603 files changed, 14728 insertions, 10284 deletions

diff --git a/CREDITS b/CREDITS
index ae08e4c10ed4..a4e5599003b2 100644
--- a/CREDITS
+++ b/CREDITS
@@ -2571,6 +2571,16 @@ S: Subiaco, 6008
 S: Perth, Western Australia
 S: Australia
 
+N: Miguel Ojeda Sandonis
+E: maxextreme@gmail.com
+D: Author: Auxiliary LCD Controller driver (ks0108)
+D: Author: Auxiliary LCD driver (cfag12864b)
+D: Author: Auxiliary LCD framebuffer driver (cfag12864bfb)
+D: Maintainer: Auxiliary display drivers tree (drivers/auxdisplay/*)
+S: C/ Mieses 20, 9-B
+S: Valladolid 47009
+S: Spain
+
 N: Greg Page
 E: gpage@sovereign.org
 D: IPX development and support
diff --git a/Documentation/ABI/testing/debugfs-pktcdvd b/Documentation/ABI/testing/debugfs-pktcdvd
index 03dbd883cc41..bf9c16b64c34 100644
--- a/Documentation/ABI/testing/debugfs-pktcdvd
+++ b/Documentation/ABI/testing/debugfs-pktcdvd
@@ -1,6 +1,6 @@
 What:           /debug/pktcdvd/pktcdvd[0-7]
 Date:           Oct. 2006
-KernelVersion:  2.6.19
+KernelVersion:  2.6.20
 Contact:        Thomas Maier <balagi@justmail.de>
 Description:
 
@@ -11,8 +11,7 @@ The pktcdvd module (packet writing driver) creates
 these files in debugfs:
 
 /debug/pktcdvd/pktcdvd[0-7]/
-    info            (0444) Lots of human readable driver
-                           statistics and infos. Multiple lines!
+    info            (0444) Lots of driver statistics and infos.
 
 Example:
 -------
diff --git a/Documentation/ABI/testing/sysfs-class-pktcdvd b/Documentation/ABI/testing/sysfs-class-pktcdvd
index c4c55edc9a5c..b1c3f0263359 100644
--- a/Documentation/ABI/testing/sysfs-class-pktcdvd
+++ b/Documentation/ABI/testing/sysfs-class-pktcdvd
@@ -1,6 +1,6 @@
 What:           /sys/class/pktcdvd/
 Date:           Oct. 2006
-KernelVersion:  2.6.19
+KernelVersion:  2.6.20
 Contact:        Thomas Maier <balagi@justmail.de>
 Description:
 
diff --git a/Documentation/DocBook/gadget.tmpl b/Documentation/DocBook/gadget.tmpl
index a34442436128..e7fc96433408 100644
--- a/Documentation/DocBook/gadget.tmpl
+++ b/Documentation/DocBook/gadget.tmpl
@@ -482,13 +482,13 @@ slightly.
 <para>Gadget drivers
 rely on common USB structures and constants
 defined in the
-<filename>&lt;linux/usb_ch9.h&gt;</filename>
+<filename>&lt;linux/usb/ch9.h&gt;</filename>
 header file, which is standard in Linux 2.6 kernels.
 These are the same types and constants used by host
 side drivers (and usbcore).
 </para>
 
-!Iinclude/linux/usb_ch9.h
+!Iinclude/linux/usb/ch9.h
 </sect1>
 
 <sect1 id="core"><title>Core Objects and Methods</title>
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index 3fa0c4b4541e..0bb90237e230 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -316,6 +316,9 @@ X!Earch/i386/kernel/mca.c
      <sect1><title>DMI Interfaces</title>
 !Edrivers/firmware/dmi_scan.c
      </sect1>
+     <sect1><title>EDD Interfaces</title>
+!Idrivers/firmware/edd.c
+     </sect1>
   </chapter>
 
   <chapter id="security">
diff --git a/Documentation/DocBook/stylesheet.xsl b/Documentation/DocBook/stylesheet.xsl
index 3ccce886c349..974e17ccf106 100644
--- a/Documentation/DocBook/stylesheet.xsl
+++ b/Documentation/DocBook/stylesheet.xsl
@@ -4,4 +4,5 @@
 <param name="funcsynopsis.style">ansi</param>
 <param name="funcsynopsis.tabular.threshold">80</param>
 <!-- <param name="paper.type">A4</param> -->
+<param name="generate.section.toc.level">2</param>
 </stylesheet>
diff --git a/Documentation/DocBook/usb.tmpl b/Documentation/DocBook/usb.tmpl
index 143e5ff7deb8..a2ebd651b05a 100644
--- a/Documentation/DocBook/usb.tmpl
+++ b/Documentation/DocBook/usb.tmpl
@@ -187,13 +187,13 @@
 
 <chapter><title>USB-Standard Types</title>
 
-    <para>In <filename>&lt;linux/usb_ch9.h&gt;</filename> you will find
+    <para>In <filename>&lt;linux/usb/ch9.h&gt;</filename> you will find
     the USB data types defined in chapter 9 of the USB specification.
     These data types are used throughout USB, and in APIs including
     this host side API, gadget APIs, and usbfs.
     </para>
 
-!Iinclude/linux/usb_ch9.h
+!Iinclude/linux/usb/ch9.h
 
     </chapter>
 
@@ -574,7 +574,7 @@ for (;;) {
 #include &lt;asm/byteorder.h&gt;</programlisting>
             The standard USB device model requests, from "Chapter 9" of
             the USB 2.0 specification, are automatically included from
-            the <filename>&lt;linux/usb_ch9.h&gt;</filename> header.
+            the <filename>&lt;linux/usb/ch9.h&gt;</filename> header.
             </para>
 
             <para>Unless noted otherwise, the ioctl requests
diff --git a/Documentation/auxdisplay/cfag12864b b/Documentation/auxdisplay/cfag12864b
new file mode 100644
index 000000000000..3572b98f45b8
--- /dev/null
+++ b/Documentation/auxdisplay/cfag12864b
@@ -0,0 +1,105 @@
+        ===================================
+        cfag12864b LCD Driver Documentation
+        ===================================
+
+License:                GPLv2
+Author & Maintainer:    Miguel Ojeda Sandonis <maxextreme@gmail.com>
+Date:                   2006-10-27
+
+
+
+--------
+0. INDEX
+--------
+
+        1. DRIVER INFORMATION
+        2. DEVICE INFORMATION
+        3. WIRING
+        4. USERSPACE PROGRAMMING
+
+
+---------------------
+1. DRIVER INFORMATION
+---------------------
+
+This driver support one cfag12864b display at time.
+
+
+---------------------
+2. DEVICE INFORMATION
+---------------------
+
+Manufacturer:   Crystalfontz
+Device Name:    Crystalfontz 12864b LCD Series
+Device Code:    cfag12864b
+Webpage:        http://www.crystalfontz.com
+Device Webpage: http://www.crystalfontz.com/products/12864b/
+Type:           LCD (Liquid Crystal Display)
+Width:          128
+Height:         64
+Colors:         2 (B/N)
+Controller:     ks0108
+Controllers:    2
+Pages:          8 each controller
+Addresses:      64 each page
+Data size:      1 byte each address
+Memory size:    2 * 8 * 64 * 1 = 1024 bytes = 1 Kbyte
+
+
+---------
+3. WIRING
+---------
+
+The cfag12864b LCD Series don't have official wiring.
+
+The common wiring is done to the parallel port as shown:
+
+Parallel Port                          cfag12864b
+
+  Name Pin#                            Pin# Name
+
+Strobe ( 1)------------------------------(17) Enable
+Data 0 ( 2)------------------------------( 4) Data 0
+Data 1 ( 3)------------------------------( 5) Data 1
+Data 2 ( 4)------------------------------( 6) Data 2
+Data 3 ( 5)------------------------------( 7) Data 3
+Data 4 ( 6)------------------------------( 8) Data 4
+Data 5 ( 7)------------------------------( 9) Data 5
+Data 6 ( 8)------------------------------(10) Data 6
+Data 7 ( 9)------------------------------(11) Data 7
+       (10)                      [+5v]---( 1) Vdd
+       (11)                      [GND]---( 2) Ground
+       (12)                      [+5v]---(14) Reset
+       (13)                      [GND]---(15) Read / Write
+  Line (14)------------------------------(13) Controller Select 1
+       (15)
+  Init (16)------------------------------(12) Controller Select 2
+Select (17)------------------------------(16) Data / Instruction
+Ground (18)---[GND]              [+5v]---(19) LED +
+Ground (19)---[GND]
+Ground (20)---[GND]              E    A             Values:
+Ground (21)---[GND]       [GND]---[P1]---(18) Vee    · R = Resistor = 22 ohm
+Ground (22)---[GND]                |                 · P1 = Preset = 10 Kohm
+Ground (23)---[GND]       ----   S ------( 3) V0     · P2 = Preset = 1 Kohm
+Ground (24)---[GND]       |  |
+Ground (25)---[GND] [GND]---[P2]---[R]---(20) LED -
+
+
+------------------------
+4. USERSPACE PROGRAMMING
+------------------------
+
+The cfag12864bfb describes a framebuffer device (/dev/fbX).
+
+It has a size of 1024 bytes = 1 Kbyte.
+Each bit represents one pixel. If the bit is high, the pixel will
+turn on. If the pixel is low, the pixel will turn off.
+
+You can use the framebuffer as a file: fopen, fwrite, fclose...
+Although the LCD won't get updated until the next refresh time arrives.
+
+Also, you can mmap the framebuffer: open & mmap, munmap & close...
+which is the best option for most uses.
+
+Check Documentation/auxdisplay/cfag12864b-example.c
+for a real working userspace complete program with usage examples.
diff --git a/Documentation/auxdisplay/cfag12864b-example.c b/Documentation/auxdisplay/cfag12864b-example.c
new file mode 100644
index 000000000000..7bfac354d4c9
--- /dev/null
+++ b/Documentation/auxdisplay/cfag12864b-example.c
@@ -0,0 +1,282 @@
+/*
+ *    Filename: cfag12864b-example.c
+ *     Version: 0.1.0
+ * Description: cfag12864b LCD userspace example program
+ *     License: GPLv2
+ *
+ *      Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
+ *        Date: 2006-10-31
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+/*
+ * ------------------------
+ * start of cfag12864b code
+ * ------------------------
+ */
+
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+
+#define CFAG12864B_WIDTH                (128)
+#define CFAG12864B_HEIGHT               (64)
+#define CFAG12864B_SIZE                 (128 * 64 / 8)
+#define CFAG12864B_BPB                  (8)
+#define CFAG12864B_ADDRESS(x, y)        ((y) * CFAG12864B_WIDTH / \
+                                        CFAG12864B_BPB + (x) / CFAG12864B_BPB)
+#define CFAG12864B_BIT(n)               (((unsigned char) 1) << (n))
+
+#undef CFAG12864B_DOCHECK
+#ifdef CFAG12864B_DOCHECK
+        #define CFAG12864B_CHECK(x, y)          ((x) < CFAG12864B_WIDTH && \
+                                                (y) < CFAG12864B_HEIGHT)
+#else
+        #define CFAG12864B_CHECK(x, y)          (1)
+#endif
+
+int cfag12864b_fd;
+unsigned char * cfag12864b_mem;
+unsigned char cfag12864b_buffer[CFAG12864B_SIZE];
+
+/*
+ * init a cfag12864b framebuffer device
+ *
+ * No error:       return = 0
+ * Unable to open: return = -1
+ * Unable to mmap: return = -2
+ */
+int cfag12864b_init(char *path)
+{
+        cfag12864b_fd = open(path, O_RDWR);
+        if (cfag12864b_fd == -1)
+                return -1;
+
+        cfag12864b_mem = mmap(0, CFAG12864B_SIZE, PROT_READ | PROT_WRITE,
+                MAP_SHARED, cfag12864b_fd, 0);
+        if (cfag12864b_mem == MAP_FAILED) {
+                close(cfag12864b_fd);
+                return -2;
+        }
+
+        return 0;
+}
+
+/*
+ * exit a cfag12864b framebuffer device
+ */
+void cfag12864b_exit(void)
+{
+        munmap(cfag12864b_mem, CFAG12864B_SIZE);
+        close(cfag12864b_fd);
+}
+
+/*
+ * set (x, y) pixel
+ */
+void cfag12864b_set(unsigned char x, unsigned char y)
+{
+        if (CFAG12864B_CHECK(x, y))
+                cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] |=
+                        CFAG12864B_BIT(x % CFAG12864B_BPB);
+}
+
+/*
+ * unset (x, y) pixel
+ */
+void cfag12864b_unset(unsigned char x, unsigned char y)
+{
+        if (CFAG12864B_CHECK(x, y))
+                cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] &=
+                        ~CFAG12864B_BIT(x % CFAG12864B_BPB);
+}
+
+/*
+ * is set (x, y) pixel?
+ *
+ * Pixel off: return = 0
+ * Pixel on:  return = 1
+ */
+unsigned char cfag12864b_isset(unsigned char x, unsigned char y)
+{
+        if (CFAG12864B_CHECK(x, y))
+                if (cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] &
+                        CFAG12864B_BIT(x % CFAG12864B_BPB))
+                        return 1;
+
+        return 0;
+}
+
+/*
+ * not (x, y) pixel
+ */
+void cfag12864b_not(unsigned char x, unsigned char y)
+{
+        if (cfag12864b_isset(x, y))
+                cfag12864b_unset(x, y);
+        else
+                cfag12864b_set(x, y);
+}
+
+/*
+ * fill (set all pixels)
+ */
+void cfag12864b_fill(void)
+{
+        unsigned short i;
+
+        for (i = 0; i < CFAG12864B_SIZE; i++)
+                cfag12864b_buffer[i] = 0xFF;
+}
+
+/*
+ * clear (unset all pixels)
+ */
+void cfag12864b_clear(void)
+{
+        unsigned short i;
+
+        for (i = 0; i < CFAG12864B_SIZE; i++)
+                cfag12864b_buffer[i] = 0;
+}
+
+/*
+ * format a [128*64] matrix
+ *
+ * Pixel off: src[i] = 0
+ * Pixel on:  src[i] > 0
+ */
+void cfag12864b_format(unsigned char * matrix)
+{
+        unsigned char i, j, n;
+
+        for (i = 0; i < CFAG12864B_HEIGHT; i++)
+        for (j = 0; j < CFAG12864B_WIDTH / CFAG12864B_BPB; j++) {
+                cfag12864b_buffer[i * CFAG12864B_WIDTH / CFAG12864B_BPB +
+                        j] = 0;
+                for (n = 0; n < CFAG12864B_BPB; n++)
+                        if (matrix[i * CFAG12864B_WIDTH +
+                                j * CFAG12864B_BPB + n])
+                                cfag12864b_buffer[i * CFAG12864B_WIDTH /
+                                        CFAG12864B_BPB + j] |=
+                                        CFAG12864B_BIT(n);
+        }
+}
+
+/*
+ * blit buffer to lcd
+ */
+void cfag12864b_blit(void)
+{
+        memcpy(cfag12864b_mem, cfag12864b_buffer, CFAG12864B_SIZE);
+}
+
+/*
+ * ----------------------
+ * end of cfag12864b code
+ * ----------------------
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#define EXAMPLES        6
+
+void example(unsigned char n)
+{
+        unsigned short i, j;
+        unsigned char matrix[CFAG12864B_WIDTH * CFAG12864B_HEIGHT];
+
+        if (n > EXAMPLES)
+                return;
+
+        printf("Example %i/%i - ", n, EXAMPLES);
+
+        switch (n) {
+        case 1:
+                printf("Draw points setting bits");
+                cfag12864b_clear();
+                for (i = 0; i < CFAG12864B_WIDTH; i += 2)
+                        for (j = 0; j < CFAG12864B_HEIGHT; j += 2)
+                                cfag12864b_set(i, j);
+                break;
+
+        case 2:
+                printf("Clear the LCD");
+                cfag12864b_clear();
+                break;
+
+        case 3:
+                printf("Draw rows formatting a [128*64] matrix");
+                memset(matrix, 0, CFAG12864B_WIDTH * CFAG12864B_HEIGHT);
+                for (i = 0; i < CFAG12864B_WIDTH; i++)
+                        for (j = 0; j < CFAG12864B_HEIGHT; j += 2)
+                                matrix[j * CFAG12864B_WIDTH + i] = 1;
+                cfag12864b_format(matrix);
+                break;
+
+        case 4:
+                printf("Fill the lcd");
+                cfag12864b_fill();
+                break;
+
+        case 5:
+                printf("Draw columns unsetting bits");
+                for (i = 0; i < CFAG12864B_WIDTH; i += 2)
+                        for (j = 0; j < CFAG12864B_HEIGHT; j++)
+                                cfag12864b_unset(i, j);
+                break;
+
+        case 6:
+                printf("Do negative not-ing all bits");
+                for (i = 0; i < CFAG12864B_WIDTH; i++)
+                        for (j = 0; j < CFAG12864B_HEIGHT; j ++)
+                                cfag12864b_not(i, j);
+                break;
+        }
+
+        puts(" - [Press Enter]");
+}
+
+int main(int argc, char *argv[])
+{
+        unsigned char n;
+
+        if (argc != 2) {
+                printf(
+                        "Sintax:  %s fbdev\n"
+                        "Usually: /dev/fb0, /dev/fb1...\n", argv[0]);
+                return -1;
+        }
+
+        if (cfag12864b_init(argv[1])) {
+                printf("Can't init %s fbdev\n", argv[1]);
+                return -2;
+        }
+
+        for (n = 1; n <= EXAMPLES; n++) {
+                example(n);
+                cfag12864b_blit();
+                while (getchar() != '\n');
+        }
+
+        cfag12864b_exit();
+
+        return 0;
+}
diff --git a/Documentation/auxdisplay/ks0108 b/Documentation/auxdisplay/ks0108
new file mode 100644
index 000000000000..92b03b60c613
--- /dev/null
+++ b/Documentation/auxdisplay/ks0108
@@ -0,0 +1,55 @@
+        ==========================================
+        ks0108 LCD Controller Driver Documentation
+        ==========================================
+
+License:                GPLv2
+Author & Maintainer:    Miguel Ojeda Sandonis <maxextreme@gmail.com>
+Date:                   2006-10-27
+
+
+
+--------
+0. INDEX
+--------
+
+        1. DRIVER INFORMATION
+        2. DEVICE INFORMATION
+        3. WIRING
+
+
+---------------------
+1. DRIVER INFORMATION
+---------------------
+
+This driver support the ks0108 LCD controller.
+
+
+---------------------
+2. DEVICE INFORMATION
+---------------------
+
+Manufacturer:   Samsung
+Device Name:    KS0108 LCD Controller
+Device Code:    ks0108
+Webpage:        -
+Device Webpage: -
+Type:           LCD Controller (Liquid Crystal Display Controller)
+Width:          64
+Height:         64
+Colors:         2 (B/N)
+Pages:          8
+Addresses:      64 each page
+Data size:      1 byte each address
+Memory size:    8 * 64 * 1 = 512 bytes
+
+
+---------
+3. WIRING
+---------
+
+The driver supports data parallel port wiring.
+
+If you aren't building LCD related hardware, you should check
+your LCD specific wiring information in the same folder.
+
+For example, check Documentation/auxdisplay/cfag12864b.
diff --git a/Documentation/cdrom/packet-writing.txt b/Documentation/cdrom/packet-writing.txt
index 7715d2247c4d..cf1f8126991c 100644
--- a/Documentation/cdrom/packet-writing.txt
+++ b/Documentation/cdrom/packet-writing.txt
@@ -93,7 +93,7 @@ Notes
 Using the pktcdvd sysfs interface
 ---------------------------------
 
-Since Linux 2.6.19, the pktcdvd module has a sysfs interface
+Since Linux 2.6.20, the pktcdvd module has a sysfs interface
 and can be controlled by it. For example the "pktcdvd" tool uses
 this interface. (see http://people.freenet.de/BalaGi#pktcdvd )
 
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index fa844fd7bded..8247a4b79d09 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -215,6 +215,13 @@ Who:	Jean Delvare <khali@linux-fr.org>,
 
 ---------------------------
 
+What:  drivers depending on OBSOLETE_OSS
+When:  options in 2.6.22, code in 2.6.24
+Why:   OSS drivers with ALSA replacements
+Who:   Adrian Bunk <bunk@stusta.de>
+
+---------------------------
+
 What:   IPv4 only connection tracking/NAT/helpers
 When:   2.6.22
 Why:    The new layer 3 independant connection tracking replaces the old
diff --git a/Documentation/filesystems/relay.txt b/Documentation/filesystems/relay.txt
index d6788dae0349..7fbb6ffe5769 100644
--- a/Documentation/filesystems/relay.txt
+++ b/Documentation/filesystems/relay.txt
@@ -157,7 +157,7 @@ TBD(curr. line MT:/API/)
   channel management functions:
 
     relay_open(base_filename, parent, subbuf_size, n_subbufs,
-               callbacks)
+               callbacks, private_data)
     relay_close(chan)
     relay_flush(chan)
     relay_reset(chan)
@@ -251,7 +251,7 @@ static struct rchan_callbacks relay_callbacks =
 
 And an example relay_open() invocation using them:
 
-  chan = relay_open("cpu", NULL, SUBBUF_SIZE, N_SUBBUFS, &relay_callbacks);
+  chan = relay_open("cpu", NULL, SUBBUF_SIZE, N_SUBBUFS, &relay_callbacks, NULL);
 
 If the create_buf_file() callback fails, or isn't defined, channel
 creation and thus relay_open() will fail.
@@ -289,6 +289,11 @@ they use the proper locking for such a buffer, either by wrapping
 writes in a spinlock, or by copying a write function from relay.h and
 creating a local version that internally does the proper locking.
 
+The private_data passed into relay_open() allows clients to associate
+user-defined data with a channel, and is immediately available
+(including in create_buf_file()) via chan->private_data or
+buf->chan->private_data.
+
 Channel 'modes'
 ---------------
 
diff --git a/Documentation/ioctl-number.txt b/Documentation/ioctl-number.txt
index 5a8bd5bd88ef..8f750c0efed5 100644
--- a/Documentation/ioctl-number.txt
+++ b/Documentation/ioctl-number.txt
@@ -94,8 +94,7 @@ Code	Seq#	Include File		Comments
 'L'     00-1F   linux/loop.h
 'L'     E0-FF   linux/ppdd.h            encrypted disk device driver
                                         <http://linux01.gwdg.de/~alatham/ppdd.html>
-'M'     all     linux/soundcard.h       conflict!
-'M'     00-1F   linux/isicom.h          conflict!
+'M'     all     linux/soundcard.h
 'N'     00-1F   drivers/usb/scanner.h
 'P'     all     linux/soundcard.h
 'Q'     all     linux/soundcard.h
diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt
index 284e7e198e93..2075c0658bf5 100644
--- a/Documentation/kernel-doc-nano-HOWTO.txt
+++ b/Documentation/kernel-doc-nano-HOWTO.txt
@@ -101,16 +101,20 @@ The format of the block comment is like this:
 
 /**
  * function_name(:)? (- short description)?
-(* @parameterx: (description of parameter x)?)*
+(* @parameterx(space)*: (description of parameter x)?)*
 (* a blank line)?
  * (Description:)? (Description of function)?
  * (section header: (section description)? )*
 (*)?*/
 
-The short function description cannot be multiline, but the other
-descriptions can be (and they can contain blank lines). Avoid putting a
-spurious blank line after the function name, or else the description will
-be repeated!
+The short function description ***cannot be multiline***, but the other
+descriptions can be (and they can contain blank lines).  If you continue
+that initial short description onto a second line, that second line will
+appear further down at the beginning of the description section, which is
+almost certainly not what you had in mind.
+
+Avoid putting a spurious blank line after the function name, or else the
+description will be repeated!
 
 All descriptive text is further processed, scanning for the following special
 patterns, which are highlighted appropriately.
@@ -121,6 +125,31 @@ patterns, which are highlighted appropriately.
 '@parameter' - name of a parameter
 '%CONST' - name of a constant.
 
+NOTE 1:  The multi-line descriptive text you provide does *not* recognize
+line breaks, so if you try to format some text nicely, as in:
+
+  Return codes
+    0 - cool
+    1 - invalid arg
+    2 - out of memory
+
+this will all run together and produce:
+
+  Return codes 0 - cool 1 - invalid arg 2 - out of memory
+
+NOTE 2:  If the descriptive text you provide has lines that begin with
+some phrase followed by a colon, each of those phrases will be taken as
+a new section heading, which means you should similarly try to avoid text
+like:
+
+  Return codes:
+    0: cool
+    1: invalid arg
+    2: out of memory
+
+every line of which would start a new section.  Again, probably not
+what you were after.
+
 Take a look around the source tree for examples.
 
 
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 25d298517104..d25acd51e181 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1396,6 +1396,8 @@ and is between 256 and 4096 characters. It is defined in the file
                         in <PAGE_SIZE> units (needed only for swap files).
                         See  Documentation/power/swsusp-and-swap-files.txt
 
+        retain_initrd   [RAM] Keep initrd memory after extraction
+
         rhash_entries=  [KNL,NET]
                         Set number of hash buckets for route cache
 
diff --git a/Documentation/local_ops.txt b/Documentation/local_ops.txt
new file mode 100644
index 000000000000..b0aca0705d1e
--- /dev/null
+++ b/Documentation/local_ops.txt
@@ -0,0 +1,163 @@
+             Semantics and Behavior of Local Atomic Operations
+
+                            Mathieu Desnoyers
+
+
+        This document explains the purpose of the local atomic operations, how
+to implement them for any given architecture and shows how they can be used
+properly. It also stresses on the precautions that must be taken when reading
+those local variables across CPUs when the order of memory writes matters.
+
+
+
+* Purpose of local atomic operations
+
+Local atomic operations are meant to provide fast and highly reentrant per CPU
+counters. They minimize the performance cost of standard atomic operations by
+removing the LOCK prefix and memory barriers normally required to synchronize
+across CPUs.
+
+Having fast per CPU atomic counters is interesting in many cases : it does not
+require disabling interrupts to protect from interrupt handlers and it permits
+coherent counters in NMI handlers. It is especially useful for tracing purposes
+and for various performance monitoring counters.
+
+Local atomic operations only guarantee variable modification atomicity wrt the
+CPU which owns the data. Therefore, care must taken to make sure that only one
+CPU writes to the local_t data. This is done by using per cpu data and making
+sure that we modify it from within a preemption safe context. It is however
+permitted to read local_t data from any CPU : it will then appear to be written
+out of order wrt other memory writes on the owner CPU.
+
+
+* Implementation for a given architecture
+
+It can be done by slightly modifying the standard atomic operations : only
+their UP variant must be kept. It typically means removing LOCK prefix (on
+i386 and x86_64) and any SMP sychronization barrier. If the architecture does
+not have a different behavior between SMP and UP, including asm-generic/local.h
+in your archtecture's local.h is sufficient.
+
+The local_t type is defined as an opaque signed long by embedding an
+atomic_long_t inside a structure. This is made so a cast from this type to a
+long fails. The definition looks like :
+
+typedef struct { atomic_long_t a; } local_t;
+
+
+* How to use local atomic operations
+
+#include <linux/percpu.h>
+#include <asm/local.h>
+
+static DEFINE_PER_CPU(local_t, counters) = LOCAL_INIT(0);
+
+
+* Counting
+
+Counting is done on all the bits of a signed long.
+
+In preemptible context, use get_cpu_var() and put_cpu_var() around local atomic
+operations : it makes sure that preemption is disabled around write access to
+the per cpu variable. For instance :
+
+        local_inc(&get_cpu_var(counters));
+        put_cpu_var(counters);
+
+If you are already in a preemption-safe context, you can directly use
+__get_cpu_var() instead.
+
+        local_inc(&__get_cpu_var(counters));
+
+
+
+* Reading the counters
+
+Those local counters can be read from foreign CPUs to sum the count. Note that
+the data seen by local_read across CPUs must be considered to be out of order
+relatively to other memory writes happening on the CPU that owns the data.
+
+        long sum = 0;
+        for_each_online_cpu(cpu)
+                sum += local_read(&per_cpu(counters, cpu));
+
+If you want to use a remote local_read to synchronize access to a resource
+between CPUs, explicit smp_wmb() and smp_rmb() memory barriers must be used
+respectively on the writer and the reader CPUs. It would be the case if you use
+the local_t variable as a counter of bytes written in a buffer : there should
+be a smp_wmb() between the buffer write and the counter increment and also a
+smp_rmb() between the counter read and the buffer read.
+
+
+Here is a sample module which implements a basic per cpu counter using local.h.
+
+--- BEGIN ---
+/* test-local.c
+ *
+ * Sample module for local.h usage.
+ */
+
+
+#include <asm/local.h>
+#include <linux/module.h>
+#include <linux/timer.h>
+
+static DEFINE_PER_CPU(local_t, counters) = LOCAL_INIT(0);
+
+static struct timer_list test_timer;
+
+/* IPI called on each CPU. */
+static void test_each(void *info)
+{
+        /* Increment the counter from a non preemptible context */
+        printk("Increment on cpu %d\n", smp_processor_id());
+        local_inc(&__get_cpu_var(counters));
+
+        /* This is what incrementing the variable would look like within a
+         * preemptible context (it disables preemption) :
+         *
+         * local_inc(&get_cpu_var(counters));
+         * put_cpu_var(counters);
+         */
+}
+
+static void do_test_timer(unsigned long data)
+{
+        int cpu;
+
+        /* Increment the counters */
+        on_each_cpu(test_each, NULL, 0, 1);
+        /* Read all the counters */
+        printk("Counters read from CPU %d\n", smp_processor_id());
+        for_each_online_cpu(cpu) {
+                printk("Read : CPU %d, count %ld\n", cpu,
+                        local_read(&per_cpu(counters, cpu)));
+        }
+        del_timer(&test_timer);
+        test_timer.expires = jiffies + 1000;
+        add_timer(&test_timer);
+}
+
+static int __init test_init(void)
+{
+        /* initialize the timer that will increment the counter */
+        init_timer(&test_timer);
+        test_timer.function = do_test_timer;
+        test_timer.expires = jiffies + 1;
+        add_timer(&test_timer);
+
+        return 0;
+}
+
+static void __exit test_exit(void)
+{
+        del_timer_sync(&test_timer);
+}
+
+module_init(test_init);
+module_exit(test_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mathieu Desnoyers");
+MODULE_DESCRIPTION("Local Atomic Ops");
+--- END ---
diff --git a/Documentation/rbtree.txt b/Documentation/rbtree.txt
new file mode 100644
index 000000000000..7224459b469e
--- /dev/null
+++ b/Documentation/rbtree.txt
@@ -0,0 +1,192 @@
+Red-black Trees (rbtree) in Linux
+January 18, 2007
+Rob Landley <rob@landley.net>
+=============================
+
+What are red-black trees, and what are they for?
+------------------------------------------------
+
+Red-black trees are a type of self-balancing binary search tree, used for
+storing sortable key/value data pairs.  This differs from radix trees (which
+are used to efficiently store sparse arrays and thus use long integer indexes
+to insert/access/delete nodes) and hash tables (which are not kept sorted to
+be easily traversed in order, and must be tuned for a specific size and
+hash function where rbtrees scale gracefully storing arbitrary keys).
+
+Red-black trees are similar to AVL trees, but provide faster real-time bounded
+worst case performance for insertion and deletion (at most two rotations and
+three rotations, respectively, to balance the tree), with slightly slower
+(but still O(log n)) lookup time.
+
+To quote Linux Weekly News:
+
+    There are a number of red-black trees in use in the kernel.
+    The anticipatory, deadline, and CFQ I/O schedulers all employ
+    rbtrees to track requests; the packet CD/DVD driver does the same.
+    The high-resolution timer code uses an rbtree to organize outstanding
+    timer requests.  The ext3 filesystem tracks directory entries in a
+    red-black tree.  Virtual memory areas (VMAs) are tracked with red-black
+    trees, as are epoll file descriptors, cryptographic keys, and network
+    packets in the "hierarchical token bucket" scheduler.
+
+This document covers use of the Linux rbtree implementation.  For more
+information on the nature and implementation of Red Black Trees,  see:
+
+  Linux Weekly News article on red-black trees
+    http://lwn.net/Articles/184495/
+
+  Wikipedia entry on red-black trees
+    http://en.wikipedia.org/wiki/Red-black_tree
+
+Linux implementation of red-black trees
+---------------------------------------
+
+Linux's rbtree implementation lives in the file "lib/rbtree.c".  To use it,
+"#include <linux/rbtree.h>".
+
+The Linux rbtree implementation is optimized for speed, and thus has one
+less layer of indirection (and better cache locality) than more traditional
+tree implementations.  Instead of using pointers to separate rb_node and data
+structures, each instance of struct rb_node is embedded in the data structure
+it organizes.  And instead of using a comparison callback function pointer,
+users are expected to write their own tree search and insert functions
+which call the provided rbtree functions.  Locking is also left up to the
+user of the rbtree code.
+
+Creating a new rbtree
+---------------------
+
+Data nodes in an rbtree tree are structures containing a struct rb_node member:
+
+  struct mytype {
+        struct rb_node node;
+        char *keystring;
+  };
+
+When dealing with a pointer to the embedded struct rb_node, the containing data
+structure may be accessed with the standard container_of() macro.  In addition,
+individual members may be accessed directly via rb_entry(node, type, member).
+
+At the root of each rbtree is an rb_root structure, which is initialized to be
+empty via:
+
+  struct rb_root mytree = RB_ROOT;
+
+Searching for a value in an rbtree
+----------------------------------
+
+Writing a search function for your tree is fairly straightforward: start at the
+root, compare each value, and follow the left or right branch as necessary.
+
+Example:
+
+  struct mytype *my_search(struct rb_root *root, char *string)
+  {
+        struct rb_node *node = root->rb_node;
+
+        while (node) {
+                struct mytype *data = container_of(node, struct mytype, node);
+                int result;
+
+                result = strcmp(string, data->keystring);
+
+                if (result < 0)
+                        node = node->rb_left;
+                else if (result > 0)
+                        node = node->rb_right;
+                else
+                        return data;
+        }
+        return NULL;
+  }
+
+Inserting data into an rbtree
+-----------------------------
+
+Inserting data in the tree involves first searching for the place to insert the
+new node, then inserting the node and rebalancing ("recoloring") the tree.
+
+The search for insertion differs from the previous search by finding the
+location of the pointer on which to graft the new node.  The new node also
+needs a link to its parent node for rebalancing purposes.
+
+Example:
+
+  int my_insert(struct rb_root *root, struct mytype *data)
+  {
+        struct rb_node **new = &(root->rb_node), *parent = NULL;
+
+        /* Figure out where to put new node */
+        while (*new) {
+                struct mytype *this = container_of(*new, struct mytype, node);
+                int result = strcmp(data->keystring, this->keystring);
+
+                parent = *new;
+                if (result < 0)
+                        new = &((*new)->rb_left);
+                else if (result > 0)
+                        new = &((*new)->rb_right);
+                else
+                        return FALSE;
+        }
+
+        /* Add new node and rebalance tree. */
+        rb_link_node(data->node, parent, new);
+        rb_insert_color(data->node, root);
+
+        return TRUE;
+  }
+
+Removing or replacing existing data in an rbtree
+------------------------------------------------
+
+To remove an existing node from a tree, call:
+
+  void rb_erase(struct rb_node *victim, struct rb_root *tree);
+
+Example:
+
+  struct mytype *data = mysearch(mytree, "walrus");
+
+  if (data) {
+        rb_erase(data->node, mytree);
+        myfree(data);
+  }
+
+To replace an existing node in a tree with a new one with the same key, call:
+
+  void rb_replace_node(struct rb_node *old, struct rb_node *new,
+                        struct rb_root *tree);
+
+Replacing a node this way does not re-sort the tree: If the new node doesn't
+have the same key as the old node, the rbtree will probably become corrupted.
+
+Iterating through the elements stored in an rbtree (in sort order)
+------------------------------------------------------------------
+
+Four functions are provided for iterating through an rbtree's contents in
+sorted order.  These work on arbitrary trees, and should not need to be
+modified or wrapped (except for locking purposes):
+
+  struct rb_node *rb_first(struct rb_root *tree);
+  struct rb_node *rb_last(struct rb_root *tree);
+  struct rb_node *rb_next(struct rb_node *node);
+  struct rb_node *rb_prev(struct rb_node *node);
+
+To start iterating, call rb_first() or rb_last() with a pointer to the root
+of the tree, which will return a pointer to the node structure contained in
+the first or last element in the tree.  To continue, fetch the next or previous
+node by calling rb_next() or rb_prev() on the current node.  This will return
+NULL when there are no more nodes left.
+
+The iterator functions return a pointer to the embedded struct rb_node, from
+which the containing data structure may be accessed with the container_of()
+macro, and individual members may be accessed directly via
+rb_entry(node, type, member).
+
+Example:
+
+  struct rb_node *node;
+  for (node = rb_first(&mytree); node; node = rb_next(node))
+        printk("key=%s\n", rb_entry(node, int, keystring));
+
diff --git a/Documentation/rtc.txt b/Documentation/rtc.txt
index 7cf1ec5bcdd3..1ef6bb88cd00 100644
--- a/Documentation/rtc.txt
+++ b/Documentation/rtc.txt
@@ -149,7 +149,7 @@ RTC class framework, but can't be supported by the older driver.
         is connected to an IRQ line, it can often issue an alarm IRQ up to
         24 hours in the future.
 
-    *   RTC_WKALM_SET, RTC_WKALM_READ ... RTCs that can issue alarms beyond
+    *   RTC_WKALM_SET, RTC_WKALM_RD ... RTCs that can issue alarms beyond
         the next 24 hours use a slightly more powerful API, which supports
         setting the longer alarm time and enabling its IRQ using a single
         request (using the same model as EFI firmware).
@@ -167,6 +167,28 @@ Linux out of a low power sleep state (or hibernation) back to a fully
 operational state.  For example, a system could enter a deep power saving
 state until it's time to execute some scheduled tasks.
 
+Note that many of these ioctls need not actually be implemented by your
+driver.  The common rtc-dev interface handles many of these nicely if your
+driver returns ENOIOCTLCMD.  Some common examples:
+
+    *   RTC_RD_TIME, RTC_SET_TIME: the read_time/set_time functions will be
+        called with appropriate values.
+
+    *   RTC_ALM_SET, RTC_ALM_READ, RTC_WKALM_SET, RTC_WKALM_RD: the
+        set_alarm/read_alarm functions will be called.  To differentiate
+        between the ALM and WKALM, check the larger fields of the rtc_wkalrm
+        struct (like tm_year).  These will be set to -1 when using ALM and
+        will be set to proper values when using WKALM.
+
+    *   RTC_IRQP_SET, RTC_IRQP_READ: the irq_set_freq function will be called
+        to set the frequency while the framework will handle the read for you
+        since the frequency is stored in the irq_freq member of the rtc_device
+        structure.  Also make sure you set the max_user_freq member in your
+        initialization routines so the framework can sanity check the user
+        input for you.
+
+If all else fails, check out the rtc-test.c driver!
+
 
 -------------------- 8< ---------------- 8< -----------------------------
 
@@ -237,7 +259,7 @@ int main(int argc, char **argv)
                                 "\n...Update IRQs not supported.\n");
                         goto test_READ;
                 }
-                perror("ioctl");
+                perror("RTC_UIE_ON ioctl");
                 exit(errno);
         }
 
@@ -284,7 +306,7 @@ int main(int argc, char **argv)
         /* Turn off update interrupts */
         retval = ioctl(fd, RTC_UIE_OFF, 0);
         if (retval == -1) {
-                perror("ioctl");
+                perror("RTC_UIE_OFF ioctl");
                 exit(errno);
         }
 
@@ -292,7 +314,7 @@ test_READ:
         /* Read the RTC time/date */
         retval = ioctl(fd, RTC_RD_TIME, &rtc_tm);
         if (retval == -1) {
-                perror("ioctl");
+                perror("RTC_RD_TIME ioctl");
                 exit(errno);
         }
 
@@ -320,14 +342,14 @@ test_READ:
                                 "\n...Alarm IRQs not supported.\n");
                         goto test_PIE;
                 }
-                perror("ioctl");
+                perror("RTC_ALM_SET ioctl");
                 exit(errno);
         }
 
         /* Read the current alarm settings */
         retval = ioctl(fd, RTC_ALM_READ, &rtc_tm);
         if (retval == -1) {
-                perror("ioctl");
+                perror("RTC_ALM_READ ioctl");
                 exit(errno);
         }
 
@@ -337,7 +359,7 @@ test_READ:
         /* Enable alarm interrupts */
         retval = ioctl(fd, RTC_AIE_ON, 0);
         if (retval == -1) {
-                perror("ioctl");
+                perror("RTC_AIE_ON ioctl");
                 exit(errno);
         }
 
@@ -355,7 +377,7 @@ test_READ:
         /* Disable alarm interrupts */
         retval = ioctl(fd, RTC_AIE_OFF, 0);
         if (retval == -1) {
-                perror("ioctl");
+                perror("RTC_AIE_OFF ioctl");
                 exit(errno);
         }
 
@@ -368,7 +390,7 @@ test_PIE:
                         fprintf(stderr, "\nNo periodic IRQ support\n");
                         return 0;
                 }
-                perror("ioctl");
+                perror("RTC_IRQP_READ ioctl");
                 exit(errno);
         }
         fprintf(stderr, "\nPeriodic IRQ rate is %ldHz.\n", tmp);
@@ -387,7 +409,7 @@ test_PIE:
                                         "\n...Periodic IRQ rate is fixed\n");
                                 goto done;
                         }
-                        perror("ioctl");
+                        perror("RTC_IRQP_SET ioctl");
                         exit(errno);
                 }
 
@@ -397,7 +419,7 @@ test_PIE:
                 /* Enable periodic interrupts */
                 retval = ioctl(fd, RTC_PIE_ON, 0);
                 if (retval == -1) {
-                        perror("ioctl");
+                        perror("RTC_PIE_ON ioctl");
                         exit(errno);
                 }
 
@@ -416,7 +438,7 @@ test_PIE:
                 /* Disable periodic interrupts */
                 retval = ioctl(fd, RTC_PIE_OFF, 0);
                 if (retval == -1) {
-                        perror("ioctl");
+                        perror("RTC_PIE_OFF ioctl");
                         exit(errno);
                 }
         }
diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 61613166981b..452c0f152304 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -64,11 +64,6 @@ On all -  write a character to /proc/sysrq-trigger.  e.g.:
 
 *  What are the 'command' keys?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-'r'     - Turns off keyboard raw mode and sets it to XLATE.
-
-'k'     - Secure Access Key (SAK) Kills all programs on the current virtual
-          console. NOTE: See important comments below in SAK section.
-
 'b'     - Will immediately reboot the system without syncing or unmounting
           your disks.
 
@@ -76,21 +71,37 @@ On all -  write a character to /proc/sysrq-trigger.  e.g.:
 
 'd'     - Shows all locks that are held.
 
-'o'     - Will shut your system off (if configured and supported).
+'e'     - Send a SIGTERM to all processes, except for init.
 
-'s'     - Will attempt to sync all mounted filesystems.
+'f'     - Will call oom_kill to kill a memory hog process.
 
-'u'     - Will attempt to remount all mounted filesystems read-only.
+'g'     - Used by kgdb on ppc platforms.
 
-'p'     - Will dump the current registers and flags to your console.
+'h'     - Will display help (actually any other key than those listed
+          above will display help. but 'h' is easy to remember :-)
 
-'t'     - Will dump a list of current tasks and their information to your
-          console.
+'i'     - Send a SIGKILL to all processes, except for init.
+
+'k'     - Secure Access Key (SAK) Kills all programs on the current virtual
+          console. NOTE: See important comments below in SAK section.
 
 'm'     - Will dump current memory info to your console.
 
 'n'     - Used to make RT tasks nice-able
 
+'o'     - Will shut your system off (if configured and supported).
+
+'p'     - Will dump the current registers and flags to your console.
+
+'r'     - Turns off keyboard raw mode and sets it to XLATE.
+
+'s'     - Will attempt to sync all mounted filesystems.
+
+'t'     - Will dump a list of current tasks and their information to your
+          console.
+
+'u'     - Will attempt to remount all mounted filesystems read-only.
+
 'v'     - Dumps Voyager SMP processor info to your console.
 
 'w'     - Dumps tasks that are in uninterruptable (blocked) state.
@@ -102,17 +113,6 @@ On all -  write a character to /proc/sysrq-trigger.  e.g.:
           it so that only emergency messages like PANICs or OOPSes would
           make it to your console.)
 
-'f'     - Will call oom_kill to kill a memory hog process.
-
-'e'     - Send a SIGTERM to all processes, except for init.
-
-'g'     - Used by kgdb on ppc platforms.
-
-'i'     - Send a SIGKILL to all processes, except for init.
-
-'h'     - Will display help (actually any other key than those listed
-          above will display help. but 'h' is easy to remember :-)
-
 *  Okay, so what can I use them for?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Well, un'R'aw is very handy when your X server or a svgalib program crashes.
diff --git a/MAINTAINERS b/MAINTAINERS
index a6c1ebd18d0f..9ea954ace2ff 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -635,6 +635,12 @@ W:	http://people.redhat.com/sgrubb/audit/
 T:      git kernel.org:/pub/scm/linux/kernel/git/dwmw2/audit-2.6.git
 S:      Maintained
 
+AUXILIARY DISPLAY DRIVERS
+P:      Miguel Ojeda Sandonis
+M:      maxextreme@gmail.com
+L:      linux-kernel@vger.kernel.org
+S:      Maintained
+
 AVR32 ARCHITECTURE
 P:      Haavard Skinnemoen
 M:      hskinnemoen@atmel.com
@@ -836,6 +842,18 @@ L:	linux-kernel@vger.kernel.org
 L:      discuss@x86-64.org
 S:      Maintained
 
+CFAG12864B LCD DRIVER
+P:      Miguel Ojeda Sandonis
+M:      maxextreme@gmail.com
+L:      linux-kernel@vger.kernel.org
+S:      Maintained
+
+CFAG12864BFB LCD FRAMEBUFFER DRIVER
+P:      Miguel Ojeda Sandonis
+M:      maxextreme@gmail.com
+L:      linux-kernel@vger.kernel.org
+S:      Maintained
+
 COMMON INTERNET FILE SYSTEM (CIFS)
 P:      Steve French
 M:      sfrench@samba.org
@@ -1971,6 +1989,12 @@ M:	davem@davemloft.net
 L:      linux-kernel@vger.kernel.org
 S:      Maintained
 
+KS0108 LCD CONTROLLER DRIVER
+P:      Miguel Ojeda Sandonis
+M:      maxextreme@gmail.com
+L:      linux-kernel@vger.kernel.org
+S:      Maintained
+
 LAPB module
 L:      linux-x25@vger.kernel.org
 S:      Orphan
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 84caf50725b5..770f717bd250 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -41,6 +41,10 @@ config GENERIC_CALIBRATE_DELAY
         bool
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 config GENERIC_ISA_DMA
         bool
         default y
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index d7053eb4ffcf..4748e14a28bc 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -91,17 +91,6 @@ static inline __u32 rpcc(void)
 }
 
 /*
- * Scheduler clock - returns current time in nanosec units.
- *
- * Copied from ARM code for expediency... ;-}
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
-
-/*
  * timer_interrupt() needs to keep up the real-time clock,
  * as well as call the "do_timer()" routine every clocktick
  */
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index 76bf071e376c..4cc44bd33d33 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -52,10 +52,12 @@ SECTIONS
   }
   __initcall_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(8192);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
 
   . = ALIGN(8);
   .con_initcall.init : {
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1523046e092b..5c795193ebba 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -29,6 +29,10 @@ config MMU
         bool
         default y
 
+config NO_IOPORT
+        bool
+        default n
+
 config EISA
         bool
         ---help---
@@ -100,6 +104,10 @@ config GENERIC_BUST_SPINLOCK
 config ARCH_MAY_HAVE_PC_FDC
         bool
 
+config ZONE_DMA
+        bool
+        default y
+
 config GENERIC_ISA_DMA
         bool
 
@@ -294,6 +302,7 @@ config ARCH_RPC
         select TIMER_ACORN
         select ARCH_MAY_HAVE_PC_FDC
         select ISA_DMA_API
+        select NO_IOPORT
         help
           On the Acorn Risc-PC, Linux can support the internal IDE disk and
           CD-ROM interface, serial and parallel port, and the floppy drive.
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 3c8cdcfe8d4a..ee47c532e210 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -78,16 +78,6 @@ static unsigned long dummy_gettimeoffset(void)
 #endif
 
 /*
- * Scheduler clock - returns current time in nanosec units.
- * This is the default implementation.  Sub-architecture
- * implementations can override this.
- */
-unsigned long long __attribute__((weak)) sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
-/*
  * An implementation of printk_clock() independent from
  * sched_clock().  This avoids non-bootable kernels when
  * printk_clock is enabled.
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index a8fa75ea07a9..b929a60f7547 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -53,10 +53,12 @@ SECTIONS
                 __security_initcall_start = .;
                         *(.security_initcall.init)
                 __security_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                 . = ALIGN(32);
                 __initramfs_start = .;
                         usr/built-in.o(.init.ramfs)
                 __initramfs_end = .;
+#endif
                 . = ALIGN(64);
                 __per_cpu_start = .;
                         *(.data.percpu)
diff --git a/arch/arm26/Kconfig b/arch/arm26/Kconfig
index 74eba8b5a8ca..989113dce415 100644
--- a/arch/arm26/Kconfig
+++ b/arch/arm26/Kconfig
@@ -60,6 +60,10 @@ config GENERIC_CALIBRATE_DELAY
 config GENERIC_BUST_SPINLOCK
         bool
 
+config ZONE_DMA
+        bool
+        default y
+
 config GENERIC_ISA_DMA
         bool
 
diff --git a/arch/arm26/kernel/ecard.c b/arch/arm26/kernel/ecard.c
index 9dbc17247c6f..e2bcefc91cc3 100644
--- a/arch/arm26/kernel/ecard.c
+++ b/arch/arm26/kernel/ecard.c
@@ -665,7 +665,7 @@ ecard_probe(int slot, card_type_t type)
                 ec->fiqmask = 4;
         }
 
-        for (i = 0; i < sizeof(blacklist) / sizeof(*blacklist); i++)
+        for (i = 0; i < ARRAY_SIZE(blacklist); i++)
                 if (blacklist[i].manufacturer == ec->cid.manufacturer &&
                     blacklist[i].product == ec->cid.product) {
                         ec->card_desc = blacklist[i].type;
diff --git a/arch/arm26/kernel/time.c b/arch/arm26/kernel/time.c
index 1206469b2b86..0f1d57fbd3d7 100644
--- a/arch/arm26/kernel/time.c
+++ b/arch/arm26/kernel/time.c
@@ -89,14 +89,6 @@ static unsigned long gettimeoffset(void)
         return (offset + LATCH/2) / LATCH;
 }
 
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
 static unsigned long next_rtc_update;
 
 /*
diff --git a/arch/arm26/kernel/vmlinux-arm26-xip.lds.in b/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
index ca61ec8218fe..046a85054018 100644
--- a/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
+++ b/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
@@ -46,10 +46,12 @@ SECTIONS
                 __con_initcall_start = .;
                         *(.con_initcall.init)
                 __con_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                 . = ALIGN(32);
                 __initramfs_start = .;
                         usr/built-in.o(.init.ramfs)
                 __initramfs_end = .;
+#endif
                 . = ALIGN(32768);
                 __init_end = .;
         }
diff --git a/arch/arm26/kernel/vmlinux-arm26.lds.in b/arch/arm26/kernel/vmlinux-arm26.lds.in
index d1d3418d7eb6..1d2949e83be8 100644
--- a/arch/arm26/kernel/vmlinux-arm26.lds.in
+++ b/arch/arm26/kernel/vmlinux-arm26.lds.in
@@ -47,10 +47,12 @@ SECTIONS
                 __con_initcall_start = .;
                         *(.con_initcall.init)
                 __con_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                 . = ALIGN(32);
                 __initramfs_start = .;
                         usr/built-in.o(.init.ramfs)
                 __initramfs_end = .;
+#endif
                 . = ALIGN(32768);
                 __init_end = .;
         }
diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c
index 5a247ba71a72..a2f74affaa98 100644
--- a/arch/avr32/kernel/time.c
+++ b/arch/avr32/kernel/time.c
@@ -110,15 +110,6 @@ static void avr32_hpt_init(unsigned int count)
 }
 
 /*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-        /* There must be better ways...? */
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
-/*
  * local_timer_interrupt() does profiling and process accounting on a
  * per-CPU basis.
  *
diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c
index 5c4424e362b5..ef13b7c78935 100644
--- a/arch/avr32/kernel/vmlinux.lds.c
+++ b/arch/avr32/kernel/vmlinux.lds.c
@@ -46,10 +46,12 @@ SECTIONS
                 __security_initcall_start = .;
                         *(.security_initcall.init)
                 __security_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                 . = ALIGN(32);
                 __initramfs_start = .;
                         *(.init.ramfs)
                 __initramfs_end = .;
+#endif
                 . = ALIGN(4096);
                 __init_end = .;
         }
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 3474309e049c..4b41248b61ad 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -9,6 +9,10 @@ config MMU
         bool
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
@@ -40,6 +44,9 @@ config IRQ_PER_CPU
         bool
         default y
 
+config NO_IOPORT
+        def_bool y
+
 config CRIS
         bool
         default y
diff --git a/arch/cris/arch-v10/drivers/axisflashmap.c b/arch/cris/arch-v10/drivers/axisflashmap.c
index ffade19a14e6..efd7b0f3a910 100644
--- a/arch/cris/arch-v10/drivers/axisflashmap.c
+++ b/arch/cris/arch-v10/drivers/axisflashmap.c
@@ -359,8 +359,7 @@ static struct mtd_info *flash_probe(void)
                  * So we use the MTD concatenation layer instead of further
                  * complicating the probing procedure.
                  */
-                mtd_cse = mtd_concat_create(mtds,
-                                            sizeof(mtds) / sizeof(mtds[0]),
+                mtd_cse = mtd_concat_create(mtds, ARRAY_SIZE(mtds),
                                             "cse0+cse1");
 #else
                 printk(KERN_ERR "%s and %s: Cannot concatenate due to kernel "
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index ebacf1457d91..077e973c33f0 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -38,7 +38,6 @@ unsigned long get_ns_in_jiffie(void)
         unsigned long flags;
 
         local_irq_save(flags);
-        local_irq_disable();
         timer_count = *R_TIMER0_DATA;
         presc_count = *R_TIM_PRESC_STATUS;  
         /* presc_count might be wrapped */
diff --git a/arch/cris/arch-v10/mm/tlb.c b/arch/cris/arch-v10/mm/tlb.c
index 70a5523eff78..7d9fec88dee5 100644
--- a/arch/cris/arch-v10/mm/tlb.c
+++ b/arch/cris/arch-v10/mm/tlb.c
@@ -42,8 +42,7 @@ flush_tlb_all(void)
          * in the same 4-way entry group. details.. 
          */
 
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
         for(i = 0; i < NUM_TLB_ENTRIES; i++) {
                 *R_TLB_SELECT = ( IO_FIELD(R_TLB_SELECT, index, i) );
                 *R_TLB_HI = ( IO_FIELD(R_TLB_HI, page_id, INVALID_PAGEID ) |
@@ -78,8 +77,7 @@ flush_tlb_mm(struct mm_struct *mm)
          * global pages. is it worth the extra I/O ? 
          */
 
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
         for(i = 0; i < NUM_TLB_ENTRIES; i++) {
                 *R_TLB_SELECT = IO_FIELD(R_TLB_SELECT, index, i);
                 if (IO_EXTRACT(R_TLB_HI, page_id, *R_TLB_HI) == page_id) {
@@ -118,8 +116,7 @@ flush_tlb_page(struct vm_area_struct *vma,
          * and the virtual address requested 
          */
 
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
         for(i = 0; i < NUM_TLB_ENTRIES; i++) {
                 unsigned long tlb_hi;
                 *R_TLB_SELECT = IO_FIELD(R_TLB_SELECT, index, i);
diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S
index 689729a7e66e..4b348b38cf33 100644
--- a/arch/cris/arch-v10/vmlinux.lds.S
+++ b/arch/cris/arch-v10/vmlinux.lds.S
@@ -82,7 +82,8 @@ SECTIONS
                 __con_initcall_end = .;
         }       
         SECURITY_INIT
-                
+
+#ifdef CONFIG_BLK_DEV_INITRD
         .init.ramfs : {
                 __initramfs_start = .;
                 *(.init.ramfs)
@@ -93,6 +94,7 @@ SECTIONS
                 FILL (0); 
                 . = ALIGN (8192);
         }
+#endif
         
         __vmlinux_end = .;            /* last address of the physical file */
         __init_end = .;
diff --git a/arch/cris/arch-v32/mm/tlb.c b/arch/cris/arch-v32/mm/tlb.c
index 9d75d7692303..c2d12e9c40d7 100644
--- a/arch/cris/arch-v32/mm/tlb.c
+++ b/arch/cris/arch-v32/mm/tlb.c
@@ -54,8 +54,7 @@ __flush_tlb_all(void)
          * Mask with 0xf so similar TLB entries aren't written in the same 4-way
          * entry group.
          */
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
 
         for (mmu = 1; mmu <= 2; mmu++) {
                 SUPP_BANK_SEL(mmu); /* Select the MMU */
@@ -92,8 +91,7 @@ __flush_tlb_mm(struct mm_struct *mm)
                 return;
 
         /* Mark the TLB entries that match the page_id as invalid. */
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
 
         for (mmu = 1; mmu <= 2; mmu++) {
                 SUPP_BANK_SEL(mmu);
@@ -140,8 +138,7 @@ __flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
          * Invalidate those TLB entries that match both the mm context and the
          * requested virtual address.
          */
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
 
         for (mmu = 1; mmu <= 2; mmu++) {
                 SUPP_BANK_SEL(mmu);
diff --git a/arch/cris/arch-v32/vmlinux.lds.S b/arch/cris/arch-v32/vmlinux.lds.S
index 472d4b3c4cf4..e124fcd766d5 100644
--- a/arch/cris/arch-v32/vmlinux.lds.S
+++ b/arch/cris/arch-v32/vmlinux.lds.S
@@ -95,6 +95,7 @@ SECTIONS
         .data.percpu  : { *(.data.percpu) }
         __per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
         .init.ramfs : {
                 __initramfs_start = .;
                 *(.init.ramfs)
@@ -107,6 +108,7 @@ SECTIONS
                 FILL (0);
                 . = ALIGN (8192);
         }
+#endif
 
         __vmlinux_end = .;      /* Last address of the physical file. */
         __init_end = .;
diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c
index 0f9213cbd48e..acfd04559405 100644
--- a/arch/cris/kernel/time.c
+++ b/arch/cris/kernel/time.c
@@ -55,7 +55,6 @@ void do_gettimeofday(struct timeval *tv)
         unsigned long flags;
         signed long usec, sec;
         local_irq_save(flags);
-        local_irq_disable();
         usec = do_gettimeoffset();
 
         /*
@@ -217,14 +216,6 @@ cris_do_profile(struct pt_regs* regs)
 #endif
 }
 
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
 static int
 __init init_udelay(void)
 {
diff --git a/arch/cris/mm/tlb.c b/arch/cris/mm/tlb.c
index 0df390a656cd..c4a98e2e529e 100644
--- a/arch/cris/mm/tlb.c
+++ b/arch/cris/mm/tlb.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <asm/tlb.h>
 
 #define D(x)
@@ -100,7 +101,7 @@ tlb_init(void)
 
         /* clear the page_id map */
 
-        for (i = 1; i < sizeof (page_id_map) / sizeof (page_id_map[0]); i++)
+        for (i = 1; i < ARRAY_SIZE(page_id_map); i++)
                 page_id_map[i] = NULL;
         
         /* invalidate the entire TLB */
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 7561d7b72e75..cea237413aa2 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -6,6 +6,10 @@ config FRV
         bool
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index 9c1fb12367fa..97910e016825 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -61,10 +61,12 @@ SECTIONS
   .data.percpu  : { *(.data.percpu) }
   __per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
 
   . = ALIGN(THREAD_SIZE);
   __init_end = .;
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 34a84bc4baf5..1734d96422c6 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -17,6 +17,10 @@ config SWAP
         bool
         default n
 
+config ZONE_DMA
+        bool
+        default y
+
 config FPU
         bool
         default n
@@ -53,6 +57,9 @@ config TIME_LOW_RES
         bool
         default y
 
+config NO_IOPORT
+        def_bool y
+
 config ISA
         bool
         default y
diff --git a/arch/h8300/kernel/Makefile b/arch/h8300/kernel/Makefile
index 71b6131e98b8..4edbc2ef6ca2 100644
--- a/arch/h8300/kernel/Makefile
+++ b/arch/h8300/kernel/Makefile
@@ -6,6 +6,8 @@ extra-y := vmlinux.lds
 
 obj-y := process.o traps.o ptrace.o ints.o \
          sys_h8300.o time.o semaphore.o signal.o \
-         setup.o gpio.o init_task.o syscalls.o
+         setup.o gpio.o init_task.o syscalls.o devres.o
+
+devres-y = ../../../kernel/irq/devres.o
 
 obj-$(CONFIG_MODULES) += module.o h8300_ksyms.o 
diff --git a/arch/h8300/kernel/time.c b/arch/h8300/kernel/time.c
index 8abab3bc2b6f..d1ef615ba895 100644
--- a/arch/h8300/kernel/time.c
+++ b/arch/h8300/kernel/time.c
@@ -118,9 +118,3 @@ int do_settimeofday(struct timespec *tv)
 }
 
 EXPORT_SYMBOL(do_settimeofday);
-
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-
-}
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index f05288be8878..65f1cdc5ee04 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -126,10 +126,12 @@ SECTIONS
         ___con_initcall_end = .;
                 *(.exit.text)
                 *(.exit.data)
+#if defined(CONFIG_BLK_DEV_INITRD)
                 . = ALIGN(4);
         ___initramfs_start = .;
                 *(.init.ramfs)
         ___initramfs_end = .;
+#endif
         . = ALIGN(0x4) ;
         ___init_end = .;
         __edata = . ;
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 0dfee812811a..63d5e841caf5 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -38,6 +38,10 @@ config MMU
         bool
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 config SBUS
         bool
 
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index a53c8b1854b5..5038a73d554e 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -181,12 +181,14 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
   .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
+#if defined(CONFIG_BLK_DEV_INITRD)
   . = ALIGN(4096);
   .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
         __initramfs_start = .;
         *(.init.ramfs)
         __initramfs_end = .;
   }
+#endif
   . = ALIGN(L1_CACHE_BYTES);
   .data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) {
         __per_cpu_start = .;
diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c
index aaaa4d225f7e..cba9b3894a33 100644
--- a/arch/i386/mm/fault.c
+++ b/arch/i386/mm/fault.c
@@ -60,32 +60,6 @@ static inline int notify_page_fault(enum die_val val, const char *str,
 }
 
 /*
- * Unlock any spinlocks which will prevent us from getting the
- * message out 
- */
-void bust_spinlocks(int yes)
-{
-        int loglevel_save = console_loglevel;
-
-        if (yes) {
-                oops_in_progress = 1;
-                return;
-        }
-#ifdef CONFIG_VT
-        unblank_screen();
-#endif
-        oops_in_progress = 0;
-        /*
-         * OK, the message is on the console.  Now we call printk()
-         * without oops_in_progress set so that printk will give klogd
-         * a poke.  Hold onto your hats...
-         */
-        console_loglevel = 15;          /* NMI oopser may have shut the console up */
-        printk(" ");
-        console_loglevel = loglevel_save;
-}
-
-/*
  * Return EIP plus the CS segment base.  The segment limit is also
  * adjusted, clamped to the kernel/user address space (whichever is
  * appropriate), and returned in *eip_limit.
diff --git a/arch/i386/mm/highmem.c b/arch/i386/mm/highmem.c
index e0fa6cb655a8..bb2de1089add 100644
--- a/arch/i386/mm/highmem.c
+++ b/arch/i386/mm/highmem.c
@@ -33,13 +33,14 @@ void *kmap_atomic(struct page *page, enum km_type type)
 
         /* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
         pagefault_disable();
+
+        idx = type + KM_TYPE_NR*smp_processor_id();
+        BUG_ON(!pte_none(*(kmap_pte-idx)));
+
         if (!PageHighMem(page))
                 return page_address(page);
 
-        idx = type + KM_TYPE_NR*smp_processor_id();
         vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
-        if (!pte_none(*(kmap_pte-idx)))
-                BUG();
         set_pte(kmap_pte-idx, mk_pte(page, kmap_prot));
 
         return (void*) vaddr;
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index f1d2899e9a62..db185f34e341 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -24,6 +24,10 @@ config 64BIT
         bool
         default y
 
+config ZONE_DMA
+        def_bool y
+        depends on !IA64_SGI_SN2
+
 config MMU
         bool
         default y
diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index 578737ec7629..c05bda662364 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -91,9 +91,8 @@ ia64_elf32_init (struct pt_regs *regs)
          * it with privilege level 3 because the IVE uses non-privileged accesses to these
          * tables.  IA-32 segmentation is used to protect against IA-32 accesses to them.
          */
-        vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+        vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
         if (vma) {
-                memset(vma, 0, sizeof(*vma));
                 vma->vm_mm = current->mm;
                 vma->vm_start = IA32_GDT_OFFSET;
                 vma->vm_end = vma->vm_start + PAGE_SIZE;
@@ -117,9 +116,8 @@ ia64_elf32_init (struct pt_regs *regs)
          * code is locked in specific gate page, which is pointed by pretcode
          * when setup_frame_ia32
          */
-        vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+        vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
         if (vma) {
-                memset(vma, 0, sizeof(*vma));
                 vma->vm_mm = current->mm;
                 vma->vm_start = IA32_GATE_OFFSET;
                 vma->vm_end = vma->vm_start + PAGE_SIZE;
@@ -142,9 +140,8 @@ ia64_elf32_init (struct pt_regs *regs)
          * Install LDT as anonymous memory.  This gives us all-zero segment descriptors
          * until a task modifies them via modify_ldt().
          */
-        vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+        vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
         if (vma) {
-                memset(vma, 0, sizeof(*vma));
                 vma->vm_mm = current->mm;
                 vma->vm_start = IA32_LDT_OFFSET;
                 vma->vm_end = vma->vm_start + PAGE_ALIGN(IA32_LDT_ENTRIES*IA32_LDT_ENTRY_SIZE);
@@ -214,12 +211,10 @@ ia32_setup_arg_pages (struct linux_binprm *bprm, int executable_stack)
                 bprm->loader += stack_base;
         bprm->exec += stack_base;
 
-        mpnt = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+        mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
         if (!mpnt)
                 return -ENOMEM;
 
-        memset(mpnt, 0, sizeof(*mpnt));
-
         down_write(&current->mm->mmap_sem);
         {
                 mpnt->vm_mm = current->mm;
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index a32cd59b81ed..687e5fdc9683 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -326,7 +326,7 @@ ia32_syscall_table:
         data8 sys_ni_syscall
         data8 compat_sys_wait4
         data8 sys_swapoff         /* 115 */
-        data8 sys32_sysinfo
+        data8 compat_sys_sysinfo
         data8 sys32_ipc
         data8 sys_fsync
         data8 sys32_sigreturn
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 957681c39ad9..d430d36ae49d 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -2209,74 +2209,6 @@ sys32_fstat64 (unsigned int fd, struct stat64 __user *statbuf)
         return ret;
 }
 
-struct sysinfo32 {
-        s32 uptime;
-        u32 loads[3];
-        u32 totalram;
-        u32 freeram;
-        u32 sharedram;
-        u32 bufferram;
-        u32 totalswap;
-        u32 freeswap;
-        u16 procs;
-        u16 pad;
-        u32 totalhigh;
-        u32 freehigh;
-        u32 mem_unit;
-        char _f[8];
-};
-
-asmlinkage long
-sys32_sysinfo (struct sysinfo32 __user *info)
-{
-        struct sysinfo s;
-        long ret, err;
-        int bitcount = 0;
-        mm_segment_t old_fs = get_fs();
-
-        set_fs(KERNEL_DS);
-        ret = sys_sysinfo((struct sysinfo __user *) &s);
-        set_fs(old_fs);
-        /* Check to see if any memory value is too large for 32-bit and
-         * scale down if needed.
-         */
-        if ((s.totalram >> 32) || (s.totalswap >> 32)) {
-                while (s.mem_unit < PAGE_SIZE) {
-                        s.mem_unit <<= 1;
-                        bitcount++;
-                }
-                s.totalram >>= bitcount;
-                s.freeram >>= bitcount;
-                s.sharedram >>= bitcount;
-                s.bufferram >>= bitcount;
-                s.totalswap >>= bitcount;
-                s.freeswap >>= bitcount;
-                s.totalhigh >>= bitcount;
-                s.freehigh >>= bitcount;
-        }
-
-        if (!access_ok(VERIFY_WRITE, info, sizeof(*info)))
-                return -EFAULT;
-
-        err  = __put_user(s.uptime, &info->uptime);
-        err |= __put_user(s.loads[0], &info->loads[0]);
-        err |= __put_user(s.loads[1], &info->loads[1]);
-        err |= __put_user(s.loads[2], &info->loads[2]);
-        err |= __put_user(s.totalram, &info->totalram);
-        err |= __put_user(s.freeram, &info->freeram);
-        err |= __put_user(s.sharedram, &info->sharedram);
-        err |= __put_user(s.bufferram, &info->bufferram);
-        err |= __put_user(s.totalswap, &info->totalswap);
-        err |= __put_user(s.freeswap, &info->freeswap);
-        err |= __put_user(s.procs, &info->procs);
-        err |= __put_user (s.totalhigh, &info->totalhigh);
-        err |= __put_user (s.freehigh, &info->freehigh);
-        err |= __put_user (s.mem_unit, &info->mem_unit);
-        if (err)
-                return -EFAULT;
-        return ret;
-}
-
 asmlinkage long
 sys32_sched_rr_get_interval (pid_t pid, struct compat_timespec __user *interval)
 {
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index aa94f60fa8e7..86e144f321ff 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2301,12 +2301,11 @@ pfm_smpl_buffer_alloc(struct task_struct *task, pfm_context_t *ctx, unsigned lon
         DPRINT(("smpl_buf @%p\n", smpl_buf));
 
         /* allocate vma */
-        vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+        vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
         if (!vma) {
                 DPRINT(("Cannot allocate vma\n"));
                 goto error_kmem;
         }
-        memset(vma, 0, sizeof(*vma));
 
         /*
          * partially initialize the vma for the sampling buffer
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index ab684747036f..765cbe5ba6ae 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -24,8 +24,6 @@
 #include <asm/uaccess.h>
 #include <asm/kdebug.h>
 
-extern spinlock_t timerlist_lock;
-
 fpswa_interface_t *fpswa_interface;
 EXPORT_SYMBOL(fpswa_interface);
 
@@ -53,34 +51,6 @@ trap_init (void)
                 fpswa_interface = __va(ia64_boot_param->fpswa);
 }
 
-/*
- * Unlock any spinlocks which will prevent us from getting the message out (timerlist_lock
- * is acquired through the console unblank code)
- */
-void
-bust_spinlocks (int yes)
-{
-        int loglevel_save = console_loglevel;
-
-        if (yes) {
-                oops_in_progress = 1;
-                return;
-        }
-
-#ifdef CONFIG_VT
-        unblank_screen();
-#endif
-        oops_in_progress = 0;
-        /*
-         * OK, the message is on the console.  Now we call printk() without
-         * oops_in_progress set so that printk will give klogd a poke.  Hold onto
-         * your hats...
-         */
-        console_loglevel = 15;          /* NMI oopser may have shut the console up */
-        printk(" ");
-        console_loglevel = loglevel_save;
-}
-
 void
 die (const char *str, struct pt_regs *regs, long err)
 {
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 8f3d0066f446..25dd55e4db24 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -111,12 +111,14 @@ SECTIONS
   .init.data : AT(ADDR(.init.data) - LOAD_OFFSET)
         { *(.init.data) }
 
+#ifdef CONFIG_BLK_DEV_INITRD
   .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET)
         {
           __initramfs_start = .;
           *(.init.ramfs)
           __initramfs_end = .;
         }
+#endif
 
    . = ALIGN(16);
   .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET)
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 63e6d49c5813..ca4d41e5f177 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -259,9 +259,11 @@ paging_init (void)
         num_physpages = 0;
         efi_memmap_walk(count_pages, &num_physpages);
 
-        max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT;
         memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+#ifdef CONFIG_ZONE_DMA
+        max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT;
         max_zone_pfns[ZONE_DMA] = max_dma;
+#endif
         max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
 
 #ifdef CONFIG_VIRTUAL_MEM_MAP
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 6eae596c509d..16835108bb5b 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -37,7 +37,9 @@ struct early_node_data {
         unsigned long pernode_size;
         struct bootmem_data bootmem_data;
         unsigned long num_physpages;
+#ifdef CONFIG_ZONE_DMA
         unsigned long num_dma_physpages;
+#endif
         unsigned long min_pfn;
         unsigned long max_pfn;
 };
@@ -633,9 +635,11 @@ static __init int count_node_pages(unsigned long start, unsigned long len, int n
         unsigned long end = start + len;
 
         mem_data[node].num_physpages += len >> PAGE_SHIFT;
+#ifdef CONFIG_ZONE_DMA
         if (start <= __pa(MAX_DMA_ADDRESS))
                 mem_data[node].num_dma_physpages +=
                         (min(end, __pa(MAX_DMA_ADDRESS)) - start) >>PAGE_SHIFT;
+#endif
         start = GRANULEROUNDDOWN(start);
         start = ORDERROUNDDOWN(start);
         end = GRANULEROUNDUP(end);
@@ -688,7 +692,9 @@ void __init paging_init(void)
         }
 
         memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+#ifdef CONFIG_ZONE_DMA
         max_zone_pfns[ZONE_DMA] = max_dma;
+#endif
         max_zone_pfns[ZONE_NORMAL] = max_pfn;
         free_area_init_nodes(max_zone_pfns);
 
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index faaca21a3718..f225dd72968b 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -68,7 +68,7 @@ max_pgt_pages(void)
 #ifndef CONFIG_NUMA
         node_free_pages = nr_free_pages();
 #else
-        node_free_pages = nr_free_pages_pgdat(NODE_DATA(numa_node_id()));
+        node_free_pages = node_page_state(numa_node_id(), NR_FREE_PAGES);
 #endif
         max_pgt_pages = node_free_pages / PGT_FRACTION_OF_NODE_MEM;
         max_pgt_pages = max(max_pgt_pages, MIN_PGT_PAGES);
@@ -176,9 +176,8 @@ ia64_init_addr_space (void)
          * the problem.  When the process attempts to write to the register backing store
          * for the first time, it will get a SEGFAULT in this case.
          */
-        vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+        vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
         if (vma) {
-                memset(vma, 0, sizeof(*vma));
                 vma->vm_mm = current->mm;
                 vma->vm_start = current->thread.rbs_bot & PAGE_MASK;
                 vma->vm_end = vma->vm_start + PAGE_SIZE;
@@ -195,9 +194,8 @@ ia64_init_addr_space (void)
 
         /* map NaT-page at address zero to speed up speculative dereferencing of NULL: */
         if (!(current->personality & MMAP_PAGE_ZERO)) {
-                vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+                vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
                 if (vma) {
-                        memset(vma, 0, sizeof(*vma));
                         vma->vm_mm = current->mm;
                         vma->vm_end = PAGE_SIZE;
                         vma->vm_page_prot = __pgprot(pgprot_val(PAGE_READONLY) | _PAGE_MA_NAT);
diff --git a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
index 43ddc2eccb96..62b3e9a496ac 100644
--- a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
+++ b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
@@ -89,61 +89,80 @@ static int coherence_id_open(struct inode *inode, struct file *file)
         return single_open(file, coherence_id_show, NULL);
 }
 
-static struct proc_dir_entry
-*sn_procfs_create_entry(const char *name, struct proc_dir_entry *parent,
-                        int (*openfunc)(struct inode *, struct file *),
-        int (*releasefunc)(struct inode *, struct file *),
-        ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *))
-{
-        struct proc_dir_entry *e = create_proc_entry(name, 0444, parent);
-
-        if (e) {
-                struct file_operations *f;
-
-                f = kzalloc(sizeof(*f), GFP_KERNEL);
-                if (f) {
-                        f->open = openfunc;
-                        f->read = seq_read;
-                        f->llseek = seq_lseek;
-                        f->release = releasefunc;
-                        f->write = write;
-                        e->proc_fops = f;
-                }
-        }
-
-        return e;
-}
-
 /* /proc/sgi_sn/sn_topology uses seq_file, see sn_hwperf.c */
 extern int sn_topology_open(struct inode *, struct file *);
 extern int sn_topology_release(struct inode *, struct file *);
 
+static const struct file_operations proc_partition_id_fops = {
+        .open           = partition_id_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+
+static const struct file_operations proc_system_sn_fops = {
+        .open           = system_serial_number_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+
+static const struct file_operations proc_license_id_fops = {
+        .open           = licenseID_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+
+static const struct file_operations proc_sn_force_intr_fops = {
+        .open           = sn_force_interrupt_open,
+        .read           = seq_read,
+        .write          = sn_force_interrupt_write_proc,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+
+static const struct file_operations proc_coherence_id_fops = {
+        .open           = coherence_id_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+
+static const struct file_operations proc_sn_topo_fops = {
+        .open           = sn_topology_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = sn_topology_release,
+};
+
 void register_sn_procfs(void)
 {
         static struct proc_dir_entry *sgi_proc_dir = NULL;
+        struct proc_dir_entry *pde;
 
         BUG_ON(sgi_proc_dir != NULL);
         if (!(sgi_proc_dir = proc_mkdir("sgi_sn", NULL)))
                 return;
 
-        sn_procfs_create_entry("partition_id", sgi_proc_dir,
-                partition_id_open, single_release, NULL);
-
-        sn_procfs_create_entry("system_serial_number", sgi_proc_dir,
-                system_serial_number_open, single_release, NULL);
-
-        sn_procfs_create_entry("licenseID", sgi_proc_dir, 
-                licenseID_open, single_release, NULL);
-
-        sn_procfs_create_entry("sn_force_interrupt", sgi_proc_dir,
-                sn_force_interrupt_open, single_release,
-                sn_force_interrupt_write_proc);
-
-        sn_procfs_create_entry("coherence_id", sgi_proc_dir, 
-                coherence_id_open, single_release, NULL);
-        
-        sn_procfs_create_entry("sn_topology", sgi_proc_dir,
-                sn_topology_open, sn_topology_release, NULL);
+        pde = create_proc_entry("partition_id", 0444, sgi_proc_dir);
+        if (pde)
+                pde->proc_fops = &proc_partition_id_fops;
+        pde = create_proc_entry("system_serial_number", 0444, sgi_proc_dir);
+        if (pde)
+                pde->proc_fops = &proc_system_sn_fops;
+        pde = create_proc_entry("licenseID", 0444, sgi_proc_dir);
+        if (pde)
+                pde->proc_fops = &proc_license_id_fops;
+        pde = create_proc_entry("sn_force_interrupt", 0644, sgi_proc_dir);
+        if (pde)
+                pde->proc_fops = &proc_sn_force_intr_fops;
+        pde = create_proc_entry("coherence_id", 0444, sgi_proc_dir);
+        if (pde)
+                pde->proc_fops = &proc_coherence_id_fops;
+        pde = create_proc_entry("sn_topology", 0444, sgi_proc_dir);
+        if (pde)
+                pde->proc_fops = &proc_sn_topo_fops;
 }
 
 #endif /* CONFIG_PROC_FS */
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index f383dab973f5..9740d6b8ae11 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -16,6 +16,10 @@ config GENERIC_ISA_DMA
         bool
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 config GENERIC_HARDIRQS
         bool
         default y
@@ -24,6 +28,9 @@ config GENERIC_IRQ_PROBE
         bool
         default y
 
+config NO_IOPORT
+        def_bool y
+
 source "init/Kconfig"
 
 
diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile
index f219c47d334f..cdf63b210c53 100644
--- a/arch/m32r/Makefile
+++ b/arch/m32r/Makefile
@@ -7,7 +7,7 @@
 
 LDFLAGS         :=
 OBJCOPYFLAGS    := -O binary -R .note -R .comment -S
-LDFLAGS_vmlinux := -e startup_32
+LDFLAGS_vmlinux :=
 
 CFLAGS += -pipe -fno-schedule-insns
 CFLAGS_KERNEL += -mmodel=medium
diff --git a/arch/m32r/defconfig b/arch/m32r/defconfig
index 853093093168..13579917afef 100644
--- a/arch/m32r/defconfig
+++ b/arch/m32r/defconfig
@@ -1,20 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:20:11 2005
+# Linux kernel version: 2.6.19
+# Tue Dec 12 17:52:38 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -22,32 +20,40 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
-# CONFIG_IKCONFIG_PROC is not set
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_CPUSETS is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -55,10 +61,29 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
+CONFIG_STOP_MACHINE=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
 
 #
 # Processor type and features
@@ -70,8 +95,10 @@ CONFIG_PLAT_M32700UT=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 # CONFIG_CHIP_OPSP is not set
 CONFIG_MMU=y
@@ -85,34 +112,39 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x01000000
 CONFIG_NOHIGHMEM=y
-# CONFIG_DISCONTIGMEM is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00080000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
-# CONFIG_SMP is not set
+CONFIG_SMP=y
+# CONFIG_CHIP_M32700_TS1 is not set
+CONFIG_NR_CPUS=2
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-
-#
-# PC-card bridges
-#
-# CONFIG_TCIC is not set
-# CONFIG_M32R_PCC is not set
-CONFIG_M32R_CFC=y
-CONFIG_M32R_CFC_NUM=1
+# CONFIG_PCCARD is not set
 
 #
 # PCI Hotplug Support
@@ -125,6 +157,94 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -133,12 +253,100 @@ CONFIG_BINFMT_ELF=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
 #
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+# CONFIG_MTD_CHAR is not set
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+# CONFIG_MTD_CFI_NOSWAP is not set
+CONFIG_MTD_CFI_BE_BYTE_SWAP=y
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
 
 #
 # Parallel port support
@@ -152,7 +360,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -160,23 +367,21 @@ CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+CONFIG_ATA_OVER_ETH=m
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -185,7 +390,6 @@ CONFIG_BLK_DEV_IDE=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=y
 CONFIG_BLK_DEV_IDECD=m
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
@@ -204,7 +408,9 @@ CONFIG_IDE_GENERIC=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=m
+# CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -216,6 +422,7 @@ CONFIG_BLK_DEV_SD=m
 CONFIG_BLK_DEV_SR=m
 # CONFIG_BLK_DEV_SR_VENDOR is not set
 CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
 
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -225,26 +432,23 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
 # SCSI low-level drivers
 #
-# CONFIG_SCSI_SATA is not set
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
-# PCMCIA SCSI adapter support
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
 #
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -254,6 +458,7 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -264,69 +469,8 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 
 #
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
 #
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -334,6 +478,11 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
@@ -359,11 +508,6 @@ CONFIG_SMC91X=y
 # CONFIG_NET_RADIO is not set
 
 #
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
 # Wan interfaces
 #
 # CONFIG_WAN is not set
@@ -371,6 +515,8 @@ CONFIG_SMC91X=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -386,6 +532,7 @@ CONFIG_SMC91X=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -414,7 +561,6 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -422,6 +568,7 @@ CONFIG_SOUND_GAMEPORT=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -450,8 +597,8 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 CONFIG_DS1302=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
@@ -459,17 +606,12 @@ CONFIG_DS1302=y
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -477,34 +619,51 @@ CONFIG_DS1302=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
 #
-CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
 
 #
-# Video For Linux
+# Video Capture Adapters
 #
 
 #
-# Video Adapters
+# Video Capture Adapters
 #
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_CPIA is not set
-CONFIG_VIDEO_M32R_AR=y
-CONFIG_VIDEO_M32R_AR_M64278=y
+CONFIG_VIDEO_M32R_AR=m
+CONFIG_VIDEO_M32R_AR_M64278=m
 
 #
 # Radio Adapters
 #
-# CONFIG_RADIO_MAESTRO is not set
 
 #
 # Digital Video Broadcasting Devices
@@ -514,15 +673,16 @@ CONFIG_VIDEO_M32R_AR_M64278=y
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SOFT_CURSOR is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_S1D13XXX=y
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -531,6 +691,7 @@ CONFIG_FB=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
@@ -542,6 +703,7 @@ CONFIG_LOGO=y
 CONFIG_LOGO_LINUX_MONO=y
 CONFIG_LOGO_LINUX_VGA16=y
 CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_LOGO_M32R_CLUT224=y
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -554,6 +716,11 @@ CONFIG_LOGO_LINUX_CLUT224=y
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -563,23 +730,62 @@ CONFIG_LOGO_LINUX_CLUT224=y
 #
 # MMC/SD Card support
 #
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+CONFIG_MMC_DEBUG=y
+CONFIG_MMC_BLOCK=y
+# CONFIG_MMC_TIFM_SD is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
 
 #
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=m
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=m
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
 CONFIG_JBD_DEBUG=y
 CONFIG_FS_MBCACHE=y
 CONFIG_REISERFS_FS=m
@@ -587,17 +793,19 @@ CONFIG_REISERFS_FS=m
 # CONFIG_REISERFS_PROC_INFO is not set
 # CONFIG_REISERFS_FS_XATTR is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -623,15 +831,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -643,6 +849,8 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -655,12 +863,14 @@ CONFIG_RAMFS=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -669,6 +879,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -723,16 +934,23 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Profiling support
 #
-# CONFIG_PROFILING is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
+CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -746,12 +964,9 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S
index 0d3c8ee0e03d..dab7436d7bbe 100644
--- a/arch/m32r/kernel/head.S
+++ b/arch/m32r/kernel/head.S
@@ -7,8 +7,6 @@
  *                            Hitoshi Yamamoto
  */
 
-/* $Id$ */
-
 #include <linux/init.h>
 __INIT
 __INITDATA
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 44cbe0ce0f8f..a689e2978b6e 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -174,7 +174,7 @@ void show_regs(struct pt_regs * regs)
           regs->acc1h, regs->acc1l);
 #elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
         printk("ACCH[%08lx]:ACCL[%08lx]\n", \
-          regs->acch, regs->accl);
+          regs->acc0h, regs->acc0l);
 #else
 #error unknown isa configuration
 #endif
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index 092ea86bb079..4b156054baa6 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -109,19 +109,10 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
         COPY(r10);
         COPY(r11);
         COPY(r12);
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
         COPY(acc0h);
         COPY(acc0l);
-        COPY(acc1h);
-        COPY(acc1l);
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-        COPY(acch);
-        COPY(accl);
-        COPY(dummy_acc1h);
-        COPY(dummy_acc1l);
-#else
-#error unknown isa configuration
-#endif
+        COPY(acc1h);            /* ISA_DSP_LEVEL2 only */
+        COPY(acc1l);            /* ISA_DSP_LEVEL2 only */
         COPY(psw);
         COPY(bpc);
         COPY(bbpsw);
@@ -196,19 +187,10 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
         COPY(r10);
         COPY(r11);
         COPY(r12);
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
         COPY(acc0h);
         COPY(acc0l);
-        COPY(acc1h);
-        COPY(acc1l);
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-        COPY(acch);
-        COPY(accl);
-        COPY(dummy_acc1h);
-        COPY(dummy_acc1l);
-#else
-#error unknown isa configuration
-#endif
+        COPY(acc1h);            /* ISA_DSP_LEVEL2 only */
+        COPY(acc1l);            /* ISA_DSP_LEVEL2 only */
         COPY(psw);
         COPY(bpc);
         COPY(bbpsw);
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index a09038282c78..3858c9f39ba5 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -286,11 +286,3 @@ void __init time_init(void)
 #error no chip configuration
 #endif
 }
-
-/*
- *  Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 358b9cee2c65..439cc257cd1d 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -6,12 +6,15 @@
 #include <asm/page.h>
 
 OUTPUT_ARCH(m32r)
-ENTRY(startup_32)
 #if defined(__LITTLE_ENDIAN__)
        jiffies = jiffies_64;
 #else
        jiffies = jiffies_64 + 4;
 #endif
+
+kernel_entry = boot - 0x80000000;
+ENTRY(kernel_entry)
+
 SECTIONS
 {
   . = CONFIG_MEMORY_START + __PAGE_OFFSET;
@@ -99,10 +102,14 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }
diff --git a/arch/m32r/lib/ashxdi3.S b/arch/m32r/lib/ashxdi3.S
index 107594b65d58..7fc0c19801ba 100644
--- a/arch/m32r/lib/ashxdi3.S
+++ b/arch/m32r/lib/ashxdi3.S
@@ -4,8 +4,6 @@
  * Copyright (C) 2001,2002  Hiroyuki Kondo, and Hirokazu Takata
  *
  */
-/* $Id$ */
-
 
 ;
 ;      input   (r0,r1)  src
@@ -293,4 +291,3 @@ __lshrdi3:
 #endif /* not CONFIG_ISA_DUAL_ISSUE */
 
         .end
-
diff --git a/arch/m32r/lib/checksum.S b/arch/m32r/lib/checksum.S
index cfbe00e5184a..0af0360c76d9 100644
--- a/arch/m32r/lib/checksum.S
+++ b/arch/m32r/lib/checksum.S
@@ -25,8 +25,6 @@
  *              as published by the Free Software Foundation; either version
  *              2 of the License, or (at your option) any later version.
  */
-/* $Id$ */
-
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
@@ -319,3 +317,4 @@ ENTRY(csum_partial_copy_generic)
         nop
         nop
 
+        .end
diff --git a/arch/m32r/lib/delay.c b/arch/m32r/lib/delay.c
index 06382a38c318..59bfc34e0d9f 100644
--- a/arch/m32r/lib/delay.c
+++ b/arch/m32r/lib/delay.c
@@ -5,8 +5,6 @@
  * Copyright (c) 2004  Hirokazu Takata
  */
 
-/* $Id$ */
-
 #include <linux/param.h>
 #ifdef CONFIG_SMP
 #include <linux/sched.h>
diff --git a/arch/m32r/lib/memcpy.S b/arch/m32r/lib/memcpy.S
index 2089a215314e..05987cd639ef 100644
--- a/arch/m32r/lib/memcpy.S
+++ b/arch/m32r/lib/memcpy.S
@@ -10,8 +10,6 @@
  *        src: r1
  *        n  : r2
  */
-/* $Id$ */
-
 
         .text
 #include <linux/linkage.h>
diff --git a/arch/m32r/lib/memset.S b/arch/m32r/lib/memset.S
index b47fa3537aa4..2b2831a37927 100644
--- a/arch/m32r/lib/memset.S
+++ b/arch/m32r/lib/memset.S
@@ -12,8 +12,6 @@
  *        ret: r0
  *
  */
-/* $Id$ */
-
 
         .text
         .global memset
diff --git a/arch/m32r/lib/strlen.S b/arch/m32r/lib/strlen.S
index 5f41aacd7b3e..916de9e8f801 100644
--- a/arch/m32r/lib/strlen.S
+++ b/arch/m32r/lib/strlen.S
@@ -6,8 +6,6 @@
  *  size_t strlen(const char *s);
  *
  */
-/* $Id$ */
-
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
diff --git a/arch/m32r/m32104ut/defconfig.m32104ut b/arch/m32r/m32104ut/defconfig.m32104ut
index 454de336803a..7b68fe8d921e 100644
--- a/arch/m32r/m32104ut/defconfig.m32104ut
+++ b/arch/m32r/m32104ut/defconfig.m32104ut
@@ -1,20 +1,20 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14
-# Wed Nov  9 16:04:51 2005
+# Linux kernel version: 2.6.19
+# Wed Dec 13 17:22:20 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
@@ -22,33 +22,66 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 #
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-# CONFIG_KOBJECT_UEVENT is not set
-# CONFIG_IKCONFIG is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+# CONFIG_EMBEDDED is not set
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
 #
-# CONFIG_MODULES is not set
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
 
 #
 # Processor type and features
@@ -70,40 +103,40 @@ CONFIG_ISA_M32R=y
 CONFIG_BUS_CLOCK=54000000
 CONFIG_TIMER_DIVIDE=128
 # CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=04000000
-CONFIG_MEMORY_SIZE=01000000
+CONFIG_MEMORY_START=0x04000000
+CONFIG_MEMORY_SIZE=0x01000000
 CONFIG_NOHIGHMEM=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
+CONFIG_DISCONTIGMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
 # CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00700000
+CONFIG_IRAM_SIZE=0x00010000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT=y
 # CONFIG_SMP is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_ISA is not set
+CONFIG_ISA=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
+# CONFIG_PCCARD is not set
 
 #
 # PCI Hotplug Support
@@ -112,10 +145,8 @@ CONFIG_PCMCIA_IOCTL=y
 #
 # Executable file formats
 #
-CONFIG_BINFMT_FLAT=y
-# CONFIG_BINFMT_ZFLAT is not set
-# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_MISC is not set
+# CONFIG_BINFMT_FLAT is not set
+CONFIG_BINFMT_MISC=y
 
 #
 # Networking
@@ -125,17 +156,19 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_PACKET is not set
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
+# CONFIG_IP_PNP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_ARPD is not set
@@ -143,13 +176,87 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+# CONFIG_IP_NF_MATCH_AH is not set
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
 
 #
 # DCCP Configuration (EXPERIMENTAL)
@@ -160,6 +267,11 @@ CONFIG_TCP_CONG_BIC=y
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
@@ -169,11 +281,14 @@ CONFIG_TCP_CONG_BIC=y
 # CONFIG_ATALK is not set
 # CONFIG_X25 is not set
 # CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
 # CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
+CONFIG_NET_CLS_ROUTE=y
 
 #
 # Network testing
@@ -193,8 +308,8 @@ CONFIG_TCP_CONG_BIC=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
 
 #
 # Connector - unified userspace <-> kernelspace linker
@@ -209,11 +324,21 @@ CONFIG_FW_LOADER=y
 #
 # Parallel port support
 #
-# CONFIG_PARPORT is not set
+CONFIG_PARPORT=m
+# CONFIG_PARPORT_GSC is not set
+# CONFIG_PARPORT_AX88796 is not set
+CONFIG_PARPORT_1284=y
 
 #
 # Plug and Play support
 #
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG is not set
+
+#
+# Protocols
+#
+CONFIG_ISAPNP=y
 
 #
 # Block devices
@@ -221,37 +346,130 @@ CONFIG_FW_LOADER=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+CONFIG_CDROM_PKTCDVD_WCACHE=y
+# CONFIG_ATA_OVER_ETH is not set
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
-# CONFIG_IDE is not set
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECD=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_IDEPNP is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
 
 #
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=m
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_CONSTANTS=y
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=y
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+
+#
+# Old CD-ROM drivers (not SCSI, not IDE)
+#
+# CONFIG_CD_NO_IDESCSI is not set
 
 #
 # Multi-device support (RAID and LVM)
 #
-# CONFIG_MD is not set
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+# CONFIG_MD_LINEAR is not set
+# CONFIG_MD_RAID0 is not set
+CONFIG_MD_RAID1=y
+# CONFIG_MD_RAID10 is not set
+# CONFIG_MD_RAID456 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
 
 #
 # Fusion MPT device support
@@ -270,10 +488,16 @@ CONFIG_IOSCHED_NOOP=y
 # Network device support
 #
 CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
+CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+# CONFIG_NET_SB1000 is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
 
 #
 # PHY device support
@@ -285,8 +509,33 @@ CONFIG_DUMMY=y
 #
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_NE2000 is not set
+CONFIG_NET_VENDOR_3COM=y
+# CONFIG_EL1 is not set
+# CONFIG_EL2 is not set
+# CONFIG_EL16 is not set
+# CONFIG_EL3 is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_ISA=y
+# CONFIG_E2100 is not set
+# CONFIG_EWRK3 is not set
+# CONFIG_EEXPRESS is not set
+# CONFIG_EEXPRESS_PRO is not set
+# CONFIG_HPLAN_PLUS is not set
+# CONFIG_HPLAN is not set
+# CONFIG_LP486E is not set
+# CONFIG_ETH16I is not set
+CONFIG_NE2000=m
+# CONFIG_SEEQ8005 is not set
+CONFIG_NET_PCI=y
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_NET_POCKET is not set
 
 #
 # Ethernet (1000 Mbit)
@@ -299,6 +548,7 @@ CONFIG_SMC91X=y
 #
 # Token Ring devices
 #
+# CONFIG_TR is not set
 
 #
 # Wireless LAN (non-hamradio)
@@ -306,14 +556,10 @@ CONFIG_SMC91X=y
 # CONFIG_NET_RADIO is not set
 
 #
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
 # Wan interfaces
 #
 # CONFIG_WAN is not set
+# CONFIG_PLIP is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
@@ -334,35 +580,83 @@ CONFIG_SMC91X=y
 #
 # Input device support
 #
-# CONFIG_INPUT is not set
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
 
 #
 # Hardware I/O ports
 #
-# CONFIG_SERIO is not set
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PARKBD is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
 
 #
 # Character devices
 #
-# CONFIG_VT is not set
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
 # Serial drivers
 #
-# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_PNP=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
 
 #
 # Non-8250 serial port support
 #
 CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
+# CONFIG_SERIAL_M32R_SIO_CONSOLE is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_PRINTER is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
 
 #
 # IPMI
@@ -372,13 +666,8 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # Watchdog Cards
 #
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-CONFIG_SOFT_WATCHDOG=y
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
@@ -386,21 +675,57 @@ CONFIG_SOFT_WATCHDOG=y
 #
 # Ftape, the floppy tape device driver
 #
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
 #
-# CONFIG_I2C is not set
+CONFIG_I2C=m
+CONFIG_I2C_CHARDEV=m
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCF=m
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_ELEKTOR=m
+CONFIG_I2C_ISA=m
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
 
 #
 # Dallas's 1-wire bus
@@ -410,21 +735,89 @@ CONFIG_SOFT_WATCHDOG=y
 #
 # Hardware Monitoring support
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+CONFIG_HWMON=y
+CONFIG_HWMON_VID=m
+# CONFIG_SENSORS_ABITUGURU is not set
+CONFIG_SENSORS_ADM1021=m
+CONFIG_SENSORS_ADM1025=m
+# CONFIG_SENSORS_ADM1026 is not set
+CONFIG_SENSORS_ADM1031=m
+# CONFIG_SENSORS_ADM9240 is not set
+CONFIG_SENSORS_ASB100=m
+# CONFIG_SENSORS_ATXP1 is not set
+CONFIG_SENSORS_DS1621=m
+# CONFIG_SENSORS_F71805F is not set
+CONFIG_SENSORS_FSCHER=m
+# CONFIG_SENSORS_FSCPOS is not set
+CONFIG_SENSORS_GL518SM=m
+# CONFIG_SENSORS_GL520SM is not set
+CONFIG_SENSORS_IT87=m
+# CONFIG_SENSORS_LM63 is not set
+CONFIG_SENSORS_LM75=m
+CONFIG_SENSORS_LM77=m
+CONFIG_SENSORS_LM78=m
+CONFIG_SENSORS_LM80=m
+CONFIG_SENSORS_LM83=m
+CONFIG_SENSORS_LM85=m
+# CONFIG_SENSORS_LM87 is not set
+CONFIG_SENSORS_LM90=m
+# CONFIG_SENSORS_LM92 is not set
+CONFIG_SENSORS_MAX1619=m
+# CONFIG_SENSORS_PC87360 is not set
+CONFIG_SENSORS_SMSC47M1=m
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VT1211 is not set
+CONFIG_SENSORS_W83781D=m
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+CONFIG_SENSORS_W83L785TS=m
+CONFIG_SENSORS_W83627HF=m
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
-# Misc devices
+# Multimedia devices
 #
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
 
 #
-# Multimedia Capabilities Port drivers
+# Video Capture Adapters
 #
 
 #
-# Multimedia devices
+# Video Capture Adapters
 #
-# CONFIG_VIDEO_DEV is not set
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_PMS is not set
+CONFIG_VIDEO_BWQCAM=m
+CONFIG_VIDEO_CQCAM=m
+# CONFIG_VIDEO_W9966 is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_M32R_AR is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_CADET is not set
+# CONFIG_RADIO_RTRACK is not set
+# CONFIG_RADIO_RTRACK2 is not set
+# CONFIG_RADIO_AZTECH is not set
+# CONFIG_RADIO_GEMTEK is not set
+# CONFIG_RADIO_SF16FMI is not set
+# CONFIG_RADIO_SF16FMR2 is not set
+# CONFIG_RADIO_TERRATEC is not set
+# CONFIG_RADIO_TRUST is not set
+# CONFIG_RADIO_TYPHOON is not set
+# CONFIG_RADIO_ZOLTRIX is not set
 
 #
 # Digital Video Broadcasting Devices
@@ -434,9 +827,19 @@ CONFIG_SOFT_WATCHDOG=y
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
 
 #
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
 # Sound
 #
 # CONFIG_SOUND is not set
@@ -446,6 +849,11 @@ CONFIG_SOFT_WATCHDOG=y
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -458,33 +866,69 @@ CONFIG_SOFT_WATCHDOG=y
 # CONFIG_MMC is not set
 
 #
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
 
 #
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
 #
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
-# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4DEV_FS is not set
 CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD_DEBUG=y
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_INOTIFY is not set
+CONFIG_ROMFS_FS=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
@@ -494,8 +938,11 @@ CONFIG_DNOTIFY=y
 #
 # CD-ROM/DVD Filesystems
 #
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
 
 #
 # DOS/FAT/NT Filesystems
@@ -503,7 +950,7 @@ CONFIG_DNOTIFY=y
 CONFIG_FAT_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=932
+CONFIG_FAT_DEFAULT_CODEPAGE=437
 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
@@ -511,11 +958,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
+CONFIG_CONFIGFS_FS=m
 
 #
 # Miscellaneous filesystems
@@ -527,7 +976,7 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_CRAMFS=y
+# CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
@@ -542,10 +991,14 @@ CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
@@ -567,7 +1020,7 @@ CONFIG_MSDOS_PARTITION=y
 # Native Language Support
 #
 CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_DEFAULT="cp437"
 CONFIG_NLS_CODEPAGE_437=y
 # CONFIG_NLS_CODEPAGE_737 is not set
 # CONFIG_NLS_CODEPAGE_775 is not set
@@ -592,7 +1045,7 @@ CONFIG_NLS_CODEPAGE_932=y
 # CONFIG_NLS_CODEPAGE_1250 is not set
 # CONFIG_NLS_CODEPAGE_1251 is not set
 # CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
+CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_ISO8859_2 is not set
 # CONFIG_NLS_ISO8859_3 is not set
 # CONFIG_NLS_ISO8859_4 is not set
@@ -605,32 +1058,28 @@ CONFIG_NLS_CODEPAGE_932=y
 # CONFIG_NLS_ISO8859_15 is not set
 # CONFIG_NLS_KOI8_R is not set
 # CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=y
+# CONFIG_NLS_UTF8 is not set
 
 #
 # Profiling support
 #
-# CONFIG_PROFILING is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -641,7 +1090,38 @@ CONFIG_DEBUG_INFO=y
 #
 # Cryptographic options
 #
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_TEST is not set
 
 #
 # Hardware crypto devices
@@ -650,8 +1130,12 @@ CONFIG_DEBUG_INFO=y
 #
 # Library routines
 #
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=m
 CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
+CONFIG_LIBCRC32C=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.smp b/arch/m32r/m32700ut/defconfig.m32700ut.smp
index 3e607d90b5f4..13579917afef 100644
--- a/arch/m32r/m32700ut/defconfig.m32700ut.smp
+++ b/arch/m32r/m32700ut/defconfig.m32700ut.smp
@@ -1,19 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:20:58 2005
+# Linux kernel version: 2.6.19
+# Tue Dec 12 17:52:38 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -21,33 +20,40 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
-# CONFIG_IKCONFIG_PROC is not set
+CONFIG_IKCONFIG_PROC=y
 # CONFIG_CPUSETS is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -55,13 +61,31 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 # CONFIG_PLAT_MAPPI is not set
@@ -71,8 +95,10 @@ CONFIG_PLAT_M32700UT=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 # CONFIG_CHIP_OPSP is not set
 CONFIG_MMU=y
@@ -86,37 +112,39 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x01000000
 CONFIG_NOHIGHMEM=y
-# CONFIG_DISCONTIGMEM is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00080000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
 CONFIG_SMP=y
-CONFIG_CHIP_M32700_TS1=y
+# CONFIG_CHIP_M32700_TS1 is not set
 CONFIG_NR_CPUS=2
-# CONFIG_NUMA is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-
-#
-# PC-card bridges
-#
-# CONFIG_TCIC is not set
-# CONFIG_M32R_PCC is not set
-CONFIG_M32R_CFC=y
-CONFIG_M32R_CFC_NUM=1
+# CONFIG_PCCARD is not set
 
 #
 # PCI Hotplug Support
@@ -129,6 +157,94 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -137,12 +253,100 @@ CONFIG_BINFMT_ELF=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
 #
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+# CONFIG_MTD_CHAR is not set
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+# CONFIG_MTD_CFI_NOSWAP is not set
+CONFIG_MTD_CFI_BE_BYTE_SWAP=y
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
 
 #
 # Parallel port support
@@ -156,7 +360,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -164,23 +367,21 @@ CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+CONFIG_ATA_OVER_ETH=m
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -189,7 +390,6 @@ CONFIG_BLK_DEV_IDE=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=y
 CONFIG_BLK_DEV_IDECD=m
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
@@ -208,7 +408,9 @@ CONFIG_IDE_GENERIC=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=m
+# CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -220,6 +422,7 @@ CONFIG_BLK_DEV_SD=m
 CONFIG_BLK_DEV_SR=m
 # CONFIG_BLK_DEV_SR_VENDOR is not set
 CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
 
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -229,26 +432,23 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
 # SCSI low-level drivers
 #
-# CONFIG_SCSI_SATA is not set
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
-# PCMCIA SCSI adapter support
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
 #
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -258,6 +458,7 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -268,69 +469,8 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 
 #
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
 #
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -338,6 +478,11 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
@@ -363,11 +508,6 @@ CONFIG_SMC91X=y
 # CONFIG_NET_RADIO is not set
 
 #
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
 # Wan interfaces
 #
 # CONFIG_WAN is not set
@@ -375,6 +515,8 @@ CONFIG_SMC91X=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -390,6 +532,7 @@ CONFIG_SMC91X=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -418,7 +561,6 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -426,6 +568,7 @@ CONFIG_SOUND_GAMEPORT=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -454,8 +597,8 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 CONFIG_DS1302=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
@@ -463,17 +606,12 @@ CONFIG_DS1302=y
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -481,34 +619,51 @@ CONFIG_DS1302=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
 #
-CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
 
 #
-# Video For Linux
+# Video Capture Adapters
 #
 
 #
-# Video Adapters
+# Video Capture Adapters
 #
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_CPIA is not set
-CONFIG_VIDEO_M32R_AR=y
-CONFIG_VIDEO_M32R_AR_M64278=y
+CONFIG_VIDEO_M32R_AR=m
+CONFIG_VIDEO_M32R_AR_M64278=m
 
 #
 # Radio Adapters
 #
-# CONFIG_RADIO_MAESTRO is not set
 
 #
 # Digital Video Broadcasting Devices
@@ -518,15 +673,16 @@ CONFIG_VIDEO_M32R_AR_M64278=y
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SOFT_CURSOR is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_S1D13XXX=y
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -535,6 +691,7 @@ CONFIG_FB=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
@@ -546,6 +703,7 @@ CONFIG_LOGO=y
 CONFIG_LOGO_LINUX_MONO=y
 CONFIG_LOGO_LINUX_VGA16=y
 CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_LOGO_M32R_CLUT224=y
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -558,6 +716,11 @@ CONFIG_LOGO_LINUX_CLUT224=y
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -567,23 +730,62 @@ CONFIG_LOGO_LINUX_CLUT224=y
 #
 # MMC/SD Card support
 #
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+CONFIG_MMC_DEBUG=y
+CONFIG_MMC_BLOCK=y
+# CONFIG_MMC_TIFM_SD is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
 
 #
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=m
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=m
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
 CONFIG_JBD_DEBUG=y
 CONFIG_FS_MBCACHE=y
 CONFIG_REISERFS_FS=m
@@ -591,17 +793,19 @@ CONFIG_REISERFS_FS=m
 # CONFIG_REISERFS_PROC_INFO is not set
 # CONFIG_REISERFS_FS_XATTR is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -627,15 +831,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -647,6 +849,8 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -659,12 +863,14 @@ CONFIG_RAMFS=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -673,6 +879,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -727,16 +934,23 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Profiling support
 #
-# CONFIG_PROFILING is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -750,12 +964,9 @@ CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.up b/arch/m32r/m32700ut/defconfig.m32700ut.up
index 2d3e7cda8f46..190f961d33e2 100644
--- a/arch/m32r/m32700ut/defconfig.m32700ut.up
+++ b/arch/m32r/m32700ut/defconfig.m32700ut.up
@@ -1,19 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:21:34 2005
+# Linux kernel version: 2.6.19
+# Tue Dec 12 12:07:08 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -22,32 +21,39 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
-# CONFIG_IKCONFIG_PROC is not set
+CONFIG_IKCONFIG_PROC=y
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -55,12 +61,30 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 # CONFIG_PLAT_MAPPI is not set
@@ -70,8 +94,10 @@ CONFIG_PLAT_M32700UT=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 # CONFIG_CHIP_OPSP is not set
 CONFIG_MMU=y
@@ -85,34 +111,37 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x01000000
 CONFIG_NOHIGHMEM=y
-# CONFIG_DISCONTIGMEM is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00080000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
 # CONFIG_SMP is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-
-#
-# PC-card bridges
-#
-# CONFIG_TCIC is not set
-# CONFIG_M32R_PCC is not set
-CONFIG_M32R_CFC=y
-CONFIG_M32R_CFC_NUM=1
+# CONFIG_PCCARD is not set
 
 #
 # PCI Hotplug Support
@@ -125,6 +154,94 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -133,12 +250,100 @@ CONFIG_BINFMT_ELF=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
 #
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+# CONFIG_MTD_CHAR is not set
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+# CONFIG_MTD_CFI_NOSWAP is not set
+CONFIG_MTD_CFI_BE_BYTE_SWAP=y
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
 
 #
 # Parallel port support
@@ -152,7 +357,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -160,23 +364,21 @@ CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+CONFIG_ATA_OVER_ETH=m
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -185,7 +387,6 @@ CONFIG_BLK_DEV_IDE=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=y
 CONFIG_BLK_DEV_IDECD=m
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
@@ -204,7 +405,9 @@ CONFIG_IDE_GENERIC=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=m
+# CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -216,6 +419,7 @@ CONFIG_BLK_DEV_SD=m
 CONFIG_BLK_DEV_SR=m
 # CONFIG_BLK_DEV_SR_VENDOR is not set
 CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
 
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -225,26 +429,23 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
 # SCSI low-level drivers
 #
-# CONFIG_SCSI_SATA is not set
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
-# PCMCIA SCSI adapter support
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
 #
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -254,6 +455,7 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -264,69 +466,8 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 
 #
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
 #
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -334,6 +475,11 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
@@ -359,11 +505,6 @@ CONFIG_SMC91X=y
 # CONFIG_NET_RADIO is not set
 
 #
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
 # Wan interfaces
 #
 # CONFIG_WAN is not set
@@ -371,6 +512,8 @@ CONFIG_SMC91X=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -386,6 +529,7 @@ CONFIG_SMC91X=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -414,7 +558,6 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -422,6 +565,7 @@ CONFIG_SOUND_GAMEPORT=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -450,8 +594,8 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 CONFIG_DS1302=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
@@ -459,17 +603,12 @@ CONFIG_DS1302=y
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -477,34 +616,51 @@ CONFIG_DS1302=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
 #
-CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
 
 #
-# Video For Linux
+# Video Capture Adapters
 #
 
 #
-# Video Adapters
+# Video Capture Adapters
 #
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_CPIA is not set
-CONFIG_VIDEO_M32R_AR=y
-CONFIG_VIDEO_M32R_AR_M64278=y
+CONFIG_VIDEO_M32R_AR=m
+CONFIG_VIDEO_M32R_AR_M64278=m
 
 #
 # Radio Adapters
 #
-# CONFIG_RADIO_MAESTRO is not set
 
 #
 # Digital Video Broadcasting Devices
@@ -514,15 +670,16 @@ CONFIG_VIDEO_M32R_AR_M64278=y
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SOFT_CURSOR is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_S1D13XXX=y
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -531,6 +688,7 @@ CONFIG_FB=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
@@ -542,6 +700,7 @@ CONFIG_LOGO=y
 CONFIG_LOGO_LINUX_MONO=y
 CONFIG_LOGO_LINUX_VGA16=y
 CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_LOGO_M32R_CLUT224=y
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -554,6 +713,11 @@ CONFIG_LOGO_LINUX_CLUT224=y
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -563,23 +727,62 @@ CONFIG_LOGO_LINUX_CLUT224=y
 #
 # MMC/SD Card support
 #
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+CONFIG_MMC_DEBUG=y
+CONFIG_MMC_BLOCK=y
+# CONFIG_MMC_TIFM_SD is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
 
 #
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=m
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=m
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
 CONFIG_JBD_DEBUG=y
 CONFIG_FS_MBCACHE=y
 CONFIG_REISERFS_FS=m
@@ -587,17 +790,19 @@ CONFIG_REISERFS_FS=m
 # CONFIG_REISERFS_PROC_INFO is not set
 # CONFIG_REISERFS_FS_XATTR is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -623,15 +828,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -643,6 +846,8 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -655,12 +860,14 @@ CONFIG_RAMFS=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -669,6 +876,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -723,16 +931,23 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Profiling support
 #
-# CONFIG_PROFILING is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -746,12 +961,9 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/mappi/defconfig.nommu b/arch/m32r/mappi/defconfig.nommu
index a8425fba340b..fbf6c384c9d0 100644
--- a/arch/m32r/mappi/defconfig.nommu
+++ b/arch/m32r/mappi/defconfig.nommu
@@ -1,19 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:21:46 2005
+# Linux kernel version: 2.6.19
+# Wed Dec 13 17:57:45 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -22,29 +21,36 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SYSVIPC is not set
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -52,12 +58,30 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 CONFIG_PLAT_MAPPI=y
@@ -67,8 +91,10 @@ CONFIG_PLAT_MAPPI=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 # CONFIG_CHIP_OPSP is not set
 # CONFIG_MMU is not set
@@ -82,18 +108,31 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x00000000
 CONFIG_MEMORY_SIZE=0x00E00000
 CONFIG_NOHIGHMEM=y
-# CONFIG_DISCONTIGMEM is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00080000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
 # CONFIG_SMP is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
@@ -102,12 +141,14 @@ CONFIG_PREEMPT=y
 CONFIG_PCCARD=y
 # CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
 
 #
 # PC-card bridges
 #
-# CONFIG_TCIC is not set
 CONFIG_M32R_PCC=y
+CONFIG_PCCARD_NONSTATIC=y
 
 #
 # PCI Hotplug Support
@@ -122,6 +163,94 @@ CONFIG_BINFMT_FLAT=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -130,7 +259,13 @@ CONFIG_BINFMT_FLAT=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -149,7 +284,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -157,18 +291,15 @@ CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -178,7 +309,13 @@ CONFIG_IOSCHED_CFQ=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
 
 #
 # Multi-device support (RAID and LVM)
@@ -188,6 +325,7 @@ CONFIG_IOSCHED_CFQ=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -198,69 +336,8 @@ CONFIG_IOSCHED_CFQ=y
 #
 
 #
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
 #
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -268,6 +345,10 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+
+#
 # Ethernet (10 or 100Mbit)
 #
 # CONFIG_NET_ETHERNET is not set
@@ -303,6 +384,8 @@ CONFIG_NE2000=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -318,6 +401,7 @@ CONFIG_NE2000=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -346,7 +430,6 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -366,7 +449,6 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_M32R_SIO=y
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-# CONFIG_SERIAL_M32R_PLDSIO is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -380,25 +462,27 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 
 #
 # PCMCIA character devices
 #
 # CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -406,13 +490,25 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
@@ -427,7 +523,9 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -439,6 +537,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -451,30 +554,72 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_MMC is not set
 
 #
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -493,15 +638,12 @@ CONFIG_DNOTIFY=y
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-CONFIG_DEVPTS_FS_XATTR=y
-CONFIG_DEVPTS_FS_SECURITY=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -525,12 +667,14 @@ CONFIG_RAMFS=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -539,6 +683,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -599,10 +744,16 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -616,12 +767,9 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/mappi/defconfig.smp b/arch/m32r/mappi/defconfig.smp
index 1a7f3cd42246..168669202b94 100644
--- a/arch/m32r/mappi/defconfig.smp
+++ b/arch/m32r/mappi/defconfig.smp
@@ -1,21 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:21:52 2005
+# Linux kernel version: 2.6.19
+# Wed Dec 13 17:50:59 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -23,32 +20,39 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_CPUSETS is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -56,13 +60,31 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 CONFIG_PLAT_MAPPI=y
@@ -72,8 +94,10 @@ CONFIG_PLAT_MAPPI=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 # CONFIG_CHIP_OPSP is not set
 CONFIG_MMU=y
@@ -87,23 +111,33 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x04000000
 CONFIG_NOHIGHMEM=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
 CONFIG_IRAM_START=0x00f00000
 CONFIG_IRAM_SIZE=0x00080000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
 CONFIG_SMP=y
 CONFIG_CHIP_M32700_TS1=y
 CONFIG_NR_CPUS=2
-# CONFIG_NUMA is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
@@ -112,12 +146,14 @@ CONFIG_NR_CPUS=2
 CONFIG_PCCARD=y
 # CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
 
 #
 # PC-card bridges
 #
-# CONFIG_TCIC is not set
 CONFIG_M32R_PCC=y
+CONFIG_PCCARD_NONSTATIC=y
 
 #
 # PCI Hotplug Support
@@ -130,6 +166,93 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -138,7 +261,13 @@ CONFIG_BINFMT_ELF=y
 #
 # CONFIG_STANDALONE is not set
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -161,6 +290,8 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -186,6 +317,7 @@ CONFIG_MTD_CFI_I2=y
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
@@ -193,7 +325,6 @@ CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
 # CONFIG_MTD_BLOCK2MTD is not set
 
 #
@@ -209,6 +340,11 @@ CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_NAND is not set
 
 #
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
 # Parallel port support
 #
 # CONFIG_PARPORT is not set
@@ -220,7 +356,6 @@ CONFIG_MTD_CFI_I2=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -228,23 +363,21 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=m
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=m
 
 #
@@ -271,7 +404,13 @@ CONFIG_IDE_GENERIC=m
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
 
 #
 # Multi-device support (RAID and LVM)
@@ -281,79 +420,19 @@ CONFIG_IDE_GENERIC=m
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
-# CONFIG_IEEE1394 is not set
 
 #
 # I2O device support
 #
 
 #
-# Networking support
+# Network device support
 #
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -361,6 +440,10 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+
+#
 # Ethernet (10 or 100Mbit)
 #
 # CONFIG_NET_ETHERNET is not set
@@ -396,6 +479,8 @@ CONFIG_NE2000=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -411,6 +496,7 @@ CONFIG_NE2000=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -442,7 +528,6 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -462,7 +547,6 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_M32R_SIO=y
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-# CONFIG_SERIAL_M32R_PLDSIO is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -476,25 +560,27 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 
 #
 # PCMCIA character devices
 #
 # CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -502,13 +588,25 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
@@ -523,7 +621,9 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -535,6 +635,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -547,30 +652,73 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_MMC is not set
 
 #
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_ROMFS_FS=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -595,16 +743,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLBFS is not set
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -621,8 +766,9 @@ CONFIG_JFFS_FS_VERBOSE=0
 CONFIG_JFFS_PROC_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
 # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
 CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
@@ -639,12 +785,14 @@ CONFIG_JFFS2_RTIME=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -653,6 +801,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -713,10 +862,16 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -730,13 +885,10 @@ CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
diff --git a/arch/m32r/mappi/defconfig.up b/arch/m32r/mappi/defconfig.up
index 38910fb76692..5ba00603c1a0 100644
--- a/arch/m32r/mappi/defconfig.up
+++ b/arch/m32r/mappi/defconfig.up
@@ -1,20 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:21:59 2005
+# Linux kernel version: 2.6.19
+# Wed Dec 13 17:51:20 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -23,31 +21,38 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -55,12 +60,30 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 CONFIG_PLAT_MAPPI=y
@@ -70,8 +93,10 @@ CONFIG_PLAT_MAPPI=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 # CONFIG_CHIP_OPSP is not set
 CONFIG_MMU=y
@@ -85,20 +110,31 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x04000000
 CONFIG_NOHIGHMEM=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
 CONFIG_IRAM_START=0x00f00000
 CONFIG_IRAM_SIZE=0x00080000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
 # CONFIG_SMP is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
@@ -107,12 +143,14 @@ CONFIG_PREEMPT=y
 CONFIG_PCCARD=y
 # CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
 
 #
 # PC-card bridges
 #
-# CONFIG_TCIC is not set
 CONFIG_M32R_PCC=y
+CONFIG_PCCARD_NONSTATIC=y
 
 #
 # PCI Hotplug Support
@@ -125,6 +163,93 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -133,7 +258,13 @@ CONFIG_BINFMT_ELF=y
 #
 # CONFIG_STANDALONE is not set
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -156,6 +287,8 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -181,6 +314,7 @@ CONFIG_MTD_CFI_I2=y
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
@@ -188,7 +322,6 @@ CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
 # CONFIG_MTD_BLOCK2MTD is not set
 
 #
@@ -204,6 +337,11 @@ CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_NAND is not set
 
 #
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
 # Parallel port support
 #
 # CONFIG_PARPORT is not set
@@ -215,7 +353,6 @@ CONFIG_MTD_CFI_I2=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -223,23 +360,21 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=m
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=m
 
 #
@@ -266,7 +401,13 @@ CONFIG_IDE_GENERIC=m
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
 
 #
 # Multi-device support (RAID and LVM)
@@ -276,79 +417,19 @@ CONFIG_IDE_GENERIC=m
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
-# CONFIG_IEEE1394 is not set
 
 #
 # I2O device support
 #
 
 #
-# Networking support
+# Network device support
 #
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -356,6 +437,10 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+
+#
 # Ethernet (10 or 100Mbit)
 #
 # CONFIG_NET_ETHERNET is not set
@@ -391,6 +476,8 @@ CONFIG_NE2000=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -406,6 +493,7 @@ CONFIG_NE2000=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -437,7 +525,6 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -457,7 +544,6 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_M32R_SIO=y
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-# CONFIG_SERIAL_M32R_PLDSIO is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -471,25 +557,27 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 
 #
 # PCMCIA character devices
 #
 # CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -497,13 +585,25 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
@@ -518,7 +618,9 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -530,6 +632,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -542,30 +649,73 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_MMC is not set
 
 #
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_ROMFS_FS=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -590,16 +740,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLBFS is not set
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -616,8 +763,9 @@ CONFIG_JFFS_FS_VERBOSE=0
 CONFIG_JFFS_PROC_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
 # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
 CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
@@ -634,12 +782,14 @@ CONFIG_JFFS2_RTIME=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -648,6 +798,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -708,10 +859,16 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -725,13 +882,10 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
diff --git a/arch/m32r/mappi2/defconfig.opsp b/arch/m32r/mappi2/defconfig.opsp
new file mode 100644
index 000000000000..b379ae96e6a7
--- /dev/null
+++ b/arch/m32r/mappi2/defconfig.opsp
@@ -0,0 +1,883 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.19
+# Wed Dec 13 19:40:30 2006
+#
+CONFIG_M32R=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+# CONFIG_IKCONFIG_PROC is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
+# Processor type and features
+#
+# CONFIG_PLAT_MAPPI is not set
+# CONFIG_PLAT_USRV is not set
+# CONFIG_PLAT_M32700UT is not set
+# CONFIG_PLAT_OPSPUT is not set
+# CONFIG_PLAT_OAKS32R is not set
+CONFIG_PLAT_MAPPI2=y
+# CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
+# CONFIG_CHIP_M32700 is not set
+# CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
+# CONFIG_CHIP_VDEC2 is not set
+CONFIG_CHIP_OPSP=y
+CONFIG_MMU=y
+CONFIG_TLB_ENTRIES=16
+CONFIG_ISA_M32R2=y
+CONFIG_ISA_DSP_LEVEL2=y
+CONFIG_ISA_DUAL_ISSUE=y
+CONFIG_BUS_CLOCK=50000000
+CONFIG_TIMER_DIVIDE=128
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_MEMORY_START=0x08000000
+CONFIG_MEMORY_SIZE=0x01000000
+CONFIG_NOHIGHMEM=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00008000
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_PREEMPT=y
+# CONFIG_SMP is not set
+CONFIG_NODES_SHIFT=1
+
+#
+# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
+#
+# CONFIG_ISA is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+# CONFIG_M32R_CFC is not set
+
+#
+# PCI Hotplug Support
+#
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+CONFIG_BLK_DEV_IDECD=m
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+# CONFIG_NE2000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+# CONFIG_NET_PCMCIA is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_M32R_SIO=y
+CONFIG_SERIAL_M32R_SIO_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
+
+#
+# Video Capture Adapters
+#
+
+#
+# Video Capture Adapters
+#
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_M32R_AR is not set
+
+#
+# Radio Adapters
+#
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+CONFIG_JBD_DEBUG=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/mappi2/defconfig.vdec2 b/arch/m32r/mappi2/defconfig.vdec2
index 56f287b65898..fe5b2a63cd68 100644
--- a/arch/m32r/mappi2/defconfig.vdec2
+++ b/arch/m32r/mappi2/defconfig.vdec2
@@ -1,19 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:22:02 2005
+# Linux kernel version: 2.6.19
+# Wed Dec 13 19:31:44 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -22,32 +21,39 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -55,12 +61,30 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 # CONFIG_PLAT_MAPPI is not set
@@ -70,8 +94,10 @@ CONFIG_KMOD=y
 # CONFIG_PLAT_OAKS32R is not set
 CONFIG_PLAT_MAPPI2=y
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 # CONFIG_CHIP_M32700 is not set
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 CONFIG_CHIP_VDEC2=y
 # CONFIG_CHIP_OPSP is not set
 CONFIG_MMU=y
@@ -83,18 +109,31 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x01000000
 CONFIG_NOHIGHMEM=y
-# CONFIG_DISCONTIGMEM is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00008000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
 # CONFIG_SMP is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
@@ -103,11 +142,12 @@ CONFIG_PREEMPT=y
 CONFIG_PCCARD=y
 # CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
 
 #
 # PC-card bridges
 #
-# CONFIG_TCIC is not set
 # CONFIG_M32R_CFC is not set
 
 #
@@ -121,6 +161,94 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -129,7 +257,13 @@ CONFIG_BINFMT_ELF=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -148,7 +282,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -156,23 +289,21 @@ CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -200,7 +331,9 @@ CONFIG_IDE_GENERIC=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=m
+# CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -212,6 +345,7 @@ CONFIG_BLK_DEV_SD=m
 CONFIG_BLK_DEV_SR=m
 # CONFIG_BLK_DEV_SR_VENDOR is not set
 CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
 
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -221,16 +355,18 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
 # SCSI low-level drivers
 #
-# CONFIG_SCSI_SATA is not set
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
@@ -243,6 +379,10 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_PCMCIA_SYM53C500 is not set
 
 #
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+
+#
 # Multi-device support (RAID and LVM)
 #
 # CONFIG_MD is not set
@@ -250,6 +390,7 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -260,69 +401,8 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 
 #
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
 #
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -330,6 +410,11 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
@@ -367,6 +452,8 @@ CONFIG_SMC91X=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -382,6 +469,7 @@ CONFIG_SMC91X=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -410,7 +498,6 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -418,6 +505,7 @@ CONFIG_SOUND_GAMEPORT=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -432,7 +520,6 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_M32R_SIO=y
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-# CONFIG_SERIAL_M32R_PLDSIO is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -446,25 +533,27 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 
 #
 # PCMCIA character devices
 #
 # CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -472,33 +561,50 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
 #
 CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
 
 #
-# Video For Linux
+# Video Capture Adapters
 #
 
 #
-# Video Adapters
+# Video Capture Adapters
 #
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_CPIA is not set
 # CONFIG_VIDEO_M32R_AR is not set
 
 #
 # Radio Adapters
 #
-# CONFIG_RADIO_MAESTRO is not set
 
 #
 # Digital Video Broadcasting Devices
@@ -508,6 +614,7 @@ CONFIG_VIDEO_DEV=y
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
 
 #
@@ -515,6 +622,7 @@ CONFIG_VIDEO_DEV=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -526,6 +634,11 @@ CONFIG_DUMMY_CONSOLE=y
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -538,38 +651,73 @@ CONFIG_DUMMY_CONSOLE=y
 # CONFIG_MMC is not set
 
 #
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=m
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=m
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
 CONFIG_JBD_DEBUG=y
 CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -595,15 +743,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -627,12 +773,14 @@ CONFIG_RAMFS=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -641,6 +789,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -701,10 +850,16 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -718,12 +873,9 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/mappi3/defconfig.smp b/arch/m32r/mappi3/defconfig.smp
index 2eebe75fc071..2f352267a6d9 100644
--- a/arch/m32r/mappi3/defconfig.smp
+++ b/arch/m32r/mappi3/defconfig.smp
@@ -1,21 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Tue May 31 17:55:34 2005
+# Linux kernel version: 2.6.19
+# Mon Dec 11 19:57:33 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -23,32 +20,39 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_CPUSETS is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -56,13 +60,31 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 # CONFIG_PLAT_MAPPI is not set
@@ -72,8 +94,10 @@ CONFIG_STOP_MACHINE=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
 CONFIG_PLAT_MAPPI3=y
+# CONFIG_PLAT_M32104UT is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 # CONFIG_CHIP_OPSP is not set
 CONFIG_MMU=y
@@ -87,23 +111,33 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
 CONFIG_NOHIGHMEM=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
 CONFIG_IRAM_START=0x00f00000
 CONFIG_IRAM_SIZE=0x00080000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
 CONFIG_SMP=y
 # CONFIG_CHIP_M32700_TS1 is not set
 CONFIG_NR_CPUS=2
-# CONFIG_NUMA is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
@@ -112,11 +146,12 @@ CONFIG_NR_CPUS=2
 CONFIG_PCCARD=y
 # CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
 
 #
 # PC-card bridges
 #
-# CONFIG_TCIC is not set
 # CONFIG_M32R_PCC is not set
 # CONFIG_M32R_CFC is not set
 
@@ -131,6 +166,93 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -140,6 +262,12 @@ CONFIG_BINFMT_ELF=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -162,6 +290,8 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -187,6 +317,7 @@ CONFIG_MTD_CFI_I2=y
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
@@ -194,7 +325,6 @@ CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
 # CONFIG_MTD_BLOCK2MTD is not set
 
 #
@@ -210,6 +340,11 @@ CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_NAND is not set
 
 #
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
 # Parallel port support
 #
 # CONFIG_PARPORT is not set
@@ -221,7 +356,6 @@ CONFIG_MTD_CFI_I2=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -229,23 +363,21 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -254,7 +386,7 @@ CONFIG_BLK_DEV_IDE=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=y
+CONFIG_BLK_DEV_IDECS=m
 CONFIG_BLK_DEV_IDECD=m
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
@@ -272,7 +404,13 @@ CONFIG_IDE_GENERIC=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
 
 #
 # Multi-device support (RAID and LVM)
@@ -282,79 +420,19 @@ CONFIG_IDE_GENERIC=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
-# CONFIG_IEEE1394 is not set
 
 #
 # I2O device support
 #
 
 #
-# Networking support
+# Network device support
 #
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -362,6 +440,11 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
@@ -399,6 +482,8 @@ CONFIG_SMC91X=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -414,6 +499,7 @@ CONFIG_SMC91X=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -445,7 +531,6 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -465,7 +550,6 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_M32R_SIO=y
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-# CONFIG_SERIAL_M32R_PLDSIO is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -479,25 +563,27 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 
 #
 # PCMCIA character devices
 #
 # CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -505,13 +591,25 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
@@ -526,7 +624,9 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -538,6 +638,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -550,35 +655,73 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_MMC is not set
 
 #
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_ROMFS_FS=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -603,16 +746,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLBFS is not set
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -629,8 +769,9 @@ CONFIG_JFFS_FS_VERBOSE=0
 CONFIG_JFFS_PROC_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
 # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
 CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
@@ -647,12 +788,14 @@ CONFIG_JFFS2_RTIME=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -661,6 +804,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -721,10 +865,16 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -738,13 +888,10 @@ CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
diff --git a/arch/m32r/mm/fault-nommu.c b/arch/m32r/mm/fault-nommu.c
index 03fc4c858e0e..9880abac3f54 100644
--- a/arch/m32r/mm/fault-nommu.c
+++ b/arch/m32r/mm/fault-nommu.c
@@ -7,8 +7,6 @@
  *    Copyright (C) 1995  Linus Torvalds
  */
 
-/* $Id: fault-nommu.c,v 1.1 2004/03/30 06:40:59 sakugawa Exp $ */
-
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -46,32 +44,6 @@ unsigned int tlb_entry_d_dat[NR_CPUS];
 #define tlb_entry_d tlb_entry_d_dat[smp_processor_id()]
 #endif
 
-/*
- * Unlock any spinlocks which will prevent us from getting the
- * message out
- */
-void bust_spinlocks(int yes)
-{
-        int loglevel_save = console_loglevel;
-
-        if (yes) {
-                oops_in_progress = 1;
-                return;
-        }
-#ifdef CONFIG_VT
-        unblank_screen();
-#endif
-        oops_in_progress = 0;
-        /*
-         * OK, the message is on the console.  Now we call printk()
-         * without oops_in_progress set so that printk will give klogd
-         * a poke.  Hold onto your hats...
-         */
-        console_loglevel = 15;          /* NMI oopser may have shut the console up */
-        printk(" ");
-        console_loglevel = loglevel_save;
-}
-
 void do_BUG(const char *file, int line)
 {
         bust_spinlocks(1);
@@ -161,4 +133,3 @@ void local_flush_tlb_all(void)
 {
         BUG();
 }
-
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index 9b9feb0f1610..037d58e82fb5 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -49,32 +49,6 @@ unsigned int tlb_entry_d_dat[NR_CPUS];
 
 extern void init_tlb(void);
 
-/*
- * Unlock any spinlocks which will prevent us from getting the
- * message out
- */
-void bust_spinlocks(int yes)
-{
-        int loglevel_save = console_loglevel;
-
-        if (yes) {
-                oops_in_progress = 1;
-                return;
-        }
-#ifdef CONFIG_VT
-        unblank_screen();
-#endif
-        oops_in_progress = 0;
-        /*
-         * OK, the message is on the console.  Now we call printk()
-         * without oops_in_progress set so that printk will give klogd
-         * a poke.  Hold onto your hats...
-         */
-        console_loglevel = 15;          /* NMI oopser may have shut the console up */
-        printk(" ");
-        console_loglevel = loglevel_save;
-}
-
 /*======================================================================*
  * do_page_fault()
  *======================================================================*
@@ -362,8 +336,10 @@ vmalloc_fault:
                 if (!pte_present(*pte_k))
                         goto no_context;
 
-                addr = (address & PAGE_MASK) | (error_code & ACE_INSTRUCTION);
+                addr = (address & PAGE_MASK);
+                set_thread_fault_code(error_code);
                 update_mmu_cache(NULL, addr, *pte_k);
+                set_thread_fault_code(0);
                 return;
         }
 }
@@ -377,7 +353,7 @@ vmalloc_fault:
 void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr,
         pte_t pte)
 {
-        unsigned long *entry1, *entry2;
+        volatile unsigned long *entry1, *entry2;
         unsigned long pte_data, flags;
         unsigned int *entry_dat;
         int inst = get_thread_fault_code() & ACE_INSTRUCTION;
@@ -391,30 +367,26 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr,
 
         vaddr = (vaddr & PAGE_MASK) | get_asid();
 
+        pte_data = pte_val(pte);
+
 #ifdef CONFIG_CHIP_OPSP
         entry1 = (unsigned long *)ITLB_BASE;
-        for(i = 0 ; i < NR_TLB_ENTRIES; i++) {
-                if(*entry1++ == vaddr) {
-                        pte_data = pte_val(pte);
-                        set_tlb_data(entry1, pte_data);
-                        break;
-                }
-                entry1++;
+        for (i = 0; i < NR_TLB_ENTRIES; i++) {
+                if (*entry1++ == vaddr) {
+                        set_tlb_data(entry1, pte_data);
+                        break;
+                }
+                entry1++;
         }
         entry2 = (unsigned long *)DTLB_BASE;
-        for(i = 0 ; i < NR_TLB_ENTRIES ; i++) {
-                if(*entry2++ == vaddr) {
-                        pte_data = pte_val(pte);
-                        set_tlb_data(entry2, pte_data);
-                        break;
-                }
-                entry2++;
+        for (i = 0; i < NR_TLB_ENTRIES; i++) {
+                if (*entry2++ == vaddr) {
+                        set_tlb_data(entry2, pte_data);
+                        break;
+                }
+                entry2++;
         }
-        local_irq_restore(flags);
-        return;
 #else
-        pte_data = pte_val(pte);
-
         /*
          * Update TLB entries
          *  entry1: ITLB entry address
@@ -439,6 +411,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr,
                 "i" (MSVA_offset), "i" (MTOP_offset), "i" (MIDXI_offset)
                 : "r4", "memory"
         );
+#endif
 
         if ((!inst && entry2 >= DTLB_END) || (inst && entry1 >= ITLB_END))
                 goto notfound;
@@ -482,7 +455,6 @@ notfound:
         set_tlb_data(entry1, pte_data);
 
         goto found;
-#endif
 }
 
 /*======================================================================*
diff --git a/arch/m32r/mm/mmu.S b/arch/m32r/mm/mmu.S
index 9a4d40b3d6a2..8bb74b10dca7 100644
--- a/arch/m32r/mm/mmu.S
+++ b/arch/m32r/mm/mmu.S
@@ -4,8 +4,6 @@
  *  Copyright (C) 2001 by Hiroyuki Kondo
  */
 
-/* $Id: mmu.S,v 1.15 2004/03/16 02:56:27 takata Exp $ */
-
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/smp.h>
@@ -345,5 +343,4 @@ ENTRY(m32r_otlb_entrys)
 
 #endif  /* CONFIG_MMU */
 
-.end
-
+        .end
diff --git a/arch/m32r/oaks32r/defconfig.nommu b/arch/m32r/oaks32r/defconfig.nommu
index 3f9fe519acb2..aaa00828e0d3 100644
--- a/arch/m32r/oaks32r/defconfig.nommu
+++ b/arch/m32r/oaks32r/defconfig.nommu
@@ -1,19 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:22:04 2005
+# Linux kernel version: 2.6.19
+# Tue Dec 12 12:09:17 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -22,28 +21,35 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SYSVIPC is not set
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -51,12 +57,30 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 # CONFIG_PLAT_MAPPI is not set
@@ -66,8 +90,10 @@ CONFIG_KMOD=y
 CONFIG_PLAT_OAKS32R=y
 # CONFIG_PLAT_MAPPI2 is not set
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 # CONFIG_CHIP_M32700 is not set
 CONFIG_CHIP_M32102=y
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 # CONFIG_CHIP_OPSP is not set
 CONFIG_ISA_M32R=y
@@ -77,18 +103,31 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x01000000
 CONFIG_MEMORY_SIZE=0x00800000
 CONFIG_NOHIGHMEM=y
-# CONFIG_DISCONTIGMEM is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00010000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PREEMPT=y
-# CONFIG_HAVE_DEC_LOCK is not set
 # CONFIG_SMP is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
@@ -109,6 +148,94 @@ CONFIG_BINFMT_FLAT=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -118,6 +245,12 @@ CONFIG_BINFMT_FLAT=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -136,7 +269,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -144,18 +276,15 @@ CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -165,7 +294,13 @@ CONFIG_IOSCHED_CFQ=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
 
 #
 # Multi-device support (RAID and LVM)
@@ -175,6 +310,7 @@ CONFIG_IOSCHED_CFQ=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -185,69 +321,8 @@ CONFIG_IOSCHED_CFQ=y
 #
 
 #
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
 #
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -255,6 +330,10 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+
+#
 # Ethernet (10 or 100Mbit)
 #
 # CONFIG_NET_ETHERNET is not set
@@ -285,6 +364,8 @@ CONFIG_NE2000=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -300,6 +381,7 @@ CONFIG_NE2000=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -328,7 +410,6 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -348,7 +429,6 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_M32R_SIO=y
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-# CONFIG_SERIAL_M32R_PLDSIO is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -362,20 +442,20 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -383,13 +463,25 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
@@ -404,7 +496,9 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -416,6 +510,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -428,9 +527,43 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_MMC is not set
 
 #
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
@@ -438,20 +571,22 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
+# CONFIG_EXT4DEV_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -470,13 +605,12 @@ CONFIG_DNOTIFY=y
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS_XATTR=y
-CONFIG_DEVPTS_FS_SECURITY=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -500,12 +634,14 @@ CONFIG_RAMFS=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -514,6 +650,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -574,10 +711,16 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
@@ -591,12 +734,9 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/opsput/defconfig.opsput b/arch/m32r/opsput/defconfig.opsput
index 66adec6a701a..461f95e72d17 100644
--- a/arch/m32r/opsput/defconfig.opsput
+++ b/arch/m32r/opsput/defconfig.opsput
@@ -1,19 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc5
-# Fri Jun  3 16:22:06 2005
+# Linux kernel version: 2.6.19
+# Wed Dec 13 18:34:36 2006
 #
 CONFIG_M32R=y
-# CONFIG_UID16 is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -21,32 +20,39 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -54,12 +60,30 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 
 #
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
 # Processor type and features
 #
 # CONFIG_PLAT_MAPPI is not set
@@ -69,8 +93,10 @@ CONFIG_PLAT_OPSPUT=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
 # CONFIG_PLAT_MAPPI3 is not set
+# CONFIG_PLAT_M32104UT is not set
 # CONFIG_CHIP_M32700 is not set
 # CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_M32104 is not set
 # CONFIG_CHIP_VDEC2 is not set
 CONFIG_CHIP_OPSP=y
 CONFIG_MMU=y
@@ -84,17 +110,31 @@ CONFIG_TIMER_DIVIDE=128
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x01000000
 CONFIG_NOHIGHMEM=y
-# CONFIG_DISCONTIGMEM is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00010000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 # CONFIG_PREEMPT is not set
 # CONFIG_SMP is not set
+CONFIG_NODES_SHIFT=1
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ISA is not set
 
 #
@@ -103,13 +143,15 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_PCCARD=y
 # CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
 
 #
 # PC-card bridges
 #
-# CONFIG_TCIC is not set
 CONFIG_M32R_CFC=y
 CONFIG_M32R_CFC_NUM=1
+CONFIG_PCCARD_NONSTATIC=y
 
 #
 # PCI Hotplug Support
@@ -122,6 +164,94 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
@@ -130,8 +260,14 @@ CONFIG_BINFMT_ELF=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -150,7 +286,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -158,18 +293,15 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
-# IO Schedulers
+# Misc devices
 #
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -179,7 +311,9 @@ CONFIG_IOSCHED_CFQ=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=m
+# CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -191,6 +325,7 @@ CONFIG_BLK_DEV_SD=m
 CONFIG_BLK_DEV_SR=m
 # CONFIG_BLK_DEV_SR_VENDOR is not set
 CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
 
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -200,16 +335,18 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
 # SCSI low-level drivers
 #
-# CONFIG_SCSI_SATA is not set
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
@@ -222,6 +359,10 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_PCMCIA_SYM53C500 is not set
 
 #
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+
+#
 # Multi-device support (RAID and LVM)
 #
 # CONFIG_MD is not set
@@ -229,6 +370,7 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -239,69 +381,8 @@ CONFIG_SCSI_MULTI_LUN=y
 #
 
 #
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
+# Network device support
 #
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -309,6 +390,11 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
@@ -346,6 +432,8 @@ CONFIG_SMC91X=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -361,6 +449,7 @@ CONFIG_SMC91X=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -389,7 +478,6 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -423,8 +511,8 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 CONFIG_DS1302=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
@@ -432,17 +520,19 @@ CONFIG_DS1302=y
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 
 #
 # PCMCIA character devices
 #
 # CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -450,13 +540,25 @@ CONFIG_DS1302=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
 
 #
-# Misc devices
+# Hardware Monitoring support
 #
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Multimedia devices
@@ -471,7 +573,9 @@ CONFIG_DS1302=y
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -483,6 +587,11 @@ CONFIG_DS1302=y
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -495,38 +604,73 @@ CONFIG_DS1302=y
 # CONFIG_MMC is not set
 
 #
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
-# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=m
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=m
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
 CONFIG_JBD_DEBUG=y
 CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -552,15 +696,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -584,12 +726,14 @@ CONFIG_RAMFS=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -598,6 +742,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -658,21 +803,32 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
+CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_RWSEMS is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 
 #
 # Security options
@@ -686,12 +842,9 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 70a577c89c7c..a8e1e604dfa8 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -42,6 +42,9 @@ config ARCH_MAY_HAVE_PC_FDC
         depends on Q40 || (BROKEN && SUN3X)
         default y
 
+config NO_IOPORT
+        def_bool y
+
 mainmenu "Linux/68k Kernel Configuration"
 
 source "init/Kconfig"
@@ -439,6 +442,10 @@ config GENERIC_ISA_DMA
         depends on Q40 || AMIGA_PCMCIA || GG2
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 source "drivers/pci/Kconfig"
 
 source "drivers/zorro/Kconfig"
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index 1c9ecaa473d5..0b68ab8d63d1 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -10,7 +10,9 @@ endif
 extra-y += vmlinux.lds
 
 obj-y   := entry.o process.o traps.o ints.o signal.o ptrace.o \
-           sys_m68k.o time.o semaphore.o setup.o m68k_ksyms.o
+           sys_m68k.o time.o semaphore.o setup.o m68k_ksyms.o devres.o
+
+devres-y = ../../../kernel/irq/devres.o
 
 obj-$(CONFIG_PCI)       += bios32.o
 obj-$(CONFIG_MODULES)   += module.o
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index ef89060ea328..7fd2720c3841 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -76,7 +76,7 @@ static inline long get_reg(struct task_struct *task, int regno)
 
         if (regno == PT_USP)
                 addr = &task->thread.usp;
-        else if (regno < sizeof(regoff)/sizeof(regoff[0]))
+        else if (regno < ARRAY_SIZE(regoff))
                 addr = (unsigned long *)(task->thread.esp0 + regoff[regno]);
         else
                 return 0;
@@ -93,7 +93,7 @@ static inline int put_reg(struct task_struct *task, int regno,
 
         if (regno == PT_USP)
                 addr = &task->thread.usp;
-        else if (regno < sizeof(regoff)/sizeof(regoff[0]))
+        else if (regno < ARRAY_SIZE(regoff))
                 addr = (unsigned long *)(task->thread.esp0 + regoff[regno]);
         else
                 return -1;
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index 2a599c3ed787..4c065f9ceffc 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -159,12 +159,3 @@ int do_settimeofday(struct timespec *tv)
 }
 
 EXPORT_SYMBOL(do_settimeofday);
-
-/*
- * Scheduler clock - returns current time in ns units.
- */
-unsigned long long sched_clock(void)
-{
-       return (unsigned long long)jiffies*(1000000000/HZ);
-}
-
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index 759fa244e6cd..a27a4fa33296 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -1011,7 +1011,7 @@ EXPORT_SYMBOL(dump_stack);
 void bad_super_trap (struct frame *fp)
 {
         console_verbose();
-        if (fp->ptregs.vector < 4*sizeof(vec_names)/sizeof(vec_names[0]))
+        if (fp->ptregs.vector < 4 * ARRAY_SIZE(vec_names))
                 printk ("*** %s ***   FORMAT=%X\n",
                         vec_names[(fp->ptregs.vector) >> 2],
                         fp->ptregs.format);
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index d2794452b195..437b4f8d86c5 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -61,10 +61,12 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(8192);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
   . = ALIGN(8192);
   __init_end = .;
 
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 8c7eccbfc982..2868e206fc76 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -55,10 +55,12 @@ __init_begin = .;
         .con_initcall.init : { *(.con_initcall.init) }
         __con_initcall_end = .;
         SECURITY_INIT
+#ifdef CONFIG_BLK_DEV_INITRD
         . = ALIGN(8192);
         __initramfs_start = .;
         .init.ramfs : { *(.init.ramfs) }
         __initramfs_end = .;
+#endif
         . = ALIGN(8192);
         __init_end = .;
         .data.init.task : { *(.data.init_task) }
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 25993c2a8fbb..823f73736bb5 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -17,6 +17,10 @@ config FPU
         bool
         default n
 
+config ZONE_DMA
+        bool
+        default y
+
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
@@ -49,6 +53,9 @@ config TIME_LOW_RES
         bool
         default y
 
+config NO_IOPORT
+        def_bool y
+
 source "init/Kconfig"
 
 menu "Processor type and features"
diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index 9130119537b9..72d349623575 100644
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -62,7 +62,7 @@ static inline long get_reg(struct task_struct *task, int regno)
 
         if (regno == PT_USP)
                 addr = &task->thread.usp;
-        else if (regno < sizeof(regoff)/sizeof(regoff[0]))
+        else if (regno < ARRAY_SIZE(regoff))
                 addr = (unsigned long *)(task->thread.esp0 + regoff[regno]);
         else
                 return 0;
@@ -79,7 +79,7 @@ static inline int put_reg(struct task_struct *task, int regno,
 
         if (regno == PT_USP)
                 addr = &task->thread.usp;
-        else if (regno < sizeof(regoff)/sizeof(regoff[0]))
+        else if (regno < ARRAY_SIZE(regoff))
                 addr = (unsigned long *) (task->thread.esp0 + regoff[regno]);
         else
                 return -1;
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index 11ea217ed5cf..467053da2d08 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -174,13 +174,4 @@ int do_settimeofday(struct timespec *tv)
         clock_was_set();
         return 0;
 }
-
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
 EXPORT_SYMBOL(do_settimeofday);
diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index 9129b3a5258b..bed5f47bf568 100644
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -158,7 +158,7 @@ void show_stack(struct task_struct *task, unsigned long *stack)
 void bad_super_trap(struct frame *fp)
 {
         console_verbose();
-        if (fp->ptregs.vector < 4*sizeof(vec_names)/sizeof(vec_names[0]))
+        if (fp->ptregs.vector < 4 * ARRAY_SIZE(vec_names))
                 printk (KERN_WARNING "*** %s ***   FORMAT=%X\n",
                         vec_names[(fp->ptregs.vector) >> 2],
                         fp->ptregs.format);
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index bfade20a9e5e..c86a1bf589d4 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -159,10 +159,12 @@ SECTIONS {
                 __security_initcall_start = .;
                 *(.security_initcall.init)
                 __security_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                 . = ALIGN(4);
                 __initramfs_start = .;
                 *(.init.ramfs)
                 __initramfs_end = .;
+#endif
                 . = ALIGN(4096);
                 __init_end = .;
         } > INIT
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 9d839a9c4b1a..1bc6d249be44 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -8,6 +8,10 @@ mainmenu "Linux/MIPS Kernel Configuration"
 
 menu "Machine selection"
 
+config ZONE_DMA
+        bool
+        default y
+
 choice
         prompt "System type"
         default SGI_IP22
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 0b8ce59429a8..ca7ad78f4def 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -193,50 +193,6 @@ sysn32_waitid(int which, compat_pid_t pid,
         return ret;
 }
 
-struct sysinfo32 {
-        s32 uptime;
-        u32 loads[3];
-        u32 totalram;
-        u32 freeram;
-        u32 sharedram;
-        u32 bufferram;
-        u32 totalswap;
-        u32 freeswap;
-        u16 procs;
-        u32 totalhigh;
-        u32 freehigh;
-        u32 mem_unit;
-        char _f[8];
-};
-
-asmlinkage int sys32_sysinfo(struct sysinfo32 __user *info)
-{
-        struct sysinfo s;
-        int ret, err;
-        mm_segment_t old_fs = get_fs ();
-
-        set_fs (KERNEL_DS);
-        ret = sys_sysinfo((struct sysinfo __user *)&s);
-        set_fs (old_fs);
-        err = put_user (s.uptime, &info->uptime);
-        err |= __put_user (s.loads[0], &info->loads[0]);
-        err |= __put_user (s.loads[1], &info->loads[1]);
-        err |= __put_user (s.loads[2], &info->loads[2]);
-        err |= __put_user (s.totalram, &info->totalram);
-        err |= __put_user (s.freeram, &info->freeram);
-        err |= __put_user (s.sharedram, &info->sharedram);
-        err |= __put_user (s.bufferram, &info->bufferram);
-        err |= __put_user (s.totalswap, &info->totalswap);
-        err |= __put_user (s.freeswap, &info->freeswap);
-        err |= __put_user (s.procs, &info->procs);
-        err |= __put_user (s.totalhigh, &info->totalhigh);
-        err |= __put_user (s.freehigh, &info->freehigh);
-        err |= __put_user (s.mem_unit, &info->mem_unit);
-        if (err)
-                return -EFAULT;
-        return ret;
-}
-
 #define RLIM_INFINITY32 0x7fffffff
 #define RESOURCE32(x) ((x > RLIM_INFINITY32) ? RLIM_INFINITY32 : x)
 
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 39add2341aa2..ee8802b59758 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -217,7 +217,7 @@ EXPORT(sysn32_call_table)
         PTR     sys32_gettimeofday
         PTR     compat_sys_getrlimit            /* 6095 */
         PTR     compat_sys_getrusage
-        PTR     sys32_sysinfo
+        PTR     compat_sys_sysinfo
         PTR     compat_sys_times
         PTR     sys32_ptrace
         PTR     sys_getuid                      /* 6100 */
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index c58b8e0105ea..c5f590ca99b0 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -321,7 +321,7 @@ sys_call_table:
         PTR     sys_ni_syscall                  /* sys_vm86 */
         PTR     compat_sys_wait4
         PTR     sys_swapoff                     /* 4115 */
-        PTR     sys32_sysinfo
+        PTR     compat_sys_sysinfo
         PTR     sys32_ipc
         PTR     sys_fsync
         PTR     sys32_sigreturn
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 8aa544f73a5e..545fcbc8cea2 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -455,8 +455,3 @@ EXPORT_SYMBOL(rtc_lock);
 EXPORT_SYMBOL(to_tm);
 EXPORT_SYMBOL(rtc_mips_set_time);
 EXPORT_SYMBOL(rtc_mips_get_time);
-
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies*(1000000000/HZ);
-}
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index cecff24cc972..c76b793310c2 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -113,10 +113,12 @@ SECTIONS
      references from .rodata */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
+#if defined(CONFIG_BLK_DEV_INITRD)
   . = ALIGN(_PAGE_SIZE);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 1f954a238a63..31819c58bffa 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -107,8 +107,6 @@ void __update_cache(struct vm_area_struct *vma, unsigned long address,
         }
 }
 
-#define __weak __attribute__((weak))
-
 static char cache_panic[] __initdata = "Yeee, unsupported cache architecture.";
 
 void __init cpu_cache_init(void)
diff --git a/arch/mips/philips/pnx8550/common/proc.c b/arch/mips/philips/pnx8550/common/proc.c
index 72a016767e09..3f097558ef13 100644
--- a/arch/mips/philips/pnx8550/common/proc.c
+++ b/arch/mips/philips/pnx8550/common/proc.c
@@ -79,10 +79,7 @@ static int pnx8550_proc_init( void )
 
         // Create /proc/pnx8550
         pnx8550_dir = create_proc_entry("pnx8550", S_IFDIR|S_IRUGO, NULL);
-        if (pnx8550_dir){
-                pnx8550_dir->nlink = 1;
-        }
-        else {
+        if (!pnx8550_dir) {
                 printk(KERN_ERR "Can't create pnx8550 proc dir\n");
                 return -1;
         }
@@ -90,7 +87,6 @@ static int pnx8550_proc_init( void )
         // Create /proc/pnx8550/timers
         pnx8550_timers = create_proc_entry("timers", S_IFREG|S_IRUGO, pnx8550_dir );
         if (pnx8550_timers){
-                pnx8550_timers->nlink = 1;
                 pnx8550_timers->read_proc = pnx8550_timers_read;
         }
         else {
@@ -100,7 +96,6 @@ static int pnx8550_proc_init( void )
         // Create /proc/pnx8550/registers
         pnx8550_registers = create_proc_entry("registers", S_IFREG|S_IRUGO, pnx8550_dir );
         if (pnx8550_registers){
-                pnx8550_registers->nlink = 1;
                 pnx8550_registers->read_proc = pnx8550_registers_read;
         }
         else {
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 0f9ff618c6d7..28da4e71c443 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -50,9 +50,6 @@ config TIME_LOW_RES
         depends on SMP
         default y
 
-config GENERIC_ISA_DMA
-        bool
-
 config GENERIC_HARDIRQS
         def_bool y
 
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 29be4377aca6..ce3245f87fdd 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -579,70 +579,6 @@ asmlinkage int sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *off
 }
 
 
-struct sysinfo32 {
-        s32 uptime;
-        u32 loads[3];
-        u32 totalram;
-        u32 freeram;
-        u32 sharedram;
-        u32 bufferram;
-        u32 totalswap;
-        u32 freeswap;
-        unsigned short procs;
-        u32 totalhigh;
-        u32 freehigh;
-        u32 mem_unit;
-        char _f[12];
-};
-
-/* We used to call sys_sysinfo and translate the result.  But sys_sysinfo
- * undoes the good work done elsewhere, and rather than undoing the
- * damage, I decided to just duplicate the code from sys_sysinfo here.
- */
-
-asmlinkage int sys32_sysinfo(struct sysinfo32 __user *info)
-{
-        struct sysinfo val;
-        int err;
-        unsigned long seq;
-
-        /* We don't need a memset here because we copy the
-         * struct to userspace once element at a time.
-         */
-
-        do {
-                seq = read_seqbegin(&xtime_lock);
-                val.uptime = jiffies / HZ;
-
-                val.loads[0] = avenrun[0] << (SI_LOAD_SHIFT - FSHIFT);
-                val.loads[1] = avenrun[1] << (SI_LOAD_SHIFT - FSHIFT);
-                val.loads[2] = avenrun[2] << (SI_LOAD_SHIFT - FSHIFT);
-
-                val.procs = nr_threads;
-        } while (read_seqretry(&xtime_lock, seq));
-
-
-        si_meminfo(&val);
-        si_swapinfo(&val);
-        
-        err = put_user (val.uptime, &info->uptime);
-        err |= __put_user (val.loads[0], &info->loads[0]);
-        err |= __put_user (val.loads[1], &info->loads[1]);
-        err |= __put_user (val.loads[2], &info->loads[2]);
-        err |= __put_user (val.totalram, &info->totalram);
-        err |= __put_user (val.freeram, &info->freeram);
-        err |= __put_user (val.sharedram, &info->sharedram);
-        err |= __put_user (val.bufferram, &info->bufferram);
-        err |= __put_user (val.totalswap, &info->totalswap);
-        err |= __put_user (val.freeswap, &info->freeswap);
-        err |= __put_user (val.procs, &info->procs);
-        err |= __put_user (val.totalhigh, &info->totalhigh);
-        err |= __put_user (val.freehigh, &info->freehigh);
-        err |= __put_user (val.mem_unit, &info->mem_unit);
-        return err ? -EFAULT : 0;
-}
-
-
 /* lseek() needs a wrapper because 'offset' can be negative, but the top
  * half of the argument has been zeroed by syscall.S.
  */
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 701d66a596e8..be8eb9a0d24a 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -197,7 +197,7 @@
         /* struct rusage contains longs... */
         ENTRY_COMP(wait4)
         ENTRY_SAME(swapoff)             /* 115 */
-        ENTRY_DIFF(sysinfo)
+        ENTRY_COMP(sysinfo)
         ENTRY_SAME(shutdown)
         ENTRY_SAME(fsync)
         ENTRY_SAME(madvise)
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index bad7d1eb62b9..5f1b51af06a9 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -288,17 +288,6 @@ do_settimeofday (struct timespec *tv)
 }
 EXPORT_SYMBOL(do_settimeofday);
 
-/*
- * XXX: We can do better than this.
- * Returns nanoseconds
- */
-
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
-
 void __init start_cpu_itimer(void)
 {
         unsigned int cpu = smp_processor_id();
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index 7b943b45f7cd..3b78c2794c36 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -173,10 +173,12 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(ASM_PAGE_SIZE);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0667f2b4f977..0c118e584e73 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -808,9 +808,7 @@ void __init paging_init(void)
         for (i = 0; i < npmem_ranges; i++) {
                 unsigned long zones_size[MAX_NR_ZONES] = { 0, };
 
-                /* We have an IOMMU, so all memory can go into a single
-                   ZONE_DMA zone. */
-                zones_size[ZONE_DMA] = pmem_ranges[i].pages;
+                zones_size[ZONE_NORMAL] = pmem_ranges[i].pages;
 
 #ifdef CONFIG_DISCONTIGMEM
                 /* Need to initialize the pfnnid_map before we can initialize
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index f08e80a0bf0a..0088c5ebca78 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -977,6 +977,10 @@ config ISA
           have an IBM RS/6000 or pSeries machine or a PReP machine, say Y.  If
           you have an embedded board, consult your board documentation.
 
+config ZONE_DMA
+        bool
+        default y
+
 config GENERIC_ISA_DMA
         bool
         depends on PPC64 || POWER4 || 6xx && !CPM2
diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c
index dd7001cacf75..3d437c32546e 100644
--- a/arch/powerpc/kernel/proc_ppc64.c
+++ b/arch/powerpc/kernel/proc_ppc64.c
@@ -71,7 +71,6 @@ static int __init proc_ppc64_init(void)
         pde = create_proc_entry("ppc64/systemcfg", S_IFREG|S_IRUGO, NULL);
         if (!pde)
                 return 1;
-        pde->nlink = 1;
         pde->data = vdso_data;
         pde->size = PAGE_SIZE;
         pde->proc_fops = &page_map_fops;
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index 0c4fcd34bfe5..65e4ebe8db31 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -708,7 +708,6 @@ static struct proc_dir_entry *create_flash_pde(const char *filename,
 
         ent = create_proc_entry(filename, S_IRUSR | S_IWUSR, NULL);
         if (ent != NULL) {
-                ent->nlink = 1;
                 ent->proc_fops = fops;
                 ent->owner = THIS_MODULE;
         }
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index 03a2a2f30d66..673e8d9df7f5 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -198,73 +198,6 @@ static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i)
                  __put_user(i->tv_usec, &o->tv_usec)));
 }
 
-struct sysinfo32 {
-        s32 uptime;
-        u32 loads[3];
-        u32 totalram;
-        u32 freeram;
-        u32 sharedram;
-        u32 bufferram;
-        u32 totalswap;
-        u32 freeswap;
-        unsigned short procs;
-        unsigned short pad;
-        u32 totalhigh;
-        u32 freehigh;
-        u32 mem_unit;
-        char _f[20-2*sizeof(int)-sizeof(int)];
-};
-
-asmlinkage long compat_sys_sysinfo(struct sysinfo32 __user *info)
-{
-        struct sysinfo s;
-        int ret, err;
-        int bitcount=0;
-        mm_segment_t old_fs = get_fs ();
-        
-        /* The __user cast is valid due to set_fs() */
-        set_fs (KERNEL_DS);
-        ret = sys_sysinfo((struct sysinfo __user *)&s);
-        set_fs (old_fs);
-
-        /* Check to see if any memory value is too large for 32-bit and
-         * scale down if needed.
-         */
-        if ((s.totalram >> 32) || (s.totalswap >> 32)) {
-            while (s.mem_unit < PAGE_SIZE) {
-                s.mem_unit <<= 1;
-                bitcount++;
-            }
-            s.totalram >>=bitcount;
-            s.freeram >>= bitcount;
-            s.sharedram >>= bitcount;
-            s.bufferram >>= bitcount;
-            s.totalswap >>= bitcount;
-            s.freeswap >>= bitcount;
-            s.totalhigh >>= bitcount;
-            s.freehigh >>= bitcount;
-        }
-
-        err = put_user (s.uptime, &info->uptime);
-        err |= __put_user (s.loads[0], &info->loads[0]);
-        err |= __put_user (s.loads[1], &info->loads[1]);
-        err |= __put_user (s.loads[2], &info->loads[2]);
-        err |= __put_user (s.totalram, &info->totalram);
-        err |= __put_user (s.freeram, &info->freeram);
-        err |= __put_user (s.sharedram, &info->sharedram);
-        err |= __put_user (s.bufferram, &info->bufferram);
-        err |= __put_user (s.totalswap, &info->totalswap);
-        err |= __put_user (s.freeswap, &info->freeswap);
-        err |= __put_user (s.procs, &info->procs);
-        err |= __put_user (s.totalhigh, &info->totalhigh);
-        err |= __put_user (s.freehigh, &info->freehigh);
-        err |= __put_user (s.mem_unit, &info->mem_unit);
-        if (err)
-                return -EFAULT;
-        
-        return ret;
-}
-
 
 
 
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 04b8e71bf5b0..7eefeb4a30e7 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -131,14 +131,14 @@ SECTIONS
                 __stop___fw_ftr_fixup = .;
         }
 #endif
-
+#ifdef CONFIG_BLK_DEV_INITRD
         . = ALIGN(PAGE_SIZE);
         .init.ramfs : {
                 __initramfs_start = .;
                 *(.init.ramfs)
                 __initramfs_end = .;
         }
-
+#endif
 #ifdef CONFIG_PPC32
         . = ALIGN(32);
 #else
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 1ad0e4aaad1a..90d3d49f713e 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -1253,7 +1253,6 @@ static int __init mf_proc_init(void)
                 ent = create_proc_entry("cmdline", S_IFREG|S_IRUSR|S_IWUSR, mf);
                 if (!ent)
                         return 1;
-                ent->nlink = 1;
                 ent->data = (void *)(long)i;
                 ent->read_proc = proc_mf_dump_cmdline;
                 ent->write_proc = proc_mf_change_cmdline;
@@ -1264,7 +1263,6 @@ static int __init mf_proc_init(void)
                 ent = create_proc_entry("vmlinux", S_IFREG|S_IWUSR, mf);
                 if (!ent)
                         return 1;
-                ent->nlink = 1;
                 ent->data = (void *)(long)i;
                 ent->proc_fops = &proc_vmlinux_operations;
         }
@@ -1272,7 +1270,6 @@ static int __init mf_proc_init(void)
         ent = create_proc_entry("side", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);
         if (!ent)
                 return 1;
-        ent->nlink = 1;
         ent->data = (void *)0;
         ent->read_proc = proc_mf_dump_side;
         ent->write_proc = proc_mf_change_side;
@@ -1280,7 +1277,6 @@ static int __init mf_proc_init(void)
         ent = create_proc_entry("src", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);
         if (!ent)
                 return 1;
-        ent->nlink = 1;
         ent->data = (void *)0;
         ent->read_proc = proc_mf_dump_src;
         ent->write_proc = proc_mf_change_src;
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 4ad33e41b008..789a5e99aefd 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -513,7 +513,6 @@ static int proc_ppc64_create_ofdt(void)
 
         ent = create_proc_entry("ppc64/ofdt", S_IWUSR, NULL);
         if (ent) {
-                ent->nlink = 1;
                 ent->data = NULL;
                 ent->size = 0;
                 ent->proc_fops = &ofdt_fops;
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index c22e60619d9b..0df9c33629fd 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -1177,6 +1177,10 @@ config ISA
           have an IBM RS/6000 or pSeries machine or a PReP machine, say Y.  If
           you have an embedded board, consult your board documentation.
 
+config ZONE_DMA
+        bool
+        default y
+
 config GENERIC_ISA_DMA
         bool
         depends on 6xx && !CPM2
diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S
index 61921268a0d0..a0625562a44b 100644
--- a/arch/ppc/kernel/vmlinux.lds.S
+++ b/arch/ppc/kernel/vmlinux.lds.S
@@ -135,10 +135,12 @@ SECTIONS
   .data.percpu  : { *(.data.percpu) }
   __per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
 
   . = ALIGN(4096);
   __init_end = .;
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index eaed402ad346..eaaac3788110 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -7,6 +7,10 @@ config MMU
         bool
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 config LOCKDEP_SUPPORT
         bool
         default y
@@ -37,6 +41,9 @@ config GENERIC_HWEIGHT
 config GENERIC_TIME
         def_bool y
 
+config NO_IOMEM
+        def_bool y
+
 mainmenu "Linux Kernel Configuration"
 
 config S390
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 666bb6daa148..664c669b1856 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -398,51 +398,6 @@ int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
         return err;
 }
 
-struct sysinfo32 {
-        s32 uptime;
-        u32 loads[3];
-        u32 totalram;
-        u32 freeram;
-        u32 sharedram;
-        u32 bufferram;
-        u32 totalswap;
-        u32 freeswap;
-        unsigned short procs;
-        unsigned short pads;
-        u32 totalhigh;
-        u32 freehigh;
-        unsigned int mem_unit;
-        char _f[8];
-};
-
-asmlinkage long sys32_sysinfo(struct sysinfo32 __user *info)
-{
-        struct sysinfo s;
-        int ret, err;
-        mm_segment_t old_fs = get_fs ();
-        
-        set_fs (KERNEL_DS);
-        ret = sys_sysinfo((struct sysinfo __force __user *) &s);
-        set_fs (old_fs);
-        err = put_user (s.uptime, &info->uptime);
-        err |= __put_user (s.loads[0], &info->loads[0]);
-        err |= __put_user (s.loads[1], &info->loads[1]);
-        err |= __put_user (s.loads[2], &info->loads[2]);
-        err |= __put_user (s.totalram, &info->totalram);
-        err |= __put_user (s.freeram, &info->freeram);
-        err |= __put_user (s.sharedram, &info->sharedram);
-        err |= __put_user (s.bufferram, &info->bufferram);
-        err |= __put_user (s.totalswap, &info->totalswap);
-        err |= __put_user (s.freeswap, &info->freeswap);
-        err |= __put_user (s.procs, &info->procs);
-        err |= __put_user (s.totalhigh, &info->totalhigh);
-        err |= __put_user (s.freehigh, &info->freehigh);
-        err |= __put_user (s.mem_unit, &info->mem_unit);
-        if (err)
-                return -EFAULT;
-        return ret;
-}
-
 asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid,
                                 struct compat_timespec __user *interval)
 {
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 71e54ef0931e..97901296894e 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -517,10 +517,10 @@ sys32_swapoff_wrapper:
         llgtr   %r2,%r2                 # const char *
         jg      sys_swapoff             # branch to system call
 
-        .globl  sys32_sysinfo_wrapper
-sys32_sysinfo_wrapper:
+        .globl  compat_sys_sysinfo_wrapper
+compat_sys_sysinfo_wrapper:
         llgtr   %r2,%r2                 # struct sysinfo_emu31 *
-        jg      sys32_sysinfo           # branch to system call
+        jg      compat_sys_sysinfo      # branch to system call
 
         .globl  sys32_ipc_wrapper
 sys32_ipc_wrapper:
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index a4ceae3dbcf1..a52c44455bf0 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -124,7 +124,7 @@ NI_SYSCALL							/* old "idle" system call */
 NI_SYSCALL                                                      /* vm86old for i386 */
 SYSCALL(sys_wait4,sys_wait4,compat_sys_wait4_wrapper)
 SYSCALL(sys_swapoff,sys_swapoff,sys32_swapoff_wrapper)          /* 115 */
-SYSCALL(sys_sysinfo,sys_sysinfo,sys32_sysinfo_wrapper)
+SYSCALL(sys_sysinfo,sys_sysinfo,compat_sys_sysinfo_wrapper)
 SYSCALL(sys_ipc,sys_ipc,sys32_ipc_wrapper)
 SYSCALL(sys_fsync,sys_fsync,sys32_fsync_wrapper)
 SYSCALL(sys_sigreturn_glue,sys_sigreturn_glue,sys32_sigreturn_glue)
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index a48907392522..c30716ae130c 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -91,11 +91,14 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(256);
   __initramfs_start = .;
   .init.ramfs : { *(.init.initramfs) }
   . = ALIGN(2);
   __initramfs_end = .;
+#endif
   . = ALIGN(256);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }
diff --git a/arch/s390/mm/Makefile b/arch/s390/mm/Makefile
index 8e09db1edbb9..f95449b29fa5 100644
--- a/arch/s390/mm/Makefile
+++ b/arch/s390/mm/Makefile
@@ -2,6 +2,6 @@
 # Makefile for the linux s390-specific parts of the memory manager.
 #
 
-obj-y    := init.o fault.o ioremap.o extmem.o mmap.o vmem.o
+obj-y    := init.o fault.o extmem.o mmap.o vmem.o
 obj-$(CONFIG_CMM) += cmm.o
 
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 9ff143e87746..641aef36ccc4 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -83,12 +83,10 @@ static inline int notify_page_fault(enum die_val val, const char *str,
 }
 #endif
 
-extern spinlock_t timerlist_lock;
 
 /*
  * Unlock any spinlocks which will prevent us from getting the
- * message out (timerlist_lock is acquired through the
- * console unblank code)
+ * message out.
  */
 void bust_spinlocks(int yes)
 {
diff --git a/arch/s390/mm/ioremap.c b/arch/s390/mm/ioremap.c
deleted file mode 100644
index 3d2100a4e209..000000000000
--- a/arch/s390/mm/ioremap.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *  arch/s390/mm/ioremap.c
- *
- *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- *    Author(s): Hartmut Penner (hp@de.ibm.com)
- *
- *  Derived from "arch/i386/mm/extable.c"
- *    (C) Copyright 1995 1996 Linus Torvalds
- *
- * Re-map IO memory to kernel address space so that we can access it.
- * This is needed for high PCI addresses that aren't mapped in the
- * 640k-1MB IO memory area on PC's
- */
-
-#include <linux/vmalloc.h>
-#include <linux/mm.h>
-#include <linux/io.h>
-#include <asm/pgalloc.h>
-
-/*
- * Generic mapping function (not visible outside):
- */
-
-/*
- * Remap an arbitrary physical address space into the kernel virtual
- * address space. Needed when the kernel wants to access high addresses
- * directly.
- */
-void * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags)
-{
-        void * addr;
-        struct vm_struct * area;
-
-        if (phys_addr < virt_to_phys(high_memory))
-                return phys_to_virt(phys_addr);
-        if (phys_addr & ~PAGE_MASK)
-                return NULL;
-        size = PAGE_ALIGN(size);
-        if (!size || size > phys_addr + size)
-                return NULL;
-        area = get_vm_area(size, VM_IOREMAP);
-        if (!area)
-                return NULL;
-        addr = area->addr;
-        if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size,
-                               phys_addr, __pgprot(flags))) {
-                vfree(addr);
-                return NULL;
-        }
-        return addr;
-}
-
-void iounmap(void *addr)
-{
-        if (addr > high_memory)
-                vfree(addr);
-}
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index c206c9504c4b..d47e775962e9 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -41,14 +41,6 @@ static int null_rtc_set_time(const time_t secs)
 void (*rtc_sh_get_time)(struct timespec *) = null_rtc_get_time;
 int (*rtc_sh_set_time)(const time_t) = null_rtc_set_time;
 
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long __attribute__ ((weak)) sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
 #ifndef CONFIG_GENERIC_TIME
 void do_gettimeofday(struct timeval *tv)
 {
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index f34bdcc33a7d..75de165867a0 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -83,9 +83,13 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   __machvec_start = .;
   .init.machvec : { *(.init.machvec) }
   __machvec_end = .;
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 29bd37b1488e..bf0c263cb6fd 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -158,7 +158,6 @@ void __init paging_init(void)
          * Setup some defaults for the zone sizes.. these should be safe
          * regardless of distcontiguous memory or MMU settings.
          */
-        zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT;
         zones_size[ZONE_NORMAL] = __MEMORY_SIZE >> PAGE_SHIFT;
 #ifdef CONFIG_HIGHMEM
         zones_size[ZONE_HIGHMEM] = 0 >> PAGE_SHIFT;
@@ -170,8 +169,6 @@ void __init paging_init(void)
          * the zone sizes accordingly, in addition to turning it on.
          */
         {
-                unsigned long max_dma, low, start_pfn;
-
                 /* We don't need to map the kernel through the TLB, as
                  * it is permanatly mapped using P1. So clear the
                  * entire pgd. */
@@ -179,19 +176,7 @@ void __init paging_init(void)
 
                 /* Turn on the MMU */
                 enable_mmu();
-
-                /* Fixup the zone sizes */
-                start_pfn = START_PFN;
-                max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
-                low = MAX_LOW_PFN;
-
-                if (low < max_dma) {
-                        zones_size[ZONE_DMA] = low - start_pfn;
-                        zones_size[ZONE_NORMAL] = 0;
-                } else {
-                        zones_size[ZONE_DMA] = max_dma - start_pfn;
-                        zones_size[ZONE_NORMAL] = low - max_dma;
-                }
+                zones_size[ZONE_NORMAL] = MAX_LOW_PFN - START_PFN;
         }
 
         /* Set an initial value for the MMU.TTB so we don't have to
diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig
index 7bc0744b7ab6..e14b533558c8 100644
--- a/arch/sh64/Kconfig
+++ b/arch/sh64/Kconfig
@@ -36,9 +36,6 @@ config GENERIC_CALIBRATE_DELAY
 config RWSEM_XCHGADD_ALGORITHM
         bool
 
-config GENERIC_ISA_DMA
-        bool
-
 config ARCH_HAS_ILOG2_U32
         bool
         default n
diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c
index 9c4a38a8698c..390b40de7cef 100644
--- a/arch/sh64/kernel/time.c
+++ b/arch/sh64/kernel/time.c
@@ -579,12 +579,3 @@ void enter_deep_standby(void)
         asm __volatile__ ("nop");
         panic("Unexpected wakeup!\n");
 }
-
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh64/kernel/vmlinux.lds.S
index 95c4d753e357..a59c5e998131 100644
--- a/arch/sh64/kernel/vmlinux.lds.S
+++ b/arch/sh64/kernel/vmlinux.lds.S
@@ -115,9 +115,13 @@ SECTIONS
   .con_initcall.init : C_PHYS(.con_initcall.init) { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
   __initramfs_start = .;
   .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(PAGE_SIZE);
   __init_end = .;
 
diff --git a/arch/sh64/mm/init.c b/arch/sh64/mm/init.c
index 83295bd21aa7..5dc08787259c 100644
--- a/arch/sh64/mm/init.c
+++ b/arch/sh64/mm/init.c
@@ -118,10 +118,7 @@ void __init paging_init(void)
 
         mmu_context_cache = MMU_CONTEXT_FIRST_VERSION;
 
-        /*
-         * All memory is good as ZONE_NORMAL (fall-through) and ZONE_DMA.
-         */
-        zones_size[ZONE_DMA] = MAX_LOW_PFN - START_PFN;
+        zones_size[ZONE_NORMAL] = MAX_LOW_PFN - START_PFN;
         NODE_DATA(0)->node_mem_map = NULL;
         free_area_init_node(0, NODE_DATA(0), zones_size, __MEMORY_START >> PAGE_SHIFT, 0);
 }
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index d0dec1ea2eed..bd992c0048f0 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -13,6 +13,10 @@ config HIGHMEM
         bool
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 config GENERIC_ISA_DMA
         bool
         default y
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 6616ee05c313..e795f282dece 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -12,7 +12,9 @@ obj-y    := entry.o wof.o wuf.o etrap.o rtrap.o traps.o $(IRQ_OBJS) \
             sys_sparc.o sunos_asm.o systbls.o \
             time.o windows.o cpu.o devices.o sclow.o \
             tadpole.o tick14.o ptrace.o sys_solaris.o \
-            unaligned.o muldiv.o semaphore.o prom.o of_device.o
+            unaligned.o muldiv.o semaphore.o prom.o of_device.o devres.o
+
+devres-y = ../../../kernel/irq/devres.o
 
 obj-$(CONFIG_PCI) += pcic.o
 obj-$(CONFIG_SUN4) += sun4setup.o
diff --git a/arch/sparc/kernel/sunos_ioctl.c b/arch/sparc/kernel/sunos_ioctl.c
index a6ba3d26222c..32e8274e4357 100644
--- a/arch/sparc/kernel/sunos_ioctl.c
+++ b/arch/sparc/kernel/sunos_ioctl.c
@@ -11,6 +11,7 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/termios.h>
+#include <linux/tty.h>
 #include <linux/ioctl.h>
 #include <linux/route.h>
 #include <linux/sockios.h>
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 2fcce000d877..9bb1240aaf8a 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -436,15 +436,6 @@ static inline unsigned long do_gettimeoffset(void)
         return (*master_l10_counter >> 10) & 0x1fffff;
 }
 
-/*
- * Returns nanoseconds
- * XXX This is a suboptimal implementation.
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
 /* Ok, my cute asm atomicity trick doesn't work anymore.
  * There are just too many variables that need to be protected
  * now (both members of xtime, et al.)
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index b73e6b9067ed..e5c24e0521de 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -57,10 +57,14 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index d41f66ac7fff..fb84647dbf3d 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -232,6 +232,10 @@ config LARGE_ALLOCS
 
 source "mm/Kconfig"
 
+config ZONE_DMA
+        bool
+        default y
+
 config GENERIC_ISA_DMA
         bool
         default y
diff --git a/arch/sparc64/kernel/sunos_ioctl32.c b/arch/sparc64/kernel/sunos_ioctl32.c
index 3f619ead22cc..a05e43d51755 100644
--- a/arch/sparc64/kernel/sunos_ioctl32.c
+++ b/arch/sparc64/kernel/sunos_ioctl32.c
@@ -11,6 +11,7 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/termios.h>
+#include <linux/tty.h>
 #include <linux/ioctl.h>
 #include <linux/route.h>
 #include <linux/sockios.h>
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index e27cb71bd8e2..7876a0226285 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -459,70 +459,6 @@ asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2)
         return sys_sysfs(option, arg1, arg2);
 }
 
-struct sysinfo32 {
-        s32 uptime;
-        u32 loads[3];
-        u32 totalram;
-        u32 freeram;
-        u32 sharedram;
-        u32 bufferram;
-        u32 totalswap;
-        u32 freeswap;
-        unsigned short procs;
-        unsigned short pad;
-        u32 totalhigh;
-        u32 freehigh;
-        u32 mem_unit;
-        char _f[20-2*sizeof(int)-sizeof(int)];
-};
-
-asmlinkage long sys32_sysinfo(struct sysinfo32 __user *info)
-{
-        struct sysinfo s;
-        int ret, err;
-        int bitcount = 0;
-        mm_segment_t old_fs = get_fs ();
-        
-        set_fs(KERNEL_DS);
-        ret = sys_sysinfo((struct sysinfo __user *) &s);
-        set_fs(old_fs);
-        /* Check to see if any memory value is too large for 32-bit and
-         * scale down if needed.
-         */
-        if ((s.totalram >> 32) || (s.totalswap >> 32)) {
-                while (s.mem_unit < PAGE_SIZE) {
-                        s.mem_unit <<= 1;
-                        bitcount++;
-                }
-                s.totalram >>= bitcount;
-                s.freeram >>= bitcount;
-                s.sharedram >>= bitcount;
-                s.bufferram >>= bitcount;
-                s.totalswap >>= bitcount;
-                s.freeswap >>= bitcount;
-                s.totalhigh >>= bitcount;
-                s.freehigh >>= bitcount;
-        }
-
-        err = put_user (s.uptime, &info->uptime);
-        err |= __put_user (s.loads[0], &info->loads[0]);
-        err |= __put_user (s.loads[1], &info->loads[1]);
-        err |= __put_user (s.loads[2], &info->loads[2]);
-        err |= __put_user (s.totalram, &info->totalram);
-        err |= __put_user (s.freeram, &info->freeram);
-        err |= __put_user (s.sharedram, &info->sharedram);
-        err |= __put_user (s.bufferram, &info->bufferram);
-        err |= __put_user (s.totalswap, &info->totalswap);
-        err |= __put_user (s.freeswap, &info->freeswap);
-        err |= __put_user (s.procs, &info->procs);
-        err |= __put_user (s.totalhigh, &info->totalhigh);
-        err |= __put_user (s.freehigh, &info->freehigh);
-        err |= __put_user (s.mem_unit, &info->mem_unit);
-        if (err)
-                return -EFAULT;
-        return ret;
-}
-
 asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval)
 {
         struct timespec t;
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 9a8026797ac0..948b7d2d5874 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -61,7 +61,7 @@ sys_call_table32:
         .word sys32_epoll_wait, sys32_ioprio_set, sys_getppid, sys32_sigaction, sys_sgetmask
 /*200*/ .word sys32_ssetmask, sys_sigsuspend, compat_sys_newlstat, sys_uselib, compat_sys_old_readdir
         .word sys32_readahead, sys32_socketcall, sys32_syslog, sys32_lookup_dcookie, sys32_fadvise64
-/*210*/ .word sys32_fadvise64_64, sys32_tgkill, sys32_waitpid, sys_swapoff, sys32_sysinfo
+/*210*/ .word sys32_fadvise64_64, sys32_tgkill, sys32_waitpid, sys_swapoff, compat_sys_sysinfo
         .word sys32_ipc, sys32_sigreturn, sys_clone, sys32_ioprio_get, compat_sys_adjtimex
 /*220*/ .word sys32_sigprocmask, sys_ni_syscall, sys32_delete_module, sys_ni_syscall, sys32_getpgid
         .word sys32_bdflush, sys32_sysfs, sys_nis_syscall, sys32_setfsuid16, sys32_setfsgid16
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index 4a6063f33e7a..13fa2a2e4513 100644
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -81,10 +81,14 @@ SECTIONS
   __sun4v_2insn_patch = .;
   .sun4v_2insn_patch : { *(.sun4v_2insn_patch) }
   __sun4v_2insn_patch_end = .;
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(8192); 
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(8192);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 054822a3e05e..09d434f41e4b 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -416,7 +416,7 @@ void show_mem(void)
         printk("Free swap:       %6ldkB\n",
                nr_swap_pages << (PAGE_SHIFT-10));
         printk("%ld pages of RAM\n", num_physpages);
-        printk("%d free pages\n", nr_free_pages());
+        printk("%lu free pages\n", nr_free_pages());
 }
 
 void mmu_info(struct seq_file *m)
@@ -1593,7 +1593,7 @@ void __init mem_init(void)
         initpages = (((unsigned long) __init_end) - ((unsigned long) __init_begin));
         initpages = PAGE_ALIGN(initpages) >> PAGE_SHIFT;
 
-        printk("Memory: %uk available (%ldk kernel code, %ldk data, %ldk init) [%016lx,%016lx]\n",
+        printk("Memory: %luk available (%ldk kernel code, %ldk data, %ldk init) [%016lx,%016lx]\n",
                nr_free_pages() << (PAGE_SHIFT-10),
                codepages << (PAGE_SHIFT-10),
                datapages << (PAGE_SHIFT-10), 
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index d32a80e6668c..b3a21ba77cd2 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -16,6 +16,9 @@ config MMU
         bool
         default y
 
+config NO_IOMEM
+        def_bool y
+
 mainmenu "Linux/Usermode Kernel Configuration"
 
 config ISA
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 7d4190e55654..7b8baf146acc 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -19,44 +19,11 @@
 #include "line.h"
 #include "os.h"
 
-/* XXX: could well be moved to somewhere else, if needed. */
-static int my_printf(const char * fmt, ...)
-        __attribute__ ((format (printf, 1, 2)));
-
-static int my_printf(const char * fmt, ...)
-{
-        /* Yes, can be called on atomic context.*/
-        char *buf = kmalloc(4096, GFP_ATOMIC);
-        va_list args;
-        int r;
-
-        if (!buf) {
-                /* We print directly fmt.
-                 * Yes, yes, yes, feel free to complain. */
-                r = strlen(fmt);
-        } else {
-                va_start(args, fmt);
-                r = vsprintf(buf, fmt, args);
-                va_end(args);
-                fmt = buf;
-        }
-
-        if (r)
-                r = os_write_file(1, fmt, r);
-        return r;
-
-}
-
 #ifdef CONFIG_NOCONFIG_CHAN
-/* Despite its name, there's no added trailing newline. */
-static int my_puts(const char * buf)
-{
-        return os_write_file(1, buf, strlen(buf));
-}
-
-static void *not_configged_init(char *str, int device, struct chan_opts *opts)
+static void *not_configged_init(char *str, int device,
+                                const struct chan_opts *opts)
 {
-        my_puts("Using a channel type which is configured out of "
+        printk("Using a channel type which is configured out of "
                "UML\n");
         return NULL;
 }
@@ -64,34 +31,34 @@ static void *not_configged_init(char *str, int device, struct chan_opts *opts)
 static int not_configged_open(int input, int output, int primary, void *data,
                               char **dev_out)
 {
-        my_puts("Using a channel type which is configured out of "
+        printk("Using a channel type which is configured out of "
                "UML\n");
         return -ENODEV;
 }
 
 static void not_configged_close(int fd, void *data)
 {
-        my_puts("Using a channel type which is configured out of "
+        printk("Using a channel type which is configured out of "
                "UML\n");
 }
 
 static int not_configged_read(int fd, char *c_out, void *data)
 {
-        my_puts("Using a channel type which is configured out of "
+        printk("Using a channel type which is configured out of "
                "UML\n");
         return -EIO;
 }
 
 static int not_configged_write(int fd, const char *buf, int len, void *data)
 {
-        my_puts("Using a channel type which is configured out of "
+        printk("Using a channel type which is configured out of "
                "UML\n");
         return -EIO;
 }
 
 static int not_configged_console_write(int fd, const char *buf, int len)
 {
-        my_puts("Using a channel type which is configured out of "
+        printk("Using a channel type which is configured out of "
                "UML\n");
         return -EIO;
 }
@@ -99,14 +66,14 @@ static int not_configged_console_write(int fd, const char *buf, int len)
 static int not_configged_window_size(int fd, void *data, unsigned short *rows,
                                      unsigned short *cols)
 {
-        my_puts("Using a channel type which is configured out of "
+        printk("Using a channel type which is configured out of "
                "UML\n");
         return -ENODEV;
 }
 
 static void not_configged_free(void *data)
 {
-        my_puts("Using a channel type which is configured out of "
+        printk("Using a channel type which is configured out of "
                "UML\n");
 }
 
@@ -255,15 +222,28 @@ void enable_chan(struct line *line)
         }
 }
 
+/* Items are added in IRQ context, when free_irq can't be called, and
+ * removed in process context, when it can.
+ * This handles interrupt sources which disappear, and which need to
+ * be permanently disabled.  This is discovered in IRQ context, but
+ * the freeing of the IRQ must be done later.
+ */
+static DEFINE_SPINLOCK(irqs_to_free_lock);
 static LIST_HEAD(irqs_to_free);
 
 void free_irqs(void)
 {
         struct chan *chan;
+        LIST_HEAD(list);
+        struct list_head *ele;
 
-        while(!list_empty(&irqs_to_free)){
-                chan = list_entry(irqs_to_free.next, struct chan, free_list);
-                list_del(&chan->free_list);
+        spin_lock_irq(&irqs_to_free_lock);
+        list_splice_init(&irqs_to_free, &list);
+        INIT_LIST_HEAD(&irqs_to_free);
+        spin_unlock_irq(&irqs_to_free_lock);
+
+        list_for_each(ele, &list){
+                chan = list_entry(ele, struct chan, free_list);
 
                 if(chan->input)
                         free_irq(chan->line->driver->read_irq, chan);
@@ -279,7 +259,9 @@ static void close_one_chan(struct chan *chan, int delay_free_irq)
                 return;
 
         if(delay_free_irq){
+                spin_lock_irq(&irqs_to_free_lock);
                 list_add(&chan->free_list, &irqs_to_free);
+                spin_unlock_irq(&irqs_to_free_lock);
         }
         else {
                 if(chan->input)
@@ -372,8 +354,7 @@ int console_write_chan(struct list_head *chans, const char *buf, int len)
         return ret;
 }
 
-int console_open_chan(struct line *line, struct console *co,
-                      const struct chan_opts *opts)
+int console_open_chan(struct line *line, struct console *co)
 {
         int err;
 
@@ -381,7 +362,7 @@ int console_open_chan(struct line *line, struct console *co,
         if(err)
                 return err;
 
-        printk("Console initialized on /dev/%s%d\n",co->name,co->index);
+        printk("Console initialized on /dev/%s%d\n", co->name, co->index);
         return 0;
 }
 
@@ -534,7 +515,7 @@ static const struct chan_type chan_table[] = {
 };
 
 static struct chan *parse_chan(struct line *line, char *str, int device,
-                               const struct chan_opts *opts)
+                               const struct chan_opts *opts, char **error_out)
 {
         const struct chan_type *entry;
         const struct chan_ops *ops;
@@ -553,19 +534,21 @@ static struct chan *parse_chan(struct line *line, char *str, int device,
                 }
         }
         if(ops == NULL){
-                my_printf("parse_chan couldn't parse \"%s\"\n",
-                       str);
+                *error_out = "No match for configured backends";
                 return NULL;
         }
-        if(ops->init == NULL)
-                return NULL;
+
         data = (*ops->init)(str, device, opts);
-        if(data == NULL)
+        if(data == NULL){
+                *error_out = "Configuration failed";
                 return NULL;
+        }
 
         chan = kmalloc(sizeof(*chan), GFP_ATOMIC);
-        if(chan == NULL)
+        if(chan == NULL){
+                *error_out = "Memory allocation failed";
                 return NULL;
+        }
         *chan = ((struct chan) { .list          = LIST_HEAD_INIT(chan->list),
                                  .free_list     =
                                         LIST_HEAD_INIT(chan->free_list),
@@ -582,7 +565,7 @@ static struct chan *parse_chan(struct line *line, char *str, int device,
 }
 
 int parse_chan_pair(char *str, struct line *line, int device,
-                    const struct chan_opts *opts)
+                    const struct chan_opts *opts, char **error_out)
 {
         struct list_head *chans = &line->chan_list;
         struct chan *new, *chan;
@@ -599,14 +582,14 @@ int parse_chan_pair(char *str, struct line *line, int device,
                 in = str;
                 *out = '\0';
                 out++;
-                new = parse_chan(line, in, device, opts);
+                new = parse_chan(line, in, device, opts, error_out);
                 if(new == NULL)
                         return -1;
 
                 new->input = 1;
                 list_add(&new->list, chans);
 
-                new = parse_chan(line, out, device, opts);
+                new = parse_chan(line, out, device, opts, error_out);
                 if(new == NULL)
                         return -1;
 
@@ -614,7 +597,7 @@ int parse_chan_pair(char *str, struct line *line, int device,
                 new->output = 1;
         }
         else {
-                new = parse_chan(line, str, device, opts);
+                new = parse_chan(line, str, device, opts, error_out);
                 if(new == NULL)
                         return -1;
 
diff --git a/arch/um/drivers/harddog_kern.c b/arch/um/drivers/harddog_kern.c
index 64ff22aa077b..73c5caa7a150 100644
--- a/arch/um/drivers/harddog_kern.c
+++ b/arch/um/drivers/harddog_kern.c
@@ -9,10 +9,10 @@
  *      modify it under the terms of the GNU General Public License
  *      as published by the Free Software Foundation; either version
  *      2 of the License, or (at your option) any later version.
- *      
- *      Neither Alan Cox nor CymruNet Ltd. admit liability nor provide 
- *      warranty for any of this software. This material is provided 
- *      "AS-IS" and at no charge.       
+ *
+ *      Neither Alan Cox nor CymruNet Ltd. admit liability nor provide
+ *      warranty for any of this software. This material is provided
+ *      "AS-IS" and at no charge.
  *
  *      (c) Copyright 1995    Alan Cox <alan@lxorguk.ukuu.org.uk>
  *
@@ -29,11 +29,11 @@
  *      Made SMP safe for 2.3.x
  *
  *  20011127 Joel Becker (jlbec@evilplan.org>
- *      Added soft_noboot; Allows testing the softdog trigger without 
+ *      Added soft_noboot; Allows testing the softdog trigger without
  *      requiring a recompile.
  *      Added WDIOC_GETTIMEOUT and WDIOC_SETTIMOUT.
  */
- 
+
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -44,12 +44,13 @@
 #include <linux/reboot.h>
 #include <linux/smp_lock.h>
 #include <linux/init.h>
+#include <linux/spinlock.h>
 #include <asm/uaccess.h>
 #include "mconsole.h"
 
 MODULE_LICENSE("GPL");
 
-/* Locked by the BKL in harddog_open and harddog_release */
+static DEFINE_SPINLOCK(lock);
 static int timer_alive;
 static int harddog_in_fd = -1;
 static int harddog_out_fd = -1;
@@ -57,18 +58,18 @@ static int harddog_out_fd = -1;
 /*
  *      Allow only one person to hold it open
  */
- 
+
 extern int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock);
 
 static int harddog_open(struct inode *inode, struct file *file)
 {
-        int err;
+        int err = -EBUSY;
         char *sock = NULL;
 
-        lock_kernel();
+        spin_lock(&lock);
         if(timer_alive)
-                return -EBUSY;
-#ifdef CONFIG_HARDDOG_NOWAYOUT   
+                goto err;
+#ifdef CONFIG_HARDDOG_NOWAYOUT
         __module_get(THIS_MODULE);
 #endif
 
@@ -76,11 +77,15 @@ static int harddog_open(struct inode *inode, struct file *file)
         sock = mconsole_notify_socket();
 #endif
         err = start_watchdog(&harddog_in_fd, &harddog_out_fd, sock);
-        if(err) return(err);
+        if(err)
+                goto err;
 
         timer_alive = 1;
-        unlock_kernel();
+        spin_unlock(&lock);
         return nonseekable_open(inode, file);
+err:
+        spin_unlock(&lock);
+        return err;
 }
 
 extern void stop_watchdog(int in_fd, int out_fd);
@@ -90,14 +95,16 @@ static int harddog_release(struct inode *inode, struct file *file)
         /*
          *      Shut off the timer.
          */
-        lock_kernel();
+
+        spin_lock(&lock);
 
         stop_watchdog(harddog_in_fd, harddog_out_fd);
         harddog_in_fd = -1;
         harddog_out_fd = -1;
 
         timer_alive=0;
-        unlock_kernel();
+        spin_unlock(&lock);
+
         return 0;
 }
 
@@ -110,7 +117,7 @@ static ssize_t harddog_write(struct file *file, const char __user *data, size_t
          *      Refresh the timer.
          */
         if(len)
-                return(ping_watchdog(harddog_out_fd));
+                return ping_watchdog(harddog_out_fd);
         return 0;
 }
 
@@ -134,7 +141,7 @@ static int harddog_ioctl(struct inode *inode, struct file *file,
                 case WDIOC_GETBOOTSTATUS:
                         return put_user(0,(int __user *)argp);
                 case WDIOC_KEEPALIVE:
-                        return(ping_watchdog(harddog_out_fd));
+                        return ping_watchdog(harddog_out_fd);
         }
 }
 
@@ -165,7 +172,7 @@ static int __init harddog_init(void)
 
         printk(banner);
 
-        return(0);
+        return 0;
 }
 
 static void __exit harddog_exit(void)
@@ -175,14 +182,3 @@ static void __exit harddog_exit(void)
 
 module_init(harddog_init);
 module_exit(harddog_exit);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/drivers/harddog_user.c b/arch/um/drivers/harddog_user.c
index def013b5a3c7..c495ecf263b1 100644
--- a/arch/um/drivers/harddog_user.c
+++ b/arch/um/drivers/harddog_user.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
  * Licensed under the GPL
  */
@@ -38,7 +38,7 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock)
         int in_fds[2], out_fds[2], pid, n, err;
         char pid_buf[sizeof("nnnnn\0")], c;
         char *pid_args[] = { "/usr/bin/uml_watchdog", "-pid", pid_buf, NULL };
-        char *mconsole_args[] = { "/usr/bin/uml_watchdog", "-mconsole", NULL, 
+        char *mconsole_args[] = { "/usr/bin/uml_watchdog", "-mconsole", NULL,
                                   NULL };
         char **args = NULL;
 
@@ -96,7 +96,7 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock)
         }
         *in_fd_ret = in_fds[0];
         *out_fd_ret = out_fds[1];
-        return(0);
+        return 0;
 
  out_close_in:
         os_close_file(in_fds[0]);
@@ -105,7 +105,7 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock)
         os_close_file(out_fds[0]);
         os_close_file(out_fds[1]);
  out:
-        return(err);
+        return err;
 }
 
 void stop_watchdog(int in_fd, int out_fd)
@@ -123,20 +123,9 @@ int ping_watchdog(int fd)
         if(n != sizeof(c)){
                 printk("ping_watchdog - write failed, err = %d\n", -n);
                 if(n < 0)
-                        return(n);
-                return(-EIO);
+                        return n;
+                return -EIO;
         }
         return 1;
 
 }
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c
index a0d148ea63d6..10e08a8c17c3 100644
--- a/arch/um/drivers/hostaudio_kern.c
+++ b/arch/um/drivers/hostaudio_kern.c
@@ -15,19 +15,22 @@
 #include "os.h"
 
 struct hostaudio_state {
-  int fd;
+        int fd;
 };
 
 struct hostmixer_state {
-  int fd;
+        int fd;
 };
 
 #define HOSTAUDIO_DEV_DSP "/dev/sound/dsp"
 #define HOSTAUDIO_DEV_MIXER "/dev/sound/mixer"
 
-/* Only changed from linux_main at boot time */
-char *dsp = HOSTAUDIO_DEV_DSP;
-char *mixer = HOSTAUDIO_DEV_MIXER;
+/* Changed either at boot time or module load time.  At boot, this is
+ * single-threaded; at module load, multiple modules would each have
+ * their own copy of these variables.
+ */
+static char *dsp = HOSTAUDIO_DEV_DSP;
+static char *mixer = HOSTAUDIO_DEV_MIXER;
 
 #define DSP_HELP \
 "    This is used to specify the host dsp device to the hostaudio driver.\n" \
@@ -69,12 +72,12 @@ MODULE_PARM_DESC(mixer, MIXER_HELP);
 static ssize_t hostaudio_read(struct file *file, char __user *buffer,
                               size_t count, loff_t *ppos)
 {
-        struct hostaudio_state *state = file->private_data;
+        struct hostaudio_state *state = file->private_data;
         void *kbuf;
         int err;
 
 #ifdef DEBUG
-        printk("hostaudio: read called, count = %d\n", count);
+        printk("hostaudio: read called, count = %d\n", count);
 #endif
 
         kbuf = kmalloc(count, GFP_KERNEL);
@@ -88,7 +91,7 @@ static ssize_t hostaudio_read(struct file *file, char __user *buffer,
         if(copy_to_user(buffer, kbuf, err))
                 err = -EFAULT;
 
- out:
+out:
         kfree(kbuf);
         return(err);
 }
@@ -96,12 +99,12 @@ static ssize_t hostaudio_read(struct file *file, char __user *buffer,
 static ssize_t hostaudio_write(struct file *file, const char __user *buffer,
                                size_t count, loff_t *ppos)
 {
-        struct hostaudio_state *state = file->private_data;
+        struct hostaudio_state *state = file->private_data;
         void *kbuf;
         int err;
 
 #ifdef DEBUG
-        printk("hostaudio: write called, count = %d\n", count);
+        printk("hostaudio: write called, count = %d\n", count);
 #endif
 
         kbuf = kmalloc(count, GFP_KERNEL);
@@ -125,24 +128,24 @@ static ssize_t hostaudio_write(struct file *file, const char __user *buffer,
 static unsigned int hostaudio_poll(struct file *file, 
                                    struct poll_table_struct *wait)
 {
-        unsigned int mask = 0;
+        unsigned int mask = 0;
 
 #ifdef DEBUG
-        printk("hostaudio: poll called (unimplemented)\n");
+        printk("hostaudio: poll called (unimplemented)\n");
 #endif
 
-        return(mask);
+        return(mask);
 }
 
 static int hostaudio_ioctl(struct inode *inode, struct file *file, 
                            unsigned int cmd, unsigned long arg)
 {
-        struct hostaudio_state *state = file->private_data;
+        struct hostaudio_state *state = file->private_data;
         unsigned long data = 0;
         int err;
 
 #ifdef DEBUG
-        printk("hostaudio: ioctl called, cmd = %u\n", cmd);
+        printk("hostaudio: ioctl called, cmd = %u\n", cmd);
 #endif
         switch(cmd){
         case SNDCTL_DSP_SPEED:
@@ -179,42 +182,40 @@ static int hostaudio_ioctl(struct inode *inode, struct file *file,
 
 static int hostaudio_open(struct inode *inode, struct file *file)
 {
-        struct hostaudio_state *state;
-        int r = 0, w = 0;
-        int ret;
+        struct hostaudio_state *state;
+        int r = 0, w = 0;
+        int ret;
 
 #ifdef DEBUG
-        printk("hostaudio: open called (host: %s)\n", dsp);
+        printk("hostaudio: open called (host: %s)\n", dsp);
 #endif
 
-        state = kmalloc(sizeof(struct hostaudio_state), GFP_KERNEL);
-        if(state == NULL)
+        state = kmalloc(sizeof(struct hostaudio_state), GFP_KERNEL);
+        if(state == NULL)
                 return(-ENOMEM);
 
-        if(file->f_mode & FMODE_READ) r = 1;
-        if(file->f_mode & FMODE_WRITE) w = 1;
+        if(file->f_mode & FMODE_READ) r = 1;
+        if(file->f_mode & FMODE_WRITE) w = 1;
 
         ret = os_open_file(dsp, of_set_rw(OPENFLAGS(), r, w), 0);
-        if(ret < 0){
+        if(ret < 0){
                 kfree(state);
                 return(ret);
-        }
-
+        }
         state->fd = ret;
-        file->private_data = state;
-        return(0);
+        file->private_data = state;
+        return(0);
 }
 
 static int hostaudio_release(struct inode *inode, struct file *file)
 {
-        struct hostaudio_state *state = file->private_data;
+        struct hostaudio_state *state = file->private_data;
 
 #ifdef DEBUG
-        printk("hostaudio: release called\n");
+        printk("hostaudio: release called\n");
 #endif
-
-                os_close_file(state->fd);
-        kfree(state);
+        os_close_file(state->fd);
+        kfree(state);
 
         return(0);
 }
@@ -224,10 +225,10 @@ static int hostaudio_release(struct inode *inode, struct file *file)
 static int hostmixer_ioctl_mixdev(struct inode *inode, struct file *file, 
                                   unsigned int cmd, unsigned long arg)
 {
-        struct hostmixer_state *state = file->private_data;
+        struct hostmixer_state *state = file->private_data;
 
 #ifdef DEBUG
-        printk("hostmixer: ioctl called\n");
+        printk("hostmixer: ioctl called\n");
 #endif
 
         return(os_ioctl_generic(state->fd, cmd, arg));
@@ -235,68 +236,67 @@ static int hostmixer_ioctl_mixdev(struct inode *inode, struct file *file,
 
 static int hostmixer_open_mixdev(struct inode *inode, struct file *file)
 {
-        struct hostmixer_state *state;
-        int r = 0, w = 0;
-        int ret;
+        struct hostmixer_state *state;
+        int r = 0, w = 0;
+        int ret;
 
 #ifdef DEBUG
-        printk("hostmixer: open called (host: %s)\n", mixer);
+        printk("hostmixer: open called (host: %s)\n", mixer);
 #endif
 
-        state = kmalloc(sizeof(struct hostmixer_state), GFP_KERNEL);
-        if(state == NULL) return(-ENOMEM);
+        state = kmalloc(sizeof(struct hostmixer_state), GFP_KERNEL);
+        if(state == NULL) return(-ENOMEM);
 
-        if(file->f_mode & FMODE_READ) r = 1;
-        if(file->f_mode & FMODE_WRITE) w = 1;
+        if(file->f_mode & FMODE_READ) r = 1;
+        if(file->f_mode & FMODE_WRITE) w = 1;
 
         ret = os_open_file(mixer, of_set_rw(OPENFLAGS(), r, w), 0);
         
-        if(ret < 0){
+        if(ret < 0){
                 printk("hostaudio_open_mixdev failed to open '%s', err = %d\n",
                        dsp, -ret);
                 kfree(state);
                 return(ret);
-        }
+        }
 
-        file->private_data = state;
-        return(0);
+        file->private_data = state;
+        return(0);
 }
 
 static int hostmixer_release(struct inode *inode, struct file *file)
 {
-        struct hostmixer_state *state = file->private_data;
+        struct hostmixer_state *state = file->private_data;
 
 #ifdef DEBUG
-        printk("hostmixer: release called\n");
+        printk("hostmixer: release called\n");
 #endif
 
-                os_close_file(state->fd);
-        kfree(state);
+        os_close_file(state->fd);
+        kfree(state);
 
         return(0);
 }
 
-
 /* kernel module operations */
 
 static const struct file_operations hostaudio_fops = {
-        .owner          = THIS_MODULE,
-        .llseek         = no_llseek,
-        .read           = hostaudio_read,
-        .write          = hostaudio_write,
-        .poll           = hostaudio_poll,
-        .ioctl          = hostaudio_ioctl,
-        .mmap           = NULL,
-        .open           = hostaudio_open,
-        .release        = hostaudio_release,
+        .owner          = THIS_MODULE,
+        .llseek         = no_llseek,
+        .read           = hostaudio_read,
+        .write          = hostaudio_write,
+        .poll           = hostaudio_poll,
+        .ioctl          = hostaudio_ioctl,
+        .mmap           = NULL,
+        .open           = hostaudio_open,
+        .release        = hostaudio_release,
 };
 
 static const struct file_operations hostmixer_fops = {
-        .owner          = THIS_MODULE,
-        .llseek         = no_llseek,
-        .ioctl          = hostmixer_ioctl_mixdev,
-        .open           = hostmixer_open_mixdev,
-        .release        = hostmixer_release,
+        .owner          = THIS_MODULE,
+        .llseek         = no_llseek,
+        .ioctl          = hostmixer_ioctl_mixdev,
+        .open           = hostmixer_open_mixdev,
+        .release        = hostmixer_release,
 };
 
 struct {
@@ -310,42 +310,31 @@ MODULE_LICENSE("GPL");
 
 static int __init hostaudio_init_module(void)
 {
-        printk(KERN_INFO "UML Audio Relay (host dsp = %s, host mixer = %s)\n",
+        printk(KERN_INFO "UML Audio Relay (host dsp = %s, host mixer = %s)\n",
                dsp, mixer);
 
         module_data.dev_audio = register_sound_dsp(&hostaudio_fops, -1);
-        if(module_data.dev_audio < 0){
-                printk(KERN_ERR "hostaudio: couldn't register DSP device!\n");
-                return -ENODEV;
-        }
+        if(module_data.dev_audio < 0){
+                printk(KERN_ERR "hostaudio: couldn't register DSP device!\n");
+                return -ENODEV;
+        }
 
         module_data.dev_mixer = register_sound_mixer(&hostmixer_fops, -1);
-        if(module_data.dev_mixer < 0){
-                printk(KERN_ERR "hostmixer: couldn't register mixer "
+        if(module_data.dev_mixer < 0){
+                printk(KERN_ERR "hostmixer: couldn't register mixer "
                        "device!\n");
-                unregister_sound_dsp(module_data.dev_audio);
-                return -ENODEV;
-        }
+                unregister_sound_dsp(module_data.dev_audio);
+                return -ENODEV;
+        }
 
-        return 0;
+        return 0;
 }
 
 static void __exit hostaudio_cleanup_module (void)
 {
-       unregister_sound_mixer(module_data.dev_mixer);
-       unregister_sound_dsp(module_data.dev_audio);
+        unregister_sound_mixer(module_data.dev_mixer);
+        unregister_sound_dsp(module_data.dev_audio);
 }
 
 module_init(hostaudio_init_module);
 module_exit(hostaudio_cleanup_module);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 83301e1ef67c..0e1e9a20a4d6 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -191,7 +191,6 @@ void line_flush_buffer(struct tty_struct *tty)
         /*XXX: copied from line_write, verify if it is correct!*/
         if(tty->stopped)
                 return;
-                //return 0;
 
         spin_lock_irqsave(&line->lock, flags);
         err = flush_buffer(line);
@@ -421,42 +420,55 @@ int line_setup_irq(int fd, int input, int output, struct line *line, void *data)
         return err;
 }
 
+/* Normally, a driver like this can rely mostly on the tty layer
+ * locking, particularly when it comes to the driver structure.
+ * However, in this case, mconsole requests can come in "from the
+ * side", and race with opens and closes.
+ *
+ * mconsole config requests will want to be sure the device isn't in
+ * use, and get_config, open, and close will want a stable
+ * configuration.  The checking and modification of the configuration
+ * is done under a spinlock.  Checking whether the device is in use is
+ * line->tty->count > 1, also under the spinlock.
+ *
+ * tty->count serves to decide whether the device should be enabled or
+ * disabled on the host.  If it's equal to 1, then we are doing the
+ * first open or last close.  Otherwise, open and close just return.
+ */
+
 int line_open(struct line *lines, struct tty_struct *tty)
 {
-        struct line *line;
+        struct line *line = &lines[tty->index];
         int err = -ENODEV;
 
-        line = &lines[tty->index];
-        tty->driver_data = line;
+        spin_lock(&line->count_lock);
+        if(!line->valid)
+                goto out_unlock;
 
-        /* The IRQ which takes this lock is not yet enabled and won't be run
-         * before the end, so we don't need to use spin_lock_irq.*/
-        spin_lock(&line->lock);
+        err = 0;
+        if(tty->count > 1)
+                goto out_unlock;
+
+        spin_unlock(&line->count_lock);
 
         tty->driver_data = line;
         line->tty = tty;
-        if(!line->valid)
-                goto out;
 
-        if(tty->count == 1){
-                /* Here the device is opened, if necessary, and interrupt
-                 * is registered.
-                 */
-                enable_chan(line);
-                INIT_DELAYED_WORK(&line->task, line_timer_cb);
+        enable_chan(line);
+        INIT_DELAYED_WORK(&line->task, line_timer_cb);
 
-                if(!line->sigio){
-                        chan_enable_winch(&line->chan_list, tty);
-                        line->sigio = 1;
-                }
-
-                chan_window_size(&line->chan_list, &tty->winsize.ws_row,
-                                 &tty->winsize.ws_col);
+        if(!line->sigio){
+                chan_enable_winch(&line->chan_list, tty);
+                line->sigio = 1;
         }
 
-        err = 0;
-out:
-        spin_unlock(&line->lock);
+        chan_window_size(&line->chan_list, &tty->winsize.ws_row,
+                         &tty->winsize.ws_col);
+
+        return err;
+
+out_unlock:
+        spin_unlock(&line->count_lock);
         return err;
 }
 
@@ -466,25 +478,36 @@ void line_close(struct tty_struct *tty, struct file * filp)
 {
         struct line *line = tty->driver_data;
 
-        /* XXX: I assume this should be called in process context, not with
-         *  interrupts disabled!
-         */
-        spin_lock_irq(&line->lock);
+        /* If line_open fails (and tty->driver_data is never set),
+         * tty_open will call line_close.  So just return in this case.
+         */
+        if(line == NULL)
+                return;
 
         /* We ignore the error anyway! */
         flush_buffer(line);
 
-        if(tty->count == 1){
-                line->tty = NULL;
-                tty->driver_data = NULL;
+        spin_lock(&line->count_lock);
+        if(!line->valid)
+                goto out_unlock;
 
-                if(line->sigio){
-                        unregister_winch(tty);
-                        line->sigio = 0;
-                }
+        if(tty->count > 1)
+                goto out_unlock;
+
+        spin_unlock(&line->count_lock);
+
+        line->tty = NULL;
+        tty->driver_data = NULL;
+
+        if(line->sigio){
+                unregister_winch(tty);
+                line->sigio = 0;
         }
 
-        spin_unlock_irq(&line->lock);
+        return;
+
+out_unlock:
+        spin_unlock(&line->count_lock);
 }
 
 void close_lines(struct line *lines, int nlines)
@@ -495,14 +518,44 @@ void close_lines(struct line *lines, int nlines)
                 close_chan(&lines[i].chan_list, 0);
 }
 
+static int setup_one_line(struct line *lines, int n, char *init, int init_prio,
+                          char **error_out)
+{
+        struct line *line = &lines[n];
+        int err = -EINVAL;
+
+        spin_lock(&line->count_lock);
+
+        if(line->tty != NULL){
+                *error_out = "Device is already open";
+                goto out;
+        }
+
+        if (line->init_pri <= init_prio){
+                line->init_pri = init_prio;
+                if (!strcmp(init, "none"))
+                        line->valid = 0;
+                else {
+                        line->init_str = init;
+                        line->valid = 1;
+                }
+        }
+        err = 0;
+out:
+        spin_unlock(&line->count_lock);
+        return err;
+}
+
 /* Common setup code for both startup command line and mconsole initialization.
  * @lines contains the array (of size @num) to modify;
  * @init is the setup string;
+ * @error_out is an error string in the case of failure;
  */
 
-int line_setup(struct line *lines, unsigned int num, char *init)
+int line_setup(struct line *lines, unsigned int num, char *init,
+               char **error_out)
 {
-        int i, n;
+        int i, n, err;
         char *end;
 
         if(*init == '=') {
@@ -513,73 +566,56 @@ int line_setup(struct line *lines, unsigned int num, char *init)
         else {
                 n = simple_strtoul(init, &end, 0);
                 if(*end != '='){
-                        printk(KERN_ERR "line_setup failed to parse \"%s\"\n",
-                               init);
-                        return 0;
+                        *error_out = "Couldn't parse device number";
+                        return -EINVAL;
                 }
                 init = end;
         }
         init++;
 
         if (n >= (signed int) num) {
-                printk("line_setup - %d out of range ((0 ... %d) allowed)\n",
-                       n, num - 1);
-                return 0;
+                *error_out = "Device number out of range";
+                return -EINVAL;
         }
         else if (n >= 0){
-                if (lines[n].tty != NULL) {
-                        printk("line_setup - device %d is open\n", n);
-                        return 0;
-                }
-                if (lines[n].init_pri <= INIT_ONE){
-                        lines[n].init_pri = INIT_ONE;
-                        if (!strcmp(init, "none"))
-                                lines[n].valid = 0;
-                        else {
-                                lines[n].init_str = init;
-                                lines[n].valid = 1;
-                        }
-                }
+                err = setup_one_line(lines, n, init, INIT_ONE, error_out);
+                if(err)
+                        return err;
         }
         else {
                 for(i = 0; i < num; i++){
-                        if(lines[i].init_pri <= INIT_ALL){
-                                lines[i].init_pri = INIT_ALL;
-                                if(!strcmp(init, "none")) lines[i].valid = 0;
-                                else {
-                                        lines[i].init_str = init;
-                                        lines[i].valid = 1;
-                                }
-                        }
+                        err = setup_one_line(lines, i, init, INIT_ALL,
+                                             error_out);
+                        if(err)
+                                return err;
                 }
         }
         return n == -1 ? num : n;
 }
 
 int line_config(struct line *lines, unsigned int num, char *str,
-                const struct chan_opts *opts)
+                const struct chan_opts *opts, char **error_out)
 {
         struct line *line;
         char *new;
         int n;
 
         if(*str == '='){
-                printk("line_config - can't configure all devices from "
-                       "mconsole\n");
-                return 1;
+                *error_out = "Can't configure all devices from mconsole";
+                return -EINVAL;
         }
 
         new = kstrdup(str, GFP_KERNEL);
         if(new == NULL){
-                printk("line_config - kstrdup failed\n");
-                return 1;
+                *error_out = "Failed to allocate memory";
+                return -ENOMEM;
         }
-        n = line_setup(lines, num, new);
+        n = line_setup(lines, num, new, error_out);
         if(n < 0)
-                return 1;
+                return n;
 
         line = &lines[n];
-        return parse_chan_pair(line->init_str, line, n, opts);
+        return parse_chan_pair(line->init_str, line, n, opts, error_out);
 }
 
 int line_get_config(char *name, struct line *lines, unsigned int num, char *str,
@@ -602,13 +638,13 @@ int line_get_config(char *name, struct line *lines, unsigned int num, char *str,
 
         line = &lines[dev];
 
-        spin_lock(&line->lock);
+        spin_lock(&line->count_lock);
         if(!line->valid)
                 CONFIG_CHUNK(str, size, n, "none", 1);
         else if(line->tty == NULL)
                 CONFIG_CHUNK(str, size, n, line->init_str, 1);
         else n = chan_config_string(&line->chan_list, str, size, error_out);
-        spin_unlock(&line->lock);
+        spin_unlock(&line->count_lock);
 
         return n;
 }
@@ -628,22 +664,21 @@ int line_id(char **str, int *start_out, int *end_out)
         return n;
 }
 
-int line_remove(struct line *lines, unsigned int num, int n)
+int line_remove(struct line *lines, unsigned int num, int n, char **error_out)
 {
         int err;
         char config[sizeof("conxxxx=none\0")];
 
         sprintf(config, "%d=none", n);
-        err = line_setup(lines, num, config);
+        err = line_setup(lines, num, config, error_out);
         if(err >= 0)
                 err = 0;
         return err;
 }
 
-struct tty_driver *line_register_devfs(struct lines *set,
-                                       struct line_driver *line_driver,
-                                       const struct tty_operations *ops,
-                                       struct line *lines, int nlines)
+struct tty_driver *register_lines(struct line_driver *line_driver,
+                                  const struct tty_operations *ops,
+                                  struct line *lines, int nlines)
 {
         int i;
         struct tty_driver *driver = alloc_tty_driver(nlines);
@@ -683,6 +718,7 @@ static LIST_HEAD(winch_handlers);
 void lines_init(struct line *lines, int nlines, struct chan_opts *opts)
 {
         struct line *line;
+        char *error;
         int i;
 
         for(i = 0; i < nlines; i++){
@@ -696,8 +732,9 @@ void lines_init(struct line *lines, int nlines, struct chan_opts *opts)
                 if(line->init_str == NULL)
                         printk("lines_init - kstrdup returned NULL\n");
 
-                if(parse_chan_pair(line->init_str, line, i, opts)){
-                        printk("parse_chan_pair failed for device %d\n", i);
+                if(parse_chan_pair(line->init_str, line, i, opts, &error)){
+                        printk("parse_chan_pair failed for device %d : %s\n",
+                               i, error);
                         line->valid = 0;
                 }
         }
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 96f0189327af..178b2eff4a8c 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -33,7 +33,6 @@
 #include "irq_user.h"
 #include "init.h"
 #include "os.h"
-#include "umid.h"
 #include "irq_kern.h"
 #include "choose-mode.h"
 
@@ -337,13 +336,15 @@ void mconsole_stop(struct mc_request *req)
         mconsole_reply(req, "", 0, 0);
 }
 
-/* This list is populated by __initcall routines. */
-
+static DEFINE_SPINLOCK(mc_devices_lock);
 static LIST_HEAD(mconsole_devices);
 
 void mconsole_register_dev(struct mc_device *new)
 {
+        spin_lock(&mc_devices_lock);
+        BUG_ON(!list_empty(&new->list));
         list_add(&new->list, &mconsole_devices);
+        spin_unlock(&mc_devices_lock);
 }
 
 static struct mc_device *mconsole_find_dev(char *name)
@@ -367,18 +368,21 @@ struct unplugged_pages {
         void *pages[UNPLUGGED_PER_PAGE];
 };
 
+static DECLARE_MUTEX(plug_mem_mutex);
 static unsigned long long unplugged_pages_count = 0;
-static struct list_head unplugged_pages = LIST_HEAD_INIT(unplugged_pages);
+static LIST_HEAD(unplugged_pages);
 static int unplug_index = UNPLUGGED_PER_PAGE;
 
-static int mem_config(char *str)
+static int mem_config(char *str, char **error_out)
 {
         unsigned long long diff;
         int err = -EINVAL, i, add;
         char *ret;
 
-        if(str[0] != '=')
+        if(str[0] != '='){
+                *error_out = "Expected '=' after 'mem'";
                 goto out;
+        }
 
         str++;
         if(str[0] == '-')
@@ -386,15 +390,21 @@ static int mem_config(char *str)
         else if(str[0] == '+'){
                 add = 1;
         }
-        else goto out;
+        else {
+                *error_out = "Expected increment to start with '-' or '+'";
+                goto out;
+        }
 
         str++;
         diff = memparse(str, &ret);
-        if(*ret != '\0')
+        if(*ret != '\0'){
+                *error_out = "Failed to parse memory increment";
                 goto out;
+        }
 
         diff /= PAGE_SIZE;
 
+        down(&plug_mem_mutex);
         for(i = 0; i < diff; i++){
                 struct unplugged_pages *unplugged;
                 void *addr;
@@ -435,11 +445,14 @@ static int mem_config(char *str)
                                 unplugged = list_entry(entry,
                                                        struct unplugged_pages,
                                                        list);
-                                unplugged->pages[unplug_index++] = addr;
                                 err = os_drop_memory(addr, PAGE_SIZE);
-                                if(err)
+                                if(err){
                                         printk("Failed to release memory - "
                                                "errno = %d\n", err);
+                                        *error_out = "Failed to release memory";
+                                        goto out_unlock;
+                                }
+                                unplugged->pages[unplug_index++] = addr;
                         }
 
                         unplugged_pages_count++;
@@ -447,6 +460,8 @@ static int mem_config(char *str)
         }
 
         err = 0;
+out_unlock:
+        up(&plug_mem_mutex);
 out:
         return err;
 }
@@ -470,12 +485,14 @@ static int mem_id(char **str, int *start_out, int *end_out)
         return 0;
 }
 
-static int mem_remove(int n)
+static int mem_remove(int n, char **error_out)
 {
+        *error_out = "Memory doesn't support the remove operation";
         return -EBUSY;
 }
 
 static struct mc_device mem_mc = {
+        .list           = LIST_HEAD_INIT(mem_mc.list),
         .name           = "mem",
         .config         = mem_config,
         .get_config     = mem_get_config,
@@ -542,7 +559,7 @@ static void mconsole_get_config(int (*get_config)(char *, char *, int,
 void mconsole_config(struct mc_request *req)
 {
         struct mc_device *dev;
-        char *ptr = req->request.data, *name;
+        char *ptr = req->request.data, *name, *error_string = "";
         int err;
 
         ptr += strlen("config");
@@ -559,8 +576,8 @@ void mconsole_config(struct mc_request *req)
                 ptr++;
 
         if(*ptr == '='){
-                err = (*dev->config)(name);
-                mconsole_reply(req, "", err, 0);
+                err = (*dev->config)(name, &error_string);
+                mconsole_reply(req, error_string, err, 0);
         }
         else mconsole_get_config(dev->get_config, req, name);
 }
@@ -595,13 +612,16 @@ void mconsole_remove(struct mc_request *req)
                 goto out;
         }
 
-        err = (*dev->remove)(n);
+        err_msg = NULL;
+        err = (*dev->remove)(n, &err_msg);
         switch(err){
         case -ENODEV:
-                err_msg = "Device doesn't exist";
+                if(err_msg == NULL)
+                        err_msg = "Device doesn't exist";
                 break;
         case -EBUSY:
-                err_msg = "Device is currently open";
+                if(err_msg == NULL)
+                        err_msg = "Device is currently open";
                 break;
         default:
                 break;
@@ -615,7 +635,7 @@ struct mconsole_output {
         struct mc_request *req;
 };
 
-static DEFINE_SPINLOCK(console_lock);
+static DEFINE_SPINLOCK(client_lock);
 static LIST_HEAD(clients);
 static char console_buf[MCONSOLE_MAX_DATA];
 static int console_index = 0;
@@ -670,16 +690,18 @@ static void with_console(struct mc_request *req, void (*proc)(void *),
         unsigned long flags;
 
         entry.req = req;
+        spin_lock_irqsave(&client_lock, flags);
         list_add(&entry.list, &clients);
-        spin_lock_irqsave(&console_lock, flags);
+        spin_unlock_irqrestore(&client_lock, flags);
 
         (*proc)(arg);
 
         mconsole_reply_len(req, console_buf, console_index, 0, 0);
         console_index = 0;
 
-        spin_unlock_irqrestore(&console_lock, flags);
+        spin_lock_irqsave(&client_lock, flags);
         list_del(&entry.list);
+        spin_unlock_irqrestore(&client_lock, flags);
 }
 
 #ifdef CONFIG_MAGIC_SYSRQ
diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c
index 75aef6f7ef6e..f02634fbf32a 100644
--- a/arch/um/drivers/mconsole_user.c
+++ b/arch/um/drivers/mconsole_user.c
@@ -16,7 +16,7 @@
 #include "user.h"
 #include "sysdep/ptrace.h"
 #include "mconsole.h"
-#include "umid.h"
+#include "os.h"
 #include "user_util.h"
 
 static struct mconsole_command commands[] = {
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index afe3d427ddfa..04e31f86c10a 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2001 Lennert Buytenhek (buytenh@gnu.org) and 
+ * Copyright (C) 2001 Lennert Buytenhek (buytenh@gnu.org) and
  * James Leu (jleu@mindspring.net).
  * Copyright (C) 2001 by various other people who didn't put their name here.
  * Licensed under the GPL.
@@ -91,8 +91,8 @@ irqreturn_t uml_net_interrupt(int irq, void *dev_id)
         spin_lock(&lp->lock);
         while((err = uml_net_rx(dev)) > 0) ;
         if(err < 0) {
-                printk(KERN_ERR 
-                       "Device '%s' read returned %d, shutting it down\n", 
+                printk(KERN_ERR
+                       "Device '%s' read returned %d, shutting it down\n",
                        dev->name, err);
                 /* dev_close can't be called in interrupt context, and takes
                  * again lp->lock.
@@ -108,7 +108,7 @@ irqreturn_t uml_net_interrupt(int irq, void *dev_id)
 
 out:
         spin_unlock(&lp->lock);
-        return(IRQ_HANDLED);
+        return IRQ_HANDLED;
 }
 
 static int uml_net_open(struct net_device *dev)
@@ -159,7 +159,7 @@ out:
 static int uml_net_close(struct net_device *dev)
 {
         struct uml_net_private *lp = dev->priv;
-        
+
         netif_stop_queue(dev);
 
         free_irq(dev->irq, dev);
@@ -194,7 +194,7 @@ static int uml_net_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
                 /* this is normally done in the interrupt when tx finishes */
                 netif_wake_queue(dev);
-        } 
+        }
         else if(len == 0){
                 netif_start_queue(dev);
                 lp->stats.tx_dropped++;
@@ -239,7 +239,7 @@ static int uml_net_set_mac(struct net_device *dev, void *addr)
         set_ether_mac(dev, hwaddr->sa_data);
         spin_unlock_irq(&lp->lock);
 
-        return(0);
+        return 0;
 }
 
 static int uml_net_change_mtu(struct net_device *dev, int new_mtu)
@@ -333,7 +333,7 @@ static int eth_configure(int n, void *init, char *mac,
         struct uml_net_private *lp;
         int save, err, size;
 
-        size = transport->private_size + sizeof(struct uml_net_private) + 
+        size = transport->private_size + sizeof(struct uml_net_private) +
                 sizeof(((struct uml_net_private *) 0)->user);
 
         device = kzalloc(sizeof(*device), GFP_KERNEL);
@@ -438,7 +438,7 @@ static int eth_configure(int n, void *init, char *mac,
         lp->tl.function = uml_net_user_timer_expire;
         memcpy(lp->mac, device->mac, sizeof(lp->mac));
 
-        if (transport->user->init) 
+        if (transport->user->init)
                 (*transport->user->init)(&lp->user, dev);
 
         set_ether_mac(dev, device->mac);
@@ -460,38 +460,36 @@ static struct uml_net *find_device(int n)
         device = NULL;
  out:
         spin_unlock(&devices_lock);
-        return(device);
+        return device;
 }
 
-static int eth_parse(char *str, int *index_out, char **str_out)
+static int eth_parse(char *str, int *index_out, char **str_out,
+                     char **error_out)
 {
         char *end;
-        int n;
+        int n, err = -EINVAL;;
 
         n = simple_strtoul(str, &end, 0);
         if(end == str){
-                printk(KERN_ERR "eth_setup: Failed to parse '%s'\n", str);
-                return(1);
-        }
-        if(n < 0){
-                printk(KERN_ERR "eth_setup: device %d is negative\n", n);
-                return(1);
+                *error_out = "Bad device number";
+                return err;
         }
+
         str = end;
         if(*str != '='){
-                printk(KERN_ERR 
-                       "eth_setup: expected '=' after device number\n");
-                return(1);
+                *error_out = "Expected '=' after device number";
+                return err;
         }
+
         str++;
         if(find_device(n)){
-                printk(KERN_ERR "eth_setup: Device %d already configured\n",
-                       n);
-                return(1);
+                *error_out = "Device already configured";
+                return err;
         }
-        if(index_out) *index_out = n;
+
+        *index_out = n;
         *str_out = str;
-        return(0);
+        return 0;
 }
 
 struct eth_init {
@@ -500,13 +498,11 @@ struct eth_init {
         int index;
 };
 
-/* Filled in at boot time.  Will need locking if the transports become
- * modular.
- */
-struct list_head transports = LIST_HEAD_INIT(transports);
+static DEFINE_SPINLOCK(transports_lock);
+static LIST_HEAD(transports);
 
 /* Filled in during early boot */
-struct list_head eth_cmd_line = LIST_HEAD_INIT(eth_cmd_line);
+static LIST_HEAD(eth_cmd_line);
 
 static int check_transport(struct transport *transport, char *eth, int n,
                            void **init_out, char **mac_out)
@@ -515,23 +511,23 @@ static int check_transport(struct transport *transport, char *eth, int n,
 
         len = strlen(transport->name);
         if(strncmp(eth, transport->name, len))
-                return(0);
+                return 0;
 
         eth += len;
         if(*eth == ',')
                 eth++;
         else if(*eth != '\0')
-                return(0);
+                return 0;
 
         *init_out = kmalloc(transport->setup_size, GFP_KERNEL);
         if(*init_out == NULL)
-                return(1);
+                return 1;
 
         if(!transport->setup(eth, mac_out, *init_out)){
                 kfree(*init_out);
                 *init_out = NULL;
         }
-        return(1);
+        return 1;
 }
 
 void register_transport(struct transport *new)
@@ -542,7 +538,10 @@ void register_transport(struct transport *new)
         char *mac = NULL;
         int match;
 
+        spin_lock(&transports_lock);
+        BUG_ON(!list_empty(&new->list));
         list_add(&new->list, &transports);
+        spin_unlock(&transports_lock);
 
         list_for_each_safe(ele, next, &eth_cmd_line){
                 eth = list_entry(ele, struct eth_init, list);
@@ -564,7 +563,9 @@ static int eth_setup_common(char *str, int index)
         struct transport *transport;
         void *init;
         char *mac = NULL;
+        int found = 0;
 
+        spin_lock(&transports_lock);
         list_for_each(ele, &transports){
                 transport = list_entry(ele, struct transport, list);
                 if(!check_transport(transport, str, index, &init, &mac))
@@ -573,19 +574,26 @@ static int eth_setup_common(char *str, int index)
                         eth_configure(index, init, mac, transport);
                         kfree(init);
                 }
-                return(1);
+                found = 1;
+                break;
         }
-        return(0);
+
+        spin_unlock(&transports_lock);
+        return found;
 }
 
 static int eth_setup(char *str)
 {
         struct eth_init *new;
+        char *error;
         int n, err;
 
-        err = eth_parse(str, &n, &str);
-        if(err)
+        err = eth_parse(str, &n, &str, &error);
+        if(err){
+                printk(KERN_ERR "eth_setup - Couldn't parse '%s' : %s\n",
+                       str, error);
                 return 1;
+        }
 
         new = alloc_bootmem(sizeof(*new));
         if (new == NULL){
@@ -607,38 +615,24 @@ __uml_help(eth_setup,
 "    Configure a network device.\n\n"
 );
 
-#if 0
-static int eth_init(void)
-{
-        struct list_head *ele, *next;
-        struct eth_init *eth;
-
-        list_for_each_safe(ele, next, &eth_cmd_line){
-                eth = list_entry(ele, struct eth_init, list);
-
-                if(eth_setup_common(eth->init, eth->index))
-                        list_del(&eth->list);
-        }
-        
-        return(1);
-}
-__initcall(eth_init);
-#endif
-
-static int net_config(char *str)
+static int net_config(char *str, char **error_out)
 {
         int n, err;
 
-        err = eth_parse(str, &n, &str);
-        if(err) return(err);
+        err = eth_parse(str, &n, &str, error_out);
+        if(err)
+                return err;
 
+        /* This string is broken up and the pieces used by the underlying
+         * driver.  So, it is freed only if eth_setup_common fails.
+         */
         str = kstrdup(str, GFP_KERNEL);
         if(str == NULL){
-                printk(KERN_ERR "net_config failed to strdup string\n");
-                return(-1);
+                *error_out = "net_config failed to strdup string";
+                return -ENOMEM;
         }
         err = !eth_setup_common(str, n);
-        if(err) 
+        if(err)
                 kfree(str);
         return(err);
 }
@@ -658,7 +652,7 @@ static int net_id(char **str, int *start_out, int *end_out)
         return n;
 }
 
-static int net_remove(int n)
+static int net_remove(int n, char **error_out)
 {
         struct uml_net *device;
         struct net_device *dev;
@@ -671,7 +665,7 @@ static int net_remove(int n)
         dev = device->dev;
         lp = dev->priv;
         if(lp->fd > 0)
-                return -EBUSY;
+                return -EBUSY;
         if(lp->remove != NULL) (*lp->remove)(&lp->user);
         unregister_netdev(dev);
         platform_device_unregister(&device->pdev);
@@ -683,10 +677,11 @@ static int net_remove(int n)
 }
 
 static struct mc_device net_mc = {
+        .list           = LIST_HEAD_INIT(net_mc.list),
         .name           = "eth",
         .config         = net_config,
         .get_config     = NULL,
-        .id             = net_id,
+        .id             = net_id,
         .remove         = net_remove,
 };
 
@@ -699,7 +694,8 @@ static int uml_inetaddr_event(struct notifier_block *this, unsigned long event,
         void (*proc)(unsigned char *, unsigned char *, void *);
         unsigned char addr_buf[4], netmask_buf[4];
 
-        if(dev->open != uml_net_open) return(NOTIFY_DONE);
+        if(dev->open != uml_net_open)
+                return NOTIFY_DONE;
 
         lp = dev->priv;
 
@@ -717,9 +713,10 @@ static int uml_inetaddr_event(struct notifier_block *this, unsigned long event,
                 memcpy(netmask_buf, &ifa->ifa_mask, sizeof(netmask_buf));
                 (*proc)(addr_buf, netmask_buf, &lp->user);
         }
-        return(NOTIFY_DONE);
+        return NOTIFY_DONE;
 }
 
+/* uml_net_init shouldn't be called twice on two CPUs at the same time */
 struct notifier_block uml_inetaddr_notifier = {
         .notifier_call          = uml_inetaddr_event,
 };
@@ -727,7 +724,7 @@ struct notifier_block uml_inetaddr_notifier = {
 static int uml_net_init(void)
 {
         struct list_head *ele;
-        struct uml_net_private *lp;     
+        struct uml_net_private *lp;
         struct in_device *ip;
         struct in_ifaddr *in;
 
@@ -738,18 +735,21 @@ static int uml_net_init(void)
          * didn't get a chance to run for them.  This fakes it so that
          * addresses which have already been set up get handled properly.
          */
+        spin_lock(&opened_lock);
         list_for_each(ele, &opened){
                 lp = list_entry(ele, struct uml_net_private, list);
                 ip = lp->dev->ip_ptr;
-                if(ip == NULL) continue;
+                if(ip == NULL)
+                        continue;
                 in = ip->ifa_list;
                 while(in != NULL){
                         uml_inetaddr_event(NULL, NETDEV_UP, in);
                         in = in->ifa_next;
                 }
-        }       
+        }
+        spin_unlock(&opened_lock);
 
-        return(0);
+        return 0;
 }
 
 __initcall(uml_net_init);
@@ -759,13 +759,16 @@ static void close_devices(void)
         struct list_head *ele;
         struct uml_net_private *lp;
 
+        spin_lock(&opened_lock);
         list_for_each(ele, &opened){
                 lp = list_entry(ele, struct uml_net_private, list);
                 free_irq(lp->dev->irq, lp->dev);
                 if((lp->close != NULL) && (lp->fd >= 0))
                         (*lp->close)(lp->fd, &lp->user);
-                if(lp->remove != NULL) (*lp->remove)(&lp->user);
+                if(lp->remove != NULL)
+                        (*lp->remove)(&lp->user);
         }
+        spin_unlock(&opened_lock);
 }
 
 __uml_exitcall(close_devices);
@@ -783,8 +786,8 @@ struct sk_buff *ether_adjust_skb(struct sk_buff *skb, int extra)
         return(skb);
 }
 
-void iter_addresses(void *d, void (*cb)(unsigned char *, unsigned char *, 
-                                        void *), 
+void iter_addresses(void *d, void (*cb)(unsigned char *, unsigned char *,
+                                        void *),
                     void *arg)
 {
         struct net_device *dev = d;
@@ -809,11 +812,11 @@ int dev_netmask(void *d, void *m)
         struct in_ifaddr *in;
         __be32 *mask_out = m;
 
-        if(ip == NULL) 
+        if(ip == NULL)
                 return(1);
 
         in = ip->ifa_list;
-        if(in == NULL) 
+        if(in == NULL)
                 return(1);
 
         *mask_out = in->ifa_mask;
@@ -827,7 +830,7 @@ void *get_output_buffer(int *len_out)
         ret = (void *) __get_free_pages(GFP_KERNEL, 0);
         if(ret) *len_out = PAGE_SIZE;
         else *len_out = 0;
-        return(ret);
+        return ret;
 }
 
 void free_output_buffer(void *buffer)
@@ -835,7 +838,7 @@ void free_output_buffer(void *buffer)
         free_pages((unsigned long) buffer, 0);
 }
 
-int tap_setup_common(char *str, char *type, char **dev_name, char **mac_out, 
+int tap_setup_common(char *str, char *type, char **dev_name, char **mac_out,
                      char **gate_addr)
 {
         char *remain;
@@ -854,14 +857,3 @@ unsigned short eth_protocol(struct sk_buff *skb)
 {
         return(eth_type_trans(skb, skb->dev));
 }
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index 6dfe632f1c14..1c8efd95c421 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
  * Licensed under the GPL
  */
@@ -55,9 +55,9 @@ static irqreturn_t pipe_interrupt(int irq, void *data)
         fd = os_rcv_fd(conn->socket[0], &conn->helper_pid);
         if(fd < 0){
                 if(fd == -EAGAIN)
-                        return(IRQ_NONE);
+                        return IRQ_NONE;
 
-                printk(KERN_ERR "pipe_interrupt : os_rcv_fd returned %d\n", 
+                printk(KERN_ERR "pipe_interrupt : os_rcv_fd returned %d\n",
                        -fd);
                 os_close_file(conn->fd);
         }
@@ -68,7 +68,7 @@ static irqreturn_t pipe_interrupt(int irq, void *data)
         list_add(&conn->list, &conn->port->connections);
 
         complete(&conn->port->done);
-        return(IRQ_HANDLED);
+        return IRQ_HANDLED;
 }
 
 #define NO_WAITER_MSG \
@@ -97,14 +97,14 @@ static int port_accept(struct port_list *port)
                        "connection\n");
                 goto out_close;
         }
-        *conn = ((struct connection) 
+        *conn = ((struct connection)
                 { .list         = LIST_HEAD_INIT(conn->list),
                   .fd           = fd,
                   .socket       = { socket[0], socket[1] },
                   .telnetd_pid  = pid,
                   .port         = port });
 
-        if(um_request_irq(TELNETD_IRQ, socket[0], IRQ_READ, pipe_interrupt, 
+        if(um_request_irq(TELNETD_IRQ, socket[0], IRQ_READ, pipe_interrupt,
                           IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                           "telnetd", conn)){
                 printk(KERN_ERR "port_accept : failed to get IRQ for "
@@ -117,20 +117,20 @@ static int port_accept(struct port_list *port)
                 printk("No one waiting for port\n");
         }
         list_add(&conn->list, &port->pending);
-        return(1);
+        return 1;
 
  out_free:
         kfree(conn);
  out_close:
         os_close_file(fd);
-        if(pid != -1) 
+        if(pid != -1)
                 os_kill_process(pid, 1);
  out:
-        return(ret);
-} 
+        return ret;
+}
 
-DECLARE_MUTEX(ports_sem);
-struct list_head ports = LIST_HEAD_INIT(ports);
+static DECLARE_MUTEX(ports_sem);
+static LIST_HEAD(ports);
 
 void port_work_proc(struct work_struct *unused)
 {
@@ -158,8 +158,8 @@ static irqreturn_t port_interrupt(int irq, void *data)
 
         port->has_connection = 1;
         schedule_work(&port_work);
-        return(IRQ_HANDLED);
-} 
+        return IRQ_HANDLED;
+}
 
 void *port_data(int port_num)
 {
@@ -185,14 +185,14 @@ void *port_data(int port_num)
                        port_num, -fd);
                 goto out_free;
         }
-        if(um_request_irq(ACCEPT_IRQ, fd, IRQ_READ, port_interrupt, 
-                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM, "port",
-                          port)){
+        if(um_request_irq(ACCEPT_IRQ, fd, IRQ_READ, port_interrupt,
+                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+                          "port", port)){
                 printk(KERN_ERR "Failed to get IRQ for port %d\n", port_num);
                 goto out_close;
         }
 
-        *port = ((struct port_list) 
+        *port = ((struct port_list)
                 { .list                 = LIST_HEAD_INIT(port->list),
                   .wait_count           = ATOMIC_INIT(0),
                   .has_connection       = 0,
@@ -222,7 +222,7 @@ void *port_data(int port_num)
         os_close_file(fd);
  out:
         up(&ports_sem);
-        return(dev);
+        return dev;
 }
 
 int port_wait(void *data)
@@ -232,15 +232,15 @@ int port_wait(void *data)
         struct port_list *port = dev->port;
         int fd;
 
-        atomic_inc(&port->wait_count);
+        atomic_inc(&port->wait_count);
         while(1){
                 fd = -ERESTARTSYS;
-                if(wait_for_completion_interruptible(&port->done))
-                        goto out;
+                if(wait_for_completion_interruptible(&port->done))
+                        goto out;
 
                 spin_lock(&port->lock);
 
-                conn = list_entry(port->connections.next, struct connection, 
+                conn = list_entry(port->connections.next, struct connection,
                                   list);
                 list_del(&conn->list);
                 spin_unlock(&port->lock);
@@ -248,12 +248,12 @@ int port_wait(void *data)
                 os_shutdown_socket(conn->socket[0], 1, 1);
                 os_close_file(conn->socket[0]);
                 os_shutdown_socket(conn->socket[1], 1, 1);
-                os_close_file(conn->socket[1]); 
+                os_close_file(conn->socket[1]);
 
                 /* This is done here because freeing an IRQ can't be done
                  * within the IRQ handler.  So, pipe_interrupt always ups
                  * the semaphore regardless of whether it got a successful
-                 * connection.  Then we loop here throwing out failed 
+                 * connection.  Then we loop here throwing out failed
                  * connections until a good one is found.
                  */
                 free_irq(TELNETD_IRQ, conn);
diff --git a/arch/um/drivers/port_user.c b/arch/um/drivers/port_user.c
index bc6afaf74c1a..80508023054f 100644
--- a/arch/um/drivers/port_user.c
+++ b/arch/um/drivers/port_user.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (C) 2001 Jeff Dike (jdike@karaya.com)
  * Licensed under the GPL
  */
@@ -38,18 +38,18 @@ static void *port_init(char *str, int device, const struct chan_opts *opts)
         if(*str != ':'){
                 printk("port_init : channel type 'port' must specify a "
                        "port number\n");
-                return(NULL);
+                return NULL;
         }
         str++;
         port = strtoul(str, &end, 0);
         if((*end != '\0') || (end == str)){
                 printk("port_init : couldn't parse port '%s'\n", str);
-                return(NULL);
+                return NULL;
         }
 
         kern_data = port_data(port);
         if(kern_data == NULL)
-                return(NULL);
+                return NULL;
 
         data = um_kmalloc(sizeof(*data));
         if(data == NULL)
@@ -59,10 +59,10 @@ static void *port_init(char *str, int device, const struct chan_opts *opts)
                                       .kernel_data      = kern_data });
         sprintf(data->dev, "%d", port);
 
-        return(data);
+        return data;
  err:
         port_kern_free(kern_data);
-        return(NULL);
+        return NULL;
 }
 
 static void port_free(void *d)
@@ -83,14 +83,14 @@ static int port_open(int input, int output, int primary, void *d,
         if((fd >= 0) && data->raw){
                 CATCH_EINTR(err = tcgetattr(fd, &data->tt));
                 if(err)
-                        return(err);
+                        return err;
 
                 err = raw(fd);
                 if(err)
-                        return(err);
+                        return err;
         }
         *dev_out = data->dev;
-        return(fd);
+        return fd;
 }
 
 static void port_close(int fd, void *d)
@@ -120,8 +120,8 @@ int port_listen_fd(int port)
         int fd, err, arg;
 
         fd = socket(PF_INET, SOCK_STREAM, 0);
-        if(fd == -1) 
-                return(-errno);
+        if(fd == -1)
+                return -errno;
 
         arg = 1;
         if(setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &arg, sizeof(arg)) < 0){
@@ -136,7 +136,7 @@ int port_listen_fd(int port)
                 err = -errno;
                 goto out;
         }
-  
+
         if(listen(fd, 1) < 0){
                 err = -errno;
                 goto out;
@@ -146,10 +146,10 @@ int port_listen_fd(int port)
         if(err < 0)
                 goto out;
 
-        return(fd);
+        return fd;
  out:
         os_close_file(fd);
-        return(err);
+        return err;
 }
 
 struct port_pre_exec_data {
@@ -173,13 +173,13 @@ void port_pre_exec(void *arg)
 int port_connection(int fd, int *socket, int *pid_out)
 {
         int new, err;
-        char *argv[] = { "/usr/sbin/in.telnetd", "-L", 
+        char *argv[] = { "/usr/sbin/in.telnetd", "-L",
                          "/usr/lib/uml/port-helper", NULL };
         struct port_pre_exec_data data;
 
         new = os_accept_connection(fd);
         if(new < 0)
-                return(new);
+                return new;
 
         err = os_pipe(socket, 0, 0);
         if(err < 0)
@@ -190,29 +190,18 @@ int port_connection(int fd, int *socket, int *pid_out)
                   .pipe_fd              = socket[1] });
 
         err = run_helper(port_pre_exec, &data, argv, NULL);
-        if(err < 0) 
+        if(err < 0)
                 goto out_shutdown;
 
         *pid_out = err;
-        return(new);
+        return new;
 
  out_shutdown:
         os_shutdown_socket(socket[0], 1, 1);
         os_close_file(socket[0]);
-        os_shutdown_socket(socket[1], 1, 1);    
+        os_shutdown_socket(socket[1], 1, 1);
         os_close_file(socket[1]);
  out_close:
         os_close_file(new);
-        return(err);
+        return err;
 }
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c
index 73b2bdd6d2d3..e942e836f995 100644
--- a/arch/um/drivers/random.c
+++ b/arch/um/drivers/random.c
@@ -78,6 +78,7 @@ static const struct file_operations rng_chrdev_ops = {
         .read           = rng_dev_read,
 };
 
+/* rng_init shouldn't be called more than once at boot time */
 static struct miscdevice rng_miscdev = {
         RNG_MISCDEV_MINOR,
         RNG_MODULE_NAME,
diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index ed9c59082d0d..fc22b9bd9153 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -38,6 +38,7 @@ static void ssl_announce(char *dev_name, int dev)
                dev_name);
 }
 
+/* Almost const, except that xterm_title may be changed in an initcall */
 static struct chan_opts opts = {
         .announce       = ssl_announce,
         .xterm_title    = "Serial Line #%d",
@@ -46,10 +47,12 @@ static struct chan_opts opts = {
         .in_kernel      = 1,
 };
 
-static int ssl_config(char *str);
+static int ssl_config(char *str, char **error_out);
 static int ssl_get_config(char *dev, char *str, int size, char **error_out);
-static int ssl_remove(int n);
+static int ssl_remove(int n, char **error_out);
 
+
+/* Const, except for .mc.list */
 static struct line_driver driver = {
         .name                   = "UML serial line",
         .device_name            = "ttyS",
@@ -61,9 +64,8 @@ static struct line_driver driver = {
         .read_irq_name          = "ssl",
         .write_irq              = SSL_WRITE_IRQ,
         .write_irq_name         = "ssl-write",
-        .symlink_from           = "serial",
-        .symlink_to             = "tts",
         .mc  = {
+                .list           = LIST_HEAD_INIT(driver.mc.list),
                 .name           = "ssl",
                 .config         = ssl_config,
                 .get_config     = ssl_get_config,
@@ -72,17 +74,16 @@ static struct line_driver driver = {
         },
 };
 
-/* The array is initialized by line_init, which is an initcall.  The 
- * individual elements are protected by individual semaphores.
+/* The array is initialized by line_init, at initcall time.  The
+ * elements are locked individually as needed.
  */
 static struct line serial_lines[NR_PORTS] =
         { [0 ... NR_PORTS - 1] = LINE_INIT(CONFIG_SSL_CHAN, &driver) };
 
-static struct lines lines = LINES_INIT(NR_PORTS);
-
-static int ssl_config(char *str)
+static int ssl_config(char *str, char **error_out)
 {
-        return line_config(serial_lines, ARRAY_SIZE(serial_lines), str, &opts);
+        return line_config(serial_lines, ARRAY_SIZE(serial_lines), str, &opts,
+                           error_out);
 }
 
 static int ssl_get_config(char *dev, char *str, int size, char **error_out)
@@ -91,9 +92,10 @@ static int ssl_get_config(char *dev, char *str, int size, char **error_out)
                                size, error_out);
 }
 
-static int ssl_remove(int n)
+static int ssl_remove(int n, char **error_out)
 {
-        return line_remove(serial_lines, ARRAY_SIZE(serial_lines), n);
+        return line_remove(serial_lines, ARRAY_SIZE(serial_lines), n,
+                           error_out);
 }
 
 static int ssl_open(struct tty_struct *tty, struct file *filp)
@@ -168,9 +170,10 @@ static int ssl_console_setup(struct console *co, char *options)
 {
         struct line *line = &serial_lines[co->index];
 
-        return console_open_chan(line, co, &opts);
+        return console_open_chan(line, co);
 }
 
+/* No locking for register_console call - relies on single-threaded initcalls */
 static struct console ssl_cons = {
         .name           = "ttyS",
         .write          = ssl_console_write,
@@ -186,9 +189,8 @@ static int ssl_init(void)
 
         printk(KERN_INFO "Initializing software serial port version %d\n",
                ssl_version);
-        ssl_driver = line_register_devfs(&lines, &driver, &ssl_ops,
-                                         serial_lines,
-                                         ARRAY_SIZE(serial_lines));
+        ssl_driver = register_lines(&driver, &ssl_ops, serial_lines,
+                                    ARRAY_SIZE(serial_lines));
 
         lines_init(serial_lines, ARRAY_SIZE(serial_lines), &opts);
 
@@ -212,7 +214,15 @@ __uml_exitcall(ssl_exit);
 
 static int ssl_chan_setup(char *str)
 {
-        return line_setup(serial_lines, ARRAY_SIZE(serial_lines), str);
+        char *error;
+        int ret;
+
+        ret = line_setup(serial_lines, ARRAY_SIZE(serial_lines), str, &error);
+        if(ret < 0)
+                printk(KERN_ERR "Failed to set up serial line with "
+                       "configuration string \"%s\" : %s\n", str, error);
+
+        return 1;
 }
 
 __setup("ssl", ssl_chan_setup);
diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c
index 7a4897e27f42..7ff0b0fc37e7 100644
--- a/arch/um/drivers/stdio_console.c
+++ b/arch/um/drivers/stdio_console.c
@@ -30,8 +30,6 @@
 
 #define MAX_TTYS (16)
 
-/* ----------------------------------------------------------------------------- */
-
 /* Referenced only by tty_driver below - presumably it's locked correctly
  * by the tty driver.
  */
@@ -44,6 +42,7 @@ void stdio_announce(char *dev_name, int dev)
                dev_name);
 }
 
+/* Almost const, except that xterm_title may be changed in an initcall */
 static struct chan_opts opts = {
         .announce       = stdio_announce,
         .xterm_title    = "Virtual Console #%d",
@@ -52,10 +51,12 @@ static struct chan_opts opts = {
         .in_kernel      = 1,
 };
 
-static int con_config(char *str);
+static int con_config(char *str, char **error_out);
 static int con_get_config(char *dev, char *str, int size, char **error_out);
-static int con_remove(int n);
+static int con_remove(int n, char **con_remove);
+
 
+/* Const, except for .mc.list */
 static struct line_driver driver = {
         .name                   = "UML console",
         .device_name            = "tty",
@@ -67,9 +68,8 @@ static struct line_driver driver = {
         .read_irq_name          = "console",
         .write_irq              = CONSOLE_WRITE_IRQ,
         .write_irq_name         = "console-write",
-        .symlink_from           = "ttys",
-        .symlink_to             = "vc",
         .mc  = {
+                .list           = LIST_HEAD_INIT(driver.mc.list),
                 .name           = "con",
                 .config         = con_config,
                 .get_config     = con_get_config,
@@ -78,18 +78,16 @@ static struct line_driver driver = {
         },
 };
 
-static struct lines console_lines = LINES_INIT(MAX_TTYS);
-
-/* The array is initialized by line_init, which is an initcall.  The 
- * individual elements are protected by individual semaphores.
+/* The array is initialized by line_init, at initcall time.  The
+ * elements are locked individually as needed.
  */
-struct line vts[MAX_TTYS] = { LINE_INIT(CONFIG_CON_ZERO_CHAN, &driver),
-                              [ 1 ... MAX_TTYS - 1 ] =
-                              LINE_INIT(CONFIG_CON_CHAN, &driver) };
+static struct line vts[MAX_TTYS] = { LINE_INIT(CONFIG_CON_ZERO_CHAN, &driver),
+                                     [ 1 ... MAX_TTYS - 1 ] =
+                                     LINE_INIT(CONFIG_CON_CHAN, &driver) };
 
-static int con_config(char *str)
+static int con_config(char *str, char **error_out)
 {
-        return line_config(vts, ARRAY_SIZE(vts), str, &opts);
+        return line_config(vts, ARRAY_SIZE(vts), str, &opts, error_out);
 }
 
 static int con_get_config(char *dev, char *str, int size, char **error_out)
@@ -97,9 +95,9 @@ static int con_get_config(char *dev, char *str, int size, char **error_out)
         return line_get_config(dev, vts, ARRAY_SIZE(vts), str, size, error_out);
 }
 
-static int con_remove(int n)
+static int con_remove(int n, char **error_out)
 {
-        return line_remove(vts, ARRAY_SIZE(vts), n);
+        return line_remove(vts, ARRAY_SIZE(vts), n, error_out);
 }
 
 static int con_open(struct tty_struct *tty, struct file *filp)
@@ -146,9 +144,10 @@ static int uml_console_setup(struct console *co, char *options)
 {
         struct line *line = &vts[co->index];
 
-        return console_open_chan(line, co, &opts);
+        return console_open_chan(line, co);
 }
 
+/* No locking for register_console call - relies on single-threaded initcalls */
 static struct console stdiocons = {
         .name           = "tty",
         .write          = uml_console_write,
@@ -156,16 +155,14 @@ static struct console stdiocons = {
         .setup          = uml_console_setup,
         .flags          = CON_PRINTBUFFER,
         .index          = -1,
-        .data           = &vts,
 };
 
 int stdio_init(void)
 {
         char *new_title;
 
-        console_driver = line_register_devfs(&console_lines, &driver,
-                                             &console_ops, vts,
-                                             ARRAY_SIZE(vts));
+        console_driver = register_lines(&driver, &console_ops, vts,
+                                        ARRAY_SIZE(vts));
         if (console_driver == NULL)
                 return -1;
         printk(KERN_INFO "Initialized stdio console driver\n");
@@ -192,7 +189,15 @@ __uml_exitcall(console_exit);
 
 static int console_chan_setup(char *str)
 {
-        return line_setup(vts, ARRAY_SIZE(vts), str);
+        char *error;
+        int ret;
+
+        ret = line_setup(vts, ARRAY_SIZE(vts), str, &error);
+        if(ret < 0)
+                printk(KERN_ERR "Failed to set up console with "
+                       "configuration string \"%s\" : %s\n", str, error);
+
+        return 1;
 }
 __setup("con", console_chan_setup);
 __channel_help(console_chan_setup, "con");
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 49c047b75cc5..f98d26e51381 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -56,6 +56,7 @@
 enum ubd_req { UBD_READ, UBD_WRITE };
 
 struct io_thread_req {
+        struct request *req;
         enum ubd_req op;
         int fds[2];
         unsigned long offsets[2];
@@ -106,10 +107,6 @@ static inline void ubd_set_bit(__u64 bit, unsigned char *data)
 
 #define DRIVER_NAME "uml-blkdev"
 
-/* Can be taken in interrupt context, and is passed to the block layer to lock
- * the request queue. Kernel side code knows that. */
-static DEFINE_SPINLOCK(ubd_io_lock);
-
 static DEFINE_MUTEX(ubd_lock);
 
 /* XXX - this made sense in 2.4 days, now it's only used as a boolean, and
@@ -132,12 +129,8 @@ static struct block_device_operations ubd_blops = {
         .getgeo         = ubd_getgeo,
 };
 
-/* Protected by the queue_lock */
-static request_queue_t *ubd_queue;
-
 /* Protected by ubd_lock */
 static int fake_major = MAJOR_NR;
-
 static struct gendisk *ubd_gendisk[MAX_DEV];
 static struct gendisk *fake_gendisk[MAX_DEV];
 
@@ -148,10 +141,6 @@ static struct gendisk *fake_gendisk[MAX_DEV];
 #define OPEN_FLAGS ((struct openflags) { .r = 1, .w = 1, .s = 0, .c = 0, \
                                          .cl = 1 })
 #endif
-
-/* Not protected - changed only in ubd_setup_common and then only to
- * to enable O_SYNC.
- */
 static struct openflags global_openflags = OPEN_FLAGS;
 
 struct cow {
@@ -178,6 +167,8 @@ struct ubd {
         unsigned no_cow:1;
         struct cow cow;
         struct platform_device pdev;
+        struct request_queue *queue;
+        spinlock_t lock;
 };
 
 #define DEFAULT_COW { \
@@ -198,8 +189,10 @@ struct ubd {
         .no_cow =               0, \
         .shared =               0, \
         .cow =                  DEFAULT_COW, \
+        .lock =                 SPIN_LOCK_UNLOCKED,     \
 }
 
+/* Protected by ubd_lock */
 struct ubd ubd_devs[MAX_DEV] = { [ 0 ... MAX_DEV - 1 ] = DEFAULT_UBD };
 
 /* Only changed by fake_ide_setup which is a setup */
@@ -242,7 +235,6 @@ static void make_ide_entries(char *dev_name)
 
         ent = create_proc_entry("media", S_IFREG|S_IRUGO, dir);
         if(!ent) return;
-        ent->nlink = 1;
         ent->data = NULL;
         ent->read_proc = proc_ide_read_media;
         ent->write_proc = NULL;
@@ -286,12 +278,12 @@ static int parse_unit(char **ptr)
  * otherwise, the str pointer is used (and owned) inside ubd_devs array, so it
  * should not be freed on exit.
  */
-static int ubd_setup_common(char *str, int *index_out)
+static int ubd_setup_common(char *str, int *index_out, char **error_out)
 {
         struct ubd *ubd_dev;
         struct openflags flags = global_openflags;
         char *backing_file;
-        int n, err, i;
+        int n, err = 0, i;
 
         if(index_out) *index_out = -1;
         n = *str;
@@ -302,56 +294,55 @@ static int ubd_setup_common(char *str, int *index_out)
                 str++;
                 if(!strcmp(str, "sync")){
                         global_openflags = of_sync(global_openflags);
-                        return(0);
+                        goto out1;
                 }
+
+                err = -EINVAL;
                 major = simple_strtoul(str, &end, 0);
                 if((*end != '\0') || (end == str)){
-                        printk(KERN_ERR
-                               "ubd_setup : didn't parse major number\n");
-                        return(1);
+                        *error_out = "Didn't parse major number";
+                        goto out1;
                 }
 
-                err = 1;
-                mutex_lock(&ubd_lock);
-                if(fake_major != MAJOR_NR){
-                        printk(KERN_ERR "Can't assign a fake major twice\n");
-                        goto out1;
-                }
+                mutex_lock(&ubd_lock);
+                if(fake_major != MAJOR_NR){
+                        *error_out = "Can't assign a fake major twice";
+                        goto out1;
+                }
 
-                fake_major = major;
+                fake_major = major;
 
                 printk(KERN_INFO "Setting extra ubd major number to %d\n",
                        major);
-                err = 0;
-        out1:
-                mutex_unlock(&ubd_lock);
-                return(err);
+                err = 0;
+        out1:
+                mutex_unlock(&ubd_lock);
+                return err;
         }
 
         n = parse_unit(&str);
         if(n < 0){
-                printk(KERN_ERR "ubd_setup : couldn't parse unit number "
-                       "'%s'\n", str);
-                return(1);
+                *error_out = "Couldn't parse device number";
+                return -EINVAL;
         }
         if(n >= MAX_DEV){
-                printk(KERN_ERR "ubd_setup : index %d out of range "
-                       "(%d devices, from 0 to %d)\n", n, MAX_DEV, MAX_DEV - 1);
-                return(1);
+                *error_out = "Device number out of range";
+                return 1;
         }
 
-        err = 1;
+        err = -EBUSY;
         mutex_lock(&ubd_lock);
 
         ubd_dev = &ubd_devs[n];
         if(ubd_dev->file != NULL){
-                printk(KERN_ERR "ubd_setup : device already configured\n");
+                *error_out = "Device is already configured";
                 goto out;
         }
 
         if (index_out)
                 *index_out = n;
 
+        err = -EINVAL;
         for (i = 0; i < sizeof("rscd="); i++) {
                 switch (*str) {
                 case 'r':
@@ -370,47 +361,54 @@ static int ubd_setup_common(char *str, int *index_out)
                         str++;
                         goto break_loop;
                 default:
-                        printk(KERN_ERR "ubd_setup : Expected '=' or flag letter (r, s, c, or d)\n");
+                        *error_out = "Expected '=' or flag letter "
+                                "(r, s, c, or d)";
                         goto out;
                 }
                 str++;
         }
 
-        if (*str == '=')
-                printk(KERN_ERR "ubd_setup : Too many flags specified\n");
-        else
-                printk(KERN_ERR "ubd_setup : Expected '='\n");
+        if (*str == '=')
+                *error_out = "Too many flags specified";
+        else
+                *error_out = "Missing '='";
         goto out;
 
 break_loop:
-        err = 0;
         backing_file = strchr(str, ',');
 
-        if (!backing_file) {
+        if (backing_file == NULL)
                 backing_file = strchr(str, ':');
-        }
 
-        if(backing_file){
-                if(ubd_dev->no_cow)
-                        printk(KERN_ERR "Can't specify both 'd' and a "
-                               "cow file\n");
+        if(backing_file != NULL){
+                if(ubd_dev->no_cow){
+                        *error_out = "Can't specify both 'd' and a cow file";
+                        goto out;
+                }
                 else {
                         *backing_file = '\0';
                         backing_file++;
                 }
         }
+        err = 0;
         ubd_dev->file = str;
         ubd_dev->cow.file = backing_file;
         ubd_dev->boot_openflags = flags;
 out:
         mutex_unlock(&ubd_lock);
-        return(err);
+        return err;
 }
 
 static int ubd_setup(char *str)
 {
-        ubd_setup_common(str, NULL);
-        return(1);
+        char *error;
+        int err;
+
+        err = ubd_setup_common(str, NULL, &error);
+        if(err)
+                printk(KERN_ERR "Failed to initialize device with \"%s\" : "
+                       "%s\n", str, error);
+        return 1;
 }
 
 __setup("ubd", ubd_setup);
@@ -422,7 +420,7 @@ __uml_help(ubd_setup,
 "    use either a ':' or a ',': the first one allows writing things like;\n"
 "       ubd0=~/Uml/root_cow:~/Uml/root_backing_file\n"
 "    while with a ',' the shell would not expand the 2nd '~'.\n"
-"    When using only one filename, UML will detect whether to thread it like\n"
+"    When using only one filename, UML will detect whether to treat it like\n"
 "    a COW file or a backing file. To override this detection, add the 'd'\n"
 "    flag:\n"
 "       ubd0d=BackingFile\n"
@@ -471,12 +469,6 @@ static void do_ubd_request(request_queue_t * q);
 /* Only changed by ubd_init, which is an initcall. */
 int thread_fd = -1;
 
-/* Changed by ubd_handler, which is serialized because interrupts only
- * happen on CPU 0.
- * XXX: currently unused.
- */
-static int intr_count = 0;
-
 /* call ubd_finish if you need to serialize */
 static void __ubd_finish(struct request *req, int error)
 {
@@ -499,36 +491,38 @@ static void __ubd_finish(struct request *req, int error)
  * spin_lock_irq()/spin_lock_irqsave() */
 static inline void ubd_finish(struct request *req, int error)
 {
-        spin_lock(&ubd_io_lock);
+        struct ubd *dev = req->rq_disk->private_data;
+
+        spin_lock(&dev->lock);
         __ubd_finish(req, error);
-        spin_unlock(&ubd_io_lock);
+        spin_unlock(&dev->lock);
 }
 
 /* XXX - move this inside ubd_intr. */
-/* Called without ubd_io_lock held, and only in interrupt context. */
+/* Called without dev->lock held, and only in interrupt context. */
 static void ubd_handler(void)
 {
         struct io_thread_req req;
-        struct request *rq = elv_next_request(ubd_queue);
+        struct request *rq;
+        struct ubd *dev;
         int n;
 
         do_ubd = 0;
-        intr_count++;
         n = os_read_file(thread_fd, &req, sizeof(req));
         if(n != sizeof(req)){
                 printk(KERN_ERR "Pid %d - spurious interrupt in ubd_handler, "
                        "err = %d\n", os_getpid(), -n);
-                spin_lock(&ubd_io_lock);
-                end_request(rq, 0);
-                spin_unlock(&ubd_io_lock);
                 return;
         }
 
+        rq = req.req;
+        dev = rq->rq_disk->private_data;
+
         ubd_finish(rq, req.error);
-        reactivate_fd(thread_fd, UBD_IRQ);      
-        spin_lock(&ubd_io_lock);
-        do_ubd_request(ubd_queue);
-        spin_unlock(&ubd_io_lock);
+        reactivate_fd(thread_fd, UBD_IRQ);
+        spin_lock(&dev->lock);
+        do_ubd_request(dev->queue);
+        spin_unlock(&dev->lock);
 }
 
 static irqreturn_t ubd_intr(int irq, void *dev)
@@ -632,8 +626,7 @@ static int ubd_open_dev(struct ubd *ubd_dev)
 }
 
 static int ubd_disk_register(int major, u64 size, int unit,
-                        struct gendisk **disk_out)
-                        
+                             struct gendisk **disk_out)
 {
         struct gendisk *disk;
 
@@ -659,7 +652,7 @@ static int ubd_disk_register(int major, u64 size, int unit,
         }
 
         disk->private_data = &ubd_devs[unit];
-        disk->queue = ubd_queue;
+        disk->queue = ubd_devs[unit].queue;
         add_disk(disk);
 
         *disk_out = disk;
@@ -668,28 +661,39 @@ static int ubd_disk_register(int major, u64 size, int unit,
 
 #define ROUND_BLOCK(n) ((n + ((1 << 9) - 1)) & (-1 << 9))
 
-static int ubd_add(int n)
+static int ubd_add(int n, char **error_out)
 {
         struct ubd *ubd_dev = &ubd_devs[n];
-        int err;
+        int err = 0;
 
-        err = -ENODEV;
         if(ubd_dev->file == NULL)
                 goto out;
 
         err = ubd_file_size(ubd_dev, &ubd_dev->size);
-        if(err < 0)
+        if(err < 0){
+                *error_out = "Couldn't determine size of device's file";
                 goto out;
+        }
 
         ubd_dev->size = ROUND_BLOCK(ubd_dev->size);
 
-        err = ubd_disk_register(MAJOR_NR, ubd_dev->size, n, &ubd_gendisk[n]);
-        if(err)
+        err = -ENOMEM;
+        ubd_dev->queue = blk_init_queue(do_ubd_request, &ubd_dev->lock);
+        if (ubd_dev->queue == NULL) {
+                *error_out = "Failed to initialize device queue";
                 goto out;
+        }
+        ubd_dev->queue->queuedata = ubd_dev;
+
+        err = ubd_disk_register(MAJOR_NR, ubd_dev->size, n, &ubd_gendisk[n]);
+        if(err){
+                *error_out = "Failed to register device";
+                goto out_cleanup;
+        }
 
         if(fake_major != MAJOR_NR)
                 ubd_disk_register(fake_major, ubd_dev->size, n,
-                             &fake_gendisk[n]);
+                                  &fake_gendisk[n]);
 
         /* perhaps this should also be under the "if (fake_major)" above */
         /* using the fake_disk->disk_name and also the fakehd_set name */
@@ -699,30 +703,37 @@ static int ubd_add(int n)
         err = 0;
 out:
         return err;
+
+out_cleanup:
+        blk_cleanup_queue(ubd_dev->queue);
+        goto out;
 }
 
-static int ubd_config(char *str)
+static int ubd_config(char *str, char **error_out)
 {
         int n, ret;
 
+        /* This string is possibly broken up and stored, so it's only
+         * freed if ubd_setup_common fails, or if only general options
+         * were set.
+         */
         str = kstrdup(str, GFP_KERNEL);
         if (str == NULL) {
-                printk(KERN_ERR "ubd_config failed to strdup string\n");
-                ret = 1;
-                goto out;
+                *error_out = "Failed to allocate memory";
+                return -ENOMEM;
         }
-        ret = ubd_setup_common(str, &n);
-        if (ret) {
-                ret = -1;
+
+        ret = ubd_setup_common(str, &n, error_out);
+        if (ret)
                 goto err_free;
-        }
+
         if (n == -1) {
                 ret = 0;
                 goto err_free;
         }
 
         mutex_lock(&ubd_lock);
-        ret = ubd_add(n);
+        ret = ubd_add(n, error_out);
         if (ret)
                 ubd_devs[n].file = NULL;
         mutex_unlock(&ubd_lock);
@@ -777,7 +788,7 @@ static int ubd_id(char **str, int *start_out, int *end_out)
         return n;
 }
 
-static int ubd_remove(int n)
+static int ubd_remove(int n, char **error_out)
 {
         struct ubd *ubd_dev;
         int err = -ENODEV;
@@ -807,6 +818,7 @@ static int ubd_remove(int n)
                 fake_gendisk[n] = NULL;
         }
 
+        blk_cleanup_queue(ubd_dev->queue);
         platform_device_unregister(&ubd_dev->pdev);
         *ubd_dev = ((struct ubd) DEFAULT_UBD);
         err = 0;
@@ -815,8 +827,11 @@ out:
         return err;
 }
 
-/* All these are called by mconsole in process context and without ubd-specific locks. */
+/* All these are called by mconsole in process context and without
+ * ubd-specific locks.  The structure itself is const except for .list.
+ */
 static struct mc_device ubd_mc = {
+        .list           = LIST_HEAD_INIT(ubd_mc.list),
         .name           = "ubd",
         .config         = ubd_config,
         .get_config     = ubd_get_config,
@@ -836,13 +851,17 @@ static int __init ubd0_init(void)
 {
         struct ubd *ubd_dev = &ubd_devs[0];
 
+        mutex_lock(&ubd_lock);
         if(ubd_dev->file == NULL)
                 ubd_dev->file = "root_fs";
+        mutex_unlock(&ubd_lock);
+
         return(0);
 }
 
 __initcall(ubd0_init);
 
+/* Used in ubd_init, which is an initcall */
 static struct platform_driver ubd_driver = {
         .driver = {
                 .name  = DRIVER_NAME,
@@ -851,17 +870,12 @@ static struct platform_driver ubd_driver = {
 
 static int __init ubd_init(void)
 {
-        int i;
+        char *error;
+        int i, err;
 
         if (register_blkdev(MAJOR_NR, "ubd"))
                 return -1;
 
-        ubd_queue = blk_init_queue(do_ubd_request, &ubd_io_lock);
-        if (!ubd_queue) {
-                unregister_blkdev(MAJOR_NR, "ubd");
-                return -1;
-        }
-                
         if (fake_major != MAJOR_NR) {
                 char name[sizeof("ubd_nnn\0")];
 
@@ -870,8 +884,14 @@ static int __init ubd_init(void)
                         return -1;
         }
         platform_driver_register(&ubd_driver);
-        for (i = 0; i < MAX_DEV; i++)
-                ubd_add(i);
+        mutex_lock(&ubd_lock);
+        for (i = 0; i < MAX_DEV; i++){
+                err = ubd_add(i, &error);
+                if(err)
+                        printk(KERN_ERR "Failed to initialize ubd device %d :"
+                               "%s\n", i, error);
+        }
+        mutex_unlock(&ubd_lock);
         return 0;
 }
 
@@ -1003,7 +1023,7 @@ static void cowify_req(struct io_thread_req *req, unsigned long *bitmap,
                            req->bitmap_words, bitmap_len);
 }
 
-/* Called with ubd_io_lock held */
+/* Called with dev->lock held */
 static int prepare_request(struct request *req, struct io_thread_req *io_req)
 {
         struct gendisk *disk = req->rq_disk;
@@ -1022,6 +1042,7 @@ static int prepare_request(struct request *req, struct io_thread_req *io_req)
         offset = ((__u64) req->sector) << 9;
         len = req->current_nr_sectors << 9;
 
+        io_req->req = req;
         io_req->fds[0] = (ubd_dev->cow.file != NULL) ? ubd_dev->cow.fd : ubd_dev->fd;
         io_req->fds[1] = ubd_dev->fd;
         io_req->cow_offset = -1;
@@ -1043,7 +1064,7 @@ static int prepare_request(struct request *req, struct io_thread_req *io_req)
         return(0);
 }
 
-/* Called with ubd_io_lock held */
+/* Called with dev->lock held */
 static void do_ubd_request(request_queue_t *q)
 {
         struct io_thread_req io_req;
@@ -1102,7 +1123,7 @@ static int ubd_ioctl(struct inode * inode, struct file * file,
                                  sizeof(ubd_id)))
                         return(-EFAULT);
                 return(0);
-                
+
         case CDROMVOLREAD:
                 if(copy_from_user(&volume, (char __user *) arg, sizeof(volume)))
                         return(-EFAULT);
diff --git a/arch/um/include/chan_kern.h b/arch/um/include/chan_kern.h
index 9003a343e148..c4b41bb1035f 100644
--- a/arch/um/include/chan_kern.h
+++ b/arch/um/include/chan_kern.h
@@ -30,14 +30,13 @@ struct chan {
 extern void chan_interrupt(struct list_head *chans, struct delayed_work *task,
                            struct tty_struct *tty, int irq);
 extern int parse_chan_pair(char *str, struct line *line, int device,
-                           const struct chan_opts *opts);
+                           const struct chan_opts *opts, char **error_out);
 extern int open_chan(struct list_head *chans);
 extern int write_chan(struct list_head *chans, const char *buf, int len,
                              int write_irq);
 extern int console_write_chan(struct list_head *chans, const char *buf, 
                               int len);
-extern int console_open_chan(struct line *line, struct console *co,
-                             const struct chan_opts *opts);
+extern int console_open_chan(struct line *line, struct console *co);
 extern void deactivate_chan(struct list_head *chans, int irq);
 extern void reactivate_chan(struct list_head *chans, int irq);
 extern void chan_enable_winch(struct list_head *chans, struct tty_struct *tty);
diff --git a/arch/um/include/chan_user.h b/arch/um/include/chan_user.h
index a795547a1dbd..38f16d812e7c 100644
--- a/arch/um/include/chan_user.h
+++ b/arch/um/include/chan_user.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (C) 2000, 2001 Jeff Dike (jdike@karaya.com)
  * Licensed under the GPL
  */
@@ -9,11 +9,11 @@
 #include "init.h"
 
 struct chan_opts {
-        void (*announce)(char *dev_name, int dev);
+        void (*const announce)(char *dev_name, int dev);
         char *xterm_title;
-        int raw;
-        unsigned long tramp_stack;
-        int in_kernel;
+        const int raw;
+        const unsigned long tramp_stack;
+        const int in_kernel;
 };
 
 enum chan_init_pri { INIT_STATIC, INIT_ALL, INIT_ONE };
@@ -54,14 +54,3 @@ __uml_help(fn, prefix "[0-9]*=<channel description>\n" \
 );
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h
index cec9fcc57bf5..173af029d12b 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/kern_util.h
@@ -61,7 +61,6 @@ extern int set_signals(int enable);
 extern void force_sigbus(void);
 extern int pid_to_processor_id(int pid);
 extern void deliver_signals(void *t);
-extern int next_syscall_index(int max);
 extern int next_trap_index(int max);
 extern void default_idle(void);
 extern void finish_fork(void);
@@ -88,7 +87,6 @@ extern void timer_irq(union uml_pt_regs *regs);
 extern void unprotect_stack(unsigned long stack);
 extern void do_uml_exitcalls(void);
 extern int attach_debugger(int idle_pid, int pid, int stop);
-extern void bad_segv(struct faultinfo fi, unsigned long ip);
 extern int config_gdb(char *str);
 extern int remove_gdb(void);
 extern char *uml_strdup(char *string);
@@ -104,8 +102,6 @@ extern int clear_user_proc(void *buf, int size);
 extern int copy_to_user_proc(void *to, void *from, int size);
 extern int copy_from_user_proc(void *to, void *from, int size);
 extern int strlen_user_proc(char *str);
-extern void bus_handler(int sig, union uml_pt_regs *regs);
-extern void winch(int sig, union uml_pt_regs *regs);
 extern long execute_syscall(void *r);
 extern int smp_sigio_handler(void);
 extern void *get_current(void);
@@ -120,7 +116,6 @@ extern void time_init_kern(void);
 
 /* Are we disallowed to sleep? Used to choose between GFP_KERNEL and GFP_ATOMIC. */
 extern int __cant_sleep(void);
-extern void segv_handler(int sig, union uml_pt_regs *regs);
 extern void sigio_handler(int sig, union uml_pt_regs *regs);
 
 #endif
diff --git a/arch/um/include/line.h b/arch/um/include/line.h
index 5f232ae89fbb..1223f2c844b4 100644
--- a/arch/um/include/line.h
+++ b/arch/um/include/line.h
@@ -11,36 +11,37 @@
 #include "linux/tty.h"
 #include "linux/interrupt.h"
 #include "linux/spinlock.h"
+#include "linux/mutex.h"
 #include "chan_user.h"
 #include "mconsole_kern.h"
 
+/* There's only one modifiable field in this - .mc.list */
 struct line_driver {
-        char *name;
-        char *device_name;
-        short major;
-        short minor_start;
-        short type;
-        short subtype;
-        int read_irq;
-        char *read_irq_name;
-        int write_irq;
-        char *write_irq_name;
-        char *symlink_from;
-        char *symlink_to;
+        const char *name;
+        const char *device_name;
+        const short major;
+        const short minor_start;
+        const short type;
+        const short subtype;
+        const int read_irq;
+        const char *read_irq_name;
+        const int write_irq;
+        const char *write_irq_name;
         struct mc_device mc;
 };
 
 struct line {
         struct tty_struct *tty;
+        spinlock_t count_lock;
+        int valid;
+
         char *init_str;
         int init_pri;
         struct list_head chan_list;
-        int valid;
-        int count;
-        int throttled;
+
         /*This lock is actually, mostly, local to*/
         spinlock_t lock;
-
+        int throttled;
         /* Yes, this is a real circular buffer.
          * XXX: And this should become a struct kfifo!
          *
@@ -57,22 +58,17 @@ struct line {
 };
 
 #define LINE_INIT(str, d) \
-        { .init_str =   str, \
+        { .count_lock = SPIN_LOCK_UNLOCKED, \
+          .init_str =   str,    \
           .init_pri =   INIT_STATIC, \
           .valid =      1, \
           .lock =       SPIN_LOCK_UNLOCKED, \
           .driver =     d }
 
-struct lines {
-        int num;
-};
-
-#define LINES_INIT(n) {  .num = n }
-
 extern void line_close(struct tty_struct *tty, struct file * filp);
 extern int line_open(struct line *lines, struct tty_struct *tty);
 extern int line_setup(struct line *lines, unsigned int sizeof_lines,
-                      char *init);
+                      char *init, char **error_out);
 extern int line_write(struct tty_struct *tty, const unsigned char *buf,
                       int len);
 extern void line_put_char(struct tty_struct *tty, unsigned char ch);
@@ -90,17 +86,18 @@ extern char *add_xterm_umid(char *base);
 extern int line_setup_irq(int fd, int input, int output, struct line *line,
                           void *data);
 extern void line_close_chan(struct line *line);
-extern struct tty_driver * line_register_devfs(struct lines *set,
-                                               struct line_driver *line_driver,
-                                               const struct tty_operations *driver,
-                                               struct line *lines, int nlines);
+extern struct tty_driver *register_lines(struct line_driver *line_driver,
+                                         const struct tty_operations *driver,
+                                         struct line *lines, int nlines);
 extern void lines_init(struct line *lines, int nlines, struct chan_opts *opts);
 extern void close_lines(struct line *lines, int nlines);
 
 extern int line_config(struct line *lines, unsigned int sizeof_lines,
-                       char *str, const struct chan_opts *opts);
+                       char *str, const struct chan_opts *opts,
+                       char **error_out);
 extern int line_id(char **str, int *start_out, int *end_out);
-extern int line_remove(struct line *lines, unsigned int sizeof_lines, int n);
+extern int line_remove(struct line *lines, unsigned int sizeof_lines, int n,
+                       char **error_out);
 extern int line_get_config(char *dev, struct line *lines,
                            unsigned int sizeof_lines, char *str,
                            int size, char **error_out);
diff --git a/arch/um/include/mconsole_kern.h b/arch/um/include/mconsole_kern.h
index 1ea6d928e1cd..d2fe07e78958 100644
--- a/arch/um/include/mconsole_kern.h
+++ b/arch/um/include/mconsole_kern.h
@@ -18,10 +18,10 @@ struct mconsole_entry {
 struct mc_device {
         struct list_head list;
         char *name;
-        int (*config)(char *);
+        int (*config)(char *, char **);
         int (*get_config)(char *, char *, int, char **);
-        int (*id)(char **, int *, int *);
-        int (*remove)(int);
+        int (*id)(char **, int *, int *);
+        int (*remove)(int, char **);
 };
 
 #define CONFIG_CHUNK(str, size, current, chunk, end) \
@@ -50,14 +50,3 @@ static inline void mconsole_register_dev(struct mc_device *new)
 #endif
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/net_kern.h b/arch/um/include/net_kern.h
index 218f8b47fdcd..125ab42df18a 100644
--- a/arch/um/include/net_kern.h
+++ b/arch/um/include/net_kern.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
  * Licensed under the GPL
  */
@@ -36,7 +36,7 @@ struct uml_net_private {
         void (*remove)(void *);
         int (*read)(int, struct sk_buff **skb, struct uml_net_private *);
         int (*write)(int, struct sk_buff **skb, struct uml_net_private *);
-        
+
         void (*add_address)(unsigned char *, unsigned char *, void *);
         void (*delete_address)(unsigned char *, unsigned char *, void *);
         int (*set_mtu)(int mtu, void *);
@@ -52,18 +52,18 @@ struct net_kern_info {
 
 struct transport {
         struct list_head list;
-        char *name;
-        int (*setup)(char *, char **, void *);
+        const char *name;
+        int (* const setup)(char *, char **, void *);
         const struct net_user_info *user;
         const struct net_kern_info *kern;
-        int private_size;
-        int setup_size;
+        const int private_size;
+        const int setup_size;
 };
 
 extern struct net_device *ether_init(int);
 extern unsigned short ether_protocol(struct sk_buff *);
 extern struct sk_buff *ether_adjust_skb(struct sk_buff *skb, int extra);
-extern int tap_setup_common(char *str, char *type, char **dev_name, 
+extern int tap_setup_common(char *str, char *type, char **dev_name,
                             char **mac_out, char **gate_addr);
 extern void register_transport(struct transport *new);
 extern unsigned short eth_protocol(struct sk_buff *skb);
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 13a86bd383d3..8629bd191492 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -137,7 +137,6 @@ extern int os_new_tty_pgrp(int fd, int pid);
 extern int os_get_ifname(int fd, char *namebuf);
 extern int os_set_slip(int fd);
 extern int os_set_owner(int fd, int pid);
-extern int os_sigio_async(int master, int slave);
 extern int os_mode_fd(int fd, int mode);
 
 extern int os_seek_file(int fd, __u64 offset);
@@ -341,4 +340,6 @@ extern void maybe_sigio_broken(int fd, int read);
 extern void sig_handler_common_skas(int sig, void *sc_ptr);
 extern void user_signal(int sig, union uml_pt_regs *regs, int pid);
 
+extern int os_arch_prctl(int pid, int code, unsigned long *addr);
+
 #endif
diff --git a/arch/um/include/sigio.h b/arch/um/include/sigio.h
index fe99ea163c2e..434f1a9ae4b3 100644
--- a/arch/um/include/sigio.h
+++ b/arch/um/include/sigio.h
@@ -12,14 +12,3 @@ extern void sigio_lock(void);
 extern void sigio_unlock(void);
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/tempfile.h b/arch/um/include/tempfile.h
index e36d9e0f5105..d441eac936b9 100644
--- a/arch/um/include/tempfile.h
+++ b/arch/um/include/tempfile.h
@@ -9,13 +9,3 @@
 extern int make_tempfile(const char *template, char **tempname, int do_unlink);
 
 #endif
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/umid.h b/arch/um/include/umid.h
deleted file mode 100644
index 11373c851f15..000000000000
--- a/arch/um/include/umid.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2001 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __UMID_H__
-#define __UMID_H__
-
-extern int umid_file_name(char *name, char *buf, int len);
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile
index 6fa63a2a89e3..c5cf4a0827b0 100644
--- a/arch/um/kernel/Makefile
+++ b/arch/um/kernel/Makefile
@@ -7,7 +7,7 @@ extra-y := vmlinux.lds
 clean-files :=
 
 obj-y = config.o exec.o exitcode.o init_task.o irq.o ksyms.o mem.o \
-        physmem.o process.o ptrace.o reboot.o resource.o sigio.o \
+        physmem.o process.o ptrace.o reboot.o sigio.o \
         signal.o smp.o syscall.o sysrq.o time.o tlb.o trap.o uaccess.o \
         um_arch.o umid.o
 
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index 8d56ec6cca79..121166400e25 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -39,9 +39,9 @@ static long execve1(char *file, char __user * __user *argv,
                     char __user *__user *env)
 {
         long error;
+#ifdef CONFIG_TTY_LOG
         struct tty_struct *tty;
 
-#ifdef CONFIG_TTY_LOG
         mutex_lock(&tty_mutex);
         tty = get_current_tty();
         if (tty)
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 5c1e611f628d..50a288bb875a 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -79,7 +79,7 @@ skip:
         return 0;
 }
 
-struct irq_fd *active_fds = NULL;
+static struct irq_fd *active_fds = NULL;
 static struct irq_fd **last_irq_ptr = &active_fds;
 
 extern void free_irqs(void);
@@ -124,8 +124,8 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
         if (err < 0)
                 goto out;
 
-        new_fd = um_kmalloc(sizeof(*new_fd));
         err = -ENOMEM;
+        new_fd = kmalloc(sizeof(struct irq_fd), GFP_KERNEL);
         if (new_fd == NULL)
                 goto out;
 
@@ -176,9 +176,8 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
                  */
                 spin_unlock_irqrestore(&irq_lock, flags);
                 kfree(tmp_pfd);
-                tmp_pfd = NULL;
 
-                tmp_pfd = um_kmalloc(n);
+                tmp_pfd = kmalloc(n, GFP_KERNEL);
                 if (tmp_pfd == NULL)
                         goto out_kfree;
 
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index c95855ba6ab5..e85d65deea0d 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -24,8 +24,9 @@
 #include "init.h"
 #include "kern_constants.h"
 
-/* Changed during early boot */
+/* allocated in paging_init, zeroed in mem_init, and unchanged thereafter */
 unsigned long *empty_zero_page = NULL;
+/* allocated in paging_init and unchanged thereafter */
 unsigned long *empty_bad_page = NULL;
 pgd_t swapper_pg_dir[PTRS_PER_PGD];
 unsigned long long highmem;
@@ -65,8 +66,8 @@ void mem_init(void)
 {
         max_low_pfn = (high_physmem - uml_physmem) >> PAGE_SHIFT;
 
-        /* clear the zero-page */
-        memset((void *) empty_zero_page, 0, PAGE_SIZE);
+        /* clear the zero-page */
+        memset((void *) empty_zero_page, 0, PAGE_SIZE);
 
         /* Map in the area just after the brk now that kmalloc is about
          * to be turned on.
@@ -253,8 +254,10 @@ struct page *arch_validate(struct page *page, gfp_t mask, int order)
         int i;
 
  again:
-        if(page == NULL) return(page);
-        if(PageHighMem(page)) return(page);
+        if(page == NULL)
+                return page;
+        if(PageHighMem(page))
+                return page;
 
         addr = (unsigned long) page_address(page);
         for(i = 0; i < (1 << order); i++){
@@ -263,13 +266,15 @@ struct page *arch_validate(struct page *page, gfp_t mask, int order)
                                      sizeof(zero),
                                      &current->thread.fault_addr,
                                      &current->thread.fault_catcher)){
-                        if(!(mask & __GFP_WAIT)) return(NULL);
+                        if(!(mask & __GFP_WAIT))
+                                return NULL;
                         else break;
                 }
                 addr += PAGE_SIZE;
         }
 
-        if(i == (1 << order)) return(page);
+        if(i == (1 << order))
+                return page;
         page = alloc_pages(mask, order);
         goto again;
 }
@@ -283,7 +288,6 @@ void free_initmem(void)
 }
 
 #ifdef CONFIG_BLK_DEV_INITRD
-
 void free_initrd_mem(unsigned long start, unsigned long end)
 {
         if (start < end)
@@ -296,37 +300,36 @@ void free_initrd_mem(unsigned long start, unsigned long end)
                 totalram_pages++;
         }
 }
-        
 #endif
 
 void show_mem(void)
 {
-        int pfn, total = 0, reserved = 0;
-        int shared = 0, cached = 0;
-        int highmem = 0;
+        int pfn, total = 0, reserved = 0;
+        int shared = 0, cached = 0;
+        int highmem = 0;
         struct page *page;
 
-        printk("Mem-info:\n");
-        show_free_areas();
-        printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
-        pfn = max_mapnr;
-        while(pfn-- > 0) {
+        printk("Mem-info:\n");
+        show_free_areas();
+        printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
+        pfn = max_mapnr;
+        while(pfn-- > 0) {
                 page = pfn_to_page(pfn);
-                total++;
-                if(PageHighMem(page))
-                        highmem++;
-                if(PageReserved(page))
-                        reserved++;
-                else if(PageSwapCache(page))
-                        cached++;
-                else if(page_count(page))
-                        shared += page_count(page) - 1;
-        }
-        printk("%d pages of RAM\n", total);
-        printk("%d pages of HIGHMEM\n", highmem);
-        printk("%d reserved pages\n", reserved);
-        printk("%d pages shared\n", shared);
-        printk("%d pages swap cached\n", cached);
+                total++;
+                if(PageHighMem(page))
+                        highmem++;
+                if(PageReserved(page))
+                        reserved++;
+                else if(PageSwapCache(page))
+                        cached++;
+                else if(page_count(page))
+                        shared += page_count(page) - 1;
+        }
+        printk("%d pages of RAM\n", total);
+        printk("%d pages of HIGHMEM\n", highmem);
+        printk("%d reserved pages\n", reserved);
+        printk("%d pages shared\n", shared);
+        printk("%d pages swap cached\n", cached);
 }
 
 /*
@@ -362,28 +365,7 @@ pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
 struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
         struct page *pte;
-   
+
         pte = alloc_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
         return pte;
 }
-
-struct iomem_region *iomem_regions = NULL;
-int iomem_size = 0;
-
-extern int parse_iomem(char *str, int *add) __init;
-
-__uml_setup("iomem=", parse_iomem,
-"iomem=<name>,<file>\n"
-"    Configure <file> as an IO memory region named <name>.\n\n"
-);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index abafa64b8727..638f3b5f6094 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -40,7 +40,7 @@ static struct rb_node **find_rb(void *virt)
         while(*n != NULL){
                 d = rb_entry(*n, struct phys_desc, rb);
                 if(d->virt == virt)
-                        return(n);
+                        return n;
 
                 if(d->virt > virt)
                         n = &(*n)->rb_left;
@@ -48,7 +48,7 @@ static struct rb_node **find_rb(void *virt)
                         n = &(*n)->rb_right;
         }
 
-        return(n);
+        return n;
 }
 
 static struct phys_desc *find_phys_mapping(void *virt)
@@ -56,9 +56,9 @@ static struct phys_desc *find_phys_mapping(void *virt)
         struct rb_node **n = find_rb(virt);
 
         if(*n == NULL)
-                return(NULL);
+                return NULL;
 
-        return(rb_entry(*n, struct phys_desc, rb));
+        return rb_entry(*n, struct phys_desc, rb);
 }
 
 static void insert_phys_mapping(struct phys_desc *desc)
@@ -89,10 +89,10 @@ static struct desc_mapping *find_mapping(int fd)
         list_for_each(ele, &descriptor_mappings){
                 desc = list_entry(ele, struct desc_mapping, list);
                 if(desc->fd == fd)
-                        return(desc);
+                        return desc;
         }
 
-        return(NULL);
+        return NULL;
 }
 
 static struct desc_mapping *descriptor_mapping(int fd)
@@ -101,11 +101,11 @@ static struct desc_mapping *descriptor_mapping(int fd)
 
         desc = find_mapping(fd);
         if(desc != NULL)
-                return(desc);
+                return desc;
 
         desc = kmalloc(sizeof(*desc), GFP_ATOMIC);
         if(desc == NULL)
-                return(NULL);
+                return NULL;
 
         *desc = ((struct desc_mapping)
                 { .fd =         fd,
@@ -113,7 +113,7 @@ static struct desc_mapping *descriptor_mapping(int fd)
                   .pages =      LIST_HEAD_INIT(desc->pages) });
         list_add(&desc->list, &descriptor_mappings);
 
-        return(desc);
+        return desc;
 }
 
 int physmem_subst_mapping(void *virt, int fd, __u64 offset, int w)
@@ -125,11 +125,11 @@ int physmem_subst_mapping(void *virt, int fd, __u64 offset, int w)
 
         fd_maps = descriptor_mapping(fd);
         if(fd_maps == NULL)
-                return(-ENOMEM);
+                return -ENOMEM;
 
         phys = __pa(virt);
         desc = find_phys_mapping(virt);
-        if(desc != NULL)
+        if(desc != NULL)
                 panic("Address 0x%p is already substituted\n", virt);
 
         err = -ENOMEM;
@@ -155,7 +155,7 @@ int physmem_subst_mapping(void *virt, int fd, __u64 offset, int w)
         rb_erase(&desc->rb, &phys_mappings);
         kfree(desc);
  out:
-        return(err);
+        return err;
 }
 
 static int physmem_fd = -1;
@@ -182,10 +182,10 @@ int physmem_remove_mapping(void *virt)
         virt = (void *) ((unsigned long) virt & PAGE_MASK);
         desc = find_phys_mapping(virt);
         if(desc == NULL)
-                return(0);
+                return 0;
 
         remove_mapping(desc);
-        return(1);
+        return 1;
 }
 
 void physmem_forget_descriptor(int fd)
@@ -239,9 +239,9 @@ void arch_free_page(struct page *page, int order)
 
 int is_remapped(void *virt)
 {
-        struct phys_desc *desc = find_phys_mapping(virt);
+        struct phys_desc *desc = find_phys_mapping(virt);
 
-        return(desc != NULL);
+        return desc != NULL;
 }
 
 /* Changed during early boot */
@@ -276,7 +276,7 @@ int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
         else map = alloc_bootmem_low_pages(total_len);
 
         if(map == NULL)
-                return(-ENOMEM);
+                return -ENOMEM;
 
         for(i = 0; i < total_pages; i++){
                 p = &map[i];
@@ -286,7 +286,7 @@ int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
         }
 
         max_mapnr = total_pages;
-        return(0);
+        return 0;
 }
 
 /* Changed during early boot */
@@ -296,7 +296,7 @@ unsigned long get_kmem_end(void)
 {
         if(kmem_top == 0)
                 kmem_top = CHOOSE_MODE(kmem_end_tt, kmem_end_skas);
-        return(kmem_top);
+        return kmem_top;
 }
 
 void map_memory(unsigned long virt, unsigned long phys, unsigned long len,
@@ -379,7 +379,7 @@ int phys_mapping(unsigned long phys, __u64 *offset_out)
                 *offset_out = phys - iomem_size;
         }
 
-        return(fd);
+        return fd;
 }
 
 static int __init uml_mem_setup(char *line, int *add)
@@ -398,6 +398,23 @@ __uml_setup("mem=", uml_mem_setup,
 "       Example: mem=64M\n\n"
 );
 
+extern int __init parse_iomem(char *str, int *add);
+
+__uml_setup("iomem=", parse_iomem,
+"iomem=<name>,<file>\n"
+"    Configure <file> as an IO memory region named <name>.\n\n"
+);
+
+/*
+ * This list is constructed in parse_iomem and addresses filled in in
+ * setup_iomem, both of which run during early boot.  Afterwards, it's
+ * unchanged.
+ */
+struct iomem_region *iomem_regions = NULL;
+
+/* Initialized in parse_iomem */
+int iomem_size = 0;
+
 unsigned long find_iomem(char *driver, unsigned long *len_out)
 {
         struct iomem_region *region = iomem_regions;
@@ -405,13 +422,13 @@ unsigned long find_iomem(char *driver, unsigned long *len_out)
         while(region != NULL){
                 if(!strcmp(region->driver, driver)){
                         *len_out = region->size;
-                        return(region->virt);
+                        return region->virt;
                 }
 
                 region = region->next;
         }
 
-        return(0);
+        return 0;
 }
 
 int setup_iomem(void)
@@ -435,18 +452,7 @@ int setup_iomem(void)
                 region = region->next;
         }
 
-        return(0);
+        return 0;
 }
 
 __initcall(setup_iomem);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 9a77fb3c269d..627742d89434 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -18,6 +18,7 @@
 #include "kern_util.h"
 #include "skas_ptrace.h"
 #include "sysdep/ptrace.h"
+#include "os.h"
 
 static inline void set_singlestepping(struct task_struct *child, int on)
 {
@@ -241,6 +242,12 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 break;
         }
 #endif
+#ifdef PTRACE_ARCH_PRCTL
+        case PTRACE_ARCH_PRCTL:
+                /* XXX Calls ptrace on the host - needs some SMP thinking */
+                ret = arch_prctl_skas(child, data, (void *) addr);
+                break;
+#endif
         default:
                 ret = ptrace_request(child, request, addr, data);
                 break;
diff --git a/arch/um/kernel/resource.c b/arch/um/kernel/resource.c
deleted file mode 100644
index 32188e12e8af..000000000000
--- a/arch/um/kernel/resource.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* 
- * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#include "linux/pci.h"
-
-unsigned long resource_fixup(struct pci_dev * dev, struct resource * res,
-                             unsigned long start, unsigned long size)
-{
-        return start;
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/sigio.c b/arch/um/kernel/sigio.c
index 2b0ab438301c..89f9866a1354 100644
--- a/arch/um/kernel/sigio.c
+++ b/arch/um/kernel/sigio.c
@@ -23,7 +23,7 @@ static irqreturn_t sigio_interrupt(int irq, void *data)
 
         os_read_file(sigio_irq_fd, &c, sizeof(c));
         reactivate_fd(sigio_irq_fd, SIGIO_WRITE_IRQ);
-        return(IRQ_HANDLED);
+        return IRQ_HANDLED;
 }
 
 int write_sigio_irq(int fd)
@@ -36,12 +36,13 @@ int write_sigio_irq(int fd)
         if(err){
                 printk("write_sigio_irq : um_request_irq failed, err = %d\n",
                        err);
-                return(-1);
+                return -1;
         }
         sigio_irq_fd = fd;
-        return(0);
+        return 0;
 }
 
+/* These are called from os-Linux/sigio.c to protect its pollfds arrays. */
 static DEFINE_SPINLOCK(sigio_spinlock);
 
 void sigio_lock(void)
diff --git a/arch/um/kernel/skas/mem.c b/arch/um/kernel/skas/mem.c
index 0d2cce621134..7c18dfcd7d8e 100644
--- a/arch/um/kernel/skas/mem.c
+++ b/arch/um/kernel/skas/mem.c
@@ -14,13 +14,9 @@ unsigned long set_task_sizes_skas(unsigned long *task_size_out)
         unsigned long host_task_size = ROUND_4M((unsigned long)
                                                 &host_task_size);
 
-#ifdef CONFIG_HOST_TASK_SIZE
-        *host_size_out = ROUND_4M(CONFIG_HOST_TASK_SIZE);
-        *task_size_out = CONFIG_HOST_TASK_SIZE;
-#else
         if (!skas_needs_stub)
                 *task_size_out = host_task_size;
         else *task_size_out = CONFIG_STUB_START & PGDIR_MASK;
-#endif
+
         return host_task_size;
 }
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c
index f5ed8624648b..2828c5283227 100644
--- a/arch/um/kernel/syscall.c
+++ b/arch/um/kernel/syscall.c
@@ -149,22 +149,6 @@ long sys_olduname(struct oldold_utsname __user * name)
         return error;
 }
 
-DEFINE_SPINLOCK(syscall_lock);
-
-static int syscall_index = 0;
-
-int next_syscall_index(int limit)
-{
-        int ret;
-
-        spin_lock(&syscall_lock);
-        ret = syscall_index;
-        if(++syscall_index == limit)
-                syscall_index = 0;
-        spin_unlock(&syscall_lock);
-        return(ret);
-}
-
 int kernel_execve(const char *filename, char *const argv[], char *const envp[])
 {
         mm_segment_t fs;
diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index 239c98054dec..f9e02b31a97a 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -50,7 +50,7 @@ void dump_stack(void)
 EXPORT_SYMBOL(dump_stack);
 
 /*Stolen from arch/i386/kernel/traps.c */
-static int kstack_depth_to_print = 24;
+static const int kstack_depth_to_print = 24;
 
 /* This recently started being used in arch-independent code too, as in
  * kernel/sched.c.*/
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index 2e354b3ca060..b1f8b0752419 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -35,31 +35,31 @@ unsigned long long sched_clock(void)
         return (unsigned long long)jiffies_64 * (1000000000 / HZ);
 }
 
-static unsigned long long prev_nsecs;
+static unsigned long long prev_nsecs[NR_CPUS];
 #ifdef CONFIG_UML_REAL_TIME_CLOCK
-static long long delta;                 /* Deviation per interval */
+static long long delta[NR_CPUS];                /* Deviation per interval */
 #endif
 
 void timer_irq(union uml_pt_regs *regs)
 {
         unsigned long long ticks = 0;
-
 #ifdef CONFIG_UML_REAL_TIME_CLOCK
-        if(prev_nsecs){
+        int c = cpu();
+        if(prev_nsecs[c]){
                 /* We've had 1 tick */
                 unsigned long long nsecs = os_nsecs();
 
-                delta += nsecs - prev_nsecs;
-                prev_nsecs = nsecs;
+                delta[c] += nsecs - prev_nsecs[c];
+                prev_nsecs[c] = nsecs;
 
                 /* Protect against the host clock being set backwards */
-                if(delta < 0)
-                        delta = 0;
+                if(delta[c] < 0)
+                        delta[c] = 0;
 
-                ticks += (delta * HZ) / BILLION;
-                delta -= (ticks * BILLION) / HZ;
+                ticks += (delta[c] * HZ) / BILLION;
+                delta[c] -= (ticks * BILLION) / HZ;
         }
-        else prev_nsecs = os_nsecs();
+        else prev_nsecs[c] = os_nsecs();
 #else
         ticks = 1;
 #endif
@@ -69,8 +69,8 @@ void timer_irq(union uml_pt_regs *regs)
         }
 }
 
+/* Protects local_offset */
 static DEFINE_SPINLOCK(timer_spinlock);
-
 static unsigned long long local_offset = 0;
 
 static inline unsigned long long get_time(void)
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index b5f124a2f6ae..26f15c458574 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -128,7 +128,18 @@ out_of_memory:
         goto out;
 }
 
-void segv_handler(int sig, union uml_pt_regs *regs)
+static void bad_segv(struct faultinfo fi, unsigned long ip)
+{
+        struct siginfo si;
+
+        si.si_signo = SIGSEGV;
+        si.si_code = SEGV_ACCERR;
+        si.si_addr = (void __user *) FAULT_ADDRESS(fi);
+        current->thread.arch.faultinfo = fi;
+        force_sig_info(SIGSEGV, &si, current);
+}
+
+static void segv_handler(int sig, union uml_pt_regs *regs)
 {
         struct faultinfo * fi = UPT_FAULTINFO(regs);
 
@@ -205,17 +216,6 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user, void *sc)
         return(0);
 }
 
-void bad_segv(struct faultinfo fi, unsigned long ip)
-{
-        struct siginfo si;
-
-        si.si_signo = SIGSEGV;
-        si.si_code = SEGV_ACCERR;
-        si.si_addr = (void __user *) FAULT_ADDRESS(fi);
-        current->thread.arch.faultinfo = fi;
-        force_sig_info(SIGSEGV, &si, current);
-}
-
 void relay_signal(int sig, union uml_pt_regs *regs)
 {
         if(arch_handle_signal(sig, regs))
@@ -232,14 +232,14 @@ void relay_signal(int sig, union uml_pt_regs *regs)
         force_sig(sig, current);
 }
 
-void bus_handler(int sig, union uml_pt_regs *regs)
+static void bus_handler(int sig, union uml_pt_regs *regs)
 {
         if(current->thread.fault_catcher != NULL)
                 do_longjmp(current->thread.fault_catcher, 1);
         else relay_signal(sig, regs);
 }
 
-void winch(int sig, union uml_pt_regs *regs)
+static void winch(int sig, union uml_pt_regs *regs)
 {
         do_IRQ(WINCH_IRQ, regs);
 }
diff --git a/arch/um/kernel/tt/gdb.c b/arch/um/kernel/tt/gdb.c
index 786e4edd86c5..8eba8f7dca68 100644
--- a/arch/um/kernel/tt/gdb.c
+++ b/arch/um/kernel/tt/gdb.c
@@ -139,7 +139,7 @@ static void config_gdb_cb(void *arg)
         init_proxy(debugger_pid, 0, 0);
 }
 
-int gdb_config(char *str)
+int gdb_config(char *str, char **error_out)
 {
         struct gdb_data data;
 
@@ -154,7 +154,7 @@ void remove_gdb_cb(void *unused)
         exit_debugger_cb(NULL);
 }
 
-int gdb_remove(int unused)
+int gdb_remove(int unused, char **error_out)
 {
         initial_thread_cb(remove_gdb_cb, NULL);
         return 0;
diff --git a/arch/um/kernel/tt/gdb_kern.c b/arch/um/kernel/tt/gdb_kern.c
index 68e1bf63cd0a..03b06bc00771 100644
--- a/arch/um/kernel/tt/gdb_kern.c
+++ b/arch/um/kernel/tt/gdb_kern.c
@@ -8,10 +8,11 @@
 
 #ifdef CONFIG_MCONSOLE
 
-extern int gdb_config(char *str);
-extern int gdb_remove(int n);
+extern int gdb_config(char *str, char **error_out);
+extern int gdb_remove(int n, char **error_out);
 
 static struct mc_device gdb_mc = {
+        .list           = INIT_LIST_HEAD(gdb_mc.list),
         .name           = "gdb",
         .config         = gdb_config,
         .remove         = gdb_remove,
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 66f43c906821..84e57f6da1d3 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -30,7 +30,6 @@
 #include "kern.h"
 #include "mem_user.h"
 #include "mem.h"
-#include "umid.h"
 #include "initrd.h"
 #include "init.h"
 #include "os.h"
diff --git a/arch/um/kernel/umid.c b/arch/um/kernel/umid.c
index 4eaee823bfd2..039e16efcd55 100644
--- a/arch/um/kernel/umid.c
+++ b/arch/um/kernel/umid.c
@@ -16,8 +16,10 @@ static int __init set_umid_arg(char *name, int *add)
 {
         int err;
 
-        if(umid_inited)
+        if(umid_inited){
+                printf("umid already set\n");
                 return 0;
+        }
 
         *add = 0;
         err = set_umid(name);
diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index f897140cc4ae..6ff12743a0bd 100644
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -24,9 +24,6 @@ struct aio_thread_req {
         struct aio_context *aio;
 };
 
-static int aio_req_fd_r = -1;
-static int aio_req_fd_w = -1;
-
 #if defined(HAVE_AIO_ABI)
 #include <linux/aio_abi.h>
 
@@ -111,6 +108,7 @@ static int do_aio(aio_context_t ctx, enum aio_type type, int fd, char *buf,
         return err;
 }
 
+/* Initialized in an initcall and unchanged thereafter */
 static aio_context_t ctx = 0;
 
 static int aio_thread(void *arg)
@@ -137,7 +135,7 @@ static int aio_thread(void *arg)
                         err = os_write_file(reply_fd, &reply, sizeof(reply));
                         if(err != sizeof(reply))
                                 printk("aio_thread - write failed, fd = %d, "
-                                       "err = %d\n", aio_req_fd_r, -err);
+                                       "err = %d\n", reply_fd, -err);
                 }
         }
         return 0;
@@ -182,6 +180,11 @@ out:
         return err;
 }
 
+/* These are initialized in initcalls and not changed */
+static int aio_req_fd_r = -1;
+static int aio_req_fd_w = -1;
+static int aio_pid = -1;
+
 static int not_aio_thread(void *arg)
 {
         struct aio_thread_req req;
@@ -208,14 +211,12 @@ static int not_aio_thread(void *arg)
                 err = os_write_file(req.aio->reply_fd, &reply, sizeof(reply));
                 if(err != sizeof(reply))
                         printk("not_aio_thread - write failed, fd = %d, "
-                               "err = %d\n", aio_req_fd_r, -err);
+                               "err = %d\n", req.aio->reply_fd, -err);
         }
 
         return 0;
 }
 
-static int aio_pid = -1;
-
 static int init_aio_24(void)
 {
         unsigned long stack;
@@ -308,6 +309,7 @@ static int submit_aio_26(enum aio_type type, int io_fd, char *buf, int len,
 }
 #endif
 
+/* Initialized in an initcall and unchanged thereafter */
 static int aio_24 = DEFAULT_24_AIO;
 
 static int __init set_aio_24(char *name, int *add)
diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c
index 5a99dd3fbed0..3a8d7e3aae0a 100644
--- a/arch/um/os-Linux/elf_aux.c
+++ b/arch/um/os-Linux/elf_aux.c
@@ -21,12 +21,11 @@ typedef Elf32_auxv_t elf_auxv_t;
 typedef Elf64_auxv_t elf_auxv_t;
 #endif
 
+/* These are initialized very early in boot and never changed */
 char * elf_aux_platform;
 long elf_aux_hwcap;
-
 unsigned long vsyscall_ehdr;
 unsigned long vsyscall_end;
-
 unsigned long __kernel_vsyscall;
 
 __init void scan_elf_aux( char **envp)
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index 189fa677085a..371b4335f46d 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -162,25 +162,6 @@ int os_set_owner(int fd, int pid)
         return 0;
 }
 
-/* FIXME? moved wholesale from sigio_user.c to get fcntls out of that file */
-int os_sigio_async(int master, int slave)
-{
-        int flags;
-
-        flags = fcntl(master, F_GETFL);
-        if(flags < 0)
-                return -errno;
-
-        if((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) ||
-           (fcntl(master, F_SETOWN, os_getpid()) < 0))
-                return -errno;
-
-        if((fcntl(slave, F_SETFL, flags | O_NONBLOCK) < 0))
-                return -errno;
-
-        return(0);
-}
-
 int os_mode_fd(int fd, int mode)
 {
         int err;
diff --git a/arch/um/os-Linux/irq.c b/arch/um/os-Linux/irq.c
index d46b818c1311..d1b61d474e0a 100644
--- a/arch/um/os-Linux/irq.c
+++ b/arch/um/os-Linux/irq.c
@@ -20,6 +20,10 @@
 #include "os.h"
 #include "um_malloc.h"
 
+/*
+ * Locked by irq_lock in arch/um/kernel/irq.c.  Changed by os_create_pollfd
+ * and os_free_irq_by_cb, which are called under irq_lock.
+ */
 static struct pollfd *pollfds = NULL;
 static int pollfds_num = 0;
 static int pollfds_size = 0;
@@ -58,7 +62,7 @@ int os_create_pollfd(int fd, int events, void *tmp_pfd, int size_tmpfds)
         if (pollfds_num == pollfds_size) {
                 if (size_tmpfds <= pollfds_size * sizeof(pollfds[0])) {
                         /* return min size needed for new pollfds area */
-                        return((pollfds_size + 1) * sizeof(pollfds[0]));
+                        return (pollfds_size + 1) * sizeof(pollfds[0]);
                 }
 
                 if (pollfds != NULL) {
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index 4203681e508d..f1ea169db85e 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -20,7 +20,13 @@
 
 #include <sys/param.h>
 
+/* Modified by which_tmpdir, which is called during early boot */
 static char *default_tmpdir = "/tmp";
+
+/*
+ *  Modified when creating the physical memory file and when checking
+ * the tmp filesystem for usability, both happening during early boot.
+ */
 static char *tempdir = NULL;
 
 static void __init find_tempdir(void)
@@ -29,7 +35,8 @@ static void __init find_tempdir(void)
         int i;
         char *dir = NULL;
 
-        if(tempdir != NULL) return;     /* We've already been called */
+        if(tempdir != NULL) /* We've already been called */
+                return;
         for(i = 0; dirs[i]; i++){
                 dir = getenv(dirs[i]);
                 if((dir != NULL) && (*dir != '\0'))
@@ -83,6 +90,7 @@ static int next(int fd, char *buf, int size, char c)
         return 1;
 }
 
+/* which_tmpdir is called only during early boot */
 static int checked_tmpdir = 0;
 
 /* Look for a tmpfs mounted at /dev/shm.  I couldn't find a cleaner
@@ -186,7 +194,7 @@ int make_tempfile(const char *template, char **out_tempname, int do_unlink)
         } else {
                 free(tempname);
         }
-        return(fd);
+        return fd;
 out:
         free(tempname);
         return -1;
@@ -231,7 +239,7 @@ int create_tmp_file(unsigned long long len)
                 exit(1);
         }
 
-        return(fd);
+        return fd;
 }
 
 int create_mem_file(unsigned long long len)
@@ -245,7 +253,7 @@ int create_mem_file(unsigned long long len)
                 errno = -err;
                 perror("exec_close");
         }
-        return(fd);
+        return fd;
 }
 
 
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 7fe92680c7dd..5178eba9afa5 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -54,7 +54,7 @@ static int ptrace_child(void *arg)
                 perror("ptrace");
                 os_kill_process(pid, 0);
         }
-        os_stop_process(pid);
+        kill(pid, SIGSTOP);
 
         /*This syscall will be intercepted by the parent. Don't call more than
          * once, please.*/
@@ -73,6 +73,34 @@ static int ptrace_child(void *arg)
         _exit(ret);
 }
 
+static void fatal_perror(char *str)
+{
+        perror(str);
+        exit(1);
+}
+
+static void fatal(char *fmt, ...)
+{
+        va_list list;
+
+        va_start(list, fmt);
+        vprintf(fmt, list);
+        va_end(list);
+        fflush(stdout);
+
+        exit(1);
+}
+
+static void non_fatal(char *fmt, ...)
+{
+        va_list list;
+
+        va_start(list, fmt);
+        vprintf(fmt, list);
+        va_end(list);
+        fflush(stdout);
+}
+
 static int start_ptraced_child(void **stack_out)
 {
         void *stack;
@@ -82,20 +110,20 @@ static int start_ptraced_child(void **stack_out)
         stack = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC,
                      MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
         if(stack == MAP_FAILED)
-                panic("check_ptrace : mmap failed, errno = %d", errno);
+                fatal_perror("check_ptrace : mmap failed");
         sp = (unsigned long) stack + PAGE_SIZE - sizeof(void *);
         pid = clone(ptrace_child, (void *) sp, SIGCHLD, NULL);
         if(pid < 0)
-                panic("start_ptraced_child : clone failed, errno = %d", errno);
+                fatal_perror("start_ptraced_child : clone failed");
         CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
         if(n < 0)
-                panic("check_ptrace : clone failed, errno = %d", errno);
+                fatal_perror("check_ptrace : clone failed");
         if(!WIFSTOPPED(status) || (WSTOPSIG(status) != SIGSTOP))
-                panic("check_ptrace : expected SIGSTOP, got status = %d",
+                fatal("check_ptrace : expected SIGSTOP, got status = %d",
                       status);
 
         *stack_out = stack;
-        return(pid);
+        return pid;
 }
 
 /* When testing for SYSEMU support, if it is one of the broken versions, we
@@ -105,34 +133,34 @@ static int start_ptraced_child(void **stack_out)
  * must work anyway!
  */
 static int stop_ptraced_child(int pid, void *stack, int exitcode,
-                              int mustpanic)
+                              int mustexit)
 {
         int status, n, ret = 0;
 
         if(ptrace(PTRACE_CONT, pid, 0, 0) < 0)
-                panic("check_ptrace : ptrace failed, errno = %d", errno);
+                fatal_perror("stop_ptraced_child : ptrace failed");
         CATCH_EINTR(n = waitpid(pid, &status, 0));
         if(!WIFEXITED(status) || (WEXITSTATUS(status) != exitcode)) {
                 int exit_with = WEXITSTATUS(status);
                 if (exit_with == 2)
-                        printf("check_ptrace : child exited with status 2. "
-                               "Serious trouble happening! Try updating your "
-                               "host skas patch!\nDisabling SYSEMU support.");
-                printf("check_ptrace : child exited with exitcode %d, while "
-                      "expecting %d; status 0x%x", exit_with,
-                      exitcode, status);
-                if (mustpanic)
-                        panic("\n");
-                else
-                        printf("\n");
+                        non_fatal("check_ptrace : child exited with status 2. "
+                                  "Serious trouble happening! Try updating "
+                                  "your host skas patch!\nDisabling SYSEMU "
+                                  "support.");
+                non_fatal("check_ptrace : child exited with exitcode %d, while "
+                          "expecting %d; status 0x%x\n", exit_with,
+                          exitcode, status);
+                if (mustexit)
+                        exit(1);
                 ret = -1;
         }
 
         if(munmap(stack, PAGE_SIZE) < 0)
-                panic("check_ptrace : munmap failed, errno = %d", errno);
+                fatal_perror("check_ptrace : munmap failed");
         return ret;
 }
 
+/* Changed only during early boot */
 int ptrace_faultinfo = 1;
 int ptrace_ldt = 1;
 int proc_mm = 1;
@@ -160,6 +188,7 @@ __uml_setup("mode=skas0", mode_skas0_cmd_param,
                 "    specify mode=tt. Note that this was recently added - on \n"
                 "    older kernels you must use simply \"skas0\".\n\n");
 
+/* Changed only during early boot */
 static int force_sysemu_disabled = 0;
 
 static int __init nosysemu_cmd_param(char *str, int* add)
@@ -180,9 +209,9 @@ __uml_setup("nosysemu", nosysemu_cmd_param,
 static void __init check_sysemu(void)
 {
         void *stack;
-        int pid, n, status, count=0;
+        int pid, n, status, count=0;
 
-        printf("Checking syscall emulation patch for ptrace...");
+        non_fatal("Checking syscall emulation patch for ptrace...");
         sysemu_supported = 0;
         pid = start_ptraced_child(&stack);
 
@@ -191,31 +220,30 @@ static void __init check_sysemu(void)
 
         CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
         if (n < 0)
-                panic("check_sysemu : wait failed, errno = %d", errno);
+                fatal_perror("check_sysemu : wait failed");
         if(!WIFSTOPPED(status) || (WSTOPSIG(status) != SIGTRAP))
-                panic("check_sysemu : expected SIGTRAP, "
-                      "got status = %d", status);
+                fatal("check_sysemu : expected SIGTRAP, got status = %d",
+                      status);
 
         n = ptrace(PTRACE_POKEUSR, pid, PT_SYSCALL_RET_OFFSET,
                    os_getpid());
         if(n < 0)
-                panic("check_sysemu : failed to modify system "
-                      "call return, errno = %d", errno);
+                fatal_perror("check_sysemu : failed to modify system call "
+                             "return");
 
         if (stop_ptraced_child(pid, stack, 0, 0) < 0)
                 goto fail_stopped;
 
         sysemu_supported = 1;
-        printf("OK\n");
+        non_fatal("OK\n");
         set_using_sysemu(!force_sysemu_disabled);
 
-        printf("Checking advanced syscall emulation patch for ptrace...");
+        non_fatal("Checking advanced syscall emulation patch for ptrace...");
         pid = start_ptraced_child(&stack);
 
-        if(ptrace(PTRACE_OLDSETOPTIONS, pid, 0,
-                  (void *) PTRACE_O_TRACESYSGOOD) < 0)
-                panic("check_ptrace: PTRACE_OLDSETOPTIONS failed, errno = %d",
-                      errno);
+        if((ptrace(PTRACE_OLDSETOPTIONS, pid, 0,
+                   (void *) PTRACE_O_TRACESYSGOOD) < 0))
+                fatal_perror("check_ptrace: PTRACE_OLDSETOPTIONS failed");
 
         while(1){
                 count++;
@@ -223,29 +251,30 @@ static void __init check_sysemu(void)
                         goto fail;
                 CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
                 if(n < 0)
-                        panic("check_ptrace : wait failed, errno = %d", errno);
+                        fatal_perror("check_ptrace : wait failed");
+
                 if(WIFSTOPPED(status) && (WSTOPSIG(status) == (SIGTRAP|0x80))){
                         if (!count)
-                                panic("check_ptrace : SYSEMU_SINGLESTEP "
+                                fatal("check_ptrace : SYSEMU_SINGLESTEP "
                                       "doesn't singlestep");
                         n = ptrace(PTRACE_POKEUSR, pid, PT_SYSCALL_RET_OFFSET,
                                    os_getpid());
                         if(n < 0)
-                                panic("check_sysemu : failed to modify system "
-                                      "call return, errno = %d", errno);
+                                fatal_perror("check_sysemu : failed to modify "
+                                             "system call return");
                         break;
                 }
                 else if(WIFSTOPPED(status) && (WSTOPSIG(status) == SIGTRAP))
                         count++;
                 else
-                        panic("check_ptrace : expected SIGTRAP or "
-                              "(SIGTRAP|0x80), got status = %d", status);
+                        fatal("check_ptrace : expected SIGTRAP or "
+                              "(SIGTRAP | 0x80), got status = %d", status);
         }
         if (stop_ptraced_child(pid, stack, 0, 0) < 0)
                 goto fail_stopped;
 
         sysemu_supported = 2;
-        printf("OK\n");
+        non_fatal("OK\n");
 
         if ( !force_sysemu_disabled )
                 set_using_sysemu(sysemu_supported);
@@ -254,7 +283,7 @@ static void __init check_sysemu(void)
 fail:
         stop_ptraced_child(pid, stack, 1, 0);
 fail_stopped:
-        printf("missing\n");
+        non_fatal("missing\n");
 }
 
 static void __init check_ptrace(void)
@@ -262,22 +291,25 @@ static void __init check_ptrace(void)
         void *stack;
         int pid, syscall, n, status;
 
-        printf("Checking that ptrace can change system call numbers...");
+        non_fatal("Checking that ptrace can change system call numbers...");
         pid = start_ptraced_child(&stack);
 
-        if(ptrace(PTRACE_OLDSETOPTIONS, pid, 0, (void *)PTRACE_O_TRACESYSGOOD) < 0)
-                panic("check_ptrace: PTRACE_OLDSETOPTIONS failed, errno = %d", errno);
+        if((ptrace(PTRACE_OLDSETOPTIONS, pid, 0,
+                   (void *) PTRACE_O_TRACESYSGOOD) < 0))
+                fatal_perror("check_ptrace: PTRACE_OLDSETOPTIONS failed");
 
         while(1){
                 if(ptrace(PTRACE_SYSCALL, pid, 0, 0) < 0)
-                        panic("check_ptrace : ptrace failed, errno = %d",
-                              errno);
+                        fatal_perror("check_ptrace : ptrace failed");
+
                 CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
                 if(n < 0)
-                        panic("check_ptrace : wait failed, errno = %d", errno);
-                if(!WIFSTOPPED(status) || (WSTOPSIG(status) != (SIGTRAP|0x80)))
-                        panic("check_ptrace : expected (SIGTRAP|0x80), "
-                              "got status = %d", status);
+                        fatal_perror("check_ptrace : wait failed");
+
+                if(!WIFSTOPPED(status) ||
+                   (WSTOPSIG(status) != (SIGTRAP | 0x80)))
+                        fatal("check_ptrace : expected (SIGTRAP|0x80), "
+                               "got status = %d", status);
 
                 syscall = ptrace(PTRACE_PEEKUSR, pid, PT_SYSCALL_NR_OFFSET,
                                  0);
@@ -285,13 +317,13 @@ static void __init check_ptrace(void)
                         n = ptrace(PTRACE_POKEUSR, pid, PT_SYSCALL_NR_OFFSET,
                                    __NR_getppid);
                         if(n < 0)
-                                panic("check_ptrace : failed to modify system "
-                                      "call, errno = %d", errno);
+                                fatal_perror("check_ptrace : failed to modify "
+                                             "system call");
                         break;
                 }
         }
         stop_ptraced_child(pid, stack, 0, 1);
-        printf("OK\n");
+        non_fatal("OK\n");
         check_sysemu();
 }
 
@@ -350,22 +382,22 @@ static inline void check_skas3_ptrace_faultinfo(void)
         void *stack;
         int pid, n;
 
-        printf("  - PTRACE_FAULTINFO...");
+        non_fatal("  - PTRACE_FAULTINFO...");
         pid = start_ptraced_child(&stack);
 
         n = ptrace(PTRACE_FAULTINFO, pid, 0, &fi);
         if (n < 0) {
                 ptrace_faultinfo = 0;
                 if(errno == EIO)
-                        printf("not found\n");
+                        non_fatal("not found\n");
                 else
                         perror("not found");
         }
         else {
                 if (!ptrace_faultinfo)
-                        printf("found but disabled on command line\n");
+                        non_fatal("found but disabled on command line\n");
                 else
-                        printf("found\n");
+                        non_fatal("found\n");
         }
 
         init_registers(pid);
@@ -383,13 +415,13 @@ static inline void check_skas3_ptrace_ldt(void)
                 .ptr = ldtbuf,
                 .bytecount = sizeof(ldtbuf)};
 
-        printf("  - PTRACE_LDT...");
+        non_fatal("  - PTRACE_LDT...");
         pid = start_ptraced_child(&stack);
 
         n = ptrace(PTRACE_LDT, pid, 0, (unsigned long) &ldt_op);
         if (n < 0) {
                 if(errno == EIO)
-                        printf("not found\n");
+                        non_fatal("not found\n");
                 else {
                         perror("not found");
                 }
@@ -397,9 +429,9 @@ static inline void check_skas3_ptrace_ldt(void)
         }
         else {
                 if(ptrace_ldt)
-                        printf("found\n");
+                        non_fatal("found\n");
                 else
-                        printf("found, but use is disabled\n");
+                        non_fatal("found, but use is disabled\n");
         }
 
         stop_ptraced_child(pid, stack, 1, 1);
@@ -414,22 +446,22 @@ static inline void check_skas3_ptrace_ldt(void)
 
 static inline void check_skas3_proc_mm(void)
 {
-        printf("  - /proc/mm...");
-        if (os_access("/proc/mm", OS_ACC_W_OK) < 0) {
-                proc_mm = 0;
-                printf("not found\n");
+        non_fatal("  - /proc/mm...");
+        if (access("/proc/mm", W_OK) < 0) {
+                proc_mm = 0;
+                perror("not found");
         }
         else {
                 if (!proc_mm)
-                        printf("found but disabled on command line\n");
+                        non_fatal("found but disabled on command line\n");
                 else
-                        printf("found\n");
+                        non_fatal("found\n");
         }
 }
 
 int can_do_skas(void)
 {
-        printf("Checking for the skas3 patch in the host:\n");
+        non_fatal("Checking for the skas3 patch in the host:\n");
 
         check_skas3_proc_mm();
         check_skas3_ptrace_faultinfo();
@@ -443,16 +475,16 @@ int can_do_skas(void)
 #else
 int can_do_skas(void)
 {
-        return(0);
+        return 0;
 }
 #endif
 
 int __init parse_iomem(char *str, int *add)
 {
         struct iomem_region *new;
-        struct uml_stat buf;
+        struct stat64 buf;
         char *file, *driver;
-        int fd, err, size;
+        int fd, size;
 
         driver = str;
         file = strchr(str,',');
@@ -462,15 +494,14 @@ int __init parse_iomem(char *str, int *add)
         }
         *file = '\0';
         file++;
-        fd = os_open_file(file, of_rdwr(OPENFLAGS()), 0);
+        fd = open(file, O_RDWR, 0);
         if(fd < 0){
                 os_print_error(fd, "parse_iomem - Couldn't open io file");
                 goto out;
         }
 
-        err = os_stat_fd(fd, &buf);
-        if(err < 0){
-                os_print_error(err, "parse_iomem - cannot stat_fd file");
+        if(fstat64(fd, &buf) < 0){
+                perror("parse_iomem - cannot stat_fd file");
                 goto out_close;
         }
 
@@ -480,7 +511,7 @@ int __init parse_iomem(char *str, int *add)
                 goto out_close;
         }
 
-        size = (buf.ust_size + UM_KERN_PAGE_SIZE) & ~(UM_KERN_PAGE_SIZE - 1);
+        size = (buf.st_size + UM_KERN_PAGE_SIZE) & ~(UM_KERN_PAGE_SIZE - 1);
 
         *new = ((struct iomem_region) { .next           = iomem_regions,
                                         .driver         = driver,
@@ -491,11 +522,11 @@ int __init parse_iomem(char *str, int *add)
         iomem_regions = new;
         iomem_size += new->size + UM_KERN_PAGE_SIZE;
 
-        return(0);
+        return 0;
  out_close:
-        os_close_file(fd);
+        close(fd);
  out:
-        return(1);
+        return 1;
 }
 
 
@@ -526,6 +557,24 @@ static void openpty_cb(void *arg)
                 info->err = -errno;
 }
 
+static int async_pty(int master, int slave)
+{
+        int flags;
+
+        flags = fcntl(master, F_GETFL);
+        if(flags < 0)
+                return -errno;
+
+        if((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) ||
+           (fcntl(master, F_SETOWN, os_getpid()) < 0))
+                return -errno;
+
+        if((fcntl(slave, F_SETFL, flags | O_NONBLOCK) < 0))
+                return -errno;
+
+        return(0);
+}
+
 static void __init check_one_sigio(void (*proc)(int, int))
 {
         struct sigaction old, new;
@@ -551,7 +600,7 @@ static void __init check_one_sigio(void (*proc)(int, int))
         if (err < 0)
                 panic("check_sigio : __raw failed, errno = %d\n", -err);
 
-        err = os_sigio_async(master, slave);
+        err = async_pty(master, slave);
         if(err < 0)
                 panic("tty_fds : sigio_async failed, err = %d\n", -err);
 
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index 7cd0369e02b3..79cd93c8c5ed 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -34,27 +34,27 @@ void init_thread_registers(union uml_pt_regs *to)
 int save_fp_registers(int pid, unsigned long *fp_regs)
 {
         if(ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0)
-                return(-errno);
-        return(0);
+                return -errno;
+        return 0;
 }
 
 int restore_fp_registers(int pid, unsigned long *fp_regs)
 {
         if(ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0)
-                return(-errno);
-        return(0);
+                return -errno;
+        return 0;
 }
 
 static int move_registers(int pid, int int_op, union uml_pt_regs *regs,
                           int fp_op, unsigned long *fp_regs)
 {
         if(ptrace(int_op, pid, 0, regs->skas.regs) < 0)
-                return(-errno);
+                return -errno;
 
         if(ptrace(fp_op, pid, 0, fp_regs) < 0)
-                return(-errno);
+                return -errno;
 
-        return(0);
+        return 0;
 }
 
 void save_registers(int pid, union uml_pt_regs *regs)
diff --git a/arch/um/os-Linux/sys-x86_64/Makefile b/arch/um/os-Linux/sys-x86_64/Makefile
index f67842a7735b..7955e061a678 100644
--- a/arch/um/os-Linux/sys-x86_64/Makefile
+++ b/arch/um/os-Linux/sys-x86_64/Makefile
@@ -3,7 +3,7 @@
 # Licensed under the GPL
 #
 
-obj-$(CONFIG_MODE_SKAS) = registers.o signal.o
+obj-$(CONFIG_MODE_SKAS) = registers.o prctl.o signal.o
 
 USER_OBJS := $(obj-y)
 
diff --git a/arch/um/os-Linux/sys-x86_64/prctl.c b/arch/um/os-Linux/sys-x86_64/prctl.c
new file mode 100644
index 000000000000..9d34eddb517f
--- /dev/null
+++ b/arch/um/os-Linux/sys-x86_64/prctl.c
@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) 2007 Jeff Dike (jdike@{addtoit.com,linux.intel.com})
+ * Licensed under the GPL
+ */
+
+#include <sys/ptrace.h>
+#include <linux/ptrace.h>
+
+int os_arch_prctl(int pid, int code, unsigned long *addr)
+{
+        return ptrace(PTRACE_ARCH_PRCTL, pid, (unsigned long) addr, code);
+}
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index cb8e8a263280..a2d7e0c603f7 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -27,12 +27,12 @@ static int move_registers(int pid, int int_op, int fp_op,
                           union uml_pt_regs *regs)
 {
         if(ptrace(int_op, pid, 0, regs->skas.regs) < 0)
-                return(-errno);
+                return -errno;
 
         if(ptrace(fp_op, pid, 0, regs->skas.fp) < 0)
-                return(-errno);
+                return -errno;
 
-        return(0);
+        return 0;
 }
 
 void save_registers(int pid, union uml_pt_regs *regs)
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c
index 48092b95c8ab..b462863f7172 100644
--- a/arch/um/os-Linux/umid.c
+++ b/arch/um/os-Linux/umid.c
@@ -18,7 +18,7 @@
 #define UMID_LEN 64
 
 /* Changed by set_umid, which is run early in boot */
-char umid[UMID_LEN] = { 0 };
+static char umid[UMID_LEN] = { 0 };
 
 /* Changed by set_uml_dir and make_uml_dir, which are run early in boot */
 static char *uml_dir = UML_DIR;
@@ -235,6 +235,7 @@ int __init set_umid(char *name)
         return 0;
 }
 
+/* Changed in make_umid, which is called during early boot */
 static int umid_setup = 0;
 
 int __init make_umid(void)
diff --git a/arch/um/sys-x86_64/ptrace.c b/arch/um/sys-x86_64/ptrace.c
index 147bbf05cbc2..55b66e09a98c 100644
--- a/arch/um/sys-x86_64/ptrace.c
+++ b/arch/um/sys-x86_64/ptrace.c
@@ -71,8 +71,6 @@ int poke_user(struct task_struct *child, long addr, long data)
 
         if (addr < MAX_REG_OFFSET)
                 return putreg(child, addr, data);
-
-#if 0 /* Need x86_64 debugregs handling */
         else if((addr >= offsetof(struct user, u_debugreg[0])) &&
                 (addr <= offsetof(struct user, u_debugreg[7]))){
                 addr -= offsetof(struct user, u_debugreg[0]);
@@ -81,7 +79,6 @@ int poke_user(struct task_struct *child, long addr, long data)
                 child->thread.arch.debugregs[addr] = data;
                 return 0;
         }
-#endif
         return -EIO;
 }
 
@@ -119,14 +116,12 @@ int peek_user(struct task_struct *child, long addr, long data)
         if(addr < MAX_REG_OFFSET){
                 tmp = getreg(child, addr);
         }
-#if 0 /* Need x86_64 debugregs handling */
         else if((addr >= offsetof(struct user, u_debugreg[0])) &&
                 (addr <= offsetof(struct user, u_debugreg[7]))){
                 addr -= offsetof(struct user, u_debugreg[0]);
                 addr = addr >> 2;
                 tmp = child->thread.arch.debugregs[addr];
         }
-#endif
         return put_user(tmp, (unsigned long *) data);
 }
 
diff --git a/arch/um/sys-x86_64/syscalls.c b/arch/um/sys-x86_64/syscalls.c
index 73ce4463f70c..01b91f9fa789 100644
--- a/arch/um/sys-x86_64/syscalls.c
+++ b/arch/um/sys-x86_64/syscalls.c
@@ -16,6 +16,7 @@
 #include "asm/prctl.h" /* XXX This should get the constants from libc */
 #include "choose-mode.h"
 #include "kern.h"
+#include "os.h"
 
 asmlinkage long sys_uname64(struct new_utsname __user * name)
 {
@@ -58,40 +59,69 @@ static long arch_prctl_tt(int code, unsigned long addr)
 
 #ifdef CONFIG_MODE_SKAS
 
-/* XXX: Must also call arch_prctl in the host, beside saving the segment bases! */
-static long arch_prctl_skas(int code, unsigned long addr)
+long arch_prctl_skas(struct task_struct *task, int code,
+                     unsigned long __user *addr)
 {
-        long ret = 0;
+        unsigned long *ptr = addr, tmp;
+        long ret;
+        int pid = task->mm->context.skas.id.u.pid;
 
+        /*
+         * With ARCH_SET_FS (and ARCH_SET_GS is treated similarly to
+         * be safe), we need to call arch_prctl on the host because
+         * setting %fs may result in something else happening (like a
+         * GDT or thread.fs being set instead).  So, we let the host
+         * fiddle the registers and thread struct and restore the
+         * registers afterwards.
+         *
+         * So, the saved registers are stored to the process (this
+         * needed because a stub may have been the last thing to run),
+         * arch_prctl is run on the host, then the registers are read
+         * back.
+         */
         switch(code){
         case ARCH_SET_FS:
-                current->thread.regs.regs.skas.regs[FS_BASE / sizeof(unsigned long)] = addr;
-                break;
         case ARCH_SET_GS:
-                current->thread.regs.regs.skas.regs[GS_BASE / sizeof(unsigned long)] = addr;
+                restore_registers(pid, &current->thread.regs.regs);
+                break;
+        case ARCH_GET_FS:
+        case ARCH_GET_GS:
+                /*
+                 * With these two, we read to a local pointer and
+                 * put_user it to the userspace pointer that we were
+                 * given.  If addr isn't valid (because it hasn't been
+                 * faulted in or is just bogus), we want put_user to
+                 * fault it in (or return -EFAULT) instead of having
+                 * the host return -EFAULT.
+                 */
+                ptr = &tmp;
+        }
+
+        ret = os_arch_prctl(pid, code, ptr);
+        if(ret)
+                return ret;
+
+        switch(code){
+        case ARCH_SET_FS:
+        case ARCH_SET_GS:
+                save_registers(pid, &current->thread.regs.regs);
                 break;
         case ARCH_GET_FS:
-                ret = put_user(current->thread.regs.regs.skas.
-                                regs[FS_BASE / sizeof(unsigned long)],
-                                (unsigned long __user *)addr);
+                ret = put_user(tmp, addr);
                 break;
         case ARCH_GET_GS:
-                ret = put_user(current->thread.regs.regs.skas.
-                                regs[GS_BASE / sizeof(unsigned long)],
-                                (unsigned long __user *)addr);
+                ret = put_user(tmp, addr);
                 break;
-        default:
-                ret = -EINVAL;
-                break;
         }
 
-        return(ret);
+        return ret;
 }
 #endif
 
 long sys_arch_prctl(int code, unsigned long addr)
 {
-        return(CHOOSE_MODE_PROC(arch_prctl_tt, arch_prctl_skas, code, addr));
+        return CHOOSE_MODE_PROC(arch_prctl_tt, arch_prctl_skas, current, code,
+                                (unsigned long __user *) addr);
 }
 
 long sys_clone(unsigned long clone_flags, unsigned long newsp,
@@ -105,5 +135,14 @@ long sys_clone(unsigned long clone_flags, unsigned long newsp,
         ret = do_fork(clone_flags, newsp, &current->thread.regs, 0, parent_tid,
                       child_tid);
         current->thread.forking = 0;
-        return(ret);
+        return ret;
+}
+
+void arch_switch_to_skas(struct task_struct *from, struct task_struct *to)
+{
+        if(to->thread.arch.fs == 0)
+                return;
+
+        arch_prctl_skas(to, ARCH_SET_FS, (void __user *) to->thread.arch.fs);
 }
+
diff --git a/arch/um/sys-x86_64/tls.c b/arch/um/sys-x86_64/tls.c
index ce1bf1b81c43..febbc94be25f 100644
--- a/arch/um/sys-x86_64/tls.c
+++ b/arch/um/sys-x86_64/tls.c
@@ -1,14 +1,17 @@
 #include "linux/sched.h"
 
-void debug_arch_force_load_TLS(void)
-{
-}
-
 void clear_flushed_tls(struct task_struct *task)
 {
 }
 
 int arch_copy_tls(struct task_struct *t)
 {
+        /*
+         * If CLONE_SETTLS is set, we need to save the thread id
+         * (which is argument 5, child_tid, of clone) so it can be set
+         * during context switches.
+         */
+        t->thread.arch.fs = t->thread.regs.regs.skas.regs[R8 / sizeof(long)];
+
         return 0;
 }
diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig
index f0d4d72e560f..dbfab8fc9b49 100644
--- a/arch/v850/Kconfig
+++ b/arch/v850/Kconfig
@@ -10,6 +10,9 @@ mainmenu "uClinux/v850 (w/o MMU) Kernel Configuration"
 config MMU
         bool
         default n
+config ZONE_DMA
+        bool
+        default y
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/v850/kernel/anna.c b/arch/v850/kernel/anna.c
index 40892d3e3c24..0e429041a117 100644
--- a/arch/v850/kernel/anna.c
+++ b/arch/v850/kernel/anna.c
@@ -114,7 +114,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
         { "ST",  IRQ_INTST(0),  IRQ_INTST_NUM,  3, 5 },
         { 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/as85ep1.c b/arch/v850/kernel/as85ep1.c
index 5352f8a5aa07..18437bc5c3ad 100644
--- a/arch/v850/kernel/as85ep1.c
+++ b/arch/v850/kernel/as85ep1.c
@@ -142,7 +142,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
         { "ST",  IRQ_INTST(0),  IRQ_INTST_NUM,  3, 5 },
         { 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/fpga85e2c.c b/arch/v850/kernel/fpga85e2c.c
index cb04a6954ccb..5c4923558a75 100644
--- a/arch/v850/kernel/fpga85e2c.c
+++ b/arch/v850/kernel/fpga85e2c.c
@@ -138,7 +138,7 @@ struct v850e_intc_irq_init irq_inits[] = {
         { "RPU", IRQ_RPU(0),    IRQ_RPU_NUM,    1, 6 },
         { 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/gbus_int.c b/arch/v850/kernel/gbus_int.c
index 25d636e79e6a..b2bcc251f65b 100644
--- a/arch/v850/kernel/gbus_int.c
+++ b/arch/v850/kernel/gbus_int.c
@@ -16,6 +16,7 @@
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/signal.h>
+#include <linux/kernel.h>
 
 #include <asm/machdep.h>
 
@@ -36,7 +37,7 @@ struct used_gint {
         { 1, GBUS_INT_PRIORITY_HIGH },
         { 3, GBUS_INT_PRIORITY_LOW }
 };
-#define NUM_USED_GINTS  (sizeof used_gint / sizeof used_gint[0])
+#define NUM_USED_GINTS ARRAY_SIZE(used_gint)
 
 /* A table of which GINT is used by each GBUS interrupts (they are
    assigned based on priority).  */
@@ -231,8 +232,7 @@ struct gbus_int_irq_init gbus_irq_inits[] __initdata = {
         { "GBUS_INT", IRQ_GBUS_INT(0), IRQ_GBUS_INT_NUM, 1, 6},
         { 0 }
 };
-#define NUM_GBUS_IRQ_INITS  \
-   ((sizeof gbus_irq_inits / sizeof gbus_irq_inits[0]) - 1)
+#define NUM_GBUS_IRQ_INITS (ARRAY_SIZE(gbus_irq_inits) - 1)
 
 static struct hw_interrupt_type gbus_hw_itypes[NUM_GBUS_IRQ_INITS];
 
diff --git a/arch/v850/kernel/ma.c b/arch/v850/kernel/ma.c
index 2aa8ab0f7edc..143774de75e1 100644
--- a/arch/v850/kernel/ma.c
+++ b/arch/v850/kernel/ma.c
@@ -43,7 +43,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
         { "ST",  IRQ_INTST(0),  IRQ_INTST_NUM,  4, 5 },
         { 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/me2.c b/arch/v850/kernel/me2.c
index 14b0c8858aa4..38be5c194f6b 100644
--- a/arch/v850/kernel/me2.c
+++ b/arch/v850/kernel/me2.c
@@ -44,7 +44,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
         { "UBTITO", IRQ_INTUBTITO(0), IRQ_INTUBTITO_NUM, 5, 4 },
         { 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/rte_cb.c b/arch/v850/kernel/rte_cb.c
index 0f7f6cd705a2..43018e1edebd 100644
--- a/arch/v850/kernel/rte_cb.c
+++ b/arch/v850/kernel/rte_cb.c
@@ -15,6 +15,7 @@
 #include <linux/irq.h>
 #include <linux/fs.h>
 #include <linux/module.h>
+#include <linux/kernel.h>
 
 #include <asm/machdep.h>
 #include <asm/v850e_uart.h>
@@ -176,8 +177,7 @@ static struct gbus_int_irq_init gbus_irq_inits[] = {
 #endif
         { 0 }
 };
-#define NUM_GBUS_IRQ_INITS  \
-   ((sizeof gbus_irq_inits / sizeof gbus_irq_inits[0]) - 1)
+#define NUM_GBUS_IRQ_INITS (ARRAY_SIZE(gbus_irq_inits) - 1)
 
 static struct hw_interrupt_type gbus_hw_itypes[NUM_GBUS_IRQ_INITS];
 
diff --git a/arch/v850/kernel/rte_mb_a_pci.c b/arch/v850/kernel/rte_mb_a_pci.c
index 35213fa9f7d8..35a4bd5515cb 100644
--- a/arch/v850/kernel/rte_mb_a_pci.c
+++ b/arch/v850/kernel/rte_mb_a_pci.c
@@ -70,8 +70,7 @@ static struct mb_pci_dev_irq mb_pci_dev_irqs[] = {
         /* PCI slot 2 */
         { 9,    IRQ_MB_A_PCI2(0),       1 }
 };
-#define NUM_MB_PCI_DEV_IRQS \
-  (sizeof mb_pci_dev_irqs / sizeof mb_pci_dev_irqs[0])
+#define NUM_MB_PCI_DEV_IRQS ARRAY_SIZE(mb_pci_dev_irqs)
 
 
 /* PCI configuration primitives.  */
diff --git a/arch/v850/kernel/rte_me2_cb.c b/arch/v850/kernel/rte_me2_cb.c
index 3be355a029e2..46803d48dffe 100644
--- a/arch/v850/kernel/rte_me2_cb.c
+++ b/arch/v850/kernel/rte_me2_cb.c
@@ -170,8 +170,7 @@ static struct cb_pic_irq_init cb_pic_irq_inits[] = {
         { "CB_EXTTM2",       IRQ_CB_EXTTM2,       1, 1, 6 },
         { 0 }
 };
-#define NUM_CB_PIC_IRQ_INITS  \
-   ((sizeof cb_pic_irq_inits / sizeof cb_pic_irq_inits[0]) - 1)
+#define NUM_CB_PIC_IRQ_INITS (ARRAY_SIZE(cb_pic_irq_inits) - 1)
 
 static struct hw_interrupt_type cb_pic_hw_itypes[NUM_CB_PIC_IRQ_INITS];
 static unsigned char cb_pic_active_irqs = 0;
diff --git a/arch/v850/kernel/teg.c b/arch/v850/kernel/teg.c
index 290d50665016..699248f92aae 100644
--- a/arch/v850/kernel/teg.c
+++ b/arch/v850/kernel/teg.c
@@ -43,7 +43,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
         { "ST",  IRQ_INTST(0),  IRQ_INTST_NUM,  1, 5 },
         { 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/time.c b/arch/v850/kernel/time.c
index cd06f47c0ea7..486e3a441c86 100644
--- a/arch/v850/kernel/time.c
+++ b/arch/v850/kernel/time.c
@@ -28,14 +28,6 @@
 #define TICK_SIZE       (tick_nsec / 1000)
 
 /*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
-/*
  * timer_interrupt() needs to keep up the real-time clock,
  * as well as call the "do_timer()" routine every clocktick
  */
diff --git a/arch/v850/kernel/vmlinux.lds.S b/arch/v850/kernel/vmlinux.lds.S
index 3a5fd07fe064..356308221251 100644
--- a/arch/v850/kernel/vmlinux.lds.S
+++ b/arch/v850/kernel/vmlinux.lds.S
@@ -190,12 +190,16 @@
                 __root_fs_image_start = . ;                                   \
                 *(.root)                                                      \
                 __root_fs_image_end = . ;
+
+#ifdef CONFIG_BLK_DEV_INITRD
 /* The initramfs archive.  */
 #define INITRAMFS_CONTENTS                                                    \
                 . = ALIGN (4) ;                                               \
                 ___initramfs_start = . ;                                      \
                         *(.init.ramfs)                                        \
                 ___initramfs_end = . ;
+#endif
+
 /* Where the initial bootmap (bitmap for the boot-time memory allocator) 
    should be place.  */
 #define BOOTMAP_CONTENTS                                                      \
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index d4275537b25b..02dd39457bcf 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -44,6 +44,10 @@ config MMU
         bool
         default y
 
+config ZONE_DMA
+        bool
+        default y
+
 config ISA
         bool
 
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c
index 5ce0bd486bbf..6efe04f3cbca 100644
--- a/arch/x86_64/ia32/ia32_binfmt.c
+++ b/arch/x86_64/ia32/ia32_binfmt.c
@@ -300,12 +300,10 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
                 bprm->loader += stack_base;
         bprm->exec += stack_base;
 
-        mpnt = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+        mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
         if (!mpnt) 
                 return -ENOMEM; 
 
-        memset(mpnt, 0, sizeof(*mpnt));
-
         down_write(&mm->mmap_sem);
         {
                 mpnt->vm_mm = mm;
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index b4aa875e175b..5f32cf4de5fb 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -515,7 +515,7 @@ ia32_sys_call_table:
         .quad sys32_vm86_warning        /* vm86old */ 
         .quad compat_sys_wait4
         .quad sys_swapoff               /* 115 */
-        .quad sys32_sysinfo
+        .quad compat_sys_sysinfo
         .quad sys32_ipc
         .quad sys_fsync
         .quad stub32_sigreturn
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index c9bac3af29d6..200fdde18d96 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -523,72 +523,6 @@ sys32_sysfs(int option, u32 arg1, u32 arg2)
         return sys_sysfs(option, arg1, arg2);
 }
 
-struct sysinfo32 {
-        s32 uptime;
-        u32 loads[3];
-        u32 totalram;
-        u32 freeram;
-        u32 sharedram;
-        u32 bufferram;
-        u32 totalswap;
-        u32 freeswap;
-        unsigned short procs;
-        unsigned short pad; 
-        u32 totalhigh;
-        u32 freehigh;
-        u32 mem_unit;
-        char _f[20-2*sizeof(u32)-sizeof(int)];
-};
-
-asmlinkage long
-sys32_sysinfo(struct sysinfo32 __user *info)
-{
-        struct sysinfo s;
-        int ret;
-        mm_segment_t old_fs = get_fs ();
-        int bitcount = 0;
-        
-        set_fs (KERNEL_DS);
-        ret = sys_sysinfo((struct sysinfo __user *)&s);
-        set_fs (old_fs);
-
-        /* Check to see if any memory value is too large for 32-bit and scale
-         *  down if needed
-         */
-        if ((s.totalram >> 32) || (s.totalswap >> 32)) {
-                while (s.mem_unit < PAGE_SIZE) {
-                        s.mem_unit <<= 1;
-                        bitcount++;
-                }
-                s.totalram >>= bitcount;
-                s.freeram >>= bitcount;
-                s.sharedram >>= bitcount;
-                s.bufferram >>= bitcount;
-                s.totalswap >>= bitcount;
-                s.freeswap >>= bitcount;
-                s.totalhigh >>= bitcount;
-                s.freehigh >>= bitcount;
-        }
-
-        if (!access_ok(VERIFY_WRITE, info, sizeof(struct sysinfo32)) ||
-            __put_user (s.uptime, &info->uptime) ||
-            __put_user (s.loads[0], &info->loads[0]) ||
-            __put_user (s.loads[1], &info->loads[1]) ||
-            __put_user (s.loads[2], &info->loads[2]) ||
-            __put_user (s.totalram, &info->totalram) ||
-            __put_user (s.freeram, &info->freeram) ||
-            __put_user (s.sharedram, &info->sharedram) ||
-            __put_user (s.bufferram, &info->bufferram) ||
-            __put_user (s.totalswap, &info->totalswap) ||
-            __put_user (s.freeswap, &info->freeswap) ||
-            __put_user (s.procs, &info->procs) ||
-            __put_user (s.totalhigh, &info->totalhigh) || 
-            __put_user (s.freehigh, &info->freehigh) ||
-            __put_user (s.mem_unit, &info->mem_unit))
-                return -EFAULT;
-        return 0;
-}
-                
 asmlinkage long
 sys32_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval)
 {
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c
index fa09debad4b7..93c707257637 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86_64/kernel/mce_amd.c
@@ -401,7 +401,6 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu,
         b = kzalloc(sizeof(struct threshold_block), GFP_KERNEL);
         if (!b)
                 return -ENOMEM;
-        memset(b, 0, sizeof(struct threshold_block));
 
         b->block = block;
         b->bank = bank;
@@ -490,7 +489,6 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
                 err = -ENOMEM;
                 goto out;
         }
-        memset(b, 0, sizeof(struct threshold_bank));
 
         kobject_set_name(&b->kobj, "threshold_bank%i", bank);
         b->kobj.parent = &per_cpu(device_mce, cpu).kobj;
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index 1e54ddf2338d..c360c4225244 100644
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -192,10 +192,14 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
   .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
     . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
   __per_cpu_start = .;
   .data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) }
diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c
index a65fc6f1dcaf..49e8cf2e06f8 100644
--- a/arch/x86_64/mm/fault.c
+++ b/arch/x86_64/mm/fault.c
@@ -69,27 +69,6 @@ static inline int notify_page_fault(enum die_val val, const char *str,
         return atomic_notifier_call_chain(&notify_page_fault_chain, val, &args);
 }
 
-void bust_spinlocks(int yes)
-{
-        int loglevel_save = console_loglevel;
-        if (yes) {
-                oops_in_progress = 1;
-        } else {
-#ifdef CONFIG_VT
-                unblank_screen();
-#endif
-                oops_in_progress = 0;
-                /*
-                 * OK, the message is on the console.  Now we call printk()
-                 * without oops_in_progress set so that printk will give klogd
-                 * a poke.  Hold onto your hats...
-                 */
-                console_loglevel = 15;          /* NMI oopser may have shut the console up */
-                printk(" ");
-                console_loglevel = loglevel_save;
-        }
-}
-
 /* Sometimes the CPU reports invalid exceptions on prefetch.
    Check that here and ignore.
    Opcode checker based on code by Richard Brunner */
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 2e74cb0b7807..7fbb44bea37f 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -7,6 +7,10 @@ config FRAME_POINTER
         bool
         default n
 
+config ZONE_DMA
+        bool
+        default y
+
 config XTENSA
         bool
         default y
@@ -42,6 +46,9 @@ config ARCH_HAS_ILOG2_U64
         bool
         default n
 
+config NO_IOPORT
+        def_bool y
+
 source "init/Kconfig"
 
 menu "Processor type and features"
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index a350431363a0..22949be4a5d8 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -38,15 +38,6 @@ unsigned long ccount_nsec;		/* nsec per ccount increment */
 unsigned int last_ccount_stamp;
 static long last_rtc_update = 0;
 
-/*
- * Scheduler clock - returns current tim in nanosec units.
- */
-
-unsigned long long sched_clock(void)
-{
-        return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
 static irqreturn_t timer_interrupt(int irq, void *dev_id);
 static struct irqaction timer_irqaction = {
         .handler =      timer_interrupt,
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index a36c104c3a52..ab6370054cee 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -203,10 +203,12 @@ SECTIONS
   .data.percpu  : { *(.data.percpu) }
   __per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start =.;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
 
   /* We need this dummy segment here */
 
diff --git a/block/blktrace.c b/block/blktrace.c
index d3679dd1d220..d36b32ed22f4 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -363,10 +363,9 @@ static int blk_trace_setup(request_queue_t *q, struct block_device *bdev,
         if (!bt->dropped_file)
                 goto err;
 
-        bt->rchan = relay_open("trace", dir, buts.buf_size, buts.buf_nr, &blk_relay_callbacks);
+        bt->rchan = relay_open("trace", dir, buts.buf_size, buts.buf_nr, &blk_relay_callbacks, bt);
         if (!bt->rchan)
                 goto err;
-        bt->rchan->private_data = bt;
 
         bt->act_mask = buts.act_mask;
         if (!bt->act_mask)
diff --git a/drivers/Kconfig b/drivers/Kconfig
index e7da9fa724ec..050323fd79e9 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -80,6 +80,8 @@ source "drivers/rtc/Kconfig"
 
 source "drivers/dma/Kconfig"
 
+source "drivers/auxdisplay/Kconfig"
+
 source "drivers/kvm/Kconfig"
 
 endmenu
diff --git a/drivers/Makefile b/drivers/Makefile
index f28dcb4ec8b3..3a718f51350e 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_ATA)		+= ata/
 obj-$(CONFIG_FUSION)            += message/
 obj-$(CONFIG_IEEE1394)          += ieee1394/
 obj-y                           += cdrom/
+obj-y                           += auxdisplay/
 obj-$(CONFIG_MTD)               += mtd/
 obj-$(CONFIG_SPI)               += spi/
 obj-$(CONFIG_PCCARD)            += pcmcia/
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 5aab7bd473ac..8fccf018f165 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -912,7 +912,6 @@ static int start_rx(struct atm_dev *dev)
                 free_page((unsigned long) eni_dev->free_list);
                 return -ENOMEM;
         }
-        memset(eni_dev->rx_map,0,PAGE_SIZE);
         eni_dev->rx_mult = DEFAULT_RX_MULT;
         eni_dev->fast = eni_dev->last_fast = NULL;
         eni_dev->slow = eni_dev->last_slow = NULL;
diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
new file mode 100644
index 000000000000..0300e7f54cc4
--- /dev/null
+++ b/drivers/auxdisplay/Kconfig
@@ -0,0 +1,109 @@
+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.txt.
+#
+# Auxiliary display drivers configuration.
+#
+
+menu "Auxiliary Display support"
+
+config KS0108
+        tristate "KS0108 LCD Controller"
+        depends on PARPORT_PC
+        default n
+        ---help---
+          If you have a LCD controlled by one or more KS0108
+          controllers, say Y. You will need also another more specific
+          driver for your LCD.
+
+          Depends on Parallel Port support. If you say Y at
+          parport, you will be able to compile this as a module (M)
+          and built-in as well (Y).
+
+          To compile this as a module, choose M here:
+          the module will be called ks0108.
+
+          If unsure, say N.
+
+config KS0108_PORT
+        hex "Parallel port where the LCD is connected"
+        depends on KS0108
+        default 0x378
+        ---help---
+          The address of the parallel port where the LCD is connected.
+
+          The first  standard parallel port address is 0x378.
+          The second standard parallel port address is 0x278.
+          The third  standard parallel port address is 0x3BC.
+
+          You can specify a different address if you need.
+
+          If you don't know what I'm talking about, load the parport module,
+          and execute "dmesg" or "cat /proc/ioports". You can see there how
+          many parallel ports are present and which address each one has.
+
+          Usually you only need to use 0x378.
+
+          If you compile this as a module, you can still override this
+          using the module parameters.
+
+config KS0108_DELAY
+        int "Delay between each control writing (microseconds)"
+        depends on KS0108
+        default "2"
+        ---help---
+          Amount of time the ks0108 should wait between each control write
+          to the parallel port.
+
+          If your driver seems to miss random writings, increment this.
+
+          If you don't know what I'm talking about, ignore it.
+
+          If you compile this as a module, you can still override this
+          value using the module parameters.
+
+config CFAG12864B
+        tristate "CFAG12864B LCD"
+        depends on X86
+        depends on FB
+        depends on KS0108
+        default n
+        ---help---
+          If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
+          say Y. You also need the ks0108 LCD Controller driver.
+
+          For help about how to wire your LCD to the parallel port,
+          check Documentation/auxdisplay/cfag12864b
+
+          Depends on the x86 arch and the framebuffer support.
+
+          The LCD framebuffer driver can be attached to a console.
+          It will work fine. However, you can't attach it to the fbdev driver
+          of the xorg server.
+
+          To compile this as a module, choose M here:
+          the modules will be called cfag12864b and cfag12864bfb.
+
+          If unsure, say N.
+
+config CFAG12864B_RATE
+       int "Refresh rate (hertz)"
+        depends on CFAG12864B
+        default "20"
+        ---help---
+          Refresh rate of the LCD.
+
+          As the LCD is not memory mapped, the driver has to make the work by
+          software. This means you should be careful setting this value higher.
+          If your CPUs are really slow or you feel the system is slowed down,
+          decrease the value.
+
+          Be careful modifying this value to a very high value:
+          You can freeze the computer, or the LCD maybe can't draw as fast as you
+          are requesting.
+
+          If you don't know what I'm talking about, ignore it.
+
+          If you compile this as a module, you can still override this
+          value using the module parameters.
+endmenu
diff --git a/drivers/auxdisplay/Makefile b/drivers/auxdisplay/Makefile
new file mode 100644
index 000000000000..8a8936a468b9
--- /dev/null
+++ b/drivers/auxdisplay/Makefile
@@ -0,0 +1,6 @@
+#
+# Makefile for the kernel auxiliary displays device drivers.
+#
+
+obj-$(CONFIG_KS0108)            += ks0108.o
+obj-$(CONFIG_CFAG12864B)        += cfag12864b.o cfag12864bfb.o
diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
new file mode 100644
index 000000000000..889583dfc1a6
--- /dev/null
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -0,0 +1,383 @@
+/*
+ *    Filename: cfag12864b.c
+ *     Version: 0.1.0
+ * Description: cfag12864b LCD driver
+ *     License: GPLv2
+ *     Depends: ks0108
+ *
+ *      Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
+ *        Date: 2006-10-31
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/mutex.h>
+#include <linux/uaccess.h>
+#include <linux/vmalloc.h>
+#include <linux/workqueue.h>
+#include <linux/ks0108.h>
+#include <linux/cfag12864b.h>
+
+
+#define CFAG12864B_NAME "cfag12864b"
+
+/*
+ * Module Parameters
+ */
+
+static unsigned int cfag12864b_rate = CONFIG_CFAG12864B_RATE;
+module_param(cfag12864b_rate, uint, S_IRUGO);
+MODULE_PARM_DESC(cfag12864b_rate,
+        "Refresh rate (hertzs)");
+
+unsigned int cfag12864b_getrate(void)
+{
+        return cfag12864b_rate;
+}
+
+/*
+ * cfag12864b Commands
+ *
+ *      E = Enable signal
+ *              Everytime E switch from low to high,
+ *              cfag12864b/ks0108 reads the command/data.
+ *
+ *      CS1 = First ks0108controller.
+ *              If high, the first ks0108 controller receives commands/data.
+ *
+ *      CS2 = Second ks0108 controller
+ *              If high, the second ks0108 controller receives commands/data.
+ *
+ *      DI = Data/Instruction
+ *              If low, cfag12864b will expect commands.
+ *              If high, cfag12864b will expect data.
+ *
+ */
+
+#define bit(n) (((unsigned char)1)<<(n))
+
+#define CFAG12864B_BIT_E        (0)
+#define CFAG12864B_BIT_CS1      (2)
+#define CFAG12864B_BIT_CS2      (1)
+#define CFAG12864B_BIT_DI       (3)
+
+static unsigned char cfag12864b_state;
+
+static void cfag12864b_set(void)
+{
+        ks0108_writecontrol(cfag12864b_state);
+}
+
+static void cfag12864b_setbit(unsigned char state, unsigned char n)
+{
+        if (state)
+                cfag12864b_state |= bit(n);
+        else
+                cfag12864b_state &= ~bit(n);
+}
+
+static void cfag12864b_e(unsigned char state)
+{
+        cfag12864b_setbit(state, CFAG12864B_BIT_E);
+        cfag12864b_set();
+}
+
+static void cfag12864b_cs1(unsigned char state)
+{
+        cfag12864b_setbit(state, CFAG12864B_BIT_CS1);
+}
+
+static void cfag12864b_cs2(unsigned char state)
+{
+        cfag12864b_setbit(state, CFAG12864B_BIT_CS2);
+}
+
+static void cfag12864b_di(unsigned char state)
+{
+        cfag12864b_setbit(state, CFAG12864B_BIT_DI);
+}
+
+static void cfag12864b_setcontrollers(unsigned char first,
+        unsigned char second)
+{
+        if (first)
+                cfag12864b_cs1(0);
+        else
+                cfag12864b_cs1(1);
+
+        if (second)
+                cfag12864b_cs2(0);
+        else
+                cfag12864b_cs2(1);
+}
+
+static void cfag12864b_controller(unsigned char which)
+{
+        if (which == 0)
+                cfag12864b_setcontrollers(1, 0);
+        else if (which == 1)
+                cfag12864b_setcontrollers(0, 1);
+}
+
+static void cfag12864b_displaystate(unsigned char state)
+{
+        cfag12864b_di(0);
+        cfag12864b_e(1);
+        ks0108_displaystate(state);
+        cfag12864b_e(0);
+}
+
+static void cfag12864b_address(unsigned char address)
+{
+        cfag12864b_di(0);
+        cfag12864b_e(1);
+        ks0108_address(address);
+        cfag12864b_e(0);
+}
+
+static void cfag12864b_page(unsigned char page)
+{
+        cfag12864b_di(0);
+        cfag12864b_e(1);
+        ks0108_page(page);
+        cfag12864b_e(0);
+}
+
+static void cfag12864b_startline(unsigned char startline)
+{
+        cfag12864b_di(0);
+        cfag12864b_e(1);
+        ks0108_startline(startline);
+        cfag12864b_e(0);
+}
+
+static void cfag12864b_writebyte(unsigned char byte)
+{
+        cfag12864b_di(1);
+        cfag12864b_e(1);
+        ks0108_writedata(byte);
+        cfag12864b_e(0);
+}
+
+static void cfag12864b_nop(void)
+{
+        cfag12864b_startline(0);
+}
+
+/*
+ * cfag12864b Internal Commands
+ */
+
+static void cfag12864b_on(void)
+{
+        cfag12864b_setcontrollers(1, 1);
+        cfag12864b_displaystate(1);
+}
+
+static void cfag12864b_off(void)
+{
+        cfag12864b_setcontrollers(1, 1);
+        cfag12864b_displaystate(0);
+}
+
+static void cfag12864b_clear(void)
+{
+        unsigned char i, j;
+
+        cfag12864b_setcontrollers(1, 1);
+        for (i = 0; i < CFAG12864B_PAGES; i++) {
+                cfag12864b_page(i);
+                cfag12864b_address(0);
+                for (j = 0; j < CFAG12864B_ADDRESSES; j++)
+                        cfag12864b_writebyte(0);
+        }
+}
+
+/*
+ * Update work
+ */
+
+unsigned char *cfag12864b_buffer;
+static unsigned char *cfag12864b_cache;
+static DEFINE_MUTEX(cfag12864b_mutex);
+static unsigned char cfag12864b_updating;
+static void cfag12864b_update(struct work_struct *delayed_work);
+static struct workqueue_struct *cfag12864b_workqueue;
+static DECLARE_DELAYED_WORK(cfag12864b_work, cfag12864b_update);
+
+static void cfag12864b_queue(void)
+{
+        queue_delayed_work(cfag12864b_workqueue, &cfag12864b_work,
+                HZ / cfag12864b_rate);
+}
+
+unsigned char cfag12864b_enable(void)
+{
+        unsigned char ret;
+
+        mutex_lock(&cfag12864b_mutex);
+
+        if (!cfag12864b_updating) {
+                cfag12864b_updating = 1;
+                cfag12864b_queue();
+                ret = 0;
+        } else
+                ret = 1;
+
+        mutex_unlock(&cfag12864b_mutex);
+
+        return ret;
+}
+
+void cfag12864b_disable(void)
+{
+        mutex_lock(&cfag12864b_mutex);
+
+        if (cfag12864b_updating) {
+                cfag12864b_updating = 0;
+                cancel_delayed_work(&cfag12864b_work);
+                flush_workqueue(cfag12864b_workqueue);
+        }
+
+        mutex_unlock(&cfag12864b_mutex);
+}
+
+unsigned char cfag12864b_isenabled(void)
+{
+        return cfag12864b_updating;
+}
+
+static void cfag12864b_update(struct work_struct *work)
+{
+        unsigned char c;
+        unsigned short i, j, k, b;
+
+        if (memcmp(cfag12864b_cache, cfag12864b_buffer, CFAG12864B_SIZE)) {
+                for (i = 0; i < CFAG12864B_CONTROLLERS; i++) {
+                        cfag12864b_controller(i);
+                        cfag12864b_nop();
+                        for (j = 0; j < CFAG12864B_PAGES; j++) {
+                                cfag12864b_page(j);
+                                cfag12864b_nop();
+                                cfag12864b_address(0);
+                                cfag12864b_nop();
+                                for (k = 0; k < CFAG12864B_ADDRESSES; k++) {
+                                        for (c = 0, b = 0; b < 8; b++)
+                                                if (cfag12864b_buffer
+                                                        [i * CFAG12864B_ADDRESSES / 8
+                                                        + k / 8 + (j * 8 + b) *
+                                                        CFAG12864B_WIDTH / 8]
+                                                        & bit(k % 8))
+                                                        c |= bit(b);
+                                        cfag12864b_writebyte(c);
+                                }
+                        }
+                }
+
+                memcpy(cfag12864b_cache, cfag12864b_buffer, CFAG12864B_SIZE);
+        }
+
+        if (cfag12864b_updating)
+                cfag12864b_queue();
+}
+
+/*
+ * cfag12864b Exported Symbols
+ */
+
+EXPORT_SYMBOL_GPL(cfag12864b_buffer);
+EXPORT_SYMBOL_GPL(cfag12864b_getrate);
+EXPORT_SYMBOL_GPL(cfag12864b_enable);
+EXPORT_SYMBOL_GPL(cfag12864b_disable);
+EXPORT_SYMBOL_GPL(cfag12864b_isenabled);
+
+/*
+ * Module Init & Exit
+ */
+
+static int __init cfag12864b_init(void)
+{
+        int ret = -EINVAL;
+
+        if (PAGE_SIZE < CFAG12864B_SIZE) {
+                printk(KERN_ERR CFAG12864B_NAME ": ERROR: "
+                        "page size (%i) < cfag12864b size (%i)\n",
+                        (unsigned int)PAGE_SIZE, CFAG12864B_SIZE);
+                ret = -ENOMEM;
+                goto none;
+        }
+
+        cfag12864b_buffer = (unsigned char *) __get_free_page(GFP_KERNEL);
+        if (cfag12864b_buffer == NULL) {
+                printk(KERN_ERR CFAG12864B_NAME ": ERROR: "
+                        "can't get a free page\n");
+                ret = -ENOMEM;
+                goto none;
+        }
+
+        cfag12864b_cache = kmalloc(sizeof(unsigned char) *
+                CFAG12864B_SIZE, GFP_KERNEL);
+        if (cfag12864b_buffer == NULL) {
+                printk(KERN_ERR CFAG12864B_NAME ": ERROR: "
+                        "can't alloc cache buffer (%i bytes)\n",
+                        CFAG12864B_SIZE);
+                ret = -ENOMEM;
+                goto bufferalloced;
+        }
+
+        cfag12864b_workqueue = create_singlethread_workqueue(CFAG12864B_NAME);
+        if (cfag12864b_workqueue == NULL)
+                goto cachealloced;
+
+        memset(cfag12864b_buffer, 0, CFAG12864B_SIZE);
+
+        cfag12864b_clear();
+        cfag12864b_on();
+
+        return 0;
+
+cachealloced:
+        kfree(cfag12864b_cache);
+
+bufferalloced:
+        free_page((unsigned long) cfag12864b_buffer);
+
+none:
+        return ret;
+}
+
+static void __exit cfag12864b_exit(void)
+{
+        cfag12864b_disable();
+        cfag12864b_off();
+        destroy_workqueue(cfag12864b_workqueue);
+        kfree(cfag12864b_cache);
+        free_page((unsigned long) cfag12864b_buffer);
+}
+
+module_init(cfag12864b_init);
+module_exit(cfag12864b_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Miguel Ojeda Sandonis <maxextreme@gmail.com>");
+MODULE_DESCRIPTION("cfag12864b LCD driver");
diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c
new file mode 100644
index 000000000000..94765e78315f
--- /dev/null
+++ b/drivers/auxdisplay/cfag12864bfb.c
@@ -0,0 +1,180 @@
+/*
+ *    Filename: cfag12864bfb.c
+ *     Version: 0.1.0
+ * Description: cfag12864b LCD framebuffer driver
+ *     License: GPLv2
+ *     Depends: cfag12864b
+ *
+ *      Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
+ *        Date: 2006-10-31
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/fb.h>
+#include <linux/mm.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/uaccess.h>
+#include <linux/cfag12864b.h>
+
+#define CFAG12864BFB_NAME "cfag12864bfb"
+
+static struct fb_fix_screeninfo cfag12864bfb_fix __initdata = {
+        .id = "cfag12864b",
+        .type = FB_TYPE_PACKED_PIXELS,
+        .visual = FB_VISUAL_MONO10,
+        .xpanstep = 0,
+        .ypanstep = 0,
+        .ywrapstep = 0,
+        .line_length = CFAG12864B_WIDTH / 8,
+        .accel = FB_ACCEL_NONE,
+};
+
+static struct fb_var_screeninfo cfag12864bfb_var __initdata = {
+        .xres = CFAG12864B_WIDTH,
+        .yres = CFAG12864B_HEIGHT,
+        .xres_virtual = CFAG12864B_WIDTH,
+        .yres_virtual = CFAG12864B_HEIGHT,
+        .bits_per_pixel = 1,
+        .red = { 0, 1, 0 },
+        .green = { 0, 1, 0 },
+        .blue = { 0, 1, 0 },
+        .left_margin = 0,
+        .right_margin = 0,
+        .upper_margin = 0,
+        .lower_margin = 0,
+        .vmode = FB_VMODE_NONINTERLACED,
+};
+
+static int cfag12864bfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
+{
+        return vm_insert_page(vma, vma->vm_start,
+                virt_to_page(cfag12864b_buffer));
+}
+
+static struct fb_ops cfag12864bfb_ops = {
+        .owner = THIS_MODULE,
+        .fb_fillrect = cfb_fillrect,
+        .fb_copyarea = cfb_copyarea,
+        .fb_imageblit = cfb_imageblit,
+        .fb_mmap = cfag12864bfb_mmap,
+};
+
+static int __init cfag12864bfb_probe(struct platform_device *device)
+{
+        int ret = -EINVAL;
+        struct fb_info *info = framebuffer_alloc(0, &device->dev);
+
+        if (!info)
+                goto none;
+
+        info->screen_base = (char __iomem *) cfag12864b_buffer;
+        info->screen_size = CFAG12864B_SIZE;
+        info->fbops = &cfag12864bfb_ops;
+        info->fix = cfag12864bfb_fix;
+        info->var = cfag12864bfb_var;
+        info->pseudo_palette = NULL;
+        info->par = NULL;
+        info->flags = FBINFO_FLAG_DEFAULT;
+
+        if (register_framebuffer(info) < 0)
+                goto fballoced;
+
+        platform_set_drvdata(device, info);
+
+        printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+                info->fix.id);
+
+        return 0;
+
+fballoced:
+        framebuffer_release(info);
+
+none:
+        return ret;
+}
+
+static int cfag12864bfb_remove(struct platform_device *device)
+{
+        struct fb_info *info = platform_get_drvdata(device);
+
+        if (info) {
+                unregister_framebuffer(info);
+                framebuffer_release(info);
+        }
+
+        return 0;
+}
+
+static struct platform_driver cfag12864bfb_driver = {
+        .probe  = cfag12864bfb_probe,
+        .remove = cfag12864bfb_remove,
+        .driver = {
+                .name   = CFAG12864BFB_NAME,
+        },
+};
+
+static struct platform_device *cfag12864bfb_device;
+
+static int __init cfag12864bfb_init(void)
+{
+        int ret;
+
+        if (cfag12864b_enable()) {
+                printk(KERN_ERR CFAG12864BFB_NAME ": ERROR: "
+                        "can't enable cfag12864b refreshing (being used)\n");
+                return -ENODEV;
+        }
+
+        ret = platform_driver_register(&cfag12864bfb_driver);
+
+        if (!ret) {
+                cfag12864bfb_device =
+                        platform_device_alloc(CFAG12864BFB_NAME, 0);
+
+                if (cfag12864bfb_device)
+                        ret = platform_device_add(cfag12864bfb_device);
+                else
+                        ret = -ENOMEM;
+
+                if (ret) {
+                        platform_device_put(cfag12864bfb_device);
+                        platform_driver_unregister(&cfag12864bfb_driver);
+                }
+        }
+
+        return ret;
+}
+
+static void __exit cfag12864bfb_exit(void)
+{
+        platform_device_unregister(cfag12864bfb_device);
+        platform_driver_unregister(&cfag12864bfb_driver);
+        cfag12864b_disable();
+}
+
+module_init(cfag12864bfb_init);
+module_exit(cfag12864bfb_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Miguel Ojeda Sandonis <maxextreme@gmail.com>");
+MODULE_DESCRIPTION("cfag12864b LCD framebuffer driver");
diff --git a/drivers/auxdisplay/ks0108.c b/drivers/auxdisplay/ks0108.c
new file mode 100644
index 000000000000..a637575b9106
--- /dev/null
+++ b/drivers/auxdisplay/ks0108.c
@@ -0,0 +1,166 @@
+/*
+ *    Filename: ks0108.c
+ *     Version: 0.1.0
+ * Description: ks0108 LCD Controller driver
+ *     License: GPLv2
+ *     Depends: parport
+ *
+ *      Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
+ *        Date: 2006-10-31
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/io.h>
+#include <linux/parport.h>
+#include <linux/uaccess.h>
+#include <linux/ks0108.h>
+
+#define KS0108_NAME "ks0108"
+
+/*
+ * Module Parameters
+ */
+
+static unsigned int ks0108_port = CONFIG_KS0108_PORT;
+module_param(ks0108_port, uint, S_IRUGO);
+MODULE_PARM_DESC(ks0108_port, "Parallel port where the LCD is connected");
+
+static unsigned int ks0108_delay = CONFIG_KS0108_DELAY;
+module_param(ks0108_delay, uint, S_IRUGO);
+MODULE_PARM_DESC(ks0108_delay, "Delay between each control writing (microseconds)");
+
+/*
+ * Device
+ */
+
+static struct parport *ks0108_parport;
+static struct pardevice *ks0108_pardevice;
+
+/*
+ * ks0108 Exported Commands (don't lock)
+ *
+ *   You _should_ lock in the top driver: This functions _should not_
+ *   get race conditions in any way. Locking for each byte here would be
+ *   so slow and useless.
+ *
+ *   There are not bit definitions because they are not flags,
+ *   just arbitrary combinations defined by the documentation for each
+ *   function in the ks0108 LCD controller. If you want to know what means
+ *   a specific combination, look at the function's name.
+ *
+ *   The ks0108_writecontrol bits need to be reverted ^(0,1,3) because
+ *   the parallel port also revert them using a "not" logic gate.
+ */
+
+#define bit(n) (((unsigned char)1)<<(n))
+
+void ks0108_writedata(unsigned char byte)
+{
+        parport_write_data(ks0108_parport, byte);
+}
+
+void ks0108_writecontrol(unsigned char byte)
+{
+        udelay(ks0108_delay);
+        parport_write_control(ks0108_parport, byte ^ (bit(0) | bit(1) | bit(3)));
+}
+
+void ks0108_displaystate(unsigned char state)
+{
+        ks0108_writedata((state ? bit(0) : 0) | bit(1) | bit(2) | bit(3) | bit(4) | bit(5));
+}
+
+void ks0108_startline(unsigned char startline)
+{
+        ks0108_writedata(min(startline,(unsigned char)63) | bit(6) | bit(7));
+}
+
+void ks0108_address(unsigned char address)
+{
+        ks0108_writedata(min(address,(unsigned char)63) | bit(6));
+}
+
+void ks0108_page(unsigned char page)
+{
+        ks0108_writedata(min(page,(unsigned char)7) | bit(3) | bit(4) | bit(5) | bit(7));
+}
+
+EXPORT_SYMBOL_GPL(ks0108_writedata);
+EXPORT_SYMBOL_GPL(ks0108_writecontrol);
+EXPORT_SYMBOL_GPL(ks0108_displaystate);
+EXPORT_SYMBOL_GPL(ks0108_startline);
+EXPORT_SYMBOL_GPL(ks0108_address);
+EXPORT_SYMBOL_GPL(ks0108_page);
+
+/*
+ * Module Init & Exit
+ */
+
+static int __init ks0108_init(void)
+{
+        int result;
+        int ret = -EINVAL;
+
+        ks0108_parport = parport_find_base(ks0108_port);
+        if (ks0108_parport == NULL) {
+                printk(KERN_ERR KS0108_NAME ": ERROR: "
+                        "parport didn't find %i port\n", ks0108_port);
+                goto none;
+        }
+
+        ks0108_pardevice = parport_register_device(ks0108_parport, KS0108_NAME,
+                NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
+        if (ks0108_pardevice == NULL) {
+                printk(KERN_ERR KS0108_NAME ": ERROR: "
+                        "parport didn't register new device\n");
+                goto none;
+        }
+
+        result = parport_claim(ks0108_pardevice);
+        if (result != 0) {
+                printk(KERN_ERR KS0108_NAME ": ERROR: "
+                        "can't claim %i parport, maybe in use\n", ks0108_port);
+                ret = result;
+                goto registered;
+        }
+
+        return 0;
+
+registered:
+        parport_unregister_device(ks0108_pardevice);
+
+none:
+        return ret;
+}
+
+static void __exit ks0108_exit(void)
+{
+        parport_release(ks0108_pardevice);
+        parport_unregister_device(ks0108_pardevice);
+}
+
+module_init(ks0108_init);
+module_exit(ks0108_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Miguel Ojeda Sandonis <maxextreme@gmail.com>");
+MODULE_DESCRIPTION("ks0108 LCD Controller driver");
+
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 001e6f6b9c1b..475e33f76e0d 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -40,13 +40,8 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf)
         int n;
         int nid = dev->id;
         struct sysinfo i;
-        unsigned long inactive;
-        unsigned long active;
-        unsigned long free;
 
         si_meminfo_node(&i, nid);
-        __get_zone_counts(&active, &inactive, &free, NODE_DATA(nid));
-
 
         n = sprintf(buf, "\n"
                        "Node %d MemTotal:     %8lu kB\n"
@@ -74,8 +69,8 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf)
                        nid, K(i.totalram),
                        nid, K(i.freeram),
                        nid, K(i.totalram - i.freeram),
-                       nid, K(active),
-                       nid, K(inactive),
+                       nid, node_page_state(nid, NR_ACTIVE),
+                       nid, node_page_state(nid, NR_INACTIVE),
 #ifdef CONFIG_HIGHMEM
                        nid, K(i.totalhigh),
                        nid, K(i.freehigh),
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 8d81a3a64c07..6ad28dfb1469 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -177,7 +177,7 @@ static void DAC960_AnnounceDriver(DAC960_Controller_T *Controller)
   DAC960_Failure prints a standardized error message, and then returns false.
 */
 
-static boolean DAC960_Failure(DAC960_Controller_T *Controller,
+static bool DAC960_Failure(DAC960_Controller_T *Controller,
                               unsigned char *ErrorMessage)
 {
   DAC960_Error("While configuring DAC960 PCI RAID Controller at\n",
@@ -206,7 +206,7 @@ static boolean DAC960_Failure(DAC960_Controller_T *Controller,
   that are passed in.
  */
 
-static boolean init_dma_loaf(struct pci_dev *dev, struct dma_loaf *loaf,
+static bool init_dma_loaf(struct pci_dev *dev, struct dma_loaf *loaf,
                                                                  size_t len)
 {
         void *cpu_addr;
@@ -250,7 +250,7 @@ static void free_dma_loaf(struct pci_dev *dev, struct dma_loaf *loaf_handle)
   failure.
 */
 
-static boolean DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller)
+static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller)
 {
   int CommandAllocationLength, CommandAllocationGroupSize;
   int CommandsRemaining = 0, CommandIdentifier, CommandGroupByteCount;
@@ -790,7 +790,7 @@ static void DAC960_ExecuteCommand(DAC960_Command_T *Command)
   on failure.
 */
 
-static boolean DAC960_V1_ExecuteType3(DAC960_Controller_T *Controller,
+static bool DAC960_V1_ExecuteType3(DAC960_Controller_T *Controller,
                                       DAC960_V1_CommandOpcode_T CommandOpcode,
                                       dma_addr_t DataDMA)
 {
@@ -814,7 +814,7 @@ static boolean DAC960_V1_ExecuteType3(DAC960_Controller_T *Controller,
   on failure.
 */
 
-static boolean DAC960_V1_ExecuteType3B(DAC960_Controller_T *Controller,
+static bool DAC960_V1_ExecuteType3B(DAC960_Controller_T *Controller,
                                        DAC960_V1_CommandOpcode_T CommandOpcode,
                                        unsigned char CommandOpcode2,
                                        dma_addr_t DataDMA)
@@ -840,7 +840,7 @@ static boolean DAC960_V1_ExecuteType3B(DAC960_Controller_T *Controller,
   on failure.
 */
 
-static boolean DAC960_V1_ExecuteType3D(DAC960_Controller_T *Controller,
+static bool DAC960_V1_ExecuteType3D(DAC960_Controller_T *Controller,
                                        DAC960_V1_CommandOpcode_T CommandOpcode,
                                        unsigned char Channel,
                                        unsigned char TargetID,
@@ -870,7 +870,7 @@ static boolean DAC960_V1_ExecuteType3D(DAC960_Controller_T *Controller,
   Return data in The controller's HealthStatusBuffer, which is dma-able memory
 */
 
-static boolean DAC960_V2_GeneralInfo(DAC960_Controller_T *Controller)
+static bool DAC960_V2_GeneralInfo(DAC960_Controller_T *Controller)
 {
   DAC960_Command_T *Command = DAC960_AllocateCommand(Controller);
   DAC960_V2_CommandMailbox_T *CommandMailbox = &Command->V2.CommandMailbox;
@@ -908,7 +908,7 @@ static boolean DAC960_V2_GeneralInfo(DAC960_Controller_T *Controller)
   memory buffer.
 */
 
-static boolean DAC960_V2_NewControllerInfo(DAC960_Controller_T *Controller)
+static bool DAC960_V2_NewControllerInfo(DAC960_Controller_T *Controller)
 {
   DAC960_Command_T *Command = DAC960_AllocateCommand(Controller);
   DAC960_V2_CommandMailbox_T *CommandMailbox = &Command->V2.CommandMailbox;
@@ -946,7 +946,7 @@ static boolean DAC960_V2_NewControllerInfo(DAC960_Controller_T *Controller)
   Data is returned in the controller's V2.NewLogicalDeviceInformation
 */
 
-static boolean DAC960_V2_NewLogicalDeviceInfo(DAC960_Controller_T *Controller,
+static bool DAC960_V2_NewLogicalDeviceInfo(DAC960_Controller_T *Controller,
                                            unsigned short LogicalDeviceNumber)
 {
   DAC960_Command_T *Command = DAC960_AllocateCommand(Controller);
@@ -997,7 +997,7 @@ static boolean DAC960_V2_NewLogicalDeviceInfo(DAC960_Controller_T *Controller,
 
 */
 
-static boolean DAC960_V2_NewPhysicalDeviceInfo(DAC960_Controller_T *Controller,
+static bool DAC960_V2_NewPhysicalDeviceInfo(DAC960_Controller_T *Controller,
                                             unsigned char Channel,
                                             unsigned char TargetID,
                                             unsigned char LogicalUnit)
@@ -1082,7 +1082,7 @@ static void DAC960_V2_ConstructNewUnitSerialNumber(
   memory buffer.
 */
 
-static boolean DAC960_V2_NewInquiryUnitSerialNumber(DAC960_Controller_T *Controller,
+static bool DAC960_V2_NewInquiryUnitSerialNumber(DAC960_Controller_T *Controller,
                         int Channel, int TargetID, int LogicalUnit)
 {
       DAC960_Command_T *Command;
@@ -1110,7 +1110,7 @@ static boolean DAC960_V2_NewInquiryUnitSerialNumber(DAC960_Controller_T *Control
   success and false on failure.
 */
 
-static boolean DAC960_V2_DeviceOperation(DAC960_Controller_T *Controller,
+static bool DAC960_V2_DeviceOperation(DAC960_Controller_T *Controller,
                                          DAC960_V2_IOCTL_Opcode_T IOCTL_Opcode,
                                          DAC960_V2_OperationDevice_T
                                            OperationDevice)
@@ -1142,7 +1142,7 @@ static boolean DAC960_V2_DeviceOperation(DAC960_Controller_T *Controller,
   other dma mapped memory.
 */
 
-static boolean DAC960_V1_EnableMemoryMailboxInterface(DAC960_Controller_T
+static bool DAC960_V1_EnableMemoryMailboxInterface(DAC960_Controller_T
                                                       *Controller)
 {
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
@@ -1348,7 +1348,7 @@ skip_mailboxes:
   the structures that are contained in that region.
 */
 
-static boolean DAC960_V2_EnableMemoryMailboxInterface(DAC960_Controller_T
+static bool DAC960_V2_EnableMemoryMailboxInterface(DAC960_Controller_T
                                                       *Controller)
 {
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
@@ -1526,7 +1526,7 @@ static boolean DAC960_V2_EnableMemoryMailboxInterface(DAC960_Controller_T
   from DAC960 V1 Firmware Controllers and initializes the Controller structure.
 */
 
-static boolean DAC960_V1_ReadControllerConfiguration(DAC960_Controller_T
+static bool DAC960_V1_ReadControllerConfiguration(DAC960_Controller_T
                                                      *Controller)
 {
   DAC960_V1_Enquiry2_T *Enquiry2;
@@ -1767,7 +1767,7 @@ static boolean DAC960_V1_ReadControllerConfiguration(DAC960_Controller_T
   from DAC960 V2 Firmware Controllers and initializes the Controller structure.
 */
 
-static boolean DAC960_V2_ReadControllerConfiguration(DAC960_Controller_T
+static bool DAC960_V2_ReadControllerConfiguration(DAC960_Controller_T
                                                      *Controller)
 {
   DAC960_V2_ControllerInfo_T *ControllerInfo =
@@ -1898,7 +1898,7 @@ static boolean DAC960_V2_ReadControllerConfiguration(DAC960_Controller_T
   for Controller.
 */
 
-static boolean DAC960_ReportControllerConfiguration(DAC960_Controller_T
+static bool DAC960_ReportControllerConfiguration(DAC960_Controller_T
                                                     *Controller)
 {
   DAC960_Info("Configuring Mylex %s PCI RAID Controller\n",
@@ -1947,7 +1947,7 @@ static boolean DAC960_ReportControllerConfiguration(DAC960_Controller_T
   Controller.
 */
 
-static boolean DAC960_V1_ReadDeviceConfiguration(DAC960_Controller_T
+static bool DAC960_V1_ReadDeviceConfiguration(DAC960_Controller_T
                                                  *Controller)
 {
   struct dma_loaf local_dma;
@@ -2095,7 +2095,7 @@ static boolean DAC960_V1_ReadDeviceConfiguration(DAC960_Controller_T
   device connected to Controller.
 */
 
-static boolean DAC960_V2_ReadDeviceConfiguration(DAC960_Controller_T
+static bool DAC960_V2_ReadDeviceConfiguration(DAC960_Controller_T
                                                  *Controller)
 {
   unsigned char Channel = 0, TargetID = 0, LogicalUnit = 0;
@@ -2219,7 +2219,7 @@ static void DAC960_SanitizeInquiryData(DAC960_SCSI_Inquiry_T
   Information for DAC960 V1 Firmware Controllers.
 */
 
-static boolean DAC960_V1_ReportDeviceConfiguration(DAC960_Controller_T
+static bool DAC960_V1_ReportDeviceConfiguration(DAC960_Controller_T
                                                    *Controller)
 {
   int LogicalDriveNumber, Channel, TargetID;
@@ -2316,7 +2316,7 @@ static boolean DAC960_V1_ReportDeviceConfiguration(DAC960_Controller_T
   Information for DAC960 V2 Firmware Controllers.
 */
 
-static boolean DAC960_V2_ReportDeviceConfiguration(DAC960_Controller_T
+static bool DAC960_V2_ReportDeviceConfiguration(DAC960_Controller_T
                                                    *Controller)
 {
   int PhysicalDeviceIndex, LogicalDriveNumber;
@@ -2501,7 +2501,7 @@ static boolean DAC960_V2_ReportDeviceConfiguration(DAC960_Controller_T
   associated with Controller.
 */
 
-static boolean DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller)
+static bool DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller)
 {
   int MajorNumber = DAC960_MAJOR + Controller->ControllerNumber;
   int n;
@@ -2582,7 +2582,7 @@ static void DAC960_ComputeGenericDiskInfo(DAC960_Controller_T *Controller)
   It returns true for fatal errors and false otherwise.
 */
 
-static boolean DAC960_ReportErrorStatus(DAC960_Controller_T *Controller,
+static bool DAC960_ReportErrorStatus(DAC960_Controller_T *Controller,
                                         unsigned char ErrorStatus,
                                         unsigned char Parameter0,
                                         unsigned char Parameter1)
@@ -3048,7 +3048,7 @@ Failure:
   DAC960_InitializeController initializes Controller.
 */
 
-static boolean 
+static bool 
 DAC960_InitializeController(DAC960_Controller_T *Controller)
 {
   if (DAC960_ReadControllerConfiguration(Controller) &&
@@ -3445,8 +3445,8 @@ static void DAC960_RequestFunction(struct request_queue *RequestQueue)
   individual Buffer.
 */
 
-static inline boolean DAC960_ProcessCompletedRequest(DAC960_Command_T *Command,
-                                                 boolean SuccessfulIO)
+static inline bool DAC960_ProcessCompletedRequest(DAC960_Command_T *Command,
+                                                 bool SuccessfulIO)
 {
         struct request *Request = Command->Request;
         int UpToDate;
@@ -3572,7 +3572,7 @@ static void DAC960_V1_ProcessCompletedCommand(DAC960_Command_T *Command)
   else if (CommandType == DAC960_ReadRetryCommand ||
            CommandType == DAC960_WriteRetryCommand)
     {
-      boolean normal_completion;
+      bool normal_completion;
 #ifdef FORCE_RETRY_FAILURE_DEBUG
       static int retry_count = 1;
 #endif
@@ -4659,7 +4659,7 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command)
   else if (CommandType == DAC960_ReadRetryCommand ||
            CommandType == DAC960_WriteRetryCommand)
     {
-      boolean normal_completion;
+      bool normal_completion;
 
 #ifdef FORCE_RETRY_FAILURE_DEBUG
       static int retry_count = 1;
@@ -5632,7 +5632,7 @@ static void DAC960_MonitoringTimerFunction(unsigned long TimerData)
         &Controller->V2.ControllerInformation;
       unsigned int StatusChangeCounter =
         Controller->V2.HealthStatusBuffer->StatusChangeCounter;
-      boolean ForceMonitoringCommand = false;
+      bool ForceMonitoringCommand = false;
       if (time_after(jiffies, Controller->SecondaryMonitoringTime
           + DAC960_SecondaryMonitoringInterval))
         {
@@ -5696,7 +5696,7 @@ static void DAC960_MonitoringTimerFunction(unsigned long TimerData)
   necessary.  It returns true if there is enough room and false otherwise.
 */
 
-static boolean DAC960_CheckStatusBuffer(DAC960_Controller_T *Controller,
+static bool DAC960_CheckStatusBuffer(DAC960_Controller_T *Controller,
                                         unsigned int ByteCount)
 {
   unsigned char *NewStatusBuffer;
@@ -5744,7 +5744,7 @@ static void DAC960_Message(DAC960_MessageLevel_T MessageLevel,
                            ...)
 {
   static unsigned char Buffer[DAC960_LineBufferSize];
-  static boolean BeginningOfLine = true;
+  static bool BeginningOfLine = true;
   va_list Arguments;
   int Length = 0;
   va_start(Arguments, Controller);
@@ -5837,7 +5837,7 @@ static void DAC960_Message(DAC960_MessageLevel_T MessageLevel,
   Channel and TargetID and returns true on success and false on failure.
 */
 
-static boolean DAC960_ParsePhysicalDevice(DAC960_Controller_T *Controller,
+static bool DAC960_ParsePhysicalDevice(DAC960_Controller_T *Controller,
                                           char *UserCommandString,
                                           unsigned char *Channel,
                                           unsigned char *TargetID)
@@ -5870,7 +5870,7 @@ static boolean DAC960_ParsePhysicalDevice(DAC960_Controller_T *Controller,
   returns true on success and false on failure.
 */
 
-static boolean DAC960_ParseLogicalDrive(DAC960_Controller_T *Controller,
+static bool DAC960_ParseLogicalDrive(DAC960_Controller_T *Controller,
                                         char *UserCommandString,
                                         unsigned char *LogicalDriveNumber)
 {
@@ -5951,7 +5951,7 @@ static void DAC960_V1_SetDeviceState(DAC960_Controller_T *Controller,
   Controllers.
 */
 
-static boolean DAC960_V1_ExecuteUserCommand(DAC960_Controller_T *Controller,
+static bool DAC960_V1_ExecuteUserCommand(DAC960_Controller_T *Controller,
                                             unsigned char *UserCommand)
 {
   DAC960_Command_T *Command;
@@ -6166,7 +6166,7 @@ failure:
   on failure.
 */
 
-static boolean DAC960_V2_TranslatePhysicalDevice(DAC960_Command_T *Command,
+static bool DAC960_V2_TranslatePhysicalDevice(DAC960_Command_T *Command,
                                                  unsigned char Channel,
                                                  unsigned char TargetID,
                                                  unsigned short
@@ -6213,7 +6213,7 @@ static boolean DAC960_V2_TranslatePhysicalDevice(DAC960_Command_T *Command,
   Controllers.
 */
 
-static boolean DAC960_V2_ExecuteUserCommand(DAC960_Controller_T *Controller,
+static bool DAC960_V2_ExecuteUserCommand(DAC960_Controller_T *Controller,
                                             unsigned char *UserCommand)
 {
   DAC960_Command_T *Command;
diff --git a/drivers/block/DAC960.h b/drivers/block/DAC960.h
index 6148073532b2..f5e2436c39aa 100644
--- a/drivers/block/DAC960.h
+++ b/drivers/block/DAC960.h
@@ -68,13 +68,6 @@
 #define DAC690_V2_PciDmaMask    0xffffffffffffffffULL
 
 /*
-  Define a Boolean data type.
-*/
-
-typedef bool boolean;
-
-
-/*
   Define a 32/64 bit I/O Address data type.
 */
 
@@ -139,25 +132,25 @@ typedef struct DAC960_SCSI_Inquiry
   unsigned char PeripheralDeviceType:5;                 /* Byte 0 Bits 0-4 */
   unsigned char PeripheralQualifier:3;                  /* Byte 0 Bits 5-7 */
   unsigned char DeviceTypeModifier:7;                   /* Byte 1 Bits 0-6 */
-  boolean RMB:1;                                        /* Byte 1 Bit 7 */
+  bool RMB:1;                                           /* Byte 1 Bit 7 */
   unsigned char ANSI_ApprovedVersion:3;                 /* Byte 2 Bits 0-2 */
   unsigned char ECMA_Version:3;                         /* Byte 2 Bits 3-5 */
   unsigned char ISO_Version:2;                          /* Byte 2 Bits 6-7 */
   unsigned char ResponseDataFormat:4;                   /* Byte 3 Bits 0-3 */
   unsigned char :2;                                     /* Byte 3 Bits 4-5 */
-  boolean TrmIOP:1;                                     /* Byte 3 Bit 6 */
-  boolean AENC:1;                                       /* Byte 3 Bit 7 */
+  bool TrmIOP:1;                                        /* Byte 3 Bit 6 */
+  bool AENC:1;                                          /* Byte 3 Bit 7 */
   unsigned char AdditionalLength;                       /* Byte 4 */
   unsigned char :8;                                     /* Byte 5 */
   unsigned char :8;                                     /* Byte 6 */
-  boolean SftRe:1;                                      /* Byte 7 Bit 0 */
-  boolean CmdQue:1;                                     /* Byte 7 Bit 1 */
-  boolean :1;                                           /* Byte 7 Bit 2 */
-  boolean Linked:1;                                     /* Byte 7 Bit 3 */
-  boolean Sync:1;                                       /* Byte 7 Bit 4 */
-  boolean WBus16:1;                                     /* Byte 7 Bit 5 */
-  boolean WBus32:1;                                     /* Byte 7 Bit 6 */
-  boolean RelAdr:1;                                     /* Byte 7 Bit 7 */
+  bool SftRe:1;                                         /* Byte 7 Bit 0 */
+  bool CmdQue:1;                                        /* Byte 7 Bit 1 */
+  bool :1;                                              /* Byte 7 Bit 2 */
+  bool Linked:1;                                        /* Byte 7 Bit 3 */
+  bool Sync:1;                                          /* Byte 7 Bit 4 */
+  bool WBus16:1;                                        /* Byte 7 Bit 5 */
+  bool WBus32:1;                                        /* Byte 7 Bit 6 */
+  bool RelAdr:1;                                        /* Byte 7 Bit 7 */
   unsigned char VendorIdentification[8];                /* Bytes 8-15 */
   unsigned char ProductIdentification[16];              /* Bytes 16-31 */
   unsigned char ProductRevisionLevel[4];                /* Bytes 32-35 */
@@ -215,13 +208,13 @@ DAC960_SCSI_RequestSenseKey_T;
 typedef struct DAC960_SCSI_RequestSense
 {
   unsigned char ErrorCode:7;                            /* Byte 0 Bits 0-6 */
-  boolean Valid:1;                                      /* Byte 0 Bit 7 */
+  bool Valid:1;                                         /* Byte 0 Bit 7 */
   unsigned char SegmentNumber;                          /* Byte 1 */
   DAC960_SCSI_RequestSenseKey_T SenseKey:4;             /* Byte 2 Bits 0-3 */
   unsigned char :1;                                     /* Byte 2 Bit 4 */
-  boolean ILI:1;                                        /* Byte 2 Bit 5 */
-  boolean EOM:1;                                        /* Byte 2 Bit 6 */
-  boolean Filemark:1;                                   /* Byte 2 Bit 7 */
+  bool ILI:1;                                           /* Byte 2 Bit 5 */
+  bool EOM:1;                                           /* Byte 2 Bit 6 */
+  bool Filemark:1;                                      /* Byte 2 Bit 7 */
   unsigned char Information[4];                         /* Bytes 3-6 */
   unsigned char AdditionalSenseLength;                  /* Byte 7 */
   unsigned char CommandSpecificInformation[4];          /* Bytes 8-11 */
@@ -381,8 +374,8 @@ typedef struct DAC960_V1_Enquiry
   unsigned int LogicalDriveSizes[32];                   /* Bytes 4-131 */
   unsigned short FlashAge;                              /* Bytes 132-133 */
   struct {
-    boolean DeferredWriteError:1;                       /* Byte 134 Bit 0 */
-    boolean BatteryLow:1;                               /* Byte 134 Bit 1 */
+    bool DeferredWriteError:1;                          /* Byte 134 Bit 0 */
+    bool BatteryLow:1;                                  /* Byte 134 Bit 1 */
     unsigned char :6;                                   /* Byte 134 Bits 2-7 */
   } StatusFlags;
   unsigned char :8;                                     /* Byte 135 */
@@ -410,7 +403,7 @@ typedef struct DAC960_V1_Enquiry
   unsigned char RebuildCount;                           /* Byte 150 */
   struct {
     unsigned char :3;                                   /* Byte 151 Bits 0-2 */
-    boolean BatteryBackupUnitPresent:1;                 /* Byte 151 Bit 3 */
+    bool BatteryBackupUnitPresent:1;                    /* Byte 151 Bit 3 */
     unsigned char :3;                                   /* Byte 151 Bits 4-6 */
     unsigned char :1;                                   /* Byte 151 Bit 7 */
   } MiscFlags;
@@ -492,8 +485,8 @@ typedef struct DAC960_V1_Enquiry2
       DAC960_V1_ErrorCorrection_ECC =           0x2,
       DAC960_V1_ErrorCorrection_Last =          0x7
     } __attribute__ ((packed)) ErrorCorrection:3;       /* Byte 40 Bits 3-5 */
-    boolean FastPageMode:1;                             /* Byte 40 Bit 6 */
-    boolean LowPowerMemory:1;                           /* Byte 40 Bit 7 */
+    bool FastPageMode:1;                                /* Byte 40 Bit 6 */
+    bool LowPowerMemory:1;                              /* Byte 40 Bit 7 */
     unsigned char :8;                                   /* Bytes 41 */
   } MemoryType;
   unsigned short ClockSpeed;                            /* Bytes 42-43 */
@@ -538,7 +531,7 @@ typedef struct DAC960_V1_Enquiry2
       DAC960_V1_Ultra =                         0x1,
       DAC960_V1_Ultra2 =                        0x2
     } __attribute__ ((packed)) BusSpeed:2;              /* Byte 106 Bits 2-3 */
-    boolean Differential:1;                             /* Byte 106 Bit 4 */
+    bool Differential:1;                                /* Byte 106 Bit 4 */
     unsigned char :3;                                   /* Byte 106 Bits 5-7 */
   } SCSICapability;
   unsigned char :8;                                     /* Byte 107 */
@@ -554,10 +547,10 @@ typedef struct DAC960_V1_Enquiry2
   } __attribute__ ((packed)) FaultManagementType;       /* Byte 114 */
   unsigned char :8;                                     /* Byte 115 */
   struct {
-    boolean Clustering:1;                               /* Byte 116 Bit 0 */
-    boolean MylexOnlineRAIDExpansion:1;                 /* Byte 116 Bit 1 */
-    boolean ReadAhead:1;                                /* Byte 116 Bit 2 */
-    boolean BackgroundInitialization:1;                 /* Byte 116 Bit 3 */
+    bool Clustering:1;                                  /* Byte 116 Bit 0 */
+    bool MylexOnlineRAIDExpansion:1;                    /* Byte 116 Bit 1 */
+    bool ReadAhead:1;                                   /* Byte 116 Bit 2 */
+    bool BackgroundInitialization:1;                    /* Byte 116 Bit 3 */
     unsigned int :28;                                   /* Bytes 116-119 */
   } FirmwareFeatures;
   unsigned int :32;                                     /* Bytes 120-123 */
@@ -589,7 +582,7 @@ typedef struct DAC960_V1_LogicalDriveInformation
   unsigned int LogicalDriveSize;                        /* Bytes 0-3 */
   DAC960_V1_LogicalDriveState_T LogicalDriveState;      /* Byte 4 */
   unsigned char RAIDLevel:7;                            /* Byte 5 Bits 0-6 */
-  boolean WriteBack:1;                                  /* Byte 5 Bit 7 */
+  bool WriteBack:1;                                     /* Byte 5 Bit 7 */
   unsigned short :16;                                   /* Bytes 6-7 */
 }
 DAC960_V1_LogicalDriveInformation_T;
@@ -630,13 +623,13 @@ typedef struct DAC960_V1_EventLogEntry
   unsigned char :2;                                     /* Byte 3 Bits 6-7 */
   unsigned short SequenceNumber;                        /* Bytes 4-5 */
   unsigned char ErrorCode:7;                            /* Byte 6 Bits 0-6 */
-  boolean Valid:1;                                      /* Byte 6 Bit 7 */
+  bool Valid:1;                                         /* Byte 6 Bit 7 */
   unsigned char SegmentNumber;                          /* Byte 7 */
   DAC960_SCSI_RequestSenseKey_T SenseKey:4;             /* Byte 8 Bits 0-3 */
   unsigned char :1;                                     /* Byte 8 Bit 4 */
-  boolean ILI:1;                                        /* Byte 8 Bit 5 */
-  boolean EOM:1;                                        /* Byte 8 Bit 6 */
-  boolean Filemark:1;                                   /* Byte 8 Bit 7 */
+  bool ILI:1;                                           /* Byte 8 Bit 5 */
+  bool EOM:1;                                           /* Byte 8 Bit 6 */
+  bool Filemark:1;                                      /* Byte 8 Bit 7 */
   unsigned char Information[4];                         /* Bytes 9-12 */
   unsigned char AdditionalSenseLength;                  /* Byte 13 */
   unsigned char CommandSpecificInformation[4];          /* Bytes 14-17 */
@@ -670,7 +663,7 @@ DAC960_V1_PhysicalDeviceState_T;
 
 typedef struct DAC960_V1_DeviceState
 {
-  boolean Present:1;                                    /* Byte 0 Bit 0 */
+  bool Present:1;                                       /* Byte 0 Bit 0 */
   unsigned char :7;                                     /* Byte 0 Bits 1-7 */
   enum {
     DAC960_V1_OtherType =                       0x0,
@@ -678,12 +671,12 @@ typedef struct DAC960_V1_DeviceState
     DAC960_V1_SequentialType =                  0x2,
     DAC960_V1_CDROM_or_WORM_Type =              0x3
     } __attribute__ ((packed)) DeviceType:2;            /* Byte 1 Bits 0-1 */
-  boolean :1;                                           /* Byte 1 Bit 2 */
-  boolean Fast20:1;                                     /* Byte 1 Bit 3 */
-  boolean Sync:1;                                       /* Byte 1 Bit 4 */
-  boolean Fast:1;                                       /* Byte 1 Bit 5 */
-  boolean Wide:1;                                       /* Byte 1 Bit 6 */
-  boolean TaggedQueuingSupported:1;                     /* Byte 1 Bit 7 */
+  bool :1;                                              /* Byte 1 Bit 2 */
+  bool Fast20:1;                                        /* Byte 1 Bit 3 */
+  bool Sync:1;                                          /* Byte 1 Bit 4 */
+  bool Fast:1;                                          /* Byte 1 Bit 5 */
+  bool Wide:1;                                          /* Byte 1 Bit 6 */
+  bool TaggedQueuingSupported:1;                        /* Byte 1 Bit 7 */
   DAC960_V1_PhysicalDeviceState_T DeviceState;          /* Byte 2 */
   unsigned char :8;                                     /* Byte 3 */
   unsigned char SynchronousMultiplier;                  /* Byte 4 */
@@ -765,15 +758,15 @@ DAC960_V1_ErrorTable_T;
 typedef struct DAC960_V1_Config2
 {
   unsigned char :1;                                     /* Byte 0 Bit 0 */
-  boolean ActiveNegationEnabled:1;                      /* Byte 0 Bit 1 */
+  bool ActiveNegationEnabled:1;                         /* Byte 0 Bit 1 */
   unsigned char :5;                                     /* Byte 0 Bits 2-6 */
-  boolean NoRescanIfResetReceivedDuringScan:1;          /* Byte 0 Bit 7 */
-  boolean StorageWorksSupportEnabled:1;                 /* Byte 1 Bit 0 */
-  boolean HewlettPackardSupportEnabled:1;               /* Byte 1 Bit 1 */
-  boolean NoDisconnectOnFirstCommand:1;                 /* Byte 1 Bit 2 */
+  bool NoRescanIfResetReceivedDuringScan:1;             /* Byte 0 Bit 7 */
+  bool StorageWorksSupportEnabled:1;                    /* Byte 1 Bit 0 */
+  bool HewlettPackardSupportEnabled:1;                  /* Byte 1 Bit 1 */
+  bool NoDisconnectOnFirstCommand:1;                    /* Byte 1 Bit 2 */
   unsigned char :2;                                     /* Byte 1 Bits 3-4 */
-  boolean AEMI_ARM:1;                                   /* Byte 1 Bit 5 */
-  boolean AEMI_OFM:1;                                   /* Byte 1 Bit 6 */
+  bool AEMI_ARM:1;                                      /* Byte 1 Bit 5 */
+  bool AEMI_OFM:1;                                      /* Byte 1 Bit 6 */
   unsigned char :1;                                     /* Byte 1 Bit 7 */
   enum {
     DAC960_V1_OEMID_Mylex =                     0x00,
@@ -787,13 +780,13 @@ typedef struct DAC960_V1_Config2
   unsigned char PhysicalSector;                         /* Byte 4 */
   unsigned char LogicalSector;                          /* Byte 5 */
   unsigned char BlockFactor;                            /* Byte 6 */
-  boolean ReadAheadEnabled:1;                           /* Byte 7 Bit 0 */
-  boolean LowBIOSDelay:1;                               /* Byte 7 Bit 1 */
+  bool ReadAheadEnabled:1;                              /* Byte 7 Bit 0 */
+  bool LowBIOSDelay:1;                                  /* Byte 7 Bit 1 */
   unsigned char :2;                                     /* Byte 7 Bits 2-3 */
-  boolean ReassignRestrictedToOneSector:1;              /* Byte 7 Bit 4 */
+  bool ReassignRestrictedToOneSector:1;                 /* Byte 7 Bit 4 */
   unsigned char :1;                                     /* Byte 7 Bit 5 */
-  boolean ForceUnitAccessDuringWriteRecovery:1;         /* Byte 7 Bit 6 */
-  boolean EnableLeftSymmetricRAID5Algorithm:1;          /* Byte 7 Bit 7 */
+  bool ForceUnitAccessDuringWriteRecovery:1;            /* Byte 7 Bit 6 */
+  bool EnableLeftSymmetricRAID5Algorithm:1;             /* Byte 7 Bit 7 */
   unsigned char DefaultRebuildRate;                     /* Byte 8 */
   unsigned char :8;                                     /* Byte 9 */
   unsigned char BlocksPerCacheLine;                     /* Byte 10 */
@@ -805,10 +798,10 @@ typedef struct DAC960_V1_Config2
       DAC960_V1_Sync_5MHz =                     0x2,
       DAC960_V1_Sync_10or20MHz =                0x3     /* Byte 11 Bits 0-1 */
     } __attribute__ ((packed)) Speed:2;
-    boolean Force8Bit:1;                                /* Byte 11 Bit 2 */
-    boolean DisableFast20:1;                            /* Byte 11 Bit 3 */
+    bool Force8Bit:1;                                   /* Byte 11 Bit 2 */
+    bool DisableFast20:1;                               /* Byte 11 Bit 3 */
     unsigned char :3;                                   /* Byte 11 Bits 4-6 */
-    boolean EnableTaggedQueuing:1;                      /* Byte 11 Bit 7 */
+    bool EnableTaggedQueuing:1;                         /* Byte 11 Bit 7 */
   } __attribute__ ((packed)) ChannelParameters[6];      /* Bytes 12-17 */
   unsigned char SCSIInitiatorID;                        /* Byte 18 */
   unsigned char :8;                                     /* Byte 19 */
@@ -819,8 +812,8 @@ typedef struct DAC960_V1_Config2
   unsigned char SimultaneousDeviceSpinUpCount;          /* Byte 21 */
   unsigned char SecondsDelayBetweenSpinUps;             /* Byte 22 */
   unsigned char Reserved1[29];                          /* Bytes 23-51 */
-  boolean BIOSDisabled:1;                               /* Byte 52 Bit 0 */
-  boolean CDROMBootEnabled:1;                           /* Byte 52 Bit 1 */
+  bool BIOSDisabled:1;                                  /* Byte 52 Bit 0 */
+  bool CDROMBootEnabled:1;                              /* Byte 52 Bit 1 */
   unsigned char :3;                                     /* Byte 52 Bits 2-4 */
   enum {
     DAC960_V1_Geometry_128_32 =                 0x0,
@@ -849,7 +842,7 @@ typedef struct DAC960_V1_DCDB
     DAC960_V1_DCDB_DataTransferSystemToDevice = 2,
     DAC960_V1_DCDB_IllegalDataTransfer =        3
   } __attribute__ ((packed)) Direction:2;                /* Byte 1 Bits 0-1 */
-  boolean EarlyStatus:1;                                 /* Byte 1 Bit 2 */
+  bool EarlyStatus:1;                                    /* Byte 1 Bit 2 */
   unsigned char :1;                                      /* Byte 1 Bit 3 */
   enum {
     DAC960_V1_DCDB_Timeout_24_hours =           0,
@@ -857,8 +850,8 @@ typedef struct DAC960_V1_DCDB
     DAC960_V1_DCDB_Timeout_60_seconds =         2,
     DAC960_V1_DCDB_Timeout_10_minutes =         3
   } __attribute__ ((packed)) Timeout:2;                  /* Byte 1 Bits 4-5 */
-  boolean NoAutomaticRequestSense:1;                     /* Byte 1 Bit 6 */
-  boolean DisconnectPermitted:1;                         /* Byte 1 Bit 7 */
+  bool NoAutomaticRequestSense:1;                        /* Byte 1 Bit 6 */
+  bool DisconnectPermitted:1;                            /* Byte 1 Bit 7 */
   unsigned short TransferLength;                         /* Bytes 2-3 */
   DAC960_BusAddress32_T BusAddress;                      /* Bytes 4-7 */
   unsigned char CDBLength:4;                             /* Byte 8 Bits 0-3 */
@@ -920,7 +913,7 @@ typedef union DAC960_V1_CommandMailbox
     DAC960_V1_CommandIdentifier_T CommandIdentifier;    /* Byte 1 */
     unsigned char Dummy1[5];                            /* Bytes 2-6 */
     unsigned char LogicalDriveNumber:6;                 /* Byte 7 Bits 0-6 */
-    boolean AutoRestore:1;                              /* Byte 7 Bit 7 */
+    bool AutoRestore:1;                                 /* Byte 7 Bit 7 */
     unsigned char Dummy2[8];                            /* Bytes 8-15 */
   } __attribute__ ((packed)) Type3C;
   struct {
@@ -1070,9 +1063,9 @@ typedef struct DAC960_V2_MemoryType
     DAC960_V2_MemoryType_SDRAM =                0x04,
     DAC960_V2_MemoryType_Last =                 0x1F
   } __attribute__ ((packed)) MemoryType:5;              /* Byte 0 Bits 0-4 */
-  boolean :1;                                           /* Byte 0 Bit 5 */
-  boolean MemoryParity:1;                               /* Byte 0 Bit 6 */
-  boolean MemoryECC:1;                                  /* Byte 0 Bit 7 */
+  bool :1;                                              /* Byte 0 Bit 5 */
+  bool MemoryParity:1;                                  /* Byte 0 Bit 6 */
+  bool MemoryECC:1;                                     /* Byte 0 Bit 7 */
 }
 DAC960_V2_MemoryType_T;
 
@@ -1187,13 +1180,13 @@ typedef struct DAC960_V2_ControllerInfo
   unsigned char OEM_Code;                               /* Byte 131 */
   unsigned char VendorName[16];                         /* Bytes 132-147 */
   /* Other Physical/Controller/Operation Information */
-  boolean BBU_Present:1;                                /* Byte 148 Bit 0 */
-  boolean ActiveActiveClusteringMode:1;                 /* Byte 148 Bit 1 */
+  bool BBU_Present:1;                                   /* Byte 148 Bit 0 */
+  bool ActiveActiveClusteringMode:1;                    /* Byte 148 Bit 1 */
   unsigned char :6;                                     /* Byte 148 Bits 2-7 */
   unsigned char :8;                                     /* Byte 149 */
   unsigned short :16;                                   /* Bytes 150-151 */
   /* Physical Device Scan Information */
-  boolean PhysicalScanActive:1;                         /* Byte 152 Bit 0 */
+  bool PhysicalScanActive:1;                            /* Byte 152 Bit 0 */
   unsigned char :7;                                     /* Byte 152 Bits 1-7 */
   unsigned char PhysicalDeviceChannelNumber;            /* Byte 153 */
   unsigned char PhysicalDeviceTargetID;                 /* Byte 154 */
@@ -1305,8 +1298,8 @@ typedef struct DAC960_V2_ControllerInfo
   unsigned int FreeIOP;                                 /* Bytes 468-471 */
   unsigned short MaximumCombLengthInBlocks;             /* Bytes 472-473 */
   unsigned short NumberOfConfigurationGroups;           /* Bytes 474-475 */
-  boolean InstallationAbortStatus:1;                    /* Byte 476 Bit 0 */
-  boolean MaintenanceModeStatus:1;                      /* Byte 476 Bit 1 */
+  bool InstallationAbortStatus:1;                       /* Byte 476 Bit 0 */
+  bool MaintenanceModeStatus:1;                         /* Byte 476 Bit 1 */
   unsigned int :24;                                     /* Bytes 476-479 */
   unsigned char Reserved10[32];                         /* Bytes 480-511 */
   unsigned char Reserved11[512];                        /* Bytes 512-1023 */
@@ -1357,33 +1350,33 @@ typedef struct DAC960_V2_LogicalDeviceInfo
       DAC960_V2_IntelligentWriteCacheEnabled =  0x3,
       DAC960_V2_WriteCache_Last =               0x7
     } __attribute__ ((packed)) WriteCache:3;            /* Byte 8 Bits 3-5 */
-    boolean :1;                                         /* Byte 8 Bit 6 */
-    boolean LogicalDeviceInitialized:1;                 /* Byte 8 Bit 7 */
+    bool :1;                                            /* Byte 8 Bit 6 */
+    bool LogicalDeviceInitialized:1;                    /* Byte 8 Bit 7 */
   } LogicalDeviceControl;                               /* Byte 8 */
   /* Logical Device Operations Status */
-  boolean ConsistencyCheckInProgress:1;                 /* Byte 9 Bit 0 */
-  boolean RebuildInProgress:1;                          /* Byte 9 Bit 1 */
-  boolean BackgroundInitializationInProgress:1;         /* Byte 9 Bit 2 */
-  boolean ForegroundInitializationInProgress:1;         /* Byte 9 Bit 3 */
-  boolean DataMigrationInProgress:1;                    /* Byte 9 Bit 4 */
-  boolean PatrolOperationInProgress:1;                  /* Byte 9 Bit 5 */
+  bool ConsistencyCheckInProgress:1;                    /* Byte 9 Bit 0 */
+  bool RebuildInProgress:1;                             /* Byte 9 Bit 1 */
+  bool BackgroundInitializationInProgress:1;            /* Byte 9 Bit 2 */
+  bool ForegroundInitializationInProgress:1;            /* Byte 9 Bit 3 */
+  bool DataMigrationInProgress:1;                       /* Byte 9 Bit 4 */
+  bool PatrolOperationInProgress:1;                     /* Byte 9 Bit 5 */
   unsigned char :2;                                     /* Byte 9 Bits 6-7 */
   unsigned char RAID5WriteUpdate;                       /* Byte 10 */
   unsigned char RAID5Algorithm;                         /* Byte 11 */
   unsigned short LogicalDeviceNumber;                   /* Bytes 12-13 */
   /* BIOS Info */
-  boolean BIOSDisabled:1;                               /* Byte 14 Bit 0 */
-  boolean CDROMBootEnabled:1;                           /* Byte 14 Bit 1 */
-  boolean DriveCoercionEnabled:1;                       /* Byte 14 Bit 2 */
-  boolean WriteSameDisabled:1;                          /* Byte 14 Bit 3 */
-  boolean HBA_ModeEnabled:1;                            /* Byte 14 Bit 4 */
+  bool BIOSDisabled:1;                                  /* Byte 14 Bit 0 */
+  bool CDROMBootEnabled:1;                              /* Byte 14 Bit 1 */
+  bool DriveCoercionEnabled:1;                          /* Byte 14 Bit 2 */
+  bool WriteSameDisabled:1;                             /* Byte 14 Bit 3 */
+  bool HBA_ModeEnabled:1;                               /* Byte 14 Bit 4 */
   enum {
     DAC960_V2_Geometry_128_32 =                 0x0,
     DAC960_V2_Geometry_255_63 =                 0x1,
     DAC960_V2_Geometry_Reserved1 =              0x2,
     DAC960_V2_Geometry_Reserved2 =              0x3
   } __attribute__ ((packed)) DriveGeometry:2;           /* Byte 14 Bits 5-6 */
-  boolean SuperReadAheadEnabled:1;                      /* Byte 14 Bit 7 */
+  bool SuperReadAheadEnabled:1;                         /* Byte 14 Bit 7 */
   unsigned char :8;                                     /* Byte 15 */
   /* Error Counters */
   unsigned short SoftErrors;                            /* Bytes 16-17 */
@@ -1446,13 +1439,13 @@ typedef struct DAC960_V2_PhysicalDeviceInfo
   unsigned char TargetID;                               /* Byte 2 */
   unsigned char LogicalUnit;                            /* Byte 3 */
   /* Configuration Status Bits */
-  boolean PhysicalDeviceFaultTolerant:1;                /* Byte 4 Bit 0 */
-  boolean PhysicalDeviceConnected:1;                    /* Byte 4 Bit 1 */
-  boolean PhysicalDeviceLocalToController:1;            /* Byte 4 Bit 2 */
+  bool PhysicalDeviceFaultTolerant:1;                   /* Byte 4 Bit 0 */
+  bool PhysicalDeviceConnected:1;                       /* Byte 4 Bit 1 */
+  bool PhysicalDeviceLocalToController:1;               /* Byte 4 Bit 2 */
   unsigned char :5;                                     /* Byte 4 Bits 3-7 */
   /* Multiple Host/Controller Status Bits */
-  boolean RemoteHostSystemDead:1;                       /* Byte 5 Bit 0 */
-  boolean RemoteControllerDead:1;                       /* Byte 5 Bit 1 */
+  bool RemoteHostSystemDead:1;                          /* Byte 5 Bit 0 */
+  bool RemoteControllerDead:1;                          /* Byte 5 Bit 1 */
   unsigned char :6;                                     /* Byte 5 Bits 2-7 */
   DAC960_V2_PhysicalDeviceState_T PhysicalDeviceState;  /* Byte 6 */
   unsigned char NegotiatedDataWidthBits;                /* Byte 7 */
@@ -1464,12 +1457,12 @@ typedef struct DAC960_V2_PhysicalDeviceInfo
   unsigned char NetworkAddress[16];                     /* Bytes 16-31 */
   unsigned short MaximumTags;                           /* Bytes 32-33 */
   /* Physical Device Operations Status */
-  boolean ConsistencyCheckInProgress:1;                 /* Byte 34 Bit 0 */
-  boolean RebuildInProgress:1;                          /* Byte 34 Bit 1 */
-  boolean MakingDataConsistentInProgress:1;             /* Byte 34 Bit 2 */
-  boolean PhysicalDeviceInitializationInProgress:1;     /* Byte 34 Bit 3 */
-  boolean DataMigrationInProgress:1;                    /* Byte 34 Bit 4 */
-  boolean PatrolOperationInProgress:1;                  /* Byte 34 Bit 5 */
+  bool ConsistencyCheckInProgress:1;                    /* Byte 34 Bit 0 */
+  bool RebuildInProgress:1;                             /* Byte 34 Bit 1 */
+  bool MakingDataConsistentInProgress:1;                /* Byte 34 Bit 2 */
+  bool PhysicalDeviceInitializationInProgress:1;        /* Byte 34 Bit 3 */
+  bool DataMigrationInProgress:1;                       /* Byte 34 Bit 4 */
+  bool PatrolOperationInProgress:1;                     /* Byte 34 Bit 5 */
   unsigned char :2;                                     /* Byte 34 Bits 6-7 */
   unsigned char LongOperationStatus;                    /* Byte 35 */
   unsigned char ParityErrors;                           /* Byte 36 */
@@ -1555,14 +1548,14 @@ DAC960_V2_Event_T;
 
 typedef struct DAC960_V2_CommandControlBits
 {
-  boolean ForceUnitAccess:1;                            /* Byte 0 Bit 0 */
-  boolean DisablePageOut:1;                             /* Byte 0 Bit 1 */
-  boolean :1;                                           /* Byte 0 Bit 2 */
-  boolean AdditionalScatterGatherListMemory:1;          /* Byte 0 Bit 3 */
-  boolean DataTransferControllerToHost:1;               /* Byte 0 Bit 4 */
-  boolean :1;                                           /* Byte 0 Bit 5 */
-  boolean NoAutoRequestSense:1;                         /* Byte 0 Bit 6 */
-  boolean DisconnectProhibited:1;                       /* Byte 0 Bit 7 */
+  bool ForceUnitAccess:1;                               /* Byte 0 Bit 0 */
+  bool DisablePageOut:1;                                /* Byte 0 Bit 1 */
+  bool :1;                                              /* Byte 0 Bit 2 */
+  bool AdditionalScatterGatherListMemory:1;             /* Byte 0 Bit 3 */
+  bool DataTransferControllerToHost:1;                  /* Byte 0 Bit 4 */
+  bool :1;                                              /* Byte 0 Bit 5 */
+  bool NoAutoRequestSense:1;                            /* Byte 0 Bit 6 */
+  bool DisconnectProhibited:1;                          /* Byte 0 Bit 7 */
 }
 DAC960_V2_CommandControlBits_T;
 
@@ -1825,8 +1818,8 @@ typedef union DAC960_V2_CommandMailbox
     DAC960_V2_CommandTimeout_T CommandTimeout;          /* Byte 19 */
     unsigned char RequestSenseSize;                     /* Byte 20 */
     unsigned char IOCTL_Opcode;                         /* Byte 21 */
-    boolean RestoreConsistency:1;                       /* Byte 22 Bit 0 */
-    boolean InitializedAreaOnly:1;                      /* Byte 22 Bit 1 */
+    bool RestoreConsistency:1;                          /* Byte 22 Bit 0 */
+    bool InitializedAreaOnly:1;                         /* Byte 22 Bit 1 */
     unsigned char :6;                                   /* Byte 22 Bits 2-7 */
     unsigned char Reserved[9];                          /* Bytes 23-31 */
     DAC960_V2_DataTransferMemoryAddress_T
@@ -2190,7 +2183,7 @@ typedef union DAC960_V1_StatusMailbox
   struct {
     DAC960_V1_CommandIdentifier_T CommandIdentifier;    /* Byte 0 */
     unsigned char :7;                                   /* Byte 1 Bits 0-6 */
-    boolean Valid:1;                                    /* Byte 1 Bit 7 */
+    bool Valid:1;                                       /* Byte 1 Bit 7 */
     DAC960_V1_CommandStatus_T CommandStatus;            /* Bytes 2-3 */
   } Fields;
 }
@@ -2322,12 +2315,12 @@ typedef struct DAC960_Controller
   unsigned long ShutdownMonitoringTimer;
   unsigned long LastProgressReportTime;
   unsigned long LastCurrentStatusTime;
-  boolean ControllerInitialized;
-  boolean MonitoringCommandDeferred;
-  boolean EphemeralProgressMessage;
-  boolean DriveSpinUpMessageDisplayed;
-  boolean MonitoringAlertMode;
-  boolean SuppressEnclosureMessages;
+  bool ControllerInitialized;
+  bool MonitoringCommandDeferred;
+  bool EphemeralProgressMessage;
+  bool DriveSpinUpMessageDisplayed;
+  bool MonitoringAlertMode;
+  bool SuppressEnclosureMessages;
   struct timer_list MonitoringTimer;
   struct gendisk *disks[DAC960_MaxLogicalDrives];
   struct pci_pool *ScatterGatherPool;
@@ -2342,11 +2335,11 @@ typedef struct DAC960_Controller
   DAC960_Command_T InitialCommand;
   DAC960_Command_T *Commands[DAC960_MaxDriverQueueDepth];
   struct proc_dir_entry *ControllerProcEntry;
-  boolean LogicalDriveInitiallyAccessible[DAC960_MaxLogicalDrives];
+  bool LogicalDriveInitiallyAccessible[DAC960_MaxLogicalDrives];
   void (*QueueCommand)(DAC960_Command_T *Command);
-  boolean (*ReadControllerConfiguration)(struct DAC960_Controller *);
-  boolean (*ReadDeviceConfiguration)(struct DAC960_Controller *);
-  boolean (*ReportDeviceConfiguration)(struct DAC960_Controller *);
+  bool (*ReadControllerConfiguration)(struct DAC960_Controller *);
+  bool (*ReadDeviceConfiguration)(struct DAC960_Controller *);
+  bool (*ReportDeviceConfiguration)(struct DAC960_Controller *);
   void (*QueueReadWriteCommand)(DAC960_Command_T *Command);
   union {
     struct {
@@ -2359,21 +2352,21 @@ typedef struct DAC960_Controller
       unsigned short OldEventLogSequenceNumber;
       unsigned short DeviceStateChannel;
       unsigned short DeviceStateTargetID;
-      boolean DualModeMemoryMailboxInterface;
-      boolean BackgroundInitializationStatusSupported;
-      boolean SAFTE_EnclosureManagementEnabled;
-      boolean NeedLogicalDriveInformation;
-      boolean NeedErrorTableInformation;
-      boolean NeedDeviceStateInformation;
-      boolean NeedDeviceInquiryInformation;
-      boolean NeedDeviceSerialNumberInformation;
-      boolean NeedRebuildProgress;
-      boolean NeedConsistencyCheckProgress;
-      boolean NeedBackgroundInitializationStatus;
-      boolean StartDeviceStateScan;
-      boolean RebuildProgressFirst;
-      boolean RebuildFlagPending;
-      boolean RebuildStatusPending;
+      bool DualModeMemoryMailboxInterface;
+      bool BackgroundInitializationStatusSupported;
+      bool SAFTE_EnclosureManagementEnabled;
+      bool NeedLogicalDriveInformation;
+      bool NeedErrorTableInformation;
+      bool NeedDeviceStateInformation;
+      bool NeedDeviceInquiryInformation;
+      bool NeedDeviceSerialNumberInformation;
+      bool NeedRebuildProgress;
+      bool NeedConsistencyCheckProgress;
+      bool NeedBackgroundInitializationStatus;
+      bool StartDeviceStateScan;
+      bool RebuildProgressFirst;
+      bool RebuildFlagPending;
+      bool RebuildStatusPending;
 
       dma_addr_t        FirstCommandMailboxDMA;
       DAC960_V1_CommandMailbox_T *FirstCommandMailbox;
@@ -2432,17 +2425,17 @@ typedef struct DAC960_Controller
       dma_addr_t NewInquiryUnitSerialNumberDMA;
 
       int DeviceResetCount[DAC960_V1_MaxChannels][DAC960_V1_MaxTargets];
-      boolean DirectCommandActive[DAC960_V1_MaxChannels][DAC960_V1_MaxTargets];
+      bool DirectCommandActive[DAC960_V1_MaxChannels][DAC960_V1_MaxTargets];
     } V1;
     struct {
       unsigned int StatusChangeCounter;
       unsigned int NextEventSequenceNumber;
       unsigned int PhysicalDeviceIndex;
-      boolean NeedLogicalDeviceInformation;
-      boolean NeedPhysicalDeviceInformation;
-      boolean NeedDeviceSerialNumberInformation;
-      boolean StartLogicalDeviceInformationScan;
-      boolean StartPhysicalDeviceInformationScan;
+      bool NeedLogicalDeviceInformation;
+      bool NeedPhysicalDeviceInformation;
+      bool NeedDeviceSerialNumberInformation;
+      bool StartLogicalDeviceInformationScan;
+      bool StartPhysicalDeviceInformationScan;
       struct pci_pool *RequestSensePool;
 
       dma_addr_t        FirstCommandMailboxDMA;
@@ -2487,7 +2480,7 @@ typedef struct DAC960_Controller
 
       DAC960_V2_PhysicalDevice_T
         LogicalDriveToVirtualDevice[DAC960_MaxLogicalDrives];
-      boolean LogicalDriveFoundDuringScan[DAC960_MaxLogicalDrives];
+      bool LogicalDriveFoundDuringScan[DAC960_MaxLogicalDrives];
     } V2;
   } FW;
   unsigned char ProgressBuffer[DAC960_ProgressBufferSize];
@@ -2572,17 +2565,17 @@ typedef union DAC960_GEM_InboundDoorBellRegister
   unsigned int All;
   struct {
     unsigned int :24;
-    boolean HardwareMailboxNewCommand:1;
-    boolean AcknowledgeHardwareMailboxStatus:1;
-    boolean GenerateInterrupt:1;
-    boolean ControllerReset:1;
-    boolean MemoryMailboxNewCommand:1;
+    bool HardwareMailboxNewCommand:1;
+    bool AcknowledgeHardwareMailboxStatus:1;
+    bool GenerateInterrupt:1;
+    bool ControllerReset:1;
+    bool MemoryMailboxNewCommand:1;
     unsigned int :3;
   } Write;
   struct {
     unsigned int :24;
-    boolean HardwareMailboxFull:1;
-    boolean InitializationInProgress:1;
+    bool HardwareMailboxFull:1;
+    bool InitializationInProgress:1;
     unsigned int :6;
   } Read;
 }
@@ -2596,14 +2589,14 @@ typedef union DAC960_GEM_OutboundDoorBellRegister
   unsigned int All;
   struct {
     unsigned int :24;
-    boolean AcknowledgeHardwareMailboxInterrupt:1;
-    boolean AcknowledgeMemoryMailboxInterrupt:1;
+    bool AcknowledgeHardwareMailboxInterrupt:1;
+    bool AcknowledgeMemoryMailboxInterrupt:1;
     unsigned int :6;
   } Write;
   struct {
     unsigned int :24;
-    boolean HardwareMailboxStatusAvailable:1;
-    boolean MemoryMailboxStatusAvailable:1;
+    bool HardwareMailboxStatusAvailable:1;
+    bool MemoryMailboxStatusAvailable:1;
     unsigned int :6;
   } Read;
 }
@@ -2635,7 +2628,7 @@ typedef union DAC960_GEM_ErrorStatusRegister
   struct {
     unsigned int :24;
     unsigned int :5;
-    boolean ErrorStatusPending:1;
+    bool ErrorStatusPending:1;
     unsigned int :2;
   } Bits;
 }
@@ -2697,7 +2690,7 @@ void DAC960_GEM_MemoryMailboxNewCommand(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_GEM_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
+bool DAC960_GEM_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 {
   DAC960_GEM_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -2707,7 +2700,7 @@ boolean DAC960_GEM_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_GEM_InitializationInProgressP(void __iomem *ControllerBaseAddress)
+bool DAC960_GEM_InitializationInProgressP(void __iomem *ControllerBaseAddress)
 {
   DAC960_GEM_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -2748,7 +2741,7 @@ void DAC960_GEM_AcknowledgeInterrupt(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_GEM_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_GEM_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_GEM_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -2758,7 +2751,7 @@ boolean DAC960_GEM_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseA
 }
 
 static inline
-boolean DAC960_GEM_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_GEM_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_GEM_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -2790,7 +2783,7 @@ void DAC960_GEM_DisableInterrupts(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_GEM_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
+bool DAC960_GEM_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
 {
   DAC960_GEM_InterruptMaskRegister_T InterruptMaskRegister;
   InterruptMaskRegister.All =
@@ -2834,7 +2827,7 @@ DAC960_GEM_ReadCommandStatus(void __iomem *ControllerBaseAddress)
   return readw(ControllerBaseAddress + DAC960_GEM_CommandStatusOffset + 2);
 }
 
-static inline boolean
+static inline bool
 DAC960_GEM_ReadErrorStatus(void __iomem *ControllerBaseAddress,
                           unsigned char *ErrorStatus,
                           unsigned char *Parameter0,
@@ -2882,16 +2875,16 @@ typedef union DAC960_BA_InboundDoorBellRegister
 {
   unsigned char All;
   struct {
-    boolean HardwareMailboxNewCommand:1;                /* Bit 0 */
-    boolean AcknowledgeHardwareMailboxStatus:1;         /* Bit 1 */
-    boolean GenerateInterrupt:1;                        /* Bit 2 */
-    boolean ControllerReset:1;                          /* Bit 3 */
-    boolean MemoryMailboxNewCommand:1;                  /* Bit 4 */
+    bool HardwareMailboxNewCommand:1;                   /* Bit 0 */
+    bool AcknowledgeHardwareMailboxStatus:1;            /* Bit 1 */
+    bool GenerateInterrupt:1;                           /* Bit 2 */
+    bool ControllerReset:1;                             /* Bit 3 */
+    bool MemoryMailboxNewCommand:1;                     /* Bit 4 */
     unsigned char :3;                                   /* Bits 5-7 */
   } Write;
   struct {
-    boolean HardwareMailboxEmpty:1;                     /* Bit 0 */
-    boolean InitializationNotInProgress:1;              /* Bit 1 */
+    bool HardwareMailboxEmpty:1;                        /* Bit 0 */
+    bool InitializationNotInProgress:1;                 /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Read;
 }
@@ -2906,13 +2899,13 @@ typedef union DAC960_BA_OutboundDoorBellRegister
 {
   unsigned char All;
   struct {
-    boolean AcknowledgeHardwareMailboxInterrupt:1;      /* Bit 0 */
-    boolean AcknowledgeMemoryMailboxInterrupt:1;        /* Bit 1 */
+    bool AcknowledgeHardwareMailboxInterrupt:1;         /* Bit 0 */
+    bool AcknowledgeMemoryMailboxInterrupt:1;           /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Write;
   struct {
-    boolean HardwareMailboxStatusAvailable:1;           /* Bit 0 */
-    boolean MemoryMailboxStatusAvailable:1;             /* Bit 1 */
+    bool HardwareMailboxStatusAvailable:1;              /* Bit 0 */
+    bool MemoryMailboxStatusAvailable:1;                /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Read;
 }
@@ -2928,8 +2921,8 @@ typedef union DAC960_BA_InterruptMaskRegister
   unsigned char All;
   struct {
     unsigned int :2;                                    /* Bits 0-1 */
-    boolean DisableInterrupts:1;                        /* Bit 2 */
-    boolean DisableInterruptsI2O:1;                     /* Bit 3 */
+    bool DisableInterrupts:1;                           /* Bit 2 */
+    bool DisableInterruptsI2O:1;                        /* Bit 3 */
     unsigned int :4;                                    /* Bits 4-7 */
   } Bits;
 }
@@ -2945,7 +2938,7 @@ typedef union DAC960_BA_ErrorStatusRegister
   unsigned char All;
   struct {
     unsigned int :2;                                    /* Bits 0-1 */
-    boolean ErrorStatusPending:1;                       /* Bit 2 */
+    bool ErrorStatusPending:1;                          /* Bit 2 */
     unsigned int :5;                                    /* Bits 3-7 */
   } Bits;
 }
@@ -3008,7 +3001,7 @@ void DAC960_BA_MemoryMailboxNewCommand(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_BA_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
+bool DAC960_BA_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 {
   DAC960_BA_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -3017,7 +3010,7 @@ boolean DAC960_BA_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_BA_InitializationInProgressP(void __iomem *ControllerBaseAddress)
+bool DAC960_BA_InitializationInProgressP(void __iomem *ControllerBaseAddress)
 {
   DAC960_BA_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -3057,7 +3050,7 @@ void DAC960_BA_AcknowledgeInterrupt(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_BA_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_BA_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_BA_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -3066,7 +3059,7 @@ boolean DAC960_BA_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAd
 }
 
 static inline
-boolean DAC960_BA_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_BA_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_BA_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -3097,7 +3090,7 @@ void DAC960_BA_DisableInterrupts(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_BA_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
+bool DAC960_BA_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
 {
   DAC960_BA_InterruptMaskRegister_T InterruptMaskRegister;
   InterruptMaskRegister.All =
@@ -3140,7 +3133,7 @@ DAC960_BA_ReadCommandStatus(void __iomem *ControllerBaseAddress)
   return readw(ControllerBaseAddress + DAC960_BA_CommandStatusOffset + 2);
 }
 
-static inline boolean
+static inline bool
 DAC960_BA_ReadErrorStatus(void __iomem *ControllerBaseAddress,
                           unsigned char *ErrorStatus,
                           unsigned char *Parameter0,
@@ -3188,16 +3181,16 @@ typedef union DAC960_LP_InboundDoorBellRegister
 {
   unsigned char All;
   struct {
-    boolean HardwareMailboxNewCommand:1;                /* Bit 0 */
-    boolean AcknowledgeHardwareMailboxStatus:1;         /* Bit 1 */
-    boolean GenerateInterrupt:1;                        /* Bit 2 */
-    boolean ControllerReset:1;                          /* Bit 3 */
-    boolean MemoryMailboxNewCommand:1;                  /* Bit 4 */
+    bool HardwareMailboxNewCommand:1;                   /* Bit 0 */
+    bool AcknowledgeHardwareMailboxStatus:1;            /* Bit 1 */
+    bool GenerateInterrupt:1;                           /* Bit 2 */
+    bool ControllerReset:1;                             /* Bit 3 */
+    bool MemoryMailboxNewCommand:1;                     /* Bit 4 */
     unsigned char :3;                                   /* Bits 5-7 */
   } Write;
   struct {
-    boolean HardwareMailboxFull:1;                      /* Bit 0 */
-    boolean InitializationInProgress:1;                 /* Bit 1 */
+    bool HardwareMailboxFull:1;                         /* Bit 0 */
+    bool InitializationInProgress:1;                    /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Read;
 }
@@ -3212,13 +3205,13 @@ typedef union DAC960_LP_OutboundDoorBellRegister
 {
   unsigned char All;
   struct {
-    boolean AcknowledgeHardwareMailboxInterrupt:1;      /* Bit 0 */
-    boolean AcknowledgeMemoryMailboxInterrupt:1;        /* Bit 1 */
+    bool AcknowledgeHardwareMailboxInterrupt:1;         /* Bit 0 */
+    bool AcknowledgeMemoryMailboxInterrupt:1;           /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Write;
   struct {
-    boolean HardwareMailboxStatusAvailable:1;           /* Bit 0 */
-    boolean MemoryMailboxStatusAvailable:1;             /* Bit 1 */
+    bool HardwareMailboxStatusAvailable:1;              /* Bit 0 */
+    bool MemoryMailboxStatusAvailable:1;                /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Read;
 }
@@ -3234,7 +3227,7 @@ typedef union DAC960_LP_InterruptMaskRegister
   unsigned char All;
   struct {
     unsigned int :2;                                    /* Bits 0-1 */
-    boolean DisableInterrupts:1;                        /* Bit 2 */
+    bool DisableInterrupts:1;                           /* Bit 2 */
     unsigned int :5;                                    /* Bits 3-7 */
   } Bits;
 }
@@ -3250,7 +3243,7 @@ typedef union DAC960_LP_ErrorStatusRegister
   unsigned char All;
   struct {
     unsigned int :2;                                    /* Bits 0-1 */
-    boolean ErrorStatusPending:1;                       /* Bit 2 */
+    bool ErrorStatusPending:1;                          /* Bit 2 */
     unsigned int :5;                                    /* Bits 3-7 */
   } Bits;
 }
@@ -3313,7 +3306,7 @@ void DAC960_LP_MemoryMailboxNewCommand(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_LP_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
+bool DAC960_LP_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LP_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -3322,7 +3315,7 @@ boolean DAC960_LP_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_LP_InitializationInProgressP(void __iomem *ControllerBaseAddress)
+bool DAC960_LP_InitializationInProgressP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LP_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -3362,7 +3355,7 @@ void DAC960_LP_AcknowledgeInterrupt(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_LP_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_LP_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LP_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -3371,7 +3364,7 @@ boolean DAC960_LP_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAd
 }
 
 static inline
-boolean DAC960_LP_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_LP_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LP_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -3400,7 +3393,7 @@ void DAC960_LP_DisableInterrupts(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_LP_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
+bool DAC960_LP_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LP_InterruptMaskRegister_T InterruptMaskRegister;
   InterruptMaskRegister.All =
@@ -3442,7 +3435,7 @@ DAC960_LP_ReadCommandStatus(void __iomem *ControllerBaseAddress)
   return readw(ControllerBaseAddress + DAC960_LP_CommandStatusOffset + 2);
 }
 
-static inline boolean
+static inline bool
 DAC960_LP_ReadErrorStatus(void __iomem *ControllerBaseAddress,
                           unsigned char *ErrorStatus,
                           unsigned char *Parameter0,
@@ -3502,16 +3495,16 @@ typedef union DAC960_LA_InboundDoorBellRegister
 {
   unsigned char All;
   struct {
-    boolean HardwareMailboxNewCommand:1;                /* Bit 0 */
-    boolean AcknowledgeHardwareMailboxStatus:1;         /* Bit 1 */
-    boolean GenerateInterrupt:1;                        /* Bit 2 */
-    boolean ControllerReset:1;                          /* Bit 3 */
-    boolean MemoryMailboxNewCommand:1;                  /* Bit 4 */
+    bool HardwareMailboxNewCommand:1;                   /* Bit 0 */
+    bool AcknowledgeHardwareMailboxStatus:1;            /* Bit 1 */
+    bool GenerateInterrupt:1;                           /* Bit 2 */
+    bool ControllerReset:1;                             /* Bit 3 */
+    bool MemoryMailboxNewCommand:1;                     /* Bit 4 */
     unsigned char :3;                                   /* Bits 5-7 */
   } Write;
   struct {
-    boolean HardwareMailboxEmpty:1;                     /* Bit 0 */
-    boolean InitializationNotInProgress:1;              /* Bit 1 */
+    bool HardwareMailboxEmpty:1;                        /* Bit 0 */
+    bool InitializationNotInProgress:1;         /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Read;
 }
@@ -3526,13 +3519,13 @@ typedef union DAC960_LA_OutboundDoorBellRegister
 {
   unsigned char All;
   struct {
-    boolean AcknowledgeHardwareMailboxInterrupt:1;      /* Bit 0 */
-    boolean AcknowledgeMemoryMailboxInterrupt:1;        /* Bit 1 */
+    bool AcknowledgeHardwareMailboxInterrupt:1;         /* Bit 0 */
+    bool AcknowledgeMemoryMailboxInterrupt:1;           /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Write;
   struct {
-    boolean HardwareMailboxStatusAvailable:1;           /* Bit 0 */
-    boolean MemoryMailboxStatusAvailable:1;             /* Bit 1 */
+    bool HardwareMailboxStatusAvailable:1;              /* Bit 0 */
+    bool MemoryMailboxStatusAvailable:1;                /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Read;
 }
@@ -3548,7 +3541,7 @@ typedef union DAC960_LA_InterruptMaskRegister
   unsigned char All;
   struct {
     unsigned char :2;                                   /* Bits 0-1 */
-    boolean DisableInterrupts:1;                        /* Bit 2 */
+    bool DisableInterrupts:1;                           /* Bit 2 */
     unsigned char :5;                                   /* Bits 3-7 */
   } Bits;
 }
@@ -3564,7 +3557,7 @@ typedef union DAC960_LA_ErrorStatusRegister
   unsigned char All;
   struct {
     unsigned int :2;                                    /* Bits 0-1 */
-    boolean ErrorStatusPending:1;                       /* Bit 2 */
+    bool ErrorStatusPending:1;                          /* Bit 2 */
     unsigned int :5;                                    /* Bits 3-7 */
   } Bits;
 }
@@ -3627,7 +3620,7 @@ void DAC960_LA_MemoryMailboxNewCommand(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_LA_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
+bool DAC960_LA_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LA_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -3636,7 +3629,7 @@ boolean DAC960_LA_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_LA_InitializationInProgressP(void __iomem *ControllerBaseAddress)
+bool DAC960_LA_InitializationInProgressP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LA_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -3676,7 +3669,7 @@ void DAC960_LA_AcknowledgeInterrupt(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_LA_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_LA_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LA_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -3685,7 +3678,7 @@ boolean DAC960_LA_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAd
 }
 
 static inline
-boolean DAC960_LA_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_LA_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LA_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -3714,7 +3707,7 @@ void DAC960_LA_DisableInterrupts(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_LA_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
+bool DAC960_LA_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
 {
   DAC960_LA_InterruptMaskRegister_T InterruptMaskRegister;
   InterruptMaskRegister.All =
@@ -3763,7 +3756,7 @@ DAC960_LA_ReadStatusRegister(void __iomem *ControllerBaseAddress)
   return readw(ControllerBaseAddress + DAC960_LA_StatusRegisterOffset);
 }
 
-static inline boolean
+static inline bool
 DAC960_LA_ReadErrorStatus(void __iomem *ControllerBaseAddress,
                           unsigned char *ErrorStatus,
                           unsigned char *Parameter0,
@@ -3822,16 +3815,16 @@ typedef union DAC960_PG_InboundDoorBellRegister
 {
   unsigned int All;
   struct {
-    boolean HardwareMailboxNewCommand:1;                /* Bit 0 */
-    boolean AcknowledgeHardwareMailboxStatus:1;         /* Bit 1 */
-    boolean GenerateInterrupt:1;                        /* Bit 2 */
-    boolean ControllerReset:1;                          /* Bit 3 */
-    boolean MemoryMailboxNewCommand:1;                  /* Bit 4 */
+    bool HardwareMailboxNewCommand:1;                   /* Bit 0 */
+    bool AcknowledgeHardwareMailboxStatus:1;            /* Bit 1 */
+    bool GenerateInterrupt:1;                           /* Bit 2 */
+    bool ControllerReset:1;                             /* Bit 3 */
+    bool MemoryMailboxNewCommand:1;                     /* Bit 4 */
     unsigned int :27;                                   /* Bits 5-31 */
   } Write;
   struct {
-    boolean HardwareMailboxFull:1;                      /* Bit 0 */
-    boolean InitializationInProgress:1;                 /* Bit 1 */
+    bool HardwareMailboxFull:1;                         /* Bit 0 */
+    bool InitializationInProgress:1;                    /* Bit 1 */
     unsigned int :30;                                   /* Bits 2-31 */
   } Read;
 }
@@ -3846,13 +3839,13 @@ typedef union DAC960_PG_OutboundDoorBellRegister
 {
   unsigned int All;
   struct {
-    boolean AcknowledgeHardwareMailboxInterrupt:1;      /* Bit 0 */
-    boolean AcknowledgeMemoryMailboxInterrupt:1;        /* Bit 1 */
+    bool AcknowledgeHardwareMailboxInterrupt:1;         /* Bit 0 */
+    bool AcknowledgeMemoryMailboxInterrupt:1;           /* Bit 1 */
     unsigned int :30;                                   /* Bits 2-31 */
   } Write;
   struct {
-    boolean HardwareMailboxStatusAvailable:1;           /* Bit 0 */
-    boolean MemoryMailboxStatusAvailable:1;             /* Bit 1 */
+    bool HardwareMailboxStatusAvailable:1;              /* Bit 0 */
+    bool MemoryMailboxStatusAvailable:1;                /* Bit 1 */
     unsigned int :30;                                   /* Bits 2-31 */
   } Read;
 }
@@ -3868,7 +3861,7 @@ typedef union DAC960_PG_InterruptMaskRegister
   unsigned int All;
   struct {
     unsigned int MessageUnitInterruptMask1:2;           /* Bits 0-1 */
-    boolean DisableInterrupts:1;                        /* Bit 2 */
+    bool DisableInterrupts:1;                           /* Bit 2 */
     unsigned int MessageUnitInterruptMask2:5;           /* Bits 3-7 */
     unsigned int Reserved0:24;                          /* Bits 8-31 */
   } Bits;
@@ -3885,7 +3878,7 @@ typedef union DAC960_PG_ErrorStatusRegister
   unsigned char All;
   struct {
     unsigned int :2;                                    /* Bits 0-1 */
-    boolean ErrorStatusPending:1;                       /* Bit 2 */
+    bool ErrorStatusPending:1;                          /* Bit 2 */
     unsigned int :5;                                    /* Bits 3-7 */
   } Bits;
 }
@@ -3948,7 +3941,7 @@ void DAC960_PG_MemoryMailboxNewCommand(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_PG_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
+bool DAC960_PG_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PG_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -3957,7 +3950,7 @@ boolean DAC960_PG_HardwareMailboxFullP(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_PG_InitializationInProgressP(void __iomem *ControllerBaseAddress)
+bool DAC960_PG_InitializationInProgressP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PG_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -3997,7 +3990,7 @@ void DAC960_PG_AcknowledgeInterrupt(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_PG_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_PG_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PG_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -4006,7 +3999,7 @@ boolean DAC960_PG_HardwareMailboxStatusAvailableP(void __iomem *ControllerBaseAd
 }
 
 static inline
-boolean DAC960_PG_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_PG_MemoryMailboxStatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PG_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -4039,7 +4032,7 @@ void DAC960_PG_DisableInterrupts(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_PG_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
+bool DAC960_PG_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PG_InterruptMaskRegister_T InterruptMaskRegister;
   InterruptMaskRegister.All =
@@ -4088,7 +4081,7 @@ DAC960_PG_ReadStatusRegister(void __iomem *ControllerBaseAddress)
   return readw(ControllerBaseAddress + DAC960_PG_StatusRegisterOffset);
 }
 
-static inline boolean
+static inline bool
 DAC960_PG_ReadErrorStatus(void __iomem *ControllerBaseAddress,
                           unsigned char *ErrorStatus,
                           unsigned char *Parameter0,
@@ -4147,15 +4140,15 @@ typedef union DAC960_PD_InboundDoorBellRegister
 {
   unsigned char All;
   struct {
-    boolean NewCommand:1;                               /* Bit 0 */
-    boolean AcknowledgeStatus:1;                        /* Bit 1 */
-    boolean GenerateInterrupt:1;                        /* Bit 2 */
-    boolean ControllerReset:1;                          /* Bit 3 */
+    bool NewCommand:1;                                  /* Bit 0 */
+    bool AcknowledgeStatus:1;                           /* Bit 1 */
+    bool GenerateInterrupt:1;                           /* Bit 2 */
+    bool ControllerReset:1;                             /* Bit 3 */
     unsigned char :4;                                   /* Bits 4-7 */
   } Write;
   struct {
-    boolean MailboxFull:1;                              /* Bit 0 */
-    boolean InitializationInProgress:1;                 /* Bit 1 */
+    bool MailboxFull:1;                                 /* Bit 0 */
+    bool InitializationInProgress:1;                    /* Bit 1 */
     unsigned char :6;                                   /* Bits 2-7 */
   } Read;
 }
@@ -4170,11 +4163,11 @@ typedef union DAC960_PD_OutboundDoorBellRegister
 {
   unsigned char All;
   struct {
-    boolean AcknowledgeInterrupt:1;                     /* Bit 0 */
+    bool AcknowledgeInterrupt:1;                        /* Bit 0 */
     unsigned char :7;                                   /* Bits 1-7 */
   } Write;
   struct {
-    boolean StatusAvailable:1;                          /* Bit 0 */
+    bool StatusAvailable:1;                             /* Bit 0 */
     unsigned char :7;                                   /* Bits 1-7 */
   } Read;
 }
@@ -4189,7 +4182,7 @@ typedef union DAC960_PD_InterruptEnableRegister
 {
   unsigned char All;
   struct {
-    boolean EnableInterrupts:1;                         /* Bit 0 */
+    bool EnableInterrupts:1;                            /* Bit 0 */
     unsigned char :7;                                   /* Bits 1-7 */
   } Bits;
 }
@@ -4205,7 +4198,7 @@ typedef union DAC960_PD_ErrorStatusRegister
   unsigned char All;
   struct {
     unsigned int :2;                                    /* Bits 0-1 */
-    boolean ErrorStatusPending:1;                       /* Bit 2 */
+    bool ErrorStatusPending:1;                          /* Bit 2 */
     unsigned int :5;                                    /* Bits 3-7 */
   } Bits;
 }
@@ -4258,7 +4251,7 @@ void DAC960_PD_ControllerReset(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_PD_MailboxFullP(void __iomem *ControllerBaseAddress)
+bool DAC960_PD_MailboxFullP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PD_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -4267,7 +4260,7 @@ boolean DAC960_PD_MailboxFullP(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_PD_InitializationInProgressP(void __iomem *ControllerBaseAddress)
+bool DAC960_PD_InitializationInProgressP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PD_InboundDoorBellRegister_T InboundDoorBellRegister;
   InboundDoorBellRegister.All =
@@ -4286,7 +4279,7 @@ void DAC960_PD_AcknowledgeInterrupt(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_PD_StatusAvailableP(void __iomem *ControllerBaseAddress)
+bool DAC960_PD_StatusAvailableP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PD_OutboundDoorBellRegister_T OutboundDoorBellRegister;
   OutboundDoorBellRegister.All =
@@ -4315,7 +4308,7 @@ void DAC960_PD_DisableInterrupts(void __iomem *ControllerBaseAddress)
 }
 
 static inline
-boolean DAC960_PD_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
+bool DAC960_PD_InterruptsEnabledP(void __iomem *ControllerBaseAddress)
 {
   DAC960_PD_InterruptEnableRegister_T InterruptEnableRegister;
   InterruptEnableRegister.All =
@@ -4350,7 +4343,7 @@ DAC960_PD_ReadStatusRegister(void __iomem *ControllerBaseAddress)
   return readw(ControllerBaseAddress + DAC960_PD_StatusRegisterOffset);
 }
 
-static inline boolean
+static inline bool
 DAC960_PD_ReadErrorStatus(void __iomem *ControllerBaseAddress,
                           unsigned char *ErrorStatus,
                           unsigned char *Parameter0,
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 58c1debf86f1..cacb1c816e35 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -417,8 +417,10 @@ config BLK_DEV_INITRD
           etc. See <file:Documentation/initrd.txt> for details.
 
           If RAM disk support (BLK_DEV_RAM) is also included, this
-          also enables initial RAM disk (initrd) support.
+          also enables initial RAM disk (initrd) support and adds
+          15 Kbytes (more on some other architectures) to the kernel size.
 
+          If unsure say Y.
 
 config CDROM_PKTCDVD
         tristate "Packet writing on CD/DVD media"
diff --git a/drivers/block/paride/Kconfig b/drivers/block/paride/Kconfig
index c0d2854dd097..28cf3082d442 100644
--- a/drivers/block/paride/Kconfig
+++ b/drivers/block/paride/Kconfig
@@ -2,14 +2,8 @@
 # PARIDE configuration
 #
 # PARIDE doesn't need PARPORT, but if PARPORT is configured as a module,
-# PARIDE must also be a module.  The bogus CONFIG_PARIDE_PARPORT option
-# controls the choices given to the user ...
+# PARIDE must also be a module.
 # PARIDE only supports PC style parports. Tough for USB or other parports...
-config PARIDE_PARPORT
-        tristate
-        depends on PARIDE!=n
-        default m if PARPORT_PC=m
-        default y if PARPORT_PC!=m
 
 comment "Parallel IDE high-level drivers"
         depends on PARIDE
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 62462190e07e..c0e89490e3d5 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -190,15 +190,6 @@ static struct attribute *kobj_pkt_attrs_wqueue[] = {
         NULL
 };
 
-/* declares a char buffer[64] _dbuf, copies data from
- * _b with length _l into it and ensures that _dbuf ends
- * with a \0 character.
- */
-#define DECLARE_BUF_AS_STRING(_dbuf, _b, _l) \
-        char _dbuf[64]; int dlen = (_l) < 0 ? 0 : (_l); \
-        if (dlen >= sizeof(_dbuf)) dlen = sizeof(_dbuf)-1; \
-        memcpy(_dbuf, _b, dlen); _dbuf[dlen] = 0
-
 static ssize_t kobj_pkt_show(struct kobject *kobj,
                         struct attribute *attr, char *data)
 {
@@ -264,9 +255,8 @@ static ssize_t kobj_pkt_store(struct kobject *kobj,
 {
         struct pktcdvd_device *pd = to_pktcdvdkobj(kobj)->pd;
         int val;
-        DECLARE_BUF_AS_STRING(dbuf, data, len); /* ensure sscanf scans a string */
 
-        if (strcmp(attr->name, "reset") == 0 && dlen > 0) {
+        if (strcmp(attr->name, "reset") == 0 && len > 0) {
                 pd->stats.pkt_started = 0;
                 pd->stats.pkt_ended = 0;
                 pd->stats.secs_w = 0;
@@ -274,7 +264,7 @@ static ssize_t kobj_pkt_store(struct kobject *kobj,
                 pd->stats.secs_r = 0;
 
         } else if (strcmp(attr->name, "congestion_off") == 0
-                   && sscanf(dbuf, "%d", &val) == 1) {
+                   && sscanf(data, "%d", &val) == 1) {
                 spin_lock(&pd->lock);
                 pd->write_congestion_off = val;
                 init_write_congestion_marks(&pd->write_congestion_off,
@@ -282,7 +272,7 @@ static ssize_t kobj_pkt_store(struct kobject *kobj,
                 spin_unlock(&pd->lock);
 
         } else if (strcmp(attr->name, "congestion_on") == 0
-                   && sscanf(dbuf, "%d", &val) == 1) {
+                   && sscanf(data, "%d", &val) == 1) {
                 spin_lock(&pd->lock);
                 pd->write_congestion_on = val;
                 init_write_congestion_marks(&pd->write_congestion_off,
@@ -369,8 +359,7 @@ static ssize_t class_pktcdvd_store_add(struct class *c, const char *buf,
                                         size_t count)
 {
         unsigned int major, minor;
-        DECLARE_BUF_AS_STRING(dbuf, buf, count);
-        if (sscanf(dbuf, "%u:%u", &major, &minor) == 2) {
+        if (sscanf(buf, "%u:%u", &major, &minor) == 2) {
                 pkt_setup_dev(MKDEV(major, minor), NULL);
                 return count;
         }
@@ -381,8 +370,7 @@ static ssize_t class_pktcdvd_store_remove(struct class *c, const char *buf,
                                         size_t count)
 {
         unsigned int major, minor;
-        DECLARE_BUF_AS_STRING(dbuf, buf, count);
-        if (sscanf(dbuf, "%u:%u", &major, &minor) == 2) {
+        if (sscanf(buf, "%u:%u", &major, &minor) == 2) {
                 pkt_remove_dev(MKDEV(major, minor));
                 return count;
         }
@@ -1377,7 +1365,7 @@ try_next_bio:
                         && pd->bio_queue_size <= pd->write_congestion_off);
         spin_unlock(&pd->lock);
         if (wakeup)
-                blk_clear_queue_congested(pd->disk->queue, WRITE);
+                clear_bdi_congested(&pd->disk->queue->backing_dev_info, WRITE);
 
         pkt->sleep_time = max(PACKET_WAIT_TIME, 1);
         pkt_set_state(pkt, PACKET_WAITING_STATE);
@@ -2598,7 +2586,7 @@ static int pkt_make_request(request_queue_t *q, struct bio *bio)
         spin_lock(&pd->lock);
         if (pd->write_congestion_on > 0
             && pd->bio_queue_size >= pd->write_congestion_on) {
-                blk_set_queue_congested(q, WRITE);
+                set_bdi_congested(&q->backing_dev_info, WRITE);
                 do {
                         spin_unlock(&pd->lock);
                         congestion_wait(WRITE, HZ);
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index d08bb4ee1307..d0a6dc53213c 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -191,7 +191,7 @@ config MOXA_INTELLIO
           module will be called moxa.
 
 config MOXA_SMARTIO
-        tristate "Moxa SmartIO support"
+        tristate "Moxa SmartIO support (OBSOLETE)"
         depends on SERIAL_NONSTANDARD
         help
           Say Y here if you have a Moxa SmartIO multiport serial card.
@@ -202,7 +202,7 @@ config MOXA_SMARTIO
           here.
 
 config MOXA_SMARTIO_NEW
-        tristate "Moxa SmartIO support v. 2.0 (EXPERIMENTAL)"
+        tristate "Moxa SmartIO support v. 2.0"
         depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA)
         help
           Say Y here if you have a Moxa SmartIO multiport serial card and/or
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index feb4ac802a0d..0e2b72f2b887 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -527,10 +527,8 @@ static void do_softint(unsigned long private_)
         if (!tty)
                 return;
 
-        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) {
+        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event))
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
-        }
 }
 
 /*
@@ -904,8 +902,7 @@ static int rs_write(struct tty_struct * tty, const unsigned char *buf, int count
         if (!info->xmit.buf)
                 return 0;
 
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
         while (1) {
                 c = CIRC_SPACE_TO_END(info->xmit.head,
                                       info->xmit.tail,
@@ -968,7 +965,6 @@ static void rs_flush_buffer(struct tty_struct *tty)
         local_irq_save(flags);
         info->xmit.head = info->xmit.tail = 0;
         local_irq_restore(flags);
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 }
 
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 3ffa0807754c..363beb165729 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -4488,7 +4488,6 @@ static void cy_flush_buffer(struct tty_struct *tty)
                 CY_UNLOCK(info, flags);
         }
         tty_wakeup(tty);
-        wake_up_interruptible(&tty->write_wait);
 }                               /* cy_flush_buffer */
 
 /*
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index a0f822c9d74d..88fc24fc4392 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -844,7 +844,6 @@ static void pc_flush_buffer(struct tty_struct *tty)
         fepcmd(ch, STOUT, (unsigned) tail, 0, 0, 0);
         memoff(ch);
         spin_unlock_irqrestore(&epca_lock, flags);
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 } /* End pc_flush_buffer */
 
@@ -1795,7 +1794,6 @@ static void doevent(int crd)
                                 { /* Begin if LOWWAIT */
                                         ch->statusflags &= ~LOWWAIT;
                                         tty_wakeup(tty);
-                                        wake_up_interruptible(&tty->write_wait);
                                 } /* End if LOWWAIT */
                         } else if (event & EMPTYTX_IND)  { /* Begin EMPTYTX_IND */
                                 /* This event is generated by setup_empty_event */
@@ -1803,7 +1801,6 @@ static void doevent(int crd)
                                 if (ch->statusflags & EMPTYWAIT)  { /* Begin if EMPTYWAIT */
                                         ch->statusflags &= ~EMPTYWAIT;
                                         tty_wakeup(tty);
-                                        wake_up_interruptible(&tty->write_wait);
                                 } /* End if EMPTYWAIT */
                         } /* End EMPTYTX_IND */
                 } /* End if valid tty */
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index e769811e7417..337bbcdcf13d 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -382,7 +382,6 @@ void gs_flush_buffer(struct tty_struct *tty)
         port->xmit_cnt = port->xmit_head = port->xmit_tail = 0;
         spin_unlock_irqrestore (&port->driver_lock, flags);
 
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
         func_exit ();
 }
diff --git a/drivers/char/ip2/i2lib.c b/drivers/char/ip2/i2lib.c
index 78045767ec33..88b9d338da53 100644
--- a/drivers/char/ip2/i2lib.c
+++ b/drivers/char/ip2/i2lib.c
@@ -1373,15 +1373,7 @@ ip2_owake( PTTY tp)
         ip2trace (CHANN, ITRC_SICMD, 10, 2, tp->flags,
                         (1 << TTY_DO_WRITE_WAKEUP) );
 
-        wake_up_interruptible ( &tp->write_wait );
-        if ( ( tp->flags & (1 << TTY_DO_WRITE_WAKEUP) ) 
-          && tp->ldisc.write_wakeup )
-        {
-                (tp->ldisc.write_wakeup) ( tp );
-
-                ip2trace (CHANN, ITRC_SICMD, 11, 0 );
-
-        }
+        tty_wakeup(tp);
 }
 
 static inline void
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 53582b53da95..3aff5e99b674 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -406,13 +406,14 @@ static void clean_up_interface_data(ipmi_smi_t intf)
         free_smi_msg_list(&intf->waiting_msgs);
         free_recv_msg_list(&intf->waiting_events);
 
-        /* Wholesale remove all the entries from the list in the
-         * interface and wait for RCU to know that none are in use. */
+        /*
+         * Wholesale remove all the entries from the list in the
+         * interface and wait for RCU to know that none are in use.
+         */
         mutex_lock(&intf->cmd_rcvrs_mutex);
-        list_add_rcu(&list, &intf->cmd_rcvrs);
-        list_del_rcu(&intf->cmd_rcvrs);
+        INIT_LIST_HEAD(&list);
+        list_splice_init_rcu(&intf->cmd_rcvrs, &list, synchronize_rcu);
         mutex_unlock(&intf->cmd_rcvrs_mutex);
-        synchronize_rcu();
 
         list_for_each_entry_safe(rcvr, rcvr2, &list, link)
                 kfree(rcvr);
@@ -451,7 +452,7 @@ int ipmi_smi_watcher_register(struct ipmi_smi_watcher *watcher)
         mutex_lock(&ipmi_interfaces_mutex);
 
         /* Build a list of things to deliver. */
-        list_for_each_entry_rcu(intf, &ipmi_interfaces, link) {
+        list_for_each_entry(intf, &ipmi_interfaces, link) {
                 if (intf->intf_num == -1)
                         continue;
                 e = kmalloc(sizeof(*e), GFP_KERNEL);
@@ -1886,7 +1887,6 @@ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name,
                 kfree(entry);
                 rv = -ENOMEM;
         } else {
-                file->nlink = 1;
                 file->data = data;
                 file->read_proc = read_proc;
                 file->write_proc = write_proc;
@@ -2760,9 +2760,15 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
                 synchronize_rcu();
                 kref_put(&intf->refcount, intf_free);
         } else {
-                /* After this point the interface is legal to use. */
+                /*
+                 * Keep memory order straight for RCU readers.  Make
+                 * sure everything else is committed to memory before
+                 * setting intf_num to mark the interface valid.
+                 */
+                smp_wmb();
                 intf->intf_num = i;
                 mutex_unlock(&ipmi_interfaces_mutex);
+                /* After this point the interface is legal to use. */
                 call_smi_watchers(i, intf->si_dev);
                 mutex_unlock(&smi_watchers_mutex);
         }
@@ -3923,6 +3929,14 @@ static void send_panic_events(char *str)
                         /* Interface was not ready yet. */
                         continue;
 
+                /*
+                 * intf_num is used as an marker to tell if the
+                 * interface is valid.  Thus we need a read barrier to
+                 * make sure data fetched before checking intf_num
+                 * won't be used.
+                 */
+                smp_rmb();
+
                 /* First job here is to figure out where to send the
                    OEM events.  There's no way in IPMI to send OEM
                    events using an event send command, so we have to
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 01084abffddf..43ab9edc76f5 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -183,7 +183,7 @@ static DEFINE_TIMER(tx, isicom_tx, 0, 0);
 /*   baud index mappings from linux defns to isi */
 
 static signed char linuxb_to_isib[] = {
-        -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 15, 16, 17, 18, 19
+        -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 15, 16, 17, 18, 19, 20, 21
 };
 
 struct  isi_board {
@@ -213,8 +213,6 @@ struct	isi_port {
         struct tty_struct       * tty;
         wait_queue_head_t       close_wait;
         wait_queue_head_t       open_wait;
-        struct work_struct      hangup_tq;
-        struct work_struct      bh_tqueue;
         unsigned char           * xmit_buf;
         int                     xmit_head;
         int                     xmit_tail;
@@ -510,7 +508,7 @@ static void isicom_tx(unsigned long _data)
                 if (port->xmit_cnt <= 0)
                         port->status &= ~ISI_TXOK;
                 if (port->xmit_cnt <= WAKEUP_CHARS)
-                        schedule_work(&port->bh_tqueue);
+                        tty_wakeup(tty);
                 unlock_card(&isi_card[card]);
         }
 
@@ -524,21 +522,6 @@ sched_again:
         mod_timer(&tx, jiffies + msecs_to_jiffies(10));
 }
 
-/*      Interrupt handlers      */
-
-
-static void isicom_bottomhalf(struct work_struct *work)
-{
-        struct isi_port *port = container_of(work, struct isi_port, bh_tqueue);
-        struct tty_struct *tty = port->tty;
-
-        if (!tty)
-                return;
-
-        tty_wakeup(tty);
-        wake_up_interruptible(&tty->write_wait);
-}
-
 /*
  *      Main interrupt handler routine
  */
@@ -557,6 +540,11 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
                 return IRQ_NONE;
 
         base = card->base;
+
+        /* did the card interrupt us? */
+        if (!(inw(base + 0x0e) & 0x02))
+                return IRQ_NONE;
+
         spin_lock(&card->card_lock);
 
         /*
@@ -581,6 +569,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
         port = card->ports + channel;
         if (!(port->flags & ASYNC_INITIALIZED)) {
                 outw(0x0000, base+0x04); /* enable interrupts */
+                spin_unlock(&card->card_lock);
                 return IRQ_HANDLED;
         }
 
@@ -609,7 +598,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
                                                 pr_dbg("interrupt: DCD->low.\n"
                                                         );
                                                 port->status &= ~ISI_DCD;
-                                                schedule_work(&port->hangup_tq);
+                                                tty_hangup(tty);
                                         }
                                 } else if (header & ISI_DCD) {
                                 /* Carrier has been detected */
@@ -631,7 +620,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
                                                 /* start tx ing */
                                                 port->status |= (ISI_TXOK
                                                         | ISI_CTS);
-                                                schedule_work(&port->bh_tqueue);
+                                                tty_wakeup(tty);
                                         }
                                 } else if (!(header & ISI_CTS)) {
                                         port->tty->hw_stopped = 1;
@@ -695,6 +684,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
                 tty_flip_buffer_push(tty);
         }
         outw(0x0000, base+0x04); /* enable interrupts */
+        spin_unlock(&card->card_lock);
 
         return IRQ_HANDLED;
 }
@@ -720,7 +710,8 @@ static void isicom_config_port(struct isi_port *port)
                  *  respectively.
                  */
 
-                if (baud < 1 || baud > 2)
+                /* 1,2,3,4 => 57.6, 115.2, 230, 460 kbps resp. */
+                if (baud < 1 || baud > 4)
                         port->tty->termios->c_cflag &= ~CBAUDEX;
                 else
                         baud += 15;
@@ -736,6 +727,10 @@ static void isicom_config_port(struct isi_port *port)
                         baud++; /*  57.6 Kbps */
                 if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
                         baud +=2; /*  115  Kbps */
+                if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
+                        baud += 3; /* 230 kbps*/
+                if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
+                        baud += 4; /* 460 kbps*/
         }
         if (linuxb_to_isib[baud] == -1) {
                 /* hang up */
@@ -1460,17 +1455,6 @@ static void isicom_start(struct tty_struct *tty)
         port->status |= ISI_TXOK;
 }
 
-/* hangup et all */
-static void do_isicom_hangup(struct work_struct *work)
-{
-        struct isi_port *port = container_of(work, struct isi_port, hangup_tq);
-        struct tty_struct *tty;
-
-        tty = port->tty;
-        if (tty)
-                tty_hangup(tty);
-}
-
 static void isicom_hangup(struct tty_struct *tty)
 {
         struct isi_port *port = tty->driver_data;
@@ -1503,7 +1487,6 @@ static void isicom_flush_buffer(struct tty_struct *tty)
         port->xmit_cnt = port->xmit_head = port->xmit_tail = 0;
         spin_unlock_irqrestore(&card->card_lock, flags);
 
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 }
 
@@ -1536,7 +1519,7 @@ static int __devinit reset_card(struct pci_dev *pdev,
 {
         struct isi_board *board = pci_get_drvdata(pdev);
         unsigned long base = board->base;
-        unsigned int portcount = 0;
+        unsigned int sig, portcount = 0;
         int retval = 0;
 
         dev_dbg(&pdev->dev, "ISILoad:Resetting Card%d at 0x%lx\n", card + 1,
@@ -1544,27 +1527,35 @@ static int __devinit reset_card(struct pci_dev *pdev,
 
         inw(base + 0x8);
 
-        mdelay(10);
+        msleep(10);
 
         outw(0, base + 0x8); /* Reset */
 
-        msleep(3000);
+        msleep(1000);
 
-        *signature = inw(base + 0x4) & 0xff;
+        sig = inw(base + 0x4) & 0xff;
+
+        if (sig != 0xa5 && sig != 0xbb && sig != 0xcc && sig != 0xdd &&
+                        sig != 0xee) {
+                dev_warn(&pdev->dev, "ISILoad:Card%u reset failure (Possible "
+                        "bad I/O Port Address 0x%lx).\n", card + 1, base);
+                dev_dbg(&pdev->dev, "Sig=0x%x\n", sig);
+                retval = -EIO;
+                goto end;
+        }
+
+        msleep(10);
 
         portcount = inw(base + 0x2);
-        if (!(inw(base + 0xe) & 0x1) || ((portcount != 0) &&
-                        (portcount != 4) && (portcount != 8))) {
-                dev_dbg(&pdev->dev, "base+0x2=0x%lx, base+0xe=0x%lx\n",
-                        inw(base + 0x2), inw(base + 0xe));
-                dev_err(&pdev->dev, "ISILoad:PCI Card%d reset failure "
-                        "(Possible bad I/O Port Address 0x%lx).\n",
-                        card + 1, base);
+        if (!inw(base + 0xe) & 0x1 || (portcount != 0 && portcount != 4 &&
+                                portcount != 8 && portcount != 16)) {
+                dev_err(&pdev->dev, "ISILoad:PCI Card%d reset failure.",
+                        card + 1);
                 retval = -EIO;
                 goto end;
         }
 
-        switch (*signature) {
+        switch (sig) {
         case 0xa5:
         case 0xbb:
         case 0xdd:
@@ -1572,16 +1563,13 @@ static int __devinit reset_card(struct pci_dev *pdev,
                 board->shift_count = 12;
                 break;
         case 0xcc:
+        case 0xee:
                 board->port_count = 16;
                 board->shift_count = 11;
                 break;
-        default:
-                dev_warn(&pdev->dev, "ISILoad:Card%d reset failure (Possible "
-                        "bad I/O Port Address 0x%lx).\n", card + 1, base);
-                dev_dbg(&pdev->dev, "Sig=0x%lx\n", signature);
-                retval = -EIO;
         }
         dev_info(&pdev->dev, "-Done\n");
+        *signature = sig;
 
 end:
         return retval;
@@ -1757,7 +1745,7 @@ end:
 /*
  *      Insmod can set static symbols so keep these static
  */
-static int card;
+static unsigned int card_count;
 
 static int __devinit isicom_probe(struct pci_dev *pdev,
         const struct pci_device_id *ent)
@@ -1767,7 +1755,7 @@ static int __devinit isicom_probe(struct pci_dev *pdev,
         u8 pciirq;
         struct isi_board *board = NULL;
 
-        if (card >= BOARD_COUNT)
+        if (card_count >= BOARD_COUNT)
                 goto err;
 
         ioaddr = pci_resource_start(pdev, 3);
@@ -1785,7 +1773,7 @@ static int __devinit isicom_probe(struct pci_dev *pdev,
         board->index = index;
         board->base = ioaddr;
         board->irq = pciirq;
-        card++;
+        card_count++;
 
         pci_set_drvdata(pdev, board);
 
@@ -1795,7 +1783,7 @@ static int __devinit isicom_probe(struct pci_dev *pdev,
                         "will be disabled.\n", board->base, board->base + 15,
                         index + 1);
                 retval = -EBUSY;
-                goto err;
+                goto errdec;
         }
 
         retval = request_irq(board->irq, isicom_interrupt,
@@ -1824,8 +1812,10 @@ errunri:
         free_irq(board->irq, board);
 errunrr:
         pci_release_region(pdev, 3);
-err:
+errdec:
         board->base = 0;
+        card_count--;
+err:
         return retval;
 }
 
@@ -1839,6 +1829,8 @@ static void __devexit isicom_remove(struct pci_dev *pdev)
 
         free_irq(board->irq, board);
         pci_release_region(pdev, 3);
+        board->base = 0;
+        card_count--;
 }
 
 static int __init isicom_init(void)
@@ -1846,8 +1838,6 @@ static int __init isicom_init(void)
         int retval, idx, channel;
         struct isi_port *port;
 
-        card = 0;
-
         for(idx = 0; idx < BOARD_COUNT; idx++) {
                 port = &isi_ports[idx * 16];
                 isi_card[idx].ports = port;
@@ -1858,8 +1848,6 @@ static int __init isicom_init(void)
                         port->channel = channel;
                         port->close_delay = 50 * HZ/100;
                         port->closing_wait = 3000 * HZ/100;
-                        INIT_WORK(&port->hangup_tq, do_isicom_hangup);
-                        INIT_WORK(&port->bh_tqueue, isicom_bottomhalf);
                         port->status = 0;
                         init_waitqueue_head(&port->open_wait);
                         init_waitqueue_head(&port->close_wait);
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 68645d351873..7b279d1de4a2 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -2424,7 +2424,6 @@ static int stli_hostcmd(struct stlibrd *brdp, struct stliport *portp)
                         if (tty != NULL) {
                                 tty_wakeup(tty);
                                 EBRDENABLE(brdp);
-                                wake_up_interruptible(&tty->write_wait);
                         }
                 }
 
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 7a6c1c0b7a95..c654a3e0c697 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -595,15 +595,9 @@ static void fn_spawn_con(struct vc_data *vc)
 
 static void fn_SAK(struct vc_data *vc)
 {
-        struct tty_struct *tty = vc->vc_tty;
-
-        /*
-         * SAK should also work in all raw modes and reset
-         * them properly.
-         */
-        if (tty)
-                do_SAK(tty);
-        reset_vc(vc);
+        struct work_struct *SAK_work = &vc_cons[fg_console].SAK_work;
+        PREPARE_WORK(SAK_work, vc_SAK);
+        schedule_work(SAK_work);
 }
 
 static void fn_null(struct vc_data *vc)
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index f391a24a1b44..7dbaee8d9402 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -11,15 +11,6 @@
  *      it under the terms of the GNU General Public License as published by
  *      the Free Software Foundation; either version 2 of the License, or
  *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
@@ -55,36 +46,20 @@
 #include <asm/io.h>
 #include <asm/uaccess.h>
 
-#define         MOXA_VERSION            "5.1k"
+#define MOXA_VERSION            "5.1k"
 
-#define MOXAMAJOR       172
-#define MOXACUMAJOR     173
+#define MOXAMAJOR               172
+#define MOXACUMAJOR             173
 
-#define put_to_user(arg1, arg2) put_user(arg1, (unsigned long *)arg2)
-#define get_from_user(arg1, arg2) get_user(arg1, (unsigned int *)arg2)
-
-#define MAX_BOARDS              4       /* Don't change this value */
+#define MAX_BOARDS              4       /* Don't change this value */
 #define MAX_PORTS_PER_BOARD     32      /* Don't change this value */
-#define MAX_PORTS               128     /* Don't change this value */
+#define MAX_PORTS               (MAX_BOARDS * MAX_PORTS_PER_BOARD)
 
 /*
  *    Define the Moxa PCI vendor and device IDs.
  */
-#define MOXA_BUS_TYPE_ISA               0
-#define MOXA_BUS_TYPE_PCI               1
-
-#ifndef PCI_VENDOR_ID_MOXA
-#define PCI_VENDOR_ID_MOXA      0x1393
-#endif
-#ifndef PCI_DEVICE_ID_CP204J
-#define PCI_DEVICE_ID_CP204J    0x2040
-#endif
-#ifndef PCI_DEVICE_ID_C218
-#define PCI_DEVICE_ID_C218      0x2180
-#endif
-#ifndef PCI_DEVICE_ID_C320
-#define PCI_DEVICE_ID_C320      0x3200
-#endif
+#define MOXA_BUS_TYPE_ISA       0
+#define MOXA_BUS_TYPE_PCI       1
 
 enum {
         MOXA_BOARD_C218_PCI = 1,
@@ -105,47 +80,56 @@ static char *moxa_brdname[] =
 
 #ifdef CONFIG_PCI
 static struct pci_device_id moxa_pcibrds[] = {
-        { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_C218, PCI_ANY_ID, PCI_ANY_ID, 
-          0, 0, MOXA_BOARD_C218_PCI },
-        { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_C320, PCI_ANY_ID, PCI_ANY_ID, 
-          0, 0, MOXA_BOARD_C320_PCI },
-        { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_CP204J, PCI_ANY_ID, PCI_ANY_ID, 
-          0, 0, MOXA_BOARD_CP204J },
+        { PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_C218),
+                .driver_data = MOXA_BOARD_C218_PCI },
+        { PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_C320),
+                .driver_data = MOXA_BOARD_C320_PCI },
+        { PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP204J),
+                .driver_data = MOXA_BOARD_CP204J },
         { 0 }
 };
 MODULE_DEVICE_TABLE(pci, moxa_pcibrds);
 #endif /* CONFIG_PCI */
 
-typedef struct _moxa_isa_board_conf {
+struct moxa_isa_board_conf {
         int boardType;
         int numPorts;
         unsigned long baseAddr;
-} moxa_isa_board_conf;
+};
 
-static moxa_isa_board_conf moxa_isa_boards[] =
+static struct moxa_isa_board_conf moxa_isa_boards[] =
 {
 /*       {MOXA_BOARD_C218_ISA,8,0xDC000}, */
 };
 
-typedef struct _moxa_pci_devinfo {
-        ushort busNum;
-        ushort devNum;
-        struct pci_dev *pdev;
-} moxa_pci_devinfo;
-
-typedef struct _moxa_board_conf {
+static struct moxa_board_conf {
         int boardType;
         int numPorts;
         unsigned long baseAddr;
         int busType;
-        moxa_pci_devinfo pciInfo;
-} moxa_board_conf;
 
-static moxa_board_conf moxa_boards[MAX_BOARDS];
-static void __iomem *moxaBaseAddr[MAX_BOARDS];
-static int loadstat[MAX_BOARDS];
+        int loadstat;
+
+        void __iomem *basemem;
+        void __iomem *intNdx;
+        void __iomem *intPend;
+        void __iomem *intTable;
+} moxa_boards[MAX_BOARDS];
+
+struct mxser_mstatus {
+        tcflag_t cflag;
+        int cts;
+        int dsr;
+        int ri;
+        int dcd;
+};
+
+struct moxaq_str {
+        int inq;
+        int outq;
+};
 
-struct moxa_str {
+struct moxa_port {
         int type;
         int port;
         int close_delay;
@@ -159,18 +143,18 @@ struct moxa_str {
         int cflag;
         wait_queue_head_t open_wait;
         wait_queue_head_t close_wait;
-        struct work_struct tqueue;
-};
 
-struct mxser_mstatus {
-        tcflag_t cflag;
-        int cts;
-        int dsr;
-        int ri;
-        int dcd;
-};
+        struct timer_list emptyTimer;
 
-static struct mxser_mstatus GMStatus[MAX_PORTS];
+        char chkPort;
+        char lineCtrl;
+        void __iomem *tableAddr;
+        long curBaud;
+        char DCDState;
+        char lowChkFlag;
+
+        ushort breakCnt;
+};
 
 /* statusflags */
 #define TXSTOPPED       0x1
@@ -178,25 +162,17 @@ static struct mxser_mstatus GMStatus[MAX_PORTS];
 #define EMPTYWAIT       0x4
 #define THROTTLE        0x8
 
-/* event */
-#define MOXA_EVENT_HANGUP       1
-
 #define SERIAL_DO_RESTART
 
-
-#define SERIAL_TYPE_NORMAL      1
-
 #define WAKEUP_CHARS            256
 
-#define PORTNO(x)               ((x)->index)
-
 static int verbose = 0;
 static int ttymajor = MOXAMAJOR;
 /* Variables for insmod */
 #ifdef MODULE
-static int baseaddr[]   =       {0, 0, 0, 0};
-static int type[]       =       {0, 0, 0, 0};
-static int numports[]   =       {0, 0, 0, 0};
+static int baseaddr[4];
+static int type[4];
+static int numports[4];
 #endif
 
 MODULE_AUTHOR("William Chen");
@@ -210,19 +186,9 @@ module_param_array(numports, int, NULL, 0);
 module_param(ttymajor, int, 0);
 module_param(verbose, bool, 0644);
 
-static struct tty_driver *moxaDriver;
-static struct moxa_str moxaChannels[MAX_PORTS];
-static unsigned char *moxaXmitBuff;
-static int moxaTimer_on;
-static struct timer_list moxaTimer;
-static int moxaEmptyTimer_on[MAX_PORTS];
-static struct timer_list moxaEmptyTimer[MAX_PORTS];
-static struct semaphore moxaBuffSem;
-
 /*
  * static functions:
  */
-static void do_moxa_softint(struct work_struct *);
 static int moxa_open(struct tty_struct *, struct file *);
 static void moxa_close(struct tty_struct *, struct file *);
 static int moxa_write(struct tty_struct *, const unsigned char *, int);
@@ -244,11 +210,11 @@ static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
 static void moxa_poll(unsigned long);
 static void set_tty_param(struct tty_struct *);
 static int block_till_ready(struct tty_struct *, struct file *,
-                            struct moxa_str *);
+                            struct moxa_port *);
 static void setup_empty_event(struct tty_struct *);
 static void check_xmit_empty(unsigned long);
-static void shut_down(struct moxa_str *);
-static void receive_data(struct moxa_str *);
+static void shut_down(struct moxa_port *);
+static void receive_data(struct moxa_port *);
 /*
  * moxa board interface functions:
  */
@@ -278,8 +244,8 @@ static void MoxaPortTxDisable(int);
 static void MoxaPortTxEnable(int);
 static int MoxaPortResetBrkCnt(int);
 static void MoxaPortSendBreak(int, int);
-static int moxa_get_serial_info(struct moxa_str *, struct serial_struct __user *);
-static int moxa_set_serial_info(struct moxa_str *, struct serial_struct __user *);
+static int moxa_get_serial_info(struct moxa_port *, struct serial_struct __user *);
+static int moxa_set_serial_info(struct moxa_port *, struct serial_struct __user *);
 static void MoxaSetFifo(int port, int enable);
 
 static const struct tty_operations moxa_ops = {
@@ -302,12 +268,41 @@ static const struct tty_operations moxa_ops = {
         .tiocmset = moxa_tiocmset,
 };
 
+static struct tty_driver *moxaDriver;
+static struct moxa_port moxa_ports[MAX_PORTS];
+static DEFINE_TIMER(moxaTimer, moxa_poll, 0, 0);
 static DEFINE_SPINLOCK(moxa_lock);
 
 #ifdef CONFIG_PCI
-static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf * board)
+static int __devinit moxa_pci_probe(struct pci_dev *pdev,
+                const struct pci_device_id *ent)
 {
-        board->baseAddr = pci_resource_start (p, 2);
+        struct moxa_board_conf *board;
+        unsigned int i;
+        int board_type = ent->driver_data;
+        int retval;
+
+        retval = pci_enable_device(pdev);
+        if (retval)
+                goto err;
+
+        for (i = 0; i < MAX_BOARDS; i++)
+                if (moxa_boards[i].basemem == NULL)
+                        break;
+
+        retval = -ENODEV;
+        if (i >= MAX_BOARDS) {
+                if (verbose)
+                        printk("More than %d MOXA Intellio family boards "
+                                "found. Board is ignored.\n", MAX_BOARDS);
+                goto err;
+        }
+
+        board = &moxa_boards[i];
+        board->basemem = pci_iomap(pdev, 2, 0x4000);
+        if (board->basemem == NULL)
+                goto err;
+
         board->boardType = board_type;
         switch (board_type) {
         case MOXA_BOARD_C218_ISA:
@@ -323,27 +318,40 @@ static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf
                 break;
         }
         board->busType = MOXA_BUS_TYPE_PCI;
-        board->pciInfo.busNum = p->bus->number;
-        board->pciInfo.devNum = p->devfn >> 3;
-        board->pciInfo.pdev = p;
-        /* don't lose the reference in the next pci_get_device iteration */
-        pci_dev_get(p);
+
+        pci_set_drvdata(pdev, board);
 
         return (0);
+err:
+        return retval;
 }
+
+static void __devexit moxa_pci_remove(struct pci_dev *pdev)
+{
+        struct moxa_board_conf *brd = pci_get_drvdata(pdev);
+
+        pci_iounmap(pdev, brd->basemem);
+        brd->basemem = NULL;
+}
+
+static struct pci_driver moxa_pci_driver = {
+        .name = "moxa",
+        .id_table = moxa_pcibrds,
+        .probe = moxa_pci_probe,
+        .remove = __devexit_p(moxa_pci_remove)
+};
 #endif /* CONFIG_PCI */
 
 static int __init moxa_init(void)
 {
-        int i, numBoards;
-        struct moxa_str *ch;
+        int i, numBoards, retval = 0;
+        struct moxa_port *ch;
 
         printk(KERN_INFO "MOXA Intellio family driver version %s\n", MOXA_VERSION);
         moxaDriver = alloc_tty_driver(MAX_PORTS + 1);
         if (!moxaDriver)
                 return -ENOMEM;
 
-        init_MUTEX(&moxaBuffSem);
         moxaDriver->owner = THIS_MODULE;
         moxaDriver->name = "ttyMX";
         moxaDriver->major = ttymajor;
@@ -351,40 +359,25 @@ static int __init moxa_init(void)
         moxaDriver->type = TTY_DRIVER_TYPE_SERIAL;
         moxaDriver->subtype = SERIAL_TYPE_NORMAL;
         moxaDriver->init_termios = tty_std_termios;
-        moxaDriver->init_termios.c_iflag = 0;
-        moxaDriver->init_termios.c_oflag = 0;
         moxaDriver->init_termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL;
-        moxaDriver->init_termios.c_lflag = 0;
         moxaDriver->init_termios.c_ispeed = 9600;
         moxaDriver->init_termios.c_ospeed = 9600;
         moxaDriver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(moxaDriver, &moxa_ops);
 
-        moxaXmitBuff = NULL;
-
-        for (i = 0, ch = moxaChannels; i < MAX_PORTS; i++, ch++) {
+        for (i = 0, ch = moxa_ports; i < MAX_PORTS; i++, ch++) {
                 ch->type = PORT_16550A;
                 ch->port = i;
-                INIT_WORK(&ch->tqueue, do_moxa_softint);
-                ch->tty = NULL;
                 ch->close_delay = 5 * HZ / 10;
                 ch->closing_wait = 30 * HZ;
-                ch->count = 0;
-                ch->blocked_open = 0;
                 ch->cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL;
                 init_waitqueue_head(&ch->open_wait);
                 init_waitqueue_head(&ch->close_wait);
-        }
 
-        for (i = 0; i < MAX_BOARDS; i++) {
-                moxa_boards[i].boardType = 0;
-                moxa_boards[i].numPorts = 0;
-                moxa_boards[i].baseAddr = 0;
-                moxa_boards[i].busType = 0;
-                moxa_boards[i].pciInfo.busNum = 0;
-                moxa_boards[i].pciInfo.devNum = 0;
+                setup_timer(&ch->emptyTimer, check_xmit_empty,
+                                (unsigned long)ch);
         }
-        MoxaDriverInit();
+
         printk("Tty devices major number = %d\n", ttymajor);
 
         if (tty_register_driver(moxaDriver)) {
@@ -392,18 +385,8 @@ static int __init moxa_init(void)
                 put_tty_driver(moxaDriver);
                 return -1;
         }
-        for (i = 0; i < MAX_PORTS; i++) {
-                init_timer(&moxaEmptyTimer[i]);
-                moxaEmptyTimer[i].function = check_xmit_empty;
-                moxaEmptyTimer[i].data = (unsigned long) & moxaChannels[i];
-                moxaEmptyTimer_on[i] = 0;
-        }
 
-        init_timer(&moxaTimer);
-        moxaTimer.function = moxa_poll;
-        moxaTimer.expires = jiffies + (HZ / 50);
-        moxaTimer_on = 1;
-        add_timer(&moxaTimer);
+        mod_timer(&moxaTimer, jiffies + HZ / 50);
 
         /* Find the boards defined in source code */
         numBoards = 0;
@@ -451,35 +434,22 @@ static int __init moxa_init(void)
                 }
         }
 #endif
-        /* Find PCI boards here */
+
 #ifdef CONFIG_PCI
-        {
-                struct pci_dev *p = NULL;
-                int n = ARRAY_SIZE(moxa_pcibrds) - 1;
-                i = 0;
-                while (i < n) {
-                        while ((p = pci_get_device(moxa_pcibrds[i].vendor, moxa_pcibrds[i].device, p))!=NULL)
-                        {
-                                if (pci_enable_device(p))
-                                        continue;
-                                if (numBoards >= MAX_BOARDS) {
-                                        if (verbose)
-                                                printk("More than %d MOXA Intellio family boards found. Board is ignored.", MAX_BOARDS);
-                                } else {
-                                        moxa_get_PCI_conf(p, moxa_pcibrds[i].driver_data,
-                                                &moxa_boards[numBoards]);
-                                        numBoards++;
-                                }
-                        }
-                        i++;
-                }
+        retval = pci_register_driver(&moxa_pci_driver);
+        if (retval) {
+                printk(KERN_ERR "Can't register moxa pci driver!\n");
+                if (numBoards)
+                        retval = 0;
         }
 #endif
+
         for (i = 0; i < numBoards; i++) {
-                moxaBaseAddr[i] = ioremap((unsigned long) moxa_boards[i].baseAddr, 0x4000);
+                moxa_boards[i].basemem = ioremap(moxa_boards[i].baseAddr,
+                                0x4000);
         }
 
-        return (0);
+        return retval;
 }
 
 static void __exit moxa_exit(void)
@@ -489,23 +459,22 @@ static void __exit moxa_exit(void)
         if (verbose)
                 printk("Unloading module moxa ...\n");
 
-        if (moxaTimer_on)
-                del_timer(&moxaTimer);
+        del_timer_sync(&moxaTimer);
 
         for (i = 0; i < MAX_PORTS; i++)
-                if (moxaEmptyTimer_on[i])
-                        del_timer(&moxaEmptyTimer[i]);
+                del_timer_sync(&moxa_ports[i].emptyTimer);
 
         if (tty_unregister_driver(moxaDriver))
                 printk("Couldn't unregister MOXA Intellio family serial driver\n");
         put_tty_driver(moxaDriver);
 
-        for (i = 0; i < MAX_BOARDS; i++) {
-                if (moxaBaseAddr[i])
-                        iounmap(moxaBaseAddr[i]);
-                if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI)
-                        pci_dev_put(moxa_boards[i].pciInfo.pdev);
-        }
+#ifdef CONFIG_PCI
+        pci_unregister_driver(&moxa_pci_driver);
+#endif
+
+        for (i = 0; i < MAX_BOARDS; i++)
+                if (moxa_boards[i].basemem)
+                        iounmap(moxa_boards[i].basemem);
 
         if (verbose)
                 printk("Done\n");
@@ -514,28 +483,13 @@ static void __exit moxa_exit(void)
 module_init(moxa_init);
 module_exit(moxa_exit);
 
-static void do_moxa_softint(struct work_struct *work)
-{
-        struct moxa_str *ch = container_of(work, struct moxa_str, tqueue);
-        struct tty_struct *tty;
-
-        if (ch && (tty = ch->tty)) {
-                if (test_and_clear_bit(MOXA_EVENT_HANGUP, &ch->event)) {
-                        tty_hangup(tty);        /* FIXME: module removal race here - AKPM */
-                        wake_up_interruptible(&ch->open_wait);
-                        ch->asyncflags &= ~ASYNC_NORMAL_ACTIVE;
-                }
-        }
-}
-
 static int moxa_open(struct tty_struct *tty, struct file *filp)
 {
-        struct moxa_str *ch;
+        struct moxa_port *ch;
         int port;
         int retval;
-        unsigned long page;
 
-        port = PORTNO(tty);
+        port = tty->index;
         if (port == MAX_PORTS) {
                 return (0);
         }
@@ -543,23 +497,8 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
                 tty->driver_data = NULL;
                 return (-ENODEV);
         }
-        down(&moxaBuffSem);
-        if (!moxaXmitBuff) {
-                page = get_zeroed_page(GFP_KERNEL);
-                if (!page) {
-                        up(&moxaBuffSem);
-                        return (-ENOMEM);
-                }
-                /* This test is guarded by the BuffSem so no longer needed
-                   delete me in 2.5 */
-                if (moxaXmitBuff)
-                        free_page(page);
-                else
-                        moxaXmitBuff = (unsigned char *) page;
-        }
-        up(&moxaBuffSem);
 
-        ch = &moxaChannels[port];
+        ch = &moxa_ports[port];
         ch->count++;
         tty->driver_data = ch;
         ch->tty = tty;
@@ -585,10 +524,10 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
 
 static void moxa_close(struct tty_struct *tty, struct file *filp)
 {
-        struct moxa_str *ch;
+        struct moxa_port *ch;
         int port;
 
-        port = PORTNO(tty);
+        port = tty->index;
         if (port == MAX_PORTS) {
                 return;
         }
@@ -605,7 +544,7 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
         if (tty_hung_up_p(filp)) {
                 return;
         }
-        ch = (struct moxa_str *) tty->driver_data;
+        ch = (struct moxa_port *) tty->driver_data;
 
         if ((tty->count == 1) && (ch->count != 1)) {
                 printk("moxa_close: bad serial port count; tty->count is 1, "
@@ -626,8 +565,7 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
         if (ch->asyncflags & ASYNC_INITIALIZED) {
                 setup_empty_event(tty);
                 tty_wait_until_sent(tty, 30 * HZ);      /* 30 seconds timeout */
-                moxaEmptyTimer_on[ch->port] = 0;
-                del_timer(&moxaEmptyTimer[ch->port]);
+                del_timer_sync(&moxa_ports[ch->port].emptyTimer);
         }
         shut_down(ch);
         MoxaPortFlushData(port, 2);
@@ -652,11 +590,11 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
 static int moxa_write(struct tty_struct *tty,
                       const unsigned char *buf, int count)
 {
-        struct moxa_str *ch;
+        struct moxa_port *ch;
         int len, port;
         unsigned long flags;
 
-        ch = (struct moxa_str *) tty->driver_data;
+        ch = (struct moxa_port *) tty->driver_data;
         if (ch == NULL)
                 return (0);
         port = ch->port;
@@ -675,11 +613,11 @@ static int moxa_write(struct tty_struct *tty,
 
 static int moxa_write_room(struct tty_struct *tty)
 {
-        struct moxa_str *ch;
+        struct moxa_port *ch;
 
         if (tty->stopped)
                 return (0);
-        ch = (struct moxa_str *) tty->driver_data;
+        ch = (struct moxa_port *) tty->driver_data;
         if (ch == NULL)
                 return (0);
         return (MoxaPortTxFree(ch->port));
@@ -687,7 +625,7 @@ static int moxa_write_room(struct tty_struct *tty)
 
 static void moxa_flush_buffer(struct tty_struct *tty)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
 
         if (ch == NULL)
                 return;
@@ -698,7 +636,7 @@ static void moxa_flush_buffer(struct tty_struct *tty)
 static int moxa_chars_in_buffer(struct tty_struct *tty)
 {
         int chars;
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
 
         /*
          * Sigh...I have to check if driver_data is NULL here, because
@@ -730,17 +668,16 @@ static void moxa_flush_chars(struct tty_struct *tty)
 
 static void moxa_put_char(struct tty_struct *tty, unsigned char c)
 {
-        struct moxa_str *ch;
+        struct moxa_port *ch;
         int port;
         unsigned long flags;
 
-        ch = (struct moxa_str *) tty->driver_data;
+        ch = (struct moxa_port *) tty->driver_data;
         if (ch == NULL)
                 return;
         port = ch->port;
         spin_lock_irqsave(&moxa_lock, flags);
-        moxaXmitBuff[0] = c;
-        MoxaPortWriteData(port, moxaXmitBuff, 1);
+        MoxaPortWriteData(port, &c, 1);
         spin_unlock_irqrestore(&moxa_lock, flags);
         /************************************************
         if ( !(ch->statusflags & LOWWAIT) && (MoxaPortTxFree(port) <= 100) )
@@ -750,11 +687,11 @@ static void moxa_put_char(struct tty_struct *tty, unsigned char c)
 
 static int moxa_tiocmget(struct tty_struct *tty, struct file *file)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
         int port;
         int flag = 0, dtr, rts;
 
-        port = PORTNO(tty);
+        port = tty->index;
         if ((port != MAX_PORTS) && (!ch))
                 return (-EINVAL);
 
@@ -776,11 +713,11 @@ static int moxa_tiocmget(struct tty_struct *tty, struct file *file)
 static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
                          unsigned int set, unsigned int clear)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
         int port;
         int dtr, rts;
 
-        port = PORTNO(tty);
+        port = tty->index;
         if ((port != MAX_PORTS) && (!ch))
                 return (-EINVAL);
 
@@ -800,12 +737,12 @@ static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
 static int moxa_ioctl(struct tty_struct *tty, struct file *file,
                       unsigned int cmd, unsigned long arg)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
         register int port;
         void __user *argp = (void __user *)arg;
         int retval;
 
-        port = PORTNO(tty);
+        port = tty->index;
         if ((port != MAX_PORTS) && (!ch))
                 return (-EINVAL);
 
@@ -853,14 +790,14 @@ static int moxa_ioctl(struct tty_struct *tty, struct file *file,
 
 static void moxa_throttle(struct tty_struct *tty)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
 
         ch->statusflags |= THROTTLE;
 }
 
 static void moxa_unthrottle(struct tty_struct *tty)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
 
         ch->statusflags &= ~THROTTLE;
 }
@@ -868,7 +805,7 @@ static void moxa_unthrottle(struct tty_struct *tty)
 static void moxa_set_termios(struct tty_struct *tty,
                              struct ktermios *old_termios)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
 
         if (ch == NULL)
                 return;
@@ -880,7 +817,7 @@ static void moxa_set_termios(struct tty_struct *tty,
 
 static void moxa_stop(struct tty_struct *tty)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
 
         if (ch == NULL)
                 return;
@@ -891,7 +828,7 @@ static void moxa_stop(struct tty_struct *tty)
 
 static void moxa_start(struct tty_struct *tty)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
 
         if (ch == NULL)
                 return;
@@ -905,7 +842,7 @@ static void moxa_start(struct tty_struct *tty)
 
 static void moxa_hangup(struct tty_struct *tty)
 {
-        struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
+        struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
 
         moxa_flush_buffer(tty);
         shut_down(ch);
@@ -919,24 +856,20 @@ static void moxa_hangup(struct tty_struct *tty)
 static void moxa_poll(unsigned long ignored)
 {
         register int card;
-        struct moxa_str *ch;
+        struct moxa_port *ch;
         struct tty_struct *tp;
         int i, ports;
 
-        moxaTimer_on = 0;
         del_timer(&moxaTimer);
 
         if (MoxaDriverPoll() < 0) {
-                moxaTimer.function = moxa_poll;
-                moxaTimer.expires = jiffies + (HZ / 50);
-                moxaTimer_on = 1;
-                add_timer(&moxaTimer);
+                mod_timer(&moxaTimer, jiffies + HZ / 50);
                 return;
         }
         for (card = 0; card < MAX_BOARDS; card++) {
                 if ((ports = MoxaPortsOfCard(card)) <= 0)
                         continue;
-                ch = &moxaChannels[card * MAX_PORTS_PER_BOARD];
+                ch = &moxa_ports[card * MAX_PORTS_PER_BOARD];
                 for (i = 0; i < ports; i++, ch++) {
                         if ((ch->asyncflags & ASYNC_INITIALIZED) == 0)
                                 continue;
@@ -962,18 +895,16 @@ static void moxa_poll(unsigned long ignored)
                                         if (MoxaPortDCDON(ch->port))
                                                 wake_up_interruptible(&ch->open_wait);
                                         else {
-                                                set_bit(MOXA_EVENT_HANGUP, &ch->event);
-                                                schedule_work(&ch->tqueue);
+                                                tty_hangup(tp);
+                                                wake_up_interruptible(&ch->open_wait);
+                                                ch->asyncflags &= ~ASYNC_NORMAL_ACTIVE;
                                         }
                                 }
                         }
                 }
         }
 
-        moxaTimer.function = moxa_poll;
-        moxaTimer.expires = jiffies + (HZ / 50);
-        moxaTimer_on = 1;
-        add_timer(&moxaTimer);
+        mod_timer(&moxaTimer, jiffies + HZ / 50);
 }
 
 /******************************************************************************/
@@ -981,10 +912,10 @@ static void moxa_poll(unsigned long ignored)
 static void set_tty_param(struct tty_struct *tty)
 {
         register struct ktermios *ts;
-        struct moxa_str *ch;
+        struct moxa_port *ch;
         int rts, cts, txflow, rxflow, xany;
 
-        ch = (struct moxa_str *) tty->driver_data;
+        ch = (struct moxa_port *) tty->driver_data;
         ts = tty->termios;
         if (ts->c_cflag & CLOCAL)
                 ch->asyncflags &= ~ASYNC_CHECK_CD;
@@ -1004,7 +935,7 @@ static void set_tty_param(struct tty_struct *tty)
 }
 
 static int block_till_ready(struct tty_struct *tty, struct file *filp,
-                            struct moxa_str *ch)
+                            struct moxa_port *ch)
 {
         DECLARE_WAITQUEUE(wait,current);
         unsigned long flags;
@@ -1095,40 +1026,33 @@ static int block_till_ready(struct tty_struct *tty, struct file *filp,
 
 static void setup_empty_event(struct tty_struct *tty)
 {
-        struct moxa_str *ch = tty->driver_data;
+        struct moxa_port *ch = tty->driver_data;
         unsigned long flags;
 
         spin_lock_irqsave(&moxa_lock, flags);
         ch->statusflags |= EMPTYWAIT;
-        moxaEmptyTimer_on[ch->port] = 0;
-        del_timer(&moxaEmptyTimer[ch->port]);
-        moxaEmptyTimer[ch->port].expires = jiffies + HZ;
-        moxaEmptyTimer_on[ch->port] = 1;
-        add_timer(&moxaEmptyTimer[ch->port]);
+        mod_timer(&moxa_ports[ch->port].emptyTimer, jiffies + HZ);
         spin_unlock_irqrestore(&moxa_lock, flags);
 }
 
 static void check_xmit_empty(unsigned long data)
 {
-        struct moxa_str *ch;
+        struct moxa_port *ch;
 
-        ch = (struct moxa_str *) data;
-        moxaEmptyTimer_on[ch->port] = 0;
-        del_timer(&moxaEmptyTimer[ch->port]);
+        ch = (struct moxa_port *) data;
+        del_timer_sync(&moxa_ports[ch->port].emptyTimer);
         if (ch->tty && (ch->statusflags & EMPTYWAIT)) {
                 if (MoxaPortTxQueue(ch->port) == 0) {
                         ch->statusflags &= ~EMPTYWAIT;
                         tty_wakeup(ch->tty);
                         return;
                 }
-                moxaEmptyTimer[ch->port].expires = jiffies + HZ;
-                moxaEmptyTimer_on[ch->port] = 1;
-                add_timer(&moxaEmptyTimer[ch->port]);
+                mod_timer(&moxa_ports[ch->port].emptyTimer, jiffies + HZ);
         } else
                 ch->statusflags &= ~EMPTYWAIT;
 }
 
-static void shut_down(struct moxa_str *ch)
+static void shut_down(struct moxa_port *ch)
 {
         struct tty_struct *tp;
 
@@ -1148,7 +1072,7 @@ static void shut_down(struct moxa_str *ch)
         ch->asyncflags &= ~ASYNC_INITIALIZED;
 }
 
-static void receive_data(struct moxa_str *ch)
+static void receive_data(struct moxa_port *ch)
 {
         struct tty_struct *tp;
         struct ktermios *ts;
@@ -1465,35 +1389,21 @@ static void receive_data(struct moxa_str *ch)
 /*
  *    Query
  */
-#define QueryPort       MAX_PORTS
-
-
 
 struct mon_str {
         int tick;
         int rxcnt[MAX_PORTS];
         int txcnt[MAX_PORTS];
 };
-typedef struct mon_str mon_st;
 
 #define         DCD_changed     0x01
 #define         DCD_oldstate    0x80
 
 static unsigned char moxaBuff[10240];
-static void __iomem *moxaIntNdx[MAX_BOARDS];
-static void __iomem *moxaIntPend[MAX_BOARDS];
-static void __iomem *moxaIntTable[MAX_BOARDS];
-static char moxaChkPort[MAX_PORTS];
-static char moxaLineCtrl[MAX_PORTS];
-static void __iomem *moxaTableAddr[MAX_PORTS];
-static long moxaCurBaud[MAX_PORTS];
-static char moxaDCDState[MAX_PORTS];
-static char moxaLowChkFlag[MAX_PORTS];
 static int moxaLowWaterChk;
 static int moxaCard;
-static mon_st moxaLog;
-static int moxaFuncTout;
-static ushort moxaBreakCnt[MAX_PORTS];
+static struct mon_str moxaLog;
+static int moxaFuncTout = HZ / 2;
 
 static void moxadelay(int);
 static void moxafunc(void __iomem *, int, ushort);
@@ -1514,16 +1424,18 @@ static int moxaloadc320(int, void __iomem *, int, int *);
  *****************************************************************************/
 void MoxaDriverInit(void)
 {
-        int i;
+        struct moxa_port *p;
+        unsigned int i;
 
         moxaFuncTout = HZ / 2;  /* 500 mini-seconds */
         moxaCard = 0;
         moxaLog.tick = 0;
         moxaLowWaterChk = 0;
         for (i = 0; i < MAX_PORTS; i++) {
-                moxaChkPort[i] = 0;
-                moxaLowChkFlag[i] = 0;
-                moxaLineCtrl[i] = 0;
+                p = &moxa_ports[i];
+                p->chkPort = 0;
+                p->lowChkFlag = 0;
+                p->lineCtrl = 0;
                 moxaLog.rxcnt[i] = 0;
                 moxaLog.txcnt[i] = 0;
         }
@@ -1545,19 +1457,12 @@ void MoxaDriverInit(void)
 #define MOXA_GET_CUMAJOR        (MOXA + 64)
 #define MOXA_GETMSTATUS         (MOXA + 65)
 
-
-struct moxaq_str {
-        int inq;
-        int outq;
-};
-
 struct dl_str {
         char __user *buf;
         int len;
         int cardno;
 };
 
-static struct moxaq_str temp_queue[MAX_PORTS];
 static struct dl_str dltmp;
 
 void MoxaPortFlushData(int port, int mode)
@@ -1565,10 +1470,10 @@ void MoxaPortFlushData(int port, int mode)
         void __iomem *ofsAddr;
         if ((mode < 0) || (mode > 2))
                 return;
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         moxafunc(ofsAddr, FC_FlushQueue, mode);
         if (mode != 1) {
-                moxaLowChkFlag[port] = 0;
+                moxa_ports[port].lowChkFlag = 0;
                 low_water_check(ofsAddr);
         }
 }
@@ -1580,7 +1485,7 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
         int MoxaPortTxQueue(int), MoxaPortRxQueue(int);
         void __user *argp = (void __user *)arg;
 
-        if (port == QueryPort) {
+        if (port == MAX_PORTS) {
                 if ((cmd != MOXA_GET_CONF) && (cmd != MOXA_INIT_DRIVER) &&
                     (cmd != MOXA_LOAD_BIOS) && (cmd != MOXA_FIND_BOARD) && (cmd != MOXA_LOAD_C320B) &&
                  (cmd != MOXA_LOAD_CODE) && (cmd != MOXA_GETDATACOUNT) &&
@@ -1590,7 +1495,8 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
         }
         switch (cmd) {
         case MOXA_GET_CONF:
-                if(copy_to_user(argp, &moxa_boards, MAX_BOARDS * sizeof(moxa_board_conf)))
+                if(copy_to_user(argp, &moxa_boards, MAX_BOARDS *
+                                sizeof(struct moxa_board_conf)))
                         return -EFAULT;
                 return (0);
         case MOXA_INIT_DRIVER:
@@ -1599,23 +1505,27 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
                 return (0);
         case MOXA_GETDATACOUNT:
                 moxaLog.tick = jiffies;
-                if(copy_to_user(argp, &moxaLog, sizeof(mon_st)))
+                if(copy_to_user(argp, &moxaLog, sizeof(struct mon_str)))
                         return -EFAULT;
                 return (0);
         case MOXA_FLUSH_QUEUE:
                 MoxaPortFlushData(port, arg);
                 return (0);
-        case MOXA_GET_IOQUEUE:
-                for (i = 0; i < MAX_PORTS; i++) {
-                        if (moxaChkPort[i]) {
-                                temp_queue[i].inq = MoxaPortRxQueue(i);
-                                temp_queue[i].outq = MoxaPortTxQueue(i);
+        case MOXA_GET_IOQUEUE: {
+                struct moxaq_str __user *argm = argp;
+                struct moxaq_str tmp;
+
+                for (i = 0; i < MAX_PORTS; i++, argm++) {
+                        memset(&tmp, 0, sizeof(tmp));
+                        if (moxa_ports[i].chkPort) {
+                                tmp.inq = MoxaPortRxQueue(i);
+                                tmp.outq = MoxaPortTxQueue(i);
                         }
+                        if (copy_to_user(argm, &tmp, sizeof(tmp)))
+                                return -EFAULT;
                 }
-                if(copy_to_user(argp, temp_queue, sizeof(struct moxaq_str) * MAX_PORTS))
-                        return -EFAULT;
                 return (0);
-        case MOXA_GET_OQUEUE:
+        } case MOXA_GET_OQUEUE:
                 i = MoxaPortTxQueue(port);
                 return put_user(i, (unsigned long __user *)argp);
         case MOXA_GET_IQUEUE:
@@ -1630,33 +1540,36 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
                 if(copy_to_user(argp, &i, sizeof(int)))
                         return -EFAULT;
                 return 0;
-        case MOXA_GETMSTATUS:
-                for (i = 0; i < MAX_PORTS; i++) {
-                        GMStatus[i].ri = 0;
-                        GMStatus[i].dcd = 0;
-                        GMStatus[i].dsr = 0;
-                        GMStatus[i].cts = 0;
-                        if (!moxaChkPort[i]) {
-                                continue;
+        case MOXA_GETMSTATUS: {
+                struct mxser_mstatus __user *argm = argp;
+                struct mxser_mstatus tmp;
+                struct moxa_port *p;
+
+                for (i = 0; i < MAX_PORTS; i++, argm++) {
+                        p = &moxa_ports[i];
+                        memset(&tmp, 0, sizeof(tmp));
+                        if (!p->chkPort) {
+                                goto copy;
                         } else {
-                                status = MoxaPortLineStatus(moxaChannels[i].port);
+                                status = MoxaPortLineStatus(p->port);
                                 if (status & 1)
-                                        GMStatus[i].cts = 1;
+                                        tmp.cts = 1;
                                 if (status & 2)
-                                        GMStatus[i].dsr = 1;
+                                        tmp.dsr = 1;
                                 if (status & 4)
-                                        GMStatus[i].dcd = 1;
+                                        tmp.dcd = 1;
                         }
 
-                        if (!moxaChannels[i].tty || !moxaChannels[i].tty->termios)
-                                GMStatus[i].cflag = moxaChannels[i].cflag;
+                        if (!p->tty || !p->tty->termios)
+                                tmp.cflag = p->cflag;
                         else
-                                GMStatus[i].cflag = moxaChannels[i].tty->termios->c_cflag;
+                                tmp.cflag = p->tty->termios->c_cflag;
+copy:
+                        if (copy_to_user(argm, &tmp, sizeof(tmp)))
+                                return -EFAULT;
                 }
-                if(copy_to_user(argp, GMStatus, sizeof(struct mxser_mstatus) * MAX_PORTS))
-                        return -EFAULT;
                 return 0;
-        default:
+        } default:
                 return (-ENOIOCTLCMD);
         case MOXA_LOAD_BIOS:
         case MOXA_FIND_BOARD:
@@ -1694,6 +1607,7 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
 
 int MoxaDriverPoll(void)
 {
+        struct moxa_board_conf *brd;
         register ushort temp;
         register int card;
         void __iomem *ofsAddr;
@@ -1703,43 +1617,44 @@ int MoxaDriverPoll(void)
         if (moxaCard == 0)
                 return (-1);
         for (card = 0; card < MAX_BOARDS; card++) {
-                if (loadstat[card] == 0)
+                brd = &moxa_boards[card];
+                if (brd->loadstat == 0)
                         continue;
-                if ((ports = moxa_boards[card].numPorts) == 0)
+                if ((ports = brd->numPorts) == 0)
                         continue;
-                if (readb(moxaIntPend[card]) == 0xff) {
-                        ip = moxaIntTable[card] + readb(moxaIntNdx[card]);
+                if (readb(brd->intPend) == 0xff) {
+                        ip = brd->intTable + readb(brd->intNdx);
                         p = card * MAX_PORTS_PER_BOARD;
                         ports <<= 1;
                         for (port = 0; port < ports; port += 2, p++) {
                                 if ((temp = readw(ip + port)) != 0) {
                                         writew(0, ip + port);
-                                        ofsAddr = moxaTableAddr[p];
+                                        ofsAddr = moxa_ports[p].tableAddr;
                                         if (temp & IntrTx)
                                                 writew(readw(ofsAddr + HostStat) & ~WakeupTx, ofsAddr + HostStat);
                                         if (temp & IntrBreak) {
-                                                moxaBreakCnt[p]++;
+                                                moxa_ports[p].breakCnt++;
                                         }
                                         if (temp & IntrLine) {
                                                 if (readb(ofsAddr + FlagStat) & DCD_state) {
-                                                        if ((moxaDCDState[p] & DCD_oldstate) == 0)
-                                                                moxaDCDState[p] = (DCD_oldstate |
+                                                        if ((moxa_ports[p].DCDState & DCD_oldstate) == 0)
+                                                                moxa_ports[p].DCDState = (DCD_oldstate |
                                                                                    DCD_changed);
                                                 } else {
-                                                        if (moxaDCDState[p] & DCD_oldstate)
-                                                                moxaDCDState[p] = DCD_changed;
+                                                        if (moxa_ports[p].DCDState & DCD_oldstate)
+                                                                moxa_ports[p].DCDState = DCD_changed;
                                                 }
                                         }
                                 }
                         }
-                        writeb(0, moxaIntPend[card]);
+                        writeb(0, brd->intPend);
                 }
                 if (moxaLowWaterChk) {
                         p = card * MAX_PORTS_PER_BOARD;
                         for (port = 0; port < ports; port++, p++) {
-                                if (moxaLowChkFlag[p]) {
-                                        moxaLowChkFlag[p] = 0;
-                                        ofsAddr = moxaTableAddr[p];
+                                if (moxa_ports[p].lowChkFlag) {
+                                        moxa_ports[p].lowChkFlag = 0;
+                                        ofsAddr = moxa_ports[p].tableAddr;
                                         low_water_check(ofsAddr);
                                 }
                         }
@@ -1767,9 +1682,7 @@ int MoxaPortsOfCard(int cardno)
  *      2.  MoxaPortEnable(int port);                                        *
  *      3.  MoxaPortDisable(int port);                                       *
  *      4.  MoxaPortGetMaxBaud(int port);                                    *
- *      5.  MoxaPortGetCurBaud(int port);                                    *
  *      6.  MoxaPortSetBaud(int port, long baud);                            *
- *      7.  MoxaPortSetMode(int port, int databit, int stopbit, int parity); *
  *      8.  MoxaPortSetTermio(int port, unsigned char *termio);              *
  *      9.  MoxaPortGetLineOut(int port, int *dtrState, int *rtsState);      *
  *      10. MoxaPortLineCtrl(int port, int dtrState, int rtsState);          *
@@ -1780,18 +1693,12 @@ int MoxaPortsOfCard(int cardno)
  *      15. MoxaPortFlushData(int port, int mode);                           *
  *      16. MoxaPortWriteData(int port, unsigned char * buffer, int length); *
  *      17. MoxaPortReadData(int port, struct tty_struct *tty);              *
- *      18. MoxaPortTxBufSize(int port);                                     *
- *      19. MoxaPortRxBufSize(int port);                                     *
  *      20. MoxaPortTxQueue(int port);                                       *
  *      21. MoxaPortTxFree(int port);                                        *
  *      22. MoxaPortRxQueue(int port);                                       *
- *      23. MoxaPortRxFree(int port);                                        *
  *      24. MoxaPortTxDisable(int port);                                     *
  *      25. MoxaPortTxEnable(int port);                                      *
- *      26. MoxaPortGetBrkCnt(int port);                                     *
  *      27. MoxaPortResetBrkCnt(int port);                                   *
- *      28. MoxaPortSetXonXoff(int port, int xonValue, int xoffValue);       *
- *      29. MoxaPortIsTxHold(int port);                                      *
  *      30. MoxaPortSendBreak(int port, int ticks);                          *
  *****************************************************************************/
 /*
@@ -1878,15 +1785,6 @@ int MoxaPortsOfCard(int cardno)
  *                      38400/57600/115200 bps
  *
  *
- *      Function 9:     Get the current baud rate of this port.
- *      Syntax:
- *      long MoxaPortGetCurBaud(int port);
- *           int port           : port number (0 - 127)
- *
- *           return:    0       : this port is invalid
- *                      50 - 115200 bps
- *
- *
  *      Function 10:    Setting baud rate of this port.
  *      Syntax:
  *      long MoxaPortSetBaud(int port, long baud);
@@ -1900,18 +1798,6 @@ int MoxaPortsOfCard(int cardno)
  *                                    baud rate will be the maximun baud rate.
  *
  *
- *      Function 11:    Setting the data-bits/stop-bits/parity of this port
- *      Syntax:
- *      int  MoxaPortSetMode(int port, int databits, int stopbits, int parity);
- *           int port           : port number (0 - 127)
- *           int databits       : data bits (8/7/6/5)
- *           int stopbits       : stop bits (2/1/0, 0 show 1.5 stop bits)
- int parity     : parity (0:None,1:Odd,2:Even,3:Mark,4:Space)
- *
- *           return:    -1      : invalid parameter
- *                      0       : setting O.K.
- *
- *
  *      Function 12:    Configure the port.
  *      Syntax:
  *      int  MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud);
@@ -2016,22 +1902,6 @@ int MoxaPortsOfCard(int cardno)
  *           return:    0 - length      : real read data length
  *
  *
- *      Function 22:    Get the Tx buffer size of this port
- *      Syntax:
- *      int  MoxaPortTxBufSize(int port);
- *           int port           : port number (0 - 127)
- *
- *           return:    ..      : Tx buffer size
- *
- *
- *      Function 23:    Get the Rx buffer size of this port
- *      Syntax:
- *      int  MoxaPortRxBufSize(int port);
- *           int port           : port number (0 - 127)
- *
- *           return:    ..      : Rx buffer size
- *
- *
  *      Function 24:    Get the Tx buffer current queued data bytes
  *      Syntax:
  *      int  MoxaPortTxQueue(int port);
@@ -2056,14 +1926,6 @@ int MoxaPortsOfCard(int cardno)
  *           return:    ..      : Rx buffer current queued data bytes
  *
  *
- *      Function 27:    Get the Rx buffer current free space
- *      Syntax:
- *      int  MoxaPortRxFree(int port);
- *           int port           : port number (0 - 127)
- *
- *           return:    ..      : Rx buffer current free space
- *
- *
  *      Function 28:    Disable port data transmission.
  *      Syntax:
  *      void MoxaPortTxDisable(int port);
@@ -2076,14 +1938,6 @@ int MoxaPortsOfCard(int cardno)
  *           int port           : port number (0 - 127)
  *
  *
- *      Function 30:    Get the received BREAK signal count.
- *      Syntax:
- *      int  MoxaPortGetBrkCnt(int port);
- *           int port           : port number (0 - 127)
- *
- *           return:    0 - ..  : BREAK signal count
- *
- *
  *      Function 31:    Get the received BREAK signal count and reset it.
  *      Syntax:
  *      int  MoxaPortResetBrkCnt(int port);
@@ -2092,25 +1946,6 @@ int MoxaPortsOfCard(int cardno)
  *           return:    0 - ..  : BREAK signal count
  *
  *
- *      Function 32:    Set the S/W flow control new XON/XOFF value, default
- *                      XON is 0x11 & XOFF is 0x13.
- *      Syntax:
- *      void MoxaPortSetXonXoff(int port, int xonValue, int xoffValue);
- *           int port           : port number (0 - 127)
- *           int xonValue       : new XON value (0 - 255)
- *           int xoffValue      : new XOFF value (0 - 255)
- *
- *
- *      Function 33:    Check this port's transmission is hold by remote site
- *                      because the flow control.
- *      Syntax:
- *      int  MoxaPortIsTxHold(int port);
- *           int port           : port number (0 - 127)
- *
- *           return:    0       : normal
- *                      1       : hold by remote site
- *
- *
  *      Function 34:    Send out a BREAK signal.
  *      Syntax:
  *      void MoxaPortSendBreak(int port, int ms100);
@@ -2125,7 +1960,7 @@ int MoxaPortIsValid(int port)
 
         if (moxaCard == 0)
                 return (0);
-        if (moxaChkPort[port] == 0)
+        if (moxa_ports[port].chkPort == 0)
                 return (0);
         return (1);
 }
@@ -2136,9 +1971,9 @@ void MoxaPortEnable(int port)
         int MoxaPortLineStatus(int);
         short lowwater = 512;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         writew(lowwater, ofsAddr + Low_water);
-        moxaBreakCnt[port] = 0;
+        moxa_ports[port].breakCnt = 0;
         if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) ||
             (moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) {
                 moxafunc(ofsAddr, FC_SetBreakIrq, 0);
@@ -2155,7 +1990,7 @@ void MoxaPortEnable(int port)
 
 void MoxaPortDisable(int port)
 {
-        void __iomem *ofsAddr = moxaTableAddr[port];
+        void __iomem *ofsAddr = moxa_ports[port].tableAddr;
 
         moxafunc(ofsAddr, FC_SetFlowCtl, 0);    /* disable flow control */
         moxafunc(ofsAddr, FC_ClrLineIrq, Magic_code);
@@ -2181,7 +2016,7 @@ long MoxaPortSetBaud(int port, long baud)
 
         if ((baud < 50L) || ((max = MoxaPortGetMaxBaud(port)) == 0))
                 return (0);
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         if (baud > max)
                 baud = max;
         if (max == 38400L)
@@ -2193,7 +2028,7 @@ long MoxaPortSetBaud(int port, long baud)
         val = clock / baud;
         moxafunc(ofsAddr, FC_SetBaud, val);
         baud = clock / val;
-        moxaCurBaud[port] = baud;
+        moxa_ports[port].curBaud = baud;
         return (baud);
 }
 
@@ -2203,9 +2038,9 @@ int MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud)
         tcflag_t cflag;
         tcflag_t mode = 0;
 
-        if (moxaChkPort[port] == 0 || termio == 0)
+        if (moxa_ports[port].chkPort == 0 || termio == 0)
                 return (-1);
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         cflag = termio->c_cflag;        /* termio->c_cflag */
 
         mode = termio->c_cflag & CSIZE;
@@ -2259,13 +2094,13 @@ int MoxaPortGetLineOut(int port, int *dtrState, int *rtsState)
         if (!MoxaPortIsValid(port))
                 return (-1);
         if (dtrState) {
-                if (moxaLineCtrl[port] & DTR_ON)
+                if (moxa_ports[port].lineCtrl & DTR_ON)
                         *dtrState = 1;
                 else
                         *dtrState = 0;
         }
         if (rtsState) {
-                if (moxaLineCtrl[port] & RTS_ON)
+                if (moxa_ports[port].lineCtrl & RTS_ON)
                         *rtsState = 1;
                 else
                         *rtsState = 0;
@@ -2278,13 +2113,13 @@ void MoxaPortLineCtrl(int port, int dtr, int rts)
         void __iomem *ofsAddr;
         int mode;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         mode = 0;
         if (dtr)
                 mode |= DTR_ON;
         if (rts)
                 mode |= RTS_ON;
-        moxaLineCtrl[port] = mode;
+        moxa_ports[port].lineCtrl = mode;
         moxafunc(ofsAddr, FC_LineControl, mode);
 }
 
@@ -2293,7 +2128,7 @@ void MoxaPortFlowCtrl(int port, int rts, int cts, int txflow, int rxflow, int tx
         void __iomem *ofsAddr;
         int mode;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         mode = 0;
         if (rts)
                 mode |= RTS_FlowCtl;
@@ -2313,7 +2148,7 @@ int MoxaPortLineStatus(int port)
         void __iomem *ofsAddr;
         int val;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) ||
             (moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) {
                 moxafunc(ofsAddr, FC_LineStatus, 0);
@@ -2324,11 +2159,11 @@ int MoxaPortLineStatus(int port)
         val &= 0x0B;
         if (val & 8) {
                 val |= 4;
-                if ((moxaDCDState[port] & DCD_oldstate) == 0)
-                        moxaDCDState[port] = (DCD_oldstate | DCD_changed);
+                if ((moxa_ports[port].DCDState & DCD_oldstate) == 0)
+                        moxa_ports[port].DCDState = (DCD_oldstate | DCD_changed);
         } else {
-                if (moxaDCDState[port] & DCD_oldstate)
-                        moxaDCDState[port] = DCD_changed;
+                if (moxa_ports[port].DCDState & DCD_oldstate)
+                        moxa_ports[port].DCDState = DCD_changed;
         }
         val &= 7;
         return (val);
@@ -2338,10 +2173,10 @@ int MoxaPortDCDChange(int port)
 {
         int n;
 
-        if (moxaChkPort[port] == 0)
+        if (moxa_ports[port].chkPort == 0)
                 return (0);
-        n = moxaDCDState[port];
-        moxaDCDState[port] &= ~DCD_changed;
+        n = moxa_ports[port].DCDState;
+        moxa_ports[port].DCDState &= ~DCD_changed;
         n &= DCD_changed;
         return (n);
 }
@@ -2350,32 +2185,15 @@ int MoxaPortDCDON(int port)
 {
         int n;
 
-        if (moxaChkPort[port] == 0)
+        if (moxa_ports[port].chkPort == 0)
                 return (0);
-        if (moxaDCDState[port] & DCD_oldstate)
+        if (moxa_ports[port].DCDState & DCD_oldstate)
                 n = 1;
         else
                 n = 0;
         return (n);
 }
 
-
-/*
-   int MoxaDumpMem(int port, unsigned char * buffer, int len)
-   {
-   int          i;
-   unsigned long                baseAddr,ofsAddr,ofs;
-
-   baseAddr = moxaBaseAddr[port / MAX_PORTS_PER_BOARD];
-   ofs = baseAddr + DynPage_addr + pageofs;
-   if (len > 0x2000L)
-   len = 0x2000L;
-   for (i = 0; i < len; i++)
-   buffer[i] = readb(ofs+i);
-   }
- */
-
-
 int MoxaPortWriteData(int port, unsigned char * buffer, int len)
 {
         int c, total, i;
@@ -2385,8 +2203,8 @@ int MoxaPortWriteData(int port, unsigned char * buffer, int len)
         ushort pageno, pageofs, bufhead;
         void __iomem *baseAddr, *ofsAddr, *ofs;
 
-        ofsAddr = moxaTableAddr[port];
-        baseAddr = moxaBaseAddr[port / MAX_PORTS_PER_BOARD];
+        ofsAddr = moxa_ports[port].tableAddr;
+        baseAddr = moxa_boards[port / MAX_PORTS_PER_BOARD].basemem;
         tx_mask = readw(ofsAddr + TX_mask);
         spage = readw(ofsAddr + Page_txb);
         epage = readw(ofsAddr + EndPage_txb);
@@ -2448,8 +2266,8 @@ int MoxaPortReadData(int port, struct tty_struct *tty)
         ushort pageno, bufhead;
         void __iomem *baseAddr, *ofsAddr, *ofs;
 
-        ofsAddr = moxaTableAddr[port];
-        baseAddr = moxaBaseAddr[port / MAX_PORTS_PER_BOARD];
+        ofsAddr = moxa_ports[port].tableAddr;
+        baseAddr = moxa_boards[port / MAX_PORTS_PER_BOARD].basemem;
         head = readw(ofsAddr + RXrptr);
         tail = readw(ofsAddr + RXwptr);
         rx_mask = readw(ofsAddr + RX_mask);
@@ -2504,7 +2322,7 @@ int MoxaPortReadData(int port, struct tty_struct *tty)
         }
         if ((readb(ofsAddr + FlagStat) & Xoff_state) && (remain < LowWater)) {
                 moxaLowWaterChk = 1;
-                moxaLowChkFlag[port] = 1;
+                moxa_ports[port].lowChkFlag = 1;
         }
         return (total);
 }
@@ -2516,7 +2334,7 @@ int MoxaPortTxQueue(int port)
         ushort rptr, wptr, mask;
         int len;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         rptr = readw(ofsAddr + TXrptr);
         wptr = readw(ofsAddr + TXwptr);
         mask = readw(ofsAddr + TX_mask);
@@ -2530,7 +2348,7 @@ int MoxaPortTxFree(int port)
         ushort rptr, wptr, mask;
         int len;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         rptr = readw(ofsAddr + TXrptr);
         wptr = readw(ofsAddr + TXwptr);
         mask = readw(ofsAddr + TX_mask);
@@ -2544,7 +2362,7 @@ int MoxaPortRxQueue(int port)
         ushort rptr, wptr, mask;
         int len;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         rptr = readw(ofsAddr + RXrptr);
         wptr = readw(ofsAddr + RXwptr);
         mask = readw(ofsAddr + RX_mask);
@@ -2557,7 +2375,7 @@ void MoxaPortTxDisable(int port)
 {
         void __iomem *ofsAddr;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         moxafunc(ofsAddr, FC_SetXoffState, Magic_code);
 }
 
@@ -2565,7 +2383,7 @@ void MoxaPortTxEnable(int port)
 {
         void __iomem *ofsAddr;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         moxafunc(ofsAddr, FC_SetXonState, Magic_code);
 }
 
@@ -2573,8 +2391,8 @@ void MoxaPortTxEnable(int port)
 int MoxaPortResetBrkCnt(int port)
 {
         ushort cnt;
-        cnt = moxaBreakCnt[port];
-        moxaBreakCnt[port] = 0;
+        cnt = moxa_ports[port].breakCnt;
+        moxa_ports[port].breakCnt = 0;
         return (cnt);
 }
 
@@ -2583,7 +2401,7 @@ void MoxaPortSendBreak(int port, int ms100)
 {
         void __iomem *ofsAddr;
 
-        ofsAddr = moxaTableAddr[port];
+        ofsAddr = moxa_ports[port].tableAddr;
         if (ms100) {
                 moxafunc(ofsAddr, FC_SendBreak, Magic_code);
                 moxadelay(ms100 * (HZ / 10));
@@ -2594,7 +2412,7 @@ void MoxaPortSendBreak(int port, int ms100)
         moxafunc(ofsAddr, FC_StopBreak, Magic_code);
 }
 
-static int moxa_get_serial_info(struct moxa_str *info,
+static int moxa_get_serial_info(struct moxa_port *info,
                                 struct serial_struct __user *retinfo)
 {
         struct serial_struct tmp;
@@ -2616,7 +2434,7 @@ static int moxa_get_serial_info(struct moxa_str *info,
 }
 
 
-static int moxa_set_serial_info(struct moxa_str *info,
+static int moxa_set_serial_info(struct moxa_port *info,
                                 struct serial_struct __user *new_info)
 {
         struct serial_struct new_serial;
@@ -2713,7 +2531,7 @@ static int moxaloadbios(int cardno, unsigned char __user *tmp, int len)
 
         if(copy_from_user(moxaBuff, tmp, len))
                 return -EFAULT;
-        baseAddr = moxaBaseAddr[cardno];
+        baseAddr = moxa_boards[cardno].basemem;
         writeb(HW_reset, baseAddr + Control_reg);       /* reset */
         moxadelay(1);           /* delay 10 ms */
         for (i = 0; i < 4096; i++)
@@ -2729,7 +2547,7 @@ static int moxafindcard(int cardno)
         void __iomem *baseAddr;
         ushort tmp;
 
-        baseAddr = moxaBaseAddr[cardno];
+        baseAddr = moxa_boards[cardno].basemem;
         switch (moxa_boards[cardno].boardType) {
         case MOXA_BOARD_C218_ISA:
         case MOXA_BOARD_C218_PCI:
@@ -2762,7 +2580,7 @@ static int moxaload320b(int cardno, unsigned char __user *tmp, int len)
                 return -EINVAL;
         if(copy_from_user(moxaBuff, tmp, len))
                 return -EFAULT;
-        baseAddr = moxaBaseAddr[cardno];
+        baseAddr = moxa_boards[cardno].basemem;
         writew(len - 7168 - 2, baseAddr + C320bapi_len);
         writeb(1, baseAddr + Control_reg);      /* Select Page 1 */
         for (i = 0; i < 7168; i++)
@@ -2780,7 +2598,7 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
 
         if(copy_from_user(moxaBuff, tmp, len))
                 return -EFAULT;
-        baseAddr = moxaBaseAddr[cardno];
+        baseAddr = moxa_boards[cardno].basemem;
         switch (moxa_boards[cardno].boardType) {
         case MOXA_BOARD_C218_ISA:
         case MOXA_BOARD_C218_PCI:
@@ -2790,11 +2608,13 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
                         return (retval);
                 port = cardno * MAX_PORTS_PER_BOARD;
                 for (i = 0; i < moxa_boards[cardno].numPorts; i++, port++) {
-                        moxaChkPort[port] = 1;
-                        moxaCurBaud[port] = 9600L;
-                        moxaDCDState[port] = 0;
-                        moxaTableAddr[port] = baseAddr + Extern_table + Extern_size * i;
-                        ofsAddr = moxaTableAddr[port];
+                        struct moxa_port *p = &moxa_ports[port];
+
+                        p->chkPort = 1;
+                        p->curBaud = 9600L;
+                        p->DCDState = 0;
+                        p->tableAddr = baseAddr + Extern_table + Extern_size * i;
+                        ofsAddr = p->tableAddr;
                         writew(C218rx_mask, ofsAddr + RX_mask);
                         writew(C218tx_mask, ofsAddr + TX_mask);
                         writew(C218rx_spage + i * C218buf_pageno, ofsAddr + Page_rxb);
@@ -2812,11 +2632,13 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
                         return (retval);
                 port = cardno * MAX_PORTS_PER_BOARD;
                 for (i = 0; i < moxa_boards[cardno].numPorts; i++, port++) {
-                        moxaChkPort[port] = 1;
-                        moxaCurBaud[port] = 9600L;
-                        moxaDCDState[port] = 0;
-                        moxaTableAddr[port] = baseAddr + Extern_table + Extern_size * i;
-                        ofsAddr = moxaTableAddr[port];
+                        struct moxa_port *p = &moxa_ports[port];
+
+                        p->chkPort = 1;
+                        p->curBaud = 9600L;
+                        p->DCDState = 0;
+                        p->tableAddr = baseAddr + Extern_table + Extern_size * i;
+                        ofsAddr = p->tableAddr;
                         if (moxa_boards[cardno].numPorts == 8) {
                                 writew(C320p8rx_mask, ofsAddr + RX_mask);
                                 writew(C320p8tx_mask, ofsAddr + TX_mask);
@@ -2852,7 +2674,7 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
                 }
                 break;
         }
-        loadstat[cardno] = 1;
+        moxa_boards[cardno].loadstat = 1;
         return (0);
 }
 
@@ -2926,9 +2748,9 @@ static int moxaloadc218(int cardno, void __iomem *baseAddr, int len)
                 return (-1);
         }
         moxaCard = 1;
-        moxaIntNdx[cardno] = baseAddr + IRQindex;
-        moxaIntPend[cardno] = baseAddr + IRQpending;
-        moxaIntTable[cardno] = baseAddr + IRQtable;
+        moxa_boards[cardno].intNdx = baseAddr + IRQindex;
+        moxa_boards[cardno].intPend = baseAddr + IRQpending;
+        moxa_boards[cardno].intTable = baseAddr + IRQtable;
         return (0);
 }
 
@@ -3021,25 +2843,15 @@ static int moxaloadc320(int cardno, void __iomem *baseAddr, int len, int *numPor
         if (readw(baseAddr + Magic_no) != Magic_code)
                 return (-102);
         moxaCard = 1;
-        moxaIntNdx[cardno] = baseAddr + IRQindex;
-        moxaIntPend[cardno] = baseAddr + IRQpending;
-        moxaIntTable[cardno] = baseAddr + IRQtable;
+        moxa_boards[cardno].intNdx = baseAddr + IRQindex;
+        moxa_boards[cardno].intPend = baseAddr + IRQpending;
+        moxa_boards[cardno].intTable = baseAddr + IRQtable;
         return (0);
 }
 
-#if 0
-long MoxaPortGetCurBaud(int port)
-{
-
-        if (moxaChkPort[port] == 0)
-                return (0);
-        return (moxaCurBaud[port]);
-}
-#endif  /*  0  */
-
 static void MoxaSetFifo(int port, int enable)
 {
-        void __iomem *ofsAddr = moxaTableAddr[port];
+        void __iomem *ofsAddr = moxa_ports[port].tableAddr;
 
         if (!enable) {
                 moxafunc(ofsAddr, FC_SetRxFIFOTrig, 0);
@@ -3049,132 +2861,3 @@ static void MoxaSetFifo(int port, int enable)
                 moxafunc(ofsAddr, FC_SetTxFIFOCnt, 16);
         }
 }
-
-#if 0
-int MoxaPortSetMode(int port, int databits, int stopbits, int parity)
-{
-        void __iomem *ofsAddr;
-        int val;
-
-        val = 0;
-        switch (databits) {
-        case 5:
-                val |= 0;
-                break;
-        case 6:
-                val |= 1;
-                break;
-        case 7:
-                val |= 2;
-                break;
-        case 8:
-                val |= 3;
-                break;
-        default:
-                return (-1);
-        }
-        switch (stopbits) {
-        case 0:
-                val |= 0;
-                break;          /* stop bits 1.5 */
-        case 1:
-                val |= 0;
-                break;
-        case 2:
-                val |= 4;
-                break;
-        default:
-                return (-1);
-        }
-        switch (parity) {
-        case 0:
-                val |= 0x00;
-                break;          /* None  */
-        case 1:
-                val |= 0x08;
-                break;          /* Odd   */
-        case 2:
-                val |= 0x18;
-                break;          /* Even  */
-        case 3:
-                val |= 0x28;
-                break;          /* Mark  */
-        case 4:
-                val |= 0x38;
-                break;          /* Space */
-        default:
-                return (-1);
-        }
-        ofsAddr = moxaTableAddr[port];
-        moxafunc(ofsAddr, FC_SetMode, val);
-        return (0);
-}
-
-int MoxaPortTxBufSize(int port)
-{
-        void __iomem *ofsAddr;
-        int size;
-
-        ofsAddr = moxaTableAddr[port];
-        size = readw(ofsAddr + TX_mask);
-        return (size);
-}
-
-int MoxaPortRxBufSize(int port)
-{
-        void __iomem *ofsAddr;
-        int size;
-
-        ofsAddr = moxaTableAddr[port];
-        size = readw(ofsAddr + RX_mask);
-        return (size);
-}
-
-int MoxaPortRxFree(int port)
-{
-        void __iomem *ofsAddr;
-        ushort rptr, wptr, mask;
-        int len;
-
-        ofsAddr = moxaTableAddr[port];
-        rptr = readw(ofsAddr + RXrptr);
-        wptr = readw(ofsAddr + RXwptr);
-        mask = readw(ofsAddr + RX_mask);
-        len = mask - ((wptr - rptr) & mask);
-        return (len);
-}
-int MoxaPortGetBrkCnt(int port)
-{
-        return (moxaBreakCnt[port]);
-}
-
-void MoxaPortSetXonXoff(int port, int xonValue, int xoffValue)
-{
-        void __iomem *ofsAddr;
-
-        ofsAddr = moxaTableAddr[port];
-        writew(xonValue, ofsAddr + FuncArg);
-        writew(xoffValue, ofsAddr + FuncArg1);
-        writew(FC_SetXonXoff, ofsAddr + FuncCode);
-        wait_finish(ofsAddr);
-}
-
-int MoxaPortIsTxHold(int port)
-{
-        void __iomem *ofsAddr;
-        int val;
-
-        ofsAddr = moxaTableAddr[port];
-        if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) ||
-            (moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) {
-                moxafunc(ofsAddr, FC_GetCCSR, 0);
-                val = readw(ofsAddr + FuncArg);
-                if (val & 0x04)
-                        return (1);
-        } else {
-                if (readw(ofsAddr + FlagStat) & Tx_flowOff)
-                        return (1);
-        }
-        return (0);
-}
-#endif
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 83f604b19290..a61fb6da5d03 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -321,8 +321,6 @@ struct mxser_struct {
         unsigned long event;
         int count;              /* # of fd on device */
         int blocked_open;       /* # of blocked opens */
-        long session;           /* Session of opening process */
-        long pgrp;              /* pgrp of opening process */
         unsigned char *xmit_buf;
         int xmit_head;
         int xmit_tail;
@@ -1001,15 +999,12 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
                 mxser_change_speed(info, NULL);
         }
 
-        info->session = process_session(current);
-        info->pgrp = process_group(current);
-
         /*
         status = mxser_get_msr(info->base, 0, info->port);
         mxser_check_modem_status(info, status);
         */
 
-/* unmark here for very high baud rate (ex. 921600 bps) used */
+        /* unmark here for very high baud rate (ex. 921600 bps) used */
         tty->low_latency = 1;
         return 0;
 }
@@ -1254,9 +1249,7 @@ static void mxser_flush_buffer(struct tty_struct *tty)
         spin_unlock_irqrestore(&info->slock, flags);
         /* above added by shinhay */
 
-        wake_up_interruptible(&tty->write_wait);
-        if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && tty->ldisc.write_wakeup)
-                (tty->ldisc.write_wakeup) (tty);
+        tty_wakeup(tty);
 }
 
 static int mxser_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
diff --git a/drivers/char/mxser.h b/drivers/char/mxser.h
index 7e188a4d602a..9fe28497eae9 100644
--- a/drivers/char/mxser.h
+++ b/drivers/char/mxser.h
@@ -439,12 +439,4 @@
 
 #define READ_MOXA_MUST_GDL(baseio)      inb((baseio)+MOXA_MUST_GDL_REGISTER)
 
-
-#ifndef INIT_WORK
-#define INIT_WORK(_work, _func, _data){ \
-        _data->tqueue.routine = _func;\
-        _data->tqueue.data = _data;\
-        }
-#endif
-
 #endif
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index 1bb030b3a51a..9af07e4999d5 100644
--- a/drivers/char/mxser_new.c
+++ b/drivers/char/mxser_new.c
@@ -49,22 +49,25 @@
 
 #include "mxser_new.h"
 
-#define MXSER_VERSION   "2.0"
+#define MXSER_VERSION   "2.0.1"         /* 1.9.15 */
 #define MXSERMAJOR       174
 #define MXSERCUMAJOR     175
 
-#define MXSER_EVENT_TXLOW       1
-
 #define MXSER_BOARDS            4       /* Max. boards */
 #define MXSER_PORTS_PER_BOARD   8       /* Max. ports per board */
 #define MXSER_PORTS             (MXSER_BOARDS * MXSER_PORTS_PER_BOARD)
-#define MXSER_ISR_PASS_LIMIT    99999L
+#define MXSER_ISR_PASS_LIMIT    100
 
 #define MXSER_ERR_IOADDR        -1
 #define MXSER_ERR_IRQ           -2
 #define MXSER_ERR_IRQ_CONFLIT   -3
 #define MXSER_ERR_VECTOR        -4
 
+/*CheckIsMoxaMust return value*/
+#define MOXA_OTHER_UART         0x00
+#define MOXA_MUST_MU150_HWID    0x01
+#define MOXA_MUST_MU860_HWID    0x02
+
 #define WAKEUP_CHARS            256
 
 #define UART_MCR_AFE            0x20
@@ -176,6 +179,18 @@ static struct pci_device_id mxser_pcibrds[] = {
 };
 MODULE_DEVICE_TABLE(pci, mxser_pcibrds);
 
+static int mxvar_baud_table[] = {
+        0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400,
+        4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600
+};
+static unsigned int mxvar_baud_table1[] = {
+        0, B50, B75, B110, B134, B150, B200, B300, B600, B1200, B1800, B2400,
+        B4800, B9600, B19200, B38400, B57600, B115200, B230400, B460800, B921600
+};
+#define BAUD_TABLE_NO ARRAY_SIZE(mxvar_baud_table)
+
+#define B_SPEC  B2000000
+
 static int ioaddr[MXSER_BOARDS] = { 0, 0, 0, 0 };
 static int ttymajor = MXSERMAJOR;
 static int calloutmajor = MXSERCUMAJOR;
@@ -237,8 +252,7 @@ struct mxser_port {
         long realbaud;
         int type;               /* UART type */
         int flags;              /* defined in tty.h */
-        long session;           /* Session of opening process */
-        long pgrp;              /* pgrp of opening process */
+        int speed;
 
         int x_char;             /* xon/xoff character */
         int IER;                /* Interrupt Enable Register */
@@ -267,14 +281,11 @@ struct mxser_port {
         int xmit_cnt;
 
         struct ktermios normal_termios;
-        struct ktermios callout_termios;
 
         struct mxser_mon mon_data;
 
         spinlock_t slock;
-        struct work_struct tqueue;
         wait_queue_head_t open_wait;
-        wait_queue_head_t close_wait;
         wait_queue_head_t delta_msr_wait;
 };
 
@@ -313,10 +324,9 @@ static int mxvar_diagflag;
 static unsigned char mxser_msr[MXSER_PORTS + 1];
 static struct mxser_mon_ext mon_data_ext;
 static int mxser_set_baud_method[MXSER_PORTS + 1];
-static spinlock_t gm_lock;
 
 #ifdef CONFIG_PCI
-static int CheckIsMoxaMust(int io)
+static int __devinit CheckIsMoxaMust(int io)
 {
         u8 oldmcr, hwid;
         int i;
@@ -360,15 +370,6 @@ static void process_txrx_fifo(struct mxser_port *info)
                         }
 }
 
-static void mxser_do_softint(struct work_struct *work)
-{
-        struct mxser_port *info = container_of(work, struct mxser_port, tqueue);
-        struct tty_struct *tty = info->tty;
-
-        if (test_and_clear_bit(MXSER_EVENT_TXLOW, &info->event))
-                tty_wakeup(tty);
-}
-
 static unsigned char mxser_get_msr(int baseaddr, int mode, int port)
 {
         unsigned char status = 0;
@@ -456,10 +457,10 @@ static int mxser_block_til_ready(struct tty_struct *tty, struct file *filp,
 
 static int mxser_set_baud(struct mxser_port *info, long newspd)
 {
+        unsigned int i;
         int quot = 0;
         unsigned char cval;
         int ret = 0;
-        unsigned long flags;
 
         if (!info->tty || !info->tty->termios)
                 return ret;
@@ -471,29 +472,34 @@ static int mxser_set_baud(struct mxser_port *info, long newspd)
                 return 0;
 
         info->realbaud = newspd;
-        if (newspd == 134) {
-                quot = (2 * info->baud_base / 269);
-        } else if (newspd) {
-                quot = info->baud_base / newspd;
-                if (quot == 0)
-                        quot = 1;
+        for (i = 0; i < BAUD_TABLE_NO; i++)
+               if (newspd == mxvar_baud_table[i])
+                       break;
+        if (i == BAUD_TABLE_NO) {
+                quot = info->baud_base / info->speed;
+                if (info->speed <= 0 || info->speed > info->max_baud)
+                        quot = 0;
         } else {
-                quot = 0;
+                if (newspd == 134) {
+                        quot = (2 * info->baud_base / 269);
+                } else if (newspd) {
+                        quot = info->baud_base / newspd;
+                        if (quot == 0)
+                                quot = 1;
+                } else {
+                        quot = 0;
+                }
         }
 
         info->timeout = ((info->xmit_fifo_size * HZ * 10 * quot) / info->baud_base);
         info->timeout += HZ / 50;       /* Add .02 seconds of slop */
 
         if (quot) {
-                spin_lock_irqsave(&info->slock, flags);
                 info->MCR |= UART_MCR_DTR;
                 outb(info->MCR, info->ioaddr + UART_MCR);
-                spin_unlock_irqrestore(&info->slock, flags);
         } else {
-                spin_lock_irqsave(&info->slock, flags);
                 info->MCR &= ~UART_MCR_DTR;
                 outb(info->MCR, info->ioaddr + UART_MCR);
-                spin_unlock_irqrestore(&info->slock, flags);
                 return ret;
         }
 
@@ -505,6 +511,18 @@ static int mxser_set_baud(struct mxser_port *info, long newspd)
         outb(quot >> 8, info->ioaddr + UART_DLM);       /* MS of divisor */
         outb(cval, info->ioaddr + UART_LCR);    /* reset DLAB */
 
+        if (i == BAUD_TABLE_NO) {
+                quot = info->baud_base % info->speed;
+                quot *= 8;
+                if ((quot % info->speed) > (info->speed / 2)) {
+                        quot /= info->speed;
+                        quot++;
+                } else {
+                        quot /= info->speed;
+                }
+                SET_MOXA_MUST_ENUM_VALUE(info->ioaddr, quot);
+        } else
+                SET_MOXA_MUST_ENUM_VALUE(info->ioaddr, 0);
 
         return ret;
 }
@@ -520,7 +538,6 @@ static int mxser_change_speed(struct mxser_port *info,
         int ret = 0;
         unsigned char status;
         long baud;
-        unsigned long flags;
 
         if (!info->tty || !info->tty->termios)
                 return ret;
@@ -529,7 +546,10 @@ static int mxser_change_speed(struct mxser_port *info,
                 return ret;
 
         if (mxser_set_baud_method[info->tty->index] == 0) {
-                baud = tty_get_baud_rate(info->tty);
+                if ((cflag & CBAUD) == B_SPEC)
+                        baud = info->speed;
+                else
+                        baud = tty_get_baud_rate(info->tty);
                 mxser_set_baud(info, baud);
         }
 
@@ -612,8 +632,8 @@ static int mxser_change_speed(struct mxser_port *info,
                                                 outb(info->IER, info->ioaddr +
                                                                 UART_IER);
                                         }
-                                        set_bit(MXSER_EVENT_TXLOW, &info->event);
-                                        schedule_work(&info->tqueue);                           }
+                                        tty_wakeup(info->tty);
+                                }
                         } else {
                                 if (!(status & UART_MSR_CTS)) {
                                         info->tty->hw_stopped = 1;
@@ -668,7 +688,6 @@ static int mxser_change_speed(struct mxser_port *info,
                 }
         }
         if (info->board->chip_flag) {
-                spin_lock_irqsave(&info->slock, flags);
                 SET_MOXA_MUST_XON1_VALUE(info->ioaddr, START_CHAR(info->tty));
                 SET_MOXA_MUST_XOFF1_VALUE(info->ioaddr, STOP_CHAR(info->tty));
                 if (I_IXON(info->tty)) {
@@ -681,7 +700,6 @@ static int mxser_change_speed(struct mxser_port *info,
                 } else {
                         DISABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(info->ioaddr);
                 }
-                spin_unlock_irqrestore(&info->slock, flags);
         }
 
 
@@ -708,7 +726,6 @@ static void mxser_check_modem_status(struct mxser_port *port, int status)
         if ((port->flags & ASYNC_CHECK_CD) && (status & UART_MSR_DDCD)) {
                 if (status & UART_MSR_DCD)
                         wake_up_interruptible(&port->open_wait);
-                schedule_work(&port->tqueue);
         }
 
         if (port->flags & ASYNC_CTS_FLOW) {
@@ -724,8 +741,7 @@ static void mxser_check_modem_status(struct mxser_port *port, int status)
                                         outb(port->IER, port->ioaddr +
                                                         UART_IER);
                                 }
-                                set_bit(MXSER_EVENT_TXLOW, &port->event);
-                                schedule_work(&port->tqueue);
+                                tty_wakeup(port->tty);
                         }
                 } else {
                         if (!(status & UART_MSR_CTS)) {
@@ -836,10 +852,10 @@ static int mxser_startup(struct mxser_port *info)
         /*
          * and set the speed of the serial port
          */
-        spin_unlock_irqrestore(&info->slock, flags);
         mxser_change_speed(info, NULL);
-
         info->flags |= ASYNC_INITIALIZED;
+        spin_unlock_irqrestore(&info->slock, flags);
+
         return 0;
 }
 
@@ -909,11 +925,9 @@ static void mxser_shutdown(struct mxser_port *info)
 static int mxser_open(struct tty_struct *tty, struct file *filp)
 {
         struct mxser_port *info;
+        unsigned long flags;
         int retval, line;
 
-        /* initialize driver_data in case something fails */
-        tty->driver_data = NULL;
-
         line = tty->index;
         if (line == MXSER_PORTS)
                 return 0;
@@ -928,7 +942,9 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
         /*
          * Start up serial port
          */
+        spin_lock_irqsave(&info->slock, flags);
         info->count++;
+        spin_unlock_irqrestore(&info->slock, flags);
         retval = mxser_startup(info);
         if (retval)
                 return retval;
@@ -937,17 +953,6 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
         if (retval)
                 return retval;
 
-        if ((info->count == 1) && (info->flags & ASYNC_SPLIT_TERMIOS)) {
-                if (tty->driver->subtype == SERIAL_TYPE_NORMAL)
-                        *tty->termios = info->normal_termios;
-                else
-                        *tty->termios = info->callout_termios;
-                mxser_change_speed(info, NULL);
-        }
-
-        info->session = process_session(current);
-        info->pgrp = process_group(current);
-
         /* unmark here for very high baud rate (ex. 921600 bps) used */
         tty->low_latency = 1;
         return 0;
@@ -1054,8 +1059,6 @@ static void mxser_close(struct tty_struct *tty, struct file *filp)
         }
 
         info->flags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_CLOSING);
-        wake_up_interruptible(&info->close_wait);
-
 }
 
 static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int count)
@@ -1222,6 +1225,7 @@ static int mxser_set_serial_info(struct mxser_port *info,
                 struct serial_struct __user *new_info)
 {
         struct serial_struct new_serial;
+        unsigned long sl_flags;
         unsigned int flags;
         int retval = 0;
 
@@ -1264,8 +1268,11 @@ static int mxser_set_serial_info(struct mxser_port *info,
         process_txrx_fifo(info);
 
         if (info->flags & ASYNC_INITIALIZED) {
-                if (flags != (info->flags & ASYNC_SPD_MASK))
+                if (flags != (info->flags & ASYNC_SPD_MASK)) {
+                        spin_lock_irqsave(&info->slock, sl_flags);
                         mxser_change_speed(info, NULL);
+                        spin_unlock_irqrestore(&info->slock, sl_flags);
+                }
         } else
                 retval = mxser_startup(info);
 
@@ -1373,11 +1380,10 @@ static int mxser_tiocmset(struct tty_struct *tty, struct file *file,
         return 0;
 }
 
-static int mxser_program_mode(int port)
+static int __init mxser_program_mode(int port)
 {
         int id, i, j, n;
 
-        spin_lock(&gm_lock);
         outb(0, port);
         outb(0, port);
         outb(0, port);
@@ -1385,7 +1391,6 @@ static int mxser_program_mode(int port)
         (void)inb(port);
         outb(0, port);
         (void)inb(port);
-        spin_unlock(&gm_lock);
 
         id = inb(port + 1) & 0x1F;
         if ((id != C168_ASIC_ID) &&
@@ -1410,7 +1415,7 @@ static int mxser_program_mode(int port)
         return id;
 }
 
-static void mxser_normal_mode(int port)
+static void __init mxser_normal_mode(int port)
 {
         int i, n;
 
@@ -1443,7 +1448,7 @@ static void mxser_normal_mode(int port)
 #define EN0_PORT        0x010   /* Rcv missed frame error counter RD */
 #define ENC_PAGE0       0x000   /* Select page 0 of chip registers   */
 #define ENC_PAGE3       0x0C0   /* Select page 3 of chip registers   */
-static int mxser_read_register(int port, unsigned short *regs)
+static int __init mxser_read_register(int port, unsigned short *regs)
 {
         int i, k, value, id;
         unsigned int j;
@@ -1644,6 +1649,7 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
         struct serial_icounter_struct __user *p_cuser;
         unsigned long templ;
         unsigned long flags;
+        unsigned int i;
         void __user *argp = (void __user *)arg;
         int retval;
 
@@ -1682,6 +1688,36 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
                 return 0;
         }
 
+        if (cmd == MOXA_SET_SPECIAL_BAUD_RATE) {
+                int speed;
+
+                if (get_user(speed, (int __user *)argp))
+                        return -EFAULT;
+                if (speed <= 0 || speed > info->max_baud)
+                        return -EFAULT;
+                if (!info->tty || !info->tty->termios || !info->ioaddr)
+                        return 0;
+                info->tty->termios->c_cflag &= ~(CBAUD | CBAUDEX);
+                for (i = 0; i < BAUD_TABLE_NO; i++)
+                        if (speed == mxvar_baud_table[i])
+                                break;
+                if (i == BAUD_TABLE_NO) {
+                        info->tty->termios->c_cflag |= B_SPEC;
+                } else if (speed != 0)
+                        info->tty->termios->c_cflag |= mxvar_baud_table1[i];
+
+                info->speed = speed;
+                spin_lock_irqsave(&info->slock, flags);
+                mxser_change_speed(info, NULL);
+                spin_unlock_irqrestore(&info->slock, flags);
+
+                return 0;
+        } else if (cmd == MOXA_GET_SPECIAL_BAUD_RATE) {
+                if (copy_to_user(argp, &info->speed, sizeof(int)))
+                     return -EFAULT;
+                return 0;
+        }
+
         if (cmd != TIOCGSERIAL && cmd != TIOCMIWAIT && cmd != TIOCGICOUNT &&
                         test_bit(TTY_IO_ERROR, &tty->flags))
                 return -EIO;
@@ -1799,7 +1835,9 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
                 long baud;
                 if (get_user(baud, (long __user *)argp))
                         return -EFAULT;
+                spin_lock_irqsave(&info->slock, flags);
                 mxser_set_baud(info, baud);
+                spin_unlock_irqrestore(&info->slock, flags);
                 return 0;
         }
         case MOXA_ASPP_GETBAUD:
@@ -1976,7 +2014,9 @@ static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termi
         if ((tty->termios->c_cflag != old_termios->c_cflag) ||
                         (RELEVANT_IFLAG(tty->termios->c_iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) {
 
+                spin_lock_irqsave(&info->slock, flags);
                 mxser_change_speed(info, old_termios);
+                spin_unlock_irqrestore(&info->slock, flags);
 
                 if ((old_termios->c_cflag & CRTSCTS) &&
                                 !(tty->termios->c_cflag & CRTSCTS)) {
@@ -2066,7 +2106,7 @@ static void mxser_wait_until_sent(struct tty_struct *tty, int timeout)
 /*
  * This routine is called by tty_hangup() when a hangup is signaled.
  */
-void mxser_hangup(struct tty_struct *tty)
+static void mxser_hangup(struct tty_struct *tty)
 {
         struct mxser_port *info = tty->driver_data;
 
@@ -2105,9 +2145,6 @@ static void mxser_receive_chars(struct mxser_port *port, int *status)
         int cnt = 0;
         int recv_room;
         int max = 256;
-        unsigned long flags;
-
-        spin_lock_irqsave(&port->slock, flags);
 
         recv_room = tty->receive_room;
         if ((recv_room == 0) && (!port->ldisc_stop_rx))
@@ -2169,7 +2206,8 @@ intr_old:
                                 } else if (*status & UART_LSR_OE) {
                                         flag = TTY_OVERRUN;
                                         port->icount.overrun++;
-                                }
+                                } else
+                                        flag = TTY_BREAK;
                         }
                         tty_insert_flip_char(tty, ch, flag);
                         cnt++;
@@ -2191,7 +2229,6 @@ end_intr:
         mxvar_log.rxcnt[port->tty->index] += cnt;
         port->mon_data.rxcnt += cnt;
         port->mon_data.up_rxcnt += cnt;
-        spin_unlock_irqrestore(&port->slock, flags);
 
         tty_flip_buffer_push(tty);
 }
@@ -2199,9 +2236,6 @@ end_intr:
 static void mxser_transmit_chars(struct mxser_port *port)
 {
         int count, cnt;
-        unsigned long flags;
-
-        spin_lock_irqsave(&port->slock, flags);
 
         if (port->x_char) {
                 outb(port->x_char, port->ioaddr + UART_TX);
@@ -2210,11 +2244,11 @@ static void mxser_transmit_chars(struct mxser_port *port)
                 port->mon_data.txcnt++;
                 port->mon_data.up_txcnt++;
                 port->icount.tx++;
-                goto unlock;
+                return;
         }
 
         if (port->xmit_buf == 0)
-                goto unlock;
+                return;
 
         if ((port->xmit_cnt <= 0) || port->tty->stopped ||
                         (port->tty->hw_stopped &&
@@ -2222,7 +2256,7 @@ static void mxser_transmit_chars(struct mxser_port *port)
                         (!port->board->chip_flag))) {
                 port->IER &= ~UART_IER_THRI;
                 outb(port->IER, port->ioaddr + UART_IER);
-                goto unlock;
+                return;
         }
 
         cnt = port->xmit_cnt;
@@ -2240,16 +2274,13 @@ static void mxser_transmit_chars(struct mxser_port *port)
         port->mon_data.up_txcnt += (cnt - port->xmit_cnt);
         port->icount.tx += (cnt - port->xmit_cnt);
 
-        if (port->xmit_cnt < WAKEUP_CHARS) {
-                set_bit(MXSER_EVENT_TXLOW, &port->event);
-                schedule_work(&port->tqueue);
-        }
+        if (port->xmit_cnt < WAKEUP_CHARS)
+                tty_wakeup(port->tty);
+
         if (port->xmit_cnt <= 0) {
                 port->IER &= ~UART_IER_THRI;
                 outb(port->IER, port->ioaddr + UART_IER);
         }
-unlock:
-        spin_unlock_irqrestore(&port->slock, flags);
 }
 
 /*
@@ -2261,8 +2292,7 @@ static irqreturn_t mxser_interrupt(int irq, void *dev_id)
         struct mxser_board *brd = NULL;
         struct mxser_port *port;
         int max, irqbits, bits, msr;
-        int pass_counter = 0;
-        unsigned int int_cnt;
+        unsigned int int_cnt, pass_counter = 0;
         int handled = IRQ_NONE;
 
         for (i = 0; i < MXSER_BOARDS; i++)
@@ -2276,7 +2306,7 @@ static irqreturn_t mxser_interrupt(int irq, void *dev_id)
         if (brd == NULL)
                 goto irq_stop;
         max = brd->info->nports;
-        while (1) {
+        while (pass_counter++ < MXSER_ISR_PASS_LIMIT) {
                 irqbits = inb(brd->vector) & brd->vector_mask;
                 if (irqbits == brd->vector_mask)
                         break;
@@ -2290,12 +2320,16 @@ static irqreturn_t mxser_interrupt(int irq, void *dev_id)
                         port = &brd->ports[i];
 
                         int_cnt = 0;
+                        spin_lock(&port->slock);
                         do {
                                 iir = inb(port->ioaddr + UART_IIR);
                                 if (iir & UART_IIR_NO_INT)
                                         break;
                                 iir &= MOXA_MUST_IIR_MASK;
-                                if (!port->tty) {
+                                if (!port->tty ||
+                                                (port->flags & ASYNC_CLOSING) ||
+                                                !(port->flags &
+                                                        ASYNC_INITIALIZED)) {
                                         status = inb(port->ioaddr + UART_LSR);
                                         outb(0x27, port->ioaddr + UART_FCR);
                                         inb(port->ioaddr + UART_MSR);
@@ -2341,9 +2375,8 @@ static irqreturn_t mxser_interrupt(int irq, void *dev_id)
                                                 mxser_transmit_chars(port);
                                 }
                         } while (int_cnt++ < MXSER_ISR_PASS_LIMIT);
+                        spin_unlock(&port->slock);
                 }
-                if (pass_counter++ > MXSER_ISR_PASS_LIMIT)
-                        break;  /* Prevent infinite loops */
         }
 
 irq_stop:
@@ -2385,7 +2418,6 @@ static void mxser_release_res(struct mxser_board *brd, struct pci_dev *pdev,
 #ifdef CONFIG_PCI
                 pci_release_region(pdev, 2);
                 pci_release_region(pdev, 3);
-                pci_dev_put(pdev);
 #endif
         } else {
                 release_region(brd->ports[0].ioaddr, 8 * brd->info->nports);
@@ -2420,11 +2452,10 @@ static int __devinit mxser_initbrd(struct mxser_board *brd,
                 info->custom_divisor = info->baud_base * 16;
                 info->close_delay = 5 * HZ / 10;
                 info->closing_wait = 30 * HZ;
-                INIT_WORK(&info->tqueue, mxser_do_softint);
                 info->normal_termios = mxvar_sdriver->init_termios;
                 init_waitqueue_head(&info->open_wait);
-                init_waitqueue_head(&info->close_wait);
                 init_waitqueue_head(&info->delta_msr_wait);
+                info->speed = 9600;
                 memset(&info->mon_data, 0, sizeof(struct mxser_mon));
                 info->err_shadow = 0;
                 spin_lock_init(&info->slock);
@@ -2433,22 +2464,17 @@ static int __devinit mxser_initbrd(struct mxser_board *brd,
                 outb(inb(info->ioaddr + UART_IER) & 0xf0,
                         info->ioaddr + UART_IER);
         }
-        /*
-         * Allocate the IRQ if necessary
-         */
 
-        retval = request_irq(brd->irq, mxser_interrupt,
-                        (brd->ports[0].flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED :
-                        IRQF_DISABLED, "mxser", brd);
+        retval = request_irq(brd->irq, mxser_interrupt, IRQF_SHARED, "mxser",
+                        brd);
         if (retval) {
                 printk(KERN_ERR "Board %s: Request irq failed, IRQ (%d) may "
                         "conflict with another device.\n",
                         brd->info->name, brd->irq);
                 /* We hold resources, we need to release them. */
                 mxser_release_res(brd, pdev, 0);
-                return retval;
         }
-        return 0;
+        return retval;
 }
 
 static int __init mxser_get_ISA_conf(int cap, struct mxser_board *brd)
@@ -2633,8 +2659,9 @@ static int __devinit mxser_probe(struct pci_dev *pdev,
         }
 
         /* mxser_initbrd will hook ISR. */
-        if (mxser_initbrd(brd, pdev) < 0)
-                goto err_relvec;
+        retval = mxser_initbrd(brd, pdev);
+        if (retval)
+                goto err_null;
 
         for (i = 0; i < brd->info->nports; i++)
                 tty_register_device(mxvar_sdriver, brd->idx + i, &pdev->dev);
@@ -2642,10 +2669,9 @@ static int __devinit mxser_probe(struct pci_dev *pdev,
         pci_set_drvdata(pdev, brd);
 
         return 0;
-err_relvec:
-        pci_release_region(pdev, 3);
 err_relio:
         pci_release_region(pdev, 2);
+err_null:
         brd->info = NULL;
 err:
         return retval;
@@ -2663,6 +2689,7 @@ static void __devexit mxser_remove(struct pci_dev *pdev)
                 tty_unregister_device(mxvar_sdriver, brd->idx + i);
 
         mxser_release_res(brd, pdev, 1);
+        brd->info = NULL;
 }
 
 static struct pci_driver mxser_driver = {
@@ -2684,7 +2711,6 @@ static int __init mxser_module_init(void)
         mxvar_sdriver = alloc_tty_driver(MXSER_PORTS + 1);
         if (!mxvar_sdriver)
                 return -ENOMEM;
-        spin_lock_init(&gm_lock);
 
         printk(KERN_INFO "MOXA Smartio/Industio family driver version %s\n",
                 MXSER_VERSION);
diff --git a/drivers/char/mxser_new.h b/drivers/char/mxser_new.h
index a08f0ecb09ba..d42f7766c652 100644
--- a/drivers/char/mxser_new.h
+++ b/drivers/char/mxser_new.h
@@ -26,18 +26,8 @@
 #define RS422_MODE              2
 #define RS485_4WIRE_MODE        3
 #define OP_MODE_MASK            3
-// above add by Victor Yu. 01-05-2004
-
-#define TTY_THRESHOLD_THROTTLE  128
-
-#define LO_WATER                (TTY_FLIPBUF_SIZE)
-#define HI_WATER                (TTY_FLIPBUF_SIZE*2*3/4)
-
-// added by James. 03-11-2004.
-#define MOXA_SDS_GETICOUNTER    (MOXA + 68)
-#define MOXA_SDS_RSTICOUNTER    (MOXA + 69)
-// (above) added by James.
 
+#define MOXA_SDS_RSTICOUNTER    (MOXA + 69)
 #define MOXA_ASPP_OQUEUE        (MOXA + 70)
 #define MOXA_ASPP_SETBAUD       (MOXA + 71)
 #define MOXA_ASPP_GETBAUD       (MOXA + 72)
@@ -45,7 +35,8 @@
 #define MOXA_ASPP_LSTATUS       (MOXA + 74)
 #define MOXA_ASPP_MON_EXT       (MOXA + 75)
 #define MOXA_SET_BAUD_METHOD    (MOXA + 76)
-
+#define MOXA_SET_SPECIAL_BAUD_RATE      (MOXA + 77)
+#define MOXA_GET_SPECIAL_BAUD_RATE      (MOXA + 78)
 
 /* --------------------------------------------------- */
 
@@ -55,51 +46,46 @@
 #define NPPI_NOTIFY_SW_OVERRUN  0x08
 #define NPPI_NOTIFY_BREAK       0x10
 
-#define NPPI_NOTIFY_CTSHOLD         0x01        // Tx hold by CTS low
-#define NPPI_NOTIFY_DSRHOLD         0x02        // Tx hold by DSR low
-#define NPPI_NOTIFY_XOFFHOLD        0x08        // Tx hold by Xoff received
-#define NPPI_NOTIFY_XOFFXENT        0x10        // Xoff Sent
-
-//CheckIsMoxaMust return value
-#define MOXA_OTHER_UART                 0x00
-#define MOXA_MUST_MU150_HWID            0x01
-#define MOXA_MUST_MU860_HWID            0x02
-
-// follow just for Moxa Must chip define.
-//
-// when LCR register (offset 0x03) write following value,
-// the Must chip will enter enchance mode. And write value
-// on EFR (offset 0x02) bit 6,7 to change bank.
+#define NPPI_NOTIFY_CTSHOLD         0x01        /* Tx hold by CTS low */
+#define NPPI_NOTIFY_DSRHOLD         0x02        /* Tx hold by DSR low */
+#define NPPI_NOTIFY_XOFFHOLD        0x08        /* Tx hold by Xoff received */
+#define NPPI_NOTIFY_XOFFXENT        0x10        /* Xoff Sent */
+
+/* follow just for Moxa Must chip define. */
+/* */
+/* when LCR register (offset 0x03) write following value, */
+/* the Must chip will enter enchance mode. And write value */
+/* on EFR (offset 0x02) bit 6,7 to change bank. */
 #define MOXA_MUST_ENTER_ENCHANCE        0xBF
 
-// when enhance mode enable, access on general bank register
+/* when enhance mode enable, access on general bank register */
 #define MOXA_MUST_GDL_REGISTER          0x07
 #define MOXA_MUST_GDL_MASK              0x7F
 #define MOXA_MUST_GDL_HAS_BAD_DATA      0x80
 
-#define MOXA_MUST_LSR_RERR              0x80    // error in receive FIFO
-// enchance register bank select and enchance mode setting register
-// when LCR register equal to 0xBF
+#define MOXA_MUST_LSR_RERR              0x80    /* error in receive FIFO */
+/* enchance register bank select and enchance mode setting register */
+/* when LCR register equal to 0xBF */
 #define MOXA_MUST_EFR_REGISTER          0x02
-// enchance mode enable
+/* enchance mode enable */
 #define MOXA_MUST_EFR_EFRB_ENABLE       0x10
-// enchance reister bank set 0, 1, 2
+/* enchance reister bank set 0, 1, 2 */
 #define MOXA_MUST_EFR_BANK0             0x00
 #define MOXA_MUST_EFR_BANK1             0x40
 #define MOXA_MUST_EFR_BANK2             0x80
 #define MOXA_MUST_EFR_BANK3             0xC0
 #define MOXA_MUST_EFR_BANK_MASK         0xC0
 
-// set XON1 value register, when LCR=0xBF and change to bank0
+/* set XON1 value register, when LCR=0xBF and change to bank0 */
 #define MOXA_MUST_XON1_REGISTER         0x04
 
-// set XON2 value register, when LCR=0xBF and change to bank0
+/* set XON2 value register, when LCR=0xBF and change to bank0 */
 #define MOXA_MUST_XON2_REGISTER         0x05
 
-// set XOFF1 value register, when LCR=0xBF and change to bank0
+/* set XOFF1 value register, when LCR=0xBF and change to bank0 */
 #define MOXA_MUST_XOFF1_REGISTER        0x06
 
-// set XOFF2 value register, when LCR=0xBF and change to bank0
+/* set XOFF2 value register, when LCR=0xBF and change to bank0 */
 #define MOXA_MUST_XOFF2_REGISTER        0x07
 
 #define MOXA_MUST_RBRTL_REGISTER        0x04
@@ -111,32 +97,32 @@
 #define MOXA_MUST_ECR_REGISTER          0x06
 #define MOXA_MUST_CSR_REGISTER          0x07
 
-// good data mode enable
+/* good data mode enable */
 #define MOXA_MUST_FCR_GDA_MODE_ENABLE   0x20
-// only good data put into RxFIFO
+/* only good data put into RxFIFO */
 #define MOXA_MUST_FCR_GDA_ONLY_ENABLE   0x10
 
-// enable CTS interrupt
+/* enable CTS interrupt */
 #define MOXA_MUST_IER_ECTSI             0x80
-// enable RTS interrupt
+/* enable RTS interrupt */
 #define MOXA_MUST_IER_ERTSI             0x40
-// enable Xon/Xoff interrupt
+/* enable Xon/Xoff interrupt */
 #define MOXA_MUST_IER_XINT              0x20
-// enable GDA interrupt
+/* enable GDA interrupt */
 #define MOXA_MUST_IER_EGDAI             0x10
 
 #define MOXA_MUST_RECV_ISR              (UART_IER_RDI | MOXA_MUST_IER_EGDAI)
 
-// GDA interrupt pending
+/* GDA interrupt pending */
 #define MOXA_MUST_IIR_GDA               0x1C
 #define MOXA_MUST_IIR_RDA               0x04
 #define MOXA_MUST_IIR_RTO               0x0C
 #define MOXA_MUST_IIR_LSR               0x06
 
-// recieved Xon/Xoff or specical interrupt pending
+/* recieved Xon/Xoff or specical interrupt pending */
 #define MOXA_MUST_IIR_XSC               0x10
 
-// RTS/CTS change state interrupt pending
+/* RTS/CTS change state interrupt pending */
 #define MOXA_MUST_IIR_RTSCTS            0x20
 #define MOXA_MUST_IIR_MASK              0x3E
 
@@ -144,307 +130,164 @@
 #define MOXA_MUST_MCR_XON_ANY           0x80
 #define MOXA_MUST_MCR_TX_XON            0x08
 
-
-// software flow control on chip mask value
+/* software flow control on chip mask value */
 #define MOXA_MUST_EFR_SF_MASK           0x0F
-// send Xon1/Xoff1
+/* send Xon1/Xoff1 */
 #define MOXA_MUST_EFR_SF_TX1            0x08
-// send Xon2/Xoff2
+/* send Xon2/Xoff2 */
 #define MOXA_MUST_EFR_SF_TX2            0x04
-// send Xon1,Xon2/Xoff1,Xoff2
+/* send Xon1,Xon2/Xoff1,Xoff2 */
 #define MOXA_MUST_EFR_SF_TX12           0x0C
-// don't send Xon/Xoff
+/* don't send Xon/Xoff */
 #define MOXA_MUST_EFR_SF_TX_NO          0x00
-// Tx software flow control mask
+/* Tx software flow control mask */
 #define MOXA_MUST_EFR_SF_TX_MASK        0x0C
-// don't receive Xon/Xoff
+/* don't receive Xon/Xoff */
 #define MOXA_MUST_EFR_SF_RX_NO          0x00
-// receive Xon1/Xoff1
+/* receive Xon1/Xoff1 */
 #define MOXA_MUST_EFR_SF_RX1            0x02
-// receive Xon2/Xoff2
+/* receive Xon2/Xoff2 */
 #define MOXA_MUST_EFR_SF_RX2            0x01
-// receive Xon1,Xon2/Xoff1,Xoff2
+/* receive Xon1,Xon2/Xoff1,Xoff2 */
 #define MOXA_MUST_EFR_SF_RX12           0x03
-// Rx software flow control mask
+/* Rx software flow control mask */
 #define MOXA_MUST_EFR_SF_RX_MASK        0x03
 
-//#define MOXA_MUST_MIN_XOFFLIMIT               66
-//#define MOXA_MUST_MIN_XONLIMIT                20
-//#define ID1_RX_TRIG                   120
-
-
-#define CHECK_MOXA_MUST_XOFFLIMIT(info) {       \
-        if ( (info)->IsMoxaMustChipFlag &&      \
-         (info)->HandFlow.XoffLimit < MOXA_MUST_MIN_XOFFLIMIT ) {       \
-                (info)->HandFlow.XoffLimit = MOXA_MUST_MIN_XOFFLIMIT;   \
-                (info)->HandFlow.XonLimit = MOXA_MUST_MIN_XONLIMIT;     \
-        }       \
-}
-
-#define ENABLE_MOXA_MUST_ENCHANCE_MODE(baseio) { \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+#define ENABLE_MOXA_MUST_ENCHANCE_MODE(baseio) do {             \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr |= MOXA_MUST_EFR_EFRB_ENABLE;     \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define DISABLE_MOXA_MUST_ENCHANCE_MODE(baseio) {       \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr |= MOXA_MUST_EFR_EFRB_ENABLE;                     \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
+
+#define DISABLE_MOXA_MUST_ENCHANCE_MODE(baseio) do {            \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_EFRB_ENABLE;    \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_XON1_VALUE(baseio, Value) {       \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_EFRB_ENABLE;                    \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
+
+#define SET_MOXA_MUST_XON1_VALUE(baseio, Value) do {            \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK0;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_BANK_MASK;                      \
+        __efr |= MOXA_MUST_EFR_BANK0;                           \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
         outb((u8)(Value), (baseio)+MOXA_MUST_XON1_REGISTER);    \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
 
-#define SET_MOXA_MUST_XON2_VALUE(baseio, Value) {       \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+#define SET_MOXA_MUST_XOFF1_VALUE(baseio, Value) do {           \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK0;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb((u8)(Value), (baseio)+MOXA_MUST_XON2_REGISTER);    \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_XOFF1_VALUE(baseio, Value) {      \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK0;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_BANK_MASK;                      \
+        __efr |= MOXA_MUST_EFR_BANK0;                           \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
         outb((u8)(Value), (baseio)+MOXA_MUST_XOFF1_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
 
-#define SET_MOXA_MUST_XOFF2_VALUE(baseio, Value) {      \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK0;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb((u8)(Value), (baseio)+MOXA_MUST_XOFF2_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_RBRTL_VALUE(baseio, Value) {      \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK1;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb((u8)(Value), (baseio)+MOXA_MUST_RBRTL_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_RBRTH_VALUE(baseio, Value) {      \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK1;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb((u8)(Value), (baseio)+MOXA_MUST_RBRTH_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_RBRTI_VALUE(baseio, Value) {      \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK1;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb((u8)(Value), (baseio)+MOXA_MUST_RBRTI_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_THRTL_VALUE(baseio, Value) {      \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK1;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb((u8)(Value), (baseio)+MOXA_MUST_THRTL_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-//#define MOXA_MUST_RBRL_VALUE  4
-#define SET_MOXA_MUST_FIFO_VALUE(info) {        \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((info)->ioaddr+UART_LCR);        \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (info)->ioaddr+UART_LCR);        \
+#define SET_MOXA_MUST_FIFO_VALUE(info) do {                     \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((info)->ioaddr+UART_LCR);                \
+        outb(MOXA_MUST_ENTER_ENCHANCE, (info)->ioaddr+UART_LCR);\
         __efr = inb((info)->ioaddr+MOXA_MUST_EFR_REGISTER);     \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK1;   \
+        __efr &= ~MOXA_MUST_EFR_BANK_MASK;                      \
+        __efr |= MOXA_MUST_EFR_BANK1;                           \
         outb(__efr, (info)->ioaddr+MOXA_MUST_EFR_REGISTER);     \
-        outb((u8)((info)->rx_high_water), (info)->ioaddr+MOXA_MUST_RBRTH_REGISTER);     \
-        outb((u8)((info)->rx_trigger), (info)->ioaddr+MOXA_MUST_RBRTI_REGISTER);        \
-        outb((u8)((info)->rx_low_water), (info)->ioaddr+MOXA_MUST_RBRTL_REGISTER);      \
-        outb(__oldlcr, (info)->ioaddr+UART_LCR);        \
-}
-
-
-
-#define SET_MOXA_MUST_ENUM_VALUE(baseio, Value) {       \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+        outb((u8)((info)->rx_high_water), (info)->ioaddr+       \
+                        MOXA_MUST_RBRTH_REGISTER);              \
+        outb((u8)((info)->rx_trigger), (info)->ioaddr+          \
+                        MOXA_MUST_RBRTI_REGISTER);              \
+        outb((u8)((info)->rx_low_water), (info)->ioaddr+        \
+                        MOXA_MUST_RBRTL_REGISTER);              \
+        outb(__oldlcr, (info)->ioaddr+UART_LCR);                \
+} while (0)
+
+#define SET_MOXA_MUST_ENUM_VALUE(baseio, Value) do {            \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK2;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_BANK_MASK;                      \
+        __efr |= MOXA_MUST_EFR_BANK2;                           \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
         outb((u8)(Value), (baseio)+MOXA_MUST_ENUM_REGISTER);    \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
 
-#define GET_MOXA_MUST_HARDWARE_ID(baseio, pId) {        \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_BANK_MASK;      \
-        __efr |= MOXA_MUST_EFR_BANK2;   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        *pId = inb((baseio)+MOXA_MUST_HWID_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_NO_SOFTWARE_FLOW_CONTROL(baseio) {        \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_SF_MASK;        \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_JUST_TX_SOFTWARE_FLOW_CONTROL(baseio) {   \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+#define GET_MOXA_MUST_HARDWARE_ID(baseio, pId) do {             \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_SF_MASK;        \
-        __efr |= MOXA_MUST_EFR_SF_TX1;  \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define ENABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) {     \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_BANK_MASK;                      \
+        __efr |= MOXA_MUST_EFR_BANK2;                           \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
+        *pId = inb((baseio)+MOXA_MUST_HWID_REGISTER);           \
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
+
+#define SET_MOXA_MUST_NO_SOFTWARE_FLOW_CONTROL(baseio) do {     \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_SF_TX_MASK;     \
-        __efr |= MOXA_MUST_EFR_SF_TX1;  \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define DISABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) {    \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_SF_MASK;                        \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
+
+#define ENABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) do {  \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_SF_TX_MASK;     \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define SET_MOXA_MUST_JUST_RX_SOFTWARE_FLOW_CONTROL(baseio) {   \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_SF_TX_MASK;                     \
+        __efr |= MOXA_MUST_EFR_SF_TX1;                          \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
+
+#define DISABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) do { \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_SF_MASK;        \
-        __efr |= MOXA_MUST_EFR_SF_RX1;  \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define ENABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) {     \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_SF_TX_MASK;                     \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
+
+#define ENABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) do {  \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_SF_RX_MASK;     \
-        __efr |= MOXA_MUST_EFR_SF_RX1;  \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define DISABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) {    \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_SF_RX_MASK;                     \
+        __efr |= MOXA_MUST_EFR_SF_RX1;                          \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
+
+#define DISABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) do { \
+        u8      __oldlcr, __efr;                                \
+        __oldlcr = inb((baseio)+UART_LCR);                      \
         outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_SF_RX_MASK;     \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define ENABLE_MOXA_MUST_TX_RX_SOFTWARE_FLOW_CONTROL(baseio) {  \
-        u8      __oldlcr, __efr;        \
-        __oldlcr = inb((baseio)+UART_LCR);      \
-        outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR);      \
-        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);   \
-        __efr &= ~MOXA_MUST_EFR_SF_MASK;        \
-        __efr |= (MOXA_MUST_EFR_SF_RX1|MOXA_MUST_EFR_SF_TX1);   \
-        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);   \
-        outb(__oldlcr, (baseio)+UART_LCR);      \
-}
-
-#define ENABLE_MOXA_MUST_XON_ANY_FLOW_CONTROL(baseio) { \
-        u8      __oldmcr;       \
-        __oldmcr = inb((baseio)+UART_MCR);      \
-        __oldmcr |= MOXA_MUST_MCR_XON_ANY;      \
-        outb(__oldmcr, (baseio)+UART_MCR);      \
-}
-
-#define DISABLE_MOXA_MUST_XON_ANY_FLOW_CONTROL(baseio) {        \
-        u8      __oldmcr;       \
-        __oldmcr = inb((baseio)+UART_MCR);      \
-        __oldmcr &= ~MOXA_MUST_MCR_XON_ANY;     \
-        outb(__oldmcr, (baseio)+UART_MCR);      \
-}
-
-#define READ_MOXA_MUST_GDL(baseio)      inb((baseio)+MOXA_MUST_GDL_REGISTER)
-
-
-#ifndef INIT_WORK
-#define INIT_WORK(_work, _func, _data){ \
-        _data->tqueue.routine = _func;\
-        _data->tqueue.data = _data;\
-        }
-#endif
+        __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER);           \
+        __efr &= ~MOXA_MUST_EFR_SF_RX_MASK;                     \
+        outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER);           \
+        outb(__oldlcr, (baseio)+UART_LCR);                      \
+} while (0)
 
 #endif
diff --git a/drivers/char/n_r3964.c b/drivers/char/n_r3964.c
index dc6d41841457..fab1b7d42858 100644
--- a/drivers/char/n_r3964.c
+++ b/drivers/char/n_r3964.c
@@ -60,62 +60,56 @@
 #include <linux/slab.h>
 #include <linux/tty.h>
 #include <linux/errno.h>
-#include <linux/string.h>   /* used in new tty drivers */
-#include <linux/signal.h>   /* used in new tty drivers */
+#include <linux/string.h>       /* used in new tty drivers */
+#include <linux/signal.h>       /* used in new tty drivers */
 #include <linux/ioctl.h>
 #include <linux/n_r3964.h>
 #include <linux/poll.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
 
-
-//#define DEBUG_QUEUE
+/*#define DEBUG_QUEUE*/
 
 /* Log successful handshake and protocol operations  */
-//#define DEBUG_PROTO_S
+/*#define DEBUG_PROTO_S*/
 
 /* Log handshake and protocol errors: */
-//#define DEBUG_PROTO_E
+/*#define DEBUG_PROTO_E*/
 
 /* Log Linediscipline operations (open, close, read, write...): */
-//#define DEBUG_LDISC
+/*#define DEBUG_LDISC*/
 
 /* Log module and memory operations (init, cleanup; kmalloc, kfree): */
-//#define DEBUG_MODUL
+/*#define DEBUG_MODUL*/
 
 /* Macro helpers for debug output: */
-#define TRACE(format, args...) printk("r3964: " format "\n" , ## args);
+#define TRACE(format, args...) printk("r3964: " format "\n" , ## args)
 
 #ifdef DEBUG_MODUL
-#define TRACE_M(format, args...) printk("r3964: " format "\n" , ## args);
+#define TRACE_M(format, args...) printk("r3964: " format "\n" , ## args)
 #else
-#define TRACE_M(fmt, arg...) /**/
+#define TRACE_M(fmt, arg...) do {} while (0)
 #endif
-
 #ifdef DEBUG_PROTO_S
-#define TRACE_PS(format, args...) printk("r3964: " format "\n" , ## args);
+#define TRACE_PS(format, args...) printk("r3964: " format "\n" , ## args)
 #else
-#define TRACE_PS(fmt, arg...) /**/
+#define TRACE_PS(fmt, arg...) do {} while (0)
 #endif
-
 #ifdef DEBUG_PROTO_E
-#define TRACE_PE(format, args...) printk("r3964: " format "\n" , ## args);
+#define TRACE_PE(format, args...) printk("r3964: " format "\n" , ## args)
 #else
-#define TRACE_PE(fmt, arg...) /**/
+#define TRACE_PE(fmt, arg...) do {} while (0)
 #endif
-
 #ifdef DEBUG_LDISC
-#define TRACE_L(format, args...) printk("r3964: " format "\n" , ## args);
+#define TRACE_L(format, args...) printk("r3964: " format "\n" , ## args)
 #else
-#define TRACE_L(fmt, arg...) /**/
+#define TRACE_L(fmt, arg...) do {} while (0)
 #endif
-
 #ifdef DEBUG_QUEUE
-#define TRACE_Q(format, args...) printk("r3964: " format "\n" , ## args);
+#define TRACE_Q(format, args...) printk("r3964: " format "\n" , ## args)
 #else
-#define TRACE_Q(fmt, arg...) /**/
+#define TRACE_Q(fmt, arg...) do {} while (0)
 #endif
-
 static void add_tx_queue(struct r3964_info *, struct r3964_block_header *);
 static void remove_from_tx_queue(struct r3964_info *pInfo, int error_code);
 static void put_char(struct r3964_info *pInfo, unsigned char ch);
@@ -126,937 +120,830 @@ static void receive_char(struct r3964_info *pInfo, const unsigned char c);
 static void receive_error(struct r3964_info *pInfo, const char flag);
 static void on_timeout(unsigned long priv);
 static int enable_signals(struct r3964_info *pInfo, struct pid *pid, int arg);
-static int read_telegram(struct r3964_info *pInfo, struct pid *pid, unsigned char __user *buf);
+static int read_telegram(struct r3964_info *pInfo, struct pid *pid,
+                unsigned char __user * buf);
 static void add_msg(struct r3964_client_info *pClient, int msg_id, int arg,
-             int error_code, struct r3964_block_header *pBlock);
-static struct r3964_message* remove_msg(struct r3964_info *pInfo, 
-             struct r3964_client_info *pClient);
-static void remove_client_block(struct r3964_info *pInfo, 
-                struct r3964_client_info *pClient);
+                int error_code, struct r3964_block_header *pBlock);
+static struct r3964_message *remove_msg(struct r3964_info *pInfo,
+                struct r3964_client_info *pClient);
+static void remove_client_block(struct r3964_info *pInfo,
+                struct r3964_client_info *pClient);
 
-static int  r3964_open(struct tty_struct *tty);
+static int r3964_open(struct tty_struct *tty);
 static void r3964_close(struct tty_struct *tty);
 static ssize_t r3964_read(struct tty_struct *tty, struct file *file,
-                     unsigned char __user *buf, size_t nr);
-static ssize_t r3964_write(struct tty_struct * tty, struct file * file,
-                      const unsigned char * buf, size_t nr);
-static int r3964_ioctl(struct tty_struct * tty, struct file * file,
-                       unsigned int cmd, unsigned long arg);
-static void r3964_set_termios(struct tty_struct *tty, struct ktermios * old);
-static unsigned int r3964_poll(struct tty_struct * tty, struct file * file,
-                      struct poll_table_struct  *wait);
+                unsigned char __user * buf, size_t nr);
+static ssize_t r3964_write(struct tty_struct *tty, struct file *file,
+                const unsigned char *buf, size_t nr);
+static int r3964_ioctl(struct tty_struct *tty, struct file *file,
+                unsigned int cmd, unsigned long arg);
+static void r3964_set_termios(struct tty_struct *tty, struct ktermios *old);
+static unsigned int r3964_poll(struct tty_struct *tty, struct file *file,
+                struct poll_table_struct *wait);
 static void r3964_receive_buf(struct tty_struct *tty, const unsigned char *cp,
-                              char *fp, int count);
+                char *fp, int count);
 
 static struct tty_ldisc tty_ldisc_N_R3964 = {
-        .owner   = THIS_MODULE,
-        .magic  = TTY_LDISC_MAGIC, 
-        .name   = "R3964",
-        .open   = r3964_open,
-        .close  = r3964_close,
-        .read   = r3964_read,
-        .write  = r3964_write,
-        .ioctl  = r3964_ioctl,
+        .owner = THIS_MODULE,
+        .magic = TTY_LDISC_MAGIC,
+        .name = "R3964",
+        .open = r3964_open,
+        .close = r3964_close,
+        .read = r3964_read,
+        .write = r3964_write,
+        .ioctl = r3964_ioctl,
         .set_termios = r3964_set_termios,
-        .poll   = r3964_poll,            
+        .poll = r3964_poll,
         .receive_buf = r3964_receive_buf,
 };
 
-
-
 static void dump_block(const unsigned char *block, unsigned int length)
 {
-   unsigned int i,j;
-   char linebuf[16*3+1];
-   
-   for(i=0;i<length;i+=16)
-   {
-      for(j=0;(j<16) && (j+i<length);j++)
-      {
-         sprintf(linebuf+3*j,"%02x ",block[i+j]);
-      }
-      linebuf[3*j]='\0';
-      TRACE_PS("%s",linebuf);
-   }
+        unsigned int i, j;
+        char linebuf[16 * 3 + 1];
+
+        for (i = 0; i < length; i += 16) {
+                for (j = 0; (j < 16) && (j + i < length); j++) {
+                        sprintf(linebuf + 3 * j, "%02x ", block[i + j]);
+                }
+                linebuf[3 * j] = '\0';
+                TRACE_PS("%s", linebuf);
+        }
 }
 
-         
-
-
 /*************************************************************
  * Driver initialisation
  *************************************************************/
 
-
 /*************************************************************
  * Module support routines
  *************************************************************/
 
 static void __exit r3964_exit(void)
 {
-   int status;
-   
-   TRACE_M ("cleanup_module()");
-
-   status=tty_unregister_ldisc(N_R3964);
-   
-   if(status!=0)
-   {
-      printk(KERN_ERR "r3964: error unregistering linediscipline: %d\n", status);
-   }
-   else
-   {
-      TRACE_L("linediscipline successfully unregistered");
-   }
-   
+        int status;
+
+        TRACE_M("cleanup_module()");
+
+        status = tty_unregister_ldisc(N_R3964);
+
+        if (status != 0) {
+                printk(KERN_ERR "r3964: error unregistering linediscipline: "
+                                "%d\n", status);
+        } else {
+                TRACE_L("linediscipline successfully unregistered");
+        }
 }
 
 static int __init r3964_init(void)
 {
-   int status;
-   
-   printk ("r3964: Philips r3964 Driver $Revision: 1.10 $\n");
-
-   /*
-    * Register the tty line discipline
-    */
-   
-   status = tty_register_ldisc (N_R3964, &tty_ldisc_N_R3964);
-   if (status == 0)
-     {
-       TRACE_L("line discipline %d registered", N_R3964);
-       TRACE_L("flags=%x num=%x", tty_ldisc_N_R3964.flags, 
-               tty_ldisc_N_R3964.num);
-       TRACE_L("open=%p", tty_ldisc_N_R3964.open);
-       TRACE_L("tty_ldisc_N_R3964 = %p", &tty_ldisc_N_R3964);
-     }
-   else
-     {
-       printk (KERN_ERR "r3964: error registering line discipline: %d\n", status);
-     }
-   return status;
+        int status;
+
+        printk("r3964: Philips r3964 Driver $Revision: 1.10 $\n");
+
+        /*
+         * Register the tty line discipline
+         */
+
+        status = tty_register_ldisc(N_R3964, &tty_ldisc_N_R3964);
+        if (status == 0) {
+                TRACE_L("line discipline %d registered", N_R3964);
+                TRACE_L("flags=%x num=%x", tty_ldisc_N_R3964.flags,
+                        tty_ldisc_N_R3964.num);
+                TRACE_L("open=%p", tty_ldisc_N_R3964.open);
+                TRACE_L("tty_ldisc_N_R3964 = %p", &tty_ldisc_N_R3964);
+        } else {
+                printk(KERN_ERR "r3964: error registering line discipline: "
+                                "%d\n", status);
+        }
+        return status;
 }
 
 module_init(r3964_init);
 module_exit(r3964_exit);
 
-
 /*************************************************************
  * Protocol implementation routines
  *************************************************************/
 
-static void add_tx_queue(struct r3964_info *pInfo, struct r3964_block_header *pHeader)
+static void add_tx_queue(struct r3964_info *pInfo,
+                         struct r3964_block_header *pHeader)
 {
-   unsigned long flags;
-   
-   spin_lock_irqsave(&pInfo->lock, flags);
-
-   pHeader->next = NULL;
-
-   if(pInfo->tx_last == NULL)
-   {
-      pInfo->tx_first = pInfo->tx_last = pHeader;
-   }
-   else
-   {
-      pInfo->tx_last->next = pHeader;
-      pInfo->tx_last = pHeader;
-   }
-   
-   spin_unlock_irqrestore(&pInfo->lock, flags);
-
-   TRACE_Q("add_tx_queue %p, length %d, tx_first = %p", 
-          pHeader, pHeader->length, pInfo->tx_first );
+        unsigned long flags;
+
+        spin_lock_irqsave(&pInfo->lock, flags);
+
+        pHeader->next = NULL;
+
+        if (pInfo->tx_last == NULL) {
+                pInfo->tx_first = pInfo->tx_last = pHeader;
+        } else {
+                pInfo->tx_last->next = pHeader;
+                pInfo->tx_last = pHeader;
+        }
+
+        spin_unlock_irqrestore(&pInfo->lock, flags);
+
+        TRACE_Q("add_tx_queue %p, length %d, tx_first = %p",
+                pHeader, pHeader->length, pInfo->tx_first);
 }
 
 static void remove_from_tx_queue(struct r3964_info *pInfo, int error_code)
 {
-   struct r3964_block_header *pHeader;
-   unsigned long flags;
+        struct r3964_block_header *pHeader;
+        unsigned long flags;
 #ifdef DEBUG_QUEUE
-   struct r3964_block_header *pDump;
+        struct r3964_block_header *pDump;
 #endif
-   
-   pHeader = pInfo->tx_first;
 
-   if(pHeader==NULL)
-      return;
+        pHeader = pInfo->tx_first;
+
+        if (pHeader == NULL)
+                return;
 
 #ifdef DEBUG_QUEUE
-   printk("r3964: remove_from_tx_queue: %p, length %u - ",
-          pHeader, pHeader->length );
-   for(pDump=pHeader;pDump;pDump=pDump->next)
-         printk("%p ", pDump);
-   printk("\n");
+        printk("r3964: remove_from_tx_queue: %p, length %u - ",
+                pHeader, pHeader->length);
+        for (pDump = pHeader; pDump; pDump = pDump->next)
+                printk("%p ", pDump);
+        printk("\n");
 #endif
 
+        if (pHeader->owner) {
+                if (error_code) {
+                        add_msg(pHeader->owner, R3964_MSG_ACK, 0,
+                                error_code, NULL);
+                } else {
+                        add_msg(pHeader->owner, R3964_MSG_ACK, pHeader->length,
+                                error_code, NULL);
+                }
+                wake_up_interruptible(&pInfo->read_wait);
+        }
+
+        spin_lock_irqsave(&pInfo->lock, flags);
+
+        pInfo->tx_first = pHeader->next;
+        if (pInfo->tx_first == NULL) {
+                pInfo->tx_last = NULL;
+        }
+
+        spin_unlock_irqrestore(&pInfo->lock, flags);
+
+        kfree(pHeader);
+        TRACE_M("remove_from_tx_queue - kfree %p", pHeader);
 
-   if(pHeader->owner)
-   {
-      if(error_code)
-      {
-          add_msg(pHeader->owner, R3964_MSG_ACK, 0, 
-                  error_code, NULL);
-      }
-      else
-      {
-          add_msg(pHeader->owner, R3964_MSG_ACK, pHeader->length, 
-                  error_code, NULL);
-      }
-      wake_up_interruptible (&pInfo->read_wait);
-   }
-
-   spin_lock_irqsave(&pInfo->lock, flags);
-
-   pInfo->tx_first = pHeader->next;
-   if(pInfo->tx_first==NULL)
-   {
-      pInfo->tx_last = NULL;
-   }
-
-   spin_unlock_irqrestore(&pInfo->lock, flags);
-
-   kfree(pHeader);
-   TRACE_M("remove_from_tx_queue - kfree %p",pHeader);
-
-   TRACE_Q("remove_from_tx_queue: tx_first = %p, tx_last = %p",
-          pInfo->tx_first, pInfo->tx_last );
+        TRACE_Q("remove_from_tx_queue: tx_first = %p, tx_last = %p",
+                pInfo->tx_first, pInfo->tx_last);
 }
 
-static void add_rx_queue(struct r3964_info *pInfo, struct r3964_block_header *pHeader)
+static void add_rx_queue(struct r3964_info *pInfo,
+                         struct r3964_block_header *pHeader)
 {
-   unsigned long flags;
-   
-   spin_lock_irqsave(&pInfo->lock, flags);
-
-   pHeader->next = NULL;
-
-   if(pInfo->rx_last == NULL)
-   {
-      pInfo->rx_first = pInfo->rx_last = pHeader;
-   }
-   else
-   {
-      pInfo->rx_last->next = pHeader;
-      pInfo->rx_last = pHeader;
-   }
-   pInfo->blocks_in_rx_queue++;
-   
-   spin_unlock_irqrestore(&pInfo->lock, flags);
-
-   TRACE_Q("add_rx_queue: %p, length = %d, rx_first = %p, count = %d",
-          pHeader, pHeader->length,
-          pInfo->rx_first, pInfo->blocks_in_rx_queue);
+        unsigned long flags;
+
+        spin_lock_irqsave(&pInfo->lock, flags);
+
+        pHeader->next = NULL;
+
+        if (pInfo->rx_last == NULL) {
+                pInfo->rx_first = pInfo->rx_last = pHeader;
+        } else {
+                pInfo->rx_last->next = pHeader;
+                pInfo->rx_last = pHeader;
+        }
+        pInfo->blocks_in_rx_queue++;
+
+        spin_unlock_irqrestore(&pInfo->lock, flags);
+
+        TRACE_Q("add_rx_queue: %p, length = %d, rx_first = %p, count = %d",
+                pHeader, pHeader->length,
+                pInfo->rx_first, pInfo->blocks_in_rx_queue);
 }
 
 static void remove_from_rx_queue(struct r3964_info *pInfo,
-                 struct r3964_block_header *pHeader)
+                                 struct r3964_block_header *pHeader)
 {
-   unsigned long flags;
-   struct r3964_block_header *pFind;
-   
-   if(pHeader==NULL)
-      return;
-
-   TRACE_Q("remove_from_rx_queue: rx_first = %p, rx_last = %p, count = %d",
-          pInfo->rx_first, pInfo->rx_last, pInfo->blocks_in_rx_queue );
-   TRACE_Q("remove_from_rx_queue: %p, length %u",
-          pHeader, pHeader->length );
-
-   spin_lock_irqsave(&pInfo->lock, flags);
-
-   if(pInfo->rx_first == pHeader)
-   {
-      /* Remove the first block in the linked list: */
-      pInfo->rx_first = pHeader->next;
-      
-      if(pInfo->rx_first==NULL)
-      {
-         pInfo->rx_last = NULL;
-      }
-      pInfo->blocks_in_rx_queue--;
-   }
-   else 
-   {
-      /* Find block to remove: */
-      for(pFind=pInfo->rx_first; pFind; pFind=pFind->next)
-      {
-         if(pFind->next == pHeader) 
-         {
-            /* Got it. */
-            pFind->next = pHeader->next;
-            pInfo->blocks_in_rx_queue--;
-            if(pFind->next==NULL)
-            {
-               /* Oh, removed the last one! */
-               pInfo->rx_last = pFind;
-            }
-            break;
-         }
-      }
-   }
-
-   spin_unlock_irqrestore(&pInfo->lock, flags);
-
-   kfree(pHeader);
-   TRACE_M("remove_from_rx_queue - kfree %p",pHeader);
-
-   TRACE_Q("remove_from_rx_queue: rx_first = %p, rx_last = %p, count = %d",
-          pInfo->rx_first, pInfo->rx_last, pInfo->blocks_in_rx_queue );
+        unsigned long flags;
+        struct r3964_block_header *pFind;
+
+        if (pHeader == NULL)
+                return;
+
+        TRACE_Q("remove_from_rx_queue: rx_first = %p, rx_last = %p, count = %d",
+                pInfo->rx_first, pInfo->rx_last, pInfo->blocks_in_rx_queue);
+        TRACE_Q("remove_from_rx_queue: %p, length %u",
+                pHeader, pHeader->length);
+
+        spin_lock_irqsave(&pInfo->lock, flags);
+
+        if (pInfo->rx_first == pHeader) {
+                /* Remove the first block in the linked list: */
+                pInfo->rx_first = pHeader->next;
+
+                if (pInfo->rx_first == NULL) {
+                        pInfo->rx_last = NULL;
+                }
+                pInfo->blocks_in_rx_queue--;
+        } else {
+                /* Find block to remove: */
+                for (pFind = pInfo->rx_first; pFind; pFind = pFind->next) {
+                        if (pFind->next == pHeader) {
+                                /* Got it. */
+                                pFind->next = pHeader->next;
+                                pInfo->blocks_in_rx_queue--;
+                                if (pFind->next == NULL) {
+                                        /* Oh, removed the last one! */
+                                        pInfo->rx_last = pFind;
+                                }
+                                break;
+                        }
+                }
+        }
+
+        spin_unlock_irqrestore(&pInfo->lock, flags);
+
+        kfree(pHeader);
+        TRACE_M("remove_from_rx_queue - kfree %p", pHeader);
+
+        TRACE_Q("remove_from_rx_queue: rx_first = %p, rx_last = %p, count = %d",
+                pInfo->rx_first, pInfo->rx_last, pInfo->blocks_in_rx_queue);
 }
 
 static void put_char(struct r3964_info *pInfo, unsigned char ch)
 {
-   struct tty_struct *tty = pInfo->tty;
+        struct tty_struct *tty = pInfo->tty;
 
-   if(tty==NULL)
-      return;
+        if (tty == NULL)
+                return;
 
-   if(tty->driver->put_char)
-   {
-      tty->driver->put_char(tty, ch);
-   }
-   pInfo->bcc ^= ch;
+        if (tty->driver->put_char) {
+                tty->driver->put_char(tty, ch);
+        }
+        pInfo->bcc ^= ch;
 }
 
 static void flush(struct r3964_info *pInfo)
 {
-   struct tty_struct *tty = pInfo->tty;
+        struct tty_struct *tty = pInfo->tty;
 
-   if(tty==NULL)
-      return;
+        if (tty == NULL)
+                return;
 
-   if(tty->driver->flush_chars)
-   {
-      tty->driver->flush_chars(tty);
-   }
+        if (tty->driver->flush_chars) {
+                tty->driver->flush_chars(tty);
+        }
 }
 
 static void trigger_transmit(struct r3964_info *pInfo)
 {
-   unsigned long flags;
-   
+        unsigned long flags;
 
-   spin_lock_irqsave(&pInfo->lock, flags);
+        spin_lock_irqsave(&pInfo->lock, flags);
 
-   if((pInfo->state == R3964_IDLE) && (pInfo->tx_first!=NULL))
-   {
-      pInfo->state = R3964_TX_REQUEST;
-      pInfo->nRetry=0;
-      pInfo->flags &= ~R3964_ERROR;
-      mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ);
+        if ((pInfo->state == R3964_IDLE) && (pInfo->tx_first != NULL)) {
+                pInfo->state = R3964_TX_REQUEST;
+                pInfo->nRetry = 0;
+                pInfo->flags &= ~R3964_ERROR;
+                mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ);
 
-      spin_unlock_irqrestore(&pInfo->lock, flags);
+                spin_unlock_irqrestore(&pInfo->lock, flags);
 
-      TRACE_PS("trigger_transmit - sent STX");
+                TRACE_PS("trigger_transmit - sent STX");
 
-      put_char(pInfo, STX);
-      flush(pInfo);
+                put_char(pInfo, STX);
+                flush(pInfo);
 
-      pInfo->bcc = 0;
-   }
-   else
-   {
-      spin_unlock_irqrestore(&pInfo->lock, flags);
-   }
+                pInfo->bcc = 0;
+        } else {
+                spin_unlock_irqrestore(&pInfo->lock, flags);
+        }
 }
 
 static void retry_transmit(struct r3964_info *pInfo)
 {
-   if(pInfo->nRetry<R3964_MAX_RETRIES)
-   {
-      TRACE_PE("transmission failed. Retry #%d", 
-             pInfo->nRetry);
-      pInfo->bcc = 0;
-      put_char(pInfo, STX);
-      flush(pInfo);
-      pInfo->state = R3964_TX_REQUEST;
-      pInfo->nRetry++;
-      mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ);
-   }
-   else
-   {
-      TRACE_PE("transmission failed after %d retries", 
-             R3964_MAX_RETRIES);
-
-      remove_from_tx_queue(pInfo, R3964_TX_FAIL);
-      
-      put_char(pInfo, NAK);
-      flush(pInfo);
-      pInfo->state = R3964_IDLE;
-
-      trigger_transmit(pInfo);
-   }
+        if (pInfo->nRetry < R3964_MAX_RETRIES) {
+                TRACE_PE("transmission failed. Retry #%d", pInfo->nRetry);
+                pInfo->bcc = 0;
+                put_char(pInfo, STX);
+                flush(pInfo);
+                pInfo->state = R3964_TX_REQUEST;
+                pInfo->nRetry++;
+                mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ);
+        } else {
+                TRACE_PE("transmission failed after %d retries",
+                         R3964_MAX_RETRIES);
+
+                remove_from_tx_queue(pInfo, R3964_TX_FAIL);
+
+                put_char(pInfo, NAK);
+                flush(pInfo);
+                pInfo->state = R3964_IDLE;
+
+                trigger_transmit(pInfo);
+        }
 }
 
-
 static void transmit_block(struct r3964_info *pInfo)
 {
-   struct tty_struct *tty = pInfo->tty;
-   struct r3964_block_header *pBlock = pInfo->tx_first;
-   int room=0;
-
-   if((tty==NULL) || (pBlock==NULL))
-   {
-      return;
-   }
-
-   if(tty->driver->write_room)
-      room=tty->driver->write_room(tty);
-
-   TRACE_PS("transmit_block %p, room %d, length %d", 
-          pBlock, room, pBlock->length);
-   
-   while(pInfo->tx_position < pBlock->length)
-   {
-      if(room<2)
-         break;
- 
-      if(pBlock->data[pInfo->tx_position]==DLE)
-      {
-         /* send additional DLE char: */
-         put_char(pInfo, DLE);
-      }
-      put_char(pInfo, pBlock->data[pInfo->tx_position++]);
-      
-      room--;
-   }
-
-   if((pInfo->tx_position == pBlock->length) && (room>=3))
-   {
-      put_char(pInfo, DLE);
-      put_char(pInfo, ETX);
-      if(pInfo->flags & R3964_BCC)
-      {
-         put_char(pInfo, pInfo->bcc);
-      }
-      pInfo->state = R3964_WAIT_FOR_TX_ACK;
-      mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ);
-   }
-   flush(pInfo);
+        struct tty_struct *tty = pInfo->tty;
+        struct r3964_block_header *pBlock = pInfo->tx_first;
+        int room = 0;
+
+        if ((tty == NULL) || (pBlock == NULL)) {
+                return;
+        }
+
+        if (tty->driver->write_room)
+                room = tty->driver->write_room(tty);
+
+        TRACE_PS("transmit_block %p, room %d, length %d",
+                 pBlock, room, pBlock->length);
+
+        while (pInfo->tx_position < pBlock->length) {
+                if (room < 2)
+                        break;
+
+                if (pBlock->data[pInfo->tx_position] == DLE) {
+                        /* send additional DLE char: */
+                        put_char(pInfo, DLE);
+                }
+                put_char(pInfo, pBlock->data[pInfo->tx_position++]);
+
+                room--;
+        }
+
+        if ((pInfo->tx_position == pBlock->length) && (room >= 3)) {
+                put_char(pInfo, DLE);
+                put_char(pInfo, ETX);
+                if (pInfo->flags & R3964_BCC) {
+                        put_char(pInfo, pInfo->bcc);
+                }
+                pInfo->state = R3964_WAIT_FOR_TX_ACK;
+                mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ);
+        }
+        flush(pInfo);
 }
 
 static void on_receive_block(struct r3964_info *pInfo)
 {
-   unsigned int length;
-   struct r3964_client_info *pClient;
-   struct r3964_block_header *pBlock;
-   
-   length=pInfo->rx_position;
-
-   /* compare byte checksum characters: */
-   if(pInfo->flags & R3964_BCC)
-   {
-      if(pInfo->bcc!=pInfo->last_rx)
-      {
-         TRACE_PE("checksum error - got %x but expected %x",
-                pInfo->last_rx, pInfo->bcc);
-         pInfo->flags |= R3964_CHECKSUM;
-      }
-   }
-
-   /* check for errors (parity, overrun,...): */
-   if(pInfo->flags & R3964_ERROR)
-   {
-      TRACE_PE("on_receive_block - transmission failed error %x",
-             pInfo->flags & R3964_ERROR);
-      
-      put_char(pInfo, NAK);
-      flush(pInfo);
-      if(pInfo->nRetry<R3964_MAX_RETRIES)
-      {
-         pInfo->state=R3964_WAIT_FOR_RX_REPEAT;
-         pInfo->nRetry++;
-         mod_timer(&pInfo->tmr, jiffies + R3964_TO_RX_PANIC);
-      }
-      else
-      {
-         TRACE_PE("on_receive_block - failed after max retries");
-         pInfo->state=R3964_IDLE;
-      }
-      return;
-   }
-
-   
-   /* received block; submit DLE: */
-   put_char(pInfo, DLE);
-   flush(pInfo);
-   del_timer_sync(&pInfo->tmr);
-   TRACE_PS(" rx success: got %d chars", length);
-
-   /* prepare struct r3964_block_header: */
-   pBlock = kmalloc(length+sizeof(struct r3964_block_header), GFP_KERNEL);
-   TRACE_M("on_receive_block - kmalloc %p",pBlock);
-
-   if(pBlock==NULL)
-      return;
-
-   pBlock->length = length;
-   pBlock->data   = ((unsigned char*)pBlock)+sizeof(struct r3964_block_header);
-   pBlock->locks  = 0;
-   pBlock->next   = NULL;
-   pBlock->owner  = NULL;
-
-   memcpy(pBlock->data, pInfo->rx_buf, length);
-
-   /* queue block into rx_queue: */
-   add_rx_queue(pInfo, pBlock);
-
-   /* notify attached client processes: */
-   for(pClient=pInfo->firstClient; pClient; pClient=pClient->next)
-   {
-      if(pClient->sig_flags & R3964_SIG_DATA)
-      {
-         add_msg(pClient, R3964_MSG_DATA, length, R3964_OK, pBlock);
-      }
-   }
-   wake_up_interruptible (&pInfo->read_wait);
-   
-   pInfo->state = R3964_IDLE;
-
-   trigger_transmit(pInfo);
-}
+        unsigned int length;
+        struct r3964_client_info *pClient;
+        struct r3964_block_header *pBlock;
+
+        length = pInfo->rx_position;
+
+        /* compare byte checksum characters: */
+        if (pInfo->flags & R3964_BCC) {
+                if (pInfo->bcc != pInfo->last_rx) {
+                        TRACE_PE("checksum error - got %x but expected %x",
+                                 pInfo->last_rx, pInfo->bcc);
+                        pInfo->flags |= R3964_CHECKSUM;
+                }
+        }
+
+        /* check for errors (parity, overrun,...): */
+        if (pInfo->flags & R3964_ERROR) {
+                TRACE_PE("on_receive_block - transmission failed error %x",
+                         pInfo->flags & R3964_ERROR);
+
+                put_char(pInfo, NAK);
+                flush(pInfo);
+                if (pInfo->nRetry < R3964_MAX_RETRIES) {
+                        pInfo->state = R3964_WAIT_FOR_RX_REPEAT;
+                        pInfo->nRetry++;
+                        mod_timer(&pInfo->tmr, jiffies + R3964_TO_RX_PANIC);
+                } else {
+                        TRACE_PE("on_receive_block - failed after max retries");
+                        pInfo->state = R3964_IDLE;
+                }
+                return;
+        }
+
+        /* received block; submit DLE: */
+        put_char(pInfo, DLE);
+        flush(pInfo);
+        del_timer_sync(&pInfo->tmr);
+        TRACE_PS(" rx success: got %d chars", length);
+
+        /* prepare struct r3964_block_header: */
+        pBlock = kmalloc(length + sizeof(struct r3964_block_header),
+                        GFP_KERNEL);
+        TRACE_M("on_receive_block - kmalloc %p", pBlock);
+
+        if (pBlock == NULL)
+                return;
+
+        pBlock->length = length;
+        pBlock->data = ((unsigned char *)pBlock) +
+                        sizeof(struct r3964_block_header);
+        pBlock->locks = 0;
+        pBlock->next = NULL;
+        pBlock->owner = NULL;
+
+        memcpy(pBlock->data, pInfo->rx_buf, length);
+
+        /* queue block into rx_queue: */
+        add_rx_queue(pInfo, pBlock);
+
+        /* notify attached client processes: */
+        for (pClient = pInfo->firstClient; pClient; pClient = pClient->next) {
+                if (pClient->sig_flags & R3964_SIG_DATA) {
+                        add_msg(pClient, R3964_MSG_DATA, length, R3964_OK,
+                                pBlock);
+                }
+        }
+        wake_up_interruptible(&pInfo->read_wait);
 
+        pInfo->state = R3964_IDLE;
+
+        trigger_transmit(pInfo);
+}
 
 static void receive_char(struct r3964_info *pInfo, const unsigned char c)
 {
-   switch(pInfo->state)
-   {
-      case R3964_TX_REQUEST:
-         if(c==DLE)
-         {
-            TRACE_PS("TX_REQUEST - got DLE");
-
-            pInfo->state = R3964_TRANSMITTING;
-            pInfo->tx_position = 0;
-            
-            transmit_block(pInfo);
-         }
-         else if(c==STX)
-         {
-            if(pInfo->nRetry==0)
-            {
-               TRACE_PE("TX_REQUEST - init conflict");
-               if(pInfo->priority == R3964_SLAVE)
-               {
-                  goto start_receiving;
-               }
-            } 
-            else 
-            {
-               TRACE_PE("TX_REQUEST - secondary init conflict!?"
-                        " Switching to SLAVE mode for next rx.");
-               goto start_receiving;
-            }
-         }
-         else
-         {
-            TRACE_PE("TX_REQUEST - char != DLE: %x", c);
-            retry_transmit(pInfo);
-         }
-         break;
-      case R3964_TRANSMITTING:
-         if(c==NAK)
-         {
-            TRACE_PE("TRANSMITTING - got NAK");
-            retry_transmit(pInfo);
-         }
-         else
-         {
-            TRACE_PE("TRANSMITTING - got invalid char");
- 
-            pInfo->state = R3964_WAIT_ZVZ_BEFORE_TX_RETRY;
-            mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ);
-         }
-         break;
-      case R3964_WAIT_FOR_TX_ACK:
-         if(c==DLE)
-         {
-            TRACE_PS("WAIT_FOR_TX_ACK - got DLE");
-            remove_from_tx_queue(pInfo, R3964_OK);
-            
-            pInfo->state = R3964_IDLE;
-            trigger_transmit(pInfo);
-         }
-         else
-         {
-            retry_transmit(pInfo);
-         }
-         break;
-      case R3964_WAIT_FOR_RX_REPEAT:
-         /* FALLTROUGH */
-      case R3964_IDLE:
-         if(c==STX)
-         {
-            /* Prevent rx_queue from overflow: */
-            if(pInfo->blocks_in_rx_queue >= R3964_MAX_BLOCKS_IN_RX_QUEUE)
-            {
-               TRACE_PE("IDLE - got STX but no space in rx_queue!");
-               pInfo->state=R3964_WAIT_FOR_RX_BUF;
-               mod_timer(&pInfo->tmr, jiffies + R3964_TO_NO_BUF);
-               break;
-            }
+        switch (pInfo->state) {
+        case R3964_TX_REQUEST:
+                if (c == DLE) {
+                        TRACE_PS("TX_REQUEST - got DLE");
+
+                        pInfo->state = R3964_TRANSMITTING;
+                        pInfo->tx_position = 0;
+
+                        transmit_block(pInfo);
+                } else if (c == STX) {
+                        if (pInfo->nRetry == 0) {
+                                TRACE_PE("TX_REQUEST - init conflict");
+                                if (pInfo->priority == R3964_SLAVE) {
+                                        goto start_receiving;
+                                }
+                        } else {
+                                TRACE_PE("TX_REQUEST - secondary init "
+                                        "conflict!? Switching to SLAVE mode "
+                                        "for next rx.");
+                                goto start_receiving;
+                        }
+                } else {
+                        TRACE_PE("TX_REQUEST - char != DLE: %x", c);
+                        retry_transmit(pInfo);
+                }
+                break;
+        case R3964_TRANSMITTING:
+                if (c == NAK) {
+                        TRACE_PE("TRANSMITTING - got NAK");
+                        retry_transmit(pInfo);
+                } else {
+                        TRACE_PE("TRANSMITTING - got invalid char");
+
+                        pInfo->state = R3964_WAIT_ZVZ_BEFORE_TX_RETRY;
+                        mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ);
+                }
+                break;
+        case R3964_WAIT_FOR_TX_ACK:
+                if (c == DLE) {
+                        TRACE_PS("WAIT_FOR_TX_ACK - got DLE");
+                        remove_from_tx_queue(pInfo, R3964_OK);
+
+                        pInfo->state = R3964_IDLE;
+                        trigger_transmit(pInfo);
+                } else {
+                        retry_transmit(pInfo);
+                }
+                break;
+        case R3964_WAIT_FOR_RX_REPEAT:
+                /* FALLTROUGH */
+        case R3964_IDLE:
+                if (c == STX) {
+                        /* Prevent rx_queue from overflow: */
+                        if (pInfo->blocks_in_rx_queue >=
+                            R3964_MAX_BLOCKS_IN_RX_QUEUE) {
+                                TRACE_PE("IDLE - got STX but no space in "
+                                                "rx_queue!");
+                                pInfo->state = R3964_WAIT_FOR_RX_BUF;
+                                mod_timer(&pInfo->tmr,
+                                          jiffies + R3964_TO_NO_BUF);
+                                break;
+                        }
 start_receiving:
-            /* Ok, start receiving: */
-            TRACE_PS("IDLE - got STX");
-            pInfo->rx_position = 0;
-            pInfo->last_rx = 0;
-            pInfo->flags &= ~R3964_ERROR;
-            pInfo->state=R3964_RECEIVING;
-            mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ);
-            pInfo->nRetry = 0;
-            put_char(pInfo, DLE);
-            flush(pInfo);
-            pInfo->bcc = 0;
-         }
-         break;
-      case R3964_RECEIVING:
-         if(pInfo->rx_position < RX_BUF_SIZE)
-         {
-            pInfo->bcc ^= c;
-            
-            if(c==DLE)
-            {
-               if(pInfo->last_rx==DLE)
-               {
-                  pInfo->last_rx = 0;
-                  goto char_to_buf;
-               }
-               pInfo->last_rx = DLE;
-               break;
-            } 
-            else if((c==ETX) && (pInfo->last_rx==DLE))
-            {
-               if(pInfo->flags & R3964_BCC)
-               {
-                  pInfo->state = R3964_WAIT_FOR_BCC;
-                  mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ);
-               }
-               else 
-               {
-                  on_receive_block(pInfo);
-               }
-            }
-            else
-            {
-               pInfo->last_rx = c;
+                        /* Ok, start receiving: */
+                        TRACE_PS("IDLE - got STX");
+                        pInfo->rx_position = 0;
+                        pInfo->last_rx = 0;
+                        pInfo->flags &= ~R3964_ERROR;
+                        pInfo->state = R3964_RECEIVING;
+                        mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ);
+                        pInfo->nRetry = 0;
+                        put_char(pInfo, DLE);
+                        flush(pInfo);
+                        pInfo->bcc = 0;
+                }
+                break;
+        case R3964_RECEIVING:
+                if (pInfo->rx_position < RX_BUF_SIZE) {
+                        pInfo->bcc ^= c;
+
+                        if (c == DLE) {
+                                if (pInfo->last_rx == DLE) {
+                                        pInfo->last_rx = 0;
+                                        goto char_to_buf;
+                                }
+                                pInfo->last_rx = DLE;
+                                break;
+                        } else if ((c == ETX) && (pInfo->last_rx == DLE)) {
+                                if (pInfo->flags & R3964_BCC) {
+                                        pInfo->state = R3964_WAIT_FOR_BCC;
+                                        mod_timer(&pInfo->tmr,
+                                                  jiffies + R3964_TO_ZVZ);
+                                } else {
+                                        on_receive_block(pInfo);
+                                }
+                        } else {
+                                pInfo->last_rx = c;
 char_to_buf:
-               pInfo->rx_buf[pInfo->rx_position++] = c;
-               mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ);
-            }
-         }
-        /* else: overflow-msg? BUF_SIZE>MTU; should not happen? */ 
-         break;
-      case R3964_WAIT_FOR_BCC:
-         pInfo->last_rx = c;
-         on_receive_block(pInfo);
-         break;
-   }
+                                pInfo->rx_buf[pInfo->rx_position++] = c;
+                                mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ);
+                        }
+                }
+                /* else: overflow-msg? BUF_SIZE>MTU; should not happen? */
+                break;
+        case R3964_WAIT_FOR_BCC:
+                pInfo->last_rx = c;
+                on_receive_block(pInfo);
+                break;
+        }
 }
 
 static void receive_error(struct r3964_info *pInfo, const char flag)
 {
-    switch (flag) 
-    {
-    case TTY_NORMAL:
-        break;
-    case TTY_BREAK:
-        TRACE_PE("received break")
-        pInfo->flags |= R3964_BREAK;
-        break;
-    case TTY_PARITY:
-        TRACE_PE("parity error")
-        pInfo->flags |= R3964_PARITY;
-        break;
-    case TTY_FRAME:
-        TRACE_PE("frame error")
-        pInfo->flags |= R3964_FRAME;
-        break;
-    case TTY_OVERRUN:
-        TRACE_PE("frame overrun")
-        pInfo->flags |= R3964_OVERRUN;
-        break;
-    default:
-        TRACE_PE("receive_error - unknown flag %d", flag);
-        pInfo->flags |= R3964_UNKNOWN;
-        break;
-    }
+        switch (flag) {
+        case TTY_NORMAL:
+                break;
+        case TTY_BREAK:
+                TRACE_PE("received break");
+                pInfo->flags |= R3964_BREAK;
+                break;
+        case TTY_PARITY:
+                TRACE_PE("parity error");
+                pInfo->flags |= R3964_PARITY;
+                break;
+        case TTY_FRAME:
+                TRACE_PE("frame error");
+                pInfo->flags |= R3964_FRAME;
+                break;
+        case TTY_OVERRUN:
+                TRACE_PE("frame overrun");
+                pInfo->flags |= R3964_OVERRUN;
+                break;
+        default:
+                TRACE_PE("receive_error - unknown flag %d", flag);
+                pInfo->flags |= R3964_UNKNOWN;
+                break;
+        }
 }
 
 static void on_timeout(unsigned long priv)
 {
-   struct r3964_info *pInfo = (void *)priv;
-
-   switch(pInfo->state)
-   {
-      case R3964_TX_REQUEST:
-         TRACE_PE("TX_REQUEST - timeout");
-         retry_transmit(pInfo);
-         break;
-      case R3964_WAIT_ZVZ_BEFORE_TX_RETRY:
-         put_char(pInfo, NAK);
-         flush(pInfo);
-         retry_transmit(pInfo);
-         break;
-      case R3964_WAIT_FOR_TX_ACK:
-         TRACE_PE("WAIT_FOR_TX_ACK - timeout");
-         retry_transmit(pInfo);
-         break;
-      case R3964_WAIT_FOR_RX_BUF:
-         TRACE_PE("WAIT_FOR_RX_BUF - timeout");
-         put_char(pInfo, NAK);
-         flush(pInfo);
-         pInfo->state=R3964_IDLE;
-         break;
-      case R3964_RECEIVING:
-         TRACE_PE("RECEIVING - timeout after %d chars", 
-                  pInfo->rx_position);
-         put_char(pInfo, NAK);
-         flush(pInfo);
-         pInfo->state=R3964_IDLE;
-         break;
-      case R3964_WAIT_FOR_RX_REPEAT:
-         TRACE_PE("WAIT_FOR_RX_REPEAT - timeout");
-         pInfo->state=R3964_IDLE;
-         break;
-      case R3964_WAIT_FOR_BCC:
-         TRACE_PE("WAIT_FOR_BCC - timeout");
-         put_char(pInfo, NAK);
-         flush(pInfo);
-         pInfo->state=R3964_IDLE;
-         break;
-   }
+        struct r3964_info *pInfo = (void *)priv;
+
+        switch (pInfo->state) {
+        case R3964_TX_REQUEST:
+                TRACE_PE("TX_REQUEST - timeout");
+                retry_transmit(pInfo);
+                break;
+        case R3964_WAIT_ZVZ_BEFORE_TX_RETRY:
+                put_char(pInfo, NAK);
+                flush(pInfo);
+                retry_transmit(pInfo);
+                break;
+        case R3964_WAIT_FOR_TX_ACK:
+                TRACE_PE("WAIT_FOR_TX_ACK - timeout");
+                retry_transmit(pInfo);
+                break;
+        case R3964_WAIT_FOR_RX_BUF:
+                TRACE_PE("WAIT_FOR_RX_BUF - timeout");
+                put_char(pInfo, NAK);
+                flush(pInfo);
+                pInfo->state = R3964_IDLE;
+                break;
+        case R3964_RECEIVING:
+                TRACE_PE("RECEIVING - timeout after %d chars",
+                         pInfo->rx_position);
+                put_char(pInfo, NAK);
+                flush(pInfo);
+                pInfo->state = R3964_IDLE;
+                break;
+        case R3964_WAIT_FOR_RX_REPEAT:
+                TRACE_PE("WAIT_FOR_RX_REPEAT - timeout");
+                pInfo->state = R3964_IDLE;
+                break;
+        case R3964_WAIT_FOR_BCC:
+                TRACE_PE("WAIT_FOR_BCC - timeout");
+                put_char(pInfo, NAK);
+                flush(pInfo);
+                pInfo->state = R3964_IDLE;
+                break;
+        }
 }
 
-static struct r3964_client_info *findClient(
-  struct r3964_info *pInfo, struct pid *pid)
+static struct r3964_client_info *findClient(struct r3964_info *pInfo,
+                struct pid *pid)
 {
-   struct r3964_client_info *pClient;
-   
-   for(pClient=pInfo->firstClient; pClient; pClient=pClient->next)
-   {
-      if(pClient->pid == pid)
-      {
-         return pClient;
-      }
-   }
-   return NULL;
+        struct r3964_client_info *pClient;
+
+        for (pClient = pInfo->firstClient; pClient; pClient = pClient->next) {
+                if (pClient->pid == pid) {
+                        return pClient;
+                }
+        }
+        return NULL;
 }
 
 static int enable_signals(struct r3964_info *pInfo, struct pid *pid, int arg)
 {
-   struct r3964_client_info *pClient;
-   struct r3964_client_info **ppClient;
-   struct r3964_message *pMsg;
-   
-   if((arg & R3964_SIG_ALL)==0)
-   {
-      /* Remove client from client list */
-      for(ppClient=&pInfo->firstClient; *ppClient; ppClient=&(*ppClient)->next)
-      {
-         pClient = *ppClient;
-         
-         if(pClient->pid == pid)
-         {
-            TRACE_PS("removing client %d from client list", pid_nr(pid));
-            *ppClient = pClient->next;
-            while(pClient->msg_count)
-            {
-               pMsg=remove_msg(pInfo, pClient);
-               if(pMsg)
-               {
-                  kfree(pMsg);
-                  TRACE_M("enable_signals - msg kfree %p",pMsg);
-               }
-            }
-            put_pid(pClient->pid);
-            kfree(pClient);
-            TRACE_M("enable_signals - kfree %p",pClient);
-            return 0;
-         }
-      }
-      return -EINVAL;
-   }
-   else
-   {
-      pClient=findClient(pInfo, pid);
-      if(pClient)
-      {
-         /* update signal options */
-         pClient->sig_flags=arg;
-      } 
-      else 
-      {
-         /* add client to client list */
-         pClient=kmalloc(sizeof(struct r3964_client_info), GFP_KERNEL);
-         TRACE_M("enable_signals - kmalloc %p",pClient);
-         if(pClient==NULL)
-            return -ENOMEM;
-
-         TRACE_PS("add client %d to client list", pid_nr(pid));
-         spin_lock_init(&pClient->lock);
-         pClient->sig_flags=arg;
-         pClient->pid = get_pid(pid);
-         pClient->next=pInfo->firstClient;
-         pClient->first_msg = NULL;
-         pClient->last_msg = NULL;
-         pClient->next_block_to_read = NULL;
-         pClient->msg_count = 0;
-         pInfo->firstClient=pClient;
-      }
-   }
-
-   return 0;
+        struct r3964_client_info *pClient;
+        struct r3964_client_info **ppClient;
+        struct r3964_message *pMsg;
+
+        if ((arg & R3964_SIG_ALL) == 0) {
+                /* Remove client from client list */
+                for (ppClient = &pInfo->firstClient; *ppClient;
+                     ppClient = &(*ppClient)->next) {
+                        pClient = *ppClient;
+
+                        if (pClient->pid == pid) {
+                                TRACE_PS("removing client %d from client list",
+                                         pid_nr(pid));
+                                *ppClient = pClient->next;
+                                while (pClient->msg_count) {
+                                        pMsg = remove_msg(pInfo, pClient);
+                                        if (pMsg) {
+                                                kfree(pMsg);
+                                                TRACE_M("enable_signals - msg "
+                                                        "kfree %p", pMsg);
+                                        }
+                                }
+                                put_pid(pClient->pid);
+                                kfree(pClient);
+                                TRACE_M("enable_signals - kfree %p", pClient);
+                                return 0;
+                        }
+                }
+                return -EINVAL;
+        } else {
+                pClient = findClient(pInfo, pid);
+                if (pClient) {
+                        /* update signal options */
+                        pClient->sig_flags = arg;
+                } else {
+                        /* add client to client list */
+                        pClient = kmalloc(sizeof(struct r3964_client_info),
+                                        GFP_KERNEL);
+                        TRACE_M("enable_signals - kmalloc %p", pClient);
+                        if (pClient == NULL)
+                                return -ENOMEM;
+
+                        TRACE_PS("add client %d to client list", pid_nr(pid));
+                        spin_lock_init(&pClient->lock);
+                        pClient->sig_flags = arg;
+                        pClient->pid = get_pid(pid);
+                        pClient->next = pInfo->firstClient;
+                        pClient->first_msg = NULL;
+                        pClient->last_msg = NULL;
+                        pClient->next_block_to_read = NULL;
+                        pClient->msg_count = 0;
+                        pInfo->firstClient = pClient;
+                }
+        }
+
+        return 0;
 }
 
-static int read_telegram(struct r3964_info *pInfo, struct pid *pid, unsigned char __user *buf)
+static int read_telegram(struct r3964_info *pInfo, struct pid *pid,
+                         unsigned char __user * buf)
 {
-    struct r3964_client_info *pClient;
-    struct r3964_block_header *block;
-
-    if(!buf)
-    {
-        return -EINVAL;
-    }
-
-    pClient=findClient(pInfo,pid);
-    if(pClient==NULL)
-    {
-       return -EINVAL;
-    }
-    
-    block=pClient->next_block_to_read;
-    if(!block)
-    {
-       return 0;
-    }
-    else
-    {
-      if (copy_to_user (buf, block->data, block->length))
-        return -EFAULT;
-
-       remove_client_block(pInfo, pClient);
-       return block->length;
-    }
-
-    return -EINVAL;
+        struct r3964_client_info *pClient;
+        struct r3964_block_header *block;
+
+        if (!buf) {
+                return -EINVAL;
+        }
+
+        pClient = findClient(pInfo, pid);
+        if (pClient == NULL) {
+                return -EINVAL;
+        }
+
+        block = pClient->next_block_to_read;
+        if (!block) {
+                return 0;
+        } else {
+                if (copy_to_user(buf, block->data, block->length))
+                        return -EFAULT;
+
+                remove_client_block(pInfo, pClient);
+                return block->length;
+        }
+
+        return -EINVAL;
 }
 
 static void add_msg(struct r3964_client_info *pClient, int msg_id, int arg,
-             int error_code, struct r3964_block_header *pBlock)
+                int error_code, struct r3964_block_header *pBlock)
 {
-   struct r3964_message *pMsg;
-   unsigned long flags;
-   
-   if(pClient->msg_count<R3964_MAX_MSG_COUNT-1)
-   {
+        struct r3964_message *pMsg;
+        unsigned long flags;
+
+        if (pClient->msg_count < R3964_MAX_MSG_COUNT - 1) {
 queue_the_message:
 
-      pMsg = kmalloc(sizeof(struct r3964_message),
-                     error_code?GFP_ATOMIC:GFP_KERNEL);
-      TRACE_M("add_msg - kmalloc %p",pMsg);
-      if(pMsg==NULL) {
-         return;
-      }
-
-      spin_lock_irqsave(&pClient->lock, flags);
-
-      pMsg->msg_id = msg_id;
-      pMsg->arg    = arg;
-      pMsg->error_code = error_code;
-      pMsg->block  = pBlock;
-      pMsg->next   = NULL;
-      
-      if(pClient->last_msg==NULL)
-      {
-         pClient->first_msg=pClient->last_msg=pMsg;
-      }
-      else
-      {
-         pClient->last_msg->next = pMsg;
-         pClient->last_msg=pMsg;
-      }
-
-      pClient->msg_count++;
-
-      if(pBlock!=NULL)
-      {
-         pBlock->locks++;
-      }
-      spin_unlock_irqrestore(&pClient->lock, flags);
-   }
-   else
-   {
-      if((pClient->last_msg->msg_id == R3964_MSG_ACK)
-                 && (pClient->last_msg->error_code==R3964_OVERFLOW))
-      {
-         pClient->last_msg->arg++;
-                 TRACE_PE("add_msg - inc prev OVERFLOW-msg");
-      }
-      else
-      {
-         msg_id = R3964_MSG_ACK;
-         arg = 0;
-                 error_code = R3964_OVERFLOW;
-         pBlock = NULL;
-                 TRACE_PE("add_msg - queue OVERFLOW-msg");
-         goto queue_the_message;
-      }
-   }
-   /* Send SIGIO signal to client process: */
-   if(pClient->sig_flags & R3964_USE_SIGIO)
-   {
-      kill_pid(pClient->pid, SIGIO, 1);
-   }
+                pMsg = kmalloc(sizeof(struct r3964_message),
+                                error_code ? GFP_ATOMIC : GFP_KERNEL);
+                TRACE_M("add_msg - kmalloc %p", pMsg);
+                if (pMsg == NULL) {
+                        return;
+                }
+
+                spin_lock_irqsave(&pClient->lock, flags);
+
+                pMsg->msg_id = msg_id;
+                pMsg->arg = arg;
+                pMsg->error_code = error_code;
+                pMsg->block = pBlock;
+                pMsg->next = NULL;
+
+                if (pClient->last_msg == NULL) {
+                        pClient->first_msg = pClient->last_msg = pMsg;
+                } else {
+                        pClient->last_msg->next = pMsg;
+                        pClient->last_msg = pMsg;
+                }
+
+                pClient->msg_count++;
+
+                if (pBlock != NULL) {
+                        pBlock->locks++;
+                }
+                spin_unlock_irqrestore(&pClient->lock, flags);
+        } else {
+                if ((pClient->last_msg->msg_id == R3964_MSG_ACK)
+                    && (pClient->last_msg->error_code == R3964_OVERFLOW)) {
+                        pClient->last_msg->arg++;
+                        TRACE_PE("add_msg - inc prev OVERFLOW-msg");
+                } else {
+                        msg_id = R3964_MSG_ACK;
+                        arg = 0;
+                        error_code = R3964_OVERFLOW;
+                        pBlock = NULL;
+                        TRACE_PE("add_msg - queue OVERFLOW-msg");
+                        goto queue_the_message;
+                }
+        }
+        /* Send SIGIO signal to client process: */
+        if (pClient->sig_flags & R3964_USE_SIGIO) {
+                kill_pid(pClient->pid, SIGIO, 1);
+        }
 }
 
 static struct r3964_message *remove_msg(struct r3964_info *pInfo,
-                       struct r3964_client_info *pClient)
+                                        struct r3964_client_info *pClient)
 {
-   struct r3964_message *pMsg=NULL;
-   unsigned long flags;
-
-   if(pClient->first_msg)
-   {
-      spin_lock_irqsave(&pClient->lock, flags);
-
-      pMsg = pClient->first_msg;
-      pClient->first_msg = pMsg->next;
-      if(pClient->first_msg==NULL)
-      {
-         pClient->last_msg = NULL;
-      }
-      
-      pClient->msg_count--;
-      if(pMsg->block)
-      {
-        remove_client_block(pInfo, pClient);
-        pClient->next_block_to_read = pMsg->block;
-      }
-      spin_unlock_irqrestore(&pClient->lock, flags);
-   }
-   return pMsg;
+        struct r3964_message *pMsg = NULL;
+        unsigned long flags;
+
+        if (pClient->first_msg) {
+                spin_lock_irqsave(&pClient->lock, flags);
+
+                pMsg = pClient->first_msg;
+                pClient->first_msg = pMsg->next;
+                if (pClient->first_msg == NULL) {
+                        pClient->last_msg = NULL;
+                }
+
+                pClient->msg_count--;
+                if (pMsg->block) {
+                        remove_client_block(pInfo, pClient);
+                        pClient->next_block_to_read = pMsg->block;
+                }
+                spin_unlock_irqrestore(&pClient->lock, flags);
+        }
+        return pMsg;
 }
 
-static void remove_client_block(struct r3964_info *pInfo, 
-                struct r3964_client_info *pClient)
+static void remove_client_block(struct r3964_info *pInfo,
+                                struct r3964_client_info *pClient)
 {
-    struct r3964_block_header *block;
-
-    TRACE_PS("remove_client_block PID %d", pid_nr(pClient->pid));
-
-    block=pClient->next_block_to_read;
-    if(block)
-    {
-        block->locks--;
-        if(block->locks==0)
-        {
-            remove_from_rx_queue(pInfo, block);
-        }
-    }
-    pClient->next_block_to_read = NULL;
-}
+        struct r3964_block_header *block;
+
+        TRACE_PS("remove_client_block PID %d", pid_nr(pClient->pid));
 
+        block = pClient->next_block_to_read;
+        if (block) {
+                block->locks--;
+                if (block->locks == 0) {
+                        remove_from_rx_queue(pInfo, block);
+                }
+        }
+        pClient->next_block_to_read = NULL;
+}
 
 /*************************************************************
  * Line discipline routines
@@ -1064,342 +951,320 @@ static void remove_client_block(struct r3964_info *pInfo,
 
 static int r3964_open(struct tty_struct *tty)
 {
-   struct r3964_info *pInfo;
-   
-   TRACE_L("open");
-   TRACE_L("tty=%p, PID=%d, disc_data=%p", 
-          tty, current->pid, tty->disc_data);
-   
-   pInfo=kmalloc(sizeof(struct r3964_info), GFP_KERNEL); 
-   TRACE_M("r3964_open - info kmalloc %p",pInfo);
-
-   if(!pInfo)
-   {
-      printk(KERN_ERR "r3964: failed to alloc info structure\n");
-      return -ENOMEM;
-   }
-
-   pInfo->rx_buf = kmalloc(RX_BUF_SIZE, GFP_KERNEL);
-   TRACE_M("r3964_open - rx_buf kmalloc %p",pInfo->rx_buf);
-
-   if(!pInfo->rx_buf)
-   {
-      printk(KERN_ERR "r3964: failed to alloc receive buffer\n");
-      kfree(pInfo);
-      TRACE_M("r3964_open - info kfree %p",pInfo);
-      return -ENOMEM;
-   }
-   
-   pInfo->tx_buf = kmalloc(TX_BUF_SIZE, GFP_KERNEL);
-   TRACE_M("r3964_open - tx_buf kmalloc %p",pInfo->tx_buf);
-
-   if(!pInfo->tx_buf)
-   {
-      printk(KERN_ERR "r3964: failed to alloc transmit buffer\n");
-      kfree(pInfo->rx_buf);
-      TRACE_M("r3964_open - rx_buf kfree %p",pInfo->rx_buf);
-      kfree(pInfo);
-      TRACE_M("r3964_open - info kfree %p",pInfo);
-      return -ENOMEM;
-   }
-
-   spin_lock_init(&pInfo->lock);
-   pInfo->tty = tty;
-   init_waitqueue_head (&pInfo->read_wait);
-   pInfo->priority = R3964_MASTER;
-   pInfo->rx_first = pInfo->rx_last = NULL;
-   pInfo->tx_first = pInfo->tx_last = NULL;
-   pInfo->rx_position = 0;
-   pInfo->tx_position = 0;
-   pInfo->last_rx = 0;
-   pInfo->blocks_in_rx_queue = 0;
-   pInfo->firstClient=NULL;
-   pInfo->state=R3964_IDLE;
-   pInfo->flags = R3964_DEBUG;
-   pInfo->nRetry = 0;
-   
-   tty->disc_data = pInfo;
-   tty->receive_room = 65536;
-
-   init_timer(&pInfo->tmr);
-   pInfo->tmr.data = (unsigned long)pInfo;
-   pInfo->tmr.function = on_timeout;
-
-   return 0;
+        struct r3964_info *pInfo;
+
+        TRACE_L("open");
+        TRACE_L("tty=%p, PID=%d, disc_data=%p",
+                tty, current->pid, tty->disc_data);
+
+        pInfo = kmalloc(sizeof(struct r3964_info), GFP_KERNEL);
+        TRACE_M("r3964_open - info kmalloc %p", pInfo);
+
+        if (!pInfo) {
+                printk(KERN_ERR "r3964: failed to alloc info structure\n");
+                return -ENOMEM;
+        }
+
+        pInfo->rx_buf = kmalloc(RX_BUF_SIZE, GFP_KERNEL);
+        TRACE_M("r3964_open - rx_buf kmalloc %p", pInfo->rx_buf);
+
+        if (!pInfo->rx_buf) {
+                printk(KERN_ERR "r3964: failed to alloc receive buffer\n");
+                kfree(pInfo);
+                TRACE_M("r3964_open - info kfree %p", pInfo);
+                return -ENOMEM;
+        }
+
+        pInfo->tx_buf = kmalloc(TX_BUF_SIZE, GFP_KERNEL);
+        TRACE_M("r3964_open - tx_buf kmalloc %p", pInfo->tx_buf);
+
+        if (!pInfo->tx_buf) {
+                printk(KERN_ERR "r3964: failed to alloc transmit buffer\n");
+                kfree(pInfo->rx_buf);
+                TRACE_M("r3964_open - rx_buf kfree %p", pInfo->rx_buf);
+                kfree(pInfo);
+                TRACE_M("r3964_open - info kfree %p", pInfo);
+                return -ENOMEM;
+        }
+
+        spin_lock_init(&pInfo->lock);
+        pInfo->tty = tty;
+        init_waitqueue_head(&pInfo->read_wait);
+        pInfo->priority = R3964_MASTER;
+        pInfo->rx_first = pInfo->rx_last = NULL;
+        pInfo->tx_first = pInfo->tx_last = NULL;
+        pInfo->rx_position = 0;
+        pInfo->tx_position = 0;
+        pInfo->last_rx = 0;
+        pInfo->blocks_in_rx_queue = 0;
+        pInfo->firstClient = NULL;
+        pInfo->state = R3964_IDLE;
+        pInfo->flags = R3964_DEBUG;
+        pInfo->nRetry = 0;
+
+        tty->disc_data = pInfo;
+        tty->receive_room = 65536;
+
+        init_timer(&pInfo->tmr);
+        pInfo->tmr.data = (unsigned long)pInfo;
+        pInfo->tmr.function = on_timeout;
+
+        return 0;
 }
 
 static void r3964_close(struct tty_struct *tty)
 {
-   struct r3964_info *pInfo=(struct r3964_info*)tty->disc_data;
-   struct r3964_client_info *pClient, *pNext;
-   struct r3964_message *pMsg;
-   struct r3964_block_header *pHeader, *pNextHeader;
-   unsigned long flags;
-
-   TRACE_L("close");
-
-    /*
-     * Make sure that our task queue isn't activated.  If it
-     * is, take it out of the linked list.
-     */
-    del_timer_sync(&pInfo->tmr);
-
-   /* Remove client-structs and message queues: */
-    pClient=pInfo->firstClient;
-    while(pClient)
-    {
-       pNext=pClient->next;
-       while(pClient->msg_count)
-       {
-          pMsg=remove_msg(pInfo, pClient);
-          if(pMsg)
-          {
-             kfree(pMsg);
-             TRACE_M("r3964_close - msg kfree %p",pMsg);
-          }
-       }
-       put_pid(pClient->pid);
-       kfree(pClient);
-       TRACE_M("r3964_close - client kfree %p",pClient);
-       pClient=pNext;
-    }
-    /* Remove jobs from tx_queue: */
-        spin_lock_irqsave(&pInfo->lock, flags);
-        pHeader=pInfo->tx_first;
-        pInfo->tx_first=pInfo->tx_last=NULL;
+        struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+        struct r3964_client_info *pClient, *pNext;
+        struct r3964_message *pMsg;
+        struct r3964_block_header *pHeader, *pNextHeader;
+        unsigned long flags;
+
+        TRACE_L("close");
+
+        /*
+         * Make sure that our task queue isn't activated.  If it
+         * is, take it out of the linked list.
+         */
+        del_timer_sync(&pInfo->tmr);
+
+        /* Remove client-structs and message queues: */
+        pClient = pInfo->firstClient;
+        while (pClient) {
+                pNext = pClient->next;
+                while (pClient->msg_count) {
+                        pMsg = remove_msg(pInfo, pClient);
+                        if (pMsg) {
+                                kfree(pMsg);
+                                TRACE_M("r3964_close - msg kfree %p", pMsg);
+                        }
+                }
+                put_pid(pClient->pid);
+                kfree(pClient);
+                TRACE_M("r3964_close - client kfree %p", pClient);
+                pClient = pNext;
+        }
+        /* Remove jobs from tx_queue: */
+        spin_lock_irqsave(&pInfo->lock, flags);
+        pHeader = pInfo->tx_first;
+        pInfo->tx_first = pInfo->tx_last = NULL;
         spin_unlock_irqrestore(&pInfo->lock, flags);
-        
-    while(pHeader)
-        {
-           pNextHeader=pHeader->next;
-           kfree(pHeader);
-           pHeader=pNextHeader;
+
+        while (pHeader) {
+                pNextHeader = pHeader->next;
+                kfree(pHeader);
+                pHeader = pNextHeader;
         }
 
-    /* Free buffers: */
-    wake_up_interruptible(&pInfo->read_wait);
-    kfree(pInfo->rx_buf);
-    TRACE_M("r3964_close - rx_buf kfree %p",pInfo->rx_buf);
-    kfree(pInfo->tx_buf);
-    TRACE_M("r3964_close - tx_buf kfree %p",pInfo->tx_buf);
-    kfree(pInfo);
-    TRACE_M("r3964_close - info kfree %p",pInfo);
+        /* Free buffers: */
+        wake_up_interruptible(&pInfo->read_wait);
+        kfree(pInfo->rx_buf);
+        TRACE_M("r3964_close - rx_buf kfree %p", pInfo->rx_buf);
+        kfree(pInfo->tx_buf);
+        TRACE_M("r3964_close - tx_buf kfree %p", pInfo->tx_buf);
+        kfree(pInfo);
+        TRACE_M("r3964_close - info kfree %p", pInfo);
 }
 
 static ssize_t r3964_read(struct tty_struct *tty, struct file *file,
-                          unsigned char __user *buf, size_t nr)
+                          unsigned char __user * buf, size_t nr)
 {
-   struct r3964_info *pInfo=(struct r3964_info*)tty->disc_data;
-   struct r3964_client_info *pClient;
-   struct r3964_message *pMsg;
-   struct r3964_client_message theMsg;
-   DECLARE_WAITQUEUE (wait, current);
-   
-   int count;
-   
-   TRACE_L("read()");
- 
-   pClient=findClient(pInfo, task_pid(current));
-   if(pClient)
-   {
-      pMsg = remove_msg(pInfo, pClient);
-      if(pMsg==NULL)
-      {
-                 /* no messages available. */
-         if (file->f_flags & O_NONBLOCK)
-                 {
-            return -EAGAIN;
-                 }
-         /* block until there is a message: */
-         add_wait_queue(&pInfo->read_wait, &wait);
+        struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+        struct r3964_client_info *pClient;
+        struct r3964_message *pMsg;
+        struct r3964_client_message theMsg;
+        DECLARE_WAITQUEUE(wait, current);
+
+        int count;
+
+        TRACE_L("read()");
+
+        pClient = findClient(pInfo, task_pid(current));
+        if (pClient) {
+                pMsg = remove_msg(pInfo, pClient);
+                if (pMsg == NULL) {
+                        /* no messages available. */
+                        if (file->f_flags & O_NONBLOCK) {
+                                return -EAGAIN;
+                        }
+                        /* block until there is a message: */
+                        add_wait_queue(&pInfo->read_wait, &wait);
 repeat:
-         current->state = TASK_INTERRUPTIBLE;
-         pMsg = remove_msg(pInfo, pClient);
-         if (!pMsg && !signal_pending(current))
-                 {
-            schedule();
-            goto repeat;
-         }
-         current->state = TASK_RUNNING;
-         remove_wait_queue(&pInfo->read_wait, &wait);
-      }
-      
-      /* If we still haven't got a message, we must have been signalled */
-
-      if (!pMsg) return -EINTR;
-
-      /* deliver msg to client process: */
-      theMsg.msg_id = pMsg->msg_id;
-      theMsg.arg    = pMsg->arg;
-      theMsg.error_code = pMsg->error_code;
-      count = sizeof(struct r3964_client_message);
-
-      kfree(pMsg);
-      TRACE_M("r3964_read - msg kfree %p",pMsg);
-
-      if (copy_to_user(buf,&theMsg, count))
-        return -EFAULT;
-
-      TRACE_PS("read - return %d", count);
-      return count;
-   }
-   return -EPERM;
+                        current->state = TASK_INTERRUPTIBLE;
+                        pMsg = remove_msg(pInfo, pClient);
+                        if (!pMsg && !signal_pending(current)) {
+                                schedule();
+                                goto repeat;
+                        }
+                        current->state = TASK_RUNNING;
+                        remove_wait_queue(&pInfo->read_wait, &wait);
+                }
+
+                /* If we still haven't got a message, we must have been signalled */
+
+                if (!pMsg)
+                        return -EINTR;
+
+                /* deliver msg to client process: */
+                theMsg.msg_id = pMsg->msg_id;
+                theMsg.arg = pMsg->arg;
+                theMsg.error_code = pMsg->error_code;
+                count = sizeof(struct r3964_client_message);
+
+                kfree(pMsg);
+                TRACE_M("r3964_read - msg kfree %p", pMsg);
+
+                if (copy_to_user(buf, &theMsg, count))
+                        return -EFAULT;
+
+                TRACE_PS("read - return %d", count);
+                return count;
+        }
+        return -EPERM;
 }
 
-static ssize_t r3964_write(struct tty_struct * tty, struct file * file,
+static ssize_t r3964_write(struct tty_struct *tty, struct file *file,
                            const unsigned char *data, size_t count)
 {
-   struct r3964_info *pInfo=(struct r3964_info*)tty->disc_data;
-   struct r3964_block_header *pHeader;
-   struct r3964_client_info *pClient;
-   unsigned char *new_data;
-   
-   TRACE_L("write request, %d characters", count);
+        struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+        struct r3964_block_header *pHeader;
+        struct r3964_client_info *pClient;
+        unsigned char *new_data;
+
+        TRACE_L("write request, %d characters", count);
 /* 
  * Verify the pointers 
  */
 
-   if(!pInfo)
-      return -EIO;
+        if (!pInfo)
+                return -EIO;
 
 /*
  * Ensure that the caller does not wish to send too much.
  */
-   if (count > R3964_MTU) 
-   {
-      if (pInfo->flags & R3964_DEBUG)
-      {
-         TRACE_L (KERN_WARNING
-                 "r3964_write: truncating user packet "
-                 "from %u to mtu %d", count, R3964_MTU);
-      }
-      count = R3964_MTU;
-   }
+        if (count > R3964_MTU) {
+                if (pInfo->flags & R3964_DEBUG) {
+                        TRACE_L(KERN_WARNING "r3964_write: truncating user "
+                                "packet from %u to mtu %d", count, R3964_MTU);
+                }
+                count = R3964_MTU;
+        }
 /*
  * Allocate a buffer for the data and copy it from the buffer with header prepended
  */
-   new_data = kmalloc (count+sizeof(struct r3964_block_header), GFP_KERNEL);
-   TRACE_M("r3964_write - kmalloc %p",new_data);
-   if (new_data == NULL) {
-      if (pInfo->flags & R3964_DEBUG)
-      {
-         printk (KERN_ERR
-               "r3964_write: no memory\n");
-      }
-      return -ENOSPC;
-   }
-   
-   pHeader = (struct r3964_block_header *)new_data;
-   pHeader->data = new_data + sizeof(struct r3964_block_header);
-   pHeader->length = count;
-   pHeader->locks = 0;
-   pHeader->owner = NULL;
-   
-   pClient=findClient(pInfo, task_pid(current));
-   if(pClient)
-   {
-      pHeader->owner = pClient;
-   }
-
-   memcpy(pHeader->data, data, count); /* We already verified this */
-
-   if(pInfo->flags & R3964_DEBUG)
-   {
-      dump_block(pHeader->data, count);
-   }
+        new_data = kmalloc(count + sizeof(struct r3964_block_header),
+                        GFP_KERNEL);
+        TRACE_M("r3964_write - kmalloc %p", new_data);
+        if (new_data == NULL) {
+                if (pInfo->flags & R3964_DEBUG) {
+                        printk(KERN_ERR "r3964_write: no memory\n");
+                }
+                return -ENOSPC;
+        }
+
+        pHeader = (struct r3964_block_header *)new_data;
+        pHeader->data = new_data + sizeof(struct r3964_block_header);
+        pHeader->length = count;
+        pHeader->locks = 0;
+        pHeader->owner = NULL;
+
+        pClient = findClient(pInfo, task_pid(current));
+        if (pClient) {
+                pHeader->owner = pClient;
+        }
+
+        memcpy(pHeader->data, data, count);     /* We already verified this */
+
+        if (pInfo->flags & R3964_DEBUG) {
+                dump_block(pHeader->data, count);
+        }
 
 /*
  * Add buffer to transmit-queue:
  */
-   add_tx_queue(pInfo, pHeader);
-   trigger_transmit(pInfo);
-   
-   return 0;
+        add_tx_queue(pInfo, pHeader);
+        trigger_transmit(pInfo);
+
+        return 0;
 }
 
-static int r3964_ioctl(struct tty_struct * tty, struct file * file,
-               unsigned int cmd, unsigned long arg)
+static int r3964_ioctl(struct tty_struct *tty, struct file *file,
+                unsigned int cmd, unsigned long arg)
 {
-   struct r3964_info *pInfo=(struct r3964_info*)tty->disc_data;
-   if(pInfo==NULL)
-      return -EINVAL;
-   switch(cmd)
-   {
-      case R3964_ENABLE_SIGNALS:
-         return enable_signals(pInfo, task_pid(current), arg);
-      case R3964_SETPRIORITY:
-         if(arg<R3964_MASTER || arg>R3964_SLAVE)
-            return -EINVAL;
-         pInfo->priority = arg & 0xff;
-         return 0;
-      case R3964_USE_BCC:
-             if(arg)
-            pInfo->flags |= R3964_BCC;
-         else
-            pInfo->flags &= ~R3964_BCC;
-         return 0;
-      case R3964_READ_TELEGRAM:
-         return read_telegram(pInfo, task_pid(current), (unsigned char __user *)arg);
-      default:
-         return -ENOIOCTLCMD;
-   }
+        struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+        if (pInfo == NULL)
+                return -EINVAL;
+        switch (cmd) {
+        case R3964_ENABLE_SIGNALS:
+                return enable_signals(pInfo, task_pid(current), arg);
+        case R3964_SETPRIORITY:
+                if (arg < R3964_MASTER || arg > R3964_SLAVE)
+                        return -EINVAL;
+                pInfo->priority = arg & 0xff;
+                return 0;
+        case R3964_USE_BCC:
+                if (arg)
+                        pInfo->flags |= R3964_BCC;
+                else
+                        pInfo->flags &= ~R3964_BCC;
+                return 0;
+        case R3964_READ_TELEGRAM:
+                return read_telegram(pInfo, task_pid(current),
+                                (unsigned char __user *)arg);
+        default:
+                return -ENOIOCTLCMD;
+        }
 }
 
-static void r3964_set_termios(struct tty_struct *tty, struct ktermios * old)
+static void r3964_set_termios(struct tty_struct *tty, struct ktermios *old)
 {
-   TRACE_L("set_termios");
+        TRACE_L("set_termios");
 }
 
 /* Called without the kernel lock held - fine */
-static unsigned int r3964_poll(struct tty_struct * tty, struct file * file,
-                      struct poll_table_struct *wait)
+static unsigned int r3964_poll(struct tty_struct *tty, struct file *file,
+                        struct poll_table_struct *wait)
 {
-   struct r3964_info *pInfo=(struct r3964_info*)tty->disc_data;
-   struct r3964_client_info *pClient;
-   struct r3964_message *pMsg=NULL;
-   unsigned long flags;
-   int result = POLLOUT;
-
-   TRACE_L("POLL");
-
-   pClient=findClient(pInfo, task_pid(current));
-   if(pClient)
-     {
-       poll_wait(file, &pInfo->read_wait, wait);
-       spin_lock_irqsave(&pInfo->lock, flags);
-       pMsg=pClient->first_msg;
-       spin_unlock_irqrestore(&pInfo->lock, flags);
-       if(pMsg)
-           result |= POLLIN | POLLRDNORM;
-     }
-   else
-     {
-       result = -EINVAL;
-     }
-   return result;
+        struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+        struct r3964_client_info *pClient;
+        struct r3964_message *pMsg = NULL;
+        unsigned long flags;
+        int result = POLLOUT;
+
+        TRACE_L("POLL");
+
+        pClient = findClient(pInfo, task_pid(current));
+        if (pClient) {
+                poll_wait(file, &pInfo->read_wait, wait);
+                spin_lock_irqsave(&pInfo->lock, flags);
+                pMsg = pClient->first_msg;
+                spin_unlock_irqrestore(&pInfo->lock, flags);
+                if (pMsg)
+                        result |= POLLIN | POLLRDNORM;
+        } else {
+                result = -EINVAL;
+        }
+        return result;
 }
 
 static void r3964_receive_buf(struct tty_struct *tty, const unsigned char *cp,
-                              char *fp, int count)
+                        char *fp, int count)
 {
-   struct r3964_info *pInfo=(struct r3964_info*)tty->disc_data;
-    const unsigned char *p;
-    char *f, flags = 0;
-    int i;
-
-    for (i=count, p = cp, f = fp; i; i--, p++) {
-        if (f)
-            flags = *f++;
-        if(flags==TTY_NORMAL)
-        {
-            receive_char(pInfo, *p);
-        }
-        else
-        {
-            receive_error(pInfo, flags);
-        }
-        
-    }
+        struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+        const unsigned char *p;
+        char *f, flags = 0;
+        int i;
+
+        for (i = count, p = cp, f = fp; i; i--, p++) {
+                if (f)
+                        flags = *f++;
+                if (flags == TTY_NORMAL) {
+                        receive_char(pInfo, *p);
+                } else {
+                        receive_error(pInfo, flags);
+                }
+
+        }
 }
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index f108c136800a..4ab2c98f978c 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -887,10 +887,8 @@ static void bh_transmit(MGSLPC_INFO *info)
         if (debug_level >= DEBUG_LEVEL_BH)
                 printk("bh_transmit() entry on %s\n", info->device_name);
 
-        if (tty) {
+        if (tty)
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
-        }
 }
 
 static void bh_status(MGSLPC_INFO *info)
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 645e20a06ece..1f0d7c60c944 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -154,7 +154,7 @@ static int raw_ctl_ioctl(struct inode *inode, struct file *filp,
                         goto out;
                 }
 
-                if (rq.raw_minor < 0 || rq.raw_minor >= MAX_RAW_MINORS) {
+                if (rq.raw_minor <= 0 || rq.raw_minor >= MAX_RAW_MINORS) {
                         err = -EINVAL;
                         goto out;
                 }
diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
index eeda40c5e189..ebc76342712c 100644
--- a/drivers/char/rio/riointr.c
+++ b/drivers/char/rio/riointr.c
@@ -162,13 +162,8 @@ void RIOTxEnable(char *en)
 
         rio_spin_unlock_irqrestore(&PortP->portSem, flags);
 
-        if (PortP->gs.xmit_cnt <= (PortP->gs.wakeup_chars + 2 * PKT_MAX_DATA_LEN)) {
-                rio_dprintk(RIO_DEBUG_INTR, "Waking up.... ldisc:%d (%d/%d)....", (int) (PortP->gs.tty->flags & (1 << TTY_DO_WRITE_WAKEUP)), PortP->gs.wakeup_chars, PortP->gs.xmit_cnt);
-                if ((PortP->gs.tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && PortP->gs.tty->ldisc.write_wakeup)
-                        (PortP->gs.tty->ldisc.write_wakeup) (PortP->gs.tty);
-                rio_dprintk(RIO_DEBUG_INTR, "(%d/%d)\n", PortP->gs.wakeup_chars, PortP->gs.xmit_cnt);
-                wake_up_interruptible(&PortP->gs.tty->write_wait);
-        }
+        if (PortP->gs.xmit_cnt <= (PortP->gs.wakeup_chars + 2 * PKT_MAX_DATA_LEN))
+                tty_wakeup(PortP->gs.tty);
 
 }
 
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index e2a94bfb2a43..70145254fb9d 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -1229,7 +1229,6 @@ static void rc_flush_buffer(struct tty_struct *tty)
         port->xmit_cnt = port->xmit_head = port->xmit_tail = 0;
         restore_flags(flags);
         
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 }
 
@@ -1570,10 +1569,8 @@ static void do_softint(struct work_struct *ugly_api)
         if(!(tty = port->tty)) 
                 return;
 
-        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &port->event)) {
+        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &port->event))
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
-        }
 }
 
 static const struct tty_operations riscom_ops = {
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index e94a62e30fc4..106f225e745f 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -474,7 +474,6 @@ static void rp_do_transmit(struct r_port *info)
 
         if (info->xmit_cnt < WAKEUP_CHARS) {
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
 #ifdef ROCKETPORT_HAVE_POLL_WAIT
                 wake_up_interruptible(&tty->poll_wait);
 #endif
@@ -1772,7 +1771,6 @@ static int rp_write(struct tty_struct *tty,
 end:
         if (info->xmit_cnt < WAKEUP_CHARS) {
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
 #ifdef ROCKETPORT_HAVE_POLL_WAIT
                 wake_up_interruptible(&tty->poll_wait);
 #endif
@@ -1841,7 +1839,6 @@ static void rp_flush_buffer(struct tty_struct *tty)
         info->xmit_cnt = info->xmit_head = info->xmit_tail = 0;
         spin_unlock_irqrestore(&info->slock, flags);
 
-        wake_up_interruptible(&tty->write_wait);
 #ifdef ROCKETPORT_HAVE_POLL_WAIT
         wake_up_interruptible(&tty->poll_wait);
 #endif
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index af50d32ae2c7..5fd314adc1f2 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -111,12 +111,13 @@ u_char initial_console_speed;
 
 /* This is the per-port data structure */
 struct cyclades_port cy_port[] = {
-      /* CARD#  */
-        {-1 },      /* ttyS0 */
-        {-1 },      /* ttyS1 */
-        {-1 },      /* ttyS2 */
-        {-1 },      /* ttyS3 */
+        /* CARD#  */
+        {-1},                   /* ttyS0 */
+        {-1},                   /* ttyS1 */
+        {-1},                   /* ttyS2 */
+        {-1},                   /* ttyS3 */
 };
+
 #define NR_PORTS        ARRAY_SIZE(cy_port)
 
 /*
@@ -128,42 +129,46 @@ struct cyclades_port cy_port[] = {
  *                                                  HI            VHI
  */
 static int baud_table[] = {
-           0,    50,    75,   110,   134,   150,   200,   300,   600,  1200,
-        1800,  2400,  4800,  9600, 19200, 38400, 57600, 76800,115200,150000,
-        0};
+        0, 50, 75, 110, 134, 150, 200, 300, 600, 1200,
+        1800, 2400, 4800, 9600, 19200, 38400, 57600, 76800, 115200, 150000,
+        0
+};
 
 #if 0
-static char baud_co[] = {  /* 25 MHz clock option table */
-        /* value =>    00    01   02    03    04 */
-        /* divide by    8    32   128   512  2048 */
-        0x00,  0x04,  0x04,  0x04,  0x04,  0x04,  0x03,  0x03,  0x03,  0x02,
-        0x02,  0x02,  0x01,  0x01,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00};
+static char baud_co[] = {       /* 25 MHz clock option table */
+        /* value =>    00    01   02    03    04 */
+        /* divide by    8    32   128   512  2048 */
+        0x00, 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x02,
+        0x02, 0x02, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
 
-static char baud_bpr[] = {  /* 25 MHz baud rate period table */
-        0x00,  0xf5,  0xa3,  0x6f,  0x5c,  0x51,  0xf5,  0xa3,  0x51,  0xa3,
-        0x6d,  0x51,  0xa3,  0x51,  0xa3,  0x51,  0x36,  0x29,  0x1b,  0x15};
+static char baud_bpr[] = {      /* 25 MHz baud rate period table */
+        0x00, 0xf5, 0xa3, 0x6f, 0x5c, 0x51, 0xf5, 0xa3, 0x51, 0xa3,
+        0x6d, 0x51, 0xa3, 0x51, 0xa3, 0x51, 0x36, 0x29, 0x1b, 0x15
+};
 #endif
 
 /* I think 166 brd clocks 2401 at 20MHz.... */
 
 /* These values are written directly to tcor, and >> 5 for writing to rcor */
-static u_char baud_co[] = {  /* 20 MHz clock option table */
-        0x00,  0x80,  0x80,  0x80,  0x80,  0x80,  0x80,  0x60,  0x60,  0x40,
-        0x40,  0x40,  0x20,  0x20,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00};
+static u_char baud_co[] = {     /* 20 MHz clock option table */
+        0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x60, 0x60, 0x40,
+        0x40, 0x40, 0x20, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
 
 /* These values written directly to tbpr/rbpr */
-static u_char baud_bpr[] = {  /* 20 MHz baud rate period table */
-        0x00,  0xc0,  0x80,  0x58,  0x6c,  0x40,  0xc0,  0x81,  0x40,  0x81,
-        0x57,  0x40,  0x81,  0x40,  0x81,  0x40,  0x2b,  0x20,  0x15,  0x10};
-
-static u_char baud_cor4[] = {  /* receive threshold */
-        0x0a,  0x0a,  0x0a,  0x0a,  0x0a,  0x0a,  0x0a,  0x0a,  0x0a,  0x0a,
-        0x0a,  0x0a,  0x0a,  0x09,  0x09,  0x08,  0x08,  0x08,  0x08,  0x07};
-
+static u_char baud_bpr[] = {    /* 20 MHz baud rate period table */
+        0x00, 0xc0, 0x80, 0x58, 0x6c, 0x40, 0xc0, 0x81, 0x40, 0x81,
+        0x57, 0x40, 0x81, 0x40, 0x81, 0x40, 0x2b, 0x20, 0x15, 0x10
+};
 
+static u_char baud_cor4[] = {   /* receive threshold */
+        0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
+        0x0a, 0x0a, 0x0a, 0x09, 0x09, 0x08, 0x08, 0x08, 0x08, 0x07
+};
 
 static void shutdown(struct cyclades_port *);
-static int startup (struct cyclades_port *);
+static int startup(struct cyclades_port *);
 static void cy_throttle(struct tty_struct *);
 static void cy_unthrottle(struct tty_struct *);
 static void config_setup(struct cyclades_port *);
@@ -174,16 +179,16 @@ static void show_status(int);
 
 #ifdef CONFIG_REMOTE_DEBUG
 static void debug_setup(void);
-void queueDebugChar (int c);
+void queueDebugChar(int c);
 int getDebugChar(void);
 
 #define DEBUG_PORT      1
 #define DEBUG_LEN       256
 
 typedef struct {
-        int     in;
-        int     out;
-        unsigned char   buf[DEBUG_LEN];
+        int in;
+        int out;
+        unsigned char buf[DEBUG_LEN];
 } debugq;
 
 debugq debugiq;
@@ -196,7 +201,7 @@ debugq debugiq;
  * delay, but this wild guess will do for now.
  */
 
-void my_udelay (long us)
+void my_udelay(long us)
 {
         u_char x;
         volatile u_char *p = &x;
@@ -207,62 +212,73 @@ void my_udelay (long us)
                         x |= *p;
 }
 
-static inline int
-serial_paranoia_check(struct cyclades_port *info, char *name,
-                      const char *routine)
+static inline int serial_paranoia_check(struct cyclades_port *info, char *name,
+                const char *routine)
 {
 #ifdef SERIAL_PARANOIA_CHECK
-    static const char *badmagic =
-        "Warning: bad magic number for serial struct (%s) in %s\n";
-    static const char *badinfo =
-        "Warning: null cyclades_port for (%s) in %s\n";
-    static const char *badrange =
-        "Warning: cyclades_port out of range for (%s) in %s\n";
-
-    if (!info) {
-        printk(badinfo, name, routine);
-        return 1;
-    }
-
-    if( (long)info < (long)(&cy_port[0])
-    || (long)(&cy_port[NR_PORTS]) < (long)info ){
-        printk(badrange, name, routine);
-        return 1;
-    }
-
-    if (info->magic != CYCLADES_MAGIC) {
-        printk(badmagic, name, routine);
-        return 1;
-    }
+        if (!info) {
+                printk("Warning: null cyclades_port for (%s) in %s\n", name,
+                                routine);
+                return 1;
+        }
+
+        if ((long)info < (long)(&cy_port[0])
+            || (long)(&cy_port[NR_PORTS]) < (long)info) {
+                printk("Warning: cyclades_port out of range for (%s) in %s\n",
+                                name, routine);
+                return 1;
+        }
+
+        if (info->magic != CYCLADES_MAGIC) {
+                printk("Warning: bad magic number for serial struct (%s) in "
+                                "%s\n", name, routine);
+                return 1;
+        }
 #endif
         return 0;
-} /* serial_paranoia_check */
+}                               /* serial_paranoia_check */
 
 #if 0
 /* The following diagnostic routines allow the driver to spew
    information on the screen, even (especially!) during interrupts.
  */
-void
-SP(char *data){
-  unsigned long flags;
-    local_irq_save(flags);
-        console_print(data);
-    local_irq_restore(flags);
+void SP(char *data)
+{
+        unsigned long flags;
+        local_irq_save(flags);
+        console_print(data);
+        local_irq_restore(flags);
 }
+
 char scrn[2];
-void
-CP(char data){
-  unsigned long flags;
-    local_irq_save(flags);
-        scrn[0] = data;
-        console_print(scrn);
-    local_irq_restore(flags);
-}/* CP */
+void CP(char data)
+{
+        unsigned long flags;
+        local_irq_save(flags);
+        scrn[0] = data;
+        console_print(scrn);
+        local_irq_restore(flags);
+}                               /* CP */
 
-void CP1(int data) { (data<10)?  CP(data+'0'): CP(data+'A'-10); }/* CP1 */
-void CP2(int data) { CP1((data>>4) & 0x0f); CP1( data & 0x0f); }/* CP2 */
-void CP4(int data) { CP2((data>>8) & 0xff); CP2(data & 0xff); }/* CP4 */
-void CP8(long data) { CP4((data>>16) & 0xffff); CP4(data & 0xffff); }/* CP8 */
+void CP1(int data)
+{
+        (data < 10) ? CP(data + '0') : CP(data + 'A' - 10);
+}                               /* CP1 */
+void CP2(int data)
+{
+        CP1((data >> 4) & 0x0f);
+        CP1(data & 0x0f);
+}                               /* CP2 */
+void CP4(int data)
+{
+        CP2((data >> 8) & 0xff);
+        CP2(data & 0xff);
+}                               /* CP4 */
+void CP8(long data)
+{
+        CP4((data >> 16) & 0xffff);
+        CP4(data & 0xffff);
+}                               /* CP8 */
 #endif
 
 /* This routine waits up to 1000 micro-seconds for the previous
@@ -270,87 +286,78 @@ void CP8(long data) { CP4((data>>16) & 0xffff); CP4(data & 0xffff); }/* CP8 */
    new command.  An error is returned if the previous command
    didn't finish within the time limit.
  */
-u_short
-write_cy_cmd(volatile u_char *base_addr, u_char cmd)
+u_short write_cy_cmd(volatile u_char * base_addr, u_char cmd)
 {
-  unsigned long flags;
-  volatile int  i;
+        unsigned long flags;
+        volatile int i;
 
-    local_irq_save(flags);
+        local_irq_save(flags);
         /* Check to see that the previous command has completed */
-        for(i = 0 ; i < 100 ; i++){
-            if (base_addr[CyCCR] == 0){
-                break;
-            }
-            my_udelay(10L);
+        for (i = 0; i < 100; i++) {
+                if (base_addr[CyCCR] == 0) {
+                        break;
+                }
+                my_udelay(10L);
         }
         /* if the CCR never cleared, the previous command
-            didn't finish within the "reasonable time" */
-        if ( i == 10 ) {
-            local_irq_restore(flags);
-            return (-1);
+           didn't finish within the "reasonable time" */
+        if (i == 10) {
+                local_irq_restore(flags);
+                return (-1);
         }
 
         /* Issue the new command */
         base_addr[CyCCR] = cmd;
-    local_irq_restore(flags);
-    return(0);
-} /* write_cy_cmd */
-
+        local_irq_restore(flags);
+        return (0);
+}                               /* write_cy_cmd */
 
 /* cy_start and cy_stop provide software output flow control as a
    function of XON/XOFF, software CTS, and other such stuff. */
 
-static void
-cy_stop(struct tty_struct *tty)
+static void cy_stop(struct tty_struct *tty)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
-  int channel;
-  unsigned long flags;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
+        int channel;
+        unsigned long flags;
 
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_stop %s\n", tty->name); /* */
+        printk("cy_stop %s\n", tty->name);      /* */
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_stop"))
-        return;
-        
-    channel = info->line;
+        if (serial_paranoia_check(info, tty->name, "cy_stop"))
+                return;
 
-    local_irq_save(flags);
-        base_addr[CyCAR] = (u_char)(channel); /* index channel */
-        base_addr[CyIER] &= ~(CyTxMpty|CyTxRdy);
-    local_irq_restore(flags);
+        channel = info->line;
 
-    return;
-} /* cy_stop */
+        local_irq_save(flags);
+        base_addr[CyCAR] = (u_char) (channel);  /* index channel */
+        base_addr[CyIER] &= ~(CyTxMpty | CyTxRdy);
+        local_irq_restore(flags);
+}                               /* cy_stop */
 
-static void
-cy_start(struct tty_struct *tty)
+static void cy_start(struct tty_struct *tty)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
-  int channel;
-  unsigned long flags;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
+        int channel;
+        unsigned long flags;
 
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_start %s\n", tty->name); /* */
+        printk("cy_start %s\n", tty->name);     /* */
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_start"))
-        return;
-        
-    channel = info->line;
+        if (serial_paranoia_check(info, tty->name, "cy_start"))
+                return;
 
-    local_irq_save(flags);
-        base_addr[CyCAR] = (u_char)(channel);
-        base_addr[CyIER] |= CyTxMpty;
-    local_irq_restore(flags);
-
-    return;
-} /* cy_start */
+        channel = info->line;
 
+        local_irq_save(flags);
+        base_addr[CyCAR] = (u_char) (channel);
+        base_addr[CyIER] |= CyTxMpty;
+        local_irq_restore(flags);
+}                               /* cy_start */
 
 /*
  * This routine is used by the interrupt handler to schedule
@@ -358,332 +365,332 @@ cy_start(struct tty_struct *tty)
  * (also known as the "bottom half").  This can be called any
  * number of times for any channel without harm.
  */
-static inline void
-cy_sched_event(struct cyclades_port *info, int event)
+static inline void cy_sched_event(struct cyclades_port *info, int event)
 {
-    info->event |= 1 << event; /* remember what kind of event and who */
-    schedule_work(&info->tqueue);
-} /* cy_sched_event */
-
+        info->event |= 1 << event;      /* remember what kind of event and who */
+        schedule_work(&info->tqueue);
+}                               /* cy_sched_event */
 
 /* The real interrupt service routines are called
    whenever the card wants its hand held--chars
    received, out buffer empty, modem change, etc.
  */
-static irqreturn_t
-cd2401_rxerr_interrupt(int irq, void *dev_id)
+static irqreturn_t cd2401_rxerr_interrupt(int irq, void *dev_id)
 {
-    struct tty_struct *tty;
-    struct cyclades_port *info;
-    volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
-    unsigned char err, rfoc;
-    int channel;
-    char data;
-
-    /* determine the channel and change to that context */
-    channel = (u_short ) (base_addr[CyLICR] >> 2);
-    info = &cy_port[channel];
-    info->last_active = jiffies;
-
-    if ((err = base_addr[CyRISR]) & CyTIMEOUT) {
-        /* This is a receive timeout interrupt, ignore it */
-        base_addr[CyREOIR] = CyNOTRANS;
-        return IRQ_HANDLED;
-    }
-
-    /* Read a byte of data if there is any - assume the error
-     * is associated with this character */
+        struct tty_struct *tty;
+        struct cyclades_port *info;
+        volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
+        unsigned char err, rfoc;
+        int channel;
+        char data;
+
+        /* determine the channel and change to that context */
+        channel = (u_short) (base_addr[CyLICR] >> 2);
+        info = &cy_port[channel];
+        info->last_active = jiffies;
+
+        if ((err = base_addr[CyRISR]) & CyTIMEOUT) {
+                /* This is a receive timeout interrupt, ignore it */
+                base_addr[CyREOIR] = CyNOTRANS;
+                return IRQ_HANDLED;
+        }
 
-    if ((rfoc = base_addr[CyRFOC]) != 0)
-        data = base_addr[CyRDR];
-    else
-        data = 0;
+        /* Read a byte of data if there is any - assume the error
+         * is associated with this character */
 
-    /* if there is nowhere to put the data, discard it */
-    if(info->tty == 0) {
+        if ((rfoc = base_addr[CyRFOC]) != 0)
+                data = base_addr[CyRDR];
+        else
+                data = 0;
+
+        /* if there is nowhere to put the data, discard it */
+        if (info->tty == 0) {
+                base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS;
+                return IRQ_HANDLED;
+        } else {                /* there is an open port for this data */
+                tty = info->tty;
+                if (err & info->ignore_status_mask) {
+                        base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS;
+                        return IRQ_HANDLED;
+                }
+                if (tty_buffer_request_room(tty, 1) != 0) {
+                        if (err & info->read_status_mask) {
+                                if (err & CyBREAK) {
+                                        tty_insert_flip_char(tty, data,
+                                                             TTY_BREAK);
+                                        if (info->flags & ASYNC_SAK) {
+                                                do_SAK(tty);
+                                        }
+                                } else if (err & CyFRAME) {
+                                        tty_insert_flip_char(tty, data,
+                                                             TTY_FRAME);
+                                } else if (err & CyPARITY) {
+                                        tty_insert_flip_char(tty, data,
+                                                             TTY_PARITY);
+                                } else if (err & CyOVERRUN) {
+                                        tty_insert_flip_char(tty, 0,
+                                                             TTY_OVERRUN);
+                                        /*
+                                           If the flip buffer itself is
+                                           overflowing, we still loose
+                                           the next incoming character.
+                                         */
+                                        if (tty_buffer_request_room(tty, 1) !=
+                                            0) {
+                                                tty_insert_flip_char(tty, data,
+                                                                     TTY_FRAME);
+                                        }
+                                        /* These two conditions may imply */
+                                        /* a normal read should be done. */
+                                        /* else if(data & CyTIMEOUT) */
+                                        /* else if(data & CySPECHAR) */
+                                } else {
+                                        tty_insert_flip_char(tty, 0,
+                                                             TTY_NORMAL);
+                                }
+                        } else {
+                                tty_insert_flip_char(tty, data, TTY_NORMAL);
+                        }
+                } else {
+                        /* there was a software buffer overrun
+                           and nothing could be done about it!!! */
+                }
+        }
+        tty_schedule_flip(tty);
+        /* end of service */
         base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS;
         return IRQ_HANDLED;
-    }
-    else { /* there is an open port for this data */
-        tty = info->tty;
-        if(err & info->ignore_status_mask){
-            base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS;
-            return IRQ_HANDLED;
-        }
-        if (tty_buffer_request_room(tty, 1) != 0){
-            if (err & info->read_status_mask){
-                if(err & CyBREAK){
-                    tty_insert_flip_char(tty, data, TTY_BREAK);
-                    if (info->flags & ASYNC_SAK){
-                        do_SAK(tty);
-                    }
-                }else if(err & CyFRAME){
-                    tty_insert_flip_char(tty, data, TTY_FRAME);
-                }else if(err & CyPARITY){
-                    tty_insert_flip_char(tty, data, TTY_PARITY);
-                }else if(err & CyOVERRUN){
-                    tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-                    /*
-                       If the flip buffer itself is
-                       overflowing, we still loose
-                       the next incoming character.
-                     */
-                    if (tty_buffer_request_room(tty, 1) != 0){
-                        tty_insert_flip_char(tty, data, TTY_FRAME);
-                    }
-                /* These two conditions may imply */
-                /* a normal read should be done. */
-                /* else if(data & CyTIMEOUT) */
-                /* else if(data & CySPECHAR) */
-                }else{
-                    tty_insert_flip_char(tty, 0, TTY_NORMAL);
-                }
-            }else{
-                tty_insert_flip_char(tty, data, TTY_NORMAL);
-            }
-        }else{
-            /* there was a software buffer overrun
-               and nothing could be done about it!!! */
-        }
-    }
-    tty_schedule_flip(tty);
-    /* end of service */
-    base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS;
-    return IRQ_HANDLED;
-} /* cy_rxerr_interrupt */
-
-static irqreturn_t
-cd2401_modem_interrupt(int irq, void *dev_id)
+}                               /* cy_rxerr_interrupt */
+
+static irqreturn_t cd2401_modem_interrupt(int irq, void *dev_id)
 {
-    struct cyclades_port *info;
-    volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
-    int channel;
-    int mdm_change;
-    int mdm_status;
-
-
-    /* determine the channel and change to that context */
-    channel = (u_short ) (base_addr[CyLICR] >> 2);
-    info = &cy_port[channel];
-    info->last_active = jiffies;
-
-    mdm_change = base_addr[CyMISR];
-    mdm_status = base_addr[CyMSVR1];
-
-    if(info->tty == 0){ /* nowhere to put the data, ignore it */
-        ;
-    }else{
-        if((mdm_change & CyDCD)
-        && (info->flags & ASYNC_CHECK_CD)){
-            if(mdm_status & CyDCD){
+        struct cyclades_port *info;
+        volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
+        int channel;
+        int mdm_change;
+        int mdm_status;
+
+        /* determine the channel and change to that context */
+        channel = (u_short) (base_addr[CyLICR] >> 2);
+        info = &cy_port[channel];
+        info->last_active = jiffies;
+
+        mdm_change = base_addr[CyMISR];
+        mdm_status = base_addr[CyMSVR1];
+
+        if (info->tty == 0) {   /* nowhere to put the data, ignore it */
+                ;
+        } else {
+                if ((mdm_change & CyDCD)
+                    && (info->flags & ASYNC_CHECK_CD)) {
+                        if (mdm_status & CyDCD) {
 /* CP('!'); */
-                cy_sched_event(info, Cy_EVENT_OPEN_WAKEUP);
-            } else {
+                                cy_sched_event(info, Cy_EVENT_OPEN_WAKEUP);
+                        } else {
 /* CP('@'); */
-                cy_sched_event(info, Cy_EVENT_HANGUP);
-            }
-        }
-        if((mdm_change & CyCTS)
-        && (info->flags & ASYNC_CTS_FLOW)){
-            if(info->tty->stopped){
-                if(mdm_status & CyCTS){
-                    /* !!! cy_start isn't used because... */
-                    info->tty->stopped = 0;
-                    base_addr[CyIER] |= CyTxMpty;
-                    cy_sched_event(info, Cy_EVENT_WRITE_WAKEUP);
+                                cy_sched_event(info, Cy_EVENT_HANGUP);
+                        }
                 }
-            }else{
-                if(!(mdm_status & CyCTS)){
-                    /* !!! cy_stop isn't used because... */
-                    info->tty->stopped = 1;
-                    base_addr[CyIER] &= ~(CyTxMpty|CyTxRdy);
+                if ((mdm_change & CyCTS)
+                    && (info->flags & ASYNC_CTS_FLOW)) {
+                        if (info->tty->stopped) {
+                                if (mdm_status & CyCTS) {
+                                        /* !!! cy_start isn't used because... */
+                                        info->tty->stopped = 0;
+                                        base_addr[CyIER] |= CyTxMpty;
+                                        cy_sched_event(info,
+                                                       Cy_EVENT_WRITE_WAKEUP);
+                                }
+                        } else {
+                                if (!(mdm_status & CyCTS)) {
+                                        /* !!! cy_stop isn't used because... */
+                                        info->tty->stopped = 1;
+                                        base_addr[CyIER] &=
+                                            ~(CyTxMpty | CyTxRdy);
+                                }
+                        }
+                }
+                if (mdm_status & CyDSR) {
                 }
-            }
-        }
-        if(mdm_status & CyDSR){
         }
-    }
-    base_addr[CyMEOIR] = 0;
-    return IRQ_HANDLED;
-} /* cy_modem_interrupt */
+        base_addr[CyMEOIR] = 0;
+        return IRQ_HANDLED;
+}                               /* cy_modem_interrupt */
 
-static irqreturn_t
-cd2401_tx_interrupt(int irq, void *dev_id)
+static irqreturn_t cd2401_tx_interrupt(int irq, void *dev_id)
 {
-    struct cyclades_port *info;
-    volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
-    int channel;
-    int char_count, saved_cnt;
-    int outch;
+        struct cyclades_port *info;
+        volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
+        int channel;
+        int char_count, saved_cnt;
+        int outch;
 
-    /* determine the channel and change to that context */
-    channel = (u_short ) (base_addr[CyLICR] >> 2);
+        /* determine the channel and change to that context */
+        channel = (u_short) (base_addr[CyLICR] >> 2);
 
 #ifdef CONFIG_REMOTE_DEBUG
-    if (channel == DEBUG_PORT) {
-        panic ("TxInt on debug port!!!");
-    }
+        if (channel == DEBUG_PORT) {
+                panic("TxInt on debug port!!!");
+        }
 #endif
 
-    info = &cy_port[channel];
+        info = &cy_port[channel];
 
-    /* validate the port number (as configured and open) */
-    if( (channel < 0) || (NR_PORTS <= channel) ){
-        base_addr[CyIER] &= ~(CyTxMpty|CyTxRdy);
-        base_addr[CyTEOIR] = CyNOTRANS;
-        return IRQ_HANDLED;
-    }
-    info->last_active = jiffies;
-    if(info->tty == 0){
-        base_addr[CyIER] &= ~(CyTxMpty|CyTxRdy);
-        if (info->xmit_cnt < WAKEUP_CHARS) {
-            cy_sched_event(info, Cy_EVENT_WRITE_WAKEUP);
-        }
-        base_addr[CyTEOIR] = CyNOTRANS;
-        return IRQ_HANDLED;
-    }
-
-    /* load the on-chip space available for outbound data */
-    saved_cnt = char_count = base_addr[CyTFTC];
-
-    if(info->x_char) { /* send special char */
-        outch = info->x_char;
-        base_addr[CyTDR] = outch;
-        char_count--;
-        info->x_char = 0;
-    }
-
-    if (info->x_break){
-        /*  The Cirrus chip requires the "Embedded Transmit
-            Commands" of start break, delay, and end break
-            sequences to be sent.  The duration of the
-            break is given in TICs, which runs at HZ
-            (typically 100) and the PPR runs at 200 Hz,
-            so the delay is duration * 200/HZ, and thus a
-            break can run from 1/100 sec to about 5/4 sec.
-            Need to check these values - RGH 141095.
-         */
-        base_addr[CyTDR] = 0; /* start break */
-        base_addr[CyTDR] = 0x81;
-        base_addr[CyTDR] = 0; /* delay a bit */
-        base_addr[CyTDR] = 0x82;
-        base_addr[CyTDR] = info->x_break*200/HZ;
-        base_addr[CyTDR] = 0; /* terminate break */
-        base_addr[CyTDR] = 0x83;
-        char_count -= 7;
-        info->x_break = 0;
-    }
-
-    while (char_count > 0){
-        if (!info->xmit_cnt){
-            base_addr[CyIER] &= ~(CyTxMpty|CyTxRdy);
-            break;
-        }
-        if (info->xmit_buf == 0){
-            base_addr[CyIER] &= ~(CyTxMpty|CyTxRdy);
-            break;
-        }
-        if (info->tty->stopped || info->tty->hw_stopped){
-            base_addr[CyIER] &= ~(CyTxMpty|CyTxRdy);
-            break;
-        }
-        /* Because the Embedded Transmit Commands have been
-           enabled, we must check to see if the escape
-           character, NULL, is being sent.  If it is, we
-           must ensure that there is room for it to be
-           doubled in the output stream.  Therefore we
-           no longer advance the pointer when the character
-           is fetched, but rather wait until after the check
-           for a NULL output character. (This is necessary
-           because there may not be room for the two chars
-           needed to send a NULL.
-         */
-        outch = info->xmit_buf[info->xmit_tail];
-        if( outch ){
-            info->xmit_cnt--;
-            info->xmit_tail = (info->xmit_tail + 1)
-                                      & (PAGE_SIZE - 1);
-            base_addr[CyTDR] = outch;
-            char_count--;
-        }else{
-            if(char_count > 1){
-                info->xmit_cnt--;
-                info->xmit_tail = (info->xmit_tail + 1)
-                                          & (PAGE_SIZE - 1);
+        /* validate the port number (as configured and open) */
+        if ((channel < 0) || (NR_PORTS <= channel)) {
+                base_addr[CyIER] &= ~(CyTxMpty | CyTxRdy);
+                base_addr[CyTEOIR] = CyNOTRANS;
+                return IRQ_HANDLED;
+        }
+        info->last_active = jiffies;
+        if (info->tty == 0) {
+                base_addr[CyIER] &= ~(CyTxMpty | CyTxRdy);
+                if (info->xmit_cnt < WAKEUP_CHARS) {
+                        cy_sched_event(info, Cy_EVENT_WRITE_WAKEUP);
+                }
+                base_addr[CyTEOIR] = CyNOTRANS;
+                return IRQ_HANDLED;
+        }
+
+        /* load the on-chip space available for outbound data */
+        saved_cnt = char_count = base_addr[CyTFTC];
+
+        if (info->x_char) {     /* send special char */
+                outch = info->x_char;
                 base_addr[CyTDR] = outch;
-                base_addr[CyTDR] = 0;
                 char_count--;
-                char_count--;
-            }else{
-                break;
-            }
+                info->x_char = 0;
         }
-    }
 
-    if (info->xmit_cnt < WAKEUP_CHARS) {
-        cy_sched_event(info, Cy_EVENT_WRITE_WAKEUP);
-    }
-    base_addr[CyTEOIR] = (char_count != saved_cnt) ? 0 : CyNOTRANS;
-    return IRQ_HANDLED;
-} /* cy_tx_interrupt */
+        if (info->x_break) {
+                /*  The Cirrus chip requires the "Embedded Transmit
+                   Commands" of start break, delay, and end break
+                   sequences to be sent.  The duration of the
+                   break is given in TICs, which runs at HZ
+                   (typically 100) and the PPR runs at 200 Hz,
+                   so the delay is duration * 200/HZ, and thus a
+                   break can run from 1/100 sec to about 5/4 sec.
+                   Need to check these values - RGH 141095.
+                 */
+                base_addr[CyTDR] = 0;   /* start break */
+                base_addr[CyTDR] = 0x81;
+                base_addr[CyTDR] = 0;   /* delay a bit */
+                base_addr[CyTDR] = 0x82;
+                base_addr[CyTDR] = info->x_break * 200 / HZ;
+                base_addr[CyTDR] = 0;   /* terminate break */
+                base_addr[CyTDR] = 0x83;
+                char_count -= 7;
+                info->x_break = 0;
+        }
+
+        while (char_count > 0) {
+                if (!info->xmit_cnt) {
+                        base_addr[CyIER] &= ~(CyTxMpty | CyTxRdy);
+                        break;
+                }
+                if (info->xmit_buf == 0) {
+                        base_addr[CyIER] &= ~(CyTxMpty | CyTxRdy);
+                        break;
+                }
+                if (info->tty->stopped || info->tty->hw_stopped) {
+                        base_addr[CyIER] &= ~(CyTxMpty | CyTxRdy);
+                        break;
+                }
+                /* Because the Embedded Transmit Commands have been
+                   enabled, we must check to see if the escape
+                   character, NULL, is being sent.  If it is, we
+                   must ensure that there is room for it to be
+                   doubled in the output stream.  Therefore we
+                   no longer advance the pointer when the character
+                   is fetched, but rather wait until after the check
+                   for a NULL output character. (This is necessary
+                   because there may not be room for the two chars
+                   needed to send a NULL.
+                 */
+                outch = info->xmit_buf[info->xmit_tail];
+                if (outch) {
+                        info->xmit_cnt--;
+                        info->xmit_tail = (info->xmit_tail + 1)
+                            & (PAGE_SIZE - 1);
+                        base_addr[CyTDR] = outch;
+                        char_count--;
+                } else {
+                        if (char_count > 1) {
+                                info->xmit_cnt--;
+                                info->xmit_tail = (info->xmit_tail + 1)
+                                    & (PAGE_SIZE - 1);
+                                base_addr[CyTDR] = outch;
+                                base_addr[CyTDR] = 0;
+                                char_count--;
+                                char_count--;
+                        } else {
+                                break;
+                        }
+                }
+        }
+
+        if (info->xmit_cnt < WAKEUP_CHARS) {
+                cy_sched_event(info, Cy_EVENT_WRITE_WAKEUP);
+        }
+        base_addr[CyTEOIR] = (char_count != saved_cnt) ? 0 : CyNOTRANS;
+        return IRQ_HANDLED;
+}                               /* cy_tx_interrupt */
 
-static irqreturn_t
-cd2401_rx_interrupt(int irq, void *dev_id)
+static irqreturn_t cd2401_rx_interrupt(int irq, void *dev_id)
 {
-    struct tty_struct *tty;
-    struct cyclades_port *info;
-    volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
-    int channel;
-    char data;
-    int char_count;
-    int save_cnt;
-    int len;
-
-    /* determine the channel and change to that context */
-    channel = (u_short ) (base_addr[CyLICR] >> 2);
-    info = &cy_port[channel];
-    info->last_active = jiffies;
-    save_cnt = char_count = base_addr[CyRFOC];
+        struct tty_struct *tty;
+        struct cyclades_port *info;
+        volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
+        int channel;
+        char data;
+        int char_count;
+        int save_cnt;
+        int len;
+
+        /* determine the channel and change to that context */
+        channel = (u_short) (base_addr[CyLICR] >> 2);
+        info = &cy_port[channel];
+        info->last_active = jiffies;
+        save_cnt = char_count = base_addr[CyRFOC];
 
 #ifdef CONFIG_REMOTE_DEBUG
-    if (channel == DEBUG_PORT) {
-        while (char_count--) {
-            data = base_addr[CyRDR];
-            queueDebugChar(data);
-        }
-    }
-    else
+        if (channel == DEBUG_PORT) {
+                while (char_count--) {
+                        data = base_addr[CyRDR];
+                        queueDebugChar(data);
+                }
+        } else
 #endif
-    /* if there is nowhere to put the data, discard it */
-    if(info->tty == 0){
-        while(char_count--){
-            data = base_addr[CyRDR];
-        }
-    }else{ /* there is an open port for this data */
-        tty = info->tty;
-        /* load # characters available from the chip */
+                /* if there is nowhere to put the data, discard it */
+        if (info->tty == 0) {
+                while (char_count--) {
+                        data = base_addr[CyRDR];
+                }
+        } else {                /* there is an open port for this data */
+                tty = info->tty;
+                /* load # characters available from the chip */
 
 #ifdef CYCLOM_ENABLE_MONITORING
-        ++info->mon.int_count;
-        info->mon.char_count += char_count;
-        if (char_count > info->mon.char_max)
-            info->mon.char_max = char_count;
-        info->mon.char_last = char_count;
-#endif
-        len = tty_buffer_request_room(tty, char_count);
-        while(len--){
-            data = base_addr[CyRDR];
-            tty_insert_flip_char(tty, data, TTY_NORMAL);
+                ++info->mon.int_count;
+                info->mon.char_count += char_count;
+                if (char_count > info->mon.char_max)
+                        info->mon.char_max = char_count;
+                info->mon.char_last = char_count;
+#endif
+                len = tty_buffer_request_room(tty, char_count);
+                while (len--) {
+                        data = base_addr[CyRDR];
+                        tty_insert_flip_char(tty, data, TTY_NORMAL);
 #ifdef CYCLOM_16Y_HACK
-            udelay(10L);
+                        udelay(10L);
 #endif
-        }
-        tty_schedule_flip(tty);
-    }
-    /* end of service */
-    base_addr[CyREOIR] = save_cnt ? 0 : CyNOTRANS;
-    return IRQ_HANDLED;
-} /* cy_rx_interrupt */
+                }
+                tty_schedule_flip(tty);
+        }
+        /* end of service */
+        base_addr[CyREOIR] = save_cnt ? 0 : CyNOTRANS;
+        return IRQ_HANDLED;
+}                               /* cy_rx_interrupt */
 
 /*
  * This routine is used to handle the "bottom half" processing for the
@@ -705,192 +712,188 @@ cd2401_rx_interrupt(int irq, void *dev_id)
  * structure) to the bottom half of the driver.  Previous kernels
  * had to poll every port to see if that port needed servicing.
  */
-static void
-do_softint(struct work_struct *ugly_api)
+static void do_softint(struct work_struct *ugly_api)
 {
-  struct cyclades_port *info = container_of(ugly_api, struct cyclades_port, tqueue);
-  struct tty_struct    *tty;
-
-    tty = info->tty;
-    if (!tty)
-        return;
+        struct cyclades_port *info =
+            container_of(ugly_api, struct cyclades_port, tqueue);
+        struct tty_struct *tty;
 
-    if (test_and_clear_bit(Cy_EVENT_HANGUP, &info->event)) {
-        tty_hangup(info->tty);
-        wake_up_interruptible(&info->open_wait);
-        info->flags &= ~ASYNC_NORMAL_ACTIVE;
-    }
-    if (test_and_clear_bit(Cy_EVENT_OPEN_WAKEUP, &info->event)) {
-        wake_up_interruptible(&info->open_wait);
-    }
-    if (test_and_clear_bit(Cy_EVENT_WRITE_WAKEUP, &info->event)) {
-        tty_wakeup(tty);
-    }
-} /* do_softint */
+        tty = info->tty;
+        if (!tty)
+                return;
 
+        if (test_and_clear_bit(Cy_EVENT_HANGUP, &info->event)) {
+                tty_hangup(info->tty);
+                wake_up_interruptible(&info->open_wait);
+                info->flags &= ~ASYNC_NORMAL_ACTIVE;
+        }
+        if (test_and_clear_bit(Cy_EVENT_OPEN_WAKEUP, &info->event)) {
+                wake_up_interruptible(&info->open_wait);
+        }
+        if (test_and_clear_bit(Cy_EVENT_WRITE_WAKEUP, &info->event)) {
+                tty_wakeup(tty);
+        }
+}                               /* do_softint */
 
 /* This is called whenever a port becomes active;
    interrupts are enabled and DTR & RTS are turned on.
  */
-static int
-startup(struct cyclades_port * info)
+static int startup(struct cyclades_port *info)
 {
-  unsigned long flags;
-  volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
-  int channel;
+        unsigned long flags;
+        volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
+        int channel;
 
-    if (info->flags & ASYNC_INITIALIZED){
-        return 0;
-    }
+        if (info->flags & ASYNC_INITIALIZED) {
+                return 0;
+        }
 
-    if (!info->type){
-        if (info->tty){
-            set_bit(TTY_IO_ERROR, &info->tty->flags);
+        if (!info->type) {
+                if (info->tty) {
+                        set_bit(TTY_IO_ERROR, &info->tty->flags);
+                }
+                return 0;
         }
-        return 0;
-    }
-    if (!info->xmit_buf){
-        info->xmit_buf = (unsigned char *) get_zeroed_page (GFP_KERNEL);
-        if (!info->xmit_buf){
-            return -ENOMEM;
+        if (!info->xmit_buf) {
+                info->xmit_buf = (unsigned char *)get_zeroed_page(GFP_KERNEL);
+                if (!info->xmit_buf) {
+                        return -ENOMEM;
+                }
         }
-    }
 
-    config_setup(info);
+        config_setup(info);
 
-    channel = info->line;
+        channel = info->line;
 
 #ifdef SERIAL_DEBUG_OPEN
-    printk("startup channel %d\n", channel);
+        printk("startup channel %d\n", channel);
 #endif
 
-    local_irq_save(flags);
-        base_addr[CyCAR] = (u_char)channel;
-        write_cy_cmd(base_addr,CyENB_RCVR|CyENB_XMTR);
+        local_irq_save(flags);
+        base_addr[CyCAR] = (u_char) channel;
+        write_cy_cmd(base_addr, CyENB_RCVR | CyENB_XMTR);
 
-        base_addr[CyCAR] = (u_char)channel; /* !!! Is this needed? */
+        base_addr[CyCAR] = (u_char) channel;    /* !!! Is this needed? */
         base_addr[CyMSVR1] = CyRTS;
 /* CP('S');CP('1'); */
         base_addr[CyMSVR2] = CyDTR;
 
 #ifdef SERIAL_DEBUG_DTR
-        printk("cyc: %d: raising DTR\n", __LINE__);
-        printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1], base_addr[CyMSVR2]);
+        printk("cyc: %d: raising DTR\n", __LINE__);
+        printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1],
+               base_addr[CyMSVR2]);
 #endif
 
         base_addr[CyIER] |= CyRxData;
         info->flags |= ASYNC_INITIALIZED;
 
-        if (info->tty){
-            clear_bit(TTY_IO_ERROR, &info->tty->flags);
+        if (info->tty) {
+                clear_bit(TTY_IO_ERROR, &info->tty->flags);
         }
         info->xmit_cnt = info->xmit_head = info->xmit_tail = 0;
 
-    local_irq_restore(flags);
+        local_irq_restore(flags);
 
 #ifdef SERIAL_DEBUG_OPEN
-    printk(" done\n");
+        printk(" done\n");
 #endif
-    return 0;
-} /* startup */
+        return 0;
+}                               /* startup */
 
-void
-start_xmit( struct cyclades_port *info )
+void start_xmit(struct cyclades_port *info)
 {
-  unsigned long flags;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  int channel;
+        unsigned long flags;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
 
-    channel = info->line;
-    local_irq_save(flags);
+        channel = info->line;
+        local_irq_save(flags);
         base_addr[CyCAR] = channel;
         base_addr[CyIER] |= CyTxMpty;
-    local_irq_restore(flags);
-} /* start_xmit */
+        local_irq_restore(flags);
+}                               /* start_xmit */
 
 /*
  * This routine shuts down a serial port; interrupts are disabled,
  * and DTR is dropped if the hangup on close termio flag is on.
  */
-static void
-shutdown(struct cyclades_port * info)
+static void shutdown(struct cyclades_port *info)
 {
-  unsigned long flags;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  int channel;
+        unsigned long flags;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
 
-    if (!(info->flags & ASYNC_INITIALIZED)){
+        if (!(info->flags & ASYNC_INITIALIZED)) {
 /* CP('$'); */
-        return;
-    }
+                return;
+        }
 
-    channel = info->line;
+        channel = info->line;
 
 #ifdef SERIAL_DEBUG_OPEN
-    printk("shutdown channel %d\n", channel);
+        printk("shutdown channel %d\n", channel);
 #endif
 
-    /* !!! REALLY MUST WAIT FOR LAST CHARACTER TO BE
-       SENT BEFORE DROPPING THE LINE !!!  (Perhaps
-       set some flag that is read when XMTY happens.)
-       Other choices are to delay some fixed interval
-       or schedule some later processing.
-     */
-    local_irq_save(flags);
-        if (info->xmit_buf){
-            free_page((unsigned long) info->xmit_buf);
-            info->xmit_buf = NULL;
+        /* !!! REALLY MUST WAIT FOR LAST CHARACTER TO BE
+           SENT BEFORE DROPPING THE LINE !!!  (Perhaps
+           set some flag that is read when XMTY happens.)
+           Other choices are to delay some fixed interval
+           or schedule some later processing.
+         */
+        local_irq_save(flags);
+        if (info->xmit_buf) {
+                free_page((unsigned long)info->xmit_buf);
+                info->xmit_buf = NULL;
         }
 
-        base_addr[CyCAR] = (u_char)channel;
+        base_addr[CyCAR] = (u_char) channel;
         if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) {
-            base_addr[CyMSVR1] = 0;
+                base_addr[CyMSVR1] = 0;
 /* CP('C');CP('1'); */
-            base_addr[CyMSVR2] = 0;
+                base_addr[CyMSVR2] = 0;
 #ifdef SERIAL_DEBUG_DTR
-            printk("cyc: %d: dropping DTR\n", __LINE__);
-            printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1], base_addr[CyMSVR2]);
+                printk("cyc: %d: dropping DTR\n", __LINE__);
+                printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1],
+                       base_addr[CyMSVR2]);
 #endif
-        }
-        write_cy_cmd(base_addr,CyDIS_RCVR);
-         /* it may be appropriate to clear _XMIT at
-           some later date (after testing)!!! */
+        }
+        write_cy_cmd(base_addr, CyDIS_RCVR);
+        /* it may be appropriate to clear _XMIT at
+           some later date (after testing)!!! */
 
-        if (info->tty){
-            set_bit(TTY_IO_ERROR, &info->tty->flags);
+        if (info->tty) {
+                set_bit(TTY_IO_ERROR, &info->tty->flags);
         }
         info->flags &= ~ASYNC_INITIALIZED;
-    local_irq_restore(flags);
+        local_irq_restore(flags);
 
 #ifdef SERIAL_DEBUG_OPEN
-    printk(" done\n");
+        printk(" done\n");
 #endif
-    return;
-} /* shutdown */
+}                               /* shutdown */
 
 /*
  * This routine finds or computes the various line characteristics.
  */
-static void
-config_setup(struct cyclades_port * info)
+static void config_setup(struct cyclades_port *info)
 {
-  unsigned long flags;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  int channel;
-  unsigned cflag;
-  int   i;
-  unsigned char ti, need_init_chan = 0;
-
-    if (!info->tty || !info->tty->termios){
-        return;
-    }
-    if (info->line == -1){
-        return;
-    }
-    cflag = info->tty->termios->c_cflag;
-
-    /* baud rate */
-    i = cflag & CBAUD;
+        unsigned long flags;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
+        unsigned cflag;
+        int i;
+        unsigned char ti, need_init_chan = 0;
+
+        if (!info->tty || !info->tty->termios) {
+                return;
+        }
+        if (info->line == -1) {
+                return;
+        }
+        cflag = info->tty->termios->c_cflag;
+
+        /* baud rate */
+        i = cflag & CBAUD;
 #ifdef CBAUDEX
 /* Starting with kernel 1.1.65, there is direct support for
    higher baud rates.  The following code supports those
@@ -900,120 +903,123 @@ config_setup(struct cyclades_port * info)
    is still the possibility of supporting 75 kbit/sec with
    the Cyclades board.)
  */
-    if (i & CBAUDEX) {
-        if (i == B57600)
-            i = 16;
-        else if(i == B115200) 
-            i = 18;
+        if (i & CBAUDEX) {
+                if (i == B57600)
+                        i = 16;
+                else if (i == B115200)
+                        i = 18;
 #ifdef B78600
-        else if(i == B78600) 
-            i = 17;
+                else if (i == B78600)
+                        i = 17;
 #endif
-        else
-            info->tty->termios->c_cflag &= ~CBAUDEX;
-    }
-#endif
-    if (i == 15) {
-            if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
-                    i += 1;
-            if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
-                    i += 3;
-    }
-    /* Don't ever change the speed of the console port.  It will
-     * run at the speed specified in bootinfo, or at 19.2K */
-    /* Actually, it should run at whatever speed 166Bug was using */
-    /* Note info->timeout isn't used at present */
-    if (info != serial_console_info) {
-        info->tbpr = baud_bpr[i]; /* Tx BPR */
-        info->tco = baud_co[i]; /* Tx CO */
-        info->rbpr = baud_bpr[i]; /* Rx BPR */
-        info->rco = baud_co[i] >> 5; /* Rx CO */
-        if (baud_table[i] == 134) {
-            info->timeout = (info->xmit_fifo_size*HZ*30/269) + 2;
-            /* get it right for 134.5 baud */
-        } else if (baud_table[i]) {
-            info->timeout = (info->xmit_fifo_size*HZ*15/baud_table[i]) + 2;
-        /* this needs to be propagated into the card info */
+                else
+                        info->tty->termios->c_cflag &= ~CBAUDEX;
+        }
+#endif
+        if (i == 15) {
+                if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
+                        i += 1;
+                if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
+                        i += 3;
+        }
+        /* Don't ever change the speed of the console port.  It will
+         * run at the speed specified in bootinfo, or at 19.2K */
+        /* Actually, it should run at whatever speed 166Bug was using */
+        /* Note info->timeout isn't used at present */
+        if (info != serial_console_info) {
+                info->tbpr = baud_bpr[i];       /* Tx BPR */
+                info->tco = baud_co[i]; /* Tx CO */
+                info->rbpr = baud_bpr[i];       /* Rx BPR */
+                info->rco = baud_co[i] >> 5;    /* Rx CO */
+                if (baud_table[i] == 134) {
+                        info->timeout =
+                            (info->xmit_fifo_size * HZ * 30 / 269) + 2;
+                        /* get it right for 134.5 baud */
+                } else if (baud_table[i]) {
+                        info->timeout =
+                            (info->xmit_fifo_size * HZ * 15 / baud_table[i]) +
+                            2;
+                        /* this needs to be propagated into the card info */
+                } else {
+                        info->timeout = 0;
+                }
+        }
+        /* By tradition (is it a standard?) a baud rate of zero
+           implies the line should be/has been closed.  A bit
+           later in this routine such a test is performed. */
+
+        /* byte size and parity */
+        info->cor7 = 0;
+        info->cor6 = 0;
+        info->cor5 = 0;
+        info->cor4 = (info->default_threshold ? info->default_threshold : baud_cor4[i]);        /* receive threshold */
+        /* Following two lines added 101295, RGH. */
+        /* It is obviously wrong to access CyCORx, and not info->corx here,
+         * try and remember to fix it later! */
+        channel = info->line;
+        base_addr[CyCAR] = (u_char) channel;
+        if (C_CLOCAL(info->tty)) {
+                if (base_addr[CyIER] & CyMdmCh)
+                        base_addr[CyIER] &= ~CyMdmCh;   /* without modem intr */
+                /* ignore 1->0 modem transitions */
+                if (base_addr[CyCOR4] & (CyDSR | CyCTS | CyDCD))
+                        base_addr[CyCOR4] &= ~(CyDSR | CyCTS | CyDCD);
+                /* ignore 0->1 modem transitions */
+                if (base_addr[CyCOR5] & (CyDSR | CyCTS | CyDCD))
+                        base_addr[CyCOR5] &= ~(CyDSR | CyCTS | CyDCD);
         } else {
-            info->timeout = 0;
-        }
-    }
-    /* By tradition (is it a standard?) a baud rate of zero
-       implies the line should be/has been closed.  A bit
-       later in this routine such a test is performed. */
-
-    /* byte size and parity */
-    info->cor7 = 0;
-    info->cor6 = 0;
-    info->cor5 = 0;
-    info->cor4 = (info->default_threshold
-                  ? info->default_threshold
-                  : baud_cor4[i]); /* receive threshold */
-    /* Following two lines added 101295, RGH. */
-    /* It is obviously wrong to access CyCORx, and not info->corx here,
-     * try and remember to fix it later! */
-    channel = info->line;
-    base_addr[CyCAR] = (u_char)channel;
-    if (C_CLOCAL(info->tty)) {
-        if (base_addr[CyIER] & CyMdmCh)
-            base_addr[CyIER] &= ~CyMdmCh; /* without modem intr */
-                               /* ignore 1->0 modem transitions */
-        if (base_addr[CyCOR4] & (CyDSR|CyCTS|CyDCD))
-            base_addr[CyCOR4] &= ~(CyDSR|CyCTS|CyDCD);
-                               /* ignore 0->1 modem transitions */
-        if (base_addr[CyCOR5] & (CyDSR|CyCTS|CyDCD))
-            base_addr[CyCOR5] &= ~(CyDSR|CyCTS|CyDCD);
-    } else {
-        if ((base_addr[CyIER] & CyMdmCh) != CyMdmCh)
-            base_addr[CyIER] |= CyMdmCh; /* with modem intr */
-                               /* act on 1->0 modem transitions */
-        if ((base_addr[CyCOR4] & (CyDSR|CyCTS|CyDCD)) != (CyDSR|CyCTS|CyDCD))
-            base_addr[CyCOR4] |= CyDSR|CyCTS|CyDCD;
-                               /* act on 0->1 modem transitions */
-        if ((base_addr[CyCOR5] & (CyDSR|CyCTS|CyDCD)) != (CyDSR|CyCTS|CyDCD))
-            base_addr[CyCOR5] |= CyDSR|CyCTS|CyDCD;
-    }
-    info->cor3 = (cflag & CSTOPB) ? Cy_2_STOP : Cy_1_STOP;
-    info->cor2 = CyETC;
-    switch(cflag & CSIZE){
-    case CS5:
-        info->cor1 = Cy_5_BITS;
-        break;
-    case CS6:
-        info->cor1 = Cy_6_BITS;
-        break;
-    case CS7:
-        info->cor1 = Cy_7_BITS;
-        break;
-    case CS8:
-        info->cor1 = Cy_8_BITS;
-        break;
-    }
-    if (cflag & PARENB){
-        if (cflag & PARODD){
-            info->cor1 |= CyPARITY_O;
-        }else{
-            info->cor1 |= CyPARITY_E;
-        }
-    }else{
-        info->cor1 |= CyPARITY_NONE;
-    }
-        
-    /* CTS flow control flag */
+                if ((base_addr[CyIER] & CyMdmCh) != CyMdmCh)
+                        base_addr[CyIER] |= CyMdmCh;    /* with modem intr */
+                /* act on 1->0 modem transitions */
+                if ((base_addr[CyCOR4] & (CyDSR | CyCTS | CyDCD)) !=
+                    (CyDSR | CyCTS | CyDCD))
+                        base_addr[CyCOR4] |= CyDSR | CyCTS | CyDCD;
+                /* act on 0->1 modem transitions */
+                if ((base_addr[CyCOR5] & (CyDSR | CyCTS | CyDCD)) !=
+                    (CyDSR | CyCTS | CyDCD))
+                        base_addr[CyCOR5] |= CyDSR | CyCTS | CyDCD;
+        }
+        info->cor3 = (cflag & CSTOPB) ? Cy_2_STOP : Cy_1_STOP;
+        info->cor2 = CyETC;
+        switch (cflag & CSIZE) {
+        case CS5:
+                info->cor1 = Cy_5_BITS;
+                break;
+        case CS6:
+                info->cor1 = Cy_6_BITS;
+                break;
+        case CS7:
+                info->cor1 = Cy_7_BITS;
+                break;
+        case CS8:
+                info->cor1 = Cy_8_BITS;
+                break;
+        }
+        if (cflag & PARENB) {
+                if (cflag & PARODD) {
+                        info->cor1 |= CyPARITY_O;
+                } else {
+                        info->cor1 |= CyPARITY_E;
+                }
+        } else {
+                info->cor1 |= CyPARITY_NONE;
+        }
+
+        /* CTS flow control flag */
 #if 0
-    /* Don't complcate matters for now! RGH 141095 */
-    if (cflag & CRTSCTS){
-        info->flags |= ASYNC_CTS_FLOW;
-        info->cor2 |= CyCtsAE;
-    }else{
-        info->flags &= ~ASYNC_CTS_FLOW;
-        info->cor2 &= ~CyCtsAE;
-    }
-#endif
-    if (cflag & CLOCAL)
-        info->flags &= ~ASYNC_CHECK_CD;
-    else
-        info->flags |= ASYNC_CHECK_CD;
+        /* Don't complcate matters for now! RGH 141095 */
+        if (cflag & CRTSCTS) {
+                info->flags |= ASYNC_CTS_FLOW;
+                info->cor2 |= CyCtsAE;
+        } else {
+                info->flags &= ~ASYNC_CTS_FLOW;
+                info->cor2 &= ~CyCtsAE;
+        }
+#endif
+        if (cflag & CLOCAL)
+                info->flags &= ~ASYNC_CHECK_CD;
+        else
+                info->flags |= ASYNC_CHECK_CD;
 
      /***********************************************
         The hardware option, CyRtsAO, presents RTS when
@@ -1025,149 +1031,146 @@ config_setup(struct cyclades_port * info)
         cable.  Contact Marcio Saito for details.
      ***********************************************/
 
-    channel = info->line;
+        channel = info->line;
 
-    local_irq_save(flags);
-        base_addr[CyCAR] = (u_char)channel;
+        local_irq_save(flags);
+        base_addr[CyCAR] = (u_char) channel;
 
         /* CyCMR set once only in mvme167_init_serial() */
         if (base_addr[CyLICR] != channel << 2)
-            base_addr[CyLICR] = channel << 2;
+                base_addr[CyLICR] = channel << 2;
         if (base_addr[CyLIVR] != 0x5c)
-            base_addr[CyLIVR] = 0x5c;
+                base_addr[CyLIVR] = 0x5c;
 
-       /* tx and rx baud rate */
+        /* tx and rx baud rate */
 
         if (base_addr[CyCOR1] != info->cor1)
-            need_init_chan = 1;
+                need_init_chan = 1;
         if (base_addr[CyTCOR] != info->tco)
-            base_addr[CyTCOR] = info->tco;
+                base_addr[CyTCOR] = info->tco;
         if (base_addr[CyTBPR] != info->tbpr)
-            base_addr[CyTBPR] = info->tbpr;
+                base_addr[CyTBPR] = info->tbpr;
         if (base_addr[CyRCOR] != info->rco)
-            base_addr[CyRCOR] = info->rco;
+                base_addr[CyRCOR] = info->rco;
         if (base_addr[CyRBPR] != info->rbpr)
-            base_addr[CyRBPR] = info->rbpr;
+                base_addr[CyRBPR] = info->rbpr;
 
         /* set line characteristics  according configuration */
 
         if (base_addr[CySCHR1] != START_CHAR(info->tty))
-            base_addr[CySCHR1] = START_CHAR(info->tty);
+                base_addr[CySCHR1] = START_CHAR(info->tty);
         if (base_addr[CySCHR2] != STOP_CHAR(info->tty))
-            base_addr[CySCHR2] = STOP_CHAR(info->tty);
+                base_addr[CySCHR2] = STOP_CHAR(info->tty);
         if (base_addr[CySCRL] != START_CHAR(info->tty))
-            base_addr[CySCRL] = START_CHAR(info->tty);
+                base_addr[CySCRL] = START_CHAR(info->tty);
         if (base_addr[CySCRH] != START_CHAR(info->tty))
-            base_addr[CySCRH] = START_CHAR(info->tty);
+                base_addr[CySCRH] = START_CHAR(info->tty);
         if (base_addr[CyCOR1] != info->cor1)
-            base_addr[CyCOR1] = info->cor1;
+                base_addr[CyCOR1] = info->cor1;
         if (base_addr[CyCOR2] != info->cor2)
-            base_addr[CyCOR2] = info->cor2;
+                base_addr[CyCOR2] = info->cor2;
         if (base_addr[CyCOR3] != info->cor3)
-            base_addr[CyCOR3] = info->cor3;
+                base_addr[CyCOR3] = info->cor3;
         if (base_addr[CyCOR4] != info->cor4)
-            base_addr[CyCOR4] = info->cor4;
+                base_addr[CyCOR4] = info->cor4;
         if (base_addr[CyCOR5] != info->cor5)
-            base_addr[CyCOR5] = info->cor5;
+                base_addr[CyCOR5] = info->cor5;
         if (base_addr[CyCOR6] != info->cor6)
-            base_addr[CyCOR6] = info->cor6;
+                base_addr[CyCOR6] = info->cor6;
         if (base_addr[CyCOR7] != info->cor7)
-            base_addr[CyCOR7] = info->cor7;
+                base_addr[CyCOR7] = info->cor7;
 
         if (need_init_chan)
-            write_cy_cmd(base_addr,CyINIT_CHAN);
+                write_cy_cmd(base_addr, CyINIT_CHAN);
 
-        base_addr[CyCAR] = (u_char)channel; /* !!! Is this needed? */
+        base_addr[CyCAR] = (u_char) channel;    /* !!! Is this needed? */
 
         /* 2ms default rx timeout */
         ti = info->default_timeout ? info->default_timeout : 0x02;
         if (base_addr[CyRTPRL] != ti)
-            base_addr[CyRTPRL] = ti;
+                base_addr[CyRTPRL] = ti;
         if (base_addr[CyRTPRH] != 0)
-            base_addr[CyRTPRH] = 0;
+                base_addr[CyRTPRH] = 0;
 
         /* Set up RTS here also ????? RGH 141095 */
-        if(i == 0){ /* baud rate is zero, turn off line */
-            if ((base_addr[CyMSVR2] & CyDTR) == CyDTR)
-                base_addr[CyMSVR2] = 0;
+        if (i == 0) {           /* baud rate is zero, turn off line */
+                if ((base_addr[CyMSVR2] & CyDTR) == CyDTR)
+                        base_addr[CyMSVR2] = 0;
 #ifdef SERIAL_DEBUG_DTR
-            printk("cyc: %d: dropping DTR\n", __LINE__);
-            printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1], base_addr[CyMSVR2]);
+                printk("cyc: %d: dropping DTR\n", __LINE__);
+                printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1],
+                       base_addr[CyMSVR2]);
 #endif
-        }else{
-            if ((base_addr[CyMSVR2] & CyDTR) != CyDTR)
-                base_addr[CyMSVR2] = CyDTR;
+        } else {
+                if ((base_addr[CyMSVR2] & CyDTR) != CyDTR)
+                        base_addr[CyMSVR2] = CyDTR;
 #ifdef SERIAL_DEBUG_DTR
-            printk("cyc: %d: raising DTR\n", __LINE__);
-            printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1], base_addr[CyMSVR2]);
+                printk("cyc: %d: raising DTR\n", __LINE__);
+                printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1],
+                       base_addr[CyMSVR2]);
 #endif
         }
 
-        if (info->tty){
-            clear_bit(TTY_IO_ERROR, &info->tty->flags);
+        if (info->tty) {
+                clear_bit(TTY_IO_ERROR, &info->tty->flags);
         }
 
-    local_irq_restore(flags);
-
-} /* config_setup */
+        local_irq_restore(flags);
 
+}                               /* config_setup */
 
-static void
-cy_put_char(struct tty_struct *tty, unsigned char ch)
+static void cy_put_char(struct tty_struct *tty, unsigned char ch)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  unsigned long flags;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        unsigned long flags;
 
 #ifdef SERIAL_DEBUG_IO
-    printk("cy_put_char %s(0x%02x)\n", tty->name, ch);
+        printk("cy_put_char %s(0x%02x)\n", tty->name, ch);
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_put_char"))
-        return;
+        if (serial_paranoia_check(info, tty->name, "cy_put_char"))
+                return;
 
-    if (!info->xmit_buf)
-        return;
+        if (!info->xmit_buf)
+                return;
 
-    local_irq_save(flags);
+        local_irq_save(flags);
         if (info->xmit_cnt >= PAGE_SIZE - 1) {
-            local_irq_restore(flags);
-            return;
+                local_irq_restore(flags);
+                return;
         }
 
         info->xmit_buf[info->xmit_head++] = ch;
         info->xmit_head &= PAGE_SIZE - 1;
         info->xmit_cnt++;
-    local_irq_restore(flags);
-} /* cy_put_char */
-
+        local_irq_restore(flags);
+}                               /* cy_put_char */
 
-static void
-cy_flush_chars(struct tty_struct *tty)
+static void cy_flush_chars(struct tty_struct *tty)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  unsigned long flags;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  int channel;
-                                
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        unsigned long flags;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
+
 #ifdef SERIAL_DEBUG_IO
-    printk("cy_flush_chars %s\n", tty->name); /* */
+        printk("cy_flush_chars %s\n", tty->name);       /* */
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_flush_chars"))
-        return;
+        if (serial_paranoia_check(info, tty->name, "cy_flush_chars"))
+                return;
 
-    if (info->xmit_cnt <= 0 || tty->stopped
-    || tty->hw_stopped || !info->xmit_buf)
-        return;
+        if (info->xmit_cnt <= 0 || tty->stopped
+            || tty->hw_stopped || !info->xmit_buf)
+                return;
 
-    channel = info->line;
+        channel = info->line;
 
-    local_irq_save(flags);
+        local_irq_save(flags);
         base_addr[CyCAR] = channel;
         base_addr[CyIER] |= CyTxMpty;
-    local_irq_restore(flags);
-} /* cy_flush_chars */
-
+        local_irq_restore(flags);
+}                               /* cy_flush_chars */
 
 /* This routine gets called when tty_write has put something into
     the write_queue.  If the port is not already transmitting stuff,
@@ -1175,650 +1178,616 @@ cy_flush_chars(struct tty_struct *tty)
     routine will then ensure that the characters are sent.  If the
     port is already active, there is no need to kick it.
  */
-static int
-cy_write(struct tty_struct * tty,
-           const unsigned char *buf, int count)
+static int cy_write(struct tty_struct *tty, const unsigned char *buf, int count)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  unsigned long flags;
-  int c, total = 0;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        unsigned long flags;
+        int c, total = 0;
 
 #ifdef SERIAL_DEBUG_IO
-    printk("cy_write %s\n", tty->name); /* */
+        printk("cy_write %s\n", tty->name);     /* */
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_write")){
-        return 0;
-    }
-        
-    if (!info->xmit_buf){
-        return 0;
-    }
-
-    while (1) {
-            local_irq_save(flags);
-            c = min_t(int, count, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
-                                      SERIAL_XMIT_SIZE - info->xmit_head));
-            if (c <= 0) {
-                    local_irq_restore(flags);
-                    break;
-            }
-
-            memcpy(info->xmit_buf + info->xmit_head, buf, c);
-            info->xmit_head = (info->xmit_head + c) & (SERIAL_XMIT_SIZE-1);
-            info->xmit_cnt += c;
-            local_irq_restore(flags);
-
-            buf += c;
-            count -= c;
-            total += c;
-    }
-
-    if (info->xmit_cnt
-    && !tty->stopped
-    && !tty->hw_stopped ) {
-        start_xmit(info);
-    }
-    return total;
-} /* cy_write */
+        if (serial_paranoia_check(info, tty->name, "cy_write")) {
+                return 0;
+        }
 
+        if (!info->xmit_buf) {
+                return 0;
+        }
 
-static int
-cy_write_room(struct tty_struct *tty)
+        while (1) {
+                local_irq_save(flags);
+                c = min_t(int, count, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
+                                          SERIAL_XMIT_SIZE - info->xmit_head));
+                if (c <= 0) {
+                        local_irq_restore(flags);
+                        break;
+                }
+
+                memcpy(info->xmit_buf + info->xmit_head, buf, c);
+                info->xmit_head =
+                    (info->xmit_head + c) & (SERIAL_XMIT_SIZE - 1);
+                info->xmit_cnt += c;
+                local_irq_restore(flags);
+
+                buf += c;
+                count -= c;
+                total += c;
+        }
+
+        if (info->xmit_cnt && !tty->stopped && !tty->hw_stopped) {
+                start_xmit(info);
+        }
+        return total;
+}                               /* cy_write */
+
+static int cy_write_room(struct tty_struct *tty)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  int   ret;
-                                
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        int ret;
+
 #ifdef SERIAL_DEBUG_IO
-    printk("cy_write_room %s\n", tty->name); /* */
+        printk("cy_write_room %s\n", tty->name);        /* */
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_write_room"))
-        return 0;
-    ret = PAGE_SIZE - info->xmit_cnt - 1;
-    if (ret < 0)
-        ret = 0;
-    return ret;
-} /* cy_write_room */
-
+        if (serial_paranoia_check(info, tty->name, "cy_write_room"))
+                return 0;
+        ret = PAGE_SIZE - info->xmit_cnt - 1;
+        if (ret < 0)
+                ret = 0;
+        return ret;
+}                               /* cy_write_room */
 
-static int
-cy_chars_in_buffer(struct tty_struct *tty)
+static int cy_chars_in_buffer(struct tty_struct *tty)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-                                
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+
 #ifdef SERIAL_DEBUG_IO
-    printk("cy_chars_in_buffer %s %d\n", tty->name, info->xmit_cnt); /* */
+        printk("cy_chars_in_buffer %s %d\n", tty->name, info->xmit_cnt);        /* */
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_chars_in_buffer"))
-        return 0;
-
-    return info->xmit_cnt;
-} /* cy_chars_in_buffer */
+        if (serial_paranoia_check(info, tty->name, "cy_chars_in_buffer"))
+                return 0;
 
+        return info->xmit_cnt;
+}                               /* cy_chars_in_buffer */
 
-static void
-cy_flush_buffer(struct tty_struct *tty)
+static void cy_flush_buffer(struct tty_struct *tty)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  unsigned long flags;
-                                
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        unsigned long flags;
+
 #ifdef SERIAL_DEBUG_IO
-    printk("cy_flush_buffer %s\n", tty->name); /* */
+        printk("cy_flush_buffer %s\n", tty->name);      /* */
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_flush_buffer"))
-        return;
-    local_irq_save(flags);
+        if (serial_paranoia_check(info, tty->name, "cy_flush_buffer"))
+                return;
+        local_irq_save(flags);
         info->xmit_cnt = info->xmit_head = info->xmit_tail = 0;
-    local_irq_restore(flags);
-    tty_wakeup(tty);
-} /* cy_flush_buffer */
-
+        local_irq_restore(flags);
+        tty_wakeup(tty);
+}                               /* cy_flush_buffer */
 
 /* This routine is called by the upper-layer tty layer to signal
    that incoming characters should be throttled or that the
    throttle should be released.
  */
-static void
-cy_throttle(struct tty_struct * tty)
+static void cy_throttle(struct tty_struct *tty)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  unsigned long flags;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  int channel;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        unsigned long flags;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
 
 #ifdef SERIAL_DEBUG_THROTTLE
-  char buf[64];
-        
-    printk("throttle %s: %d....\n", tty_name(tty, buf),
-           tty->ldisc.chars_in_buffer(tty));
-    printk("cy_throttle %s\n", tty->name);
+        char buf[64];
+
+        printk("throttle %s: %d....\n", tty_name(tty, buf),
+               tty->ldisc.chars_in_buffer(tty));
+        printk("cy_throttle %s\n", tty->name);
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_nthrottle")){
-            return;
-    }
+        if (serial_paranoia_check(info, tty->name, "cy_nthrottle")) {
+                return;
+        }
 
-    if (I_IXOFF(tty)) {
-        info->x_char = STOP_CHAR(tty);
-            /* Should use the "Send Special Character" feature!!! */
-    }
+        if (I_IXOFF(tty)) {
+                info->x_char = STOP_CHAR(tty);
+                /* Should use the "Send Special Character" feature!!! */
+        }
 
-    channel = info->line;
+        channel = info->line;
 
-    local_irq_save(flags);
-        base_addr[CyCAR] = (u_char)channel;
+        local_irq_save(flags);
+        base_addr[CyCAR] = (u_char) channel;
         base_addr[CyMSVR1] = 0;
-    local_irq_restore(flags);
-
-    return;
-} /* cy_throttle */
-
+        local_irq_restore(flags);
+}                               /* cy_throttle */
 
-static void
-cy_unthrottle(struct tty_struct * tty)
+static void cy_unthrottle(struct tty_struct *tty)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
-  unsigned long flags;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  int channel;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        unsigned long flags;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
 
 #ifdef SERIAL_DEBUG_THROTTLE
-  char buf[64];
-        
-    printk("throttle %s: %d....\n", tty_name(tty, buf),
-           tty->ldisc.chars_in_buffer(tty));
-    printk("cy_unthrottle %s\n", tty->name);
+        char buf[64];
+
+        printk("throttle %s: %d....\n", tty_name(tty, buf),
+               tty->ldisc.chars_in_buffer(tty));
+        printk("cy_unthrottle %s\n", tty->name);
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_nthrottle")){
-            return;
-    }
+        if (serial_paranoia_check(info, tty->name, "cy_nthrottle")) {
+                return;
+        }
 
-    if (I_IXOFF(tty)) {
-        info->x_char = START_CHAR(tty);
-        /* Should use the "Send Special Character" feature!!! */
-    }
+        if (I_IXOFF(tty)) {
+                info->x_char = START_CHAR(tty);
+                /* Should use the "Send Special Character" feature!!! */
+        }
 
-    channel = info->line;
+        channel = info->line;
 
-    local_irq_save(flags);
-        base_addr[CyCAR] = (u_char)channel;
+        local_irq_save(flags);
+        base_addr[CyCAR] = (u_char) channel;
         base_addr[CyMSVR1] = CyRTS;
-    local_irq_restore(flags);
-
-    return;
-} /* cy_unthrottle */
+        local_irq_restore(flags);
+}                               /* cy_unthrottle */
 
 static int
-get_serial_info(struct cyclades_port * info,
-                           struct serial_struct __user * retinfo)
+get_serial_info(struct cyclades_port *info,
+                struct serial_struct __user * retinfo)
 {
-  struct serial_struct tmp;
+        struct serial_struct tmp;
 
 /* CP('g'); */
-    if (!retinfo)
-            return -EFAULT;
-    memset(&tmp, 0, sizeof(tmp));
-    tmp.type = info->type;
-    tmp.line = info->line;
-    tmp.port = info->line;
-    tmp.irq = 0;
-    tmp.flags = info->flags;
-    tmp.baud_base = 0;          /*!!!*/
-    tmp.close_delay = info->close_delay;
-    tmp.custom_divisor = 0;     /*!!!*/
-    tmp.hub6 = 0;               /*!!!*/
-    return copy_to_user(retinfo,&tmp,sizeof(*retinfo)) ? -EFAULT : 0;
-} /* get_serial_info */
+        if (!retinfo)
+                return -EFAULT;
+        memset(&tmp, 0, sizeof(tmp));
+        tmp.type = info->type;
+        tmp.line = info->line;
+        tmp.port = info->line;
+        tmp.irq = 0;
+        tmp.flags = info->flags;
+        tmp.baud_base = 0;      /*!!! */
+        tmp.close_delay = info->close_delay;
+        tmp.custom_divisor = 0; /*!!! */
+        tmp.hub6 = 0;           /*!!! */
+        return copy_to_user(retinfo, &tmp, sizeof(*retinfo)) ? -EFAULT : 0;
+}                               /* get_serial_info */
 
 static int
-set_serial_info(struct cyclades_port * info,
-                           struct serial_struct __user * new_info)
+set_serial_info(struct cyclades_port *info,
+                struct serial_struct __user * new_info)
 {
-  struct serial_struct new_serial;
-  struct cyclades_port old_info;
+        struct serial_struct new_serial;
+        struct cyclades_port old_info;
 
 /* CP('s'); */
-    if (!new_info)
-            return -EFAULT;
-    if (copy_from_user(&new_serial,new_info,sizeof(new_serial)))
-            return -EFAULT;
-    old_info = *info;
+        if (!new_info)
+                return -EFAULT;
+        if (copy_from_user(&new_serial, new_info, sizeof(new_serial)))
+                return -EFAULT;
+        old_info = *info;
+
+        if (!capable(CAP_SYS_ADMIN)) {
+                if ((new_serial.close_delay != info->close_delay) ||
+                    ((new_serial.flags & ASYNC_FLAGS & ~ASYNC_USR_MASK) !=
+                     (info->flags & ASYNC_FLAGS & ~ASYNC_USR_MASK)))
+                        return -EPERM;
+                info->flags = ((info->flags & ~ASYNC_USR_MASK) |
+                               (new_serial.flags & ASYNC_USR_MASK));
+                goto check_and_exit;
+        }
 
-    if (!capable(CAP_SYS_ADMIN)) {
-            if ((new_serial.close_delay != info->close_delay) ||
-                ((new_serial.flags & ASYNC_FLAGS & ~ASYNC_USR_MASK) !=
-                 (info->flags & ASYNC_FLAGS & ~ASYNC_USR_MASK)))
-                    return -EPERM;
-            info->flags = ((info->flags & ~ASYNC_USR_MASK) |
-                           (new_serial.flags & ASYNC_USR_MASK));
-            goto check_and_exit;
-    }
+        /*
+         * OK, past this point, all the error checking has been done.
+         * At this point, we start making changes.....
+         */
 
+        info->flags = ((info->flags & ~ASYNC_FLAGS) |
+                       (new_serial.flags & ASYNC_FLAGS));
+        info->close_delay = new_serial.close_delay;
 
-    /*
-     * OK, past this point, all the error checking has been done.
-     * At this point, we start making changes.....
-     */
+check_and_exit:
+        if (info->flags & ASYNC_INITIALIZED) {
+                config_setup(info);
+                return 0;
+        }
+        return startup(info);
+}                               /* set_serial_info */
 
-    info->flags = ((info->flags & ~ASYNC_FLAGS) |
-                    (new_serial.flags & ASYNC_FLAGS));
-    info->close_delay = new_serial.close_delay;
+static int cy_tiocmget(struct tty_struct *tty, struct file *file)
+{
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        int channel;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        unsigned long flags;
+        unsigned char status;
 
+        channel = info->line;
 
-check_and_exit:
-    if (info->flags & ASYNC_INITIALIZED){
-        config_setup(info);
-        return 0;
-    }else{
-        return startup(info);
-    }
-} /* set_serial_info */
+        local_irq_save(flags);
+        base_addr[CyCAR] = (u_char) channel;
+        status = base_addr[CyMSVR1] | base_addr[CyMSVR2];
+        local_irq_restore(flags);
 
-static int
-cy_tiocmget(struct tty_struct *tty, struct file *file)
-{
-  struct cyclades_port * info = (struct cyclades_port *)tty->driver_data;
-  int channel;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  unsigned long flags;
-  unsigned char status;
-
-    channel = info->line;
-
-    local_irq_save(flags);
-        base_addr[CyCAR] = (u_char)channel;
-        status = base_addr[CyMSVR1] | base_addr[CyMSVR2];
-    local_irq_restore(flags);
-
-    return    ((status  & CyRTS) ? TIOCM_RTS : 0)
-            | ((status  & CyDTR) ? TIOCM_DTR : 0)
-            | ((status  & CyDCD) ? TIOCM_CAR : 0)
-            | ((status  & CyDSR) ? TIOCM_DSR : 0)
-            | ((status  & CyCTS) ? TIOCM_CTS : 0);
-} /* cy_tiocmget */
+        return ((status & CyRTS) ? TIOCM_RTS : 0)
+            | ((status & CyDTR) ? TIOCM_DTR : 0)
+            | ((status & CyDCD) ? TIOCM_CAR : 0)
+            | ((status & CyDSR) ? TIOCM_DSR : 0)
+            | ((status & CyCTS) ? TIOCM_CTS : 0);
+}                               /* cy_tiocmget */
 
 static int
 cy_tiocmset(struct tty_struct *tty, struct file *file,
             unsigned int set, unsigned int clear)
 {
-  struct cyclades_port * info = (struct cyclades_port *)tty->driver_data;
-  int channel;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  unsigned long flags;
-          
-    channel = info->line;
-
-        if (set & TIOCM_RTS){
-            local_irq_save(flags);
-                base_addr[CyCAR] = (u_char)channel;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        int channel;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        unsigned long flags;
+
+        channel = info->line;
+
+        if (set & TIOCM_RTS) {
+                local_irq_save(flags);
+                base_addr[CyCAR] = (u_char) channel;
                 base_addr[CyMSVR1] = CyRTS;
-            local_irq_restore(flags);
+                local_irq_restore(flags);
         }
-        if (set & TIOCM_DTR){
-            local_irq_save(flags);
-            base_addr[CyCAR] = (u_char)channel;
+        if (set & TIOCM_DTR) {
+                local_irq_save(flags);
+                base_addr[CyCAR] = (u_char) channel;
 /* CP('S');CP('2'); */
-            base_addr[CyMSVR2] = CyDTR;
+                base_addr[CyMSVR2] = CyDTR;
 #ifdef SERIAL_DEBUG_DTR
-            printk("cyc: %d: raising DTR\n", __LINE__);
-            printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1], base_addr[CyMSVR2]);
+                printk("cyc: %d: raising DTR\n", __LINE__);
+                printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1],
+                       base_addr[CyMSVR2]);
 #endif
-            local_irq_restore(flags);
+                local_irq_restore(flags);
         }
 
-        if (clear & TIOCM_RTS){
-            local_irq_save(flags);
-                base_addr[CyCAR] = (u_char)channel;
+        if (clear & TIOCM_RTS) {
+                local_irq_save(flags);
+                base_addr[CyCAR] = (u_char) channel;
                 base_addr[CyMSVR1] = 0;
-            local_irq_restore(flags);
+                local_irq_restore(flags);
         }
-        if (clear & TIOCM_DTR){
-            local_irq_save(flags);
-            base_addr[CyCAR] = (u_char)channel;
+        if (clear & TIOCM_DTR) {
+                local_irq_save(flags);
+                base_addr[CyCAR] = (u_char) channel;
 /* CP('C');CP('2'); */
-            base_addr[CyMSVR2] = 0;
+                base_addr[CyMSVR2] = 0;
 #ifdef SERIAL_DEBUG_DTR
-            printk("cyc: %d: dropping DTR\n", __LINE__);
-            printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1], base_addr[CyMSVR2]);
+                printk("cyc: %d: dropping DTR\n", __LINE__);
+                printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1],
+                       base_addr[CyMSVR2]);
 #endif
-            local_irq_restore(flags);
+                local_irq_restore(flags);
         }
 
-    return 0;
-} /* set_modem_info */
-
-static void
-send_break( struct cyclades_port * info, int duration)
-{ /* Let the transmit ISR take care of this (since it
-     requires stuffing characters into the output stream).
-   */
-    info->x_break = duration;
-    if (!info->xmit_cnt ) {
-        start_xmit(info);
-    }
-} /* send_break */
+        return 0;
+}                               /* set_modem_info */
+
+static void send_break(struct cyclades_port *info, int duration)
+{                               /* Let the transmit ISR take care of this (since it
+                                   requires stuffing characters into the output stream).
+                                 */
+        info->x_break = duration;
+        if (!info->xmit_cnt) {
+                start_xmit(info);
+        }
+}                               /* send_break */
 
 static int
-get_mon_info(struct cyclades_port * info, struct cyclades_monitor __user * mon)
+get_mon_info(struct cyclades_port *info, struct cyclades_monitor __user * mon)
 {
 
-   if (copy_to_user(mon, &info->mon, sizeof(struct cyclades_monitor)))
-           return -EFAULT;
-   info->mon.int_count  = 0;
-   info->mon.char_count = 0;
-   info->mon.char_max   = 0;
-   info->mon.char_last  = 0;
-   return 0;
+        if (copy_to_user(mon, &info->mon, sizeof(struct cyclades_monitor)))
+                return -EFAULT;
+        info->mon.int_count = 0;
+        info->mon.char_count = 0;
+        info->mon.char_max = 0;
+        info->mon.char_last = 0;
+        return 0;
 }
 
-static int
-set_threshold(struct cyclades_port * info, unsigned long __user *arg)
+static int set_threshold(struct cyclades_port *info, unsigned long __user * arg)
 {
-   volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-   unsigned long value;
-   int channel;
-   
-   if (get_user(value, arg))
-           return -EFAULT;
-
-   channel = info->line;
-   info->cor4 &= ~CyREC_FIFO;
-   info->cor4 |= value & CyREC_FIFO;
-   base_addr[CyCOR4] = info->cor4;
-   return 0;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        unsigned long value;
+        int channel;
+
+        if (get_user(value, arg))
+                return -EFAULT;
+
+        channel = info->line;
+        info->cor4 &= ~CyREC_FIFO;
+        info->cor4 |= value & CyREC_FIFO;
+        base_addr[CyCOR4] = info->cor4;
+        return 0;
 }
 
 static int
-get_threshold(struct cyclades_port * info, unsigned long __user *value)
+get_threshold(struct cyclades_port *info, unsigned long __user * value)
 {
-   volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-   int channel;
-   unsigned long tmp;
-   
-   channel = info->line;
-
-   tmp = base_addr[CyCOR4] & CyREC_FIFO;
-   return put_user(tmp,value);
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
+        unsigned long tmp;
+
+        channel = info->line;
+
+        tmp = base_addr[CyCOR4] & CyREC_FIFO;
+        return put_user(tmp, value);
 }
 
 static int
-set_default_threshold(struct cyclades_port * info, unsigned long __user *arg)
+set_default_threshold(struct cyclades_port *info, unsigned long __user * arg)
 {
-   unsigned long value;
+        unsigned long value;
 
-   if (get_user(value, arg))
-        return -EFAULT;
+        if (get_user(value, arg))
+                return -EFAULT;
 
-   info->default_threshold = value & 0x0f;
-   return 0;
+        info->default_threshold = value & 0x0f;
+        return 0;
 }
 
 static int
-get_default_threshold(struct cyclades_port * info, unsigned long __user *value)
+get_default_threshold(struct cyclades_port *info, unsigned long __user * value)
 {
-   return put_user(info->default_threshold,value);
+        return put_user(info->default_threshold, value);
 }
 
-static int
-set_timeout(struct cyclades_port * info, unsigned long __user *arg)
+static int set_timeout(struct cyclades_port *info, unsigned long __user * arg)
 {
-   volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-   int channel;
-   unsigned long value;
-
-   if (get_user(value, arg))
-           return -EFAULT;
-   
-   channel = info->line;
-
-   base_addr[CyRTPRL] = value & 0xff;
-   base_addr[CyRTPRH] = (value >> 8) & 0xff;
-   return 0;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
+        unsigned long value;
+
+        if (get_user(value, arg))
+                return -EFAULT;
+
+        channel = info->line;
+
+        base_addr[CyRTPRL] = value & 0xff;
+        base_addr[CyRTPRH] = (value >> 8) & 0xff;
+        return 0;
 }
 
-static int
-get_timeout(struct cyclades_port * info, unsigned long __user *value)
+static int get_timeout(struct cyclades_port *info, unsigned long __user * value)
 {
-   volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-   int channel;
-   unsigned long tmp;
-   
-   channel = info->line;
-
-   tmp = base_addr[CyRTPRL];
-   return put_user(tmp,value);
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
+        unsigned long tmp;
+
+        channel = info->line;
+
+        tmp = base_addr[CyRTPRL];
+        return put_user(tmp, value);
 }
 
-static int
-set_default_timeout(struct cyclades_port * info, unsigned long value)
+static int set_default_timeout(struct cyclades_port *info, unsigned long value)
 {
-   info->default_timeout = value & 0xff;
-   return 0;
+        info->default_timeout = value & 0xff;
+        return 0;
 }
 
 static int
-get_default_timeout(struct cyclades_port * info, unsigned long __user *value)
+get_default_timeout(struct cyclades_port *info, unsigned long __user * value)
 {
-   return put_user(info->default_timeout,value);
+        return put_user(info->default_timeout, value);
 }
 
 static int
-cy_ioctl(struct tty_struct *tty, struct file * file,
-            unsigned int cmd, unsigned long arg)
+cy_ioctl(struct tty_struct *tty, struct file *file,
+         unsigned int cmd, unsigned long arg)
 {
-  unsigned long val;
-  struct cyclades_port * info = (struct cyclades_port *)tty->driver_data;
-  int ret_val = 0;
-  void __user *argp = (void __user *)arg;
+        unsigned long val;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        int ret_val = 0;
+        void __user *argp = (void __user *)arg;
 
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_ioctl %s, cmd = %x arg = %lx\n", tty->name, cmd, arg); /* */
-#endif
-
-    switch (cmd) {
-        case CYGETMON:
-            ret_val = get_mon_info(info, argp);
-            break;
-        case CYGETTHRESH:
-            ret_val = get_threshold(info, argp);
-            break;
-        case CYSETTHRESH:
-            ret_val = set_threshold(info, argp);
-            break;
-        case CYGETDEFTHRESH:
-            ret_val = get_default_threshold(info, argp);
-            break;
-        case CYSETDEFTHRESH:
-            ret_val = set_default_threshold(info, argp);
-            break;
-        case CYGETTIMEOUT:
-            ret_val = get_timeout(info, argp);
-            break;
-        case CYSETTIMEOUT:
-            ret_val = set_timeout(info, argp);
-            break;
-        case CYGETDEFTIMEOUT:
-            ret_val = get_default_timeout(info, argp);
-            break;
-        case CYSETDEFTIMEOUT:
-            ret_val = set_default_timeout(info, (unsigned long)arg);
-            break;
-        case TCSBRK:    /* SVID version: non-zero arg --> no break */
-            ret_val = tty_check_change(tty);
-            if (ret_val)
-                    break;
-            tty_wait_until_sent(tty,0);
-            if (!arg)
-                send_break(info, HZ/4); /* 1/4 second */
-            break;
-        case TCSBRKP:   /* support for POSIX tcsendbreak() */
-            ret_val = tty_check_change(tty);
-            if (ret_val)
+        printk("cy_ioctl %s, cmd = %x arg = %lx\n", tty->name, cmd, arg);       /* */
+#endif
+
+        switch (cmd) {
+        case CYGETMON:
+                ret_val = get_mon_info(info, argp);
+                break;
+        case CYGETTHRESH:
+                ret_val = get_threshold(info, argp);
+                break;
+        case CYSETTHRESH:
+                ret_val = set_threshold(info, argp);
+                break;
+        case CYGETDEFTHRESH:
+                ret_val = get_default_threshold(info, argp);
+                break;
+        case CYSETDEFTHRESH:
+                ret_val = set_default_threshold(info, argp);
+                break;
+        case CYGETTIMEOUT:
+                ret_val = get_timeout(info, argp);
+                break;
+        case CYSETTIMEOUT:
+                ret_val = set_timeout(info, argp);
+                break;
+        case CYGETDEFTIMEOUT:
+                ret_val = get_default_timeout(info, argp);
+                break;
+        case CYSETDEFTIMEOUT:
+                ret_val = set_default_timeout(info, (unsigned long)arg);
+                break;
+        case TCSBRK:            /* SVID version: non-zero arg --> no break */
+                ret_val = tty_check_change(tty);
+                if (ret_val)
+                        break;
+                tty_wait_until_sent(tty, 0);
+                if (!arg)
+                        send_break(info, HZ / 4);       /* 1/4 second */
+                break;
+        case TCSBRKP:           /* support for POSIX tcsendbreak() */
+                ret_val = tty_check_change(tty);
+                if (ret_val)
+                        break;
+                tty_wait_until_sent(tty, 0);
+                send_break(info, arg ? arg * (HZ / 10) : HZ / 4);
                 break;
-            tty_wait_until_sent(tty,0);
-            send_break(info, arg ? arg*(HZ/10) : HZ/4);
-            break;
 
 /* The following commands are incompletely implemented!!! */
-        case TIOCGSOFTCAR:
-            ret_val = put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long __user *) argp);
-            break;
-        case TIOCSSOFTCAR:
-            ret_val = get_user(val, (unsigned long __user *) argp);
-            if (ret_val)
-                    break;
-            tty->termios->c_cflag =
-                    ((tty->termios->c_cflag & ~CLOCAL) | (val ? CLOCAL : 0));
-            break;
-        case TIOCGSERIAL:
-            ret_val = get_serial_info(info, argp);
-            break;
-        case TIOCSSERIAL:
-            ret_val = set_serial_info(info, argp);
-            break;
-        default:
-            ret_val = -ENOIOCTLCMD;
-    }
+        case TIOCGSOFTCAR:
+                ret_val =
+                    put_user(C_CLOCAL(tty) ? 1 : 0,
+                             (unsigned long __user *)argp);
+                break;
+        case TIOCSSOFTCAR:
+                ret_val = get_user(val, (unsigned long __user *)argp);
+                if (ret_val)
+                        break;
+                tty->termios->c_cflag =
+                    ((tty->termios->c_cflag & ~CLOCAL) | (val ? CLOCAL : 0));
+                break;
+        case TIOCGSERIAL:
+                ret_val = get_serial_info(info, argp);
+                break;
+        case TIOCSSERIAL:
+                ret_val = set_serial_info(info, argp);
+                break;
+        default:
+                ret_val = -ENOIOCTLCMD;
+        }
 
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_ioctl done\n");
+        printk("cy_ioctl done\n");
 #endif
 
-    return ret_val;
-} /* cy_ioctl */
-
+        return ret_val;
+}                               /* cy_ioctl */
 
-
-
-static void
-cy_set_termios(struct tty_struct *tty, struct ktermios * old_termios)
+static void cy_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
-  struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
 
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_set_termios %s\n", tty->name);
+        printk("cy_set_termios %s\n", tty->name);
 #endif
 
-    if (tty->termios->c_cflag == old_termios->c_cflag)
-        return;
-    config_setup(info);
+        if (tty->termios->c_cflag == old_termios->c_cflag)
+                return;
+        config_setup(info);
 
-    if ((old_termios->c_cflag & CRTSCTS) &&
-        !(tty->termios->c_cflag & CRTSCTS)) {
-            tty->stopped = 0;
-            cy_start(tty);
-    }
+        if ((old_termios->c_cflag & CRTSCTS) &&
+            !(tty->termios->c_cflag & CRTSCTS)) {
+                tty->stopped = 0;
+                cy_start(tty);
+        }
 #ifdef tytso_patch_94Nov25_1726
-    if (!(old_termios->c_cflag & CLOCAL) &&
-        (tty->termios->c_cflag & CLOCAL))
-            wake_up_interruptible(&info->open_wait);
+        if (!(old_termios->c_cflag & CLOCAL) &&
+            (tty->termios->c_cflag & CLOCAL))
+                wake_up_interruptible(&info->open_wait);
 #endif
+}                               /* cy_set_termios */
 
-    return;
-} /* cy_set_termios */
-
-
-static void
-cy_close(struct tty_struct * tty, struct file * filp)
+static void cy_close(struct tty_struct *tty, struct file *filp)
 {
-  struct cyclades_port * info = (struct cyclades_port *)tty->driver_data;
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
 
 /* CP('C'); */
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_close %s\n", tty->name);
+        printk("cy_close %s\n", tty->name);
 #endif
 
-    if (!info
-    || serial_paranoia_check(info, tty->name, "cy_close")){
-        return;
-    }
+        if (!info || serial_paranoia_check(info, tty->name, "cy_close")) {
+                return;
+        }
 #ifdef SERIAL_DEBUG_OPEN
-    printk("cy_close %s, count = %d\n", tty->name, info->count);
-#endif
-
-    if ((tty->count == 1) && (info->count != 1)) {
-        /*
-         * Uh, oh.  tty->count is 1, which means that the tty
-         * structure will be freed.  Info->count should always
-         * be one in these conditions.  If it's greater than
-         * one, we've got real problems, since it means the
-         * serial port won't be shutdown.
-         */
-        printk("cy_close: bad serial port count; tty->count is 1, "
-           "info->count is %d\n", info->count);
-        info->count = 1;
-    }
+        printk("cy_close %s, count = %d\n", tty->name, info->count);
+#endif
+
+        if ((tty->count == 1) && (info->count != 1)) {
+                /*
+                 * Uh, oh.  tty->count is 1, which means that the tty
+                 * structure will be freed.  Info->count should always
+                 * be one in these conditions.  If it's greater than
+                 * one, we've got real problems, since it means the
+                 * serial port won't be shutdown.
+                 */
+                printk("cy_close: bad serial port count; tty->count is 1, "
+                       "info->count is %d\n", info->count);
+                info->count = 1;
+        }
 #ifdef SERIAL_DEBUG_COUNT
-    printk("cyc: %d: decrementing count to %d\n", __LINE__, info->count - 1);
+        printk("cyc: %d: decrementing count to %d\n", __LINE__,
+               info->count - 1);
 #endif
-    if (--info->count < 0) {
-        printk("cy_close: bad serial port count for ttys%d: %d\n",
-               info->line, info->count);
+        if (--info->count < 0) {
+                printk("cy_close: bad serial port count for ttys%d: %d\n",
+                       info->line, info->count);
 #ifdef SERIAL_DEBUG_COUNT
-    printk("cyc: %d: setting count to 0\n", __LINE__);
+                printk("cyc: %d: setting count to 0\n", __LINE__);
 #endif
-        info->count = 0;
-    }
-    if (info->count)
-        return;
-    info->flags |= ASYNC_CLOSING;
-    if (info->flags & ASYNC_INITIALIZED)
-        tty_wait_until_sent(tty, 3000); /* 30 seconds timeout */
-    shutdown(info);
-    if (tty->driver->flush_buffer)
-        tty->driver->flush_buffer(tty);
-    tty_ldisc_flush(tty);
-    info->event = 0;
-    info->tty = NULL;
-    if (info->blocked_open) {
-        if (info->close_delay) {
-            msleep_interruptible(jiffies_to_msecs(info->close_delay));
+                info->count = 0;
         }
-        wake_up_interruptible(&info->open_wait);
-    }
-    info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
-    wake_up_interruptible(&info->close_wait);
+        if (info->count)
+                return;
+        info->flags |= ASYNC_CLOSING;
+        if (info->flags & ASYNC_INITIALIZED)
+                tty_wait_until_sent(tty, 3000); /* 30 seconds timeout */
+        shutdown(info);
+        if (tty->driver->flush_buffer)
+                tty->driver->flush_buffer(tty);
+        tty_ldisc_flush(tty);
+        info->event = 0;
+        info->tty = NULL;
+        if (info->blocked_open) {
+                if (info->close_delay) {
+                        msleep_interruptible(jiffies_to_msecs
+                                             (info->close_delay));
+                }
+                wake_up_interruptible(&info->open_wait);
+        }
+        info->flags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_CLOSING);
+        wake_up_interruptible(&info->close_wait);
 
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_close done\n");
+        printk("cy_close done\n");
 #endif
-
-    return;
-} /* cy_close */
+}                               /* cy_close */
 
 /*
  * cy_hangup() --- called by tty_hangup() when a hangup is signaled.
  */
-void
-cy_hangup(struct tty_struct *tty)
+void cy_hangup(struct tty_struct *tty)
 {
-  struct cyclades_port * info = (struct cyclades_port *)tty->driver_data;
-        
+        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_hangup %s\n", tty->name); /* */
+        printk("cy_hangup %s\n", tty->name);    /* */
 #endif
 
-    if (serial_paranoia_check(info, tty->name, "cy_hangup"))
-        return;
-    
-    shutdown(info);
+        if (serial_paranoia_check(info, tty->name, "cy_hangup"))
+                return;
+
+        shutdown(info);
 #if 0
-    info->event = 0;
-    info->count = 0;
+        info->event = 0;
+        info->count = 0;
 #ifdef SERIAL_DEBUG_COUNT
-    printk("cyc: %d: setting count to 0\n", __LINE__);
+        printk("cyc: %d: setting count to 0\n", __LINE__);
 #endif
-    info->tty = 0;
+        info->tty = 0;
 #endif
-    info->flags &= ~ASYNC_NORMAL_ACTIVE;
-    wake_up_interruptible(&info->open_wait);
-} /* cy_hangup */
-
-
+        info->flags &= ~ASYNC_NORMAL_ACTIVE;
+        wake_up_interruptible(&info->open_wait);
+}                               /* cy_hangup */
 
 /*
  * ------------------------------------------------------------
@@ -1827,177 +1796,180 @@ cy_hangup(struct tty_struct *tty)
  */
 
 static int
-block_til_ready(struct tty_struct *tty, struct file * filp,
-                           struct cyclades_port *info)
+block_til_ready(struct tty_struct *tty, struct file *filp,
+                struct cyclades_port *info)
 {
-  DECLARE_WAITQUEUE(wait, current);
-  unsigned long flags;
-  int channel;
-  int retval;
-  volatile u_char *base_addr = (u_char *)BASE_ADDR;
-
-    /*
-     * If the device is in the middle of being closed, then block
-     * until it's done, and then try again.
-     */
-    if (info->flags & ASYNC_CLOSING) {
-        interruptible_sleep_on(&info->close_wait);
-        if (info->flags & ASYNC_HUP_NOTIFY){
-            return -EAGAIN;
-        }else{
-            return -ERESTARTSYS;
-        }
-    }
-
-    /*
-     * If non-blocking mode is set, then make the check up front
-     * and then exit.
-     */
-    if (filp->f_flags & O_NONBLOCK) {
-        info->flags |= ASYNC_NORMAL_ACTIVE;
-        return 0;
-    }
-
-    /*
-     * Block waiting for the carrier detect and the line to become
-     * free (i.e., not in use by the callout).  While we are in
-     * this loop, info->count is dropped by one, so that
-     * cy_close() knows when to free things.  We restore it upon
-     * exit, either normal or abnormal.
-     */
-    retval = 0;
-    add_wait_queue(&info->open_wait, &wait);
+        DECLARE_WAITQUEUE(wait, current);
+        unsigned long flags;
+        int channel;
+        int retval;
+        volatile u_char *base_addr = (u_char *) BASE_ADDR;
+
+        /*
+         * If the device is in the middle of being closed, then block
+         * until it's done, and then try again.
+         */
+        if (info->flags & ASYNC_CLOSING) {
+                interruptible_sleep_on(&info->close_wait);
+                if (info->flags & ASYNC_HUP_NOTIFY) {
+                        return -EAGAIN;
+                } else {
+                        return -ERESTARTSYS;
+                }
+        }
+
+        /*
+         * If non-blocking mode is set, then make the check up front
+         * and then exit.
+         */
+        if (filp->f_flags & O_NONBLOCK) {
+                info->flags |= ASYNC_NORMAL_ACTIVE;
+                return 0;
+        }
+
+        /*
+         * Block waiting for the carrier detect and the line to become
+         * free (i.e., not in use by the callout).  While we are in
+         * this loop, info->count is dropped by one, so that
+         * cy_close() knows when to free things.  We restore it upon
+         * exit, either normal or abnormal.
+         */
+        retval = 0;
+        add_wait_queue(&info->open_wait, &wait);
 #ifdef SERIAL_DEBUG_OPEN
-    printk("block_til_ready before block: %s, count = %d\n",
-           tty->name, info->count);/**/
+        printk("block_til_ready before block: %s, count = %d\n",
+               tty->name, info->count);
+        /**/
 #endif
-    info->count--;
+            info->count--;
 #ifdef SERIAL_DEBUG_COUNT
-    printk("cyc: %d: decrementing count to %d\n", __LINE__, info->count);
+        printk("cyc: %d: decrementing count to %d\n", __LINE__, info->count);
 #endif
-    info->blocked_open++;
+        info->blocked_open++;
 
-    channel = info->line;
+        channel = info->line;
 
-    while (1) {
-        local_irq_save(flags);
-        base_addr[CyCAR] = (u_char)channel;
-        base_addr[CyMSVR1] = CyRTS;
+        while (1) {
+                local_irq_save(flags);
+                base_addr[CyCAR] = (u_char) channel;
+                base_addr[CyMSVR1] = CyRTS;
 /* CP('S');CP('4'); */
-        base_addr[CyMSVR2] = CyDTR;
+                base_addr[CyMSVR2] = CyDTR;
 #ifdef SERIAL_DEBUG_DTR
-        printk("cyc: %d: raising DTR\n", __LINE__);
-        printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1], base_addr[CyMSVR2]);
-#endif
-        local_irq_restore(flags);
-        set_current_state(TASK_INTERRUPTIBLE);
-        if (tty_hung_up_p(filp)
-        || !(info->flags & ASYNC_INITIALIZED) ){
-            if (info->flags & ASYNC_HUP_NOTIFY) {
-                retval = -EAGAIN;
-            }else{
-                retval = -ERESTARTSYS;
-            }
-            break;
-        }
-        local_irq_save(flags);
-            base_addr[CyCAR] = (u_char)channel;
+                printk("cyc: %d: raising DTR\n", __LINE__);
+                printk("     status: 0x%x, 0x%x\n", base_addr[CyMSVR1],
+                       base_addr[CyMSVR2]);
+#endif
+                local_irq_restore(flags);
+                set_current_state(TASK_INTERRUPTIBLE);
+                if (tty_hung_up_p(filp)
+                    || !(info->flags & ASYNC_INITIALIZED)) {
+                        if (info->flags & ASYNC_HUP_NOTIFY) {
+                                retval = -EAGAIN;
+                        } else {
+                                retval = -ERESTARTSYS;
+                        }
+                        break;
+                }
+                local_irq_save(flags);
+                base_addr[CyCAR] = (u_char) channel;
 /* CP('L');CP1(1 && C_CLOCAL(tty)); CP1(1 && (base_addr[CyMSVR1] & CyDCD) ); */
-            if (!(info->flags & ASYNC_CLOSING)
-            && (C_CLOCAL(tty)
-                || (base_addr[CyMSVR1] & CyDCD))) {
-                    local_irq_restore(flags);
-                    break;
-            }
-        local_irq_restore(flags);
-        if (signal_pending(current)) {
-            retval = -ERESTARTSYS;
-            break;
-        }
+                if (!(info->flags & ASYNC_CLOSING)
+                    && (C_CLOCAL(tty)
+                        || (base_addr[CyMSVR1] & CyDCD))) {
+                        local_irq_restore(flags);
+                        break;
+                }
+                local_irq_restore(flags);
+                if (signal_pending(current)) {
+                        retval = -ERESTARTSYS;
+                        break;
+                }
 #ifdef SERIAL_DEBUG_OPEN
-        printk("block_til_ready blocking: %s, count = %d\n",
-               tty->name, info->count);/**/
-#endif
-        schedule();
-    }
-    current->state = TASK_RUNNING;
-    remove_wait_queue(&info->open_wait, &wait);
-    if (!tty_hung_up_p(filp)){
-        info->count++;
+                printk("block_til_ready blocking: %s, count = %d\n",
+                       tty->name, info->count);
+                /**/
+#endif
+                    schedule();
+        }
+        current->state = TASK_RUNNING;
+        remove_wait_queue(&info->open_wait, &wait);
+        if (!tty_hung_up_p(filp)) {
+                info->count++;
 #ifdef SERIAL_DEBUG_COUNT
-    printk("cyc: %d: incrementing count to %d\n", __LINE__, info->count);
+                printk("cyc: %d: incrementing count to %d\n", __LINE__,
+                       info->count);
 #endif
-    }
-    info->blocked_open--;
+        }
+        info->blocked_open--;
 #ifdef SERIAL_DEBUG_OPEN
-    printk("block_til_ready after blocking: %s, count = %d\n",
-           tty->name, info->count);/**/
+        printk("block_til_ready after blocking: %s, count = %d\n",
+               tty->name, info->count);
+        /**/
 #endif
-    if (retval)
-            return retval;
-    info->flags |= ASYNC_NORMAL_ACTIVE;
-    return 0;
-} /* block_til_ready */
+            if (retval)
+                return retval;
+        info->flags |= ASYNC_NORMAL_ACTIVE;
+        return 0;
+}                               /* block_til_ready */
 
 /*
  * This routine is called whenever a serial port is opened.  It
  * performs the serial-specific initialization for the tty structure.
  */
-int
-cy_open(struct tty_struct *tty, struct file * filp)
+int cy_open(struct tty_struct *tty, struct file *filp)
 {
-  struct cyclades_port  *info;
-  int retval, line;
+        struct cyclades_port *info;
+        int retval, line;
 
 /* CP('O'); */
-    line = tty->index;
-    if ((line < 0) || (NR_PORTS <= line)){
-        return -ENODEV;
-    }
-    info = &cy_port[line];
-    if (info->line < 0){
-        return -ENODEV;
-    }
+        line = tty->index;
+        if ((line < 0) || (NR_PORTS <= line)) {
+                return -ENODEV;
+        }
+        info = &cy_port[line];
+        if (info->line < 0) {
+                return -ENODEV;
+        }
 #ifdef SERIAL_DEBUG_OTHER
-    printk("cy_open %s\n", tty->name); /* */
+        printk("cy_open %s\n", tty->name);      /* */
 #endif
-    if (serial_paranoia_check(info, tty->name, "cy_open")){
-        return -ENODEV;
-    }
+        if (serial_paranoia_check(info, tty->name, "cy_open")) {
+                return -ENODEV;
+        }
 #ifdef SERIAL_DEBUG_OPEN
-    printk("cy_open %s, count = %d\n", tty->name, info->count);/**/
+        printk("cy_open %s, count = %d\n", tty->name, info->count);
+        /**/
 #endif
-    info->count++;
+            info->count++;
 #ifdef SERIAL_DEBUG_COUNT
-    printk("cyc: %d: incrementing count to %d\n", __LINE__, info->count);
+        printk("cyc: %d: incrementing count to %d\n", __LINE__, info->count);
 #endif
-    tty->driver_data = info;
-    info->tty = tty;
+        tty->driver_data = info;
+        info->tty = tty;
 
-    /*
-     * Start up serial port
-     */
-    retval = startup(info);
-    if (retval){
-        return retval;
-    }
+        /*
+         * Start up serial port
+         */
+        retval = startup(info);
+        if (retval) {
+                return retval;
+        }
 
-    retval = block_til_ready(tty, filp, info);
-    if (retval) {
+        retval = block_til_ready(tty, filp, info);
+        if (retval) {
 #ifdef SERIAL_DEBUG_OPEN
-        printk("cy_open returning after block_til_ready with %d\n",
-               retval);
+                printk("cy_open returning after block_til_ready with %d\n",
+                       retval);
 #endif
-        return retval;
-    }
-
+                return retval;
+        }
 #ifdef SERIAL_DEBUG_OPEN
-    printk("cy_open done\n");/**/
+        printk("cy_open done\n");
+        /**/
 #endif
-    return 0;
-} /* cy_open */
-
-
+            return 0;
+}                               /* cy_open */
 
 /*
  * ---------------------------------------------------------------------
@@ -2012,11 +1984,10 @@ cy_open(struct tty_struct *tty, struct file * filp)
  * number, and identifies which options were configured into this
  * driver.
  */
-static void
-show_version(void)
+static void show_version(void)
 {
-    printk("MVME166/167 cd2401 driver\n");
-} /* show_version */
+        printk("MVME166/167 cd2401 driver\n");
+}                               /* show_version */
 
 /* initialize chips on card -- return number of valid
    chips (which is number of ports/4) */
@@ -2030,10 +2001,9 @@ show_version(void)
  * ... I wonder what I should do if this fails ...
  */
 
-void
-mvme167_serial_console_setup(int cflag)
+void mvme167_serial_console_setup(int cflag)
 {
-        volatile unsigned char* base_addr = (u_char *)BASE_ADDR;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
         int ch;
         u_char spd;
         u_char rcor, rbpr, badspeed = 0;
@@ -2062,21 +2032,21 @@ mvme167_serial_console_setup(int cflag)
 
         /* OK, we have chosen a speed, now reset and reinitialise */
 
-        my_udelay(20000L);      /* Allow time for any active o/p to complete */
-        if(base_addr[CyCCR] != 0x00){
-            local_irq_restore(flags);
-            /* printk(" chip is never idle (CCR != 0)\n"); */
-            return;
-        }
+        my_udelay(20000L);      /* Allow time for any active o/p to complete */
+        if (base_addr[CyCCR] != 0x00) {
+                local_irq_restore(flags);
+                /* printk(" chip is never idle (CCR != 0)\n"); */
+                return;
+        }
 
-        base_addr[CyCCR] = CyCHIP_RESET;        /* Reset the chip */
-        my_udelay(1000L);
+        base_addr[CyCCR] = CyCHIP_RESET;        /* Reset the chip */
+        my_udelay(1000L);
 
-        if(base_addr[CyGFRCR] == 0x00){
-            local_irq_restore(flags);
-            /* printk(" chip is not responding (GFRCR stayed 0)\n"); */
-            return;
-        }
+        if (base_addr[CyGFRCR] == 0x00) {
+                local_irq_restore(flags);
+                /* printk(" chip is not responding (GFRCR stayed 0)\n"); */
+                return;
+        }
 
         /*
          * System clock is 20Mhz, divided by 2048, so divide by 10 for a 1.0ms
@@ -2085,9 +2055,9 @@ mvme167_serial_console_setup(int cflag)
 
         base_addr[CyTPR] = 10;
 
-        base_addr[CyPILR1] = 0x01;    /* Interrupt level for modem change */
-        base_addr[CyPILR2] = 0x02;    /* Interrupt level for tx ints */
-        base_addr[CyPILR3] = 0x03;    /* Interrupt level for rx ints */
+        base_addr[CyPILR1] = 0x01;      /* Interrupt level for modem change */
+        base_addr[CyPILR2] = 0x02;      /* Interrupt level for tx ints */
+        base_addr[CyPILR3] = 0x03;      /* Interrupt level for rx ints */
 
         /*
          * Attempt to set up all channels to something reasonable, and
@@ -2095,11 +2065,11 @@ mvme167_serial_console_setup(int cflag)
          * the ammount of fiddling we have to do in normal running.
          */
 
-        for (ch = 3; ch >= 0 ; ch--) {
-                base_addr[CyCAR] = (u_char)ch;
+        for (ch = 3; ch >= 0; ch--) {
+                base_addr[CyCAR] = (u_char) ch;
                 base_addr[CyIER] = 0;
                 base_addr[CyCMR] = CyASYNC;
-                base_addr[CyLICR] = (u_char)ch << 2;
+                base_addr[CyLICR] = (u_char) ch << 2;
                 base_addr[CyLIVR] = 0x5c;
                 base_addr[CyTCOR] = baud_co[spd];
                 base_addr[CyTBPR] = baud_bpr[spd];
@@ -2118,29 +2088,30 @@ mvme167_serial_console_setup(int cflag)
                 base_addr[CyCOR7] = 0;
                 base_addr[CyRTPRL] = 2;
                 base_addr[CyRTPRH] = 0;
-                base_addr[CyMSVR1] = 0;
-                base_addr[CyMSVR2] = 0;
-                write_cy_cmd(base_addr,CyINIT_CHAN|CyDIS_RCVR|CyDIS_XMTR);
+                base_addr[CyMSVR1] = 0;
+                base_addr[CyMSVR2] = 0;
+                write_cy_cmd(base_addr, CyINIT_CHAN | CyDIS_RCVR | CyDIS_XMTR);
         }
 
         /*
          * Now do specials for channel zero....
          */
 
-        base_addr[CyMSVR1] = CyRTS;
-        base_addr[CyMSVR2] = CyDTR;
+        base_addr[CyMSVR1] = CyRTS;
+        base_addr[CyMSVR2] = CyDTR;
         base_addr[CyIER] = CyRxData;
-        write_cy_cmd(base_addr,CyENB_RCVR|CyENB_XMTR);
+        write_cy_cmd(base_addr, CyENB_RCVR | CyENB_XMTR);
 
         local_irq_restore(flags);
 
         my_udelay(20000L);      /* Let it all settle down */
 
-        printk("CD2401 initialised,  chip is rev 0x%02x\n", base_addr[CyGFRCR]);
+        printk("CD2401 initialised,  chip is rev 0x%02x\n", base_addr[CyGFRCR]);
         if (badspeed)
-                printk("  WARNING:  Failed to identify line speed, rcor=%02x,rbpr=%02x\n",
-                                        rcor >> 5, rbpr);
-} /* serial_console_init */
+                printk
+                    ("  WARNING:  Failed to identify line speed, rcor=%02x,rbpr=%02x\n",
+                     rcor >> 5, rbpr);
+}                               /* serial_console_init */
 
 static const struct tty_operations cy_ops = {
         .open = cy_open,
@@ -2161,6 +2132,7 @@ static const struct tty_operations cy_ops = {
         .tiocmget = cy_tiocmget,
         .tiocmset = cy_tiocmset,
 };
+
 /* The serial driver boot-time initialization code!
     Hardware I/O ports are mapped to character special devices on a
     first found, first allocated manner.  That is, this code searches
@@ -2177,214 +2149,214 @@ static const struct tty_operations cy_ops = {
     If there are more cards with more ports than have been statically
     allocated above, a warning is printed and the extra ports are ignored.
  */
-static int __init
-serial167_init(void)
+static int __init serial167_init(void)
 {
-  struct cyclades_port *info;
-  int ret = 0;
-  int good_ports = 0;
-  int port_num = 0;
-  int index;
-  int DefSpeed;
+        struct cyclades_port *info;
+        int ret = 0;
+        int good_ports = 0;
+        int port_num = 0;
+        int index;
+        int DefSpeed;
 #ifdef notyet
-  struct sigaction sa;
+        struct sigaction sa;
 #endif
 
-    if (!(mvme16x_config &MVME16x_CONFIG_GOT_CD2401))
-        return 0;
+        if (!(mvme16x_config & MVME16x_CONFIG_GOT_CD2401))
+                return 0;
 
-    cy_serial_driver = alloc_tty_driver(NR_PORTS);
-    if (!cy_serial_driver)
-        return -ENOMEM;
+        cy_serial_driver = alloc_tty_driver(NR_PORTS);
+        if (!cy_serial_driver)
+                return -ENOMEM;
 
 #if 0
-scrn[1] = '\0';
+        scrn[1] = '\0';
 #endif
 
-    show_version();
+        show_version();
 
-    /* Has "console=0,9600n8" been used in bootinfo to change speed? */
-    if (serial_console_cflag)
-        DefSpeed = serial_console_cflag & 0017;
-    else {
-        DefSpeed = initial_console_speed;
-        serial_console_info = &cy_port[0];
-        serial_console_cflag = DefSpeed | CS8;
+        /* Has "console=0,9600n8" been used in bootinfo to change speed? */
+        if (serial_console_cflag)
+                DefSpeed = serial_console_cflag & 0017;
+        else {
+                DefSpeed = initial_console_speed;
+                serial_console_info = &cy_port[0];
+                serial_console_cflag = DefSpeed | CS8;
 #if 0
-        serial_console = 64; /*callout_driver.minor_start*/
-#endif
-    }
-
-    /* Initialize the tty_driver structure */
-    
-    cy_serial_driver->owner = THIS_MODULE;
-    cy_serial_driver->name = "ttyS";
-    cy_serial_driver->major = TTY_MAJOR;
-    cy_serial_driver->minor_start = 64;
-    cy_serial_driver->type = TTY_DRIVER_TYPE_SERIAL;
-    cy_serial_driver->subtype = SERIAL_TYPE_NORMAL;
-    cy_serial_driver->init_termios = tty_std_termios;
-    cy_serial_driver->init_termios.c_cflag =
-            B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-    cy_serial_driver->flags = TTY_DRIVER_REAL_RAW;
-    tty_set_operations(cy_serial_driver, &cy_ops);
+                serial_console = 64;    /*callout_driver.minor_start */
+#endif
+        }
 
-    ret = tty_register_driver(cy_serial_driver);
-    if (ret) {
-            printk(KERN_ERR "Couldn't register MVME166/7 serial driver\n");
-            put_tty_driver(cy_serial_driver);
-            return ret;
-    }
+        /* Initialize the tty_driver structure */
 
-    port_num = 0;
-    info = cy_port;
-    for (index = 0; index < 1; index++) {
+        cy_serial_driver->owner = THIS_MODULE;
+        cy_serial_driver->name = "ttyS";
+        cy_serial_driver->major = TTY_MAJOR;
+        cy_serial_driver->minor_start = 64;
+        cy_serial_driver->type = TTY_DRIVER_TYPE_SERIAL;
+        cy_serial_driver->subtype = SERIAL_TYPE_NORMAL;
+        cy_serial_driver->init_termios = tty_std_termios;
+        cy_serial_driver->init_termios.c_cflag =
+            B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        cy_serial_driver->flags = TTY_DRIVER_REAL_RAW;
+        tty_set_operations(cy_serial_driver, &cy_ops);
+
+        ret = tty_register_driver(cy_serial_driver);
+        if (ret) {
+                printk(KERN_ERR "Couldn't register MVME166/7 serial driver\n");
+                put_tty_driver(cy_serial_driver);
+                return ret;
+        }
 
-        good_ports = 4;
+        port_num = 0;
+        info = cy_port;
+        for (index = 0; index < 1; index++) {
 
-        if(port_num < NR_PORTS){
-            while( good_ports-- && port_num < NR_PORTS){
+                good_ports = 4;
+
+                if (port_num < NR_PORTS) {
+                        while (good_ports-- && port_num < NR_PORTS) {
                 /*** initialize port ***/
-                info->magic = CYCLADES_MAGIC;
-                info->type = PORT_CIRRUS;
-                info->card = index;
-                info->line = port_num;
-                info->flags = STD_COM_FLAGS;
-                info->tty = NULL;
-                info->xmit_fifo_size = 12;
-                info->cor1 = CyPARITY_NONE|Cy_8_BITS;
-                info->cor2 = CyETC;
-                info->cor3 = Cy_1_STOP;
-                info->cor4 = 0x08; /* _very_ small receive threshold */
-                info->cor5 = 0;
-                info->cor6 = 0;
-                info->cor7 = 0;
-                info->tbpr = baud_bpr[DefSpeed]; /* Tx BPR */
-                info->tco = baud_co[DefSpeed]; /* Tx CO */
-                info->rbpr = baud_bpr[DefSpeed]; /* Rx BPR */
-                info->rco = baud_co[DefSpeed] >> 5; /* Rx CO */
-                info->close_delay = 0;
-                info->x_char = 0;
-                info->event = 0;
-                info->count = 0;
+                                info->magic = CYCLADES_MAGIC;
+                                info->type = PORT_CIRRUS;
+                                info->card = index;
+                                info->line = port_num;
+                                info->flags = STD_COM_FLAGS;
+                                info->tty = NULL;
+                                info->xmit_fifo_size = 12;
+                                info->cor1 = CyPARITY_NONE | Cy_8_BITS;
+                                info->cor2 = CyETC;
+                                info->cor3 = Cy_1_STOP;
+                                info->cor4 = 0x08;      /* _very_ small receive threshold */
+                                info->cor5 = 0;
+                                info->cor6 = 0;
+                                info->cor7 = 0;
+                                info->tbpr = baud_bpr[DefSpeed];        /* Tx BPR */
+                                info->tco = baud_co[DefSpeed];  /* Tx CO */
+                                info->rbpr = baud_bpr[DefSpeed];        /* Rx BPR */
+                                info->rco = baud_co[DefSpeed] >> 5;     /* Rx CO */
+                                info->close_delay = 0;
+                                info->x_char = 0;
+                                info->event = 0;
+                                info->count = 0;
 #ifdef SERIAL_DEBUG_COUNT
-    printk("cyc: %d: setting count to 0\n", __LINE__);
-#endif
-                info->blocked_open = 0;
-                info->default_threshold = 0;
-                info->default_timeout = 0;
-                INIT_WORK(&info->tqueue, do_softint);
-                init_waitqueue_head(&info->open_wait);
-                init_waitqueue_head(&info->close_wait);
-                /* info->session */
-                /* info->pgrp */
+                                printk("cyc: %d: setting count to 0\n",
+                                       __LINE__);
+#endif
+                                info->blocked_open = 0;
+                                info->default_threshold = 0;
+                                info->default_timeout = 0;
+                                INIT_WORK(&info->tqueue, do_softint);
+                                init_waitqueue_head(&info->open_wait);
+                                init_waitqueue_head(&info->close_wait);
+                                /* info->session */
+                                /* info->pgrp */
 /*** !!!!!!!! this may expose new bugs !!!!!!!!! *********/
-                info->read_status_mask = CyTIMEOUT| CySPECHAR| CyBREAK
-                                       | CyPARITY| CyFRAME| CyOVERRUN;
-                /* info->timeout */
-
-                printk("ttyS%d ", info->line);
-                port_num++;info++;
-                if(!(port_num & 7)){
-                    printk("\n               ");
+                                info->read_status_mask =
+                                    CyTIMEOUT | CySPECHAR | CyBREAK | CyPARITY |
+                                    CyFRAME | CyOVERRUN;
+                                /* info->timeout */
+
+                                printk("ttyS%d ", info->line);
+                                port_num++;
+                                info++;
+                                if (!(port_num & 7)) {
+                                        printk("\n               ");
+                                }
+                        }
                 }
-            }
-        }
-        printk("\n");
-    }
-    while( port_num < NR_PORTS){
-        info->line = -1;
-        port_num++;info++;
-    }
+                printk("\n");
+        }
+        while (port_num < NR_PORTS) {
+                info->line = -1;
+                port_num++;
+                info++;
+        }
 #ifdef CONFIG_REMOTE_DEBUG
-    debug_setup();
-#endif
-    ret = request_irq(MVME167_IRQ_SER_ERR, cd2401_rxerr_interrupt, 0,
-                                "cd2401_errors", cd2401_rxerr_interrupt);
-    if (ret) {
-            printk(KERN_ERR "Could't get cd2401_errors IRQ");
-            goto cleanup_serial_driver;
-    }
-
-    ret = request_irq(MVME167_IRQ_SER_MODEM, cd2401_modem_interrupt, 0,
-                                "cd2401_modem", cd2401_modem_interrupt);
-    if (ret) {
-            printk(KERN_ERR "Could't get cd2401_modem IRQ");
-            goto cleanup_irq_cd2401_errors;
-    }
-
-    ret = request_irq(MVME167_IRQ_SER_TX, cd2401_tx_interrupt, 0,
-                                "cd2401_txints", cd2401_tx_interrupt);
-    if (ret) {
-            printk(KERN_ERR "Could't get cd2401_txints IRQ");
-            goto cleanup_irq_cd2401_modem;
-    }
-
-    ret = request_irq(MVME167_IRQ_SER_RX, cd2401_rx_interrupt, 0,
-                                "cd2401_rxints", cd2401_rx_interrupt);
-    if (ret) {
-            printk(KERN_ERR "Could't get cd2401_rxints IRQ");
-            goto cleanup_irq_cd2401_txints;
-    }
-
-    /* Now we have registered the interrupt handlers, allow the interrupts */
-
-    pcc2chip[PccSCCMICR] = 0x15;                /* Serial ints are level 5 */
-    pcc2chip[PccSCCTICR] = 0x15;
-    pcc2chip[PccSCCRICR] = 0x15;
-
-    pcc2chip[PccIMLR] = 3;                      /* Allow PCC2 ints above 3!? */
-
-    return 0;
+        debug_setup();
+#endif
+        ret = request_irq(MVME167_IRQ_SER_ERR, cd2401_rxerr_interrupt, 0,
+                          "cd2401_errors", cd2401_rxerr_interrupt);
+        if (ret) {
+                printk(KERN_ERR "Could't get cd2401_errors IRQ");
+                goto cleanup_serial_driver;
+        }
+
+        ret = request_irq(MVME167_IRQ_SER_MODEM, cd2401_modem_interrupt, 0,
+                          "cd2401_modem", cd2401_modem_interrupt);
+        if (ret) {
+                printk(KERN_ERR "Could't get cd2401_modem IRQ");
+                goto cleanup_irq_cd2401_errors;
+        }
+
+        ret = request_irq(MVME167_IRQ_SER_TX, cd2401_tx_interrupt, 0,
+                          "cd2401_txints", cd2401_tx_interrupt);
+        if (ret) {
+                printk(KERN_ERR "Could't get cd2401_txints IRQ");
+                goto cleanup_irq_cd2401_modem;
+        }
+
+        ret = request_irq(MVME167_IRQ_SER_RX, cd2401_rx_interrupt, 0,
+                          "cd2401_rxints", cd2401_rx_interrupt);
+        if (ret) {
+                printk(KERN_ERR "Could't get cd2401_rxints IRQ");
+                goto cleanup_irq_cd2401_txints;
+        }
+
+        /* Now we have registered the interrupt handlers, allow the interrupts */
+
+        pcc2chip[PccSCCMICR] = 0x15;    /* Serial ints are level 5 */
+        pcc2chip[PccSCCTICR] = 0x15;
+        pcc2chip[PccSCCRICR] = 0x15;
+
+        pcc2chip[PccIMLR] = 3;  /* Allow PCC2 ints above 3!? */
+
+        return 0;
 cleanup_irq_cd2401_txints:
-    free_irq(MVME167_IRQ_SER_TX, cd2401_tx_interrupt);
+        free_irq(MVME167_IRQ_SER_TX, cd2401_tx_interrupt);
 cleanup_irq_cd2401_modem:
-    free_irq(MVME167_IRQ_SER_MODEM, cd2401_modem_interrupt);
+        free_irq(MVME167_IRQ_SER_MODEM, cd2401_modem_interrupt);
 cleanup_irq_cd2401_errors:
-    free_irq(MVME167_IRQ_SER_ERR, cd2401_rxerr_interrupt);
+        free_irq(MVME167_IRQ_SER_ERR, cd2401_rxerr_interrupt);
 cleanup_serial_driver:
-    if (tty_unregister_driver(cy_serial_driver))
-            printk(KERN_ERR "Couldn't unregister MVME166/7 serial driver\n");
-    put_tty_driver(cy_serial_driver);
-    return ret;
-} /* serial167_init */
+        if (tty_unregister_driver(cy_serial_driver))
+                printk(KERN_ERR
+                       "Couldn't unregister MVME166/7 serial driver\n");
+        put_tty_driver(cy_serial_driver);
+        return ret;
+}                               /* serial167_init */
 
 module_init(serial167_init);
 
-
 #ifdef CYCLOM_SHOW_STATUS
-static void
-show_status(int line_num)
+static void show_status(int line_num)
 {
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  int channel;
-  struct cyclades_port * info;
-  unsigned long flags;
-
-    info = &cy_port[line_num];
-    channel = info->line;
-    printk("  channel %d\n", channel);/**/
-
-    printk(" cy_port\n");
-    printk("  card line flags = %d %d %x\n",
-                 info->card, info->line, info->flags);
-    printk("  *tty read_status_mask timeout xmit_fifo_size = %lx %x %x %x\n",
-                 (long)info->tty, info->read_status_mask,
-                 info->timeout, info->xmit_fifo_size);
-    printk("  cor1,cor2,cor3,cor4,cor5,cor6,cor7 = %x %x %x %x %x %x %x\n",
-             info->cor1, info->cor2, info->cor3, info->cor4, info->cor5,
-                        info->cor6, info->cor7);
-    printk("  tbpr,tco,rbpr,rco = %d %d %d %d\n",
-             info->tbpr, info->tco, info->rbpr, info->rco);
-    printk("  close_delay event count = %d %d %d\n",
-             info->close_delay, info->event, info->count);
-    printk("  x_char blocked_open = %x %x\n",
-             info->x_char, info->blocked_open);
-    printk("  open_wait = %lx %lx %lx\n",
-             (long)info->open_wait);
-
-
-    local_irq_save(flags);
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int channel;
+        struct cyclades_port *info;
+        unsigned long flags;
+
+        info = &cy_port[line_num];
+        channel = info->line;
+        printk("  channel %d\n", channel);
+        /**/ printk(" cy_port\n");
+        printk("  card line flags = %d %d %x\n",
+               info->card, info->line, info->flags);
+        printk
+            ("  *tty read_status_mask timeout xmit_fifo_size = %lx %x %x %x\n",
+             (long)info->tty, info->read_status_mask, info->timeout,
+             info->xmit_fifo_size);
+        printk("  cor1,cor2,cor3,cor4,cor5,cor6,cor7 = %x %x %x %x %x %x %x\n",
+               info->cor1, info->cor2, info->cor3, info->cor4, info->cor5,
+               info->cor6, info->cor7);
+        printk("  tbpr,tco,rbpr,rco = %d %d %d %d\n", info->tbpr, info->tco,
+               info->rbpr, info->rco);
+        printk("  close_delay event count = %d %d %d\n", info->close_delay,
+               info->event, info->count);
+        printk("  x_char blocked_open = %x %x\n", info->x_char,
+               info->blocked_open);
+        printk("  open_wait = %lx %lx %lx\n", (long)info->open_wait);
+
+        local_irq_save(flags);
 
 /* Global Registers */
 
@@ -2398,7 +2370,7 @@ show_status(int line_num)
         printk(" CyMIR %x\n", base_addr[CyMIR]);
         printk(" CyTPR %x\n", base_addr[CyTPR]);
 
-        base_addr[CyCAR] = (u_char)channel;
+        base_addr[CyCAR] = (u_char) channel;
 
 /* Virtual Registers */
 
@@ -2442,11 +2414,10 @@ show_status(int line_num)
         printk(" CyTBPR %x\n", base_addr[CyTBPR]);
         printk(" CyTCOR %x\n", base_addr[CyTCOR]);
 
-    local_irq_restore(flags);
-} /* show_status */
+        local_irq_restore(flags);
+}                               /* show_status */
 #endif
 
-
 #if 0
 /* Dummy routine in mvme16x/config.c for now */
 
@@ -2459,61 +2430,67 @@ void console_setup(char *str, int *ints)
         int cflag = 0;
 
         /* Sanity check. */
-        if (ints[0] > 3 || ints[1] > 3) return;
+        if (ints[0] > 3 || ints[1] > 3)
+                return;
 
         /* Get baud, bits and parity */
         baud = 2400;
         bits = 8;
         parity = 'n';
-        if (ints[2]) baud = ints[2];
+        if (ints[2])
+                baud = ints[2];
         if ((s = strchr(str, ','))) {
                 do {
                         s++;
-                } while(*s >= '0' && *s <= '9');
-                if (*s) parity = *s++;
-                if (*s) bits   = *s - '0';
+                } while (*s >= '0' && *s <= '9');
+                if (*s)
+                        parity = *s++;
+                if (*s)
+                        bits = *s - '0';
         }
 
         /* Now construct a cflag setting. */
-        switch(baud) {
-                case 1200:
-                        cflag |= B1200;
-                        break;
-                case 9600:
-                        cflag |= B9600;
-                        break;
-                case 19200:
-                        cflag |= B19200;
-                        break;
-                case 38400:
-                        cflag |= B38400;
-                        break;
-                case 2400:
-                default:
-                        cflag |= B2400;
-                        break;
+        switch (baud) {
+        case 1200:
+                cflag |= B1200;
+                break;
+        case 9600:
+                cflag |= B9600;
+                break;
+        case 19200:
+                cflag |= B19200;
+                break;
+        case 38400:
+                cflag |= B38400;
+                break;
+        case 2400:
+        default:
+                cflag |= B2400;
+                break;
         }
-        switch(bits) {
-                case 7:
-                        cflag |= CS7;
-                        break;
-                default:
-                case 8:
-                        cflag |= CS8;
-                        break;
+        switch (bits) {
+        case 7:
+                cflag |= CS7;
+                break;
+        default:
+        case 8:
+                cflag |= CS8;
+                break;
         }
-        switch(parity) {
-                case 'o': case 'O':
-                        cflag |= PARODD;
-                        break;
-                case 'e': case 'E':
-                        cflag |= PARENB;
-                        break;
+        switch (parity) {
+        case 'o':
+        case 'O':
+                cflag |= PARODD;
+                break;
+        case 'e':
+        case 'E':
+                cflag |= PARENB;
+                break;
         }
 
         serial_console_info = &cy_port[ints[1]];
         serial_console_cflag = cflag;
-        serial_console = ints[1] + 64; /*callout_driver.minor_start*/
+        serial_console = ints[1] + 64;  /*callout_driver.minor_start */
 }
 #endif
 
@@ -2532,9 +2509,10 @@ void console_setup(char *str, int *ints)
  * The console must be locked when we get here.
  */
 
-void serial167_console_write(struct console *co, const char *str, unsigned count)
+void serial167_console_write(struct console *co, const char *str,
+                             unsigned count)
 {
-        volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
         unsigned long flags;
         volatile u_char sink;
         u_char ier;
@@ -2547,7 +2525,7 @@ void serial167_console_write(struct console *co, const char *str, unsigned count
         /* Ensure transmitter is enabled! */
 
         port = 0;
-        base_addr[CyCAR] = (u_char)port;
+        base_addr[CyCAR] = (u_char) port;
         while (base_addr[CyCCR])
                 ;
         base_addr[CyCCR] = CyENB_XMTR;
@@ -2556,8 +2534,7 @@ void serial167_console_write(struct console *co, const char *str, unsigned count
         base_addr[CyIER] = CyTxMpty;
 
         while (1) {
-                if (pcc2chip[PccSCCTICR] & 0x20)
-                {
+                if (pcc2chip[PccSCCTICR] & 0x20) {
                         /* We have a Tx int. Acknowledge it */
                         sink = pcc2chip[PccTPIACKR];
                         if ((base_addr[CyLICR] >> 2) == port) {
@@ -2571,18 +2548,15 @@ void serial167_console_write(struct console *co, const char *str, unsigned count
                                         str++;
                                         i++;
                                         do_lf = 0;
-                                }
-                                else if (*str == '\n') {
+                                } else if (*str == '\n') {
                                         base_addr[CyTDR] = '\r';
                                         do_lf = 1;
-                                }
-                                else {
+                                } else {
                                         base_addr[CyTDR] = *str++;
                                         i++;
                                 }
                                 base_addr[CyTEOIR] = 0;
-                        }
-                        else
+                        } else
                                 base_addr[CyTEOIR] = CyNOTRANS;
                 }
         }
@@ -2592,45 +2566,44 @@ void serial167_console_write(struct console *co, const char *str, unsigned count
         local_irq_restore(flags);
 }
 
-static struct tty_driver *serial167_console_device(struct console *c, int *index)
+static struct tty_driver *serial167_console_device(struct console *c,
+                                                   int *index)
 {
         *index = c->index;
         return cy_serial_driver;
 }
 
-
 static int __init serial167_console_setup(struct console *co, char *options)
 {
         return 0;
 }
 
-
 static struct console sercons = {
-        .name           = "ttyS",
-        .write          = serial167_console_write,
-        .device         = serial167_console_device,
-        .setup          = serial167_console_setup,
-        .flags          = CON_PRINTBUFFER,
-        .index          = -1,
+        .name = "ttyS",
+        .write = serial167_console_write,
+        .device = serial167_console_device,
+        .setup = serial167_console_setup,
+        .flags = CON_PRINTBUFFER,
+        .index = -1,
 };
 
-
 static int __init serial167_console_init(void)
 {
         if (vme_brdtype == VME_TYPE_MVME166 ||
-                        vme_brdtype == VME_TYPE_MVME167 ||
-                        vme_brdtype == VME_TYPE_MVME177) {
+            vme_brdtype == VME_TYPE_MVME167 ||
+            vme_brdtype == VME_TYPE_MVME177) {
                 mvme167_serial_console_setup(0);
                 register_console(&sercons);
         }
         return 0;
 }
+
 console_initcall(serial167_console_init);
 
 #ifdef CONFIG_REMOTE_DEBUG
-void putDebugChar (int c)
+void putDebugChar(int c)
 {
-        volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
         unsigned long flags;
         volatile u_char sink;
         u_char ier;
@@ -2641,7 +2614,7 @@ void putDebugChar (int c)
         /* Ensure transmitter is enabled! */
 
         port = DEBUG_PORT;
-        base_addr[CyCAR] = (u_char)port;
+        base_addr[CyCAR] = (u_char) port;
         while (base_addr[CyCCR])
                 ;
         base_addr[CyCCR] = CyENB_XMTR;
@@ -2650,16 +2623,14 @@ void putDebugChar (int c)
         base_addr[CyIER] = CyTxMpty;
 
         while (1) {
-                if (pcc2chip[PccSCCTICR] & 0x20)
-                {
+                if (pcc2chip[PccSCCTICR] & 0x20) {
                         /* We have a Tx int. Acknowledge it */
                         sink = pcc2chip[PccTPIACKR];
                         if ((base_addr[CyLICR] >> 2) == port) {
                                 base_addr[CyTDR] = c;
                                 base_addr[CyTEOIR] = 0;
                                 break;
-                        }
-                        else
+                        } else
                                 base_addr[CyTEOIR] = CyNOTRANS;
                 }
         }
@@ -2671,7 +2642,7 @@ void putDebugChar (int c)
 
 int getDebugChar()
 {
-        volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
         unsigned long flags;
         volatile u_char sink;
         u_char ier;
@@ -2693,7 +2664,7 @@ int getDebugChar()
         /* Ensure receiver is enabled! */
 
         port = DEBUG_PORT;
-        base_addr[CyCAR] = (u_char)port;
+        base_addr[CyCAR] = (u_char) port;
 #if 0
         while (base_addr[CyCCR])
                 ;
@@ -2703,31 +2674,30 @@ int getDebugChar()
         base_addr[CyIER] = CyRxData;
 
         while (1) {
-                if (pcc2chip[PccSCCRICR] & 0x20)
-                {
+                if (pcc2chip[PccSCCRICR] & 0x20) {
                         /* We have a Rx int. Acknowledge it */
                         sink = pcc2chip[PccRPIACKR];
                         if ((base_addr[CyLICR] >> 2) == port) {
                                 int cnt = base_addr[CyRFOC];
-                                while (cnt-- > 0)
-                                {
+                                while (cnt-- > 0) {
                                         c = base_addr[CyRDR];
                                         if (c == 0)
-                                                printk ("!! debug char is null (cnt=%d) !!", cnt);
+                                                printk
+                                                    ("!! debug char is null (cnt=%d) !!",
+                                                     cnt);
                                         else
-                                                queueDebugChar (c);
+                                                queueDebugChar(c);
                                 }
                                 base_addr[CyREOIR] = 0;
                                 i = debugiq.out;
                                 if (i == debugiq.in)
-                                        panic ("Debug input queue empty!");
+                                        panic("Debug input queue empty!");
                                 c = debugiq.buf[i];
                                 if (++i == DEBUG_LEN)
                                         i = 0;
                                 debugiq.out = i;
                                 break;
-                        }
-                        else
+                        } else
                                 base_addr[CyREOIR] = CyNOTRANS;
                 }
         }
@@ -2739,7 +2709,7 @@ int getDebugChar()
         return (c);
 }
 
-void queueDebugChar (int c)
+void queueDebugChar(int c)
 {
         int i;
 
@@ -2751,73 +2721,71 @@ void queueDebugChar (int c)
                 debugiq.in = i;
 }
 
-static void
-debug_setup()
+static void debug_setup()
 {
-  unsigned long flags;
-  volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
-  int   i, cflag;
+        unsigned long flags;
+        volatile unsigned char *base_addr = (u_char *) BASE_ADDR;
+        int i, cflag;
 
-    cflag = B19200;
+        cflag = B19200;
 
-    local_irq_save(flags);
+        local_irq_save(flags);
 
-    for (i = 0; i < 4; i++)
-    {
-        base_addr[CyCAR] = i;
-        base_addr[CyLICR] = i << 2;
-    }
+        for (i = 0; i < 4; i++) {
+                base_addr[CyCAR] = i;
+                base_addr[CyLICR] = i << 2;
+        }
 
-    debugiq.in = debugiq.out = 0;
+        debugiq.in = debugiq.out = 0;
 
-    base_addr[CyCAR] = DEBUG_PORT;
+        base_addr[CyCAR] = DEBUG_PORT;
 
-    /* baud rate */
-    i = cflag & CBAUD;
+        /* baud rate */
+        i = cflag & CBAUD;
 
-    base_addr[CyIER] = 0;
+        base_addr[CyIER] = 0;
 
-    base_addr[CyCMR] = CyASYNC;
-    base_addr[CyLICR] = DEBUG_PORT << 2;
-    base_addr[CyLIVR] = 0x5c;
+        base_addr[CyCMR] = CyASYNC;
+        base_addr[CyLICR] = DEBUG_PORT << 2;
+        base_addr[CyLIVR] = 0x5c;
 
-    /* tx and rx baud rate */
+        /* tx and rx baud rate */
 
-    base_addr[CyTCOR] = baud_co[i];
-    base_addr[CyTBPR] = baud_bpr[i];
-    base_addr[CyRCOR] = baud_co[i] >> 5;
-    base_addr[CyRBPR] = baud_bpr[i];
+        base_addr[CyTCOR] = baud_co[i];
+        base_addr[CyTBPR] = baud_bpr[i];
+        base_addr[CyRCOR] = baud_co[i] >> 5;
+        base_addr[CyRBPR] = baud_bpr[i];
 
-    /* set line characteristics  according configuration */
+        /* set line characteristics  according configuration */
 
-    base_addr[CySCHR1] = 0;
-    base_addr[CySCHR2] = 0;
-    base_addr[CySCRL] = 0;
-    base_addr[CySCRH] = 0;
-    base_addr[CyCOR1] = Cy_8_BITS | CyPARITY_NONE;
-    base_addr[CyCOR2] = 0;
-    base_addr[CyCOR3] = Cy_1_STOP;
-    base_addr[CyCOR4] = baud_cor4[i];
-    base_addr[CyCOR5] = 0;
-    base_addr[CyCOR6] = 0;
-    base_addr[CyCOR7] = 0;
+        base_addr[CySCHR1] = 0;
+        base_addr[CySCHR2] = 0;
+        base_addr[CySCRL] = 0;
+        base_addr[CySCRH] = 0;
+        base_addr[CyCOR1] = Cy_8_BITS | CyPARITY_NONE;
+        base_addr[CyCOR2] = 0;
+        base_addr[CyCOR3] = Cy_1_STOP;
+        base_addr[CyCOR4] = baud_cor4[i];
+        base_addr[CyCOR5] = 0;
+        base_addr[CyCOR6] = 0;
+        base_addr[CyCOR7] = 0;
 
-    write_cy_cmd(base_addr,CyINIT_CHAN);
-    write_cy_cmd(base_addr,CyENB_RCVR);
+        write_cy_cmd(base_addr, CyINIT_CHAN);
+        write_cy_cmd(base_addr, CyENB_RCVR);
 
-    base_addr[CyCAR] = DEBUG_PORT; /* !!! Is this needed? */
+        base_addr[CyCAR] = DEBUG_PORT;  /* !!! Is this needed? */
 
-    base_addr[CyRTPRL] = 2;
-    base_addr[CyRTPRH] = 0;
+        base_addr[CyRTPRL] = 2;
+        base_addr[CyRTPRH] = 0;
 
-    base_addr[CyMSVR1] = CyRTS;
-    base_addr[CyMSVR2] = CyDTR;
+        base_addr[CyMSVR1] = CyRTS;
+        base_addr[CyMSVR2] = CyDTR;
 
-    base_addr[CyIER] = CyRxData;
+        base_addr[CyIER] = CyRxData;
 
-    local_irq_restore(flags);
+        local_irq_restore(flags);
 
-} /* debug_setup */
+}                               /* debug_setup */
 
 #endif
 
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 20946f5127e0..92043c8f2355 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -2350,10 +2350,8 @@ static void do_softint(struct work_struct *work)
                 return;
         }
 
-        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &port->event)) {
+        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &port->event))
                 tty_wakeup(tty);
-                //wake_up_interruptible(&tty->write_wait);
-        }
 
         func_exit();
 }
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index 3fa625db9e4b..bf76db1342c5 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -1148,10 +1148,8 @@ static void mgsl_bh_transmit(struct mgsl_struct *info)
                 printk( "%s(%d):mgsl_bh_transmit() entry on %s\n",
                         __FILE__,__LINE__,info->device_name);
 
-        if (tty) {
+        if (tty)
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
-        }
 
         /* if transmitter idle and loopmode_send_done_requested
          * then start echoing RxD to TxD
@@ -2340,7 +2338,6 @@ static void mgsl_flush_buffer(struct tty_struct *tty)
         del_timer(&info->tx_timer);     
         spin_unlock_irqrestore(&info->irq_spinlock,flags);
         
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 }
 
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 792c79c315e0..54af763518fe 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1045,7 +1045,6 @@ static void flush_buffer(struct tty_struct *tty)
                 info->tx_count = 0;
         spin_unlock_irqrestore(&info->lock,flags);
 
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 }
 
@@ -1933,10 +1932,8 @@ static void bh_transmit(struct slgt_info *info)
         struct tty_struct *tty = info->tty;
 
         DBGBH(("%s bh_transmit\n", info->device_name));
-        if (tty) {
+        if (tty)
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
-        }
 }
 
 static void dsr_change(struct slgt_info *info)
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index 8f4d67afe5bf..ebde4e552335 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -1258,7 +1258,6 @@ static void flush_buffer(struct tty_struct *tty)
         del_timer(&info->tx_timer);
         spin_unlock_irqrestore(&info->lock,flags);
 
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 }
 
@@ -2127,10 +2126,8 @@ void bh_transmit(SLMP_INFO *info)
                 printk( "%s(%d):%s bh_transmit() entry\n",
                         __FILE__,__LINE__,info->device_name);
 
-        if (tty) {
+        if (tty)
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
-        }
 }
 
 void bh_status(SLMP_INFO *info)
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 7fd3cd5ddf21..3757610b7835 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -88,9 +88,9 @@ static struct sysrq_key_op sysrq_loglevel_op = {
 #ifdef CONFIG_VT
 static void sysrq_handle_SAK(int key, struct tty_struct *tty)
 {
-        if (tty)
-                do_SAK(tty);
-        reset_vc(vc_cons[fg_console].d);
+        struct work_struct *SAK_work = &vc_cons[fg_console].SAK_work;
+        PREPARE_WORK(SAK_work, vc_SAK);
+        schedule_work(SAK_work);
 }
 static struct sysrq_key_op sysrq_SAK_op = {
         .handler        = sysrq_handle_SAK,
diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c
index 07067c31c4ec..c346ec5a3dc9 100644
--- a/drivers/char/toshiba.c
+++ b/drivers/char/toshiba.c
@@ -68,6 +68,7 @@
 #include <linux/init.h>
 #include <linux/stat.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 
 #include <linux/toshiba.h>
 
@@ -298,12 +299,10 @@ static int tosh_ioctl(struct inode *ip, struct file *fp, unsigned int cmd,
  * Print the information for /proc/toshiba
  */
 #ifdef CONFIG_PROC_FS
-static int tosh_get_info(char *buffer, char **start, off_t fpos, int length)
+static int proc_toshiba_show(struct seq_file *m, void *v)
 {
-        char *temp;
         int key;
 
-        temp = buffer;
         key = tosh_fn_status();
 
         /* Arguments
@@ -314,8 +313,7 @@ static int tosh_get_info(char *buffer, char **start, off_t fpos, int length)
              4) BIOS date (in SCI date format)
              5) Fn Key status
         */
-
-        temp += sprintf(temp, "1.1 0x%04x %d.%d %d.%d 0x%04x 0x%02x\n",
+        seq_printf(m, "1.1 0x%04x %d.%d %d.%d 0x%04x 0x%02x\n",
                 tosh_id,
                 (tosh_sci & 0xff00)>>8,
                 tosh_sci & 0xff,
@@ -323,9 +321,21 @@ static int tosh_get_info(char *buffer, char **start, off_t fpos, int length)
                 tosh_bios & 0xff,
                 tosh_date,
                 key);
+        return 0;
+}
 
-        return temp-buffer;
+static int proc_toshiba_open(struct inode *inode, struct file *file)
+{
+        return single_open(file, proc_toshiba_show, NULL);
 }
+
+static const struct file_operations proc_toshiba_fops = {
+        .owner          = THIS_MODULE,
+        .open           = proc_toshiba_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
 #endif
 
 
@@ -508,10 +518,15 @@ static int __init toshiba_init(void)
                 return retval;
 
 #ifdef CONFIG_PROC_FS
-        /* register the proc entry */
-        if (create_proc_info_entry("toshiba", 0, NULL, tosh_get_info) == NULL) {
-                misc_deregister(&tosh_device);
-                return -ENOMEM;
+        {
+                struct proc_dir_entry *pde;
+
+                pde = create_proc_entry("toshiba", 0, NULL);
+                if (!pde) {
+                        misc_deregister(&tosh_device);
+                        return -ENOMEM;
+                }
+                pde->proc_fops = &proc_toshiba_fops;
         }
 #endif
 
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 47a6eacb10bc..558ca927e32b 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -154,7 +154,7 @@ static int tty_release(struct inode *, struct file *);
 int tty_ioctl(struct inode * inode, struct file * file,
               unsigned int cmd, unsigned long arg);
 static int tty_fasync(int fd, struct file * filp, int on);
-static void release_mem(struct tty_struct *tty, int idx);
+static void release_tty(struct tty_struct *tty, int idx);
 
 /**
  *      alloc_tty_struct        -       allocate a tty object
@@ -1612,7 +1612,6 @@ void start_tty(struct tty_struct *tty)
 
         /* If we have a running line discipline it may need kicking */
         tty_wakeup(tty);
-        wake_up_interruptible(&tty->write_wait);
 }
 
 EXPORT_SYMBOL(start_tty);
@@ -2003,7 +2002,7 @@ static int init_dev(struct tty_driver *driver, int idx,
 
         /* 
          * All structures have been allocated, so now we install them.
-         * Failures after this point use release_mem to clean up, so 
+         * Failures after this point use release_tty to clean up, so
          * there's no need to null out the local pointers.
          */
         if (!(driver->flags & TTY_DRIVER_DEVPTS_MEM)) {
@@ -2024,8 +2023,8 @@ static int init_dev(struct tty_driver *driver, int idx,
 
         /* 
          * Structures all installed ... call the ldisc open routines.
-         * If we fail here just call release_mem to clean up.  No need
-         * to decrement the use counts, as release_mem doesn't care.
+         * If we fail here just call release_tty to clean up.  No need
+         * to decrement the use counts, as release_tty doesn't care.
          */
 
         if (tty->ldisc.open) {
@@ -2095,17 +2094,17 @@ fail_no_mem:
         retval = -ENOMEM;
         goto end_init;
 
-        /* call the tty release_mem routine to clean out this slot */
+        /* call the tty release_tty routine to clean out this slot */
 release_mem_out:
         if (printk_ratelimit())
                 printk(KERN_INFO "init_dev: ldisc open failed, "
                                  "clearing slot %d\n", idx);
-        release_mem(tty, idx);
+        release_tty(tty, idx);
         goto end_init;
 }
 
 /**
- *      release_mem             -       release tty structure memory
+ *      release_one_tty         -       release tty structure memory
  *
  *      Releases memory associated with a tty structure, and clears out the
  *      driver table slots. This function is called when a device is no longer
@@ -2117,37 +2116,14 @@ release_mem_out:
  *      of ttys that the driver keeps.
  *              FIXME: should we require tty_mutex is held here ??
  */
-
-static void release_mem(struct tty_struct *tty, int idx)
+static void release_one_tty(struct tty_struct *tty, int idx)
 {
-        struct tty_struct *o_tty;
-        struct ktermios *tp;
         int devpts = tty->driver->flags & TTY_DRIVER_DEVPTS_MEM;
-
-        if ((o_tty = tty->link) != NULL) {
-                if (!devpts)
-                        o_tty->driver->ttys[idx] = NULL;
-                if (o_tty->driver->flags & TTY_DRIVER_RESET_TERMIOS) {
-                        tp = o_tty->termios;
-                        if (!devpts)
-                                o_tty->driver->termios[idx] = NULL;
-                        kfree(tp);
-
-                        tp = o_tty->termios_locked;
-                        if (!devpts)
-                                o_tty->driver->termios_locked[idx] = NULL;
-                        kfree(tp);
-                }
-                o_tty->magic = 0;
-                o_tty->driver->refcount--;
-                file_list_lock();
-                list_del_init(&o_tty->tty_files);
-                file_list_unlock();
-                free_tty_struct(o_tty);
-        }
+        struct ktermios *tp;
 
         if (!devpts)
                 tty->driver->ttys[idx] = NULL;
+
         if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS) {
                 tp = tty->termios;
                 if (!devpts)
@@ -2160,15 +2136,39 @@ static void release_mem(struct tty_struct *tty, int idx)
                 kfree(tp);
         }
 
+
         tty->magic = 0;
         tty->driver->refcount--;
+
         file_list_lock();
         list_del_init(&tty->tty_files);
         file_list_unlock();
-        module_put(tty->driver->owner);
+
         free_tty_struct(tty);
 }
 
+/**
+ *      release_tty             -       release tty structure memory
+ *
+ *      Release both @tty and a possible linked partner (think pty pair),
+ *      and decrement the refcount of the backing module.
+ *
+ *      Locking:
+ *              tty_mutex - sometimes only
+ *              takes the file list lock internally when working on the list
+ *      of ttys that the driver keeps.
+ *              FIXME: should we require tty_mutex is held here ??
+ */
+static void release_tty(struct tty_struct *tty, int idx)
+{
+        struct tty_driver *driver = tty->driver;
+
+        if (tty->link)
+                release_one_tty(tty->link, idx);
+        release_one_tty(tty, idx);
+        module_put(driver->owner);
+}
+
 /*
  * Even releasing the tty structures is a tricky business.. We have
  * to be very careful that the structures are all released at the
@@ -2436,10 +2436,10 @@ static void release_dev(struct file * filp)
                 tty_set_termios_ldisc(o_tty,N_TTY); 
         }
         /*
-         * The release_mem function takes care of the details of clearing
+         * The release_tty function takes care of the details of clearing
          * the slots and preserving the termios structure.
          */
-        release_mem(tty, idx);
+        release_tty(tty, idx);
 
 #ifdef CONFIG_UNIX98_PTYS
         /* Make this pty number available for reallocation */
@@ -3324,10 +3324,8 @@ int tty_ioctl(struct inode * inode, struct file * file,
  * Nasty bug: do_SAK is being called in interrupt context.  This can
  * deadlock.  We punt it up to process context.  AKPM - 16Mar2001
  */
-static void __do_SAK(struct work_struct *work)
+void __do_SAK(struct tty_struct *tty)
 {
-        struct tty_struct *tty =
-                container_of(work, struct tty_struct, SAK_work);
 #ifdef TTY_SOFT_SAK
         tty_hangup(tty);
 #else
@@ -3394,6 +3392,13 @@ static void __do_SAK(struct work_struct *work)
 #endif
 }
 
+static void do_SAK_work(struct work_struct *work)
+{
+        struct tty_struct *tty =
+                container_of(work, struct tty_struct, SAK_work);
+        __do_SAK(tty);
+}
+
 /*
  * The tq handling here is a little racy - tty->SAK_work may already be queued.
  * Fortunately we don't need to worry, because if ->SAK_work is already queued,
@@ -3404,7 +3409,7 @@ void do_SAK(struct tty_struct *tty)
 {
         if (!tty)
                 return;
-        PREPARE_WORK(&tty->SAK_work, __do_SAK);
+        PREPARE_WORK(&tty->SAK_work, do_SAK_work);
         schedule_work(&tty->SAK_work);
 }
 
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index dee47f40c6a3..fd471cb3338f 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -225,7 +225,7 @@ EXPORT_SYMBOL(tty_termios_input_baud_rate);
 
 /**
  *      tty_termios_encode_baud_rate
- *      @termios: termios structure
+ *      @termios: ktermios structure holding user requested state
  *      @ispeed: input speed
  *      @ospeed: output speed
  *
@@ -233,7 +233,10 @@ EXPORT_SYMBOL(tty_termios_input_baud_rate);
  *      used as a library helper for drivers os that they can report back
  *      the actual speed selected when it differs from the speed requested
  *
- *      For now input and output speed must agree.
+ *      For maximal back compatibility with legacy SYS5/POSIX *nix behaviour
+ *      we need to carefully set the bits when the user does not get the
+ *      desired speed. We allow small margins and preserve as much of possible
+ *      of the input intent to keep compatiblity.
  *
  *      Locking: Caller should hold termios lock. This is already held
  *      when calling this function from the driver termios handler.
@@ -242,32 +245,44 @@ EXPORT_SYMBOL(tty_termios_input_baud_rate);
 void tty_termios_encode_baud_rate(struct ktermios *termios, speed_t ibaud, speed_t obaud)
 {
         int i = 0;
-        int ifound = 0, ofound = 0;
+        int ifound = -1, ofound = -1;
+        int iclose = ibaud/50, oclose = obaud/50;
+        int ibinput = 0;
 
         termios->c_ispeed = ibaud;
         termios->c_ospeed = obaud;
 
+        /* If the user asked for a precise weird speed give a precise weird
+           answer. If they asked for a Bfoo speed they many have problems
+           digesting non-exact replies so fuzz a bit */
+
+        if ((termios->c_cflag & CBAUD) == BOTHER)
+                oclose = 0;
+        if (((termios->c_cflag >> IBSHIFT) & CBAUD) == BOTHER)
+                iclose = 0;
+        if ((termios->c_cflag >> IBSHIFT) & CBAUD)
+                ibinput = 1;    /* An input speed was specified */
+
         termios->c_cflag &= ~CBAUD;
-        /* Identical speed means no input encoding (ie B0 << IBSHIFT)*/
-        if (termios->c_ispeed == termios->c_ospeed)
-                ifound = 1;
 
         do {
-                if (obaud == baud_table[i]) {
+                if (obaud - oclose >= baud_table[i] && obaud + oclose <= baud_table[i]) {
                         termios->c_cflag |= baud_bits[i];
-                        ofound = 1;
-                        /* So that if ibaud == obaud we don't set it */
-                        continue;
+                        ofound = i;
                 }
-                if (ibaud == baud_table[i]) {
-                        termios->c_cflag |= (baud_bits[i] << IBSHIFT);
-                        ifound = 1;
+                if (ibaud - iclose >= baud_table[i] && ibaud + iclose <= baud_table[i]) {
+                        /* For the case input == output don't set IBAUD bits if the user didn't do so */
+                        if (ofound != i || ibinput)
+                                termios->c_cflag |= (baud_bits[i] << IBSHIFT);
+                        ifound = i;
                 }
         }
         while(++i < n_baud_table);
-        if (!ofound)
+        if (ofound == -1)
                 termios->c_cflag |= BOTHER;
-        if (!ifound)
+        /* Set exact input bits only if the input and output differ or the
+           user already did */
+        if (ifound == -1 && (ibaud != obaud  || ibinput))
                 termios->c_cflag |= (BOTHER << IBSHIFT);
 }
 
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 06c32a3e3ca4..13299b8fdbd6 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -136,9 +136,6 @@ const struct consw *conswitchp;
 #define DEFAULT_BELL_PITCH      750
 #define DEFAULT_BELL_DURATION   (HZ/8)
 
-extern void vcs_make_sysfs(struct tty_struct *tty);
-extern void vcs_remove_sysfs(struct tty_struct *tty);
-
 struct vc vc_cons [MAX_NR_CONSOLES];
 
 #ifndef VT_SINGLE_DRIVER
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index dc8368ebb1ac..3a5d301e783b 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -672,7 +672,8 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
                 vc->vt_mode = tmp;
                 /* the frsig is ignored, so we set it to 0 */
                 vc->vt_mode.frsig = 0;
-                put_pid(xchg(&vc->vt_pid, get_pid(task_pid(current))));
+                put_pid(vc->vt_pid);
+                vc->vt_pid = get_pid(task_pid(current));
                 /* no switch is required -- saw@shade.msu.ru */
                 vc->vt_newvt = -1;
                 release_console_sem();
@@ -1063,12 +1064,35 @@ void reset_vc(struct vc_data *vc)
         vc->vt_mode.relsig = 0;
         vc->vt_mode.acqsig = 0;
         vc->vt_mode.frsig = 0;
-        put_pid(xchg(&vc->vt_pid, NULL));
+        put_pid(vc->vt_pid);
+        vc->vt_pid = NULL;
         vc->vt_newvt = -1;
         if (!in_interrupt())    /* Via keyboard.c:SAK() - akpm */
                 reset_palette(vc);
 }
 
+void vc_SAK(struct work_struct *work)
+{
+        struct vc *vc_con =
+                container_of(work, struct vc, SAK_work);
+        struct vc_data *vc;
+        struct tty_struct *tty;
+
+        acquire_console_sem();
+        vc = vc_con->d;
+        if (vc) {
+                tty = vc->vc_tty;
+                /*
+                 * SAK should also work in all raw modes and reset
+                 * them properly.
+                 */
+                if (tty)
+                        __do_SAK(tty);
+                reset_vc(vc);
+        }
+        release_console_sem();
+}
+
 /*
  * Performs the back end of a vt switch
  */
diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index 5c261e1f92b2..d8806e4f1829 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -233,6 +233,8 @@ edd_show_interface(struct edd_device *edev, char *buf)
 
 /**
  * edd_show_raw_data() - copies raw data to buffer for userspace to parse
+ * @edev: target edd_device
+ * @buf: output buffer
  *
  * Returns: number of bytes written, or -EINVAL on failure
  */
@@ -634,8 +636,8 @@ static decl_subsys(edd,&ktype_edd,NULL);
 
 /**
  * edd_dev_is_type() - is this EDD device a 'type' device?
- * @edev
- * @type - a host bus or interface identifier string per the EDD spec
+ * @edev: target edd_device
+ * @type: a host bus or interface identifier string per the EDD spec
  *
  * Returns 1 (TRUE) if it is a 'type' device, 0 otherwise.
  */
@@ -657,7 +659,7 @@ edd_dev_is_type(struct edd_device *edev, const char *type)
 
 /**
  * edd_get_pci_dev() - finds pci_dev that matches edev
- * @edev - edd_device
+ * @edev: edd_device
  *
  * Returns pci_dev if found, or NULL
  */
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index aa049dab3d95..ad49bd823ebd 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -413,7 +413,6 @@ void ide_add_proc_entries(struct proc_dir_entry *dir, ide_proc_entry_t *p, void
         while (p->name != NULL) {
                 ent = create_proc_entry(p->name, p->mode, dir);
                 if (!ent) return;
-                ent->nlink = 1;
                 ent->data = data;
                 ent->read_proc = p->read_proc;
                 ent->write_proc = p->write_proc;
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index 9291a86ca053..6ebfa27e4e16 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -134,14 +134,13 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe,
         if (cqe >= 0xFFFFFFFF - 64 - additional_cqe)
                 return ERR_PTR(-EINVAL);
 
-        my_cq = kmem_cache_alloc(cq_cache, GFP_KERNEL);
+        my_cq = kmem_cache_zalloc(cq_cache, GFP_KERNEL);
         if (!my_cq) {
                 ehca_err(device, "Out of memory for ehca_cq struct device=%p",
                          device);
                 return ERR_PTR(-ENOMEM);
         }
 
-        memset(my_cq, 0, sizeof(struct ehca_cq));
         memset(&param, 0, sizeof(struct ehca_alloc_cq_parms));
 
         spin_lock_init(&my_cq->spinlock);
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index cfb362a1029c..d22ab563633f 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -53,9 +53,8 @@ static struct ehca_mr *ehca_mr_new(void)
 {
         struct ehca_mr *me;
 
-        me = kmem_cache_alloc(mr_cache, GFP_KERNEL);
+        me = kmem_cache_zalloc(mr_cache, GFP_KERNEL);
         if (me) {
-                memset(me, 0, sizeof(struct ehca_mr));
                 spin_lock_init(&me->mrlock);
         } else
                 ehca_gen_err("alloc failed");
@@ -72,9 +71,8 @@ static struct ehca_mw *ehca_mw_new(void)
 {
         struct ehca_mw *me;
 
-        me = kmem_cache_alloc(mw_cache, GFP_KERNEL);
+        me = kmem_cache_zalloc(mw_cache, GFP_KERNEL);
         if (me) {
-                memset(me, 0, sizeof(struct ehca_mw));
                 spin_lock_init(&me->mwlock);
         } else
                 ehca_gen_err("alloc failed");
diff --git a/drivers/infiniband/hw/ehca/ehca_pd.c b/drivers/infiniband/hw/ehca/ehca_pd.c
index d5345e5b3cd6..79d0591a8043 100644
--- a/drivers/infiniband/hw/ehca/ehca_pd.c
+++ b/drivers/infiniband/hw/ehca/ehca_pd.c
@@ -50,14 +50,13 @@ struct ib_pd *ehca_alloc_pd(struct ib_device *device,
 {
         struct ehca_pd *pd;
 
-        pd = kmem_cache_alloc(pd_cache, GFP_KERNEL);
+        pd = kmem_cache_zalloc(pd_cache, GFP_KERNEL);
         if (!pd) {
                 ehca_err(device, "device=%p context=%p out of memory",
                          device, context);
                 return ERR_PTR(-ENOMEM);
         }
 
-        memset(pd, 0, sizeof(struct ehca_pd));
         pd->ownpid = current->tgid;
 
         /*
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 95efef921f1d..df0516f24379 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -450,13 +450,12 @@ struct ib_qp *ehca_create_qp(struct ib_pd *pd,
         if (pd->uobject && udata)
                 context = pd->uobject->context;
 
-        my_qp = kmem_cache_alloc(qp_cache, GFP_KERNEL);
+        my_qp = kmem_cache_zalloc(qp_cache, GFP_KERNEL);
         if (!my_qp) {
                 ehca_err(pd->device, "pd=%p not enough memory to alloc qp", pd);
                 return ERR_PTR(-ENOMEM);
         }
 
-        memset(my_qp, 0, sizeof(struct ehca_qp));
         memset (&parms, 0, sizeof(struct ehca_alloc_qp_parms));
         spin_lock_init(&my_qp->spinlock_s);
         spin_lock_init(&my_qp->spinlock_r);
diff --git a/drivers/input/gameport/ns558.c b/drivers/input/gameport/ns558.c
index f68dbe6f7f04..7b7a546323cf 100644
--- a/drivers/input/gameport/ns558.c
+++ b/drivers/input/gameport/ns558.c
@@ -151,7 +151,6 @@ static int ns558_isa_probe(int io)
                 return -ENOMEM;
         }
 
-        memset(ns558, 0, sizeof(struct ns558));
         ns558->io = io;
         ns558->size = 1 << i;
         ns558->gameport = port;
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index b5e7f9c7d74e..63e51dd6debe 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -257,10 +257,10 @@ static inline void dump_urb(enum debuglevel level, const char *tag,
                         urb->transfer_flags);
                 gig_dbg(level,
                         "  transfer_buffer=0x%08lx[%d], actual_length=%d, "
-                        "bandwidth=%d, setup_packet=0x%08lx,",
+                        "setup_packet=0x%08lx,",
                         (unsigned long) urb->transfer_buffer,
                         urb->transfer_buffer_length, urb->actual_length,
-                        urb->bandwidth, (unsigned long) urb->setup_packet);
+                        (unsigned long) urb->setup_packet);
                 gig_dbg(level,
                         "  start_frame=%d, number_of_packets=%d, interval=%d, "
                         "error_count=%d,",
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 458b6462f937..f13de20947e0 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -599,19 +599,9 @@ out:
 static void if_wake(unsigned long data)
 {
         struct cardstate *cs = (struct cardstate *) data;
-        struct tty_struct *tty;
-
-        tty = cs->tty;
-        if (!tty)
-                return;
-
-        if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
-            tty->ldisc.write_wakeup) {
-                gig_dbg(DEBUG_IF, "write wakeup call");
-                tty->ldisc.write_wakeup(tty);
-        }
 
-        wake_up_interruptible(&tty->write_wait);
+        if (cs->tty)
+                tty_wakeup(cs->tty);
 }
 
 /*** interface to common ***/
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index fc80afe555b9..ea5f30d4a5a2 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1261,7 +1261,6 @@ isdn_tty_flush_buffer(struct tty_struct *tty)
         }
         isdn_tty_cleanup_xmit(info);
         info->xmit_count = 0;
-        wake_up_interruptible(&tty->write_wait);
         tty_wakeup(tty);
 }
 
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 8ca75e52f637..eb6653f69ce4 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -516,7 +516,6 @@ static int __init via_pmu_dev_init(void)
                                         proc_get_irqstats, NULL);
                 proc_pmu_options = create_proc_entry("options", 0600, proc_pmu_root);
                 if (proc_pmu_options) {
-                        proc_pmu_options->nlink = 1;
                         proc_pmu_options->read_proc = proc_read_options;
                         proc_pmu_options->write_proc = proc_write_options;
                 }
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 059704fbb753..5554adaa58f9 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -666,7 +666,7 @@ static void bitmap_file_put(struct bitmap *bitmap)
 
         if (file) {
                 struct inode *inode = file->f_path.dentry->d_inode;
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
                 fput(file);
         }
 }
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index 862a984c2155..e10a9ee25fc5 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -562,7 +562,6 @@ jpg_fbuffer_alloc (struct file *file)
                         jpg_fbuffer_free(file);
                         return -ENOBUFS;
                 }
-                memset((void *) mem, 0, PAGE_SIZE);
                 fh->jpg_buffers.buffer[i].frag_tab = (u32 *) mem;
                 fh->jpg_buffers.buffer[i].frag_tab_bus =
                     virt_to_bus((void *) mem);
diff --git a/drivers/misc/hdpuftrs/hdpu_nexus.c b/drivers/misc/hdpuftrs/hdpu_nexus.c
index ea9d5f233c83..6a51e99a8079 100644
--- a/drivers/misc/hdpuftrs/hdpu_nexus.c
+++ b/drivers/misc/hdpuftrs/hdpu_nexus.c
@@ -72,11 +72,9 @@ static int hdpu_nexus_probe(struct platform_device *pdev)
                 printk("Could not map slot id\n");
         hdpu_slot_id = create_proc_entry("sky_slot_id", 0666, &proc_root);
         hdpu_slot_id->read_proc = hdpu_slot_id_read;
-        hdpu_slot_id->nlink = 1;
 
         hdpu_chassis_id = create_proc_entry("sky_chassis_id", 0666, &proc_root);
         hdpu_chassis_id->read_proc = hdpu_chassis_id_read;
-        hdpu_chassis_id->nlink = 1;
         return 0;
 }
 
diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c
index b995a15b7526..6a5a05d1f392 100644
--- a/drivers/misc/ioc4.c
+++ b/drivers/misc/ioc4.c
@@ -309,7 +309,7 @@ ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
                 ret = -ENODEV;
                 goto out_pci;
         }
-        if (!request_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs),
+        if (!request_mem_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs),
                             "ioc4_misc")) {
                 printk(KERN_WARNING
                        "%s: Unable to request IOC4 misc region "
@@ -379,7 +379,7 @@ ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
         return 0;
 
 out_misc_region:
-        release_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs));
+        release_mem_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs));
 out_pci:
         kfree(idd);
 out_idd:
@@ -418,7 +418,7 @@ ioc4_remove(struct pci_dev *pdev)
                        "Device removal may be incomplete.\n",
                        __FUNCTION__, pci_name(idd->idd_pdev));
         }
-        release_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs));
+        release_mem_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs));
 
         /* Disable IOC4 and relinquish */
         pci_disable_device(pdev);
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index 6d917a4daa9d..f9f2ce7806b0 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -278,7 +278,8 @@ static void block2mtd_free_device(struct block2mtd_dev *dev)
         kfree(dev->mtd.name);
 
         if (dev->blkdev) {
-                invalidate_inode_pages(dev->blkdev->bd_inode->i_mapping);
+                invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping,
+                                        0, -1);
                 close_bdev_excl(dev->blkdev);
         }
 
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index c6de566188e4..0986f6c843e6 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -83,7 +83,7 @@ struct ppp_file {
         int             dead;           /* unit/channel has been shut down */
 };
 
-#define PF_TO_X(pf, X)          ((X *)((char *)(pf) - offsetof(X, file)))
+#define PF_TO_X(pf, X)          container_of(pf, X, file)
 
 #define PF_TO_PPP(pf)           PF_TO_X(pf, struct ppp)
 #define PF_TO_CHANNEL(pf)       PF_TO_X(pf, struct channel)
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index 8dac2ba82bb9..9a731c101d10 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -252,7 +252,6 @@ static int __init led_create_procfs(void)
         proc_pdc_root->owner = THIS_MODULE;
         ent = create_proc_entry("led", S_IFREG|S_IRUGO|S_IWUSR, proc_pdc_root);
         if (!ent) return -1;
-        ent->nlink = 1;
         ent->data = (void *)LED_NOLCD; /* LED */
         ent->read_proc = led_proc_read;
         ent->write_proc = led_proc_write;
@@ -262,7 +261,6 @@ static int __init led_create_procfs(void)
         {
                 ent = create_proc_entry("lcd", S_IFREG|S_IRUGO|S_IWUSR, proc_pdc_root);
                 if (!ent) return -1;
-                ent->nlink = 1;
                 ent->data = (void *)LED_HASLCD; /* LCD */
                 ent->read_proc = led_proc_read;
                 ent->write_proc = led_proc_write;
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index 6b8c4cfd02a6..31a633f65547 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -1,4 +1,3 @@
-extern struct bus_type pnp_bus_type;
 extern spinlock_t pnp_lock;
 void *pnp_alloc(long size);
 int pnp_interface_attach_device(struct pnp_dev *dev);
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c
index 95b79685a9d1..3c2ab8394e3f 100644
--- a/drivers/pnp/pnpbios/rsparser.c
+++ b/drivers/pnp/pnpbios/rsparser.c
@@ -530,7 +530,6 @@ pnpbios_parse_compatible_ids(unsigned char *p, unsigned char *end, struct pnp_de
                         dev_id =  kzalloc(sizeof (struct pnp_id), GFP_KERNEL);
                         if (!dev_id)
                                 return NULL;
-                        memset(dev_id, 0, sizeof(struct pnp_id));
                         pnpid32_to_pnpid(p[1] | p[2] << 8 | p[3] << 16 | p[4] << 24,id);
                         memcpy(&dev_id->id, id, 7);
                         pnp_add_id(dev_id, dev);
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index 7bf7b2c88245..f935c1f71a58 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -326,14 +326,17 @@ static struct rio_dev *rio_setup_device(struct rio_net *net,
         rio_mport_read_config_32(port, destid, hopcount, RIO_DST_OPS_CAR,
                                  &rdev->dst_ops);
 
-        if (rio_device_has_destid(port, rdev->src_ops, rdev->dst_ops)
-            && do_enum) {
-                rio_set_device_id(port, destid, hopcount, next_destid);
-                rdev->destid = next_destid++;
-                if (next_destid == port->host_deviceid)
-                        next_destid++;
+        if (rio_device_has_destid(port, rdev->src_ops, rdev->dst_ops)) {
+                if (do_enum) {
+                        rio_set_device_id(port, destid, hopcount, next_destid);
+                        rdev->destid = next_destid++;
+                        if (next_destid == port->host_deviceid)
+                                next_destid++;
+                } else
+                        rdev->destid = rio_get_device_id(port, destid, hopcount);
         } else
-                rdev->destid = rio_get_device_id(port, destid, hopcount);
+                /* Switch device has an associated destID */
+                rdev->destid = RIO_INVALID_DESTID;
 
         /* If a PE has both switch and other functions, show it as a switch */
         if (rio_is_switch(rdev)) {
@@ -347,7 +350,7 @@ static struct rio_dev *rio_setup_device(struct rio_net *net,
                 }
                 rswitch->switchid = next_switchid;
                 rswitch->hopcount = hopcount;
-                rswitch->destid = 0xffff;
+                rswitch->destid = destid;
                 /* Initialize switch route table */
                 for (rdid = 0; rdid < RIO_MAX_ROUTE_ENTRIES; rdid++)
                         rswitch->route_table[rdid] = RIO_INVALID_ROUTE;
@@ -422,7 +425,7 @@ rio_sport_is_active(struct rio_mport *port, u16 destid, u8 hopcount, int sport)
 /**
  * rio_route_add_entry- Add a route entry to a switch routing table
  * @mport: Master port to send transaction
- * @rdev: Switch device
+ * @rswitch: Switch device
  * @table: Routing table ID
  * @route_destid: Destination ID to be routed
  * @route_port: Port number to be routed
@@ -434,18 +437,18 @@ rio_sport_is_active(struct rio_mport *port, u16 destid, u8 hopcount, int sport)
  * %RIO_GLOBAL_TABLE in @table. Returns %0 on success or %-EINVAL
  * on failure.
  */
-static int rio_route_add_entry(struct rio_mport *mport, struct rio_dev *rdev,
+static int rio_route_add_entry(struct rio_mport *mport, struct rio_switch *rswitch,
                                u16 table, u16 route_destid, u8 route_port)
 {
-        return rdev->rswitch->add_entry(mport, rdev->rswitch->destid,
-                                        rdev->rswitch->hopcount, table,
+        return rswitch->add_entry(mport, rswitch->destid,
+                                        rswitch->hopcount, table,
                                         route_destid, route_port);
 }
 
 /**
  * rio_route_get_entry- Read a route entry in a switch routing table
  * @mport: Master port to send transaction
- * @rdev: Switch device
+ * @rswitch: Switch device
  * @table: Routing table ID
  * @route_destid: Destination ID to be routed
  * @route_port: Pointer to read port number into
@@ -458,11 +461,11 @@ static int rio_route_add_entry(struct rio_mport *mport, struct rio_dev *rdev,
  * on failure.
  */
 static int
-rio_route_get_entry(struct rio_mport *mport, struct rio_dev *rdev, u16 table,
+rio_route_get_entry(struct rio_mport *mport, struct rio_switch *rswitch, u16 table,
                     u16 route_destid, u8 * route_port)
 {
-        return rdev->rswitch->get_entry(mport, rdev->rswitch->destid,
-                                        rdev->rswitch->hopcount, table,
+        return rswitch->get_entry(mport, rswitch->destid,
+                                        rswitch->hopcount, table,
                                         route_destid, route_port);
 }
 
@@ -552,6 +555,8 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port,
         int port_num;
         int num_ports;
         int cur_destid;
+        int sw_destid;
+        int sw_inport;
         struct rio_dev *rdev;
         u16 destid;
         int tmp;
@@ -594,15 +599,17 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port,
 
         if (rio_is_switch(rdev)) {
                 next_switchid++;
+                sw_inport = rio_get_swpinfo_inport(port, RIO_ANY_DESTID, hopcount);
+                rio_route_add_entry(port, rdev->rswitch, RIO_GLOBAL_TABLE,
+                                    port->host_deviceid, sw_inport);
+                rdev->rswitch->route_table[port->host_deviceid] = sw_inport;
 
                 for (destid = 0; destid < next_destid; destid++) {
-                        rio_route_add_entry(port, rdev, RIO_GLOBAL_TABLE,
-                                            destid, rio_get_swpinfo_inport(port,
-                                                                           RIO_ANY_DESTID,
-                                                                           hopcount));
-                        rdev->rswitch->route_table[destid] =
-                            rio_get_swpinfo_inport(port, RIO_ANY_DESTID,
-                                                   hopcount);
+                        if (destid == port->host_deviceid)
+                                continue;
+                        rio_route_add_entry(port, rdev->rswitch, RIO_GLOBAL_TABLE,
+                                            destid, sw_inport);
+                        rdev->rswitch->route_table[destid] = sw_inport;
                 }
 
                 num_ports =
@@ -610,9 +617,9 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port,
                 pr_debug(
                     "RIO: found %s (vid %4.4x did %4.4x) with %d ports\n",
                     rio_name(rdev), rdev->vid, rdev->did, num_ports);
+                sw_destid = next_destid;
                 for (port_num = 0; port_num < num_ports; port_num++) {
-                        if (rio_get_swpinfo_inport
-                            (port, RIO_ANY_DESTID, hopcount) == port_num)
+                        if (sw_inport == port_num)
                                 continue;
 
                         cur_destid = next_destid;
@@ -622,7 +629,7 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port,
                                 pr_debug(
                                     "RIO: scanning device on port %d\n",
                                     port_num);
-                                rio_route_add_entry(port, rdev,
+                                rio_route_add_entry(port, rdev->rswitch,
                                                     RIO_GLOBAL_TABLE,
                                                     RIO_ANY_DESTID, port_num);
 
@@ -633,7 +640,9 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port,
                                 if (next_destid > cur_destid) {
                                         for (destid = cur_destid;
                                              destid < next_destid; destid++) {
-                                                rio_route_add_entry(port, rdev,
+                                                if (destid == port->host_deviceid)
+                                                        continue;
+                                                rio_route_add_entry(port, rdev->rswitch,
                                                                     RIO_GLOBAL_TABLE,
                                                                     destid,
                                                                     port_num);
@@ -641,10 +650,18 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port,
                                                     route_table[destid] =
                                                     port_num;
                                         }
-                                        rdev->rswitch->destid = cur_destid;
                                 }
                         }
                 }
+
+                /* Check for empty switch */
+                if (next_destid == sw_destid) {
+                        next_destid++;
+                        if (next_destid == port->host_deviceid)
+                                next_destid++;
+                }
+
+                rdev->rswitch->destid = sw_destid;
         } else
                 pr_debug("RIO: found %s (vid %4.4x did %4.4x)\n",
                     rio_name(rdev), rdev->vid, rdev->did);
@@ -721,7 +738,7 @@ rio_disc_peer(struct rio_net *net, struct rio_mport *port, u16 destid,
                                     port_num);
                                 for (ndestid = 0; ndestid < RIO_ANY_DESTID;
                                      ndestid++) {
-                                        rio_route_get_entry(port, rdev,
+                                        rio_route_get_entry(port, rdev->rswitch,
                                                             RIO_GLOBAL_TABLE,
                                                             ndestid,
                                                             &route_port);
@@ -798,6 +815,44 @@ static struct rio_net __devinit *rio_alloc_net(struct rio_mport *port)
 }
 
 /**
+ * rio_update_route_tables- Updates route tables in switches
+ * @port: Master port associated with the RIO network
+ *
+ * For each enumerated device, ensure that each switch in a system
+ * has correct routing entries. Add routes for devices that where
+ * unknown dirung the first enumeration pass through the switch.
+ */
+static void rio_update_route_tables(struct rio_mport *port)
+{
+        struct rio_dev *rdev;
+        struct rio_switch *rswitch;
+        u8 sport;
+        u16 destid;
+
+        list_for_each_entry(rdev, &rio_devices, global_list) {
+
+                destid = (rio_is_switch(rdev))?rdev->rswitch->destid:rdev->destid;
+
+                list_for_each_entry(rswitch, &rio_switches, node) {
+
+                        if (rio_is_switch(rdev) && (rdev->rswitch == rswitch))
+                                continue;
+
+                        if (RIO_INVALID_ROUTE == rswitch->route_table[destid]) {
+
+                                sport = rio_get_swpinfo_inport(port,
+                                                rswitch->destid, rswitch->hopcount);
+
+                                if (rswitch->add_entry) {
+                                        rio_route_add_entry(port, rswitch, RIO_GLOBAL_TABLE, destid, sport);
+                                        rswitch->route_table[destid] = sport;
+                                }
+                        }
+                }
+        }
+}
+
+/**
  * rio_enum_mport- Start enumeration through a master port
  * @mport: Master port to send transactions
  *
@@ -838,6 +893,7 @@ int rio_enum_mport(struct rio_mport *mport)
                         rc = -EBUSY;
                         goto out;
                 }
+                rio_update_route_tables(mport);
                 rio_clear_locks(mport);
         } else {
                 printk(KERN_INFO "RIO: master port %d link inactive\n",
@@ -865,8 +921,8 @@ static void rio_build_route_tables(void)
             if (rio_is_switch(rdev))
                 for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++) {
                         if (rio_route_get_entry
-                            (rdev->net->hport, rdev, RIO_GLOBAL_TABLE, i,
-                             &sport) < 0)
+                            (rdev->net->hport, rdev->rswitch, RIO_GLOBAL_TABLE,
+                             i, &sport) < 0)
                                 continue;
                         rdev->rswitch->route_table[i] = sport;
                 }
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 09660e2ab051..4bbca500d3d2 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1,4 +1,4 @@
-\#
+#
 # RTC class/drivers configuration
 #
 
@@ -95,6 +95,29 @@ config RTC_INTF_DEV_UIE_EMUL
 comment "RTC drivers"
         depends on RTC_CLASS
 
+# this 'CMOS' RTC driver is arch dependent because <asm-generic/rtc.h>
+# requires <asm/mc146818rtc.h> defining CMOS_READ/CMOS_WRITE, and a
+# global rtc_lock ... it's not yet just another platform_device.
+
+config RTC_DRV_CMOS
+        tristate "PC-style 'CMOS' real time clock"
+        depends on RTC_CLASS && (X86_PC || ALPHA || ARM26 || ARM \
+                || M32R || ATARI || POWERPC)
+        help
+          Say "yes" here to get direct support for the real time clock
+          found in every PC or ACPI-based system, and some other boards.
+          Specifically the original MC146818, compatibles like those in
+          PC south bridges, the DS12887 or M48T86, some multifunction
+          or LPC bus chips, and so on.
+
+          Your system will need to define the platform device used by
+          this driver, otherwise it won't be accessible.  This means
+          you can safely enable this driver if you don't know whether
+          or not your board has this kind of hardware.
+
+          This driver can also be built as a module. If so, the module
+          will be called rtc-cmos.
+
 config RTC_DRV_X1205
         tristate "Xicor/Intersil X1205"
         depends on RTC_CLASS && I2C
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index e6beedacc966..92bfe1b3a5fa 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_RTC_INTF_SYSFS)	+= rtc-sysfs.o
 obj-$(CONFIG_RTC_INTF_PROC)     += rtc-proc.o
 obj-$(CONFIG_RTC_INTF_DEV)      += rtc-dev.o
 
+obj-$(CONFIG_RTC_DRV_CMOS)      += rtc-cmos.o
 obj-$(CONFIG_RTC_DRV_X1205)     += rtc-x1205.o
 obj-$(CONFIG_RTC_DRV_ISL1208)   += rtc-isl1208.o
 obj-$(CONFIG_RTC_DRV_TEST)      += rtc-test.o
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
new file mode 100644
index 000000000000..85bf795abdcc
--- /dev/null
+++ b/drivers/rtc/rtc-cmos.c
@@ -0,0 +1,725 @@
+/*
+ * RTC class driver for "CMOS RTC":  PCs, ACPI, etc
+ *
+ * Copyright (C) 1996 Paul Gortmaker (drivers/char/rtc.c)
+ * Copyright (C) 2006 David Brownell (convert to new framework)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+/*
+ * The original "cmos clock" chip was an MC146818 chip, now obsolete.
+ * That defined the register interface now provided by all PCs, some
+ * non-PC systems, and incorporated into ACPI.  Modern PC chipsets
+ * integrate an MC146818 clone in their southbridge, and boards use
+ * that instead of discrete clones like the DS12887 or M48T86.  There
+ * are also clones that connect using the LPC bus.
+ *
+ * That register API is also used directly by various other drivers
+ * (notably for integrated NVRAM), infrastructure (x86 has code to
+ * bypass the RTC framework, directly reading the RTC during boot
+ * and updating minutes/seconds for systems using NTP synch) and
+ * utilities (like userspace 'hwclock', if no /dev node exists).
+ *
+ * So **ALL** calls to CMOS_READ and CMOS_WRITE must be done with
+ * interrupts disabled, holding the global rtc_lock, to exclude those
+ * other drivers and utilities on correctly configured systems.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
+
+/* this is for "generic access to PC-style RTC" using CMOS_READ/CMOS_WRITE */
+#include <asm-generic/rtc.h>
+
+
+struct cmos_rtc {
+        struct rtc_device       *rtc;
+        struct device           *dev;
+        int                     irq;
+        struct resource         *iomem;
+
+        u8                      suspend_ctrl;
+
+        /* newer hardware extends the original register set */
+        u8                      day_alrm;
+        u8                      mon_alrm;
+        u8                      century;
+};
+
+/* both platform and pnp busses use negative numbers for invalid irqs */
+#define is_valid_irq(n)         ((n) >= 0)
+
+static const char driver_name[] = "rtc_cmos";
+
+/*----------------------------------------------------------------*/
+
+static int cmos_read_time(struct device *dev, struct rtc_time *t)
+{
+        /* REVISIT:  if the clock has a "century" register, use
+         * that instead of the heuristic in get_rtc_time().
+         * That'll make Y3K compatility (year > 2070) easy!
+         */
+        get_rtc_time(t);
+        return 0;
+}
+
+static int cmos_set_time(struct device *dev, struct rtc_time *t)
+{
+        /* REVISIT:  set the "century" register if available
+         *
+         * NOTE: this ignores the issue whereby updating the seconds
+         * takes effect exactly 500ms after we write the register.
+         * (Also queueing and other delays before we get this far.)
+         */
+        return set_rtc_time(t);
+}
+
+static int cmos_read_alarm(struct device *dev, struct rtc_wkalrm *t)
+{
+        struct cmos_rtc *cmos = dev_get_drvdata(dev);
+        unsigned char   rtc_control;
+
+        if (!is_valid_irq(cmos->irq))
+                return -EIO;
+
+        /* Basic alarms only support hour, minute, and seconds fields.
+         * Some also support day and month, for alarms up to a year in
+         * the future.
+         */
+        t->time.tm_mday = -1;
+        t->time.tm_mon = -1;
+
+        spin_lock_irq(&rtc_lock);
+        t->time.tm_sec = CMOS_READ(RTC_SECONDS_ALARM);
+        t->time.tm_min = CMOS_READ(RTC_MINUTES_ALARM);
+        t->time.tm_hour = CMOS_READ(RTC_HOURS_ALARM);
+
+        if (cmos->day_alrm) {
+                t->time.tm_mday = CMOS_READ(cmos->day_alrm);
+                if (!t->time.tm_mday)
+                        t->time.tm_mday = -1;
+
+                if (cmos->mon_alrm) {
+                        t->time.tm_mon = CMOS_READ(cmos->mon_alrm);
+                        if (!t->time.tm_mon)
+                                t->time.tm_mon = -1;
+                }
+        }
+
+        rtc_control = CMOS_READ(RTC_CONTROL);
+        spin_unlock_irq(&rtc_lock);
+
+        /* REVISIT this assumes PC style usage:  always BCD */
+
+        if (((unsigned)t->time.tm_sec) < 0x60)
+                t->time.tm_sec = BCD2BIN(t->time.tm_sec);
+        else
+                t->time.tm_sec = -1;
+        if (((unsigned)t->time.tm_min) < 0x60)
+                t->time.tm_min = BCD2BIN(t->time.tm_min);
+        else
+                t->time.tm_min = -1;
+        if (((unsigned)t->time.tm_hour) < 0x24)
+                t->time.tm_hour = BCD2BIN(t->time.tm_hour);
+        else
+                t->time.tm_hour = -1;
+
+        if (cmos->day_alrm) {
+                if (((unsigned)t->time.tm_mday) <= 0x31)
+                        t->time.tm_mday = BCD2BIN(t->time.tm_mday);
+                else
+                        t->time.tm_mday = -1;
+                if (cmos->mon_alrm) {
+                        if (((unsigned)t->time.tm_mon) <= 0x12)
+                                t->time.tm_mon = BCD2BIN(t->time.tm_mon) - 1;
+                        else
+                                t->time.tm_mon = -1;
+                }
+        }
+        t->time.tm_year = -1;
+
+        t->enabled = !!(rtc_control & RTC_AIE);
+        t->pending = 0;
+
+        return 0;
+}
+
+static int cmos_set_alarm(struct device *dev, struct rtc_wkalrm *t)
+{
+        struct cmos_rtc *cmos = dev_get_drvdata(dev);
+        unsigned char   mon, mday, hrs, min, sec;
+        unsigned char   rtc_control, rtc_intr;
+
+        if (!is_valid_irq(cmos->irq))
+                return -EIO;
+
+        /* REVISIT this assumes PC style usage:  always BCD */
+
+        /* Writing 0xff means "don't care" or "match all".  */
+
+        mon = t->time.tm_mon;
+        mon = (mon < 12) ? BIN2BCD(mon) : 0xff;
+        mon++;
+
+        mday = t->time.tm_mday;
+        mday = (mday >= 1 && mday <= 31) ? BIN2BCD(mday) : 0xff;
+
+        hrs = t->time.tm_hour;
+        hrs = (hrs < 24) ? BIN2BCD(hrs) : 0xff;
+
+        min = t->time.tm_min;
+        min = (min < 60) ? BIN2BCD(min) : 0xff;
+
+        sec = t->time.tm_sec;
+        sec = (sec < 60) ? BIN2BCD(sec) : 0xff;
+
+        spin_lock_irq(&rtc_lock);
+
+        /* next rtc irq must not be from previous alarm setting */
+        rtc_control = CMOS_READ(RTC_CONTROL);
+        rtc_control &= ~RTC_AIE;
+        CMOS_WRITE(rtc_control, RTC_CONTROL);
+        rtc_intr = CMOS_READ(RTC_INTR_FLAGS);
+        if (rtc_intr)
+                rtc_update_irq(&cmos->rtc->class_dev, 1, rtc_intr);
+
+        /* update alarm */
+        CMOS_WRITE(hrs, RTC_HOURS_ALARM);
+        CMOS_WRITE(min, RTC_MINUTES_ALARM);
+        CMOS_WRITE(sec, RTC_SECONDS_ALARM);
+
+        /* the system may support an "enhanced" alarm */
+        if (cmos->day_alrm) {
+                CMOS_WRITE(mday, cmos->day_alrm);
+                if (cmos->mon_alrm)
+                        CMOS_WRITE(mon, cmos->mon_alrm);
+        }
+
+        if (t->enabled) {
+                rtc_control |= RTC_AIE;
+                CMOS_WRITE(rtc_control, RTC_CONTROL);
+                rtc_intr = CMOS_READ(RTC_INTR_FLAGS);
+                if (rtc_intr)
+                        rtc_update_irq(&cmos->rtc->class_dev, 1, rtc_intr);
+        }
+
+        spin_unlock_irq(&rtc_lock);
+
+        return 0;
+}
+
+static int cmos_set_freq(struct device *dev, int freq)
+{
+        struct cmos_rtc *cmos = dev_get_drvdata(dev);
+        int             f;
+        unsigned long   flags;
+
+        if (!is_valid_irq(cmos->irq))
+                return -ENXIO;
+
+        /* 0 = no irqs; 1 = 2^15 Hz ... 15 = 2^0 Hz */
+        f = ffs(freq);
+        if (f != 0) {
+                if (f-- > 16 || freq != (1 << f))
+                        return -EINVAL;
+                f = 16 - f;
+        }
+
+        spin_lock_irqsave(&rtc_lock, flags);
+        CMOS_WRITE(RTC_REF_CLCK_32KHZ | f, RTC_FREQ_SELECT);
+        spin_unlock_irqrestore(&rtc_lock, flags);
+
+        return 0;
+}
+
+#if defined(CONFIG_RTC_INTF_DEV) || defined(CONFIG_RTC_INTF_DEV_MODULE)
+
+static int
+cmos_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
+{
+        struct cmos_rtc *cmos = dev_get_drvdata(dev);
+        unsigned char   rtc_control, rtc_intr;
+        unsigned long   flags;
+
+        switch (cmd) {
+        case RTC_AIE_OFF:
+        case RTC_AIE_ON:
+        case RTC_UIE_OFF:
+        case RTC_UIE_ON:
+        case RTC_PIE_OFF:
+        case RTC_PIE_ON:
+                if (!is_valid_irq(cmos->irq))
+                        return -EINVAL;
+                break;
+        default:
+                return -ENOIOCTLCMD;
+        }
+
+        spin_lock_irqsave(&rtc_lock, flags);
+        rtc_control = CMOS_READ(RTC_CONTROL);
+        switch (cmd) {
+        case RTC_AIE_OFF:       /* alarm off */
+                rtc_control &= ~RTC_AIE;
+                break;
+        case RTC_AIE_ON:        /* alarm on */
+                rtc_control |= RTC_AIE;
+                break;
+        case RTC_UIE_OFF:       /* update off */
+                rtc_control &= ~RTC_UIE;
+                break;
+        case RTC_UIE_ON:        /* update on */
+                rtc_control |= RTC_UIE;
+                break;
+        case RTC_PIE_OFF:       /* periodic off */
+                rtc_control &= ~RTC_PIE;
+                break;
+        case RTC_PIE_ON:        /* periodic on */
+                rtc_control |= RTC_PIE;
+                break;
+        }
+        CMOS_WRITE(rtc_control, RTC_CONTROL);
+        rtc_intr = CMOS_READ(RTC_INTR_FLAGS);
+        if (rtc_intr)
+                rtc_update_irq(&cmos->rtc->class_dev, 1, rtc_intr);
+        spin_unlock_irqrestore(&rtc_lock, flags);
+        return 0;
+}
+
+#else
+#define cmos_rtc_ioctl  NULL
+#endif
+
+#if defined(CONFIG_RTC_INTF_PROC) || defined(CONFIG_RTC_INTF_PROC_MODULE)
+
+static int cmos_procfs(struct device *dev, struct seq_file *seq)
+{
+        struct cmos_rtc *cmos = dev_get_drvdata(dev);
+        unsigned char   rtc_control, valid;
+
+        spin_lock_irq(&rtc_lock);
+        rtc_control = CMOS_READ(RTC_CONTROL);
+        valid = CMOS_READ(RTC_VALID);
+        spin_unlock_irq(&rtc_lock);
+
+        /* NOTE:  at least ICH6 reports battery status using a different
+         * (non-RTC) bit; and SQWE is ignored on many current systems.
+         */
+        return seq_printf(seq,
+                        "periodic_IRQ\t: %s\n"
+                        "update_IRQ\t: %s\n"
+                        // "square_wave\t: %s\n"
+                        // "BCD\t\t: %s\n"
+                        "DST_enable\t: %s\n"
+                        "periodic_freq\t: %d\n"
+                        "batt_status\t: %s\n",
+                        (rtc_control & RTC_PIE) ? "yes" : "no",
+                        (rtc_control & RTC_UIE) ? "yes" : "no",
+                        // (rtc_control & RTC_SQWE) ? "yes" : "no",
+                        // (rtc_control & RTC_DM_BINARY) ? "no" : "yes",
+                        (rtc_control & RTC_DST_EN) ? "yes" : "no",
+                        cmos->rtc->irq_freq,
+                        (valid & RTC_VRT) ? "okay" : "dead");
+}
+
+#else
+#define cmos_procfs     NULL
+#endif
+
+static const struct rtc_class_ops cmos_rtc_ops = {
+        .ioctl          = cmos_rtc_ioctl,
+        .read_time      = cmos_read_time,
+        .set_time       = cmos_set_time,
+        .read_alarm     = cmos_read_alarm,
+        .set_alarm      = cmos_set_alarm,
+        .proc           = cmos_procfs,
+        .irq_set_freq   = cmos_set_freq,
+};
+
+/*----------------------------------------------------------------*/
+
+static struct cmos_rtc  cmos_rtc;
+
+static irqreturn_t cmos_interrupt(int irq, void *p)
+{
+        u8              irqstat;
+
+        spin_lock(&rtc_lock);
+        irqstat = CMOS_READ(RTC_INTR_FLAGS);
+        spin_unlock(&rtc_lock);
+
+        if (irqstat) {
+                /* NOTE: irqstat may have e.g. RTC_PF set
+                 * even when RTC_PIE is clear...
+                 */
+                rtc_update_irq(p, 1, irqstat);
+                return IRQ_HANDLED;
+        } else
+                return IRQ_NONE;
+}
+
+#ifdef  CONFIG_PNPACPI
+#define is_pnpacpi()    1
+#define INITSECTION
+
+#else
+#define is_pnpacpi()    0
+#define INITSECTION     __init
+#endif
+
+static int INITSECTION
+cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
+{
+        struct cmos_rtc_board_info      *info = dev->platform_data;
+        int                             retval = 0;
+        unsigned char                   rtc_control;
+
+        /* there can be only one ... */
+        if (cmos_rtc.dev)
+                return -EBUSY;
+
+        if (!ports)
+                return -ENODEV;
+
+        cmos_rtc.irq = rtc_irq;
+        cmos_rtc.iomem = ports;
+
+        /* For ACPI systems the info comes from the FADT.  On others,
+         * board specific setup provides it as appropriate.
+         */
+        if (info) {
+                cmos_rtc.day_alrm = info->rtc_day_alarm;
+                cmos_rtc.mon_alrm = info->rtc_mon_alarm;
+                cmos_rtc.century = info->rtc_century;
+        }
+
+        cmos_rtc.rtc = rtc_device_register(driver_name, dev,
+                                &cmos_rtc_ops, THIS_MODULE);
+        if (IS_ERR(cmos_rtc.rtc))
+                return PTR_ERR(cmos_rtc.rtc);
+
+        cmos_rtc.dev = dev;
+        dev_set_drvdata(dev, &cmos_rtc);
+
+        /* platform and pnp busses handle resources incompatibly.
+         *
+         * REVISIT for non-x86 systems we may need to handle io memory
+         * resources: ioremap them, and request_mem_region().
+         */
+        if (is_pnpacpi()) {
+                retval = request_resource(&ioport_resource, ports);
+                if (retval < 0) {
+                        dev_dbg(dev, "i/o registers already in use\n");
+                        goto cleanup0;
+                }
+        }
+        rename_region(ports, cmos_rtc.rtc->class_dev.class_id);
+
+        spin_lock_irq(&rtc_lock);
+
+        /* force periodic irq to CMOS reset default of 1024Hz;
+         *
+         * REVISIT it's been reported that at least one x86_64 ALI mobo
+         * doesn't use 32KHz here ... for portability we might need to
+         * do something about other clock frequencies.
+         */
+        CMOS_WRITE(RTC_REF_CLCK_32KHZ | 0x06, RTC_FREQ_SELECT);
+        cmos_rtc.rtc->irq_freq = 1024;
+
+        /* disable irqs.
+         *
+         * NOTE after changing RTC_xIE bits we always read INTR_FLAGS;
+         * allegedly some older rtcs need that to handle irqs properly
+         */
+        rtc_control = CMOS_READ(RTC_CONTROL);
+        rtc_control &= ~(RTC_PIE | RTC_AIE | RTC_UIE);
+        CMOS_WRITE(rtc_control, RTC_CONTROL);
+        CMOS_READ(RTC_INTR_FLAGS);
+
+        spin_unlock_irq(&rtc_lock);
+
+        /* FIXME teach the alarm code how to handle binary mode;
+         * <asm-generic/rtc.h> doesn't know 12-hour mode either.
+         */
+        if (!(rtc_control & RTC_24H) || (rtc_control & (RTC_DM_BINARY))) {
+                dev_dbg(dev, "only 24-hr BCD mode supported\n");
+                retval = -ENXIO;
+                goto cleanup1;
+        }
+
+        if (is_valid_irq(rtc_irq))
+                retval = request_irq(rtc_irq, cmos_interrupt, IRQF_DISABLED,
+                                cmos_rtc.rtc->class_dev.class_id,
+                                &cmos_rtc.rtc->class_dev);
+        if (retval < 0) {
+                dev_dbg(dev, "IRQ %d is already in use\n", rtc_irq);
+                goto cleanup1;
+        }
+
+        /* REVISIT optionally make 50 or 114 bytes NVRAM available,
+         * like rtc-ds1553, rtc-ds1742 ... this will often include
+         * registers for century, and day/month alarm.
+         */
+
+        pr_info("%s: alarms up to one %s%s\n",
+                        cmos_rtc.rtc->class_dev.class_id,
+                        is_valid_irq(rtc_irq)
+                                ?  (cmos_rtc.mon_alrm
+                                        ? "year"
+                                        : (cmos_rtc.day_alrm
+                                                ? "month" : "day"))
+                                : "no",
+                        cmos_rtc.century ? ", y3k" : ""
+                        );
+
+        return 0;
+
+cleanup1:
+        rename_region(ports, NULL);
+cleanup0:
+        rtc_device_unregister(cmos_rtc.rtc);
+        return retval;
+}
+
+static void cmos_do_shutdown(void)
+{
+        unsigned char   rtc_control;
+
+        spin_lock_irq(&rtc_lock);
+        rtc_control = CMOS_READ(RTC_CONTROL);
+        rtc_control &= ~(RTC_PIE|RTC_AIE|RTC_UIE);
+        CMOS_WRITE(rtc_control, RTC_CONTROL);
+        CMOS_READ(RTC_INTR_FLAGS);
+        spin_unlock_irq(&rtc_lock);
+}
+
+static void __exit cmos_do_remove(struct device *dev)
+{
+        struct cmos_rtc *cmos = dev_get_drvdata(dev);
+
+        cmos_do_shutdown();
+
+        if (is_pnpacpi())
+                release_resource(cmos->iomem);
+        rename_region(cmos->iomem, NULL);
+
+        if (is_valid_irq(cmos->irq))
+                free_irq(cmos->irq, &cmos_rtc.rtc->class_dev);
+
+        rtc_device_unregister(cmos_rtc.rtc);
+
+        cmos_rtc.dev = NULL;
+        dev_set_drvdata(dev, NULL);
+}
+
+#ifdef  CONFIG_PM
+
+static int cmos_suspend(struct device *dev, pm_message_t mesg)
+{
+        struct cmos_rtc *cmos = dev_get_drvdata(dev);
+        int             do_wake = device_may_wakeup(dev);
+        unsigned char   tmp, irqstat;
+
+        /* only the alarm might be a wakeup event source */
+        spin_lock_irq(&rtc_lock);
+        cmos->suspend_ctrl = tmp = CMOS_READ(RTC_CONTROL);
+        if (tmp & (RTC_PIE|RTC_AIE|RTC_UIE)) {
+                if (do_wake)
+                        tmp &= ~(RTC_PIE|RTC_UIE);
+                else
+                        tmp &= ~(RTC_PIE|RTC_AIE|RTC_UIE);
+                CMOS_WRITE(tmp, RTC_CONTROL);
+                irqstat = CMOS_READ(RTC_INTR_FLAGS);
+        } else
+                irqstat = 0;
+        spin_unlock_irq(&rtc_lock);
+
+        if (irqstat)
+                rtc_update_irq(&cmos->rtc->class_dev, 1, irqstat);
+
+        /* ACPI HOOK:  enable ACPI_EVENT_RTC when (tmp & RTC_AIE)
+         * ... it'd be best if we could do that under rtc_lock.
+         */
+
+        pr_debug("%s: suspend%s, ctrl %02x\n",
+                        cmos_rtc.rtc->class_dev.class_id,
+                        (tmp & RTC_AIE) ? ", alarm may wake" : "",
+                        tmp);
+
+        return 0;
+}
+
+static int cmos_resume(struct device *dev)
+{
+        struct cmos_rtc *cmos = dev_get_drvdata(dev);
+        unsigned char   tmp = cmos->suspend_ctrl;
+
+        /* REVISIT:  a mechanism to resync the system clock (jiffies)
+         * on resume should be portable between platforms ...
+         */
+
+        /* re-enable any irqs previously active */
+        if (tmp & (RTC_PIE|RTC_AIE|RTC_UIE)) {
+
+                /* ACPI HOOK:  disable ACPI_EVENT_RTC when (tmp & RTC_AIE) */
+
+                spin_lock_irq(&rtc_lock);
+                CMOS_WRITE(tmp, RTC_CONTROL);
+                tmp = CMOS_READ(RTC_INTR_FLAGS);
+                spin_unlock_irq(&rtc_lock);
+                if (tmp)
+                        rtc_update_irq(&cmos->rtc->class_dev, 1, tmp);
+        }
+
+        pr_debug("%s: resume, ctrl %02x\n",
+                        cmos_rtc.rtc->class_dev.class_id,
+                        cmos->suspend_ctrl);
+
+
+        return 0;
+}
+
+#else
+#define cmos_suspend    NULL
+#define cmos_resume     NULL
+#endif
+
+/*----------------------------------------------------------------*/
+
+/* The "CMOS" RTC normally lives on the platform_bus.  On ACPI systems,
+ * the device node may alternatively be created as a PNP device.
+ */
+
+#ifdef  CONFIG_PNPACPI
+
+#include <linux/pnp.h>
+
+static int __devinit
+cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
+{
+        /* REVISIT paranoia argues for a shutdown notifier, since PNP
+         * drivers can't provide shutdown() methods to disable IRQs.
+         * Or better yet, fix PNP to allow those methods...
+         */
+        return cmos_do_probe(&pnp->dev,
+                        &pnp->res.port_resource[0],
+                        pnp->res.irq_resource[0].start);
+}
+
+static void __exit cmos_pnp_remove(struct pnp_dev *pnp)
+{
+        cmos_do_remove(&pnp->dev);
+}
+
+#ifdef  CONFIG_PM
+
+static int cmos_pnp_suspend(struct pnp_dev *pnp, pm_message_t mesg)
+{
+        return cmos_suspend(&pnp->dev, mesg);
+}
+
+static int cmos_pnp_resume(struct pnp_dev *pnp)
+{
+        return cmos_resume(&pnp->dev);
+}
+
+#else
+#define cmos_pnp_suspend        NULL
+#define cmos_pnp_resume         NULL
+#endif
+
+
+static const struct pnp_device_id rtc_ids[] = {
+        { .id = "PNP0b00", },
+        { .id = "PNP0b01", },
+        { .id = "PNP0b02", },
+        { },
+};
+MODULE_DEVICE_TABLE(pnp, rtc_ids);
+
+static struct pnp_driver cmos_pnp_driver = {
+        .name           = (char *) driver_name,
+        .id_table       = rtc_ids,
+        .probe          = cmos_pnp_probe,
+        .remove         = __exit_p(cmos_pnp_remove),
+
+        /* flag ensures resume() gets called, and stops syslog spam */
+        .flags          = PNP_DRIVER_RES_DO_NOT_CHANGE,
+        .suspend        = cmos_pnp_suspend,
+        .resume         = cmos_pnp_resume,
+};
+
+static int __init cmos_init(void)
+{
+        return pnp_register_driver(&cmos_pnp_driver);
+}
+module_init(cmos_init);
+
+static void __exit cmos_exit(void)
+{
+        pnp_unregister_driver(&cmos_pnp_driver);
+}
+module_exit(cmos_exit);
+
+#else   /* no PNPACPI */
+
+/*----------------------------------------------------------------*/
+
+/* Platform setup should have set up an RTC device, when PNPACPI is
+ * unavailable ... this is the normal case, common even on PCs.
+ */
+
+static int __init cmos_platform_probe(struct platform_device *pdev)
+{
+        return cmos_do_probe(&pdev->dev,
+                        platform_get_resource(pdev, IORESOURCE_IO, 0),
+                        platform_get_irq(pdev, 0));
+}
+
+static int __exit cmos_platform_remove(struct platform_device *pdev)
+{
+        cmos_do_remove(&pdev->dev);
+        return 0;
+}
+
+static void cmos_platform_shutdown(struct platform_device *pdev)
+{
+        cmos_do_shutdown();
+}
+
+static struct platform_driver cmos_platform_driver = {
+        .remove         = __exit_p(cmos_platform_remove),
+        .shutdown       = cmos_platform_shutdown,
+        .driver = {
+                .name           = (char *) driver_name,
+                .suspend        = cmos_suspend,
+                .resume         = cmos_resume,
+        }
+};
+
+static int __init cmos_init(void)
+{
+        return platform_driver_probe(&cmos_platform_driver,
+                        cmos_platform_probe);
+}
+module_init(cmos_init);
+
+static void __exit cmos_exit(void)
+{
+        platform_driver_unregister(&cmos_platform_driver);
+}
+module_exit(cmos_exit);
+
+
+#endif  /* !PNPACPI */
+
+MODULE_AUTHOR("David Brownell");
+MODULE_DESCRIPTION("Driver for PC-style 'CMOS' RTCs");
+MODULE_LICENSE("GPL");
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index b9e59bc9435a..2c785148d21e 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -1063,7 +1063,6 @@ int __init zcrypt_api_init(void)
                 rc = -ENOMEM;
                 goto out_misc;
         }
-        zcrypt_entry->nlink = 1;
         zcrypt_entry->data = NULL;
         zcrypt_entry->read_proc = zcrypt_status_read;
         zcrypt_entry->write_proc = zcrypt_status_write;
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index b97dd15bdb9a..ecca1046714e 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1511,8 +1511,7 @@ lcs_txbuffer_cb(struct lcs_channel *channel, struct lcs_buffer *buffer)
         LCS_DBF_TEXT(5, trace, "txbuffcb");
         /* Put buffer back to pool. */
         lcs_release_buffer(channel, buffer);
-        card = (struct lcs_card *)
-                ((char *) channel - offsetof(struct lcs_card, write));
+        card = container_of(channel, struct lcs_card, write);
         if (netif_queue_stopped(card->dev) && netif_carrier_ok(card->dev))
                 netif_wake_queue(card->dev);
         spin_lock(&card->lock);
@@ -1810,8 +1809,7 @@ lcs_get_frames_cb(struct lcs_channel *channel, struct lcs_buffer *buffer)
                 LCS_DBF_TEXT(4, trace, "-eiogpkt");
                 return;
         }
-        card = (struct lcs_card *)
-                ((char *) channel - offsetof(struct lcs_card, read));
+        card = container_of(channel, struct lcs_card, read);
         offset = 0;
         while (lcs_hdr->offset != 0) {
                 if (lcs_hdr->offset <= 0 ||
diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c
index 640536ef77dc..9c3794310879 100644
--- a/drivers/scsi/53c7xx.c
+++ b/drivers/scsi/53c7xx.c
@@ -3099,7 +3099,6 @@ allocate_cmd (Scsi_Cmnd *cmd) {
         real = get_zeroed_page(GFP_ATOMIC);
         if (real == 0)
                 return NULL;
-        memset((void *)real, 0, 4096);
         cache_push(virt_to_phys((void *)real), 4096);
         cache_clear(virt_to_phys((void *)real), 4096);
         kernel_set_cachemode((void *)real, 4096, IOMAP_NOCACHE_SER);
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index da94e126ca83..0cd7eed9196c 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -1052,10 +1052,9 @@ static inline struct asd_ascb *asd_ascb_alloc(struct asd_ha_struct *asd_ha,
         struct asd_ascb *ascb;
         unsigned long flags;
 
-        ascb = kmem_cache_alloc(asd_ascb_cache, gfp_flags);
+        ascb = kmem_cache_zalloc(asd_ascb_cache, gfp_flags);
 
         if (ascb) {
-                memset(ascb, 0, sizeof(*ascb));
                 ascb->dma_scb.size = sizeof(struct scb);
                 ascb->dma_scb.vaddr = dma_pool_alloc(asd_ha->scb_pool,
                                                      gfp_flags,
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index f02f48a882a9..a1cd6e6a292a 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -388,10 +388,9 @@ int scsi_execute_async(struct scsi_device *sdev, const unsigned char *cmd,
         int err = 0;
         int write = (data_direction == DMA_TO_DEVICE);
 
-        sioc = kmem_cache_alloc(scsi_io_context_cache, gfp);
+        sioc = kmem_cache_zalloc(scsi_io_context_cache, gfp);
         if (!sioc)
                 return DRIVER_ERROR << 24;
-        memset(sioc, 0, sizeof(*sioc));
 
         req = blk_get_request(sdev->request_queue, write, gfp);
         if (!req)
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 5261f0af8b10..2964ca9df5a0 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -920,12 +920,16 @@ static void autoconfig(struct uart_8250_port *up, unsigned int probeflags)
 #ifdef __i386__
                 outb(0xff, 0x080);
 #endif
-                scratch2 = serial_inp(up, UART_IER);
+                /*
+                 * Mask out IER[7:4] bits for test as some UARTs (e.g. TL
+                 * 16C754B) allow only to modify them if an EFR bit is set.
+                 */
+                scratch2 = serial_inp(up, UART_IER) & 0x0f;
                 serial_outp(up, UART_IER, 0x0F);
 #ifdef __i386__
                 outb(0, 0x080);
 #endif
-                scratch3 = serial_inp(up, UART_IER);
+                scratch3 = serial_inp(up, UART_IER) & 0x0f;
                 serial_outp(up, UART_IER, scratch);
                 if (scratch2 != 0 || scratch3 != 0x0F) {
                         /*
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 52e2e64c6649..a2dac378bda9 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -679,6 +679,13 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
          */
         {
                 .vendor         = PCI_VENDOR_ID_PLX,
+                .device         = PCI_DEVICE_ID_PLX_9030,
+                .subvendor      = PCI_SUBVENDOR_ID_PERLE,
+                .subdevice      = PCI_ANY_ID,
+                .setup          = pci_default_setup,
+        },
+        {
+                .vendor         = PCI_VENDOR_ID_PLX,
                 .device         = PCI_DEVICE_ID_PLX_9050,
                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
@@ -936,6 +943,7 @@ enum pci_board_num_t {
 
         pbn_b2_1_115200,
         pbn_b2_2_115200,
+        pbn_b2_4_115200,
         pbn_b2_8_115200,
 
         pbn_b2_1_460800,
@@ -1249,6 +1257,12 @@ static struct pciserial_board pci_boards[] __devinitdata = {
                 .base_baud      = 115200,
                 .uart_offset    = 8,
         },
+        [pbn_b2_4_115200] = {
+                .flags          = FL_BASE2,
+                .num_ports      = 4,
+                .base_baud      = 115200,
+                .uart_offset    = 8,
+        },
         [pbn_b2_8_115200] = {
                 .flags          = FL_BASE2,
                 .num_ports      = 8,
@@ -1990,6 +2004,10 @@ static struct pci_device_id serial_pci_tbl[] = {
         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
                 pbn_panacom2 },
+        {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
+                PCI_VENDOR_ID_ESDGMBH,
+                PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
+                pbn_b2_4_115200 },
         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0, 
@@ -2379,6 +2397,15 @@ static struct pci_device_id serial_pci_tbl[] = {
                 pbn_b2_2_115200 },
 
         /*
+         * Perle PCI-RAS cards
+         */
+        {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
+                PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
+                0, 0, pbn_b2_4_921600 },
+        {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
+                PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
+                0, 0, pbn_b2_8_921600 },
+        /*
          * These entries match devices with class COMMUNICATION_SERIAL,
          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
          */
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 2978c09860ee..5cc6b91f8408 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -916,6 +916,11 @@ config SERIAL_TXX9
 config HAS_TXX9_SERIAL
         bool
 
+config SERIAL_TXX9_NR_UARTS
+        int "Maximum number of TMPTX39XX/49XX SIO ports"
+        depends on SERIAL_TXX9
+        default "6"
+
 config SERIAL_TXX9_CONSOLE
         bool "TMPTX39XX/49XX SIO Console support"
         depends on SERIAL_TXX9=y
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 42b050c46abe..312bef6bd583 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -3173,12 +3173,8 @@ do_softint(void *private_)
         if (!tty)
                 return;
 
-        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) {
-                if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
-                    tty->ldisc.write_wakeup)
-                        (tty->ldisc.write_wakeup)(tty);
-                wake_up_interruptible(&tty->write_wait);
-        }
+        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event))
+                tty_wakeup(tty);
 }
 
 static int
@@ -3798,11 +3794,7 @@ rs_flush_buffer(struct tty_struct *tty)
         info->xmit.head = info->xmit.tail = 0;
         restore_flags(flags);
 
-        wake_up_interruptible(&tty->write_wait);
-
-        if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
-            tty->ldisc.write_wakeup)
-                (tty->ldisc.write_wakeup)(tty);
+        tty_wakeup(tty);
 }
 
 /*
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index c862f67c985a..f540212e7409 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -2685,7 +2685,7 @@ static int ioc4_serial_remove_one(struct ioc4_driver_data *idd)
                 free_irq(control->ic_irq, soft);
                 if (soft->is_ioc4_serial_addr) {
                         iounmap(soft->is_ioc4_serial_addr);
-                        release_region((unsigned long)
+                        release_mem_region((unsigned long)
                              soft->is_ioc4_serial_addr,
                                 sizeof(struct ioc4_serial));
                 }
@@ -2790,7 +2790,7 @@ ioc4_serial_attach_one(struct ioc4_driver_data *idd)
         /* request serial registers */
         tmp_addr1 = idd->idd_bar0 + IOC4_SERIAL_OFFSET;
 
-        if (!request_region(tmp_addr1, sizeof(struct ioc4_serial),
+        if (!request_mem_region(tmp_addr1, sizeof(struct ioc4_serial),
                                         "sioc4_uart")) {
                 printk(KERN_WARNING
                         "ioc4 (%p): unable to get request region for "
@@ -2889,7 +2889,7 @@ out3:
 out2:
         if (serial)
                 iounmap(serial);
-        release_region(tmp_addr1, sizeof(struct ioc4_serial));
+        release_mem_region(tmp_addr1, sizeof(struct ioc4_serial));
 out1:
 
         return ret;
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 7186a82c4759..f4440d329310 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -37,6 +37,7 @@
  *      1.06    Do not insert a char caused previous overrun.
  *              Fix some spin_locks.
  *              Do not call uart_add_one_port for absent ports.
+ *      1.07    Use CONFIG_SERIAL_TXX9_NR_UARTS.  Cleanup.
  */
 
 #if defined(CONFIG_SERIAL_TXX9_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
@@ -58,9 +59,8 @@
 #include <linux/mutex.h>
 
 #include <asm/io.h>
-#include <asm/irq.h>
 
-static char *serial_version = "1.06";
+static char *serial_version = "1.07";
 static char *serial_name = "TX39/49 Serial driver";
 
 #define PASS_LIMIT      256
@@ -88,12 +88,7 @@ static char *serial_name = "TX39/49 Serial driver";
 /*
  * Number of serial ports
  */
-#ifdef ENABLE_SERIAL_TXX9_PCI
-#define NR_PCI_BOARDS   4
-#define UART_NR  (4 + NR_PCI_BOARDS)
-#else
-#define UART_NR  4
-#endif
+#define UART_NR  CONFIG_SERIAL_TXX9_NR_UARTS
 
 #define HIGH_BITS_OFFSET        ((sizeof(long)-sizeof(int))*8)
 
@@ -987,6 +982,7 @@ int __init early_serial_txx9_setup(struct uart_port *port)
 }
 
 #ifdef ENABLE_SERIAL_TXX9_PCI
+#ifdef CONFIG_PM
 /**
  *      serial_txx9_suspend_port - suspend one serial port
  *      @line:  serial line number
@@ -1008,6 +1004,7 @@ static void serial_txx9_resume_port(int line)
 {
         uart_resume_port(&serial_txx9_reg, &serial_txx9_ports[line].port);
 }
+#endif
 
 static DEFINE_MUTEX(serial_txx9_mutex);
 
@@ -1118,6 +1115,7 @@ static void __devexit pciserial_txx9_remove_one(struct pci_dev *dev)
         }
 }
 
+#ifdef CONFIG_PM
 static int pciserial_txx9_suspend_one(struct pci_dev *dev, pm_message_t state)
 {
         int line = (int)(long)pci_get_drvdata(dev);
@@ -1142,11 +1140,10 @@ static int pciserial_txx9_resume_one(struct pci_dev *dev)
         }
         return 0;
 }
+#endif
 
-static struct pci_device_id serial_txx9_pci_tbl[] = {
-        {       PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC,
-                PCI_ANY_ID, PCI_ANY_ID,
-                0, 0, 0 },
+static const struct pci_device_id serial_txx9_pci_tbl[] = {
+        { PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC) },
         { 0, }
 };
 
@@ -1154,8 +1151,10 @@ static struct pci_driver serial_txx9_pci_driver = {
         .name           = "serial_txx9",
         .probe          = pciserial_txx9_init_one,
         .remove         = __devexit_p(pciserial_txx9_remove_one),
+#ifdef CONFIG_PM
         .suspend        = pciserial_txx9_suspend_one,
         .resume         = pciserial_txx9_resume_one,
+#endif
         .id_table       = serial_txx9_pci_tbl,
 };
 
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index cd6b65333b71..2dd6eed50aa0 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -654,7 +654,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
                 ret = -ENODEV;
                 goto out_pci;
         }
-        if (!request_region(idd->pma, IOC3_PCI_SIZE, "ioc3")) {
+        if (!request_mem_region(idd->pma, IOC3_PCI_SIZE, "ioc3")) {
                 printk(KERN_WARNING
                        "%s: Unable to request IOC3 region "
                        "for pci_dev %s.\n",
@@ -744,7 +744,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
         return 0;
 
 out_misc_region:
-        release_region(idd->pma, IOC3_PCI_SIZE);
+        release_mem_region(idd->pma, IOC3_PCI_SIZE);
 out_pci:
         kfree(idd);
 out_idd:
@@ -785,7 +785,7 @@ static void ioc3_remove(struct pci_dev *pdev)
         if(idd->dual_irq)
                 free_irq(idd->irq_eth, (void *)idd);
         iounmap(idd->vma);
-        release_region(idd->pma, IOC3_PCI_SIZE);
+        release_mem_region(idd->pma, IOC3_PCI_SIZE);
 
         /* Disable IOC3 and relinquish */
         pci_disable_device(pdev);
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index fc3197273663..3d72aa5cfc71 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -626,10 +626,8 @@ static void do_softint(unsigned long private_)
         if (!tty)
                 return;
 
-        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) {
+        if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event))
                 tty_wakeup(tty);
-                wake_up_interruptible(&tty->write_wait);
-        }
 }
 
 static int zs_startup(struct dec_serial * info)
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index f04a29a46646..c6b6479fa4dd 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -1953,7 +1953,7 @@ static void invalidate_sub(struct lun *curlun)
         struct inode    *inode = filp->f_path.dentry->d_inode;
         unsigned long   rc;
 
-        rc = invalidate_inode_pages(inode->i_mapping);
+        rc = invalidate_mapping_pages(inode->i_mapping, 0, -1);
         VLDBG(curlun, "invalidate_inode_pages -> %ld\n", rc);
 }
 
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 408c3380d602..6ec8cf1a3ccb 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -1419,7 +1419,6 @@ int __devinit rndis_init (void)
                         return -EIO;
                 }
 
-                rndis_connect_state [i]->nlink = 1;
                 rndis_connect_state [i]->write_proc = rndis_proc_write;
                 rndis_connect_state [i]->read_proc = rndis_proc_read;
                 rndis_connect_state [i]->data = (void *)
diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c
index 282d82efc0b0..f0ffb8907f29 100644
--- a/drivers/usb/host/hc_crisv10.c
+++ b/drivers/usb/host/hc_crisv10.c
@@ -2163,9 +2163,8 @@ static void etrax_usb_add_to_bulk_sb_list(struct urb *urb, int epid)
 
         maxlen = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe));
 
-        sb_desc = (USB_SB_Desc_t*)kmem_cache_alloc(usb_desc_cache, SLAB_FLAG);
+        sb_desc = kmem_cache_zalloc(usb_desc_cache, SLAB_FLAG);
         assert(sb_desc != NULL);
-        memset(sb_desc, 0, sizeof(USB_SB_Desc_t));
 
 
         if (usb_pipeout(urb->pipe)) {
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 2cbb239e63f8..68e66b33e726 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -624,12 +624,10 @@ static inline struct urb_priv *uhci_alloc_urb_priv(struct uhci_hcd *uhci,
 {
         struct urb_priv *urbp;
 
-        urbp = kmem_cache_alloc(uhci_up_cachep, GFP_ATOMIC);
+        urbp = kmem_cache_zalloc(uhci_up_cachep, GFP_ATOMIC);
         if (!urbp)
                 return NULL;
 
-        memset((void *)urbp, 0, sizeof(*urbp));
-
         urbp->urb = urb;
         urb->hcpriv = urbp;
         
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 0b0fb51bad3e..d78692c01cfa 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -616,15 +616,7 @@ static void digi_wakeup_write_lock(struct work_struct *work)
 
 static void digi_wakeup_write( struct usb_serial_port *port )
 {
-
-        struct tty_struct *tty = port->tty;
-
-
-        /* wake up port processes */
-        wake_up_interruptible( &port->write_wait );
-
-        /* wake up line discipline */
-        tty_wakeup(tty);
+        tty_wakeup(port->tty);
 }
 
 
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index da514cb785b3..dd0b66a6ed5d 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -182,13 +182,8 @@ static void keyspan_pda_wakeup_write(struct work_struct *work)
         struct keyspan_pda_private *priv =
                 container_of(work, struct keyspan_pda_private, wakeup_work);
         struct usb_serial_port *port = priv->port;
-        struct tty_struct *tty = port->tty;
 
-        /* wake up port processes */
-        wake_up_interruptible( &port->write_wait );
-
-        /* wake up line discipline */
-        tty_wakeup(tty);
+        tty_wakeup(port->tty);
 }
 
 static void keyspan_pda_request_unthrottle(struct work_struct *work)
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 6109c6704a73..2d588fb82573 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -269,18 +269,8 @@ static void mos7720_bulk_out_data_callback(struct urb *urb)
 
         tty = mos7720_port->port->tty;
 
-        if (tty && mos7720_port->open) {
-                /* let the tty driver wakeup if it has a special *
-                 * write_wakeup function */
-                if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
-                     tty->ldisc.write_wakeup)
-                        (tty->ldisc.write_wakeup)(tty);
-
-                /* tell the tty driver that something has changed */
-                wake_up_interruptible(&tty->write_wait);
-        }
-
-        /* schedule_work(&mos7720_port->port->work); */
+        if (tty && mos7720_port->open)
+                tty_wakeup(tty);
 }
 
 /*
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index b2264a87617b..c6cca859af45 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -755,18 +755,8 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
 
         tty = mos7840_port->port->tty;
 
-        if (tty && mos7840_port->open) {
-                /* let the tty driver wakeup if it has a special *
-                 * write_wakeup function                         */
-
-                if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP))
-                    && tty->ldisc.write_wakeup) {
-                        (tty->ldisc.write_wakeup) (tty);
-                }
-
-                /* tell the tty driver that something has changed */
-                wake_up_interruptible(&tty->write_wait);
-        }
+        if (tty && mos7840_port->open)
+                tty_wakeup(tty);
 
 }
 
diff --git a/drivers/video/sa1100fb.h b/drivers/video/sa1100fb.h
index 0b07f6ae3367..48066ef3af05 100644
--- a/drivers/video/sa1100fb.h
+++ b/drivers/video/sa1100fb.h
@@ -110,9 +110,7 @@ struct sa1100fb_info {
 #endif
 };
 
-#define __type_entry(ptr,type,member) ((type *)((char *)(ptr)-offsetof(type,member)))
-
-#define TO_INF(ptr,member)      __type_entry(ptr,struct sa1100fb_info,member)
+#define TO_INF(ptr,member)      container_of(ptr,struct sa1100fb_info,member)
 
 #define SA1100_PALETTE_MODE_VAL(bpp)    (((bpp) & 0x018) << 9)
 
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 9f17b0cacdd0..6c78343cf690 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -110,7 +110,7 @@ static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl)
 
         if ((IS_SETLK(cmd) || IS_SETLKW(cmd)) && fl->fl_type != F_UNLCK) {
                 filemap_write_and_wait(inode->i_mapping);
-                invalidate_inode_pages(&inode->i_data);
+                invalidate_mapping_pages(&inode->i_data, 0, -1);
         }
 
         return res;
@@ -234,7 +234,7 @@ v9fs_file_write(struct file *filp, const char __user * data,
                 total += result;
         } while (count);
 
-                invalidate_inode_pages2(inode->i_mapping);
+        invalidate_inode_pages2(inode->i_mapping);
         return total;
 }
 
diff --git a/fs/Kconfig b/fs/Kconfig
index 5e8e9d9ccb33..11c59329ed06 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -674,12 +674,6 @@ config ZISOFS
           necessary to create such a filesystem.  Say Y here if you want to be
           able to read such compressed CD-ROMs.
 
-config ZISOFS_FS
-# for fs/nls/Config.in
-        tristate
-        depends on ZISOFS
-        default ISO9660_FS
-
 config UDF_FS
         tristate "UDF file system support"
         help
diff --git a/fs/aio.c b/fs/aio.c
index 55991e4132a7..0b4ee0a5c83e 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -132,7 +132,7 @@ static int aio_setup_ring(struct kioctx *ctx)
         dprintk("attempting mmap of %lu bytes\n", info->mmap_size);
         down_write(&ctx->mm->mmap_sem);
         info->mmap_base = do_mmap(NULL, 0, info->mmap_size, 
-                                  PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE,
+                                  PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE,
                                   0);
         if (IS_ERR((void *)info->mmap_base)) {
                 up_write(&ctx->mm->mmap_sem);
@@ -211,11 +211,10 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
         if ((unsigned long)nr_events > aio_max_nr)
                 return ERR_PTR(-EAGAIN);
 
-        ctx = kmem_cache_alloc(kioctx_cachep, GFP_KERNEL);
+        ctx = kmem_cache_zalloc(kioctx_cachep, GFP_KERNEL);
         if (!ctx)
                 return ERR_PTR(-ENOMEM);
 
-        memset(ctx, 0, sizeof(*ctx));
         ctx->max_reqs = nr_events;
         mm = ctx->mm = current->mm;
         atomic_inc(&mm->mm_count);
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index a4d933a51208..5810aa1339fd 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -372,7 +372,7 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm,
         down_write(&current->mm->mmap_sem);
         current->mm->start_brk = do_mmap(NULL, 0, stack_size,
                                          PROT_READ | PROT_WRITE | PROT_EXEC,
-                                         MAP_PRIVATE | MAP_ANON | MAP_GROWSDOWN,
+                                         MAP_PRIVATE | MAP_ANONYMOUS | MAP_GROWSDOWN,
                                          0);
 
         if (IS_ERR_VALUE(current->mm->start_brk)) {
diff --git a/fs/buffer.c b/fs/buffer.c
index 1ad674fd348c..7ff6e9346fae 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -78,6 +78,7 @@ EXPORT_SYMBOL(__lock_buffer);
 
 void fastcall unlock_buffer(struct buffer_head *bh)
 {
+        smp_mb__before_clear_bit();
         clear_buffer_locked(bh);
         smp_mb__after_clear_bit();
         wake_up_bit(&bh->b_state, BH_Lock);
@@ -345,7 +346,7 @@ void invalidate_bdev(struct block_device *bdev, int destroy_dirty_buffers)
          * We really want to use invalidate_inode_pages2() for
          * that, but not until that's cleaned up.
          */
-        invalidate_inode_pages(mapping);
+        invalidate_mapping_pages(mapping, 0, -1);
 }
 
 /*
diff --git a/fs/coda/sysctl.c b/fs/coda/sysctl.c
index 1c82e9a7d7c8..db3b1a9c9a5b 100644
--- a/fs/coda/sysctl.c
+++ b/fs/coda/sysctl.c
@@ -15,6 +15,7 @@
 #include <linux/mm.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/stat.h>
 #include <linux/ctype.h>
@@ -84,15 +85,11 @@ static int do_reset_coda_cache_inv_stats( ctl_table * table, int write,
         return 0;
 }
 
-static int coda_vfs_stats_get_info( char * buffer, char ** start,
-                                    off_t offset, int length)
+static int proc_vfs_stats_show(struct seq_file *m, void *v)
 {
-        int len=0;
-        off_t begin;
         struct coda_vfs_stats * ps = & coda_vfs_stat;
   
-  /* this works as long as we are below 1024 characters! */
-        len += sprintf( buffer,
+        seq_printf(m,
                         "Coda VFS statistics\n"
                         "===================\n\n"
                         "File Operations:\n"
@@ -132,28 +129,14 @@ static int coda_vfs_stats_get_info( char * buffer, char ** start,
                         ps->rmdir,
                         ps->rename,
                         ps->permission); 
-
-        begin = offset;
-        *start = buffer + begin;
-        len -= begin;
-
-        if ( len > length )
-                len = length;
-        if ( len < 0 )
-                len = 0;
-
-        return len;
+        return 0;
 }
 
-static int coda_cache_inv_stats_get_info( char * buffer, char ** start,
-                                          off_t offset, int length)
+static int proc_cache_inv_stats_show(struct seq_file *m, void *v)
 {
-        int len=0;
-        off_t begin;
         struct coda_cache_inv_stats * ps = & coda_cache_inv_stat;
   
-        /* this works as long as we are below 1024 characters! */
-        len += sprintf( buffer,
+        seq_printf(m,
                         "Coda cache invalidation statistics\n"
                         "==================================\n\n"
                         "flush\t\t%9d\n"
@@ -170,19 +153,35 @@ static int coda_cache_inv_stats_get_info( char * buffer, char ** start,
                         ps->zap_vnode,
                         ps->purge_fid,
                         ps->replace );
-  
-        begin = offset;
-        *start = buffer + begin;
-        len -= begin;
+        return 0;
+}
 
-        if ( len > length )
-                len = length;
-        if ( len < 0 )
-                len = 0;
+static int proc_vfs_stats_open(struct inode *inode, struct file *file)
+{
+        return single_open(file, proc_vfs_stats_show, NULL);
+}
 
-        return len;
+static int proc_cache_inv_stats_open(struct inode *inode, struct file *file)
+{
+        return single_open(file, proc_cache_inv_stats_show, NULL);
 }
 
+static const struct file_operations proc_vfs_stats_fops = {
+        .owner          = THIS_MODULE,
+        .open           = proc_vfs_stats_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+
+static const struct file_operations proc_cache_inv_stats_fops = {
+        .owner          = THIS_MODULE,
+        .open           = proc_cache_inv_stats_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+
 static ctl_table coda_table[] = {
         {CODA_TIMEOUT, "timeout", &coda_timeout, sizeof(int), 0644, NULL, &proc_dointvec},
         {CODA_HARD, "hard", &coda_hard, sizeof(int), 0644, NULL, &proc_dointvec},
@@ -212,9 +211,6 @@ static struct proc_dir_entry* proc_fs_coda;
 
 #endif
 
-#define coda_proc_create(name,get_info) \
-        create_proc_info_entry(name, 0, proc_fs_coda, get_info)
-
 void coda_sysctl_init(void)
 {
         reset_coda_vfs_stats();
@@ -223,9 +219,15 @@ void coda_sysctl_init(void)
 #ifdef CONFIG_PROC_FS
         proc_fs_coda = proc_mkdir("coda", proc_root_fs);
         if (proc_fs_coda) {
+                struct proc_dir_entry *pde;
+
                 proc_fs_coda->owner = THIS_MODULE;
-                coda_proc_create("vfs_stats", coda_vfs_stats_get_info);
-                coda_proc_create("cache_inv_stats", coda_cache_inv_stats_get_info);
+                pde = create_proc_entry("vfs_stats", 0, proc_fs_coda);
+                if (pde)
+                        pde->proc_fops = &proc_vfs_stats_fops;
+                pde = create_proc_entry("cache_inv_stats", 0, proc_fs_coda);
+                if (pde)
+                        pde->proc_fops = &proc_cache_inv_stats_fops;
         }
 #endif
 
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 1814ba446809..9371ee209954 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -72,11 +72,10 @@ static struct configfs_dirent *configfs_new_dirent(struct configfs_dirent * pare
 {
         struct configfs_dirent * sd;
 
-        sd = kmem_cache_alloc(configfs_dir_cachep, GFP_KERNEL);
+        sd = kmem_cache_zalloc(configfs_dir_cachep, GFP_KERNEL);
         if (!sd)
                 return NULL;
 
-        memset(sd, 0, sizeof(*sd));
         atomic_set(&sd->s_count, 1);
         INIT_LIST_HEAD(&sd->s_links);
         INIT_LIST_HEAD(&sd->s_children);
diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c
index 5352b03ff5aa..f858fef6e41c 100644
--- a/fs/dlm/memory.c
+++ b/fs/dlm/memory.c
@@ -76,9 +76,7 @@ struct dlm_lkb *allocate_lkb(struct dlm_ls *ls)
 {
         struct dlm_lkb *lkb;
 
-        lkb = kmem_cache_alloc(lkb_cache, GFP_KERNEL);
-        if (lkb)
-                memset(lkb, 0, sizeof(*lkb));
+        lkb = kmem_cache_zalloc(lkb_cache, GFP_KERNEL);
         return lkb;
 }
 
diff --git a/fs/dquot.c b/fs/dquot.c
index 0952cc474d9a..a561fb29e203 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -600,11 +600,10 @@ static struct dquot *get_empty_dquot(struct super_block *sb, int type)
 {
         struct dquot *dquot;
 
-        dquot = kmem_cache_alloc(dquot_cachep, GFP_NOFS);
+        dquot = kmem_cache_zalloc(dquot_cachep, GFP_NOFS);
         if(!dquot)
                 return NODQUOT;
 
-        memset((caddr_t)dquot, 0, sizeof(struct dquot));
         mutex_init(&dquot->dq_lock);
         INIT_LIST_HEAD(&dquot->dq_free);
         INIT_LIST_HEAD(&dquot->dq_inuse);
diff --git a/fs/drop_caches.c b/fs/drop_caches.c
index 4e4762389bdc..03ea7696fe39 100644
--- a/fs/drop_caches.c
+++ b/fs/drop_caches.c
@@ -20,7 +20,7 @@ static void drop_pagecache_sb(struct super_block *sb)
         list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
                 if (inode->i_state & (I_FREEING|I_WILL_FREE))
                         continue;
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
         }
         spin_unlock(&inode_lock);
 }
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index a86a55ccf874..75bbfae55081 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1332,13 +1332,13 @@ int ecryptfs_write_headers(struct dentry *ecryptfs_dentry,
                 goto out;
         }
         /* Released in this function */
-        page_virt = kmem_cache_alloc(ecryptfs_header_cache_0, GFP_USER);
+        page_virt = kmem_cache_zalloc(ecryptfs_header_cache_0, GFP_USER);
         if (!page_virt) {
                 ecryptfs_printk(KERN_ERR, "Out of memory\n");
                 rc = -ENOMEM;
                 goto out;
         }
-        memset(page_virt, 0, PAGE_CACHE_SIZE);
+
         rc = ecryptfs_write_headers_virt(page_virt, crypt_stat,
                                          ecryptfs_dentry);
         if (unlikely(rc)) {
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index c5a2e5298f15..779c3477d93c 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -251,7 +251,7 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
         int lower_flags;
 
         /* Released in ecryptfs_release or end of function if failure */
-        file_info = kmem_cache_alloc(ecryptfs_file_info_cache, GFP_KERNEL);
+        file_info = kmem_cache_zalloc(ecryptfs_file_info_cache, GFP_KERNEL);
         ecryptfs_set_file_private(file, file_info);
         if (!file_info) {
                 ecryptfs_printk(KERN_ERR,
@@ -259,7 +259,6 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
                 rc = -ENOMEM;
                 goto out;
         }
-        memset(file_info, 0, sizeof(*file_info));
         lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry);
         crypt_stat = &ecryptfs_inode_to_private(inode)->crypt_stat;
         mount_crypt_stat = &ecryptfs_superblock_to_private(
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 11f5e5076aef..d4f02f3e18d7 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -361,8 +361,7 @@ static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry,
                 goto out;
         }
         /* Released in this function */
-        page_virt =
-            (char *)kmem_cache_alloc(ecryptfs_header_cache_2,
+        page_virt = kmem_cache_zalloc(ecryptfs_header_cache_2,
                                      GFP_USER);
         if (!page_virt) {
                 rc = -ENOMEM;
@@ -370,7 +369,7 @@ static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry,
                                 "Cannot ecryptfs_kmalloc a page\n");
                 goto out_dput;
         }
-        memset(page_virt, 0, PAGE_CACHE_SIZE);
+
         rc = ecryptfs_read_header_region(page_virt, lower_dentry, nd->mnt);
         crypt_stat = &ecryptfs_inode_to_private(dentry->d_inode)->crypt_stat;
         if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_POLICY_APPLIED))
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 745c0f1bfbbd..80bccd5ff8e6 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -207,14 +207,12 @@ parse_tag_3_packet(struct ecryptfs_crypt_stat *crypt_stat,
         /* Released: wipe_auth_tok_list called in ecryptfs_parse_packet_set or
          * at end of function upon failure */
         auth_tok_list_item =
-            kmem_cache_alloc(ecryptfs_auth_tok_list_item_cache, GFP_KERNEL);
+            kmem_cache_zalloc(ecryptfs_auth_tok_list_item_cache, GFP_KERNEL);
         if (!auth_tok_list_item) {
                 ecryptfs_printk(KERN_ERR, "Unable to allocate memory\n");
                 rc = -ENOMEM;
                 goto out;
         }
-        memset(auth_tok_list_item, 0,
-               sizeof(struct ecryptfs_auth_tok_list_item));
         (*new_auth_tok) = &auth_tok_list_item->auth_tok;
 
         /* check for body size - one to two bytes */
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index d0541ae8faba..fe41ab1566ee 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -378,15 +378,13 @@ ecryptfs_fill_super(struct super_block *sb, void *raw_data, int silent)
 
         /* Released in ecryptfs_put_super() */
         ecryptfs_set_superblock_private(sb,
-                                        kmem_cache_alloc(ecryptfs_sb_info_cache,
+                                        kmem_cache_zalloc(ecryptfs_sb_info_cache,
                                                          GFP_KERNEL));
         if (!ecryptfs_superblock_to_private(sb)) {
                 ecryptfs_printk(KERN_WARNING, "Out of memory\n");
                 rc = -ENOMEM;
                 goto out;
         }
-        memset(ecryptfs_superblock_to_private(sb), 0,
-               sizeof(struct ecryptfs_sb_info));
         sb->s_op = &ecryptfs_sops;
         /* Released through deactivate_super(sb) from get_sb_nodev */
         sb->s_root = d_alloc(NULL, &(const struct qstr) {
@@ -402,7 +400,7 @@ ecryptfs_fill_super(struct super_block *sb, void *raw_data, int silent)
         /* Released in d_release when dput(sb->s_root) is called */
         /* through deactivate_super(sb) from get_sb_nodev() */
         ecryptfs_set_dentry_private(sb->s_root,
-                                    kmem_cache_alloc(ecryptfs_dentry_info_cache,
+                                    kmem_cache_zalloc(ecryptfs_dentry_info_cache,
                                                      GFP_KERNEL));
         if (!ecryptfs_dentry_to_private(sb->s_root)) {
                 ecryptfs_printk(KERN_ERR,
@@ -410,8 +408,6 @@ ecryptfs_fill_super(struct super_block *sb, void *raw_data, int silent)
                 rc = -ENOMEM;
                 goto out;
         }
-        memset(ecryptfs_dentry_to_private(sb->s_root), 0,
-               sizeof(struct ecryptfs_dentry_info));
         rc = 0;
 out:
         /* Should be able to rely on deactivate_super called from
diff --git a/fs/exec.c b/fs/exec.c
index 11fe93f7363c..7e36c6f6f538 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -405,12 +405,10 @@ int setup_arg_pages(struct linux_binprm *bprm,
                 bprm->loader += stack_base;
         bprm->exec += stack_base;
 
-        mpnt = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+        mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
         if (!mpnt)
                 return -ENOMEM;
 
-        memset(mpnt, 0, sizeof(*mpnt));
-
         down_write(&mm->mmap_sem);
         {
                 mpnt->vm_mm = mm;
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 0b02ba9642d2..e89bfc8cf957 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -368,6 +368,14 @@ struct ext2_dir_entry_2 * ext2_find_entry (struct inode * dir,
                 }
                 if (++n >= npages)
                         n = 0;
+                /* next page is past the blocks we've got */
+                if (unlikely(n > (dir->i_blocks >> (PAGE_CACHE_SHIFT - 9)))) {
+                        ext2_error(dir->i_sb, __FUNCTION__,
+                                "dir %lu size %lld exceeds block count %llu",
+                                dir->i_ino, dir->i_size,
+                                (unsigned long long)dir->i_blocks);
+                        goto out;
+                }
         } while (n != start);
 out:
         return NULL;
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 6347c2dbdd81..daaa243eee9b 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -708,10 +708,14 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
                 set_opt(sbi->s_mount_opt, GRPID);
         if (def_mount_opts & EXT2_DEFM_UID16)
                 set_opt(sbi->s_mount_opt, NO_UID32);
+#ifdef CONFIG_EXT2_FS_XATTR
         if (def_mount_opts & EXT2_DEFM_XATTR_USER)
                 set_opt(sbi->s_mount_opt, XATTR_USER);
+#endif
+#ifdef CONFIG_EXT2_FS_POSIX_ACL
         if (def_mount_opts & EXT2_DEFM_ACL)
                 set_opt(sbi->s_mount_opt, POSIX_ACL);
+#endif
         
         if (le16_to_cpu(sbi->s_es->s_errors) == EXT2_ERRORS_PANIC)
                 set_opt(sbi->s_mount_opt, ERRORS_PANIC);
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index beaf25f5112f..8a824f4ce5c6 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -947,7 +947,7 @@ out:
 static int ext3_get_block(struct inode *inode, sector_t iblock,
                         struct buffer_head *bh_result, int create)
 {
-        handle_t *handle = journal_current_handle();
+        handle_t *handle = ext3_journal_current_handle();
         int ret = 0;
         unsigned max_blocks = bh_result->b_size >> inode->i_blkbits;
 
@@ -1717,7 +1717,7 @@ static ssize_t ext3_direct_IO(int rw, struct kiocb *iocb,
         /*
          * Reacquire the handle: ext3_get_block() can restart the transaction
          */
-        handle = journal_current_handle();
+        handle = ext3_journal_current_handle();
 
 out_stop:
         if (handle) {
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 4df39c4315e1..a8e89328e66d 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1618,21 +1618,6 @@ static int ext3_delete_entry (handle_t *handle,
         return -ENOENT;
 }
 
-/*
- * ext3_mark_inode_dirty is somewhat expensive, so unlike ext2 we
- * do not perform it in these functions.  We perform it at the call site,
- * if it is needed.
- */
-static inline void ext3_inc_count(handle_t *handle, struct inode *inode)
-{
-        inc_nlink(inode);
-}
-
-static inline void ext3_dec_count(handle_t *handle, struct inode *inode)
-{
-        drop_nlink(inode);
-}
-
 static int ext3_add_nondir(handle_t *handle,
                 struct dentry *dentry, struct inode *inode)
 {
@@ -1642,7 +1627,7 @@ static int ext3_add_nondir(handle_t *handle,
                 d_instantiate(dentry, inode);
                 return 0;
         }
-        ext3_dec_count(handle, inode);
+        drop_nlink(inode);
         iput(inode);
         return err;
 }
@@ -2163,7 +2148,7 @@ retry:
                 err = __page_symlink(inode, symname, l,
                                 mapping_gfp_mask(inode->i_mapping) & ~__GFP_FS);
                 if (err) {
-                        ext3_dec_count(handle, inode);
+                        drop_nlink(inode);
                         ext3_mark_inode_dirty(handle, inode);
                         iput (inode);
                         goto out_stop;
@@ -2191,6 +2176,12 @@ static int ext3_link (struct dentry * old_dentry,
 
         if (inode->i_nlink >= EXT3_LINK_MAX)
                 return -EMLINK;
+        /*
+         * Return -ENOENT if we've raced with unlink and i_nlink is 0.  Doing
+         * otherwise has the potential to corrupt the orphan inode list.
+         */
+        if (inode->i_nlink == 0)
+                return -ENOENT;
 
 retry:
         handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) +
@@ -2202,7 +2193,7 @@ retry:
                 handle->h_sync = 1;
 
         inode->i_ctime = CURRENT_TIME_SEC;
-        ext3_inc_count(handle, inode);
+        inc_nlink(inode);
         atomic_inc(&inode->i_count);
 
         err = ext3_add_nondir(handle, dentry, inode);
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index b34886734a44..a0623a84a4b2 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1459,10 +1459,14 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
                 set_opt(sbi->s_mount_opt, GRPID);
         if (def_mount_opts & EXT3_DEFM_UID16)
                 set_opt(sbi->s_mount_opt, NO_UID32);
+#ifdef CONFIG_EXT3_FS_XATTR
         if (def_mount_opts & EXT3_DEFM_XATTR_USER)
                 set_opt(sbi->s_mount_opt, XATTR_USER);
+#endif
+#ifdef CONFIG_EXT3_FS_POSIX_ACL
         if (def_mount_opts & EXT3_DEFM_ACL)
                 set_opt(sbi->s_mount_opt, POSIX_ACL);
+#endif
         if ((def_mount_opts & EXT3_DEFM_JMODE) == EXT3_DEFM_JMODE_DATA)
                 sbi->s_mount_opt |= EXT3_MOUNT_JOURNAL_DATA;
         else if ((def_mount_opts & EXT3_DEFM_JMODE) == EXT3_DEFM_JMODE_ORDERED)
@@ -2344,6 +2348,22 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)
                                 err = -EROFS;
                                 goto restore_opts;
                         }
+
+                        /*
+                         * If we have an unprocessed orphan list hanging
+                         * around from a previously readonly bdev mount,
+                         * require a full umount/remount for now.
+                         */
+                        if (es->s_last_orphan) {
+                                printk(KERN_WARNING "EXT3-fs: %s: couldn't "
+                                       "remount RDWR because of unprocessed "
+                                       "orphan inode list.  Please "
+                                       "umount/remount instead.\n",
+                                       sb->s_id);
+                                err = -EINVAL;
+                                goto restore_opts;
+                        }
+
                         /*
                          * Mounting a RDONLY partition read-write, so reread
                          * and store the current valid flag.  (It may have
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index a127cc03c9fa..fbff4b9e122a 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -946,7 +946,7 @@ out:
 static int ext4_get_block(struct inode *inode, sector_t iblock,
                         struct buffer_head *bh_result, int create)
 {
-        handle_t *handle = journal_current_handle();
+        handle_t *handle = ext4_journal_current_handle();
         int ret = 0;
         unsigned max_blocks = bh_result->b_size >> inode->i_blkbits;
 
@@ -1716,7 +1716,7 @@ static ssize_t ext4_direct_IO(int rw, struct kiocb *iocb,
         /*
          * Reacquire the handle: ext4_get_block() can restart the transaction
          */
-        handle = journal_current_handle();
+        handle = ext4_journal_current_handle();
 
 out_stop:
         if (handle) {
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index e5a74a5ac261..34b3448b40f9 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1616,21 +1616,6 @@ static int ext4_delete_entry (handle_t *handle,
         return -ENOENT;
 }
 
-/*
- * ext4_mark_inode_dirty is somewhat expensive, so unlike ext2 we
- * do not perform it in these functions.  We perform it at the call site,
- * if it is needed.
- */
-static inline void ext4_inc_count(handle_t *handle, struct inode *inode)
-{
-        inc_nlink(inode);
-}
-
-static inline void ext4_dec_count(handle_t *handle, struct inode *inode)
-{
-        drop_nlink(inode);
-}
-
 static int ext4_add_nondir(handle_t *handle,
                 struct dentry *dentry, struct inode *inode)
 {
@@ -1640,7 +1625,7 @@ static int ext4_add_nondir(handle_t *handle,
                 d_instantiate(dentry, inode);
                 return 0;
         }
-        ext4_dec_count(handle, inode);
+        drop_nlink(inode);
         iput(inode);
         return err;
 }
@@ -2161,7 +2146,7 @@ retry:
                 err = __page_symlink(inode, symname, l,
                                 mapping_gfp_mask(inode->i_mapping) & ~__GFP_FS);
                 if (err) {
-                        ext4_dec_count(handle, inode);
+                        drop_nlink(inode);
                         ext4_mark_inode_dirty(handle, inode);
                         iput (inode);
                         goto out_stop;
@@ -2189,6 +2174,12 @@ static int ext4_link (struct dentry * old_dentry,
 
         if (inode->i_nlink >= EXT4_LINK_MAX)
                 return -EMLINK;
+        /*
+         * Return -ENOENT if we've raced with unlink and i_nlink is 0.  Doing
+         * otherwise has the potential to corrupt the orphan inode list.
+         */
+        if (inode->i_nlink == 0)
+                return -ENOENT;
 
 retry:
         handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +
@@ -2200,7 +2191,7 @@ retry:
                 handle->h_sync = 1;
 
         inode->i_ctime = CURRENT_TIME_SEC;
-        ext4_inc_count(handle, inode);
+        inc_nlink(inode);
         atomic_inc(&inode->i_count);
 
         err = ext4_add_nondir(handle, dentry, inode);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 486a641ca71b..c63a18b574dd 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1518,10 +1518,14 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent)
                 set_opt(sbi->s_mount_opt, GRPID);
         if (def_mount_opts & EXT4_DEFM_UID16)
                 set_opt(sbi->s_mount_opt, NO_UID32);
+#ifdef CONFIG_EXT4DEV_FS_XATTR
         if (def_mount_opts & EXT4_DEFM_XATTR_USER)
                 set_opt(sbi->s_mount_opt, XATTR_USER);
+#endif
+#ifdef CONFIG_EXT4DEV_FS_POSIX_ACL
         if (def_mount_opts & EXT4_DEFM_ACL)
                 set_opt(sbi->s_mount_opt, POSIX_ACL);
+#endif
         if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_DATA)
                 sbi->s_mount_opt |= EXT4_MOUNT_JOURNAL_DATA;
         else if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_ORDERED)
@@ -2419,6 +2423,22 @@ static int ext4_remount (struct super_block * sb, int * flags, char * data)
                                 err = -EROFS;
                                 goto restore_opts;
                         }
+
+                        /*
+                         * If we have an unprocessed orphan list hanging
+                         * around from a previously readonly bdev mount,
+                         * require a full umount/remount for now.
+                         */
+                        if (es->s_last_orphan) {
+                                printk(KERN_WARNING "EXT4-fs: %s: couldn't "
+                                       "remount RDWR because of unprocessed "
+                                       "orphan inode list.  Please "
+                                       "umount/remount instead.\n",
+                                       sb->s_id);
+                                err = -EINVAL;
+                                goto restore_opts;
+                        }
+
                         /*
                          * Mounting a RDONLY partition read-write, so reread
                          * and store the current valid flag.  (It may have
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index f63efe1337ec..2fd06927e851 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -69,7 +69,7 @@ void fuse_finish_open(struct inode *inode, struct file *file,
         if (outarg->open_flags & FOPEN_DIRECT_IO)
                 file->f_op = &fuse_direct_io_file_operations;
         if (!(outarg->open_flags & FOPEN_KEEP_CACHE))
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
         ff->fh = outarg->fh;
         file->private_data = ff;
 }
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 12450d2b320e..220255110d76 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -112,7 +112,7 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr)
 {
         struct fuse_conn *fc = get_fuse_conn(inode);
         if (S_ISREG(inode->i_mode) && i_size_read(inode) != attr->size)
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
 
         inode->i_ino     = attr->ino;
         inode->i_mode    = (inode->i_mode & S_IFMT) + (attr->mode & 07777);
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 0e34d9918973..e62d4f620c58 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -282,8 +282,7 @@ void gfs2_attach_bufdata(struct gfs2_glock *gl, struct buffer_head *bh,
                 return;
         }
 
-        bd = kmem_cache_alloc(gfs2_bufdata_cachep, GFP_NOFS | __GFP_NOFAIL),
-        memset(bd, 0, sizeof(struct gfs2_bufdata));
+        bd = kmem_cache_zalloc(gfs2_bufdata_cachep, GFP_NOFS | __GFP_NOFAIL),
         bd->bd_bh = bh;
         bd->bd_gl = gl;
 
diff --git a/fs/hfs/hfs.h b/fs/hfs/hfs.h
index 88099ab1a180..1445e3a56ed4 100644
--- a/fs/hfs/hfs.h
+++ b/fs/hfs/hfs.h
@@ -83,8 +83,6 @@
 
 /*======== HFS structures as they appear on the disk ========*/
 
-#define __packed __attribute__ ((packed))
-
 /* Pascal-style string of up to 31 characters */
 struct hfs_name {
         u8 len;
diff --git a/fs/hfsplus/hfsplus_raw.h b/fs/hfsplus/hfsplus_raw.h
index 49205531a500..fe99fe8db61a 100644
--- a/fs/hfsplus/hfsplus_raw.h
+++ b/fs/hfsplus/hfsplus_raw.h
@@ -15,8 +15,6 @@
 
 #include <linux/types.h>
 
-#define __packed __attribute__ ((packed))
-
 /* Some constants */
 #define HFSPLUS_SECTOR_SIZE        512
 #define HFSPLUS_SECTOR_SHIFT         9
diff --git a/fs/inode.c b/fs/inode.c
index bf21dc6d0dbd..e6d93070f140 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -414,7 +414,8 @@ static void prune_icache(int nr_to_scan)
                         __iget(inode);
                         spin_unlock(&inode_lock);
                         if (remove_inode_buffers(inode))
-                                reap += invalidate_inode_pages(&inode->i_data);
+                                reap += invalidate_mapping_pages(&inode->i_data,
+                                                                0, -1);
                         iput(inode);
                         spin_lock(&inode_lock);
 
@@ -709,7 +710,7 @@ EXPORT_SYMBOL(iunique);
 struct inode *igrab(struct inode *inode)
 {
         spin_lock(&inode_lock);
-        if (!(inode->i_state & (I_FREEING|I_WILL_FREE)))
+        if (!(inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)))
                 __iget(inode);
         else
                 /*
@@ -1160,11 +1161,9 @@ void touch_atime(struct vfsmount *mnt, struct dentry *dentry)
         struct inode *inode = dentry->d_inode;
         struct timespec now;
 
-        if (IS_RDONLY(inode))
-                return;
         if (inode->i_flags & S_NOATIME)
                 return;
-        if (inode->i_sb->s_flags & MS_NOATIME)
+        if (IS_NOATIME(inode))
                 return;
         if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))
                 return;
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index 43baa1afa021..6ee206688502 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -296,7 +296,7 @@ jffs_setattr(struct dentry *dentry, struct iattr *iattr)
                 inode->i_blocks = (inode->i_size + 511) >> 9;
 
                 if (len) {
-                        invalidate_inode_pages(inode->i_mapping);
+                        invalidate_mapping_pages(inode->i_mapping, 0, -1);
                 }
                 inode->i_ctime = CURRENT_TIME_SEC;
                 inode->i_mtime = inode->i_ctime;
@@ -1518,7 +1518,7 @@ jffs_file_write(struct file *filp, const char *buf, size_t count,
         }
         inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC;
         mark_inode_dirty(inode);
-        invalidate_inode_pages(inode->i_mapping);
+        invalidate_mapping_pages(inode->i_mapping, 0, -1);
 
  out_isem:
         return err;
diff --git a/fs/namespace.c b/fs/namespace.c
index 5ef336c1103c..fd999cab7b57 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -53,9 +53,8 @@ static inline unsigned long hash(struct vfsmount *mnt, struct dentry *dentry)
 
 struct vfsmount *alloc_vfsmnt(const char *name)
 {
-        struct vfsmount *mnt = kmem_cache_alloc(mnt_cache, GFP_KERNEL);
+        struct vfsmount *mnt = kmem_cache_zalloc(mnt_cache, GFP_KERNEL);
         if (mnt) {
-                memset(mnt, 0, sizeof(struct vfsmount));
                 atomic_set(&mnt->mnt_count, 1);
                 INIT_LIST_HEAD(&mnt->mnt_hash);
                 INIT_LIST_HEAD(&mnt->mnt_child);
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index d964d1f90dec..4ccec4cd1367 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -63,15 +63,25 @@ msdos_magic_present(unsigned char *p)
 #define AIX_LABEL_MAGIC4        0xC1
 static int aix_magic_present(unsigned char *p, struct block_device *bdev)
 {
+        struct partition *pt = (struct partition *) (p + 0x1be);
         Sector sect;
         unsigned char *d;
-        int ret = 0;
+        int slot, ret = 0;
 
-        if (p[0] != AIX_LABEL_MAGIC1 &&
-                p[1] != AIX_LABEL_MAGIC2 &&
-                p[2] != AIX_LABEL_MAGIC3 &&
-                p[3] != AIX_LABEL_MAGIC4)
+        if (!(p[0] == AIX_LABEL_MAGIC1 &&
+                p[1] == AIX_LABEL_MAGIC2 &&
+                p[2] == AIX_LABEL_MAGIC3 &&
+                p[3] == AIX_LABEL_MAGIC4))
                 return 0;
+        /* Assume the partition table is valid if Linux partitions exists */
+        for (slot = 1; slot <= 4; slot++, pt++) {
+                if (pt->sys_ind == LINUX_SWAP_PARTITION ||
+                        pt->sys_ind == LINUX_RAID_PARTITION ||
+                        pt->sys_ind == LINUX_DATA_PARTITION ||
+                        pt->sys_ind == LINUX_LVM_PARTITION ||
+                        is_extended_partition(pt))
+                        return 0;
+        }
         d = read_dev_sector(bdev, 7, &sect);
         if (d) {
                 if (d[0] == '_' && d[1] == 'L' && d[2] == 'V' && d[3] == 'M')
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 1a979ea3b379..7fb37d6f2864 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1810,17 +1810,21 @@ static int proc_base_fill_cache(struct file *filp, void *dirent, filldir_t filld
 static int proc_pid_io_accounting(struct task_struct *task, char *buffer)
 {
         return sprintf(buffer,
+#ifdef CONFIG_TASK_XACCT
                         "rchar: %llu\n"
                         "wchar: %llu\n"
                         "syscr: %llu\n"
                         "syscw: %llu\n"
+#endif
                         "read_bytes: %llu\n"
                         "write_bytes: %llu\n"
                         "cancelled_write_bytes: %llu\n",
+#ifdef CONFIG_TASK_XACCT
                         (unsigned long long)task->rchar,
                         (unsigned long long)task->wchar,
                         (unsigned long long)task->syscr,
                         (unsigned long long)task->syscw,
+#endif
                         (unsigned long long)task->ioac.read_bytes,
                         (unsigned long long)task->ioac.write_bytes,
                         (unsigned long long)task->ioac.cancelled_write_bytes);
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index b37ce33f67ea..5e2d4359c292 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -121,16 +121,11 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
 {
         struct sysinfo i;
         int len;
-        unsigned long inactive;
-        unsigned long active;
-        unsigned long free;
         unsigned long committed;
         unsigned long allowed;
         struct vmalloc_info vmi;
         long cached;
 
-        get_zone_counts(&active, &inactive, &free);
-
 /*
  * display in kilobytes.
  */
@@ -187,8 +182,8 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
                 K(i.bufferram),
                 K(cached),
                 K(total_swapcache_pages),
-                K(active),
-                K(inactive),
+                K(global_page_state(NR_ACTIVE)),
+                K(global_page_state(NR_INACTIVE)),
 #ifdef CONFIG_HIGHMEM
                 K(i.totalhigh),
                 K(i.freehigh),
@@ -672,7 +667,6 @@ void create_seq_entry(char *name, mode_t mode, const struct file_operations *f)
 
 void __init proc_misc_init(void)
 {
-        struct proc_dir_entry *entry;
         static struct {
                 char *name;
                 int (*read_proc)(char*,char**,off_t,int,int*,void*);
@@ -700,9 +694,12 @@ void __init proc_misc_init(void)
 
         /* And now for trickier ones */
 #ifdef CONFIG_PRINTK
-        entry = create_proc_entry("kmsg", S_IRUSR, &proc_root);
-        if (entry)
-                entry->proc_fops = &proc_kmsg_operations;
+        {
+                struct proc_dir_entry *entry;
+                entry = create_proc_entry("kmsg", S_IRUSR, &proc_root);
+                if (entry)
+                        entry->proc_fops = &proc_kmsg_operations;
+        }
 #endif
         create_seq_entry("devices", 0, &proc_devinfo_operations);
         create_seq_entry("cpuinfo", 0, &proc_cpuinfo_operations);
@@ -743,8 +740,11 @@ void __init proc_misc_init(void)
                 proc_vmcore->proc_fops = &proc_vmcore_operations;
 #endif
 #ifdef CONFIG_MAGIC_SYSRQ
-        entry = create_proc_entry("sysrq-trigger", S_IWUSR, NULL);
-        if (entry)
-                entry->proc_fops = &proc_sysrq_trigger_operations;
+        {
+                struct proc_dir_entry *entry;
+                entry = create_proc_entry("sysrq-trigger", S_IWUSR, NULL);
+                if (entry)
+                        entry->proc_fops = &proc_sysrq_trigger_operations;
+        }
 #endif
 }
diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 54ebbc84207f..b935a3dd4b65 100644
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -31,7 +31,7 @@ const struct address_space_operations ramfs_aops = {
         .readpage       = simple_readpage,
         .prepare_write  = simple_prepare_write,
         .commit_write   = simple_commit_write,
-        .set_page_dirty = __set_page_dirty_nobuffers,
+        .set_page_dirty = __set_page_dirty_no_writeback,
 };
 
 const struct file_operations ramfs_file_operations = {
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index e9d6c4733282..d05e09ac9a99 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -32,7 +32,7 @@ const struct address_space_operations ramfs_aops = {
         .readpage               = simple_readpage,
         .prepare_write          = simple_prepare_write,
         .commit_write           = simple_commit_write,
-        .set_page_dirty = __set_page_dirty_nobuffers,
+        .set_page_dirty         = __set_page_dirty_no_writeback,
 };
 
 const struct file_operations ramfs_file_operations = {
diff --git a/fs/read_write.c b/fs/read_write.c
index 707ac21700d3..bcb0ef2aae3d 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -274,9 +274,9 @@ ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
                                 ret = do_sync_read(file, buf, count, pos);
                         if (ret > 0) {
                                 fsnotify_access(file->f_path.dentry);
-                                current->rchar += ret;
+                                add_rchar(current, ret);
                         }
-                        current->syscr++;
+                        inc_syscr(current);
                 }
         }
 
@@ -332,9 +332,9 @@ ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_
                                 ret = do_sync_write(file, buf, count, pos);
                         if (ret > 0) {
                                 fsnotify_modify(file->f_path.dentry);
-                                current->wchar += ret;
+                                add_wchar(current, ret);
                         }
-                        current->syscw++;
+                        inc_syscw(current);
                 }
         }
 
@@ -675,8 +675,8 @@ sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
         }
 
         if (ret > 0)
-                current->rchar += ret;
-        current->syscr++;
+                add_rchar(current, ret);
+        inc_syscr(current);
         return ret;
 }
 
@@ -696,8 +696,8 @@ sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
         }
 
         if (ret > 0)
-                current->wchar += ret;
-        current->syscw++;
+                add_wchar(current, ret);
+        inc_syscw(current);
         return ret;
 }
 
@@ -779,12 +779,12 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
         retval = in_file->f_op->sendfile(in_file, ppos, count, file_send_actor, out_file);
 
         if (retval > 0) {
-                current->rchar += retval;
-                current->wchar += retval;
+                add_rchar(current, retval);
+                add_wchar(current, retval);
         }
-        current->syscr++;
-        current->syscw++;
 
+        inc_syscr(current);
+        inc_syscw(current);
         if (*ppos > max)
                 retval = -EOVERFLOW;
 
diff --git a/fs/smbfs/request.c b/fs/smbfs/request.c
index a4bcae8a9aff..42261dbdf60f 100644
--- a/fs/smbfs/request.c
+++ b/fs/smbfs/request.c
@@ -61,7 +61,7 @@ static struct smb_request *smb_do_alloc_request(struct smb_sb_info *server,
         struct smb_request *req;
         unsigned char *buf = NULL;
 
-        req = kmem_cache_alloc(req_cachep, GFP_KERNEL);
+        req = kmem_cache_zalloc(req_cachep, GFP_KERNEL);
         VERBOSE("allocating request: %p\n", req);
         if (!req)
                 goto out;
@@ -74,7 +74,6 @@ static struct smb_request *smb_do_alloc_request(struct smb_sb_info *server,
                 }
         }
 
-        memset(req, 0, sizeof(struct smb_request));
         req->rq_buffer = buf;
         req->rq_bufsize = bufsize;
         req->rq_server = server;
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 9dcdf556c99c..9e95e7abaf69 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -37,11 +37,10 @@ static struct sysfs_dirent * __sysfs_new_dirent(void * element)
 {
         struct sysfs_dirent * sd;
 
-        sd = kmem_cache_alloc(sysfs_dir_cachep, GFP_KERNEL);
+        sd = kmem_cache_zalloc(sysfs_dir_cachep, GFP_KERNEL);
         if (!sd)
                 return NULL;
 
-        memset(sd, 0, sizeof(*sd));
         atomic_set(&sd->s_count, 1);
         atomic_set(&sd->s_event, 1);
         INIT_LIST_HEAD(&sd->s_children);
diff --git a/include/asm-alpha/mman.h b/include/asm-alpha/mman.h
index 5f24c755f577..90d7c35d2867 100644
--- a/include/asm-alpha/mman.h
+++ b/include/asm-alpha/mman.h
@@ -49,7 +49,6 @@
 #define MADV_DOFORK     11              /* do inherit across fork */
 
 /* compatibility flags */
-#define MAP_ANON        MAP_ANONYMOUS
 #define MAP_FILE        0
 
 #endif /* __ALPHA_MMAN_H__ */
diff --git a/include/asm-alpha/percpu.h b/include/asm-alpha/percpu.h
index 48348fe34c19..651ebb141b24 100644
--- a/include/asm-alpha/percpu.h
+++ b/include/asm-alpha/percpu.h
@@ -1,6 +1,20 @@
 #ifndef __ALPHA_PERCPU_H
 #define __ALPHA_PERCPU_H
 
+/*
+ * Increase the per cpu area for Alpha so that
+ * modules using percpu area can load.
+ */
+#ifdef CONFIG_MODULES
+# define PERCPU_MODULE_RESERVE 8192
+#else
+# define PERCPU_MODULE_RESERVE 0
+#endif
+
+#define PERCPU_ENOUGH_ROOM \
+        (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
+         PERCPU_MODULE_RESERVE)
+
 #include <asm-generic/percpu.h>
 
 #endif /* __ALPHA_PERCPU_H */
diff --git a/include/asm-alpha/termios.h b/include/asm-alpha/termios.h
index 1cfd27f0ad73..39e492c3bfa3 100644
--- a/include/asm-alpha/termios.h
+++ b/include/asm-alpha/termios.h
@@ -66,24 +66,6 @@ struct termio {
 #define _VEOL2  6
 #define _VSWTC  7
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 /*      eof=^D          eol=\0          eol2=\0         erase=del
         werase=^W       kill=^U         reprint=^R      sxtc=\0
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index 861092fbaa53..800ba5254daf 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -85,7 +85,6 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
  * Write locks are easy - we just set bit 31.  When unlocking, we can
  * just write zero since the lock is exclusively held.
  */
-#define rwlock_is_locked(x)     (*((volatile unsigned int *)(x)) != 0)
 
 static inline void __raw_write_lock(raw_rwlock_t *rw)
 {
diff --git a/include/asm-arm/termios.h b/include/asm-arm/termios.h
index 7b8f5e8ae063..329c324c4040 100644
--- a/include/asm-arm/termios.h
+++ b/include/asm-arm/termios.h
@@ -49,24 +49,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*
diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h
index 5f420a0149f1..c92df958802e 100644
--- a/include/asm-arm/uaccess.h
+++ b/include/asm-arm/uaccess.h
@@ -76,10 +76,10 @@ static inline void set_fs(mm_segment_t fs)
 
 /* We use 33-bit arithmetic here... */
 #define __range_ok(addr,size) ({ \
-        unsigned long flag, sum; \
+        unsigned long flag, roksum; \
         __chk_user_ptr(addr);   \
         __asm__("adds %1, %2, %3; sbcccs %1, %1, %0; movcc %0, #0" \
-                : "=&r" (flag), "=&r" (sum) \
+                : "=&r" (flag), "=&r" (roksum) \
                 : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \
                 : "cc"); \
         flag; })
diff --git a/include/asm-arm26/termios.h b/include/asm-arm26/termios.h
index 7b8f5e8ae063..329c324c4040 100644
--- a/include/asm-arm26/termios.h
+++ b/include/asm-arm26/termios.h
@@ -49,24 +49,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*
diff --git a/include/asm-arm26/uaccess-asm.h b/include/asm-arm26/uaccess-asm.h
index 19f798e338c9..ade76ec02995 100644
--- a/include/asm-arm26/uaccess-asm.h
+++ b/include/asm-arm26/uaccess-asm.h
@@ -34,9 +34,9 @@ static inline void set_fs (mm_segment_t fs)
 }
 
 #define __range_ok(addr,size) ({                                        \
-        unsigned long flag, sum;                                        \
+        unsigned long flag, roksum;                                     \
         __asm__ __volatile__("subs %1, %0, %3; cmpcs %1, %2; movcs %0, #0" \
-                : "=&r" (flag), "=&r" (sum)                             \
+                : "=&r" (flag), "=&r" (roksum)                          \
                 : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit)      \
                 : "cc");                                                \
         flag; })
diff --git a/include/asm-avr32/termios.h b/include/asm-avr32/termios.h
index 615bc0639e5c..0152aba35154 100644
--- a/include/asm-avr32/termios.h
+++ b/include/asm-avr32/termios.h
@@ -46,24 +46,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 /*      intr=^C         quit=^\         erase=del       kill=^U
         eof=^D          vtime=\0        vmin=\1         sxtc=\0
diff --git a/include/asm-cris/semaphore-helper.h b/include/asm-cris/semaphore-helper.h
index a8e1e6cb7cd0..27bfeca1b981 100644
--- a/include/asm-cris/semaphore-helper.h
+++ b/include/asm-cris/semaphore-helper.h
@@ -30,8 +30,7 @@ static inline int waking_non_zero(struct semaphore *sem)
         unsigned long flags;
         int ret = 0;
 
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
         if (read(&sem->waking) > 0) {
                 dec(&sem->waking);
                 ret = 1;
@@ -46,8 +45,7 @@ static inline int waking_non_zero_interruptible(struct semaphore *sem,
         int ret = 0;
         unsigned long flags;
 
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
         if (read(&sem->waking) > 0) {
                 dec(&sem->waking);
                 ret = 1;
@@ -64,8 +62,7 @@ static inline int waking_non_zero_trylock(struct semaphore *sem)
         int ret = 1;
         unsigned long flags;
 
-        local_save_flags(flags);
-        local_irq_disable();
+        local_irq_save(flags);
         if (read(&sem->waking) <= 0)
                 inc(&sem->count);
         else {
diff --git a/include/asm-cris/system.h b/include/asm-cris/system.h
index b869f6161aaa..fea0e8d57cb5 100644
--- a/include/asm-cris/system.h
+++ b/include/asm-cris/system.h
@@ -44,8 +44,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
   /* since Etrax doesn't have any atomic xchg instructions, we need to disable
      irq's (if enabled) and do it with move.d's */
   unsigned long flags,temp;
-  local_save_flags(flags); /* save flags, including irq enable bit */
-  local_irq_disable();             /* shut off irq's */
+  local_irq_save(flags); /* save flags, including irq enable bit and shut off irqs */
   switch (size) {
   case 1:
     *((unsigned char *)&temp) = x;
diff --git a/include/asm-cris/termios.h b/include/asm-cris/termios.h
index 5ce1023c5d7b..c9dbd4d43368 100644
--- a/include/asm-cris/termios.h
+++ b/include/asm-cris/termios.h
@@ -40,24 +40,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_BT            15      /* bluetooth */
-
 #ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/asm-frv/termios.h b/include/asm-frv/termios.h
index 8840cf95e8dd..a62fb5872375 100644
--- a/include/asm-frv/termios.h
+++ b/include/asm-frv/termios.h
@@ -51,24 +51,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 #include <asm-generic/termios.h>
 #endif
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index 8078cbd2c016..30d8d33491dd 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -54,7 +54,7 @@
 #define __page_to_pfn(pg)                                       \
 ({      struct page *__pg = (pg);                               \
         int __sec = page_to_section(__pg);                      \
-        __pg - __section_mem_map_addr(__nr_to_section(__sec));  \
+        (unsigned long)(__pg - __section_mem_map_addr(__nr_to_section(__sec))); \
 })
 
 #define __pfn_to_page(pfn)                              \
diff --git a/include/asm-generic/mman.h b/include/asm-generic/mman.h
index 3b41d2bb70da..5e3dde2ee5ad 100644
--- a/include/asm-generic/mman.h
+++ b/include/asm-generic/mman.h
@@ -36,7 +36,6 @@
 #define MADV_DOFORK     11              /* do inherit across fork */
 
 /* compatibility flags */
-#define MAP_ANON        MAP_ANONYMOUS
 #define MAP_FILE        0
 
 #endif
diff --git a/include/asm-h8300/termios.h b/include/asm-h8300/termios.h
index e2319f992af2..fb2925d08c49 100644
--- a/include/asm-h8300/termios.h
+++ b/include/asm-h8300/termios.h
@@ -49,24 +49,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*
diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h
index c57441bb2905..4dd272331361 100644
--- a/include/asm-i386/atomic.h
+++ b/include/asm-i386/atomic.h
@@ -211,12 +211,12 @@ static __inline__ int atomic_sub_return(int i, atomic_t *v)
 #define atomic_xchg(v, new) (xchg(&((v)->counter), new))
 
 /**
- * atomic_add_unless - add unless the number is a given value
+ * atomic_add_unless - add unless the number is already a given value
  * @v: pointer of type atomic_t
  * @a: the amount to add to v...
  * @u: ...unless v is equal to u.
  *
- * Atomically adds @a to @v, so long as it was not @u.
+ * Atomically adds @a to @v, so long as @v was not already @u.
  * Returns non-zero if @v was not @u, and zero otherwise.
  */
 #define atomic_add_unless(v, a, u)                              \
diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h
index 1c780fa1e762..273b50629357 100644
--- a/include/asm-i386/bitops.h
+++ b/include/asm-i386/bitops.h
@@ -371,7 +371,7 @@ static inline unsigned long ffz(unsigned long word)
  *
  * This is defined the same way as
  * the libc and compiler builtin ffs routines, therefore
- * differs in spirit from the above ffz (man ffs).
+ * differs in spirit from the above ffz() (man ffs).
  */
 static inline int ffs(int x)
 {
@@ -388,7 +388,7 @@ static inline int ffs(int x)
  * fls - find last bit set
  * @x: the word to search
  *
- * This is defined the same way as ffs.
+ * This is defined the same way as ffs().
  */
 static inline int fls(int x)
 {
diff --git a/include/asm-i386/termios.h b/include/asm-i386/termios.h
index 03f548536d6b..7c99678a8f86 100644
--- a/include/asm-i386/termios.h
+++ b/include/asm-i386/termios.h
@@ -39,24 +39,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 #include <linux/module.h>
 
diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h
index eef5133b9ce2..70829ae3ad52 100644
--- a/include/asm-i386/uaccess.h
+++ b/include/asm-i386/uaccess.h
@@ -54,10 +54,10 @@ extern struct movsl_mask {
  * This needs 33-bit arithmetic. We have a carry...
  */
 #define __range_ok(addr,size) ({ \
-        unsigned long flag,sum; \
+        unsigned long flag,roksum; \
         __chk_user_ptr(addr); \
         asm("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0" \
-                :"=&r" (flag), "=r" (sum) \
+                :"=&r" (flag), "=r" (roksum) \
                 :"1" (addr),"g" ((int)(size)),"rm" (current_thread_info()->addr_limit.seg)); \
         flag; })
 
diff --git a/include/asm-ia64/termios.h b/include/asm-ia64/termios.h
index 42c95693240c..08750c2d3607 100644
--- a/include/asm-ia64/termios.h
+++ b/include/asm-ia64/termios.h
@@ -46,24 +46,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS msgs */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 # ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/asm-m32r/a.out.h b/include/asm-m32r/a.out.h
index 4619ba5c372e..9a4a5d20160a 100644
--- a/include/asm-m32r/a.out.h
+++ b/include/asm-m32r/a.out.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_A_OUT_H
 #define _ASM_M32R_A_OUT_H
 
-/* orig : i386 2.4.18 */
-
 struct exec
 {
   unsigned long a_info;         /* Use macros N_MAGIC, etc for access */
diff --git a/include/asm-m32r/addrspace.h b/include/asm-m32r/addrspace.h
index 06a83dc94648..81782c122da4 100644
--- a/include/asm-m32r/addrspace.h
+++ b/include/asm-m32r/addrspace.h
@@ -1,4 +1,3 @@
-/* $Id$ */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff --git a/include/asm-m32r/bugs.h b/include/asm-m32r/bugs.h
index 9a56f661bdb3..f77214eff136 100644
--- a/include/asm-m32r/bugs.h
+++ b/include/asm-m32r/bugs.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_BUGS_H
 #define _ASM_M32R_BUGS_H
 
-/* $Id$ */
-
 /*
  * This is included by init/main.c to check for architecture-dependent bugs.
  *
diff --git a/include/asm-m32r/byteorder.h b/include/asm-m32r/byteorder.h
index 3c0b9a2e03bc..10b2c1d11614 100644
--- a/include/asm-m32r/byteorder.h
+++ b/include/asm-m32r/byteorder.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_BYTEORDER_H
 #define _ASM_M32R_BYTEORDER_H
 
-/* $Id$ */
-
 #include <asm/types.h>
 
 #if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
diff --git a/include/asm-m32r/cache.h b/include/asm-m32r/cache.h
index 9c2b2d9998bc..40b3ee98193d 100644
--- a/include/asm-m32r/cache.h
+++ b/include/asm-m32r/cache.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_CACHE_H
 #define _ASM_M32R_CACHE_H
 
-/* $Id$ */
-
 /* L1 cache line size */
 #define L1_CACHE_SHIFT          4
 #define L1_CACHE_BYTES          (1 << L1_CACHE_SHIFT)
diff --git a/include/asm-m32r/cacheflush.h b/include/asm-m32r/cacheflush.h
index 56961a9511b2..78587c958146 100644
--- a/include/asm-m32r/cacheflush.h
+++ b/include/asm-m32r/cacheflush.h
@@ -67,4 +67,3 @@ do {								\
         memcpy(dst, src, len)
 
 #endif /* _ASM_M32R_CACHEFLUSH_H */
-
diff --git a/include/asm-m32r/current.h b/include/asm-m32r/current.h
index c19d927ff22d..7859d864f2c2 100644
--- a/include/asm-m32r/current.h
+++ b/include/asm-m32r/current.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_CURRENT_H
 #define _ASM_M32R_CURRENT_H
 
-/* $Id$ */
-
 #include <linux/thread_info.h>
 
 struct task_struct;
@@ -15,4 +13,3 @@ static __inline__ struct task_struct *get_current(void)
 #define current (get_current())
 
 #endif  /* _ASM_M32R_CURRENT_H */
-
diff --git a/include/asm-m32r/delay.h b/include/asm-m32r/delay.h
index f285eaee7d27..164448d23850 100644
--- a/include/asm-m32r/delay.h
+++ b/include/asm-m32r/delay.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_DELAY_H
 #define _ASM_M32R_DELAY_H
 
-/* $Id$ */
-
 /*
  * Copyright (C) 1993 Linus Torvalds
  *
diff --git a/include/asm-m32r/dma.h b/include/asm-m32r/dma.h
index 7263b013b67e..52f6a22dd232 100644
--- a/include/asm-m32r/dma.h
+++ b/include/asm-m32r/dma.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_DMA_H
 #define _ASM_M32R_DMA_H
 
-/* $Id$ */
-
 #include <asm/io.h>
 
 /*
diff --git a/include/asm-m32r/errno.h b/include/asm-m32r/errno.h
index 7a98520194a7..777149262aad 100644
--- a/include/asm-m32r/errno.h
+++ b/include/asm-m32r/errno.h
@@ -1,9 +1,6 @@
 #ifndef _ASM_M32R_ERRNO_H
 #define _ASM_M32R_ERRNO_H
 
-/* $Id$ */
-
 #include <asm-generic/errno.h>
 
 #endif /* _ASM_M32R_ERRNO_H */
-
diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h
index c82ebe8f250d..4672a49e8760 100644
--- a/include/asm-m32r/ide.h
+++ b/include/asm-m32r/ide.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_IDE_H
 #define _ASM_M32R_IDE_H
 
-/* $Id$ */
-
 /*
  *  linux/include/asm-m32r/ide.h
  *
@@ -15,6 +13,7 @@
 
 #ifdef __KERNEL__
 
+#include <asm/m32r.h>
 
 #ifndef MAX_HWIFS
 # ifdef CONFIG_BLK_DEV_IDEPCI
@@ -24,9 +23,6 @@
 # endif
 #endif
 
-#include <asm/m32r.h>
-
-
 #define IDE_ARCH_OBSOLETE_DEFAULTS
 
 static __inline__ int ide_default_irq(unsigned long base)
diff --git a/include/asm-m32r/ioctls.h b/include/asm-m32r/ioctls.h
index b3508292246a..d23cfc45738a 100644
--- a/include/asm-m32r/ioctls.h
+++ b/include/asm-m32r/ioctls.h
@@ -1,10 +1,6 @@
 #ifndef __ARCH_M32R_IOCTLS_H__
 #define __ARCH_M32R_IOCTLS_H__
 
-/* $Id$ */
-
-/* orig : i386 2.5.67 */
-
 #include <asm/ioctl.h>
 
 /* 0x54 is just a magic number to make these relatively unique ('T') */
@@ -85,4 +81,3 @@
 #define TIOCSER_TEMT    0x01    /* Transmitter physically empty */
 
 #endif /* __ARCH_M32R_IOCTLS_H__ */
-
diff --git a/include/asm-m32r/ipcbuf.h b/include/asm-m32r/ipcbuf.h
index 7c77fb0b1467..8d2d7c8ffdb0 100644
--- a/include/asm-m32r/ipcbuf.h
+++ b/include/asm-m32r/ipcbuf.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_IPCBUF_H
 #define _ASM_M32R_IPCBUF_H
 
-/* $Id$ */
-
-/* orig : i386 2.4.18 */
-
 /*
  * The ipc64_perm structure for m32r architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/include/asm-m32r/kmap_types.h b/include/asm-m32r/kmap_types.h
index 0524d89edb0f..fa94dc6410ea 100644
--- a/include/asm-m32r/kmap_types.h
+++ b/include/asm-m32r/kmap_types.h
@@ -1,9 +1,6 @@
 #ifndef __M32R_KMAP_TYPES_H
 #define __M32R_KMAP_TYPES_H
 
-/* Dummy header just to define km_type. */
-
-
 #ifdef CONFIG_DEBUG_HIGHMEM
 # define D(n) __KM_FENCE_##n ,
 #else
@@ -30,4 +27,3 @@ D(13)	KM_TYPE_NR
 #undef D
 
 #endif /* __M32R_KMAP_TYPES_H */
-
diff --git a/include/asm-m32r/m32104ut/m32104ut_pld.h b/include/asm-m32r/m32104ut/m32104ut_pld.h
index cbdbc5891445..2dc89d68b6d9 100644
--- a/include/asm-m32r/m32104ut/m32104ut_pld.h
+++ b/include/asm-m32r/m32104ut/m32104ut_pld.h
@@ -1,3 +1,6 @@
+#ifndef _M32104UT_M32104UT_PLD_H
+#define _M32104UT_M32104UT_PLD_H
+
 /*
  * include/asm-m32r/m32104ut/m32104ut_pld.h
  *
@@ -12,10 +15,6 @@
  * this archive for more details.
  */
 
-#ifndef _M32104UT_M32104UT_PLD_H
-#define _M32104UT_M32104UT_PLD_H
-
-
 #if defined(CONFIG_PLAT_M32104UT)
 #define PLD_PLAT_BASE           0x02c00000
 #else
@@ -35,7 +34,7 @@
 #define __reg8
 #define __reg16
 #define __reg32
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /* CFC */
 #define PLD_CFRSTCR             __reg16(PLD_BASE + 0x0000)
@@ -159,4 +158,4 @@
 #define PLD_SCTXB               __reg16(PLD_BASE + 0x3800c)
 #define PLD_SCRXB               __reg16(PLD_BASE + 0x3800e)
 
-#endif  /* _M32104UT_M32104UT_PLD_H */
+#endif /* _M32104UT_M32104UT_PLD_H */
diff --git a/include/asm-m32r/m32700ut/m32700ut_lan.h b/include/asm-m32r/m32700ut/m32700ut_lan.h
index f1e47ae1f891..aae810a4fb2c 100644
--- a/include/asm-m32r/m32700ut/m32700ut_lan.h
+++ b/include/asm-m32r/m32700ut/m32700ut_lan.h
@@ -1,3 +1,6 @@
+#ifndef _M32700UT_M32700UT_LAN_H
+#define _M32700UT_M32700UT_LAN_H
+
 /*
  * include/asm-m32r/m32700ut/m32700ut_lan.h
  *
@@ -8,14 +11,8 @@
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file "COPYING" in the main directory of
  * this archive for more details.
- *
- * $Id$
  */
 
-#ifndef _M32700UT_M32700UT_LAN_H
-#define _M32700UT_M32700UT_LAN_H
-
-
 #ifndef __ASSEMBLY__
 /*
  * C functions use non-cache address.
@@ -23,7 +20,7 @@
 #define M32700UT_LAN_BASE       (0x10000000 /* + NONCACHE_OFFSET */)
 #else
 #define M32700UT_LAN_BASE       (0x10000000 + NONCACHE_OFFSET)
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /* ICU
  *  ICUISTS:    status register
@@ -103,4 +100,4 @@
 #define PLDI2CSTS_BB            0x00000010
 #define PLDI2CSTS_NOACK         0x00000001      /* 0:ack, 1:noack */
 
-#endif  /* _M32700UT_M32700UT_LAN_H */
+#endif /* _M32700UT_M32700UT_LAN_H */
diff --git a/include/asm-m32r/m32700ut/m32700ut_lcd.h b/include/asm-m32r/m32700ut/m32700ut_lcd.h
index e41c4aa48b4c..4c2489079788 100644
--- a/include/asm-m32r/m32700ut/m32700ut_lcd.h
+++ b/include/asm-m32r/m32700ut/m32700ut_lcd.h
@@ -1,3 +1,6 @@
+#ifndef _M32700UT_M32700UT_LCD_H
+#define _M32700UT_M32700UT_LCD_H
+
 /*
  * include/asm-m32r/m32700ut/m32700ut_lcd.h
  *
@@ -8,14 +11,8 @@
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file "COPYING" in the main directory of
  * this archive for more details.
- *
- * $Id$
  */
 
-#ifndef _M32700UT_M32700UT_LCD_H
-#define _M32700UT_M32700UT_LCD_H
-
-
 #ifndef __ASSEMBLY__
 /*
  * C functions use non-cache address.
@@ -23,7 +20,7 @@
 #define M32700UT_LCD_BASE       (0x10000000 /* + NONCACHE_OFFSET */)
 #else
 #define M32700UT_LCD_BASE       (0x10000000 + NONCACHE_OFFSET)
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /*
  * ICU
@@ -55,4 +52,4 @@
 #define M32700UT_LCD_ICUCR19    __reg16(M32700UT_LCD_BASE + 0x300036)
 #define M32700UT_LCD_ICUCR21    __reg16(M32700UT_LCD_BASE + 0x30003a)
 
-#endif  /* _M32700UT_M32700UT_LCD_H */
+#endif /* _M32700UT_M32700UT_LCD_H */
diff --git a/include/asm-m32r/m32700ut/m32700ut_pld.h b/include/asm-m32r/m32700ut/m32700ut_pld.h
index a48c22c978ca..d39121279a1a 100644
--- a/include/asm-m32r/m32700ut/m32700ut_pld.h
+++ b/include/asm-m32r/m32700ut/m32700ut_pld.h
@@ -1,3 +1,6 @@
+#ifndef _M32700UT_M32700UT_PLD_H
+#define _M32700UT_M32700UT_PLD_H
+
 /*
  * include/asm-m32r/m32700ut/m32700ut_pld.h
  *
@@ -8,14 +11,8 @@
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file "COPYING" in the main directory of
  * this archive for more details.
- *
- * $Id$
  */
 
-#ifndef _M32700UT_M32700UT_PLD_H
-#define _M32700UT_M32700UT_PLD_H
-
-
 #if defined(CONFIG_PLAT_M32700UT_Alpha)
 #define PLD_PLAT_BASE           0x08c00000
 #elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV)
@@ -37,7 +34,7 @@
 #define __reg8
 #define __reg16
 #define __reg32
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /* CFC */
 #define PLD_CFRSTCR             __reg16(PLD_BASE + 0x0000)
@@ -261,4 +258,4 @@
 #define PLD_SCTXB               __reg16(PLD_BASE + 0x3800c)
 #define PLD_SCRXB               __reg16(PLD_BASE + 0x3800e)
 
-#endif  /* _M32700UT_M32700UT_PLD.H */
+#endif /* _M32700UT_M32700UT_PLD.H */
diff --git a/include/asm-m32r/mappi2/mappi2_pld.h b/include/asm-m32r/mappi2/mappi2_pld.h
index 56a2b12f2bfc..2624c9db7255 100644
--- a/include/asm-m32r/mappi2/mappi2_pld.h
+++ b/include/asm-m32r/mappi2/mappi2_pld.h
@@ -1,18 +1,17 @@
+#ifndef _MAPPI2_PLD_H
+#define _MAPPI2_PLD_H
+
 /*
  * include/asm-m32r/mappi2/mappi2_pld.h
  *
  * Definitions for Extended IO Logic on MAPPI2 board.
- *  based on m32700ut_pld.h by
+ *  based on m32700ut_pld.h
  *
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file "COPYING" in the main directory of
  * this archive for more details.
- *
  */
 
-#ifndef _MAPPI2_PLD_H
-#define _MAPPI2_PLD_H
-
 #ifndef __ASSEMBLY__
 /* FIXME:
  * Some C functions use non-cache address, so can't define non-cache address.
@@ -26,7 +25,7 @@
 #define __reg8
 #define __reg16
 #define __reg32
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /* CFC */
 #define PLD_CFRSTCR             __reg16(PLD_BASE + 0x0000)
@@ -148,4 +147,4 @@
 
 #endif
 
-#endif  /* _MAPPI2_PLD.H */
+#endif /* _MAPPI2_PLD.H */
diff --git a/include/asm-m32r/mappi3/mappi3_pld.h b/include/asm-m32r/mappi3/mappi3_pld.h
index 92f10defaef8..451c40ee70af 100644
--- a/include/asm-m32r/mappi3/mappi3_pld.h
+++ b/include/asm-m32r/mappi3/mappi3_pld.h
@@ -1,3 +1,6 @@
+#ifndef _MAPPI3_PLD_H
+#define _MAPPI3_PLD_H
+
 /*
  * include/asm-m32r/mappi3/mappi3_pld.h
  *
@@ -7,12 +10,8 @@
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file "COPYING" in the main directory of
  * this archive for more details.
- *
  */
 
-#ifndef _MAPPI3_PLD_H
-#define _MAPPI3_PLD_H
-
 #ifndef __ASSEMBLY__
 /* FIXME:
  * Some C functions use non-cache address, so can't define non-cache address.
@@ -26,7 +25,7 @@
 #define __reg8
 #define __reg16
 #define __reg32
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /* CFC */
 #define PLD_CFRSTCR             __reg16(PLD_BASE + 0x0000)
@@ -140,4 +139,4 @@
 /* Reset Control */
 #define PLD_REBOOT              __reg16(PLD_BASE + 0x38000)
 
-#endif  /* _MAPPI3_PLD.H */
+#endif /* _MAPPI3_PLD.H */
diff --git a/include/asm-m32r/mc146818rtc.h b/include/asm-m32r/mc146818rtc.h
index 755601d053cc..aa1b7bf84f51 100644
--- a/include/asm-m32r/mc146818rtc.h
+++ b/include/asm-m32r/mc146818rtc.h
@@ -7,7 +7,6 @@
 #include <asm/io.h>
 
 #ifndef RTC_PORT
-// #define RTC_PORT(x)  (0x70 + (x))
 #define RTC_PORT(x)     ((x))
 #define RTC_ALWAYS_BCD  1       /* RTC operates in binary mode */
 #endif
@@ -26,7 +25,5 @@ outb_p((val),RTC_PORT(1)); \
 })
 
 #define RTC_IRQ 8
-#if 0
-#endif
 
 #endif /* _ASM_MC146818RTC_H */
diff --git a/include/asm-m32r/mman.h b/include/asm-m32r/mman.h
index 695a860c024f..516a8973b130 100644
--- a/include/asm-m32r/mman.h
+++ b/include/asm-m32r/mman.h
@@ -3,8 +3,6 @@
 
 #include <asm-generic/mman.h>
 
-/* orig : i386 2.6.0-test6 */
-
 #define MAP_GROWSDOWN   0x0100          /* stack-like segment */
 #define MAP_DENYWRITE   0x0800          /* ETXTBSY */
 #define MAP_EXECUTABLE  0x1000          /* mark it as an executable */
diff --git a/include/asm-m32r/mmu.h b/include/asm-m32r/mmu.h
index cf3f6d78ac66..d9bd724479cf 100644
--- a/include/asm-m32r/mmu.h
+++ b/include/asm-m32r/mmu.h
@@ -1,13 +1,14 @@
 #ifndef _ASM_M32R_MMU_H
 #define _ASM_M32R_MMU_H
 
-
 #if !defined(CONFIG_MMU)
+
 typedef struct {
         struct vm_list_struct   *vmlist;
         unsigned long           end_brk;
 } mm_context_t;
-#else
+
+#else /* CONFIG_MMU */
 
 /* Default "unsigned long" context */
 #ifndef CONFIG_SMP
@@ -16,5 +17,6 @@ typedef unsigned long mm_context_t;
 typedef unsigned long mm_context_t[NR_CPUS];
 #endif
 
-#endif  /* CONFIG_MMU */
-#endif  /* _ASM_M32R_MMU_H */
+#endif /* CONFIG_MMU */
+
+#endif /* _ASM_M32R_MMU_H */
diff --git a/include/asm-m32r/mmu_context.h b/include/asm-m32r/mmu_context.h
index 542302eb6bcb..1f40d4a0acf1 100644
--- a/include/asm-m32r/mmu_context.h
+++ b/include/asm-m32r/mmu_context.h
@@ -1,9 +1,7 @@
 #ifndef _ASM_M32R_MMU_CONTEXT_H
 #define _ASM_M32R_MMU_CONTEXT_H
-
 #ifdef __KERNEL__
 
-
 #include <asm/m32r.h>
 
 #define MMU_CONTEXT_ASID_MASK      (0x000000FF)
@@ -11,7 +9,6 @@
 #define MMU_CONTEXT_FIRST_VERSION  (0x00000100)
 #define NO_CONTEXT                 (0x00000000)
 
-
 #ifndef __ASSEMBLY__
 
 #include <asm/atomic.h>
@@ -147,7 +144,7 @@ static inline void switch_mm(struct mm_struct *prev,
 #define activate_mm(prev, next) \
         switch_mm((prev), (next), NULL)
 
-#else
+#else /* not CONFIG_MMU */
 #define get_mmu_context(mm)             do { } while (0)
 #define init_new_context(tsk,mm)        (0)
 #define destroy_context(mm)             do { } while (0)
@@ -158,11 +155,9 @@ static inline void switch_mm(struct mm_struct *prev,
 #define deactivate_mm(mm,tsk)           do { } while (0)
 #define activate_mm(prev,next)          do { } while (0)
 #define enter_lazy_tlb(mm,tsk)          do { } while (0)
-#endif /* CONFIG_MMU */
-
+#endif /* not CONFIG_MMU */
 
 #endif /* not __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
-
 #endif /* _ASM_M32R_MMU_CONTEXT_H */
diff --git a/include/asm-m32r/module.h b/include/asm-m32r/module.h
index 3f2541c92a7b..eb73ee011215 100644
--- a/include/asm-m32r/module.h
+++ b/include/asm-m32r/module.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_MODULE_H
 #define _ASM_M32R_MODULE_H
 
-/* $Id$ */
-
 struct mod_arch_specific { };
 
 #define Elf_Shdr        Elf32_Shdr
@@ -10,4 +8,3 @@ struct mod_arch_specific { };
 #define Elf_Ehdr        Elf32_Ehdr
 
 #endif /* _ASM_M32R_MODULE_H */
-
diff --git a/include/asm-m32r/msgbuf.h b/include/asm-m32r/msgbuf.h
index 852ff52af4c2..0d5a877b813e 100644
--- a/include/asm-m32r/msgbuf.h
+++ b/include/asm-m32r/msgbuf.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_MSGBUF_H
 #define _ASM_M32R_MSGBUF_H
 
-/* $Id$ */
-
-/* orig : i386 2.4.18 */
-
 /*
  * The msqid64_ds structure for m32r architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/include/asm-m32r/namei.h b/include/asm-m32r/namei.h
index 7172d3d2e260..210f8056b805 100644
--- a/include/asm-m32r/namei.h
+++ b/include/asm-m32r/namei.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_NAMEI_H
 #define _ASM_M32R_NAMEI_H
 
-/* $Id$ */
-
-/* orig : i386 2.4.18 */
-
 /*
  * linux/include/asm-m32r/namei.h
  *
diff --git a/include/asm-m32r/opsput/opsput_lan.h b/include/asm-m32r/opsput/opsput_lan.h
index f53e10187c03..a5f18dd1ab20 100644
--- a/include/asm-m32r/opsput/opsput_lan.h
+++ b/include/asm-m32r/opsput/opsput_lan.h
@@ -1,3 +1,6 @@
+#ifndef _OPSPUT_OPSPUT_LAN_H
+#define _OPSPUT_OPSPUT_LAN_H
+
 /*
  * include/asm-m32r/opsput/opsput_lan.h
  *
@@ -8,14 +11,8 @@
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file "COPYING" in the main directory of
  * this archive for more details.
- *
- * $Id: opsput_lan.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
  */
 
-#ifndef _OPSPUT_OPSPUT_LAN_H
-#define _OPSPUT_OPSPUT_LAN_H
-
-
 #ifndef __ASSEMBLY__
 /*
  * C functions use non-cache address.
@@ -23,7 +20,7 @@
 #define OPSPUT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
 #else
 #define OPSPUT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /* ICU
  *  ICUISTS:    status register
@@ -52,4 +49,4 @@
 #define OPSPUT_LAN_ICUCR1       __reg16(OPSPUT_LAN_BASE + 0xc0010)
 #define OPSPUT_LAN_ICUCR3       __reg16(OPSPUT_LAN_BASE + 0xc0014)
 
-#endif  /* _OPSPUT_OPSPUT_LAN_H */
+#endif /* _OPSPUT_OPSPUT_LAN_H */
diff --git a/include/asm-m32r/opsput/opsput_lcd.h b/include/asm-m32r/opsput/opsput_lcd.h
index 99f296e1b61b..369c9f0832a6 100644
--- a/include/asm-m32r/opsput/opsput_lcd.h
+++ b/include/asm-m32r/opsput/opsput_lcd.h
@@ -1,3 +1,6 @@
+#ifndef _OPSPUT_OPSPUT_LCD_H
+#define _OPSPUT_OPSPUT_LCD_H
+
 /*
  * include/asm-m32r/opsput/opsput_lcd.h
  *
@@ -8,14 +11,8 @@
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file "COPYING" in the main directory of
  * this archive for more details.
- *
- * $Id: opsput_lcd.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
  */
 
-#ifndef _OPSPUT_OPSPUT_LCD_H
-#define _OPSPUT_OPSPUT_LCD_H
-
-
 #ifndef __ASSEMBLY__
 /*
  * C functions use non-cache address.
@@ -23,7 +20,7 @@
 #define OPSPUT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
 #else
 #define OPSPUT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /*
  * ICU
@@ -55,4 +52,4 @@
 #define OPSPUT_LCD_ICUCR19      __reg16(OPSPUT_LCD_BASE + 0x300036)
 #define OPSPUT_LCD_ICUCR21      __reg16(OPSPUT_LCD_BASE + 0x30003a)
 
-#endif  /* _OPSPUT_OPSPUT_LCD_H */
+#endif /* _OPSPUT_OPSPUT_LCD_H */
diff --git a/include/asm-m32r/opsput/opsput_pld.h b/include/asm-m32r/opsput/opsput_pld.h
index a8d6452076f1..3f11ea1aac2d 100644
--- a/include/asm-m32r/opsput/opsput_pld.h
+++ b/include/asm-m32r/opsput/opsput_pld.h
@@ -1,3 +1,6 @@
+#ifndef _OPSPUT_OPSPUT_PLD_H
+#define _OPSPUT_OPSPUT_PLD_H
+
 /*
  * include/asm-m32r/opsput/opsput_pld.h
  *
@@ -8,14 +11,8 @@
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file "COPYING" in the main directory of
  * this archive for more details.
- *
- * $Id: opsput_pld.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
  */
 
-#ifndef _OPSPUT_OPSPUT_PLD_H
-#define _OPSPUT_OPSPUT_PLD_H
-
-
 #define PLD_PLAT_BASE           0x1cc00000
 
 #ifndef __ASSEMBLY__
@@ -31,7 +28,7 @@
 #define __reg8
 #define __reg16
 #define __reg32
-#endif  /* __ASSEMBLY__ */
+#endif /* __ASSEMBLY__ */
 
 /* CFC */
 #define PLD_CFRSTCR             __reg16(PLD_BASE + 0x0000)
@@ -255,4 +252,4 @@
 #define PLD_SCTXB               __reg16(PLD_BASE + 0x3800c)
 #define PLD_SCRXB               __reg16(PLD_BASE + 0x3800e)
 
-#endif  /* _OPSPUT_OPSPUT_PLD.H */
+#endif /* _OPSPUT_OPSPUT_PLD.H */
diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
index 404a4c24007b..6f6ecf7d14a3 100644
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_M32R_PAGE_H
 #define _ASM_M32R_PAGE_H
 
-
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT      12
 #define PAGE_SIZE       (1UL << PAGE_SHIFT)
@@ -57,9 +56,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
  * and CONFIG_HIGHMEM64G options in the kernel configuration.
  */
 
-
-/* This handles the memory map.. */
-
 #define __MEMORY_START  CONFIG_MEMORY_START
 #define __MEMORY_SIZE   CONFIG_MEMORY_SIZE
 
@@ -92,4 +88,3 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_M32R_PAGE_H */
-
diff --git a/include/asm-m32r/param.h b/include/asm-m32r/param.h
index 750b938ccb52..3e14026e39cd 100644
--- a/include/asm-m32r/param.h
+++ b/include/asm-m32r/param.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_PARAM_H
 #define _ASM_M32R_PARAM_H
 
-/* $Id$ */
-
-/* orig : i386 2.5.67 */
-
 #ifdef __KERNEL__
 # define HZ             100             /* Internal kernel timer frequency */
 # define USER_HZ        100             /* .. some user interfaces are in "ticks" */
diff --git a/include/asm-m32r/pci.h b/include/asm-m32r/pci.h
index 00d7b6f39a33..fe785d167db6 100644
--- a/include/asm-m32r/pci.h
+++ b/include/asm-m32r/pci.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_PCI_H
 #define _ASM_M32R_PCI_H
 
-/* $Id$ */
-
 #include <asm-generic/pci.h>
 
 #define PCI_DMA_BUS_IS_PHYS     (1)
diff --git a/include/asm-m32r/pgalloc.h b/include/asm-m32r/pgalloc.h
index e09a86c3cadf..943ba63c1ebc 100644
--- a/include/asm-m32r/pgalloc.h
+++ b/include/asm-m32r/pgalloc.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_PGALLOC_H
 #define _ASM_M32R_PGALLOC_H
 
-/* $Id$ */
-
 #include <linux/mm.h>
 
 #include <asm/io.h>
@@ -74,4 +72,3 @@ static __inline__ void pte_free(struct page *pte)
 #define check_pgt_cache()       do { } while (0)
 
 #endif /* _ASM_M32R_PGALLOC_H */
-
diff --git a/include/asm-m32r/pgtable-2level.h b/include/asm-m32r/pgtable-2level.h
index 84152760e0b5..750925726a10 100644
--- a/include/asm-m32r/pgtable-2level.h
+++ b/include/asm-m32r/pgtable-2level.h
@@ -1,9 +1,7 @@
 #ifndef _ASM_M32R_PGTABLE_2LEVEL_H
 #define _ASM_M32R_PGTABLE_2LEVEL_H
-
 #ifdef __KERNEL__
 
-
 /*
  * traditional M32R two-level paging structure:
  */
@@ -77,5 +75,4 @@ static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address)
 #define pgoff_to_pte(off)       ((pte_t) { (((off) & 0xef) << 2) | (((off) >> 7) << 10) | _PAGE_FILE })
 
 #endif /* __KERNEL__ */
-
 #endif /* _ASM_M32R_PGTABLE_2LEVEL_H */
diff --git a/include/asm-m32r/posix_types.h b/include/asm-m32r/posix_types.h
index 47e7e85a3dc3..1caac65d208f 100644
--- a/include/asm-m32r/posix_types.h
+++ b/include/asm-m32r/posix_types.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_POSIX_TYPES_H
 #define _ASM_M32R_POSIX_TYPES_H
 
-/* $Id$ */
-
-/* orig : i386, sh 2.4.18 */
-
 /*
  * This file is generally used by user-level software, so you need to
  * be a little careful about namespace pollution etc.  Also, we cannot
diff --git a/include/asm-m32r/rtc.h b/include/asm-m32r/rtc.h
index 6b2b837c5978..0340633f3f4d 100644
--- a/include/asm-m32r/rtc.h
+++ b/include/asm-m32r/rtc.h
@@ -1,10 +1,6 @@
-/* $Id: rtc.h,v 1.1.1.1 2004/03/25 04:29:22 hitoshiy Exp $ */
-
 #ifndef __RTC_H__
 #define __RTC_H__
 
-
-
    /* Dallas DS1302 clock/calendar register numbers. */
 #  define RTC_SECONDS      0
 #  define RTC_MINUTES      1
diff --git a/include/asm-m32r/scatterlist.h b/include/asm-m32r/scatterlist.h
index 09a10e43bf0f..c2de96cb69ed 100644
--- a/include/asm-m32r/scatterlist.h
+++ b/include/asm-m32r/scatterlist.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_SCATTERLIST_H
 #define _ASM_M32R_SCATTERLIST_H
 
-/* $Id$ */
-
 struct scatterlist {
     char *  address;    /* Location data is to be transferred to, NULL for
                          * highmem page */
diff --git a/include/asm-m32r/sections.h b/include/asm-m32r/sections.h
index 6b969e53b806..5e5d21c4908a 100644
--- a/include/asm-m32r/sections.h
+++ b/include/asm-m32r/sections.h
@@ -5,4 +5,3 @@
 #include <asm-generic/sections.h>
 
 #endif  /* _M32R_SECTIONS_H */
-
diff --git a/include/asm-m32r/segment.h b/include/asm-m32r/segment.h
index e45db68e6c2d..42b11aeb3249 100644
--- a/include/asm-m32r/segment.h
+++ b/include/asm-m32r/segment.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_SEGMENT_H
 #define _ASM_M32R_SEGMENT_H
 
-/* $Id$ */
-
-/* orig : i386 (2.4.18) */
-
 #define __KERNEL_CS     0x10
 #define __KERNEL_DS     0x18
 
diff --git a/include/asm-m32r/sembuf.h b/include/asm-m32r/sembuf.h
index e69018e6ff71..c9873d6890e2 100644
--- a/include/asm-m32r/sembuf.h
+++ b/include/asm-m32r/sembuf.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_SEMBUF_H
 #define _ASM_M32R_SEMBUF_H
 
-/* $Id$ */
-
-/* orig : i386 2.4.18 */
-
 /*
  * The semid64_ds structure for m32r architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/include/asm-m32r/setup.h b/include/asm-m32r/setup.h
index 6a0b32202d4e..c637ab992394 100644
--- a/include/asm-m32r/setup.h
+++ b/include/asm-m32r/setup.h
@@ -1,3 +1,6 @@
+#ifndef _ASM_M32R_SETUP_H
+#define _ASM_M32R_SETUP_H
+
 /*
  * This is set up by the setup-routine at boot-time
  */
@@ -32,3 +35,4 @@ extern unsigned long memory_end;
 
 #endif  /*  __KERNEL__  */
 
+#endif /* _ASM_M32R_SETUP_H */
diff --git a/include/asm-m32r/shmbuf.h b/include/asm-m32r/shmbuf.h
index b84e897fa87b..b0cdf0aa7d65 100644
--- a/include/asm-m32r/shmbuf.h
+++ b/include/asm-m32r/shmbuf.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_SHMBUF_H
 #define _ASM_M32R_SHMBUF_H
 
-/* $Id$ */
-
-/* orig : i386 2.4.18 */
-
 /*
  * The shmid64_ds structure for M32R architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/include/asm-m32r/shmparam.h b/include/asm-m32r/shmparam.h
index db0019ba955d..35986d81a528 100644
--- a/include/asm-m32r/shmparam.h
+++ b/include/asm-m32r/shmparam.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_SHMPARAM_H
 #define _ASM_M32R_SHMPARAM_H
 
-/* $Id$ */
-
 #define SHMLBA PAGE_SIZE                 /* attach addr a multiple of this */
 
 #endif /* _ASM_M32R_SHMPARAM_H */
diff --git a/include/asm-m32r/sigcontext.h b/include/asm-m32r/sigcontext.h
index 62537dc4dec9..da4a9c36d09b 100644
--- a/include/asm-m32r/sigcontext.h
+++ b/include/asm-m32r/sigcontext.h
@@ -1,9 +1,6 @@
 #ifndef _ASM_M32R_SIGCONTEXT_H
 #define _ASM_M32R_SIGCONTEXT_H
 
-/* $Id$ */
-
-
 struct sigcontext {
         /* CPU registers */
         /* Saved main processor registers. */
diff --git a/include/asm-m32r/siginfo.h b/include/asm-m32r/siginfo.h
index 482202f2e77f..7d9cd9ebfd0e 100644
--- a/include/asm-m32r/siginfo.h
+++ b/include/asm-m32r/siginfo.h
@@ -1,8 +1,6 @@
 #ifndef _M32R_SIGINFO_H
 #define _M32R_SIGINFO_H
 
-/* $Id$ */
-
 #include <asm-generic/siginfo.h>
 
 #endif /* _M32R_SIGINFO_H */
diff --git a/include/asm-m32r/signal.h b/include/asm-m32r/signal.h
index 65423bed32b1..937258686ba5 100644
--- a/include/asm-m32r/signal.h
+++ b/include/asm-m32r/signal.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_SIGNAL_H
 #define _ASM_M32R_SIGNAL_H
 
-/* $Id$ */
-
-/* orig : i386 2.4.18 */
-
 #include <linux/types.h>
 #include <linux/time.h>
 #include <linux/compiler.h>
diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h
index 650d2558c304..abd937ac5239 100644
--- a/include/asm-m32r/smp.h
+++ b/include/asm-m32r/smp.h
@@ -1,9 +1,6 @@
 #ifndef _ASM_M32R_SMP_H
 #define _ASM_M32R_SMP_H
 
-/* $Id$ */
-
-
 #ifdef CONFIG_SMP
 #ifndef __ASSEMBLY__
 
diff --git a/include/asm-m32r/sockios.h b/include/asm-m32r/sockios.h
index 147a118442ac..f89962e231fe 100644
--- a/include/asm-m32r/sockios.h
+++ b/include/asm-m32r/sockios.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_SOCKIOS_H
 #define _ASM_M32R_SOCKIOS_H
 
-/* $Id$ */
-
 /* Socket-level I/O control calls. */
 #define FIOSETOWN       0x8901
 #define SIOCSPGRP       0x8902
diff --git a/include/asm-m32r/spinlock_types.h b/include/asm-m32r/spinlock_types.h
index 7e9941c45f40..83f52105c0e4 100644
--- a/include/asm-m32r/spinlock_types.h
+++ b/include/asm-m32r/spinlock_types.h
@@ -20,4 +20,4 @@ typedef struct {
 
 #define __RAW_RW_LOCK_UNLOCKED          { RW_LOCK_BIAS }
 
-#endif
+#endif /* _ASM_M32R_SPINLOCK_TYPES_H */
diff --git a/include/asm-m32r/stat.h b/include/asm-m32r/stat.h
index 05748fef4c8e..da4518f82d6d 100644
--- a/include/asm-m32r/stat.h
+++ b/include/asm-m32r/stat.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_STAT_H
 #define _ASM_M32R_STAT_H
 
-/* $Id$ */
-
-/* orig : i386 2.4.18 */
-
 #include <asm/byteorder.h>
 
 struct __old_kernel_stat {
diff --git a/include/asm-m32r/string.h b/include/asm-m32r/string.h
index cb54bcc2e677..e61e2b0bfc1f 100644
--- a/include/asm-m32r/string.h
+++ b/include/asm-m32r/string.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_STRING_H
 #define _ASM_M32R_STRING_H
 
-/* $Id$ */
-
 #define  __HAVE_ARCH_STRLEN
 extern size_t strlen(const char * s);
 
diff --git a/include/asm-m32r/syscall.h b/include/asm-m32r/syscall.h
index d8d4b2c7a7d4..25f316f2b78d 100644
--- a/include/asm-m32r/syscall.h
+++ b/include/asm-m32r/syscall.h
@@ -1,11 +1,8 @@
 #ifndef _ASM_M32R_SYSCALL_H
 #define _ASM_M32R_SYSCALL_H
 
-/* $Id$ */
-
 /* Definitions for the system call vector.  */
 #define SYSCALL_VECTOR          "2"
 #define SYSCALL_VECTOR_ADDRESS  "0xa0"
 
 #endif /* _ASM_M32R_SYSCALL_H */
-
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index 4ce0619f6989..99ee09889ff7 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -339,4 +339,4 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 
 #define arch_align_stack(x) (x)
 
-#endif  /* _ASM_M32R_SYSTEM_H */
+#endif /* _ASM_M32R_SYSTEM_H */
diff --git a/include/asm-m32r/termbits.h b/include/asm-m32r/termbits.h
index faf2bd0504c1..e402641dfbad 100644
--- a/include/asm-m32r/termbits.h
+++ b/include/asm-m32r/termbits.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_TERMBITS_H
 #define _ASM_M32R_TERMBITS_H
 
-/* $Id$ */
-
 #include <linux/posix_types.h>
 
 typedef unsigned char   cc_t;
@@ -184,4 +182,4 @@ struct ktermios {
 #define TCSADRAIN       1
 #define TCSAFLUSH       2
 
-#endif  /* _ASM_M32R_TERMBITS_H */
+#endif /* _ASM_M32R_TERMBITS_H */
diff --git a/include/asm-m32r/termios.h b/include/asm-m32r/termios.h
index fc99d2e178d8..4943dd8db44d 100644
--- a/include/asm-m32r/termios.h
+++ b/include/asm-m32r/termios.h
@@ -1,8 +1,6 @@
 #ifndef _M32R_TERMIOS_H
 #define _M32R_TERMIOS_H
 
-/* orig : i386 2.6.0-test5 */
-
 #include <asm/termbits.h>
 #include <asm/ioctls.h>
 
@@ -41,24 +39,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 #include <linux/module.h>
 
diff --git a/include/asm-m32r/timex.h b/include/asm-m32r/timex.h
index 019441c1d7a0..bb9fe4feb12d 100644
--- a/include/asm-m32r/timex.h
+++ b/include/asm-m32r/timex.h
@@ -1,15 +1,12 @@
 #ifndef _ASM_M32R_TIMEX_H
 #define _ASM_M32R_TIMEX_H
 
-/* $Id$ */
-
 /*
  * linux/include/asm-m32r/timex.h
  *
  * m32r architecture timex specifications
  */
 
-
 #define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
 #define CLOCK_TICK_FACTOR       20      /* Factor of both 1000000 and CLOCK_TICK_RATE */
 
diff --git a/include/asm-m32r/tlbflush.h b/include/asm-m32r/tlbflush.h
index ae4494960593..3d37ac002bcc 100644
--- a/include/asm-m32r/tlbflush.h
+++ b/include/asm-m32r/tlbflush.h
@@ -98,4 +98,3 @@ static __inline__ void __flush_tlb_all(void)
 extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
 
 #endif  /* _ASM_M32R_TLBFLUSH_H */
-
diff --git a/include/asm-m32r/types.h b/include/asm-m32r/types.h
index fcf24c64c3ba..27d3eb539c50 100644
--- a/include/asm-m32r/types.h
+++ b/include/asm-m32r/types.h
@@ -3,10 +3,6 @@
 
 #ifndef __ASSEMBLY__
 
-/* $Id$ */
-
-/* orig : i386 2.4.18 */
-
 typedef unsigned short umode_t;
 
 /*
@@ -59,4 +55,4 @@ typedef u64 dma64_addr_t;
 
 #endif /* __KERNEL__ */
 
-#endif  /* _ASM_M32R_TYPES_H */
+#endif /* _ASM_M32R_TYPES_H */
diff --git a/include/asm-m32r/uaccess.h b/include/asm-m32r/uaccess.h
index 26e978c7e3b4..bd8c83765a5c 100644
--- a/include/asm-m32r/uaccess.h
+++ b/include/asm-m32r/uaccess.h
@@ -68,7 +68,7 @@ static inline void set_fs(mm_segment_t s)
  * This needs 33-bit arithmetic. We have a carry...
  */
 #define __range_ok(addr,size) ({                                        \
-        unsigned long flag, sum;                                        \
+        unsigned long flag, roksum;                                     \
         __chk_user_ptr(addr);                                           \
         asm (                                                           \
                 "       cmpu    %1, %1    ; clear cbit\n"               \
@@ -76,7 +76,7 @@ static inline void set_fs(mm_segment_t s)
                 "       subx    %0, %0\n"                               \
                 "       cmpu    %4, %1\n"                               \
                 "       subx    %0, %5\n"                               \
-                : "=&r" (flag), "=r" (sum)                              \
+                : "=&r" (flag), "=r" (roksum)                           \
                 : "1" (addr), "r" ((int)(size)),                        \
                   "r" (current_thread_info()->addr_limit.seg), "r" (0)  \
                 : "cbit" );                                             \
diff --git a/include/asm-m32r/ucontext.h b/include/asm-m32r/ucontext.h
index 2de709a5c53c..09324741eec3 100644
--- a/include/asm-m32r/ucontext.h
+++ b/include/asm-m32r/ucontext.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_UCONTEXT_H
 #define _ASM_M32R_UCONTEXT_H
 
-/* orig : i386 2.4.18 */
-
 struct ucontext {
         unsigned long     uc_flags;
         struct ucontext  *uc_link;
diff --git a/include/asm-m32r/unaligned.h b/include/asm-m32r/unaligned.h
index 3aef9ac8d3aa..fccc180c3913 100644
--- a/include/asm-m32r/unaligned.h
+++ b/include/asm-m32r/unaligned.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_M32R_UNALIGNED_H
 #define _ASM_M32R_UNALIGNED_H
 
-/* $Id$ */
-
-/* orig : generic 2.4.18 */
-
 /*
  * For the benefit of those who are trying to port Linux to another
  * architecture, here are some C-language equivalents.
@@ -12,7 +8,6 @@
 
 #include <asm/string.h>
 
-
 #define get_unaligned(ptr) \
   ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
 
@@ -21,5 +16,4 @@
      memmove((ptr), &__tmp, sizeof(*(ptr)));            \
      (void)0; })
 
-
-#endif  /* _ASM_M32R_UNALIGNED_H */
+#endif /* _ASM_M32R_UNALIGNED_H */
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h
index 5b66bd3c6ed6..cbbd53762ea6 100644
--- a/include/asm-m32r/unistd.h
+++ b/include/asm-m32r/unistd.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_UNISTD_H
 #define _ASM_M32R_UNISTD_H
 
-/* $Id$ */
-
 /*
  * This file contains the system call numbers.
  */
diff --git a/include/asm-m32r/user.h b/include/asm-m32r/user.h
index 1ad4ded8483b..035258d713d0 100644
--- a/include/asm-m32r/user.h
+++ b/include/asm-m32r/user.h
@@ -1,12 +1,6 @@
 #ifndef _ASM_M32R_USER_H
 #define _ASM_M32R_USER_H
 
-/* $Id$ */
-
-/* orig : sh 2.4.18
- * mod  : remove fpu registers
- */
-
 #include <linux/types.h>
 #include <asm/ptrace.h>
 #include <asm/page.h>
diff --git a/include/asm-m32r/vga.h b/include/asm-m32r/vga.h
index 533163447cc9..a1b63061c06f 100644
--- a/include/asm-m32r/vga.h
+++ b/include/asm-m32r/vga.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_VGA_H
 #define _ASM_M32R_VGA_H
 
-/* $Id$ */
-
 /*
  *      Access to VGA videoram
  *
@@ -19,4 +17,4 @@
 #define vga_readb(x) (*(x))
 #define vga_writeb(x,y) (*(y) = (x))
 
-#endif  /* _ASM_M32R_VGA_H */
+#endif /* _ASM_M32R_VGA_H */
diff --git a/include/asm-m32r/xor.h b/include/asm-m32r/xor.h
index fd960dc9bf76..6d525259df3e 100644
--- a/include/asm-m32r/xor.h
+++ b/include/asm-m32r/xor.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_M32R_XOR_H
 #define _ASM_M32R_XOR_H
 
-/* $Id$ */
-
 #include <asm-generic/xor.h>
 
 #endif  /* _ASM_M32R_XOR_H */
diff --git a/include/asm-m68k/math-emu.h b/include/asm-m68k/math-emu.h
index 7ac6259b68df..ddfab96403cb 100644
--- a/include/asm-m68k/math-emu.h
+++ b/include/asm-m68k/math-emu.h
@@ -226,6 +226,21 @@ extern unsigned int fp_debugprint;
         .previous
 .endm
 
+/* work around binutils idiocy */
+old_gas=-1
+.irp    gas_ident.x .x
+old_gas=old_gas+1
+.endr
+.if !old_gas
+.irp    m b,w,l
+.macro  getuser.\m src,dest,label,addr
+        getuser .\m,\src,\dest,\label,\addr
+.endm
+.macro  putuser.\m src,dest,label,addr
+        putuser .\m,\src,\dest,\label,\addr
+.endm
+.endr
+.endif
 
 .macro  movestack       nr,arg1,arg2,arg3,arg4,arg5
         .if     \nr
diff --git a/include/asm-m68k/termios.h b/include/asm-m68k/termios.h
index 857f0c9a9120..00edabd76168 100644
--- a/include/asm-m68k/termios.h
+++ b/include/asm-m68k/termios.h
@@ -49,24 +49,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*
diff --git a/include/asm-m68k/user.h b/include/asm-m68k/user.h
index d7c0b109bd45..8c56ccab4849 100644
--- a/include/asm-m68k/user.h
+++ b/include/asm-m68k/user.h
@@ -1,8 +1,6 @@
 #ifndef _M68K_USER_H
 #define _M68K_USER_H
 
-#include <asm/page.h>
-
 /* Core file format: The core file is written in such a way that gdb
    can understand it and provide useful information to the user (under
    linux we use the 'trad-core' bfd).  There are quite a number of
diff --git a/include/asm-mips/mman.h b/include/asm-mips/mman.h
index 046cf686bee7..e4d6f1fb1cf7 100644
--- a/include/asm-mips/mman.h
+++ b/include/asm-mips/mman.h
@@ -72,7 +72,6 @@
 #define MADV_DOFORK     11              /* do inherit across fork */
 
 /* compatibility flags */
-#define MAP_ANON        MAP_ANONYMOUS
 #define MAP_FILE        0
 
 #endif /* _ASM_MMAN_H */
diff --git a/include/asm-mips/termios.h b/include/asm-mips/termios.h
index 4906204d34fe..2ce07f4be369 100644
--- a/include/asm-mips/termios.h
+++ b/include/asm-mips/termios.h
@@ -87,24 +87,6 @@ struct termio {
 #define TIOCM_OUT2      0x4000
 #define TIOCM_LOOP      0x8000
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6               /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved fo Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15      /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 #include <linux/string.h>
diff --git a/include/asm-parisc/mman.h b/include/asm-parisc/mman.h
index 0ef15ee0f17e..defe752cc996 100644
--- a/include/asm-parisc/mman.h
+++ b/include/asm-parisc/mman.h
@@ -55,7 +55,6 @@
 #define MADV_64M_PAGES  26              /* Use 64 Megabyte pages */
 
 /* compatibility flags */
-#define MAP_ANON        MAP_ANONYMOUS
 #define MAP_FILE        0
 #define MAP_VARIABLE    0
 
diff --git a/include/asm-parisc/termios.h b/include/asm-parisc/termios.h
index 6965e8f6c3e1..5345b3420475 100644
--- a/include/asm-parisc/termios.h
+++ b/include/asm-parisc/termios.h
@@ -39,24 +39,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/asm-powerpc/termios.h b/include/asm-powerpc/termios.h
index 7f80a019b6a0..2c14fea07c8a 100644
--- a/include/asm-powerpc/termios.h
+++ b/include/asm-powerpc/termios.h
@@ -71,24 +71,6 @@ struct termio {
 #define _VEOL2  8
 #define _VSWTC  9
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://www.cs.uit.no/~dagb/irda/irda.html */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 /*                   ^C  ^\ del  ^U  ^D   1   0   0   0   0  ^W  ^R  ^Z  ^Q  ^S  ^V  ^U  */
 #define INIT_C_CC "\003\034\177\025\004\001\000\000\000\000\027\022\032\021\023\026\025" 
diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h
index a4c2d550dad4..dca6a6cc103f 100644
--- a/include/asm-s390/io.h
+++ b/include/asm-s390/io.h
@@ -13,7 +13,6 @@
 
 #ifdef __KERNEL__
 
-#include <linux/vmalloc.h>
 #include <asm/page.h>
 
 #define IO_SPACE_LIMIT 0xffffffff
@@ -41,70 +40,6 @@ static inline void * phys_to_virt(unsigned long address)
         return __io_virt(address);
 }
 
-extern void * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
-
-static inline void * ioremap (unsigned long offset, unsigned long size)
-{
-        return __ioremap(offset, size, 0);
-}
-
-/*
- * This one maps high address device memory and turns off caching for that area.
- * it's useful if some control registers are in such an area and write combining
- * or read caching is not desirable:
- */
-static inline void * ioremap_nocache (unsigned long offset, unsigned long size)
-{
-        return __ioremap(offset, size, 0);
-}
-
-extern void iounmap(void *addr);
-
-/*
- * IO bus memory addresses are also 1:1 with the physical address
- */
-#define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
-
-/*
- * readX/writeX() are used to access memory mapped devices. On some
- * architectures the memory mapped IO stuff needs to be accessed
- * differently.
- */
-
-#define readb(addr) (*(volatile unsigned char *) __io_virt(addr))
-#define readw(addr) (*(volatile unsigned short *) __io_virt(addr))
-#define readl(addr) (*(volatile unsigned int *) __io_virt(addr))
-#define readq(addr) (*(volatile unsigned long long *) __io_virt(addr))
-
-#define readb_relaxed(addr) readb(addr)
-#define readw_relaxed(addr) readw(addr)
-#define readl_relaxed(addr) readl(addr)
-#define readq_relaxed(addr) readq(addr)
-#define __raw_readb readb
-#define __raw_readw readw
-#define __raw_readl readl
-#define __raw_readq readq
-
-#define writeb(b,addr) (*(volatile unsigned char *) __io_virt(addr) = (b))
-#define writew(b,addr) (*(volatile unsigned short *) __io_virt(addr) = (b))
-#define writel(b,addr) (*(volatile unsigned int *) __io_virt(addr) = (b))
-#define writeq(b,addr) (*(volatile unsigned long long *) __io_virt(addr) = (b))
-#define __raw_writeb writeb
-#define __raw_writew writew
-#define __raw_writel writel
-#define __raw_writeq writeq
-
-#define memset_io(a,b,c)        memset(__io_virt(a),(b),(c))
-#define memcpy_fromio(a,b,c)    memcpy((a),__io_virt(b),(c))
-#define memcpy_toio(a,b,c)      memcpy(__io_virt(a),(b),(c))
-
-#define inb_p(addr) readb(addr)
-#define inb(addr) readb(addr)
-
-#define outb(x,addr) ((void) writeb(x,addr))
-#define outb_p(x,addr) outb(x,addr)
-
 #define mmiowb()        do { } while (0)
 
 /*
diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h
index 62b23caf370e..a3480e25eb4b 100644
--- a/include/asm-s390/termios.h
+++ b/include/asm-s390/termios.h
@@ -47,24 +47,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/asm-sh/termios.h b/include/asm-sh/termios.h
index 44edfd471443..e7c8f86ef890 100644
--- a/include/asm-sh/termios.h
+++ b/include/asm-sh/termios.h
@@ -39,24 +39,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/asm-sh64/termios.h b/include/asm-sh64/termios.h
index 4a9c7fb411bc..dc44e6ed3a7c 100644
--- a/include/asm-sh64/termios.h
+++ b/include/asm-sh64/termios.h
@@ -50,24 +50,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://www.cs.uit.no/~dagb/irda/irda.html */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15      /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/asm-sparc/io.h b/include/asm-sparc/io.h
index cab0b851b8b1..c23e74a0eaa8 100644
--- a/include/asm-sparc/io.h
+++ b/include/asm-sparc/io.h
@@ -256,6 +256,35 @@ extern void iounmap(volatile void __iomem *addr);
 #define iowrite16(val,X)                writew(val,X)
 #define iowrite32(val,X)                writel(val,X)
 
+static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count)
+{
+        insb((unsigned long __force)port, buf, count);
+}
+static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count)
+{
+        insw((unsigned long __force)port, buf, count);
+}
+
+static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count)
+{
+        insl((unsigned long __force)port, buf, count);
+}
+
+static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count)
+{
+        outsb((unsigned long __force)port, buf, count);
+}
+
+static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count)
+{
+        outsw((unsigned long __force)port, buf, count);
+}
+
+static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count)
+{
+        outsl((unsigned long __force)port, buf, count);
+}
+
 /* Create a virtual mapping cookie for an IO port range */
 extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
 extern void ioport_unmap(void __iomem *);
diff --git a/include/asm-sparc/termios.h b/include/asm-sparc/termios.h
index d05f83c80989..d767f206ab33 100644
--- a/include/asm-sparc/termios.h
+++ b/include/asm-sparc/termios.h
@@ -45,24 +45,6 @@ struct winsize {
         unsigned short ws_ypixel;
 };
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 #include <linux/module.h>
 
diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h
index ee26a071c677..f05d390993d5 100644
--- a/include/asm-sparc64/termios.h
+++ b/include/asm-sparc64/termios.h
@@ -45,24 +45,6 @@ struct winsize {
         unsigned short ws_ypixel;
 };
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 #include <linux/module.h>
 
diff --git a/include/asm-um/elf-ppc.h b/include/asm-um/elf-ppc.h
index 99711134e477..d3b90b7ac3e9 100644
--- a/include/asm-um/elf-ppc.h
+++ b/include/asm-um/elf-ppc.h
@@ -11,7 +11,7 @@ extern long elf_aux_hwcap;
 
 #define elf_check_arch(x) (1)
 
-#ifdef CONFIG_64_BIT
+#ifdef CONFIG_64BIT
 #define ELF_CLASS ELFCLASS64
 #else
 #define ELF_CLASS ELFCLASS32
diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h
index 10609af376c0..31c2d4d685bd 100644
--- a/include/asm-um/processor-x86_64.h
+++ b/include/asm-um/processor-x86_64.h
@@ -13,6 +13,7 @@
 struct arch_thread {
         unsigned long debugregs[8];
         int debugregs_seq;
+        unsigned long fs;
         struct faultinfo faultinfo;
 };
 
@@ -25,8 +26,9 @@ extern inline void rep_nop(void)
 #define cpu_relax()   rep_nop()
 
 #define INIT_ARCH_THREAD { .debugregs           = { [ 0 ... 7 ] = 0 }, \
-                           .debugregs_seq       = 0, \
-                           .faultinfo           = { 0, 0, 0 } }
+                           .debugregs_seq       = 0,                           \
+                           .fs                  = 0, \
+                           .faultinfo           = { 0, 0, 0 } }
 
 static inline void arch_flush_thread(struct arch_thread *thread)
 {
diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h
index 03b4af4ac09a..bf61d17de3f7 100644
--- a/include/asm-um/ptrace-x86_64.h
+++ b/include/asm-um/ptrace-x86_64.h
@@ -81,9 +81,10 @@ static inline void arch_switch_to_tt(struct task_struct *from,
 {
 }
 
-static inline void arch_switch_to_skas(struct task_struct *from,
-                                       struct task_struct *to)
-{
-}
+extern void arch_switch_to_skas(struct task_struct *from,
+                                struct task_struct *to);
+
+extern long arch_prctl_skas(struct task_struct *task, int code,
+                            unsigned long __user *addr);
 
 #endif
diff --git a/include/asm-v850/termios.h b/include/asm-v850/termios.h
index 79e97b59806e..c2c2b1d58776 100644
--- a/include/asm-v850/termios.h
+++ b/include/asm-v850/termios.h
@@ -39,24 +39,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/asm-x86_64/termios.h b/include/asm-x86_64/termios.h
index 443b225537f0..35ee59b78329 100644
--- a/include/asm-x86_64/termios.h
+++ b/include/asm-x86_64/termios.h
@@ -39,24 +39,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14      /* synchronous PPP */
-#define N_HCI           15  /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index c0eac519840b..8079e29c14fd 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -37,11 +37,11 @@
  * Uhhuh, this needs 65-bit arithmetic. We have a carry..
  */
 #define __range_not_ok(addr,size) ({ \
-        unsigned long flag,sum; \
+        unsigned long flag,roksum; \
         __chk_user_ptr(addr); \
         asm("# range_ok\n\r" \
                 "addq %3,%1 ; sbbq %0,%0 ; cmpq %1,%4 ; sbbq $0,%0"  \
-                :"=&r" (flag), "=r" (sum) \
+                :"=&r" (flag), "=r" (roksum) \
                 :"1" (addr),"g" ((long)(size)),"g" (current_thread_info()->addr_limit.seg)); \
         flag; })
 
diff --git a/include/asm-xtensa/mman.h b/include/asm-xtensa/mman.h
index ba394cbb4807..9b92620c8a1e 100644
--- a/include/asm-xtensa/mman.h
+++ b/include/asm-xtensa/mman.h
@@ -79,7 +79,6 @@
 #define MADV_DOFORK     11              /* do inherit across fork */
 
 /* compatibility flags */
-#define MAP_ANON        MAP_ANONYMOUS
 #define MAP_FILE        0
 
 #endif /* _XTENSA_MMAN_H */
diff --git a/include/asm-xtensa/termios.h b/include/asm-xtensa/termios.h
index 83c6aed1d115..f14b42c8dac0 100644
--- a/include/asm-xtensa/termios.h
+++ b/include/asm-xtensa/termios.h
@@ -52,25 +52,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* Line disciplines */
-
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15      /* Bluetooth HCI UART */
-
 #ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 683513e310de..bb881c3219fa 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -156,7 +156,6 @@ header-y += video_encoder.h
 header-y += videotext.h
 header-y += vt.h
 header-y += wireless.h
-header-y += xattr.h
 header-y += x25.h
 
 unifdef-y += acct.h
@@ -336,6 +335,7 @@ unifdef-y += wait.h
 unifdef-y += wanrouter.h
 unifdef-y += watchdog.h
 unifdef-y += wireless.h
+unifdef-y += xattr.h
 unifdef-y += xfrm.h
 
 objhdr-y += version.h
diff --git a/include/linux/byteorder/Kbuild b/include/linux/byteorder/Kbuild
index 56499ab9e32e..79bedddfd9ca 100644
--- a/include/linux/byteorder/Kbuild
+++ b/include/linux/byteorder/Kbuild
@@ -1,7 +1,5 @@
 header-y += big_endian.h
 header-y += little_endian.h
-header-y += pdp_endian.h
 
 unifdef-y += generic.h
-unifdef-y += swabb.h
 unifdef-y += swab.h
diff --git a/include/linux/byteorder/pdp_endian.h b/include/linux/byteorder/pdp_endian.h
deleted file mode 100644
index 618631cbc6e3..000000000000
--- a/include/linux/byteorder/pdp_endian.h
+++ /dev/null
@@ -1,88 +0,0 @@
-#ifndef _LINUX_BYTEORDER_PDP_ENDIAN_H
-#define _LINUX_BYTEORDER_PDP_ENDIAN_H
-
-/*
- * Could have been named NUXI-endian, but we use the same name as in glibc.
- * hopefully only the PDP and its evolutions (old VAXen in compatibility mode)
- * should ever use this braindead byteorder.
- * This file *should* work, but has not been tested.
- *
- * little-endian is 1234; big-endian is 4321; nuxi/pdp-endian is 3412
- *
- * I thought vaxen were NUXI-endian, but was told they were correct-endian
- * (little-endian), though indeed there existed NUXI-endian machines
- * (DEC PDP-11 and old VAXen in compatibility mode).
- * This makes this file a bit useless, but as a proof-of-concept.
- *
- * But what does a __u64 look like: is it 34127856 or 78563412 ???
- * I don't dare imagine! Hence, no 64-bit byteorder support yet.
- * Hopefully, there 64-bit pdp-endian support shouldn't ever be required.
- *
- */
-
-#ifndef __PDP_ENDIAN
-#define __PDP_ENDIAN 3412
-#endif
-#ifndef __PDP_ENDIAN_BITFIELD
-#define __PDP_ENDIAN_BITFIELD
-#endif
-
-#include <linux/byteorder/swab.h>
-#include <linux/byteorder/swabb.h>
-
-#define __constant_htonl(x) ___constant_swahb32((x))
-#define __constant_ntohl(x) ___constant_swahb32((x))
-#define __constant_htons(x) ___constant_swab16((x))
-#define __constant_ntohs(x) ___constant_swab16((x))
-#define __constant_cpu_to_le64(x) I DON'T KNOW
-#define __constant_le64_to_cpu(x) I DON'T KNOW
-#define __constant_cpu_to_le32(x) ___constant_swahw32((x))
-#define __constant_le32_to_cpu(x) ___constant_swahw32((x))
-#define __constant_cpu_to_le16(x) ((__u16)(x)
-#define __constant_le16_to_cpu(x) ((__u16)(x)
-#define __constant_cpu_to_be64(x) I DON'T KNOW
-#define __constant_be64_to_cpu(x) I DON'T KNOW
-#define __constant_cpu_to_be32(x) ___constant_swahb32((x))
-#define __constant_be32_to_cpu(x) ___constant_swahb32((x))
-#define __constant_cpu_to_be16(x) ___constant_swab16((x))
-#define __constant_be16_to_cpu(x) ___constant_swab16((x))
-#define __cpu_to_le64(x) I DON'T KNOW
-#define __le64_to_cpu(x) I DON'T KNOW
-#define __cpu_to_le32(x) ___swahw32((x))
-#define __le32_to_cpu(x) ___swahw32((x))
-#define __cpu_to_le16(x) ((__u16)(x)
-#define __le16_to_cpu(x) ((__u16)(x)
-#define __cpu_to_be64(x) I DON'T KNOW
-#define __be64_to_cpu(x) I DON'T KNOW
-#define __cpu_to_be32(x) __swahb32((x))
-#define __be32_to_cpu(x) __swahb32((x))
-#define __cpu_to_be16(x) __swab16((x))
-#define __be16_to_cpu(x) __swab16((x))
-#define __cpu_to_le64p(x) I DON'T KNOW
-#define __le64_to_cpup(x) I DON'T KNOW
-#define __cpu_to_le32p(x) ___swahw32p((x))
-#define __le32_to_cpup(x) ___swahw32p((x))
-#define __cpu_to_le16p(x) (*(__u16*)(x))
-#define __le16_to_cpup(x) (*(__u16*)(x))
-#define __cpu_to_be64p(x) I DON'T KNOW
-#define __be64_to_cpup(x) I DON'T KNOW
-#define __cpu_to_be32p(x) __swahb32p((x))
-#define __be32_to_cpup(x) __swahb32p((x))
-#define __cpu_to_be16p(x) __swab16p((x))
-#define __be16_to_cpup(x) __swab16p((x))
-#define __cpu_to_le64s(x) I DON'T KNOW
-#define __le64_to_cpus(x) I DON'T KNOW
-#define __cpu_to_le32s(x) ___swahw32s((x))
-#define __le32_to_cpus(x) ___swahw32s((x))
-#define __cpu_to_le16s(x) do {} while (0)
-#define __le16_to_cpus(x) do {} while (0)
-#define __cpu_to_be64s(x) I DON'T KNOW
-#define __be64_to_cpus(x) I DON'T KNOW
-#define __cpu_to_be32s(x) __swahb32s((x))
-#define __be32_to_cpus(x) __swahb32s((x))
-#define __cpu_to_be16s(x) __swab16s((x))
-#define __be16_to_cpus(x) __swab16s((x))
-
-#include <linux/byteorder/generic.h>
-
-#endif /* _LINUX_BYTEORDER_PDP_ENDIAN_H */
diff --git a/include/linux/byteorder/swabb.h b/include/linux/byteorder/swabb.h
index ae5e5f914bf4..8c780c7d779e 100644
--- a/include/linux/byteorder/swabb.h
+++ b/include/linux/byteorder/swabb.h
@@ -25,6 +25,8 @@
  *
  */
 
+#include <linux/types.h>
+
 #define ___swahw32(x) \
 ({ \
         __u32 __x = (x); \
@@ -77,19 +79,14 @@
 /*
  * Allow constant folding
  */
-#if defined(__GNUC__) && defined(__OPTIMIZE__)
-#  define __swahw32(x) \
+#define __swahw32(x) \
 (__builtin_constant_p((__u32)(x)) ? \
  ___swahw32((x)) : \
  __fswahw32((x)))
-#  define __swahb32(x) \
+#define __swahb32(x) \
 (__builtin_constant_p((__u32)(x)) ? \
  ___swahb32((x)) : \
  __fswahb32((x)))
-#else
-#  define __swahw32(x) __fswahw32(x)
-#  define __swahb32(x) __fswahb32(x)
-#endif /* OPTIMIZE */
 
 
 static inline __u32 __fswahw32(__u32 x)
@@ -128,13 +125,11 @@ static inline void __swahb32s(__u32 *addr)
  */
 #endif /* __BYTEORDER_HAS_U64__ */
 
-#if defined(__KERNEL__)
 #define swahw32 __swahw32
 #define swahb32 __swahb32
 #define swahw32p __swahw32p
 #define swahb32p __swahb32p
 #define swahw32s __swahw32s
 #define swahb32s __swahb32s
-#endif
 
 #endif /* _LINUX_BYTEORDER_SWABB_H */
diff --git a/include/linux/cfag12864b.h b/include/linux/cfag12864b.h
new file mode 100644
index 000000000000..0bc45e69da5a
--- /dev/null
+++ b/include/linux/cfag12864b.h
@@ -0,0 +1,77 @@
+/*
+ *    Filename: cfag12864b.h
+ *     Version: 0.1.0
+ * Description: cfag12864b LCD driver header
+ *     License: GPLv2
+ *
+ *      Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
+ *        Date: 2006-10-12
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef _CFAG12864B_H_
+#define _CFAG12864B_H_
+
+#define CFAG12864B_WIDTH        (128)
+#define CFAG12864B_HEIGHT       (64)
+#define CFAG12864B_CONTROLLERS  (2)
+#define CFAG12864B_PAGES        (8)
+#define CFAG12864B_ADDRESSES    (64)
+#define CFAG12864B_SIZE         ((CFAG12864B_CONTROLLERS) * \
+                                (CFAG12864B_PAGES) * \
+                                (CFAG12864B_ADDRESSES))
+
+/*
+ * The driver will blit this buffer to the LCD
+ *
+ * Its size is CFAG12864B_SIZE.
+ */
+extern unsigned char * cfag12864b_buffer;
+
+/*
+ * Get the refresh rate of the LCD
+ *
+ * Returns the refresh rate (hertzs).
+ */
+extern unsigned int cfag12864b_getrate(void);
+
+/*
+ * Enable refreshing
+ *
+ * Returns 0 if successful (anyone was using it),
+ * or != 0 if failed (someone is using it).
+ */
+extern unsigned char cfag12864b_enable(void);
+
+/*
+ * Disable refreshing
+ *
+ * You should call this only when you finish using the LCD.
+ */
+extern void cfag12864b_disable(void);
+
+/*
+ * Is enabled refreshing? (is anyone using the module?)
+ *
+ * Returns 0 if refreshing is not enabled (anyone is using it),
+ * or != 0 if refreshing is enabled (someone is using it).
+ *
+ * Useful for buffer read-only modules.
+ */
+extern unsigned char cfag12864b_isenabled(void);
+
+#endif /* _CFAG12864B_H_ */
+
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 6e1c44a935d4..9008eabb9c3d 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -27,6 +27,13 @@
 #define __inline__      __inline__      __attribute__((always_inline))
 #define __inline        __inline        __attribute__((always_inline))
 #define __deprecated                    __attribute__((deprecated))
+#define __packed                        __attribute__((packed))
+#define __weak                          __attribute__((weak))
+#define __naked                         __attribute__((naked))
+#define __noreturn                      __attribute__((noreturn))
+#define __pure                          __attribute__((pure))
+#define __aligned(x)                    __attribute__((aligned(x)))
+#define __printf(a,b)                   __attribute__((format(printf,a,b)))
 #define  noinline                       __attribute__((noinline))
 #define __attribute_pure__              __attribute__((pure))
 #define __attribute_const__             __attribute__((__const__))
diff --git a/include/linux/console.h b/include/linux/console.h
index 7d0420274de0..de25ee3b7919 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -21,6 +21,7 @@ struct vc_data;
 struct console_font_op;
 struct console_font;
 struct module;
+struct tty_struct;
 
 /*
  * this is what the terminal answers to a ESC-Z or csi0c query.
@@ -132,6 +133,9 @@ static inline void resume_console(void) {}
 int mda_console_init(void);
 void prom_con_init(void);
 
+void vcs_make_sysfs(struct tty_struct *tty);
+void vcs_remove_sysfs(struct tty_struct *tty);
+
 /* Some debug stub to catch some of the obvious races in the VT code */
 #if 1
 #define WARN_CONSOLE_UNLOCKED() WARN_ON(!is_console_locked() && !oops_in_progress)
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index ed6c0fee1ac7..a86162b26c0d 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -11,6 +11,7 @@
 
 #include <linux/wait.h>
 #include <linux/vt.h>
+#include <linux/workqueue.h>
 
 struct vt_struct;
 
@@ -103,6 +104,7 @@ struct vc_data {
 
 struct vc {
         struct vc_data *d;
+        struct work_struct SAK_work;
 
         /* might add  scrmem, vt_struct, kbd  at some time,
            to have everything in one place - the disadvantage
@@ -110,6 +112,7 @@ struct vc {
 };
 
 extern struct vc vc_cons [MAX_NR_CONSOLES];
+extern void vc_SAK(struct work_struct *work);
 
 #define CUR_DEF         0
 #define CUR_NONE        1
diff --git a/include/linux/dn.h b/include/linux/dn.h
index 10b6a6fd5837..02bba040fcfb 100644
--- a/include/linux/dn.h
+++ b/include/linux/dn.h
@@ -113,7 +113,7 @@ struct accessdata_dn
  * DECnet logical link information structure
  */
 struct linkinfo_dn {
-        __le16  idn_segsize;    /* Segment size for link */
+        __u16  idn_segsize;    /* Segment size for link */
         __u8   idn_linkstate;  /* Logical link state    */
 };
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 1410e5330c8d..20fd1619ccfb 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -169,6 +169,7 @@ extern int dir_notify_enable;
 #define IS_DIRSYNC(inode)       (__IS_FLG(inode, MS_SYNCHRONOUS|MS_DIRSYNC) || \
                                         ((inode)->i_flags & (S_SYNC|S_DIRSYNC)))
 #define IS_MANDLOCK(inode)      __IS_FLG(inode, MS_MANDLOCK)
+#define IS_NOATIME(inode)   __IS_FLG(inode, MS_RDONLY|MS_NOATIME)
 
 #define IS_NOQUOTA(inode)       ((inode)->i_flags & S_NOQUOTA)
 #define IS_APPEND(inode)        ((inode)->i_flags & S_APPEND)
@@ -1572,12 +1573,18 @@ extern int invalidate_partition(struct gendisk *, int);
 extern int invalidate_inodes(struct super_block *);
 unsigned long invalidate_mapping_pages(struct address_space *mapping,
                                         pgoff_t start, pgoff_t end);
-unsigned long invalidate_inode_pages(struct address_space *mapping);
+
+static inline unsigned long __deprecated
+invalidate_inode_pages(struct address_space *mapping)
+{
+        return invalidate_mapping_pages(mapping, 0, ~0UL);
+}
+
 static inline void invalidate_remote_inode(struct inode *inode)
 {
         if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
             S_ISLNK(inode->i_mode))
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
 }
 extern int invalidate_inode_pages2(struct address_space *mapping);
 extern int invalidate_inode_pages2_range(struct address_space *mapping,
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 247734f7881f..2c65da7cabb2 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -23,6 +23,8 @@ enum {
         SUN_WHOLE_DISK = DOS_EXTENDED_PARTITION,
 
         LINUX_SWAP_PARTITION = 0x82,
+        LINUX_DATA_PARTITION = 0x83,
+        LINUX_LVM_PARTITION = 0x8e,
         LINUX_RAID_PARTITION = 0xfd,    /* autodetect RAID partition */
 
         SOLARIS_X86_PARTITION = LINUX_SWAP_PARTITION,
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 063799ea6be0..2a7d15bcde46 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -85,8 +85,10 @@ struct vm_area_struct;
 
 static inline enum zone_type gfp_zone(gfp_t flags)
 {
+#ifdef CONFIG_ZONE_DMA
         if (flags & __GFP_DMA)
                 return ZONE_DMA;
+#endif
 #ifdef CONFIG_ZONE_DMA32
         if (flags & __GFP_DMA32)
                 return ZONE_DMA32;
diff --git a/include/linux/init.h b/include/linux/init.h
index 5a593a1dec1e..c65f5107d512 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -172,7 +172,7 @@ void __init parse_early_param(void);
  * module_init() - driver initialization entry point
  * @x: function to be run at kernel boot time or module insertion
  * 
- * module_init() will either be called during do_initcalls (if
+ * module_init() will either be called during do_initcalls() (if
  * builtin) or at module insertion time (if a module).  There can only
  * be one per module.
  */
diff --git a/include/linux/io.h b/include/linux/io.h
index 9e419ebfc98b..c244a0cc9319 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -43,12 +43,6 @@ void __iomem * devm_ioremap_nocache(struct device *dev, unsigned long offset,
                                     unsigned long size);
 void devm_iounmap(struct device *dev, void __iomem *addr);
 
-void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
-void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
-void __iomem * const * pcim_iomap_table(struct pci_dev *pdev);
-
-int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name);
-
 /**
  *      check_signature         -       find BIOS signatures
  *      @io_addr: mmio address to check
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 63fb18dcac30..e91dce75bbcc 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -176,6 +176,7 @@ static inline void console_verbose(void)
 }
 
 extern void bust_spinlocks(int yes);
+extern void wake_up_klogd(void);
 extern int oops_in_progress;            /* If set, an oops, panic(), BUG() or die() is in progress */
 extern int panic_timeout;
 extern int panic_on_oops;
@@ -200,6 +201,7 @@ extern enum system_states {
 #define TAINT_FORCED_RMMOD              (1<<3)
 #define TAINT_MACHINE_CHECK             (1<<4)
 #define TAINT_BAD_PAGE                  (1<<5)
+#define TAINT_USER                      (1<<6)
 
 extern void dump_stack(void);
 
@@ -312,6 +314,9 @@ static inline int __attribute__ ((format (printf, 1, 2))) pr_debug(const char *
         (void)__tmp; \
 })
 
+struct sysinfo;
+extern int do_sysinfo(struct sysinfo *info);
+
 #endif /* __KERNEL__ */
 
 #define SI_LOAD_SHIFT   16
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 48eccd865bd8..404f4464cb1a 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -74,7 +74,7 @@ static inline void kfifo_reset(struct kfifo *fifo)
  * @buffer: the data to be added.
  * @len: the length of the data to be added.
  *
- * This function copies at most 'len' bytes from the 'buffer' into
+ * This function copies at most @len bytes from the @buffer into
  * the FIFO depending on the free space, and returns the number of
  * bytes copied.
  */
@@ -99,8 +99,8 @@ static inline unsigned int kfifo_put(struct kfifo *fifo,
  * @buffer: where the data must be copied.
  * @len: the size of the destination buffer.
  *
- * This function copies at most 'len' bytes from the FIFO into the
- * 'buffer' and returns the number of copied bytes.
+ * This function copies at most @len bytes from the FIFO into the
+ * @buffer and returns the number of copied bytes.
  */
 static inline unsigned int kfifo_get(struct kfifo *fifo,
                                      unsigned char *buffer, unsigned int len)
diff --git a/include/linux/ks0108.h b/include/linux/ks0108.h
new file mode 100644
index 000000000000..8047d4b17bf1
--- /dev/null
+++ b/include/linux/ks0108.h
@@ -0,0 +1,46 @@
+/*
+ *    Filename: ks0108.h
+ *     Version: 0.1.0
+ * Description: ks0108 LCD Controller driver header
+ *     License: GPLv2
+ *
+ *      Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
+ *        Date: 2006-10-31
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef _KS0108_H_
+#define _KS0108_H_
+
+/* Write a byte to the data port */
+extern void ks0108_writedata(unsigned char byte);
+
+/* Write a byte to the control port */
+extern void ks0108_writecontrol(unsigned char byte);
+
+/* Set the controller's current display state (0..1) */
+extern void ks0108_displaystate(unsigned char state);
+
+/* Set the controller's current startline (0..63) */
+extern void ks0108_startline(unsigned char startline);
+
+/* Set the controller's current address (0..63) */
+extern void ks0108_address(unsigned char address);
+
+/* Set the controller's current page (0..7) */
+extern void ks0108_page(unsigned char page);
+
+#endif /* _KS0108_H_ */
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 611f17f79eef..7444a6326231 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -163,7 +163,7 @@ static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs)
  * @add1:       addend1
  * @add2:       addend2
  *
- * Returns the sum of addend1 and addend2
+ * Returns the sum of @add1 and @add2.
  */
 static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
 {
@@ -189,7 +189,7 @@ static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
  * @kt:         addend
  * @nsec:       the scalar nsec value to add
  *
- * Returns the sum of kt and nsec in ktime_t format
+ * Returns the sum of @kt and @nsec in ktime_t format
  */
 extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
 
@@ -246,7 +246,7 @@ static inline struct timeval ktime_to_timeval(const ktime_t kt)
  * ktime_to_ns - convert a ktime_t variable to scalar nanoseconds
  * @kt:         the ktime_t variable to convert
  *
- * Returns the scalar nanoseconds representation of kt
+ * Returns the scalar nanoseconds representation of @kt
  */
 static inline s64 ktime_to_ns(const ktime_t kt)
 {
diff --git a/include/linux/list.h b/include/linux/list.h
index 611059d633f4..f9d71eab05ee 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -161,7 +161,7 @@ static inline void __list_del(struct list_head * prev, struct list_head * next)
 /**
  * list_del - deletes entry from list.
  * @entry: the element to delete from the list.
- * Note: list_empty on entry does not return true after this, the entry is
+ * Note: list_empty() on entry does not return true after this, the entry is
  * in an undefined state.
  */
 #ifndef CONFIG_DEBUG_LIST
@@ -179,7 +179,7 @@ extern void list_del(struct list_head *entry);
  * list_del_rcu - deletes entry from list without re-initialization
  * @entry: the element to delete from the list.
  *
- * Note: list_empty on entry does not return true after this,
+ * Note: list_empty() on entry does not return true after this,
  * the entry is in an undefined state. It is useful for RCU based
  * lockfree traversal.
  *
@@ -209,7 +209,8 @@ static inline void list_del_rcu(struct list_head *entry)
  * list_replace - replace old entry by new one
  * @old : the element to be replaced
  * @new : the new element to insert
- * Note: if 'old' was empty, it will be overwritten.
+ *
+ * If @old was empty, it will be overwritten.
  */
 static inline void list_replace(struct list_head *old,
                                 struct list_head *new)
@@ -360,6 +361,62 @@ static inline void list_splice_init(struct list_head *list,
 }
 
 /**
+ * list_splice_init_rcu - splice an RCU-protected list into an existing list.
+ * @list:       the RCU-protected list to splice
+ * @head:       the place in the list to splice the first list into
+ * @sync:       function to sync: synchronize_rcu(), synchronize_sched(), ...
+ *
+ * @head can be RCU-read traversed concurrently with this function.
+ *
+ * Note that this function blocks.
+ *
+ * Important note: the caller must take whatever action is necessary to
+ *      prevent any other updates to @head.  In principle, it is possible
+ *      to modify the list as soon as sync() begins execution.
+ *      If this sort of thing becomes necessary, an alternative version
+ *      based on call_rcu() could be created.  But only if -really-
+ *      needed -- there is no shortage of RCU API members.
+ */
+static inline void list_splice_init_rcu(struct list_head *list,
+                                        struct list_head *head,
+                                        void (*sync)(void))
+{
+        struct list_head *first = list->next;
+        struct list_head *last = list->prev;
+        struct list_head *at = head->next;
+
+        if (list_empty(head))
+                return;
+
+        /* "first" and "last" tracking list, so initialize it. */
+
+        INIT_LIST_HEAD(list);
+
+        /*
+         * At this point, the list body still points to the source list.
+         * Wait for any readers to finish using the list before splicing
+         * the list body into the new list.  Any new readers will see
+         * an empty list.
+         */
+
+        sync();
+
+        /*
+         * Readers are finished with the source list, so perform splice.
+         * The order is important if the new list is global and accessible
+         * to concurrent RCU readers.  Note that RCU readers are not
+         * permitted to traverse the prev pointers without excluding
+         * this function.
+         */
+
+        last->next = at;
+        smp_wmb();
+        head->next = first;
+        first->prev = head;
+        at->prev = last;
+}
+
+/**
  * list_entry - get the struct for this entry
  * @ptr:        the &struct list_head pointer.
  * @type:       the type of the struct this is embedded in.
@@ -432,12 +489,12 @@ static inline void list_splice_init(struct list_head *list,
              pos = list_entry(pos->member.prev, typeof(*pos), member))
 
 /**
- * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue
+ * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue()
  * @pos:        the type * to use as a start point
  * @head:       the head of the list
  * @member:     the name of the list_struct within the struct.
  *
- * Prepares a pos entry for use as a start point in list_for_each_entry_continue.
+ * Prepares a pos entry for use as a start point in list_for_each_entry_continue().
  */
 #define list_prepare_entry(pos, head, member) \
         ((pos) ? : list_entry(head, typeof(*pos), member))
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index ea097dddc44f..7e1160dde5e7 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -132,6 +132,7 @@ struct lock_list {
         struct list_head                entry;
         struct lock_class               *class;
         struct stack_trace              trace;
+        int                             distance;
 };
 
 /*
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h
index 432b2fa24929..bdc01127dced 100644
--- a/include/linux/mc146818rtc.h
+++ b/include/linux/mc146818rtc.h
@@ -18,6 +18,16 @@
 #ifdef __KERNEL__
 #include <linux/spinlock.h>             /* spinlock_t */
 extern spinlock_t rtc_lock;             /* serialize CMOS RAM access */
+
+/* Some RTCs extend the mc146818 register set to support alarms of more
+ * than 24 hours in the future; or dates that include a century code.
+ * This platform_data structure can pass this information to the driver.
+ */
+struct cmos_rtc_board_info {
+        u8      rtc_day_alarm;          /* zero, or register index */
+        u8      rtc_mon_alarm;          /* zero, or register index */
+        u8      rtc_century;            /* zero, or register index */
+};
 #endif
 
 /**********************************************************************
diff --git a/include/linux/mm.h b/include/linux/mm.h
index bb793a4c8e9e..77a76101dcd9 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -437,15 +437,15 @@ static inline compound_page_dtor *get_compound_page_dtor(struct page *page)
 /* NODE:ZONE or SECTION:ZONE is used to ID a zone for the buddy allcator */
 #ifdef NODE_NOT_IN_PAGEFLAGS
 #define ZONEID_SHIFT            (SECTIONS_SHIFT + ZONES_SHIFT)
+#define ZONEID_PGOFF            ((SECTIONS_PGOFF < ZONES_PGOFF)? \
+                                                SECTIONS_PGOFF : ZONES_PGOFF)
 #else
 #define ZONEID_SHIFT            (NODES_SHIFT + ZONES_SHIFT)
+#define ZONEID_PGOFF            ((NODES_PGOFF < ZONES_PGOFF)? \
+                                                NODES_PGOFF : ZONES_PGOFF)
 #endif
 
-#if ZONES_WIDTH > 0
-#define ZONEID_PGSHIFT          ZONES_PGSHIFT
-#else
-#define ZONEID_PGSHIFT          NODES_PGOFF
-#endif
+#define ZONEID_PGSHIFT          (ZONEID_PGOFF * (ZONEID_SHIFT != 0))
 
 #if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED
 #error SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED
@@ -471,7 +471,6 @@ static inline enum zone_type page_zonenum(struct page *page)
  */
 static inline int page_zone_id(struct page *page)
 {
-        BUILD_BUG_ON(ZONEID_PGSHIFT == 0 && ZONEID_MASK);
         return (page->flags >> ZONEID_PGSHIFT) & ZONEID_MASK;
 }
 
@@ -786,6 +785,7 @@ extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
 extern void do_invalidatepage(struct page *page, unsigned long offset);
 
 int __set_page_dirty_nobuffers(struct page *page);
+int __set_page_dirty_no_writeback(struct page *page);
 int redirty_page_for_writepage(struct writeback_control *wbc,
                                 struct page *page);
 int FASTCALL(set_page_dirty(struct page *page));
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 3b6723dfaff3..895bc4e93039 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -1,30 +1,29 @@
-
 static inline void
 add_page_to_active_list(struct zone *zone, struct page *page)
 {
         list_add(&page->lru, &zone->active_list);
-        zone->nr_active++;
+        __inc_zone_state(zone, NR_ACTIVE);
 }
 
 static inline void
 add_page_to_inactive_list(struct zone *zone, struct page *page)
 {
         list_add(&page->lru, &zone->inactive_list);
-        zone->nr_inactive++;
+        __inc_zone_state(zone, NR_INACTIVE);
 }
 
 static inline void
 del_page_from_active_list(struct zone *zone, struct page *page)
 {
         list_del(&page->lru);
-        zone->nr_active--;
+        __dec_zone_state(zone, NR_ACTIVE);
 }
 
 static inline void
 del_page_from_inactive_list(struct zone *zone, struct page *page)
 {
         list_del(&page->lru);
-        zone->nr_inactive--;
+        __dec_zone_state(zone, NR_INACTIVE);
 }
 
 static inline void
@@ -33,9 +32,9 @@ del_page_from_lru(struct zone *zone, struct page *page)
         list_del(&page->lru);
         if (PageActive(page)) {
                 __ClearPageActive(page);
-                zone->nr_active--;
+                __dec_zone_state(zone, NR_ACTIVE);
         } else {
-                zone->nr_inactive--;
+                __dec_zone_state(zone, NR_INACTIVE);
         }
 }
 
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index b262f47961fb..ee9e3143df4f 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -47,15 +47,20 @@ struct zone_padding {
 #endif
 
 enum zone_stat_item {
+        /* First 128 byte cacheline (assuming 64 bit words) */
+        NR_FREE_PAGES,
+        NR_INACTIVE,
+        NR_ACTIVE,
         NR_ANON_PAGES,  /* Mapped anonymous pages */
         NR_FILE_MAPPED, /* pagecache pages mapped into pagetables.
                            only modified from process context */
         NR_FILE_PAGES,
-        NR_SLAB_RECLAIMABLE,
-        NR_SLAB_UNRECLAIMABLE,
-        NR_PAGETABLE,   /* used for pagetables */
         NR_FILE_DIRTY,
         NR_WRITEBACK,
+        /* Second 128 byte cacheline */
+        NR_SLAB_RECLAIMABLE,
+        NR_SLAB_UNRECLAIMABLE,
+        NR_PAGETABLE,           /* used for pagetables */
         NR_UNSTABLE_NFS,        /* NFS unstable pages */
         NR_BOUNCE,
         NR_VMSCAN_WRITE,
@@ -91,6 +96,7 @@ struct per_cpu_pageset {
 #endif
 
 enum zone_type {
+#ifdef CONFIG_ZONE_DMA
         /*
          * ZONE_DMA is used when there are devices that are not able
          * to do DMA to all of addressable memory (ZONE_NORMAL). Then we
@@ -111,6 +117,7 @@ enum zone_type {
          *                      <16M.
          */
         ZONE_DMA,
+#endif
 #ifdef CONFIG_ZONE_DMA32
         /*
          * x86_64 needs two ZONE_DMAs because it supports devices that are
@@ -147,15 +154,30 @@ enum zone_type {
  * match the requested limits. See gfp_zone() in include/linux/gfp.h
  */
 
-#if !defined(CONFIG_ZONE_DMA32) && !defined(CONFIG_HIGHMEM)
+/*
+ * Count the active zones.  Note that the use of defined(X) outside
+ * #if and family is not necessarily defined so ensure we cannot use
+ * it later.  Use __ZONE_COUNT to work out how many shift bits we need.
+ */
+#define __ZONE_COUNT (                  \
+          defined(CONFIG_ZONE_DMA)      \
+        + defined(CONFIG_ZONE_DMA32)    \
+        + 1                             \
+        + defined(CONFIG_HIGHMEM)       \
+)
+#if __ZONE_COUNT < 2
+#define ZONES_SHIFT 0
+#elif __ZONE_COUNT <= 2
 #define ZONES_SHIFT 1
-#else
+#elif __ZONE_COUNT <= 4
 #define ZONES_SHIFT 2
+#else
+#error ZONES_SHIFT -- too many zones configured adjust calculation
 #endif
+#undef __ZONE_COUNT
 
 struct zone {
         /* Fields commonly accessed by the page allocator */
-        unsigned long           free_pages;
         unsigned long           pages_min, pages_low, pages_high;
         /*
          * We don't know if the memory that we're going to allocate will be freeable
@@ -197,8 +219,6 @@ struct zone {
         struct list_head        inactive_list;
         unsigned long           nr_scan_active;
         unsigned long           nr_scan_inactive;
-        unsigned long           nr_active;
-        unsigned long           nr_inactive;
         unsigned long           pages_scanned;     /* since last reclaim */
         int                     all_unreclaimable; /* All pages pinned */
 
@@ -442,8 +462,6 @@ typedef struct pglist_data {
 
 #include <linux/memory_hotplug.h>
 
-void __get_zone_counts(unsigned long *active, unsigned long *inactive,
-                        unsigned long *free, struct pglist_data *pgdat);
 void get_zone_counts(unsigned long *active, unsigned long *inactive,
                         unsigned long *free);
 void build_all_zonelists(void);
@@ -523,7 +541,11 @@ static inline int is_dma32(struct zone *zone)
 
 static inline int is_dma(struct zone *zone)
 {
+#ifdef CONFIG_ZONE_DMA
         return zone == zone->zone_pgdat->node_zones + ZONE_DMA;
+#else
+        return 0;
+#endif
 }
 
 /* These two functions are used to setup the per zone pages min values */
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 1b7e178b0d84..dab69afee2fa 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -43,9 +43,8 @@ struct vfsmount {
         struct super_block *mnt_sb;     /* pointer to superblock */
         struct list_head mnt_mounts;    /* list of children, anchored here */
         struct list_head mnt_child;     /* and going through their mnt_child */
-        atomic_t mnt_count;
         int mnt_flags;
-        int mnt_expiry_mark;            /* true if marked for expiry */
+        /* 4 bytes hole on 64bits arches */
         char *mnt_devname;              /* Name of device e.g. /dev/dsk/hda1 */
         struct list_head mnt_list;
         struct list_head mnt_expire;    /* link in fs-specific expiry list */
@@ -54,6 +53,13 @@ struct vfsmount {
         struct list_head mnt_slave;     /* slave list entry */
         struct vfsmount *mnt_master;    /* slave is on master->mnt_slave_list */
         struct mnt_namespace *mnt_ns;   /* containing namespace */
+        /*
+         * We put mnt_count & mnt_expiry_mark at the end of struct vfsmount
+         * to let these frequently modified fields in a separate cache line
+         * (so that reads of mnt_flags wont ping-pong on SMP machines)
+         */
+        atomic_t mnt_count;
+        int mnt_expiry_mark;            /* true if marked for expiry */
         int mnt_pinned;
 };
 
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 9e3042e7e1cc..98c8765a488e 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -840,6 +840,11 @@ enum pci_fixup_pass {
 
 void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
 
+void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
+void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
+void __iomem * const * pcim_iomap_table(struct pci_dev *pdev);
+int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name);
+
 extern int pci_pci_problems;
 #define PCIPCI_FAIL             1       /* No PCI PCI DMA */
 #define PCIPCI_TRITON           2
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index e67b68ca235a..8fb9c3e06eef 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -959,6 +959,7 @@
 #define PCI_DEVICE_ID_PLX_R753          0x1152
 #define PCI_DEVICE_ID_PLX_OLITEC        0x1187
 #define PCI_DEVICE_ID_PLX_PCI200SYN     0x3196
+#define PCI_DEVICE_ID_PLX_9030          0x9030
 #define PCI_DEVICE_ID_PLX_9050          0x9050
 #define PCI_DEVICE_ID_PLX_9080          0x9080
 #define PCI_DEVICE_ID_PLX_GTEK_SERIAL2  0xa001
@@ -1696,6 +1697,8 @@
 #define PCI_VENDOR_ID_ELECTRONICDESIGNGMBH 0x12f8
 #define PCI_DEVICE_ID_LML_33R10         0x8a02
 
+#define PCI_VENDOR_ID_ESDGMBH           0x12fe
+#define PCI_DEVICE_ID_ESDGMBH_CPCIASIO4 0x0111
 
 #define PCI_VENDOR_ID_SIIG              0x131f
 #define PCI_SUBVENDOR_ID_SIIG           0x131f
@@ -1811,6 +1814,9 @@
 #define PCI_DEVICE_ID_MOXA_C168         0x1680
 #define PCI_DEVICE_ID_MOXA_CP168U       0x1681
 #define PCI_DEVICE_ID_MOXA_CP168EL      0x1682
+#define PCI_DEVICE_ID_MOXA_CP204J       0x2040
+#define PCI_DEVICE_ID_MOXA_C218         0x2180
+#define PCI_DEVICE_ID_MOXA_C320         0x3200
 
 #define PCI_VENDOR_ID_CCD               0x1397
 #define PCI_DEVICE_ID_CCD_2BD0          0x2bd0
@@ -1991,6 +1997,10 @@
 
 #define PCI_VENDOR_ID_CHELSIO           0x1425
 
+#define PCI_SUBVENDOR_ID_PERLE          0x155f
+#define PCI_SUBDEVICE_ID_PCI_RAS4       0xf001
+#define PCI_SUBDEVICE_ID_PCI_RAS8       0xf010
+
 
 #define PCI_VENDOR_ID_SYBA              0x1592
 #define PCI_DEVICE_ID_SYBA_2P_EPP       0x0782
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index ab8a8dd8d64c..9a5226f0f169 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -352,6 +352,8 @@ struct pnp_protocol {
         (dev) = protocol_to_pnp_dev((dev)->protocol_list.next))
 
 
+extern struct bus_type pnp_bus_type;
+
 #if defined(CONFIG_PNP)
 
 /* device management */
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 966c35851b2e..66a96814d614 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -2,7 +2,10 @@
   File: linux/reiserfs_xattr.h
 */
 
-#include <linux/xattr.h>
+#ifndef _LINUX_REISERFS_XATTR_H
+#define _LINUX_REISERFS_XATTR_H
+
+#include <linux/types.h>
 
 /* Magic value in header */
 #define REISERFS_XATTR_MAGIC 0x52465841 /* "RFXA" */
@@ -13,7 +16,18 @@ struct reiserfs_xattr_header {
 };
 
 #ifdef __KERNEL__
+
 #include <linux/init.h>
+#include <linux/list.h>
+#include <linux/rwsem.h>
+#include <linux/reiserfs_fs_i.h>
+#include <linux/reiserfs_fs.h>
+
+struct inode;
+struct dentry;
+struct iattr;
+struct super_block;
+struct nameidata;
 
 struct reiserfs_xattr_handler {
         char *prefix;
@@ -49,9 +63,7 @@ int reiserfs_xattr_set(struct inode *, const char *, const void *, size_t, int);
 
 extern struct reiserfs_xattr_handler user_handler;
 extern struct reiserfs_xattr_handler trusted_handler;
-#ifdef CONFIG_REISERFS_FS_SECURITY
 extern struct reiserfs_xattr_handler security_handler;
-#endif
 
 int reiserfs_xattr_register_handlers(void) __init;
 void reiserfs_xattr_unregister_handlers(void);
@@ -137,6 +149,8 @@ static inline int reiserfs_xattr_init(struct super_block *sb, int mount_flags)
 static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
 {
 }
-#endif
+#endif  /*  CONFIG_REISERFS_FS_XATTR  */
+
+#endif  /*  __KERNEL__  */
 
-#endif                          /* __KERNEL__ */
+#endif  /*  _LINUX_REISERFS_XATTR_H  */
diff --git a/include/linux/relay.h b/include/linux/relay.h
index c6a48bfc8b14..759a0f97bec2 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -24,7 +24,7 @@
 /*
  * Tracks changes to rchan/rchan_buf structs
  */
-#define RELAYFS_CHANNEL_VERSION         6
+#define RELAYFS_CHANNEL_VERSION         7
 
 /*
  * Per-cpu relay channel buffer
@@ -64,6 +64,10 @@ struct rchan
         void *private_data;             /* for user-defined data */
         size_t last_toobig;             /* tried to log event > subbuf size */
         struct rchan_buf *buf[NR_CPUS]; /* per-cpu channel buffers */
+        int is_global;                  /* One global buffer ? */
+        struct list_head list;          /* for channel list */
+        struct dentry *parent;          /* parent dentry passed to open */
+        char base_filename[NAME_MAX];   /* saved base filename */
 };
 
 /*
@@ -162,7 +166,8 @@ struct rchan *relay_open(const char *base_filename,
                          struct dentry *parent,
                          size_t subbuf_size,
                          size_t n_subbufs,
-                         struct rchan_callbacks *cb);
+                         struct rchan_callbacks *cb,
+                         void *private_data);
 extern void relay_close(struct rchan *chan);
 extern void relay_flush(struct rchan *chan);
 extern void relay_subbufs_consumed(struct rchan *chan,
diff --git a/include/linux/rio.h b/include/linux/rio.h
index d93857056cb9..68e3f6853fa6 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -25,6 +25,7 @@
 
 #define RIO_ANY_DESTID          0xff
 #define RIO_NO_HOPCOUNT         -1
+#define RIO_INVALID_DESTID      0xffff
 
 #define RIO_MAX_MPORT_RESOURCES 16
 #define RIO_MAX_DEV_RESOURCES   16
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 446373535190..76c8e2dc48dd 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1013,8 +1013,10 @@ struct task_struct {
  * to a stack based synchronous wait) if its doing sync IO.
  */
         wait_queue_t *io_wait;
+#ifdef CONFIG_TASK_XACCT
 /* i/o counters(bytes read/written, #syscalls */
         u64 rchar, wchar, syscr, syscw;
+#endif
         struct task_io_accounting ioac;
 #if defined(CONFIG_TASK_XACCT)
         u64 acct_rss_mem1;      /* accumulated rss usage */
@@ -1649,6 +1651,44 @@ extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
 
 extern void normalize_rt_tasks(void);
 
+#ifdef CONFIG_TASK_XACCT
+static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
+{
+        tsk->rchar += amt;
+}
+
+static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
+{
+        tsk->wchar += amt;
+}
+
+static inline void inc_syscr(struct task_struct *tsk)
+{
+        tsk->syscr++;
+}
+
+static inline void inc_syscw(struct task_struct *tsk)
+{
+        tsk->syscw++;
+}
+#else
+static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
+{
+}
+
+static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
+{
+}
+
+static inline void inc_syscr(struct task_struct *tsk)
+{
+}
+
+static inline void inc_syscw(struct task_struct *tsk)
+{
+}
+#endif
+
 #endif /* __KERNEL__ */
 
 #endif
diff --git a/include/linux/security.h b/include/linux/security.h
index 83cdefae9931..c554f60f18e4 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -492,7 +492,7 @@ struct request_sock;
  *      Note that the fown_struct, @fown, is never outside the context of a
  *      struct file, so the file structure (and associated security information)
  *      can always be obtained:
- *              (struct file *)((long)fown - offsetof(struct file,f_owner));
+ *              container_of(fown, struct file, f_owner)
  *      @tsk contains the structure of task receiving signal.
  *      @fown contains the file owner information.
  *      @sig is the signal that will be sent.  When 0, kernel sends SIGIO.
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 4b463e66ddea..5e4364644ed1 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -19,7 +19,9 @@
 struct cache_sizes {
         size_t                  cs_size;
         struct kmem_cache       *cs_cachep;
+#ifdef CONFIG_ZONE_DMA
         struct kmem_cache       *cs_dmacachep;
+#endif
 };
 extern struct cache_sizes malloc_sizes[];
 
@@ -39,9 +41,12 @@ static inline void *kmalloc(size_t size, gfp_t flags)
                         __you_cannot_kmalloc_that_much();
                 }
 found:
-                return kmem_cache_alloc((flags & GFP_DMA) ?
-                        malloc_sizes[i].cs_dmacachep :
-                        malloc_sizes[i].cs_cachep, flags);
+#ifdef CONFIG_ZONE_DMA
+                if (flags & GFP_DMA)
+                        return kmem_cache_alloc(malloc_sizes[i].cs_dmacachep,
+                                                flags);
+#endif
+                return kmem_cache_alloc(malloc_sizes[i].cs_cachep, flags);
         }
         return __kmalloc(size, flags);
 }
@@ -62,9 +67,12 @@ static inline void *kzalloc(size_t size, gfp_t flags)
                         __you_cannot_kzalloc_that_much();
                 }
 found:
-                return kmem_cache_zalloc((flags & GFP_DMA) ?
-                        malloc_sizes[i].cs_dmacachep :
-                        malloc_sizes[i].cs_cachep, flags);
+#ifdef CONFIG_ZONE_DMA
+                if (flags & GFP_DMA)
+                        return kmem_cache_zalloc(malloc_sizes[i].cs_dmacachep,
+                                                flags);
+#endif
+                return kmem_cache_zalloc(malloc_sizes[i].cs_cachep, flags);
         }
         return __kzalloc(size, flags);
 }
@@ -88,9 +96,13 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
                         __you_cannot_kmalloc_that_much();
                 }
 found:
-                return kmem_cache_alloc_node((flags & GFP_DMA) ?
-                        malloc_sizes[i].cs_dmacachep :
-                        malloc_sizes[i].cs_cachep, flags, node);
+#ifdef CONFIG_ZONE_DMA
+                if (flags & GFP_DMA)
+                        return kmem_cache_alloc_node(malloc_sizes[i].cs_dmacachep,
+                                                flags, node);
+#endif
+                return kmem_cache_alloc_node(malloc_sizes[i].cs_cachep,
+                                                flags, node);
         }
         return __kmalloc_node(size, flags, node);
 }
diff --git a/include/linux/socket.h b/include/linux/socket.h
index fcd35a210e7f..28157a36e6cc 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -16,7 +16,7 @@ struct __kernel_sockaddr_storage {
                                 /* _SS_MAXSIZE value minus size of ss_family */
 } __attribute__ ((aligned(_K_SS_ALIGNSIZE)));   /* force desired alignment */
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#ifdef __KERNEL__
 
 #include <asm/socket.h>                 /* arch-dependent defines       */
 #include <linux/sockios.h>              /* the SIOCxxx I/O controls     */
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 94b767d64275..61fef376ed2e 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -228,15 +228,30 @@ do {								\
 # define read_unlock_irq(lock)          _read_unlock_irq(lock)
 # define write_unlock_irq(lock)         _write_unlock_irq(lock)
 #else
-# define spin_unlock(lock)              __raw_spin_unlock(&(lock)->raw_lock)
-# define read_unlock(lock)              __raw_read_unlock(&(lock)->raw_lock)
-# define write_unlock(lock)             __raw_write_unlock(&(lock)->raw_lock)
-# define spin_unlock_irq(lock) \
-    do { __raw_spin_unlock(&(lock)->raw_lock); local_irq_enable(); } while (0)
-# define read_unlock_irq(lock) \
-    do { __raw_read_unlock(&(lock)->raw_lock); local_irq_enable(); } while (0)
-# define write_unlock_irq(lock) \
-    do { __raw_write_unlock(&(lock)->raw_lock); local_irq_enable(); } while (0)
+# define spin_unlock(lock) \
+    do {__raw_spin_unlock(&(lock)->raw_lock); __release(lock); } while (0)
+# define read_unlock(lock) \
+    do {__raw_read_unlock(&(lock)->raw_lock); __release(lock); } while (0)
+# define write_unlock(lock) \
+    do {__raw_write_unlock(&(lock)->raw_lock); __release(lock); } while (0)
+# define spin_unlock_irq(lock)                  \
+do {                                            \
+        __raw_spin_unlock(&(lock)->raw_lock);   \
+        __release(lock);                        \
+        local_irq_enable();                     \
+} while (0)
+# define read_unlock_irq(lock)                  \
+do {                                            \
+        __raw_read_unlock(&(lock)->raw_lock);   \
+        __release(lock);                        \
+        local_irq_enable();                     \
+} while (0)
+# define write_unlock_irq(lock)                 \
+do {                                            \
+        __raw_write_unlock(&(lock)->raw_lock);  \
+        __release(lock);                        \
+        local_irq_enable();                     \
+} while (0)
 #endif
 
 #define spin_unlock_irqrestore(lock, flags) \
diff --git a/include/linux/stat.h b/include/linux/stat.h
index 679ef0d70b6b..4f8539ccff6c 100644
--- a/include/linux/stat.h
+++ b/include/linux/stat.h
@@ -7,7 +7,7 @@
 
 #endif
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#ifdef __KERNEL__
 
 #define S_IFMT  00170000
 #define S_IFSOCK 0140000
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 5423559a44a6..006868881346 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -170,11 +170,13 @@ extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *
 extern unsigned long totalram_pages;
 extern unsigned long totalreserve_pages;
 extern long nr_swap_pages;
-extern unsigned int nr_free_pages(void);
-extern unsigned int nr_free_pages_pgdat(pg_data_t *pgdat);
 extern unsigned int nr_free_buffer_pages(void);
 extern unsigned int nr_free_pagecache_pages(void);
 
+/* Definition of global_page_state not available yet */
+#define nr_free_pages() global_page_state(NR_FREE_PAGES)
+
+
 /* linux/mm/swap.c */
 extern void FASTCALL(lru_cache_add(struct page *));
 extern void FASTCALL(lru_cache_add_active(struct page *));
diff --git a/include/linux/time.h b/include/linux/time.h
index a5b739967b74..55cee172d723 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -46,7 +46,7 @@ static inline int timespec_equal(struct timespec *a, struct timespec *b)
  * lhs == rhs: return 0
  * lhs > rhs:  return >0
  */
-static inline int timespec_compare(struct timespec *lhs, struct timespec *rhs)
+static inline int timespec_compare(const struct timespec *lhs, const struct timespec *rhs)
 {
         if (lhs->tv_sec < rhs->tv_sec)
                 return -1;
@@ -55,7 +55,7 @@ static inline int timespec_compare(struct timespec *lhs, struct timespec *rhs)
         return lhs->tv_nsec - rhs->tv_nsec;
 }
 
-static inline int timeval_compare(struct timeval *lhs, struct timeval *rhs)
+static inline int timeval_compare(const struct timeval *lhs, const struct timeval *rhs)
 {
         if (lhs->tv_sec < rhs->tv_sec)
                 return -1;
diff --git a/include/linux/timex.h b/include/linux/timex.h
index db501dc23c29..9a24e500c311 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -255,10 +255,10 @@ struct time_interpolator {
         u8 jitter;                      /* if set compensate for fluctuations */
         u32 nsec_per_cyc;               /* set by register_time_interpolator() */
         void *addr;                     /* address of counter or function */
-        u64 mask;                       /* mask the valid bits of the counter */
+        cycles_t mask;                  /* mask the valid bits of the counter */
         unsigned long offset;           /* nsec offset at last update of interpolator */
         u64 last_counter;               /* counter value in units of the counter at last update */
-        u64 last_cycle;                 /* Last timer value if TIME_SOURCE_JITTER is set */
+        cycles_t last_cycle;            /* Last timer value if TIME_SOURCE_JITTER is set */
         u64 frequency;                  /* frequency in counts/second */
         long drift;                     /* drift in parts-per-million (or -1) */
         unsigned long skips;            /* skips forward */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 65cbcf22c31e..8427c9e98e6b 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -24,7 +24,27 @@
 #define NR_PTYS CONFIG_LEGACY_PTY_COUNT   /* Number of legacy ptys */
 #define NR_UNIX98_PTY_DEFAULT   4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX       (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS               16
+#define NR_LDISCS               17
+
+/* line disciplines */
+#define N_TTY           0
+#define N_SLIP          1
+#define N_MOUSE         2
+#define N_PPP           3
+#define N_STRIP         4
+#define N_AX25          5
+#define N_X25           6       /* X.25 async */
+#define N_6PACK         7
+#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
+#define N_R3964         9       /* Reserved for Simatic R3964 module */
+#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
+#define N_IRDA          11      /* Linux IrDa - http://irda.sourceforge.net/ */
+#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data */
+                                /* cards about SMS messages */
+#define N_HDLC          13      /* synchronous HDLC */
+#define N_SYNC_PPP      14      /* synchronous PPP */
+#define N_HCI           15      /* Bluetooth HCI UART */
+#define N_GIGASET_M101  16      /* Siemens Gigaset M101 serial DECT adapter */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
@@ -291,6 +311,7 @@ extern void tty_vhangup(struct tty_struct * tty);
 extern void tty_unhangup(struct file *filp);
 extern int tty_hung_up_p(struct file * filp);
 extern void do_SAK(struct tty_struct *tty);
+extern void __do_SAK(struct tty_struct *tty);
 extern void disassociate_ctty(int priv);
 extern void tty_flip_buffer_push(struct tty_struct *tty);
 extern speed_t tty_get_baud_rate(struct tty_struct *tty);
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 5e9803ed17fc..acb1f105870c 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -3,20 +3,15 @@
 
 #include <linux/types.h>
 #include <linux/percpu.h>
+#include <linux/mm.h>
 #include <linux/mmzone.h>
 #include <asm/atomic.h>
 
-#ifdef CONFIG_VM_EVENT_COUNTERS
-/*
- * Light weight per cpu counter implementation.
- *
- * Counters should only be incremented.  You need to set EMBEDDED
- * to disable VM_EVENT_COUNTERS.  Things like procps (vmstat,
- * top, etc) use /proc/vmstat and depend on these counters.
- *
- * Counters are handled completely inline. On many platforms the code
- * generated will simply be the increment of a global address.
- */
+#ifdef CONFIG_ZONE_DMA
+#define DMA_ZONE(xx) xx##_DMA,
+#else
+#define DMA_ZONE(xx)
+#endif
 
 #ifdef CONFIG_ZONE_DMA32
 #define DMA32_ZONE(xx) xx##_DMA32,
@@ -30,7 +25,7 @@
 #define HIGHMEM_ZONE(xx)
 #endif
 
-#define FOR_ALL_ZONES(xx) xx##_DMA, DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx)
+#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx)
 
 enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                 FOR_ALL_ZONES(PGALLOC),
@@ -45,6 +40,17 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                 NR_VM_EVENT_ITEMS
 };
 
+#ifdef CONFIG_VM_EVENT_COUNTERS
+/*
+ * Light weight per cpu counter implementation.
+ *
+ * Counters should only be incremented and no critical kernel component
+ * should rely on the counter values.
+ *
+ * Counters are handled completely inline. On many platforms the code
+ * generated will simply be the increment of a global address.
+ */
+
 struct vm_event_state {
         unsigned long event[NR_VM_EVENT_ITEMS];
 };
@@ -85,17 +91,30 @@ static inline void vm_events_fold_cpu(int cpu)
 #else
 
 /* Disable counters */
-#define get_cpu_vm_events(e)    0L
-#define count_vm_event(e)       do { } while (0)
-#define count_vm_events(e,d)    do { } while (0)
-#define __count_vm_event(e)     do { } while (0)
-#define __count_vm_events(e,d)  do { } while (0)
-#define vm_events_fold_cpu(x)   do { } while (0)
+static inline void count_vm_event(enum vm_event_item item)
+{
+}
+static inline void count_vm_events(enum vm_event_item item, long delta)
+{
+}
+static inline void __count_vm_event(enum vm_event_item item)
+{
+}
+static inline void __count_vm_events(enum vm_event_item item, long delta)
+{
+}
+static inline void all_vm_events(unsigned long *ret)
+{
+}
+static inline void vm_events_fold_cpu(int cpu)
+{
+}
 
 #endif /* CONFIG_VM_EVENT_COUNTERS */
 
 #define __count_zone_vm_events(item, zone, delta) \
-                        __count_vm_events(item##_DMA + zone_idx(zone), delta)
+                __count_vm_events(item##_NORMAL - ZONE_NORMAL + \
+                zone_idx(zone), delta)
 
 /*
  * Zone based page accounting with per cpu differentials.
@@ -142,14 +161,16 @@ static inline unsigned long node_page_state(int node,
         struct zone *zones = NODE_DATA(node)->node_zones;
 
         return
+#ifdef CONFIG_ZONE_DMA
+                zone_page_state(&zones[ZONE_DMA], item) +
+#endif
 #ifdef CONFIG_ZONE_DMA32
                 zone_page_state(&zones[ZONE_DMA32], item) +
 #endif
-                zone_page_state(&zones[ZONE_NORMAL], item) +
 #ifdef CONFIG_HIGHMEM
                 zone_page_state(&zones[ZONE_HIGHMEM], item) +
 #endif
-                zone_page_state(&zones[ZONE_DMA], item);
+                zone_page_state(&zones[ZONE_NORMAL], item);
 }
 
 extern void zone_statistics(struct zonelist *, struct zone *);
@@ -186,6 +207,9 @@ void inc_zone_page_state(struct page *, enum zone_stat_item);
 void dec_zone_page_state(struct page *, enum zone_stat_item);
 
 extern void inc_zone_state(struct zone *, enum zone_stat_item);
+extern void __inc_zone_state(struct zone *, enum zone_stat_item);
+extern void dec_zone_state(struct zone *, enum zone_stat_item);
+extern void __dec_zone_state(struct zone *, enum zone_stat_item);
 
 void refresh_cpu_vm_stats(int);
 void refresh_vm_stats(void);
@@ -214,6 +238,12 @@ static inline void __inc_zone_page_state(struct page *page,
         __inc_zone_state(page_zone(page), item);
 }
 
+static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item)
+{
+        atomic_long_dec(&zone->vm_stat[item]);
+        atomic_long_dec(&vm_stat[item]);
+}
+
 static inline void __dec_zone_page_state(struct page *page,
                         enum zone_stat_item item)
 {
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index 0e7f1e20ea45..def131a5ac70 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -13,6 +13,10 @@
 #define XATTR_CREATE    0x1     /* set value, fail if attr already exists */
 #define XATTR_REPLACE   0x2     /* set value, fail if attr does not exist */
 
+#ifdef  __KERNEL__
+
+#include <linux/types.h>
+
 /* Namespaces */
 #define XATTR_OS2_PREFIX "os2."
 #define XATTR_OS2_PREFIX_LEN (sizeof (XATTR_OS2_PREFIX) - 1)
@@ -29,6 +33,8 @@
 #define XATTR_USER_PREFIX "user."
 #define XATTR_USER_PREFIX_LEN (sizeof (XATTR_USER_PREFIX) - 1)
 
+struct inode;
+struct dentry;
 
 struct xattr_handler {
         char *prefix;
@@ -50,4 +56,6 @@ ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_siz
 int generic_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags);
 int generic_removexattr(struct dentry *dentry, const char *name);
 
+#endif  /*  __KERNEL__  */
+
 #endif  /* _LINUX_XATTR_H */
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 0c775fceb675..0689e004a281 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -558,10 +558,9 @@ struct sas_task {
 static inline struct sas_task *sas_alloc_task(gfp_t flags)
 {
         extern struct kmem_cache *sas_task_cache;
-        struct sas_task *task = kmem_cache_alloc(sas_task_cache, flags);
+        struct sas_task *task = kmem_cache_zalloc(sas_task_cache, flags);
 
         if (task) {
-                memset(task, 0, sizeof(*task));
                 INIT_LIST_HEAD(&task->list);
                 spin_lock_init(&task->task_state_lock);
                 task->task_state_flags = SAS_TASK_STATE_PENDING;
diff --git a/init/Kconfig b/init/Kconfig
index a3f83e2c8250..ad33c979e0b3 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -192,6 +192,24 @@ config TASK_DELAY_ACCT
 
           Say N if unsure.
 
+config TASK_XACCT
+        bool "Enable extended accounting over taskstats (EXPERIMENTAL)"
+        depends on TASKSTATS
+        help
+          Collect extended task accounting data and send the data
+          to userland for processing over the taskstats interface.
+
+          Say N if unsure.
+
+config TASK_IO_ACCOUNTING
+        bool "Enable per-task storage I/O accounting (EXPERIMENTAL)"
+        depends on TASK_XACCT
+        help
+          Collect information on the number of bytes of storage I/O which this
+          task has caused.
+
+          Say N if unsure.
+
 config UTS_NS
         bool "UTS Namespaces"
         default n
@@ -280,8 +298,12 @@ config RELAY
 
           If unsure, say N.
 
+if BLK_DEV_INITRD
+
 source "usr/Kconfig"
 
+endif
+
 config CC_OPTIMIZE_FOR_SIZE
         bool "Optimize for size (Look out for broken compilers!)"
         default y
@@ -295,24 +317,6 @@ config CC_OPTIMIZE_FOR_SIZE
 
           If unsure, say N.
 
-config TASK_XACCT
-        bool "Enable extended accounting over taskstats (EXPERIMENTAL)"
-        depends on TASKSTATS
-        help
-          Collect extended task accounting data and send the data
-          to userland for processing over the taskstats interface.
-
-          Say N if unsure.
-
-config TASK_IO_ACCOUNTING
-        bool "Enable per-task storage I/O accounting (EXPERIMENTAL)"
-        depends on TASK_XACCT
-        help
-          Collect information on the number of bytes of storage I/O which this
-          task has caused.
-
-          Say N if unsure.
-
 config SYSCTL
         bool
 
diff --git a/init/Makefile b/init/Makefile
index 633a268d270d..0154aea1e52d 100644
--- a/init/Makefile
+++ b/init/Makefile
@@ -2,7 +2,12 @@
 # Makefile for the linux kernel.
 #
 
-obj-y                           := main.o version.o mounts.o initramfs.o
+obj-y                          := main.o version.o mounts.o
+ifneq ($(CONFIG_BLK_DEV_INITRD),y)
+obj-y                          += noinitramfs.o
+else
+obj-$(CONFIG_BLK_DEV_INITRD)   += initramfs.o
+endif
 obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o
 
 mounts-y                        := do_mounts.o
diff --git a/init/initramfs.c b/init/initramfs.c
index 4fa0f7977de1..00eff7a11085 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -491,6 +491,17 @@ static char * __init unpack_to_rootfs(char *buf, unsigned len, int check_only)
         return message;
 }
 
+static int __initdata do_retain_initrd;
+
+static int __init retain_initrd_param(char *str)
+{
+        if (*str)
+                return 0;
+        do_retain_initrd = 1;
+        return 1;
+}
+__setup("retain_initrd", retain_initrd_param);
+
 extern char __initramfs_start[], __initramfs_end[];
 #ifdef CONFIG_BLK_DEV_INITRD
 #include <linux/initrd.h>
@@ -501,7 +512,11 @@ static void __init free_initrd(void)
 #ifdef CONFIG_KEXEC
         unsigned long crashk_start = (unsigned long)__va(crashk_res.start);
         unsigned long crashk_end   = (unsigned long)__va(crashk_res.end);
+#endif
+        if (do_retain_initrd)
+                goto skip;
 
+#ifdef CONFIG_KEXEC
         /*
          * If the initrd region is overlapped with crashkernel reserved region,
          * free only memory that is not part of crashkernel region.
@@ -519,7 +534,7 @@ static void __init free_initrd(void)
         } else
 #endif
                 free_initrd_mem(initrd_start, initrd_end);
-
+skip:
         initrd_start = 0;
         initrd_end = 0;
 }
diff --git a/init/main.c b/init/main.c
index 8b4a7d769162..4e88bddfbebf 100644
--- a/init/main.c
+++ b/init/main.c
@@ -395,11 +395,6 @@ static void __init smp_init(void)
         /* Any cleanup work */
         printk(KERN_INFO "Brought up %ld CPUs\n", (long)num_online_cpus());
         smp_cpus_done(max_cpus);
-#if 0
-        /* Get other processors into their bootup holding patterns. */
-
-        smp_commence();
-#endif
 }
 
 #endif
diff --git a/init/noinitramfs.c b/init/noinitramfs.c
new file mode 100644
index 000000000000..f4c1a3a1b8c5
--- /dev/null
+++ b/init/noinitramfs.c
@@ -0,0 +1,52 @@
+/*
+ * init/noinitramfs.c
+ *
+ * Copyright (C) 2006, NXP Semiconductors, All Rights Reserved
+ * Author: Jean-Paul Saman <jean-paul.saman@nxp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/stat.h>
+#include <linux/kdev_t.h>
+#include <linux/syscalls.h>
+
+/*
+ * Create a simple rootfs that is similar to the default initramfs
+ */
+static int __init default_rootfs(void)
+{
+        int err;
+
+        err = sys_mkdir("/dev", 0755);
+        if (err < 0)
+                goto out;
+
+        err = sys_mknod((const char __user *) "/dev/console",
+                        S_IFCHR | S_IRUSR | S_IWUSR,
+                        new_encode_dev(MKDEV(5, 1)));
+        if (err < 0)
+                goto out;
+
+        err = sys_mkdir("/root", 0700);
+        if (err < 0)
+                goto out;
+
+        return 0;
+
+out:
+        printk(KERN_WARNING "Failed to create a rootfs\n");
+        return err;
+}
+rootfs_initcall(default_rootfs);
diff --git a/ipc/util.c b/ipc/util.c
index a9b7a227b8d4..0c97cb746160 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -150,7 +150,7 @@ void free_ipc_ns(struct kref *kref)
  *      ipc_init        -       initialise IPC subsystem
  *
  *      The various system5 IPC resources (semaphores, messages and shared
- *      memory are initialised
+ *      memory) are initialised
  */
  
 static int __init ipc_init(void)
@@ -207,8 +207,7 @@ void __ipc_init ipc_init_ids(struct ipc_ids* ids, int size)
 #ifdef CONFIG_PROC_FS
 static struct file_operations sysvipc_proc_fops;
 /**
- *      ipc_init_proc_interface -  Create a proc interface for sysipc types
- *                                 using a seq_file interface.
+ *      ipc_init_proc_interface -  Create a proc interface for sysipc types using a seq_file interface.
  *      @path: Path in procfs
  *      @header: Banner to be printed at the beginning of the file.
  *      @ids: ipc id table to iterate.
@@ -417,7 +416,7 @@ void* ipc_alloc(int size)
  *      @ptr: pointer returned by ipc_alloc
  *      @size: size of block
  *
- *      Free a block created with ipc_alloc. The caller must know the size
+ *      Free a block created with ipc_alloc(). The caller must know the size
  *      used in the allocation call.
  */
 
@@ -524,7 +523,7 @@ static void ipc_do_vfree(struct work_struct *work)
  * @head: RCU callback structure for queued work
  * 
  * Since RCU callback function is called in bh,
- * we need to defer the vfree to schedule_work
+ * we need to defer the vfree to schedule_work().
  */
 static void ipc_schedule_free(struct rcu_head *head)
 {
@@ -541,7 +540,7 @@ static void ipc_schedule_free(struct rcu_head *head)
  * ipc_immediate_free - free ipc + rcu space
  * @head: RCU callback structure that contains pointer to be freed
  *
- * Free from the RCU callback context
+ * Free from the RCU callback context.
  */
 static void ipc_immediate_free(struct rcu_head *head)
 {
@@ -603,8 +602,8 @@ int ipcperms (struct kern_ipc_perm *ipcp, short flag)
  *      @in: kernel permissions
  *      @out: new style IPC permissions
  *
- *      Turn the kernel object 'in' into a set of permissions descriptions
- *      for returning to userspace (out).
+ *      Turn the kernel object @in into a set of permissions descriptions
+ *      for returning to userspace (@out).
  */
  
 
@@ -624,8 +623,8 @@ void kernel_to_ipc64_perm (struct kern_ipc_perm *in, struct ipc64_perm *out)
  *      @in: new style IPC permissions
  *      @out: old style IPC permissions
  *
- *      Turn the new style permissions object in into a compatibility
- *      object and store it into the 'out' pointer.
+ *      Turn the new style permissions object @in into a compatibility
+ *      object and store it into the @out pointer.
  */
  
 void ipc64_perm_to_ipc_perm (struct ipc64_perm *in, struct ipc_perm *out)
@@ -722,7 +721,7 @@ int ipc_checkid(struct ipc_ids* ids, struct kern_ipc_perm* ipcp, int uid)
  *      @cmd: pointer to command
  *
  *      Return IPC_64 for new style IPC and IPC_OLD for old style IPC. 
- *      The cmd value is turned from an encoding command and version into
+ *      The @cmd value is turned from an encoding command and version into
  *      just the command code.
  */
  
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 9c8c23227c7f..87865f8b4ce3 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -1601,8 +1601,8 @@ static int audit_filter_user_rules(struct netlink_skb_parms *cb,
 
 int audit_filter_user(struct netlink_skb_parms *cb, int type)
 {
+        enum audit_state state = AUDIT_DISABLED;
         struct audit_entry *e;
-        enum audit_state   state;
         int ret = 1;
 
         rcu_read_lock();
diff --git a/kernel/compat.c b/kernel/compat.c
index 6952dd057300..cebb4c28c039 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -1016,3 +1016,69 @@ asmlinkage long compat_sys_migrate_pages(compat_pid_t pid,
         return sys_migrate_pages(pid, nr_bits + 1, old, new);
 }
 #endif
+
+struct compat_sysinfo {
+        s32 uptime;
+        u32 loads[3];
+        u32 totalram;
+        u32 freeram;
+        u32 sharedram;
+        u32 bufferram;
+        u32 totalswap;
+        u32 freeswap;
+        u16 procs;
+        u16 pad;
+        u32 totalhigh;
+        u32 freehigh;
+        u32 mem_unit;
+        char _f[20-2*sizeof(u32)-sizeof(int)];
+};
+
+asmlinkage long
+compat_sys_sysinfo(struct compat_sysinfo __user *info)
+{
+        struct sysinfo s;
+
+        do_sysinfo(&s);
+
+        /* Check to see if any memory value is too large for 32-bit and scale
+         *  down if needed
+         */
+        if ((s.totalram >> 32) || (s.totalswap >> 32)) {
+                int bitcount = 0;
+
+                while (s.mem_unit < PAGE_SIZE) {
+                        s.mem_unit <<= 1;
+                        bitcount++;
+                }
+
+                s.totalram >>= bitcount;
+                s.freeram >>= bitcount;
+                s.sharedram >>= bitcount;
+                s.bufferram >>= bitcount;
+                s.totalswap >>= bitcount;
+                s.freeswap >>= bitcount;
+                s.totalhigh >>= bitcount;
+                s.freehigh >>= bitcount;
+        }
+
+        if (!access_ok(VERIFY_WRITE, info, sizeof(struct compat_sysinfo)) ||
+            __put_user (s.uptime, &info->uptime) ||
+            __put_user (s.loads[0], &info->loads[0]) ||
+            __put_user (s.loads[1], &info->loads[1]) ||
+            __put_user (s.loads[2], &info->loads[2]) ||
+            __put_user (s.totalram, &info->totalram) ||
+            __put_user (s.freeram, &info->freeram) ||
+            __put_user (s.sharedram, &info->sharedram) ||
+            __put_user (s.bufferram, &info->bufferram) ||
+            __put_user (s.totalswap, &info->totalswap) ||
+            __put_user (s.freeswap, &info->freeswap) ||
+            __put_user (s.procs, &info->procs) ||
+            __put_user (s.totalhigh, &info->totalhigh) ||
+            __put_user (s.freehigh, &info->freehigh) ||
+            __put_user (s.mem_unit, &info->mem_unit))
+                return -EFAULT;
+
+        return 0;
+}
+
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 7406fe6966f9..3d4206ada5c9 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -309,6 +309,8 @@ void enable_nonboot_cpus(void)
         mutex_lock(&cpu_add_remove_lock);
         cpu_hotplug_disabled = 0;
         mutex_unlock(&cpu_add_remove_lock);
+        if (cpus_empty(frozen_cpus))
+                return;
 
         printk("Enabling non-boot CPUs ...\n");
         for_each_cpu_mask(cpu, frozen_cpus) {
diff --git a/kernel/exit.c b/kernel/exit.c
index fec12eb12471..bc71fdfcd8a7 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -257,8 +257,7 @@ static int has_stopped_jobs(int pgrp)
 }
 
 /**
- * reparent_to_init - Reparent the calling kernel thread to the init task
- * of the pid space that the thread belongs to.
+ * reparent_to_init - Reparent the calling kernel thread to the init task of the pid space that the thread belongs to.
  *
  * If a kernel thread is launched as a result of a system call, or if
  * it ever exits, it should generally reparent itself to init so that
diff --git a/kernel/fork.c b/kernel/fork.c
index d57118da73ff..80284eb488ce 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1038,10 +1038,12 @@ static struct task_struct *copy_process(unsigned long clone_flags,
         p->utime = cputime_zero;
         p->stime = cputime_zero;
         p->sched_time = 0;
+#ifdef CONFIG_TASK_XACCT
         p->rchar = 0;           /* I/O counter: bytes read */
         p->wchar = 0;           /* I/O counter: bytes written */
         p->syscr = 0;           /* I/O counter: read syscalls */
         p->syscw = 0;           /* I/O counter: write syscalls */
+#endif
         task_io_accounting_init(p);
         acct_clear_integrals(p);
 
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index d0ba190dfeb6..f44e499e8fca 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -102,7 +102,7 @@ static DEFINE_PER_CPU(struct hrtimer_base, hrtimer_bases[MAX_HRTIMER_BASES]) =
  *
  * The function calculates the monotonic clock from the realtime
  * clock and the wall_to_monotonic offset and stores the result
- * in normalized timespec format in the variable pointed to by ts.
+ * in normalized timespec format in the variable pointed to by @ts.
  */
 void ktime_get_ts(struct timespec *ts)
 {
@@ -583,8 +583,8 @@ EXPORT_SYMBOL_GPL(hrtimer_init);
  * @which_clock: which clock to query
  * @tp:          pointer to timespec variable to store the resolution
  *
- * Store the resolution of the clock selected by which_clock in the
- * variable pointed to by tp.
+ * Store the resolution of the clock selected by @which_clock in the
+ * variable pointed to by @tp.
  */
 int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp)
 {
diff --git a/kernel/irq/Makefile b/kernel/irq/Makefile
index 1dab0ac3f797..681c52dbfe22 100644
--- a/kernel/irq/Makefile
+++ b/kernel/irq/Makefile
@@ -1,5 +1,5 @@
 
-obj-y := handle.o manage.o spurious.o resend.o chip.o
+obj-y := handle.o manage.o spurious.o resend.o chip.o devres.o
 obj-$(CONFIG_GENERIC_IRQ_PROBE) += autoprobe.o
 obj-$(CONFIG_PROC_FS) += proc.o
 obj-$(CONFIG_GENERIC_PENDING_IRQ) += migration.o
diff --git a/kernel/irq/devres.c b/kernel/irq/devres.c
new file mode 100644
index 000000000000..85a430da0fb6
--- /dev/null
+++ b/kernel/irq/devres.c
@@ -0,0 +1,88 @@
+#include <linux/module.h>
+#include <linux/interrupt.h>
+
+/*
+ * Device resource management aware IRQ request/free implementation.
+ */
+struct irq_devres {
+        unsigned int irq;
+        void *dev_id;
+};
+
+static void devm_irq_release(struct device *dev, void *res)
+{
+        struct irq_devres *this = res;
+
+        free_irq(this->irq, this->dev_id);
+}
+
+static int devm_irq_match(struct device *dev, void *res, void *data)
+{
+        struct irq_devres *this = res, *match = data;
+
+        return this->irq == match->irq && this->dev_id == match->dev_id;
+}
+
+/**
+ *      devm_request_irq - allocate an interrupt line for a managed device
+ *      @dev: device to request interrupt for
+ *      @irq: Interrupt line to allocate
+ *      @handler: Function to be called when the IRQ occurs
+ *      @irqflags: Interrupt type flags
+ *      @devname: An ascii name for the claiming device
+ *      @dev_id: A cookie passed back to the handler function
+ *
+ *      Except for the extra @dev argument, this function takes the
+ *      same arguments and performs the same function as
+ *      request_irq().  IRQs requested with this function will be
+ *      automatically freed on driver detach.
+ *
+ *      If an IRQ allocated with this function needs to be freed
+ *      separately, dev_free_irq() must be used.
+ */
+int devm_request_irq(struct device *dev, unsigned int irq,
+                     irq_handler_t handler, unsigned long irqflags,
+                     const char *devname, void *dev_id)
+{
+        struct irq_devres *dr;
+        int rc;
+
+        dr = devres_alloc(devm_irq_release, sizeof(struct irq_devres),
+                          GFP_KERNEL);
+        if (!dr)
+                return -ENOMEM;
+
+        rc = request_irq(irq, handler, irqflags, devname, dev_id);
+        if (rc) {
+                kfree(dr);
+                return rc;
+        }
+
+        dr->irq = irq;
+        dr->dev_id = dev_id;
+        devres_add(dev, dr);
+
+        return 0;
+}
+EXPORT_SYMBOL(devm_request_irq);
+
+/**
+ *      devm_free_irq - free an interrupt
+ *      @dev: device to free interrupt for
+ *      @irq: Interrupt line to free
+ *      @dev_id: Device identity to free
+ *
+ *      Except for the extra @dev argument, this function takes the
+ *      same arguments and performs the same function as free_irq().
+ *      This function instead of free_irq() should be used to manually
+ *      free IRQs allocated with dev_request_irq().
+ */
+void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id)
+{
+        struct irq_devres match_data = { irq, dev_id };
+
+        free_irq(irq, dev_id);
+        WARN_ON(devres_destroy(dev, devm_irq_release, devm_irq_match,
+                               &match_data));
+}
+EXPORT_SYMBOL(devm_free_irq);
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index c4b7ed1cebf7..8b961adc3bd2 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -482,89 +482,3 @@ int request_irq(unsigned int irq, irq_handler_t handler,
         return retval;
 }
 EXPORT_SYMBOL(request_irq);
-
-/*
- * Device resource management aware IRQ request/free implementation.
- */
-struct irq_devres {
-        unsigned int irq;
-        void *dev_id;
-};
-
-static void devm_irq_release(struct device *dev, void *res)
-{
-        struct irq_devres *this = res;
-
-        free_irq(this->irq, this->dev_id);
-}
-
-static int devm_irq_match(struct device *dev, void *res, void *data)
-{
-        struct irq_devres *this = res, *match = data;
-
-        return this->irq == match->irq && this->dev_id == match->dev_id;
-}
-
-/**
- *      devm_request_irq - allocate an interrupt line for a managed device
- *      @dev: device to request interrupt for
- *      @irq: Interrupt line to allocate
- *      @handler: Function to be called when the IRQ occurs
- *      @irqflags: Interrupt type flags
- *      @devname: An ascii name for the claiming device
- *      @dev_id: A cookie passed back to the handler function
- *
- *      Except for the extra @dev argument, this function takes the
- *      same arguments and performs the same function as
- *      request_irq().  IRQs requested with this function will be
- *      automatically freed on driver detach.
- *
- *      If an IRQ allocated with this function needs to be freed
- *      separately, dev_free_irq() must be used.
- */
-int devm_request_irq(struct device *dev, unsigned int irq,
-                     irq_handler_t handler, unsigned long irqflags,
-                     const char *devname, void *dev_id)
-{
-        struct irq_devres *dr;
-        int rc;
-
-        dr = devres_alloc(devm_irq_release, sizeof(struct irq_devres),
-                          GFP_KERNEL);
-        if (!dr)
-                return -ENOMEM;
-
-        rc = request_irq(irq, handler, irqflags, devname, dev_id);
-        if (rc) {
-                kfree(dr);
-                return rc;
-        }
-
-        dr->irq = irq;
-        dr->dev_id = dev_id;
-        devres_add(dev, dr);
-
-        return 0;
-}
-EXPORT_SYMBOL(devm_request_irq);
-
-/**
- *      devm_free_irq - free an interrupt
- *      @dev: device to free interrupt for
- *      @irq: Interrupt line to free
- *      @dev_id: Device identity to free
- *
- *      Except for the extra @dev argument, this function takes the
- *      same arguments and performs the same function as free_irq().
- *      This function instead of free_irq() should be used to manually
- *      free IRQs allocated with dev_request_irq().
- */
-void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id)
-{
-        struct irq_devres match_data = { irq, dev_id };
-
-        free_irq(irq, dev_id);
-        WARN_ON(devres_destroy(dev, devm_irq_release, devm_irq_match,
-                               &match_data));
-}
-EXPORT_SYMBOL(devm_free_irq);
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 61f5c717a8f5..6d3be06e8ce6 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -136,7 +136,6 @@ void register_irq_proc(unsigned int irq)
                 entry = create_proc_entry("smp_affinity", 0600, irq_desc[irq].dir);
 
                 if (entry) {
-                        entry->nlink = 1;
                         entry->data = (void *)(long)irq;
                         entry->read_proc = irq_affinity_read_proc;
                         entry->write_proc = irq_affinity_write_proc;
diff --git a/kernel/kfifo.c b/kernel/kfifo.c
index 5d1d907378a2..cee419143fd4 100644
--- a/kernel/kfifo.c
+++ b/kernel/kfifo.c
@@ -32,8 +32,8 @@
  * @gfp_mask: get_free_pages mask, passed to kmalloc()
  * @lock: the lock to be used to protect the fifo buffer
  *
- * Do NOT pass the kfifo to kfifo_free() after use ! Simply free the
- * struct kfifo with kfree().
+ * Do NOT pass the kfifo to kfifo_free() after use! Simply free the
+ * &struct kfifo with kfree().
  */
 struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size,
                          gfp_t gfp_mask, spinlock_t *lock)
@@ -108,7 +108,7 @@ EXPORT_SYMBOL(kfifo_free);
  * @buffer: the data to be added.
  * @len: the length of the data to be added.
  *
- * This function copies at most 'len' bytes from the 'buffer' into
+ * This function copies at most @len bytes from the @buffer into
  * the FIFO depending on the free space, and returns the number of
  * bytes copied.
  *
@@ -155,8 +155,8 @@ EXPORT_SYMBOL(__kfifo_put);
  * @buffer: where the data must be copied.
  * @len: the size of the destination buffer.
  *
- * This function copies at most 'len' bytes from the FIFO into the
- * 'buffer' and returns the number of copied bytes.
+ * This function copies at most @len bytes from the FIFO into the
+ * @buffer and returns the number of copied bytes.
  *
  * Note that with only one concurrent reader and one concurrent
  * writer, you don't need extra locking to use these functions.
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 1db8c72d0d38..87c50ccd1d4e 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -50,7 +50,7 @@ static struct kthread_stop_info kthread_stop_info;
 /**
  * kthread_should_stop - should this kthread return now?
  *
- * When someone calls kthread_stop on your kthread, it will be woken
+ * When someone calls kthread_stop() on your kthread, it will be woken
  * and this will return true.  You should then return, and your return
  * value will be passed through to kthread_stop().
  */
@@ -143,7 +143,7 @@ static void keventd_create_kthread(struct work_struct *work)
  * it.  See also kthread_run(), kthread_create_on_cpu().
  *
  * When woken, the thread will run @threadfn() with @data as its
- * argument. @threadfn can either call do_exit() directly if it is a
+ * argument. @threadfn() can either call do_exit() directly if it is a
  * standalone thread for which noone will call kthread_stop(), or
  * return when 'kthread_should_stop()' is true (which means
  * kthread_stop() has been called).  The return value should be zero
@@ -192,7 +192,7 @@ EXPORT_SYMBOL(kthread_create);
  *
  * Description: This function is equivalent to set_cpus_allowed(),
  * except that @cpu doesn't need to be online, and the thread must be
- * stopped (i.e., just returned from kthread_create().
+ * stopped (i.e., just returned from kthread_create()).
  */
 void kthread_bind(struct task_struct *k, unsigned int cpu)
 {
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 509efd49540f..592c576d77a7 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -70,6 +70,9 @@ static int graph_lock(void)
 
 static inline int graph_unlock(void)
 {
+        if (debug_locks && !__raw_spin_is_locked(&lockdep_lock))
+                return DEBUG_LOCKS_WARN_ON(1);
+
         __raw_spin_unlock(&lockdep_lock);
         return 0;
 }
@@ -487,7 +490,7 @@ static void print_lock_dependencies(struct lock_class *class, int depth)
  * Add a new dependency to the head of the list:
  */
 static int add_lock_to_list(struct lock_class *class, struct lock_class *this,
-                            struct list_head *head, unsigned long ip)
+                            struct list_head *head, unsigned long ip, int distance)
 {
         struct lock_list *entry;
         /*
@@ -499,6 +502,7 @@ static int add_lock_to_list(struct lock_class *class, struct lock_class *this,
                 return 0;
 
         entry->class = this;
+        entry->distance = distance;
         if (!save_trace(&entry->trace))
                 return 0;
 
@@ -712,6 +716,9 @@ find_usage_backwards(struct lock_class *source, unsigned int depth)
         struct lock_list *entry;
         int ret;
 
+        if (!__raw_spin_is_locked(&lockdep_lock))
+                return DEBUG_LOCKS_WARN_ON(1);
+
         if (depth > max_recursion_depth)
                 max_recursion_depth = depth;
         if (depth >= RECURSION_LIMIT)
@@ -900,7 +907,7 @@ check_deadlock(struct task_struct *curr, struct held_lock *next,
  */
 static int
 check_prev_add(struct task_struct *curr, struct held_lock *prev,
-               struct held_lock *next)
+               struct held_lock *next, int distance)
 {
         struct lock_list *entry;
         int ret;
@@ -978,8 +985,11 @@ check_prev_add(struct task_struct *curr, struct held_lock *prev,
          *  L2 added to its dependency list, due to the first chain.)
          */
         list_for_each_entry(entry, &prev->class->locks_after, entry) {
-                if (entry->class == next->class)
+                if (entry->class == next->class) {
+                        if (distance == 1)
+                                entry->distance = 1;
                         return 2;
+                }
         }
 
         /*
@@ -987,12 +997,13 @@ check_prev_add(struct task_struct *curr, struct held_lock *prev,
          * to the previous lock's dependency list:
          */
         ret = add_lock_to_list(prev->class, next->class,
-                               &prev->class->locks_after, next->acquire_ip);
+                               &prev->class->locks_after, next->acquire_ip, distance);
+
         if (!ret)
                 return 0;
 
         ret = add_lock_to_list(next->class, prev->class,
-                               &next->class->locks_before, next->acquire_ip);
+                               &next->class->locks_before, next->acquire_ip, distance);
         if (!ret)
                 return 0;
 
@@ -1040,13 +1051,14 @@ check_prevs_add(struct task_struct *curr, struct held_lock *next)
                 goto out_bug;
 
         for (;;) {
+                int distance = curr->lockdep_depth - depth + 1;
                 hlock = curr->held_locks + depth-1;
                 /*
                  * Only non-recursive-read entries get new dependencies
                  * added:
                  */
                 if (hlock->read != 2) {
-                        if (!check_prev_add(curr, hlock, next))
+                        if (!check_prev_add(curr, hlock, next, distance))
                                 return 0;
                         /*
                          * Stop after the first non-trylock entry,
@@ -1293,7 +1305,8 @@ out_unlock_set:
         if (!subclass || force)
                 lock->class_cache = class;
 
-        DEBUG_LOCKS_WARN_ON(class->subclass != subclass);
+        if (DEBUG_LOCKS_WARN_ON(class->subclass != subclass))
+                return NULL;
 
         return class;
 }
@@ -1308,7 +1321,8 @@ static inline int lookup_chain_cache(u64 chain_key, struct lock_class *class)
         struct list_head *hash_head = chainhashentry(chain_key);
         struct lock_chain *chain;
 
-        DEBUG_LOCKS_WARN_ON(!irqs_disabled());
+        if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))
+                return 0;
         /*
          * We can walk it lock-free, because entries only get added
          * to the hash:
@@ -1394,7 +1408,9 @@ static void check_chain_key(struct task_struct *curr)
                         return;
                 }
                 id = hlock->class - lock_classes;
-                DEBUG_LOCKS_WARN_ON(id >= MAX_LOCKDEP_KEYS);
+                if (DEBUG_LOCKS_WARN_ON(id >= MAX_LOCKDEP_KEYS))
+                        return;
+
                 if (prev_hlock && (prev_hlock->irq_context !=
                                                         hlock->irq_context))
                         chain_key = 0;
@@ -2205,7 +2221,11 @@ out_calc_hash:
                         if (!check_prevs_add(curr, hlock))
                                 return 0;
                 graph_unlock();
-        }
+        } else
+                /* after lookup_chain_cache(): */
+                if (unlikely(!debug_locks))
+                        return 0;
+
         curr->lockdep_depth++;
         check_chain_key(curr);
         if (unlikely(curr->lockdep_depth >= MAX_LOCK_DEPTH)) {
@@ -2214,6 +2234,7 @@ out_calc_hash:
                 printk("turning off the locking correctness validator.\n");
                 return 0;
         }
+
         if (unlikely(curr->lockdep_depth > max_lockdep_depth))
                 max_lockdep_depth = curr->lockdep_depth;
 
@@ -2764,4 +2785,3 @@ void debug_show_held_locks(struct task_struct *task)
 }
 
 EXPORT_SYMBOL_GPL(debug_show_held_locks);
-
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index b554b40a4aa6..88fc611b3ae9 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -77,12 +77,29 @@ static unsigned long count_backward_deps(struct lock_class *class)
         return ret;
 }
 
+static void print_name(struct seq_file *m, struct lock_class *class)
+{
+        char str[128];
+        const char *name = class->name;
+
+        if (!name) {
+                name = __get_key_name(class->key, str);
+                seq_printf(m, "%s", name);
+        } else{
+                seq_printf(m, "%s", name);
+                if (class->name_version > 1)
+                        seq_printf(m, "#%d", class->name_version);
+                if (class->subclass)
+                        seq_printf(m, "/%d", class->subclass);
+        }
+}
+
 static int l_show(struct seq_file *m, void *v)
 {
         unsigned long nr_forward_deps, nr_backward_deps;
         struct lock_class *class = m->private;
-        char str[128], c1, c2, c3, c4;
-        const char *name;
+        struct lock_list *entry;
+        char c1, c2, c3, c4;
 
         seq_printf(m, "%p", class->key);
 #ifdef CONFIG_DEBUG_LOCKDEP
@@ -97,16 +114,16 @@ static int l_show(struct seq_file *m, void *v)
         get_usage_chars(class, &c1, &c2, &c3, &c4);
         seq_printf(m, " %c%c%c%c", c1, c2, c3, c4);
 
-        name = class->name;
-        if (!name) {
-                name = __get_key_name(class->key, str);
-                seq_printf(m, ": %s", name);
-        } else{
-                seq_printf(m, ": %s", name);
-                if (class->name_version > 1)
-                        seq_printf(m, "#%d", class->name_version);
-                if (class->subclass)
-                        seq_printf(m, "/%d", class->subclass);
+        seq_printf(m, ": ");
+        print_name(m, class);
+        seq_puts(m, "\n");
+
+        list_for_each_entry(entry, &class->locks_after, entry) {
+                if (entry->distance == 1) {
+                        seq_printf(m, " -> [%p] ", entry->class);
+                        print_name(m, entry->class);
+                        seq_puts(m, "\n");
+                }
         }
         seq_puts(m, "\n");
 
@@ -227,7 +244,7 @@ static int lockdep_stats_show(struct seq_file *m, void *v)
 
                 sum_forward_deps += count_forward_deps(class);
         }
-#ifdef CONFIG_LOCKDEP_DEBUG
+#ifdef CONFIG_DEBUG_LOCKDEP
         DEBUG_LOCKS_WARN_ON(debug_atomic_read(&nr_unused_locks) != nr_unused);
 #endif
         seq_printf(m, " lock-classes:                  %11lu [max: %lu]\n",
diff --git a/kernel/panic.c b/kernel/panic.c
index 525e365f7239..623d1828259a 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -150,6 +150,7 @@ EXPORT_SYMBOL(panic);
  *  'R' - User forced a module unload.
  *  'M' - Machine had a machine check experience.
  *  'B' - System has hit bad_page.
+ *  'U' - Userspace-defined naughtiness.
  *
  *      The string is overwritten by the next call to print_taint().
  */
@@ -158,13 +159,14 @@ const char *print_tainted(void)
 {
         static char buf[20];
         if (tainted) {
-                snprintf(buf, sizeof(buf), "Tainted: %c%c%c%c%c%c",
+                snprintf(buf, sizeof(buf), "Tainted: %c%c%c%c%c%c%c",
                         tainted & TAINT_PROPRIETARY_MODULE ? 'P' : 'G',
                         tainted & TAINT_FORCED_MODULE ? 'F' : ' ',
                         tainted & TAINT_UNSAFE_SMP ? 'S' : ' ',
                         tainted & TAINT_FORCED_RMMOD ? 'R' : ' ',
                         tainted & TAINT_MACHINE_CHECK ? 'M' : ' ',
-                        tainted & TAINT_BAD_PAGE ? 'B' : ' ');
+                        tainted & TAINT_BAD_PAGE ? 'B' : ' ',
+                        tainted & TAINT_USER ? 'U' : ' ');
         }
         else
                 snprintf(buf, sizeof(buf), "Not tainted");
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 5fe87de10ff0..a1bf61617839 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -399,10 +399,9 @@ EXPORT_SYMBOL_GPL(register_posix_clock);
 static struct k_itimer * alloc_posix_timer(void)
 {
         struct k_itimer *tmr;
-        tmr = kmem_cache_alloc(posix_timers_cache, GFP_KERNEL);
+        tmr = kmem_cache_zalloc(posix_timers_cache, GFP_KERNEL);
         if (!tmr)
                 return tmr;
-        memset(tmr, 0, sizeof (struct k_itimer));
         if (unlikely(!(tmr->sigq = sigqueue_alloc()))) {
                 kmem_cache_free(posix_timers_cache, tmr);
                 tmr = NULL;
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 88fc5d7ac737..406b20adb27a 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -87,52 +87,24 @@ static inline void platform_finish(void)
         }
 }
 
+static void unprepare_processes(void)
+{
+        thaw_processes();
+        pm_restore_console();
+}
+
 static int prepare_processes(void)
 {
         int error = 0;
 
         pm_prepare_console();
-
-        error = disable_nonboot_cpus();
-        if (error)
-                goto enable_cpus;
-
         if (freeze_processes()) {
                 error = -EBUSY;
-                goto thaw;
+                unprepare_processes();
         }
-
-        if (pm_disk_mode == PM_DISK_TESTPROC) {
-                printk("swsusp debug: Waiting for 5 seconds.\n");
-                mdelay(5000);
-                goto thaw;
-        }
-
-        error = platform_prepare();
-        if (error)
-                goto thaw;
-
-        /* Free memory before shutting down devices. */
-        if (!(error = swsusp_shrink_memory()))
-                return 0;
-
-        platform_finish();
- thaw:
-        thaw_processes();
- enable_cpus:
-        enable_nonboot_cpus();
-        pm_restore_console();
         return error;
 }
 
-static void unprepare_processes(void)
-{
-        platform_finish();
-        thaw_processes();
-        enable_nonboot_cpus();
-        pm_restore_console();
-}
-
 /**
  *      pm_suspend_disk - The granpappy of hibernation power management.
  *
@@ -150,29 +122,45 @@ int pm_suspend_disk(void)
         if (error)
                 return error;
 
-        if (pm_disk_mode == PM_DISK_TESTPROC)
-                return 0;
+        if (pm_disk_mode == PM_DISK_TESTPROC) {
+                printk("swsusp debug: Waiting for 5 seconds.\n");
+                mdelay(5000);
+                goto Thaw;
+        }
+        /* Free memory before shutting down devices. */
+        error = swsusp_shrink_memory();
+        if (error)
+                goto Thaw;
+
+        error = platform_prepare();
+        if (error)
+                goto Thaw;
 
         suspend_console();
         error = device_suspend(PMSG_FREEZE);
         if (error) {
-                resume_console();
-                printk("Some devices failed to suspend\n");
-                goto Thaw;
+                printk(KERN_ERR "PM: Some devices failed to suspend\n");
+                goto Resume_devices;
         }
+        error = disable_nonboot_cpus();
+        if (error)
+                goto Enable_cpus;
 
         if (pm_disk_mode == PM_DISK_TEST) {
                 printk("swsusp debug: Waiting for 5 seconds.\n");
                 mdelay(5000);
-                goto Done;
+                goto Enable_cpus;
         }
 
         pr_debug("PM: snapshotting memory.\n");
         in_suspend = 1;
-        if ((error = swsusp_suspend()))
-                goto Done;
+        error = swsusp_suspend();
+        if (error)
+                goto Enable_cpus;
 
         if (in_suspend) {
+                enable_nonboot_cpus();
+                platform_finish();
                 device_resume();
                 resume_console();
                 pr_debug("PM: writing image.\n");
@@ -188,7 +176,10 @@ int pm_suspend_disk(void)
         }
 
         swsusp_free();
- Done:
+ Enable_cpus:
+        enable_nonboot_cpus();
+ Resume_devices:
+        platform_finish();
         device_resume();
         resume_console();
  Thaw:
@@ -237,19 +228,28 @@ static int software_resume(void)
 
         pr_debug("PM: Checking swsusp image.\n");
 
-        if ((error = swsusp_check()))
+        error = swsusp_check();
+        if (error)
                 goto Done;
 
         pr_debug("PM: Preparing processes for restore.\n");
 
-        if ((error = prepare_processes())) {
+        error = prepare_processes();
+        if (error) {
                 swsusp_close();
                 goto Done;
         }
 
+        error = platform_prepare();
+        if (error) {
+                swsusp_free();
+                goto Thaw;
+        }
+
         pr_debug("PM: Reading swsusp image.\n");
 
-        if ((error = swsusp_read())) {
+        error = swsusp_read();
+        if (error) {
                 swsusp_free();
                 goto Thaw;
         }
@@ -257,21 +257,22 @@ static int software_resume(void)
         pr_debug("PM: Preparing devices for restore.\n");
 
         suspend_console();
-        if ((error = device_suspend(PMSG_PRETHAW))) {
-                resume_console();
-                printk("Some devices failed to suspend\n");
-                swsusp_free();
-                goto Thaw;
-        }
+        error = device_suspend(PMSG_PRETHAW);
+        if (error)
+                goto Free;
 
-        mb();
+        error = disable_nonboot_cpus();
+        if (!error)
+                swsusp_resume();
 
-        pr_debug("PM: Restoring saved image.\n");
-        swsusp_resume();
-        pr_debug("PM: Restore failed, recovering.n");
+        enable_nonboot_cpus();
+ Free:
+        swsusp_free();
+        platform_finish();
         device_resume();
         resume_console();
  Thaw:
+        printk(KERN_ERR "PM: Restore failed, recovering.\n");
         unprepare_processes();
  Done:
         /* For success case, the suspend path will release the lock */
diff --git a/kernel/power/main.c b/kernel/power/main.c
index ff3a6182f5f0..e1c413120469 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -20,6 +20,7 @@
 #include <linux/cpu.h>
 #include <linux/resume-trace.h>
 #include <linux/freezer.h>
+#include <linux/vmstat.h>
 
 #include "power.h"
 
@@ -43,6 +44,11 @@ void pm_set_ops(struct pm_ops * ops)
         mutex_unlock(&pm_mutex);
 }
 
+static inline void pm_finish(suspend_state_t state)
+{
+        if (pm_ops->finish)
+                pm_ops->finish(state);
+}
 
 /**
  *      suspend_prepare - Do prep work before entering low-power state.
@@ -63,16 +69,13 @@ static int suspend_prepare(suspend_state_t state)
 
         pm_prepare_console();
 
-        error = disable_nonboot_cpus();
-        if (error)
-                goto Enable_cpu;
-
         if (freeze_processes()) {
                 error = -EAGAIN;
                 goto Thaw;
         }
 
-        if ((free_pages = nr_free_pages()) < FREE_PAGE_NUMBER) {
+        if ((free_pages = global_page_state(NR_FREE_PAGES))
+                        < FREE_PAGE_NUMBER) {
                 pr_debug("PM: free some memory\n");
                 shrink_all_memory(FREE_PAGE_NUMBER - free_pages);
                 if (nr_free_pages() < FREE_PAGE_NUMBER) {
@@ -88,18 +91,22 @@ static int suspend_prepare(suspend_state_t state)
         }
 
         suspend_console();
-        if ((error = device_suspend(PMSG_SUSPEND))) {
+        error = device_suspend(PMSG_SUSPEND);
+        if (error) {
                 printk(KERN_ERR "Some devices failed to suspend\n");
-                goto Finish;
+                goto Resume_devices;
         }
-        return 0;
- Finish:
-        if (pm_ops->finish)
-                pm_ops->finish(state);
+        error = disable_nonboot_cpus();
+        if (!error)
+                return 0;
+
+        enable_nonboot_cpus();
+ Resume_devices:
+        pm_finish(state);
+        device_resume();
+        resume_console();
  Thaw:
         thaw_processes();
- Enable_cpu:
-        enable_nonboot_cpus();
         pm_restore_console();
         return error;
 }
@@ -134,12 +141,11 @@ int suspend_enter(suspend_state_t state)
 
 static void suspend_finish(suspend_state_t state)
 {
+        enable_nonboot_cpus();
+        pm_finish(state);
         device_resume();
         resume_console();
         thaw_processes();
-        enable_nonboot_cpus();
-        if (pm_ops && pm_ops->finish)
-                pm_ops->finish(state);
         pm_restore_console();
 }
 
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index c024606221c4..fc53ad068128 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -591,7 +591,7 @@ static unsigned int count_free_highmem_pages(void)
 
         for_each_zone(zone)
                 if (populated_zone(zone) && is_highmem(zone))
-                        cnt += zone->free_pages;
+                        cnt += zone_page_state(zone, NR_FREE_PAGES);
 
         return cnt;
 }
@@ -869,7 +869,7 @@ static int enough_free_mem(unsigned int nr_pages, unsigned int nr_highmem)
         for_each_zone(zone) {
                 meta += snapshot_additional_pages(zone);
                 if (!is_highmem(zone))
-                        free += zone->free_pages;
+                        free += zone_page_state(zone, NR_FREE_PAGES);
         }
 
         nr_pages += count_pages_for_highmem(nr_highmem);
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index 31aa0390c777..7fb834397a0d 100644
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -230,9 +230,10 @@ int swsusp_shrink_memory(void)
                 for_each_zone (zone)
                         if (populated_zone(zone)) {
                                 if (is_highmem(zone)) {
-                                        highmem_size -= zone->free_pages;
+                                        highmem_size -=
+                                        zone_page_state(zone, NR_FREE_PAGES);
                                 } else {
-                                        tmp -= zone->free_pages;
+                                        tmp -= zone_page_state(zone, NR_FREE_PAGES);
                                         tmp += zone->lowmem_reserve[ZONE_NORMAL];
                                         tmp += snapshot_additional_pages(zone);
                                 }
diff --git a/kernel/power/user.c b/kernel/power/user.c
index f7b7a785a5c6..dd09efe7df54 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -37,6 +37,7 @@ static struct snapshot_data {
         int mode;
         char frozen;
         char ready;
+        char platform_suspend;
 } snapshot_state;
 
 static atomic_t device_available = ATOMIC_INIT(1);
@@ -66,6 +67,7 @@ static int snapshot_open(struct inode *inode, struct file *filp)
         data->bitmap = NULL;
         data->frozen = 0;
         data->ready = 0;
+        data->platform_suspend = 0;
 
         return 0;
 }
@@ -122,6 +124,92 @@ static ssize_t snapshot_write(struct file *filp, const char __user *buf,
         return res;
 }
 
+static inline int platform_prepare(void)
+{
+        int error = 0;
+
+        if (pm_ops && pm_ops->prepare)
+                error = pm_ops->prepare(PM_SUSPEND_DISK);
+
+        return error;
+}
+
+static inline void platform_finish(void)
+{
+        if (pm_ops && pm_ops->finish)
+                pm_ops->finish(PM_SUSPEND_DISK);
+}
+
+static inline int snapshot_suspend(int platform_suspend)
+{
+        int error;
+
+        mutex_lock(&pm_mutex);
+        /* Free memory before shutting down devices. */
+        error = swsusp_shrink_memory();
+        if (error)
+                goto Finish;
+
+        if (platform_suspend) {
+                error = platform_prepare();
+                if (error)
+                        goto Finish;
+        }
+        suspend_console();
+        error = device_suspend(PMSG_FREEZE);
+        if (error)
+                goto Resume_devices;
+
+        error = disable_nonboot_cpus();
+        if (!error) {
+                in_suspend = 1;
+                error = swsusp_suspend();
+        }
+        enable_nonboot_cpus();
+ Resume_devices:
+        if (platform_suspend)
+                platform_finish();
+
+        device_resume();
+        resume_console();
+ Finish:
+        mutex_unlock(&pm_mutex);
+        return error;
+}
+
+static inline int snapshot_restore(int platform_suspend)
+{
+        int error;
+
+        mutex_lock(&pm_mutex);
+        pm_prepare_console();
+        if (platform_suspend) {
+                error = platform_prepare();
+                if (error)
+                        goto Finish;
+        }
+        suspend_console();
+        error = device_suspend(PMSG_PRETHAW);
+        if (error)
+                goto Resume_devices;
+
+        error = disable_nonboot_cpus();
+        if (!error)
+                error = swsusp_resume();
+
+        enable_nonboot_cpus();
+ Resume_devices:
+        if (platform_suspend)
+                platform_finish();
+
+        device_resume();
+        resume_console();
+ Finish:
+        pm_restore_console();
+        mutex_unlock(&pm_mutex);
+        return error;
+}
+
 static int snapshot_ioctl(struct inode *inode, struct file *filp,
                           unsigned int cmd, unsigned long arg)
 {
@@ -145,14 +233,9 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                 if (data->frozen)
                         break;
                 mutex_lock(&pm_mutex);
-                error = disable_nonboot_cpus();
-                if (!error) {
-                        error = freeze_processes();
-                        if (error) {
-                                thaw_processes();
-                                enable_nonboot_cpus();
-                                error = -EBUSY;
-                        }
+                if (freeze_processes()) {
+                        thaw_processes();
+                        error = -EBUSY;
                 }
                 mutex_unlock(&pm_mutex);
                 if (!error)
@@ -164,7 +247,6 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                         break;
                 mutex_lock(&pm_mutex);
                 thaw_processes();
-                enable_nonboot_cpus();
                 mutex_unlock(&pm_mutex);
                 data->frozen = 0;
                 break;
@@ -174,20 +256,7 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                         error = -EPERM;
                         break;
                 }
-                mutex_lock(&pm_mutex);
-                /* Free memory before shutting down devices. */
-                error = swsusp_shrink_memory();
-                if (!error) {
-                        suspend_console();
-                        error = device_suspend(PMSG_FREEZE);
-                        if (!error) {
-                                in_suspend = 1;
-                                error = swsusp_suspend();
-                                device_resume();
-                        }
-                        resume_console();
-                }
-                mutex_unlock(&pm_mutex);
+                error = snapshot_suspend(data->platform_suspend);
                 if (!error)
                         error = put_user(in_suspend, (unsigned int __user *)arg);
                 if (!error)
@@ -201,17 +270,7 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                         error = -EPERM;
                         break;
                 }
-                mutex_lock(&pm_mutex);
-                pm_prepare_console();
-                suspend_console();
-                error = device_suspend(PMSG_PRETHAW);
-                if (!error) {
-                        error = swsusp_resume();
-                        device_resume();
-                }
-                resume_console();
-                pm_restore_console();
-                mutex_unlock(&pm_mutex);
+                error = snapshot_restore(data->platform_suspend);
                 break;
 
         case SNAPSHOT_FREE:
@@ -282,6 +341,11 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                 break;
 
         case SNAPSHOT_S2RAM:
+                if (!pm_ops) {
+                        error = -ENOSYS;
+                        break;
+                }
+
                 if (!data->frozen) {
                         error = -EPERM;
                         break;
@@ -319,28 +383,35 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                 break;
 
         case SNAPSHOT_PMOPS:
+                error = -EINVAL;
+
                 switch (arg) {
 
                 case PMOPS_PREPARE:
-                        if (pm_ops->prepare) {
-                                error = pm_ops->prepare(PM_SUSPEND_DISK);
+                        if (pm_ops && pm_ops->enter) {
+                                data->platform_suspend = 1;
+                                error = 0;
+                        } else {
+                                error = -ENOSYS;
                         }
                         break;
 
                 case PMOPS_ENTER:
-                        kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
-                        error = pm_ops->enter(PM_SUSPEND_DISK);
+                        if (data->platform_suspend) {
+                                kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
+                                error = pm_ops->enter(PM_SUSPEND_DISK);
+                                error = 0;
+                        }
                         break;
 
                 case PMOPS_FINISH:
-                        if (pm_ops && pm_ops->finish) {
-                                pm_ops->finish(PM_SUSPEND_DISK);
-                        }
+                        if (data->platform_suspend)
+                                error = 0;
+
                         break;
 
                 default:
                         printk(KERN_ERR "SNAPSHOT_PMOPS: invalid argument %ld\n", arg);
-                        error = -EINVAL;
 
                 }
                 break;
diff --git a/kernel/printk.c b/kernel/printk.c
index c770e1a4e882..0c151877ff71 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -483,7 +483,7 @@ static int have_callable_console(void)
  * printk - print a kernel message
  * @fmt: format string
  *
- * This is printk.  It can be called from any context.  We want it to work.
+ * This is printk().  It can be called from any context.  We want it to work.
  *
  * We try to grab the console_sem.  If we succeed, it's easy - we log the output and
  * call the console drivers.  If we fail to get the semaphore we place the output
@@ -529,7 +529,7 @@ asmlinkage int vprintk(const char *fmt, va_list args)
                 zap_locks();
 
         /* This stops the holder of console_sem just where we want him */
-        local_irq_save(flags);
+        raw_local_irq_save(flags);
         lockdep_off();
         spin_lock(&logbuf_lock);
         printk_cpu = smp_processor_id();
@@ -618,7 +618,7 @@ asmlinkage int vprintk(const char *fmt, va_list args)
                         up(&console_sem);
                 }
                 lockdep_on();
-                local_irq_restore(flags);
+                raw_local_irq_restore(flags);
         } else {
                 /*
                  * Someone else owns the drivers.  We drop the spinlock, which
@@ -628,7 +628,7 @@ asmlinkage int vprintk(const char *fmt, va_list args)
                 printk_cpu = UINT_MAX;
                 spin_unlock(&logbuf_lock);
                 lockdep_on();
-                local_irq_restore(flags);
+                raw_local_irq_restore(flags);
         }
 
         preempt_enable();
@@ -783,6 +783,12 @@ int is_console_locked(void)
         return console_locked;
 }
 
+void wake_up_klogd(void)
+{
+        if (!oops_in_progress && waitqueue_active(&log_wait))
+                wake_up_interruptible(&log_wait);
+}
+
 /**
  * release_console_sem - unlock the console system
  *
@@ -825,8 +831,8 @@ void release_console_sem(void)
         console_locked = 0;
         up(&console_sem);
         spin_unlock_irqrestore(&logbuf_lock, flags);
-        if (wake_klogd && !oops_in_progress && waitqueue_active(&log_wait))
-                wake_up_interruptible(&log_wait);
+        if (wake_klogd)
+                wake_up_klogd();
 }
 EXPORT_SYMBOL(release_console_sem);
 
diff --git a/kernel/profile.c b/kernel/profile.c
index d6579d511069..9bfadb248dd8 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -449,7 +449,6 @@ void create_prof_cpu_mask(struct proc_dir_entry *root_irq_dir)
         /* create /proc/irq/prof_cpu_mask */
         if (!(entry = create_proc_entry("prof_cpu_mask", 0600, root_irq_dir)))
                 return;
-        entry->nlink = 1;
         entry->data = (void *)&prof_cpu_mask;
         entry->read_proc = prof_cpu_mask_read_proc;
         entry->write_proc = prof_cpu_mask_write_proc;
diff --git a/kernel/relay.c b/kernel/relay.c
index 284e2e8b4eed..ef8a935710a2 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -7,6 +7,8 @@
  * Copyright (C) 1999-2005 - Karim Yaghmour (karim@opersys.com)
  *
  * Moved to kernel/relay.c by Paul Mundt, 2006.
+ * November 2006 - CPU hotplug support by Mathieu Desnoyers
+ *      (mathieu.desnoyers@polymtl.ca)
  *
  * This file is released under the GPL.
  */
@@ -18,6 +20,11 @@
 #include <linux/relay.h>
 #include <linux/vmalloc.h>
 #include <linux/mm.h>
+#include <linux/cpu.h>
+
+/* list of open channels, for cpu hotplug */
+static DEFINE_MUTEX(relay_channels_mutex);
+static LIST_HEAD(relay_channels);
 
 /*
  * close() vm_op implementation for relay file mapping.
@@ -187,6 +194,7 @@ void relay_destroy_buf(struct rchan_buf *buf)
                         __free_page(buf->page_array[i]);
                 kfree(buf->page_array);
         }
+        chan->buf[buf->cpu] = NULL;
         kfree(buf->padding);
         kfree(buf);
         kref_put(&chan->kref, relay_destroy_channel);
@@ -320,7 +328,7 @@ static void wakeup_readers(struct work_struct *work)
  *      @buf: the channel buffer
  *      @init: 1 if this is a first-time initialization
  *
- *      See relay_reset for description of effect.
+ *      See relay_reset() for description of effect.
  */
 static void __relay_reset(struct rchan_buf *buf, unsigned int init)
 {
@@ -356,57 +364,75 @@ static void __relay_reset(struct rchan_buf *buf, unsigned int init)
  *      and restarting the channel in its initial state.  The buffers
  *      are not freed, so any mappings are still in effect.
  *
- *      NOTE: Care should be taken that the channel isn't actually
+ *      NOTE. Care should be taken that the channel isn't actually
  *      being used by anything when this call is made.
  */
 void relay_reset(struct rchan *chan)
 {
         unsigned int i;
-        struct rchan_buf *prev = NULL;
 
         if (!chan)
                 return;
 
-        for (i = 0; i < NR_CPUS; i++) {
-                if (!chan->buf[i] || chan->buf[i] == prev)
-                        break;
-                __relay_reset(chan->buf[i], 0);
-                prev = chan->buf[i];
+        if (chan->is_global && chan->buf[0]) {
+                __relay_reset(chan->buf[0], 0);
+                return;
         }
+
+        mutex_lock(&relay_channels_mutex);
+        for_each_online_cpu(i)
+                if (chan->buf[i])
+                        __relay_reset(chan->buf[i], 0);
+        mutex_unlock(&relay_channels_mutex);
 }
 EXPORT_SYMBOL_GPL(relay_reset);
 
 /*
  *      relay_open_buf - create a new relay channel buffer
  *
- *      Internal - used by relay_open().
+ *      used by relay_open() and CPU hotplug.
  */
-static struct rchan_buf *relay_open_buf(struct rchan *chan,
-                                        const char *filename,
-                                        struct dentry *parent,
-                                        int *is_global)
+static struct rchan_buf *relay_open_buf(struct rchan *chan, unsigned int cpu)
 {
-        struct rchan_buf *buf;
+        struct rchan_buf *buf = NULL;
         struct dentry *dentry;
+        char *tmpname;
 
-        if (*is_global)
+        if (chan->is_global)
                 return chan->buf[0];
 
+        tmpname = kzalloc(NAME_MAX + 1, GFP_KERNEL);
+        if (!tmpname)
+                goto end;
+        snprintf(tmpname, NAME_MAX, "%s%d", chan->base_filename, cpu);
+
         buf = relay_create_buf(chan);
         if (!buf)
-                return NULL;
+                goto free_name;
+
+        buf->cpu = cpu;
+        __relay_reset(buf, 1);
 
         /* Create file in fs */
-        dentry = chan->cb->create_buf_file(filename, parent, S_IRUSR,
-                                           buf, is_global);
-        if (!dentry) {
-                relay_destroy_buf(buf);
-                return NULL;
-        }
+        dentry = chan->cb->create_buf_file(tmpname, chan->parent, S_IRUSR,
+                                           buf, &chan->is_global);
+        if (!dentry)
+                goto free_buf;
 
         buf->dentry = dentry;
-        __relay_reset(buf, 1);
 
+        if(chan->is_global) {
+                chan->buf[0] = buf;
+                buf->cpu = 0;
+        }
+
+        goto free_name;
+
+free_buf:
+        relay_destroy_buf(buf);
+free_name:
+        kfree(tmpname);
+end:
         return buf;
 }
 
@@ -448,31 +474,71 @@ static void setup_callbacks(struct rchan *chan,
 }
 
 /**
+ *
+ *      relay_hotcpu_callback - CPU hotplug callback
+ *      @nb: notifier block
+ *      @action: hotplug action to take
+ *      @hcpu: CPU number
+ *
+ *      Returns the success/failure of the operation. (NOTIFY_OK, NOTIFY_BAD)
+ */
+static int __cpuinit relay_hotcpu_callback(struct notifier_block *nb,
+                                unsigned long action,
+                                void *hcpu)
+{
+        unsigned int hotcpu = (unsigned long)hcpu;
+        struct rchan *chan;
+
+        switch(action) {
+        case CPU_UP_PREPARE:
+                mutex_lock(&relay_channels_mutex);
+                list_for_each_entry(chan, &relay_channels, list) {
+                        if (chan->buf[hotcpu])
+                                continue;
+                        chan->buf[hotcpu] = relay_open_buf(chan, hotcpu);
+                        if(!chan->buf[hotcpu]) {
+                                printk(KERN_ERR
+                                        "relay_hotcpu_callback: cpu %d buffer "
+                                        "creation failed\n", hotcpu);
+                                mutex_unlock(&relay_channels_mutex);
+                                return NOTIFY_BAD;
+                        }
+                }
+                mutex_unlock(&relay_channels_mutex);
+                break;
+        case CPU_DEAD:
+                /* No need to flush the cpu : will be flushed upon
+                 * final relay_flush() call. */
+                break;
+        }
+        return NOTIFY_OK;
+}
+
+/**
  *      relay_open - create a new relay channel
  *      @base_filename: base name of files to create
  *      @parent: dentry of parent directory, %NULL for root directory
  *      @subbuf_size: size of sub-buffers
  *      @n_subbufs: number of sub-buffers
  *      @cb: client callback functions
+ *      @private_data: user-defined data
  *
  *      Returns channel pointer if successful, %NULL otherwise.
  *
  *      Creates a channel buffer for each cpu using the sizes and
  *      attributes specified.  The created channel buffer files
  *      will be named base_filename0...base_filenameN-1.  File
- *      permissions will be S_IRUSR.
+ *      permissions will be %S_IRUSR.
  */
 struct rchan *relay_open(const char *base_filename,
                          struct dentry *parent,
                          size_t subbuf_size,
                          size_t n_subbufs,
-                         struct rchan_callbacks *cb)
+                         struct rchan_callbacks *cb,
+                         void *private_data)
 {
         unsigned int i;
         struct rchan *chan;
-        char *tmpname;
-        int is_global = 0;
-
         if (!base_filename)
                 return NULL;
 
@@ -487,38 +553,32 @@ struct rchan *relay_open(const char *base_filename,
         chan->n_subbufs = n_subbufs;
         chan->subbuf_size = subbuf_size;
         chan->alloc_size = FIX_SIZE(subbuf_size * n_subbufs);
+        chan->parent = parent;
+        chan->private_data = private_data;
+        strlcpy(chan->base_filename, base_filename, NAME_MAX);
         setup_callbacks(chan, cb);
         kref_init(&chan->kref);
 
-        tmpname = kmalloc(NAME_MAX + 1, GFP_KERNEL);
-        if (!tmpname)
-                goto free_chan;
-
+        mutex_lock(&relay_channels_mutex);
         for_each_online_cpu(i) {
-                sprintf(tmpname, "%s%d", base_filename, i);
-                chan->buf[i] = relay_open_buf(chan, tmpname, parent,
-                                              &is_global);
+                chan->buf[i] = relay_open_buf(chan, i);
                 if (!chan->buf[i])
                         goto free_bufs;
-
-                chan->buf[i]->cpu = i;
         }
+        list_add(&chan->list, &relay_channels);
+        mutex_unlock(&relay_channels_mutex);
 
-        kfree(tmpname);
         return chan;
 
 free_bufs:
-        for (i = 0; i < NR_CPUS; i++) {
+        for_each_online_cpu(i) {
                 if (!chan->buf[i])
                         break;
                 relay_close_buf(chan->buf[i]);
-                if (is_global)
-                        break;
         }
-        kfree(tmpname);
 
-free_chan:
         kref_put(&chan->kref, relay_destroy_channel);
+        mutex_unlock(&relay_channels_mutex);
         return NULL;
 }
 EXPORT_SYMBOL_GPL(relay_open);
@@ -588,7 +648,7 @@ EXPORT_SYMBOL_GPL(relay_switch_subbuf);
  *      subbufs_consumed should be the number of sub-buffers newly consumed,
  *      not the total consumed.
  *
- *      NOTE: Kernel clients don't need to call this function if the channel
+ *      NOTE. Kernel clients don't need to call this function if the channel
  *      mode is 'overwrite'.
  */
 void relay_subbufs_consumed(struct rchan *chan,
@@ -619,24 +679,26 @@ EXPORT_SYMBOL_GPL(relay_subbufs_consumed);
 void relay_close(struct rchan *chan)
 {
         unsigned int i;
-        struct rchan_buf *prev = NULL;
 
         if (!chan)
                 return;
 
-        for (i = 0; i < NR_CPUS; i++) {
-                if (!chan->buf[i] || chan->buf[i] == prev)
-                        break;
-                relay_close_buf(chan->buf[i]);
-                prev = chan->buf[i];
-        }
+        mutex_lock(&relay_channels_mutex);
+        if (chan->is_global && chan->buf[0])
+                relay_close_buf(chan->buf[0]);
+        else
+                for_each_possible_cpu(i)
+                        if (chan->buf[i])
+                                relay_close_buf(chan->buf[i]);
 
         if (chan->last_toobig)
                 printk(KERN_WARNING "relay: one or more items not logged "
                        "[item size (%Zd) > sub-buffer size (%Zd)]\n",
                        chan->last_toobig, chan->subbuf_size);
 
+        list_del(&chan->list);
         kref_put(&chan->kref, relay_destroy_channel);
+        mutex_unlock(&relay_channels_mutex);
 }
 EXPORT_SYMBOL_GPL(relay_close);
 
@@ -649,17 +711,20 @@ EXPORT_SYMBOL_GPL(relay_close);
 void relay_flush(struct rchan *chan)
 {
         unsigned int i;
-        struct rchan_buf *prev = NULL;
 
         if (!chan)
                 return;
 
-        for (i = 0; i < NR_CPUS; i++) {
-                if (!chan->buf[i] || chan->buf[i] == prev)
-                        break;
-                relay_switch_subbuf(chan->buf[i], 0);
-                prev = chan->buf[i];
+        if (chan->is_global && chan->buf[0]) {
+                relay_switch_subbuf(chan->buf[0], 0);
+                return;
         }
+
+        mutex_lock(&relay_channels_mutex);
+        for_each_possible_cpu(i)
+                if (chan->buf[i])
+                        relay_switch_subbuf(chan->buf[i], 0);
+        mutex_unlock(&relay_channels_mutex);
 }
 EXPORT_SYMBOL_GPL(relay_flush);
 
@@ -684,7 +749,7 @@ static int relay_file_open(struct inode *inode, struct file *filp)
  *      @filp: the file
  *      @vma: the vma describing what to map
  *
- *      Calls upon relay_mmap_buf to map the file into user space.
+ *      Calls upon relay_mmap_buf() to map the file into user space.
  */
 static int relay_file_mmap(struct file *filp, struct vm_area_struct *vma)
 {
@@ -826,7 +891,7 @@ static size_t relay_file_read_subbuf_avail(size_t read_pos,
  *      @read_pos: file read position
  *      @buf: relay channel buffer
  *
- *      If the read_pos is in the middle of padding, return the
+ *      If the @read_pos is in the middle of padding, return the
  *      position of the first actually available byte, otherwise
  *      return the original value.
  */
@@ -1022,3 +1087,12 @@ const struct file_operations relay_file_operations = {
         .sendfile       = relay_file_sendfile,
 };
 EXPORT_SYMBOL_GPL(relay_file_operations);
+
+static __init int relay_init(void)
+{
+
+        hotcpu_notifier(relay_hotcpu_callback, 0);
+        return 0;
+}
+
+module_init(relay_init);
diff --git a/kernel/sched.c b/kernel/sched.c
index cca93cc0dd7d..1fd67e16cd31 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -57,6 +57,16 @@
 #include <asm/unistd.h>
 
 /*
+ * Scheduler clock - returns current time in nanosec units.
+ * This is default implementation.
+ * Architectures and sub-architectures can override this.
+ */
+unsigned long long __attribute__((weak)) sched_clock(void)
+{
+        return (unsigned long long)jiffies * (1000000000 / HZ);
+}
+
+/*
  * Convert user-nice values [ -20 ... 0 ... 19 ]
  * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ],
  * and back.
@@ -4193,13 +4203,12 @@ static void __setscheduler(struct task_struct *p, int policy, int prio)
 }
 
 /**
- * sched_setscheduler - change the scheduling policy and/or RT priority of
- * a thread.
+ * sched_setscheduler - change the scheduling policy and/or RT priority of a thread.
  * @p: the task in question.
  * @policy: new policy.
  * @param: structure containing the new RT priority.
  *
- * NOTE: the task may be already dead
+ * NOTE that the task may be already dead.
  */
 int sched_setscheduler(struct task_struct *p, int policy,
                        struct sched_param *param)
@@ -4567,7 +4576,7 @@ asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
 /**
  * sys_sched_yield - yield the current processor to other threads.
  *
- * this function yields the current CPU by moving the calling thread
+ * This function yields the current CPU by moving the calling thread
  * to the expired array. If there are no other threads running on this
  * CPU then this function will return.
  */
@@ -4694,7 +4703,7 @@ EXPORT_SYMBOL(cond_resched_softirq);
 /**
  * yield - yield the current processor to other threads.
  *
- * this is a shortcut for kernel-space yielding - it marks the
+ * This is a shortcut for kernel-space yielding - it marks the
  * thread runnable and calls sys_sched_yield().
  */
 void __sched yield(void)
diff --git a/kernel/signal.c b/kernel/signal.c
index 5630255d2e2a..228fdb5c01d1 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1119,19 +1119,18 @@ kill_pg_info(int sig, struct siginfo *info, pid_t pgrp)
 int kill_pid_info(int sig, struct siginfo *info, struct pid *pid)
 {
         int error;
-        int acquired_tasklist_lock = 0;
         struct task_struct *p;
 
         rcu_read_lock();
-        if (unlikely(sig_needs_tasklist(sig))) {
+        if (unlikely(sig_needs_tasklist(sig)))
                 read_lock(&tasklist_lock);
-                acquired_tasklist_lock = 1;
-        }
+
         p = pid_task(pid, PIDTYPE_PID);
         error = -ESRCH;
         if (p)
                 error = group_send_sig_info(sig, info, p);
-        if (unlikely(acquired_tasklist_lock))
+
+        if (unlikely(sig_needs_tasklist(sig)))
                 read_unlock(&tasklist_lock);
         rcu_read_unlock();
         return error;
@@ -2283,7 +2282,7 @@ static int do_tkill(int tgid, int pid, int sig)
  *  @pid: the PID of the thread
  *  @sig: signal to be sent
  *
- *  This syscall also checks the tgid and returns -ESRCH even if the PID
+ *  This syscall also checks the @tgid and returns -ESRCH even if the PID
  *  exists but it's not belonging to the target process anymore. This
  *  method solves the problem of threads exiting and PIDs getting reused.
  */
diff --git a/kernel/sys.c b/kernel/sys.c
index 6e2101dec0fc..e1024383314d 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -215,7 +215,7 @@ EXPORT_SYMBOL_GPL(atomic_notifier_chain_unregister);
  *      This routine uses RCU to synchronize with changes to the chain.
  *
  *      If the return value of the notifier can be and'ed
- *      with %NOTIFY_STOP_MASK then atomic_notifier_call_chain
+ *      with %NOTIFY_STOP_MASK then atomic_notifier_call_chain()
  *      will return immediately, with the return value of
  *      the notifier function which halted execution.
  *      Otherwise the return value is the return value
@@ -313,7 +313,7 @@ EXPORT_SYMBOL_GPL(blocking_notifier_chain_unregister);
  *      run in a process context, so they are allowed to block.
  *
  *      If the return value of the notifier can be and'ed
- *      with %NOTIFY_STOP_MASK then blocking_notifier_call_chain
+ *      with %NOTIFY_STOP_MASK then blocking_notifier_call_chain()
  *      will return immediately, with the return value of
  *      the notifier function which halted execution.
  *      Otherwise the return value is the return value
@@ -393,7 +393,7 @@ EXPORT_SYMBOL_GPL(raw_notifier_chain_unregister);
  *      All locking must be provided by the caller.
  *
  *      If the return value of the notifier can be and'ed
- *      with %NOTIFY_STOP_MASK then raw_notifier_call_chain
+ *      with %NOTIFY_STOP_MASK then raw_notifier_call_chain()
  *      will return immediately, with the return value of
  *      the notifier function which halted execution.
  *      Otherwise the return value is the return value
@@ -487,7 +487,7 @@ EXPORT_SYMBOL_GPL(srcu_notifier_chain_unregister);
  *      run in a process context, so they are allowed to block.
  *
  *      If the return value of the notifier can be and'ed
- *      with %NOTIFY_STOP_MASK then srcu_notifier_call_chain
+ *      with %NOTIFY_STOP_MASK then srcu_notifier_call_chain()
  *      will return immediately, with the return value of
  *      the notifier function which halted execution.
  *      Otherwise the return value is the return value
@@ -538,7 +538,7 @@ EXPORT_SYMBOL_GPL(srcu_init_notifier_head);
  *      Registers a function with the list of functions
  *      to be called at reboot time.
  *
- *      Currently always returns zero, as blocking_notifier_chain_register
+ *      Currently always returns zero, as blocking_notifier_chain_register()
  *      always returns zero.
  */
  
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 600b33358ded..e0ac6cd79fcf 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -151,6 +151,8 @@ static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen,
 #ifdef CONFIG_PROC_SYSCTL
 static int proc_do_cad_pid(ctl_table *table, int write, struct file *filp,
                   void __user *buffer, size_t *lenp, loff_t *ppos);
+static int proc_dointvec_taint(ctl_table *table, int write, struct file *filp,
+                               void __user *buffer, size_t *lenp, loff_t *ppos);
 #endif
 
 static ctl_table root_table[];
@@ -174,6 +176,7 @@ extern ctl_table inotify_table[];
 int sysctl_legacy_va_layout;
 #endif
 
+
 static void *get_uts(ctl_table *table, int write)
 {
         char *which = table->data;
@@ -344,14 +347,16 @@ static ctl_table kern_table[] = {
                 .proc_handler   = &proc_dostring,
                 .strategy       = &sysctl_string,
         },
+#ifdef CONFIG_PROC_SYSCTL
         {
                 .ctl_name       = KERN_TAINTED,
                 .procname       = "tainted",
                 .data           = &tainted,
                 .maxlen         = sizeof(int),
-                .mode           = 0444,
-                .proc_handler   = &proc_dointvec,
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec_taint,
         },
+#endif
         {
                 .ctl_name       = KERN_CAP_BSET,
                 .procname       = "cap-bound",
@@ -1681,13 +1686,12 @@ static int _proc_do_string(void* data, int maxlen, int write,
         size_t len;
         char __user *p;
         char c;
-        
-        if (!data || !maxlen || !*lenp ||
-            (*ppos && !write)) {
+
+        if (!data || !maxlen || !*lenp) {
                 *lenp = 0;
                 return 0;
         }
-        
+
         if (write) {
                 len = 0;
                 p = buffer;
@@ -1708,6 +1712,15 @@ static int _proc_do_string(void* data, int maxlen, int write,
                 len = strlen(data);
                 if (len > maxlen)
                         len = maxlen;
+
+                if (*ppos > len) {
+                        *lenp = 0;
+                        return 0;
+                }
+
+                data += *ppos;
+                len  -= *ppos;
+
                 if (len > *lenp)
                         len = *lenp;
                 if (len)
@@ -1927,6 +1940,7 @@ int proc_dointvec(ctl_table *table, int write, struct file *filp,
 
 #define OP_SET  0
 #define OP_AND  1
+#define OP_OR   2
 
 static int do_proc_dointvec_bset_conv(int *negp, unsigned long *lvalp,
                                       int *valp,
@@ -1938,6 +1952,7 @@ static int do_proc_dointvec_bset_conv(int *negp, unsigned long *lvalp,
                 switch(op) {
                 case OP_SET:    *valp = val; break;
                 case OP_AND:    *valp &= val; break;
+                case OP_OR:     *valp |= val; break;
                 }
         } else {
                 int val = *valp;
@@ -1961,7 +1976,7 @@ int proc_dointvec_bset(ctl_table *table, int write, struct file *filp,
 {
         int op;
 
-        if (!capable(CAP_SYS_MODULE)) {
+        if (write && !capable(CAP_SYS_MODULE)) {
                 return -EPERM;
         }
 
@@ -1970,6 +1985,22 @@ int proc_dointvec_bset(ctl_table *table, int write, struct file *filp,
                                 do_proc_dointvec_bset_conv,&op);
 }
 
+/*
+ *      Taint values can only be increased
+ */
+static int proc_dointvec_taint(ctl_table *table, int write, struct file *filp,
+                               void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+        int op;
+
+        if (!capable(CAP_SYS_ADMIN))
+                return -EPERM;
+
+        op = OP_OR;
+        return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
+                                do_proc_dointvec_bset_conv,&op);
+}
+
 struct do_proc_dointvec_minmax_conv_param {
         int *min;
         int *max;
@@ -2553,17 +2584,23 @@ int sysctl_jiffies(ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {
-        if (oldval) {
+        if (oldval && oldlenp) {
                 size_t olen;
-                if (oldlenp) { 
-                        if (get_user(olen, oldlenp))
+
+                if (get_user(olen, oldlenp))
+                        return -EFAULT;
+                if (olen) {
+                        int val;
+
+                        if (olen < sizeof(int))
+                                return -EINVAL;
+
+                        val = *(int *)(table->data) / HZ;
+                        if (put_user(val, (int __user *)oldval))
+                                return -EFAULT;
+                        if (put_user(sizeof(int), oldlenp))
                                 return -EFAULT;
-                        if (olen!=sizeof(int))
-                                return -EINVAL; 
                 }
-                if (put_user(*(int *)(table->data)/HZ, (int __user *)oldval) ||
-                    (oldlenp && put_user(sizeof(int),oldlenp)))
-                        return -EFAULT;
         }
         if (newval && newlen) { 
                 int new;
@@ -2581,17 +2618,23 @@ int sysctl_ms_jiffies(ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {
-        if (oldval) {
+        if (oldval && oldlenp) {
                 size_t olen;
-                if (oldlenp) { 
-                        if (get_user(olen, oldlenp))
+
+                if (get_user(olen, oldlenp))
+                        return -EFAULT;
+                if (olen) {
+                        int val;
+
+                        if (olen < sizeof(int))
+                                return -EINVAL;
+
+                        val = jiffies_to_msecs(*(int *)(table->data));
+                        if (put_user(val, (int __user *)oldval))
+                                return -EFAULT;
+                        if (put_user(sizeof(int), oldlenp))
                                 return -EFAULT;
-                        if (olen!=sizeof(int))
-                                return -EINVAL; 
                 }
-                if (put_user(jiffies_to_msecs(*(int *)(table->data)), (int __user *)oldval) ||
-                    (oldlenp && put_user(sizeof(int),oldlenp)))
-                        return -EFAULT;
         }
         if (newval && newlen) { 
                 int new;
@@ -2732,12 +2775,14 @@ static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen,
 {
         return -ENOSYS;
 }
+#ifdef CONFIG_SYSVIPC
 static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {
         return -ENOSYS;
 }
+#endif
 #endif /* CONFIG_SYSCTL_SYSCALL */
 
 /*
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 22504afc0d34..d9ef176c4e09 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -28,6 +28,7 @@
 #include <linux/sysdev.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/sched.h> /* for spin_unlock_irq() using preempt_count() m68k */
 
 /* XXX - Would like a better way for initializing curr_clocksource */
 extern struct clocksource clocksource_jiffies;
diff --git a/kernel/timer.c b/kernel/timer.c
index c2a8ccfc2882..8533c3796082 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -85,7 +85,7 @@ static DEFINE_PER_CPU(tvec_base_t *, tvec_bases) = &boot_tvec_bases;
  * @j: the time in (absolute) jiffies that should be rounded
  * @cpu: the processor number on which the timeout will happen
  *
- * __round_jiffies rounds an absolute time in the future (in jiffies)
+ * __round_jiffies() rounds an absolute time in the future (in jiffies)
  * up or down to (approximately) full seconds. This is useful for timers
  * for which the exact time they fire does not matter too much, as long as
  * they fire approximately every X seconds.
@@ -98,7 +98,7 @@ static DEFINE_PER_CPU(tvec_base_t *, tvec_bases) = &boot_tvec_bases;
  * processors firing at the exact same time, which could lead
  * to lock contention or spurious cache line bouncing.
  *
- * The return value is the rounded version of the "j" parameter.
+ * The return value is the rounded version of the @j parameter.
  */
 unsigned long __round_jiffies(unsigned long j, int cpu)
 {
@@ -142,7 +142,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies);
  * @j: the time in (relative) jiffies that should be rounded
  * @cpu: the processor number on which the timeout will happen
  *
- * __round_jiffies_relative rounds a time delta  in the future (in jiffies)
+ * __round_jiffies_relative() rounds a time delta  in the future (in jiffies)
  * up or down to (approximately) full seconds. This is useful for timers
  * for which the exact time they fire does not matter too much, as long as
  * they fire approximately every X seconds.
@@ -155,7 +155,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies);
  * processors firing at the exact same time, which could lead
  * to lock contention or spurious cache line bouncing.
  *
- * The return value is the rounded version of the "j" parameter.
+ * The return value is the rounded version of the @j parameter.
  */
 unsigned long __round_jiffies_relative(unsigned long j, int cpu)
 {
@@ -173,7 +173,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies_relative);
  * round_jiffies - function to round jiffies to a full second
  * @j: the time in (absolute) jiffies that should be rounded
  *
- * round_jiffies rounds an absolute time in the future (in jiffies)
+ * round_jiffies() rounds an absolute time in the future (in jiffies)
  * up or down to (approximately) full seconds. This is useful for timers
  * for which the exact time they fire does not matter too much, as long as
  * they fire approximately every X seconds.
@@ -182,7 +182,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies_relative);
  * at the same time, rather than at various times spread out. The goal
  * of this is to have the CPU wake up less, which saves power.
  *
- * The return value is the rounded version of the "j" parameter.
+ * The return value is the rounded version of the @j parameter.
  */
 unsigned long round_jiffies(unsigned long j)
 {
@@ -194,7 +194,7 @@ EXPORT_SYMBOL_GPL(round_jiffies);
  * round_jiffies_relative - function to round jiffies to a full second
  * @j: the time in (relative) jiffies that should be rounded
  *
- * round_jiffies_relative rounds a time delta  in the future (in jiffies)
+ * round_jiffies_relative() rounds a time delta  in the future (in jiffies)
  * up or down to (approximately) full seconds. This is useful for timers
  * for which the exact time they fire does not matter too much, as long as
  * they fire approximately every X seconds.
@@ -203,7 +203,7 @@ EXPORT_SYMBOL_GPL(round_jiffies);
  * at the same time, rather than at various times spread out. The goal
  * of this is to have the CPU wake up less, which saves power.
  *
- * The return value is the rounded version of the "j" parameter.
+ * The return value is the rounded version of the @j parameter.
  */
 unsigned long round_jiffies_relative(unsigned long j)
 {
@@ -387,7 +387,7 @@ void add_timer_on(struct timer_list *timer, int cpu)
  * @timer: the timer to be modified
  * @expires: new timeout in jiffies
  *
- * mod_timer is a more efficient way to update the expire field of an
+ * mod_timer() is a more efficient way to update the expire field of an
  * active timer (if the timer is inactive it will be activated)
  *
  * mod_timer(timer, expires) is equivalent to:
@@ -490,7 +490,7 @@ out:
  * the timer it also makes sure the handler has finished executing on other
  * CPUs.
  *
- * Synchronization rules: callers must prevent restarting of the timer,
+ * Synchronization rules: Callers must prevent restarting of the timer,
  * otherwise this function is meaningless. It must not be called from
  * interrupt contexts. The caller must not hold locks which would prevent
  * completion of the timer's handler. The timer's handler must not call
@@ -1392,17 +1392,16 @@ asmlinkage long sys_gettid(void)
 }
 
 /**
- * sys_sysinfo - fill in sysinfo struct
+ * do_sysinfo - fill in sysinfo struct
  * @info: pointer to buffer to fill
  */ 
-asmlinkage long sys_sysinfo(struct sysinfo __user *info)
+int do_sysinfo(struct sysinfo *info)
 {
-        struct sysinfo val;
         unsigned long mem_total, sav_total;
         unsigned int mem_unit, bitcount;
         unsigned long seq;
 
-        memset((char *)&val, 0, sizeof(struct sysinfo));
+        memset(info, 0, sizeof(struct sysinfo));
 
         do {
                 struct timespec tp;
@@ -1422,17 +1421,17 @@ asmlinkage long sys_sysinfo(struct sysinfo __user *info)
                         tp.tv_nsec = tp.tv_nsec - NSEC_PER_SEC;
                         tp.tv_sec++;
                 }
-                val.uptime = tp.tv_sec + (tp.tv_nsec ? 1 : 0);
+                info->uptime = tp.tv_sec + (tp.tv_nsec ? 1 : 0);
 
-                val.loads[0] = avenrun[0] << (SI_LOAD_SHIFT - FSHIFT);
-                val.loads[1] = avenrun[1] << (SI_LOAD_SHIFT - FSHIFT);
-                val.loads[2] = avenrun[2] << (SI_LOAD_SHIFT - FSHIFT);
+                info->loads[0] = avenrun[0] << (SI_LOAD_SHIFT - FSHIFT);
+                info->loads[1] = avenrun[1] << (SI_LOAD_SHIFT - FSHIFT);
+                info->loads[2] = avenrun[2] << (SI_LOAD_SHIFT - FSHIFT);
 
-                val.procs = nr_threads;
+                info->procs = nr_threads;
         } while (read_seqretry(&xtime_lock, seq));
 
-        si_meminfo(&val);
-        si_swapinfo(&val);
+        si_meminfo(info);
+        si_swapinfo(info);
 
         /*
          * If the sum of all the available memory (i.e. ram + swap)
@@ -1443,11 +1442,11 @@ asmlinkage long sys_sysinfo(struct sysinfo __user *info)
          *  -Erik Andersen <andersee@debian.org>
          */
 
-        mem_total = val.totalram + val.totalswap;
-        if (mem_total < val.totalram || mem_total < val.totalswap)
+        mem_total = info->totalram + info->totalswap;
+        if (mem_total < info->totalram || mem_total < info->totalswap)
                 goto out;
         bitcount = 0;
-        mem_unit = val.mem_unit;
+        mem_unit = info->mem_unit;
         while (mem_unit > 1) {
                 bitcount++;
                 mem_unit >>= 1;
@@ -1459,22 +1458,31 @@ asmlinkage long sys_sysinfo(struct sysinfo __user *info)
 
         /*
          * If mem_total did not overflow, multiply all memory values by
-         * val.mem_unit and set it to 1.  This leaves things compatible
+         * info->mem_unit and set it to 1.  This leaves things compatible
          * with 2.2.x, and also retains compatibility with earlier 2.4.x
          * kernels...
          */
 
-        val.mem_unit = 1;
-        val.totalram <<= bitcount;
-        val.freeram <<= bitcount;
-        val.sharedram <<= bitcount;
-        val.bufferram <<= bitcount;
-        val.totalswap <<= bitcount;
-        val.freeswap <<= bitcount;
-        val.totalhigh <<= bitcount;
-        val.freehigh <<= bitcount;
+        info->mem_unit = 1;
+        info->totalram <<= bitcount;
+        info->freeram <<= bitcount;
+        info->sharedram <<= bitcount;
+        info->bufferram <<= bitcount;
+        info->totalswap <<= bitcount;
+        info->freeswap <<= bitcount;
+        info->totalhigh <<= bitcount;
+        info->freehigh <<= bitcount;
+
+out:
+        return 0;
+}
+
+asmlinkage long sys_sysinfo(struct sysinfo __user *info)
+{
+        struct sysinfo val;
+
+        do_sysinfo(&val);
 
- out:
         if (copy_to_user(info, &val, sizeof(struct sysinfo)))
                 return -EFAULT;
 
@@ -1624,7 +1632,7 @@ struct time_interpolator *time_interpolator __read_mostly;
 static struct time_interpolator *time_interpolator_list __read_mostly;
 static DEFINE_SPINLOCK(time_interpolator_lock);
 
-static inline u64 time_interpolator_get_cycles(unsigned int src)
+static inline cycles_t time_interpolator_get_cycles(unsigned int src)
 {
         unsigned long (*x)(void);
 
@@ -1650,8 +1658,8 @@ static inline u64 time_interpolator_get_counter(int writelock)
 
         if (time_interpolator->jitter)
         {
-                u64 lcycle;
-                u64 now;
+                cycles_t lcycle;
+                cycles_t now;
 
                 do {
                         lcycle = time_interpolator->last_cycle;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index a3da07c5af28..020d1fff57dc 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -656,8 +656,7 @@ void flush_scheduled_work(void)
 EXPORT_SYMBOL(flush_scheduled_work);
 
 /**
- * cancel_rearming_delayed_workqueue - reliably kill off a delayed
- *                      work whose handler rearms the delayed work.
+ * cancel_rearming_delayed_workqueue - reliably kill off a delayed work whose handler rearms the delayed work.
  * @wq:   the controlling workqueue structure
  * @dwork: the delayed work struct
  */
@@ -670,8 +669,7 @@ void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,
 EXPORT_SYMBOL(cancel_rearming_delayed_workqueue);
 
 /**
- * cancel_rearming_delayed_work - reliably kill off a delayed keventd
- *                      work whose handler rearms the delayed work.
+ * cancel_rearming_delayed_work - reliably kill off a delayed keventd work whose handler rearms the delayed work.
  * @dwork: the delayed work struct
  */
 void cancel_rearming_delayed_work(struct delayed_work *dwork)
diff --git a/lib/Kconfig b/lib/Kconfig
index 9b03581cdecb..384249915047 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -101,9 +101,14 @@ config TEXTSEARCH_FSM
 config PLIST
         boolean
 
-config IOMAP_COPY
+config HAS_IOMEM
         boolean
-        depends on !UML
+        depends on !NO_IOMEM
+        default y
+
+config HAS_IOPORT
+        boolean
+        depends on HAS_IOMEM && !NO_IOPORT
         default y
 
 endmenu
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 5c2681875b9a..356a5ab8279c 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -181,19 +181,11 @@ config DEBUG_MUTEXES
          This feature allows mutex semantics violations to be detected and
          reported.
 
-config DEBUG_RWSEMS
-        bool "RW-sem debugging: basic checks"
-        depends on DEBUG_KERNEL
-        help
-         This feature allows read-write semaphore semantics violations to
-         be detected and reported.
-
 config DEBUG_LOCK_ALLOC
         bool "Lock debugging: detect incorrect freeing of live locks"
         depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
         select DEBUG_SPINLOCK
         select DEBUG_MUTEXES
-        select DEBUG_RWSEMS
         select LOCKDEP
         help
          This feature will check whether any held lock (spinlock, rwlock,
@@ -209,7 +201,6 @@ config PROVE_LOCKING
         select LOCKDEP
         select DEBUG_SPINLOCK
         select DEBUG_MUTEXES
-        select DEBUG_RWSEMS
         select DEBUG_LOCK_ALLOC
         default n
         help
diff --git a/lib/Makefile b/lib/Makefile
index 3b605da448f4..992a39ef9ffd 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -3,7 +3,7 @@
 #
 
 lib-y := ctype.o string.o vsprintf.o cmdline.o \
-         bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \
+         rbtree.o radix-tree.o dump_stack.o \
          idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \
          sha1.o irq_regs.o reciprocal_div.o
 
@@ -12,14 +12,15 @@ lib-$(CONFIG_SMP) += cpumask.o
 
 lib-y   += kobject.o kref.o kobject_uevent.o klist.o
 
-obj-y += sort.o parser.o halfmd4.o debug_locks.o random32.o iomap.o
+obj-y += sort.o parser.o halfmd4.o debug_locks.o random32.o bust_spinlocks.o
 
 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
 CFLAGS_kobject.o += -DDEBUG
 CFLAGS_kobject_uevent.o += -DDEBUG
 endif
 
-obj-$(CONFIG_IOMAP_COPY) += iomap_copy.o
+obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
+obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
 obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
 lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 037fa9aa2ed7..ee6e58fce8f7 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -95,7 +95,7 @@ void __bitmap_complement(unsigned long *dst, const unsigned long *src, int bits)
 }
 EXPORT_SYMBOL(__bitmap_complement);
 
-/*
+/**
  * __bitmap_shift_right - logical right shift of the bits in a bitmap
  *   @dst - destination bitmap
  *   @src - source bitmap
@@ -139,7 +139,7 @@ void __bitmap_shift_right(unsigned long *dst,
 EXPORT_SYMBOL(__bitmap_shift_right);
 
 
-/*
+/**
  * __bitmap_shift_left - logical left shift of the bits in a bitmap
  *   @dst - destination bitmap
  *   @src - source bitmap
@@ -529,7 +529,7 @@ int bitmap_parselist(const char *bp, unsigned long *maskp, int nmaskbits)
 }
 EXPORT_SYMBOL(bitmap_parselist);
 
-/*
+/**
  * bitmap_pos_to_ord(buf, pos, bits)
  *      @buf: pointer to a bitmap
  *      @pos: a bit position in @buf (0 <= @pos < @bits)
@@ -804,7 +804,7 @@ EXPORT_SYMBOL(bitmap_find_free_region);
  *      @pos: beginning of bit region to release
  *      @order: region size (log base 2 of number of bits) to release
  *
- * This is the complement to __bitmap_find_free_region and releases
+ * This is the complement to __bitmap_find_free_region() and releases
  * the found region (by clearing it in the bitmap).
  *
  * No return value.
diff --git a/lib/bust_spinlocks.c b/lib/bust_spinlocks.c
index a2055bc3ef62..accb35658169 100644
--- a/lib/bust_spinlocks.c
+++ b/lib/bust_spinlocks.c
@@ -14,24 +14,16 @@
 #include <linux/vt_kern.h>
 
 
-void bust_spinlocks(int yes)
+void __attribute__((weak)) bust_spinlocks(int yes)
 {
         if (yes) {
                 oops_in_progress = 1;
         } else {
-                int loglevel_save = console_loglevel;
 #ifdef CONFIG_VT
                 unblank_screen();
 #endif
                 oops_in_progress = 0;
-                /*
-                 * OK, the message is on the console.  Now we call printk()
-                 * without oops_in_progress set so that printk() will give klogd
-                 * and the blanked console a poke.  Hold onto your hats...
-                 */
-                console_loglevel = 15;          /* NMI oopser may have shut the console up */
-                printk(" ");
-                console_loglevel = loglevel_save;
+                wake_up_klogd();
         }
 }
 
diff --git a/lib/cmdline.c b/lib/cmdline.c
index 8a5b5303bd4f..f596c08d213a 100644
--- a/lib/cmdline.c
+++ b/lib/cmdline.c
@@ -43,10 +43,10 @@ static int get_range(char **str, int *pint)
  *      comma as well.
  *
  *      Return values:
- *      0 : no int in string
- *      1 : int found, no subsequent comma
- *      2 : int found including a subsequent comma
- *      3 : hyphen found to denote a range
+ *      0 - no int in string
+ *      1 - int found, no subsequent comma
+ *      2 - int found including a subsequent comma
+ *      3 - hyphen found to denote a range
  */
 
 int get_option (char **str, int *pint)
diff --git a/lib/devres.c b/lib/devres.c
new file mode 100644
index 000000000000..2a668dd7cac7
--- /dev/null
+++ b/lib/devres.c
@@ -0,0 +1,300 @@
+#include <linux/pci.h>
+#include <linux/io.h>
+#include <linux/module.h>
+
+static void devm_ioremap_release(struct device *dev, void *res)
+{
+        iounmap(*(void __iomem **)res);
+}
+
+static int devm_ioremap_match(struct device *dev, void *res, void *match_data)
+{
+        return *(void **)res == match_data;
+}
+
+/**
+ * devm_ioremap - Managed ioremap()
+ * @dev: Generic device to remap IO address for
+ * @offset: BUS offset to map
+ * @size: Size of map
+ *
+ * Managed ioremap().  Map is automatically unmapped on driver detach.
+ */
+void __iomem *devm_ioremap(struct device *dev, unsigned long offset,
+                           unsigned long size)
+{
+        void __iomem **ptr, *addr;
+
+        ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
+        if (!ptr)
+                return NULL;
+
+        addr = ioremap(offset, size);
+        if (addr) {
+                *ptr = addr;
+                devres_add(dev, ptr);
+        } else
+                devres_free(ptr);
+
+        return addr;
+}
+EXPORT_SYMBOL(devm_ioremap);
+
+/**
+ * devm_ioremap_nocache - Managed ioremap_nocache()
+ * @dev: Generic device to remap IO address for
+ * @offset: BUS offset to map
+ * @size: Size of map
+ *
+ * Managed ioremap_nocache().  Map is automatically unmapped on driver
+ * detach.
+ */
+void __iomem *devm_ioremap_nocache(struct device *dev, unsigned long offset,
+                                   unsigned long size)
+{
+        void __iomem **ptr, *addr;
+
+        ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
+        if (!ptr)
+                return NULL;
+
+        addr = ioremap_nocache(offset, size);
+        if (addr) {
+                *ptr = addr;
+                devres_add(dev, ptr);
+        } else
+                devres_free(ptr);
+
+        return addr;
+}
+EXPORT_SYMBOL(devm_ioremap_nocache);
+
+/**
+ * devm_iounmap - Managed iounmap()
+ * @dev: Generic device to unmap for
+ * @addr: Address to unmap
+ *
+ * Managed iounmap().  @addr must have been mapped using devm_ioremap*().
+ */
+void devm_iounmap(struct device *dev, void __iomem *addr)
+{
+        iounmap(addr);
+        WARN_ON(devres_destroy(dev, devm_ioremap_release, devm_ioremap_match,
+                               (void *)addr));
+}
+EXPORT_SYMBOL(devm_iounmap);
+
+#ifdef CONFIG_HAS_IOPORT
+/*
+ * Generic iomap devres
+ */
+static void devm_ioport_map_release(struct device *dev, void *res)
+{
+        ioport_unmap(*(void __iomem **)res);
+}
+
+static int devm_ioport_map_match(struct device *dev, void *res,
+                                 void *match_data)
+{
+        return *(void **)res == match_data;
+}
+
+/**
+ * devm_ioport_map - Managed ioport_map()
+ * @dev: Generic device to map ioport for
+ * @port: Port to map
+ * @nr: Number of ports to map
+ *
+ * Managed ioport_map().  Map is automatically unmapped on driver
+ * detach.
+ */
+void __iomem * devm_ioport_map(struct device *dev, unsigned long port,
+                               unsigned int nr)
+{
+        void __iomem **ptr, *addr;
+
+        ptr = devres_alloc(devm_ioport_map_release, sizeof(*ptr), GFP_KERNEL);
+        if (!ptr)
+                return NULL;
+
+        addr = ioport_map(port, nr);
+        if (addr) {
+                *ptr = addr;
+                devres_add(dev, ptr);
+        } else
+                devres_free(ptr);
+
+        return addr;
+}
+EXPORT_SYMBOL(devm_ioport_map);
+
+/**
+ * devm_ioport_unmap - Managed ioport_unmap()
+ * @dev: Generic device to unmap for
+ * @addr: Address to unmap
+ *
+ * Managed ioport_unmap().  @addr must have been mapped using
+ * devm_ioport_map().
+ */
+void devm_ioport_unmap(struct device *dev, void __iomem *addr)
+{
+        ioport_unmap(addr);
+        WARN_ON(devres_destroy(dev, devm_ioport_map_release,
+                               devm_ioport_map_match, (void *)addr));
+}
+EXPORT_SYMBOL(devm_ioport_unmap);
+
+#ifdef CONFIG_PCI
+/*
+ * PCI iomap devres
+ */
+#define PCIM_IOMAP_MAX  PCI_ROM_RESOURCE
+
+struct pcim_iomap_devres {
+        void __iomem *table[PCIM_IOMAP_MAX];
+};
+
+static void pcim_iomap_release(struct device *gendev, void *res)
+{
+        struct pci_dev *dev = container_of(gendev, struct pci_dev, dev);
+        struct pcim_iomap_devres *this = res;
+        int i;
+
+        for (i = 0; i < PCIM_IOMAP_MAX; i++)
+                if (this->table[i])
+                        pci_iounmap(dev, this->table[i]);
+}
+
+/**
+ * pcim_iomap_table - access iomap allocation table
+ * @pdev: PCI device to access iomap table for
+ *
+ * Access iomap allocation table for @dev.  If iomap table doesn't
+ * exist and @pdev is managed, it will be allocated.  All iomaps
+ * recorded in the iomap table are automatically unmapped on driver
+ * detach.
+ *
+ * This function might sleep when the table is first allocated but can
+ * be safely called without context and guaranteed to succed once
+ * allocated.
+ */
+void __iomem * const * pcim_iomap_table(struct pci_dev *pdev)
+{
+        struct pcim_iomap_devres *dr, *new_dr;
+
+        dr = devres_find(&pdev->dev, pcim_iomap_release, NULL, NULL);
+        if (dr)
+                return dr->table;
+
+        new_dr = devres_alloc(pcim_iomap_release, sizeof(*new_dr), GFP_KERNEL);
+        if (!new_dr)
+                return NULL;
+        dr = devres_get(&pdev->dev, new_dr, NULL, NULL);
+        return dr->table;
+}
+EXPORT_SYMBOL(pcim_iomap_table);
+
+/**
+ * pcim_iomap - Managed pcim_iomap()
+ * @pdev: PCI device to iomap for
+ * @bar: BAR to iomap
+ * @maxlen: Maximum length of iomap
+ *
+ * Managed pci_iomap().  Map is automatically unmapped on driver
+ * detach.
+ */
+void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen)
+{
+        void __iomem **tbl;
+
+        BUG_ON(bar >= PCIM_IOMAP_MAX);
+
+        tbl = (void __iomem **)pcim_iomap_table(pdev);
+        if (!tbl || tbl[bar])   /* duplicate mappings not allowed */
+                return NULL;
+
+        tbl[bar] = pci_iomap(pdev, bar, maxlen);
+        return tbl[bar];
+}
+EXPORT_SYMBOL(pcim_iomap);
+
+/**
+ * pcim_iounmap - Managed pci_iounmap()
+ * @pdev: PCI device to iounmap for
+ * @addr: Address to unmap
+ *
+ * Managed pci_iounmap().  @addr must have been mapped using pcim_iomap().
+ */
+void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr)
+{
+        void __iomem **tbl;
+        int i;
+
+        pci_iounmap(pdev, addr);
+
+        tbl = (void __iomem **)pcim_iomap_table(pdev);
+        BUG_ON(!tbl);
+
+        for (i = 0; i < PCIM_IOMAP_MAX; i++)
+                if (tbl[i] == addr) {
+                        tbl[i] = NULL;
+                        return;
+                }
+        WARN_ON(1);
+}
+EXPORT_SYMBOL(pcim_iounmap);
+
+/**
+ * pcim_iomap_regions - Request and iomap PCI BARs
+ * @pdev: PCI device to map IO resources for
+ * @mask: Mask of BARs to request and iomap
+ * @name: Name used when requesting regions
+ *
+ * Request and iomap regions specified by @mask.
+ */
+int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name)
+{
+        void __iomem * const *iomap;
+        int i, rc;
+
+        iomap = pcim_iomap_table(pdev);
+        if (!iomap)
+                return -ENOMEM;
+
+        for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+                unsigned long len;
+
+                if (!(mask & (1 << i)))
+                        continue;
+
+                rc = -EINVAL;
+                len = pci_resource_len(pdev, i);
+                if (!len)
+                        goto err_inval;
+
+                rc = pci_request_region(pdev, i, name);
+                if (rc)
+                        goto err_region;
+
+                rc = -ENOMEM;
+                if (!pcim_iomap(pdev, i, 0))
+                        goto err_iomap;
+        }
+
+        return 0;
+
+ err_iomap:
+        pcim_iounmap(pdev, iomap[i]);
+ err_region:
+        pci_release_region(pdev, i);
+ err_inval:
+        while (--i >= 0) {
+                pcim_iounmap(pdev, iomap[i]);
+                pci_release_region(pdev, i);
+        }
+
+        return rc;
+}
+EXPORT_SYMBOL(pcim_iomap_regions);
+#endif
+#endif
diff --git a/lib/idr.c b/lib/idr.c
index 71853531d3b0..305117ca2d41 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -329,8 +329,8 @@ static void sub_remove(struct idr *idp, int shift, int id)
 
 /**
  * idr_remove - remove the given id and free it's slot
- * idp: idr handle
- * id: uniqueue key
+ * @idp: idr handle
+ * @id: unique key
  */
 void idr_remove(struct idr *idp, int id)
 {
diff --git a/lib/iomap.c b/lib/iomap.c
index 4990c736bc4b..4d43f37c0154 100644
--- a/lib/iomap.c
+++ b/lib/iomap.c
@@ -6,7 +6,6 @@
 #include <linux/pci.h>
 #include <linux/io.h>
 
-#ifdef CONFIG_GENERIC_IOMAP
 #include <linux/module.h>
 
 /*
@@ -256,298 +255,3 @@ void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
 }
 EXPORT_SYMBOL(pci_iomap);
 EXPORT_SYMBOL(pci_iounmap);
-
-#endif /* CONFIG_GENERIC_IOMAP */
-
-/*
- * Generic iomap devres
- */
-static void devm_ioport_map_release(struct device *dev, void *res)
-{
-        ioport_unmap(*(void __iomem **)res);
-}
-
-static int devm_ioport_map_match(struct device *dev, void *res,
-                                 void *match_data)
-{
-        return *(void **)res == match_data;
-}
-
-/**
- * devm_ioport_map - Managed ioport_map()
- * @dev: Generic device to map ioport for
- * @port: Port to map
- * @nr: Number of ports to map
- *
- * Managed ioport_map().  Map is automatically unmapped on driver
- * detach.
- */
-void __iomem * devm_ioport_map(struct device *dev, unsigned long port,
-                               unsigned int nr)
-{
-        void __iomem **ptr, *addr;
-
-        ptr = devres_alloc(devm_ioport_map_release, sizeof(*ptr), GFP_KERNEL);
-        if (!ptr)
-                return NULL;
-
-        addr = ioport_map(port, nr);
-        if (addr) {
-                *ptr = addr;
-                devres_add(dev, ptr);
-        } else
-                devres_free(ptr);
-
-        return addr;
-}
-EXPORT_SYMBOL(devm_ioport_map);
-
-/**
- * devm_ioport_unmap - Managed ioport_unmap()
- * @dev: Generic device to unmap for
- * @addr: Address to unmap
- *
- * Managed ioport_unmap().  @addr must have been mapped using
- * devm_ioport_map().
- */
-void devm_ioport_unmap(struct device *dev, void __iomem *addr)
-{
-        ioport_unmap(addr);
-        WARN_ON(devres_destroy(dev, devm_ioport_map_release,
-                               devm_ioport_map_match, (void *)addr));
-}
-EXPORT_SYMBOL(devm_ioport_unmap);
-
-static void devm_ioremap_release(struct device *dev, void *res)
-{
-        iounmap(*(void __iomem **)res);
-}
-
-static int devm_ioremap_match(struct device *dev, void *res, void *match_data)
-{
-        return *(void **)res == match_data;
-}
-
-/**
- * devm_ioremap - Managed ioremap()
- * @dev: Generic device to remap IO address for
- * @offset: BUS offset to map
- * @size: Size of map
- *
- * Managed ioremap().  Map is automatically unmapped on driver detach.
- */
-void __iomem *devm_ioremap(struct device *dev, unsigned long offset,
-                           unsigned long size)
-{
-        void __iomem **ptr, *addr;
-
-        ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
-        if (!ptr)
-                return NULL;
-
-        addr = ioremap(offset, size);
-        if (addr) {
-                *ptr = addr;
-                devres_add(dev, ptr);
-        } else
-                devres_free(ptr);
-
-        return addr;
-}
-EXPORT_SYMBOL(devm_ioremap);
-
-/**
- * devm_ioremap_nocache - Managed ioremap_nocache()
- * @dev: Generic device to remap IO address for
- * @offset: BUS offset to map
- * @size: Size of map
- *
- * Managed ioremap_nocache().  Map is automatically unmapped on driver
- * detach.
- */
-void __iomem *devm_ioremap_nocache(struct device *dev, unsigned long offset,
-                                   unsigned long size)
-{
-        void __iomem **ptr, *addr;
-
-        ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
-        if (!ptr)
-                return NULL;
-
-        addr = ioremap_nocache(offset, size);
-        if (addr) {
-                *ptr = addr;
-                devres_add(dev, ptr);
-        } else
-                devres_free(ptr);
-
-        return addr;
-}
-EXPORT_SYMBOL(devm_ioremap_nocache);
-
-/**
- * devm_iounmap - Managed iounmap()
- * @dev: Generic device to unmap for
- * @addr: Address to unmap
- *
- * Managed iounmap().  @addr must have been mapped using devm_ioremap*().
- */
-void devm_iounmap(struct device *dev, void __iomem *addr)
-{
-        iounmap(addr);
-        WARN_ON(devres_destroy(dev, devm_ioremap_release, devm_ioremap_match,
-                               (void *)addr));
-}
-EXPORT_SYMBOL(devm_iounmap);
-
-/*
- * PCI iomap devres
- */
-#define PCIM_IOMAP_MAX  PCI_ROM_RESOURCE
-
-struct pcim_iomap_devres {
-        void __iomem *table[PCIM_IOMAP_MAX];
-};
-
-static void pcim_iomap_release(struct device *gendev, void *res)
-{
-        struct pci_dev *dev = container_of(gendev, struct pci_dev, dev);
-        struct pcim_iomap_devres *this = res;
-        int i;
-
-        for (i = 0; i < PCIM_IOMAP_MAX; i++)
-                if (this->table[i])
-                        pci_iounmap(dev, this->table[i]);
-}
-
-/**
- * pcim_iomap_table - access iomap allocation table
- * @pdev: PCI device to access iomap table for
- *
- * Access iomap allocation table for @dev.  If iomap table doesn't
- * exist and @pdev is managed, it will be allocated.  All iomaps
- * recorded in the iomap table are automatically unmapped on driver
- * detach.
- *
- * This function might sleep when the table is first allocated but can
- * be safely called without context and guaranteed to succed once
- * allocated.
- */
-void __iomem * const * pcim_iomap_table(struct pci_dev *pdev)
-{
-        struct pcim_iomap_devres *dr, *new_dr;
-
-        dr = devres_find(&pdev->dev, pcim_iomap_release, NULL, NULL);
-        if (dr)
-                return dr->table;
-
-        new_dr = devres_alloc(pcim_iomap_release, sizeof(*new_dr), GFP_KERNEL);
-        if (!new_dr)
-                return NULL;
-        dr = devres_get(&pdev->dev, new_dr, NULL, NULL);
-        return dr->table;
-}
-EXPORT_SYMBOL(pcim_iomap_table);
-
-/**
- * pcim_iomap - Managed pcim_iomap()
- * @pdev: PCI device to iomap for
- * @bar: BAR to iomap
- * @maxlen: Maximum length of iomap
- *
- * Managed pci_iomap().  Map is automatically unmapped on driver
- * detach.
- */
-void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen)
-{
-        void __iomem **tbl;
-
-        BUG_ON(bar >= PCIM_IOMAP_MAX);
-
-        tbl = (void __iomem **)pcim_iomap_table(pdev);
-        if (!tbl || tbl[bar])   /* duplicate mappings not allowed */
-                return NULL;
-
-        tbl[bar] = pci_iomap(pdev, bar, maxlen);
-        return tbl[bar];
-}
-EXPORT_SYMBOL(pcim_iomap);
-
-/**
- * pcim_iounmap - Managed pci_iounmap()
- * @pdev: PCI device to iounmap for
- * @addr: Address to unmap
- *
- * Managed pci_iounmap().  @addr must have been mapped using pcim_iomap().
- */
-void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr)
-{
-        void __iomem **tbl;
-        int i;
-
-        pci_iounmap(pdev, addr);
-
-        tbl = (void __iomem **)pcim_iomap_table(pdev);
-        BUG_ON(!tbl);
-
-        for (i = 0; i < PCIM_IOMAP_MAX; i++)
-                if (tbl[i] == addr) {
-                        tbl[i] = NULL;
-                        return;
-                }
-        WARN_ON(1);
-}
-EXPORT_SYMBOL(pcim_iounmap);
-
-/**
- * pcim_iomap_regions - Request and iomap PCI BARs
- * @pdev: PCI device to map IO resources for
- * @mask: Mask of BARs to request and iomap
- * @name: Name used when requesting regions
- *
- * Request and iomap regions specified by @mask.
- */
-int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name)
-{
-        void __iomem * const *iomap;
-        int i, rc;
-
-        iomap = pcim_iomap_table(pdev);
-        if (!iomap)
-                return -ENOMEM;
-
-        for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
-                unsigned long len;
-
-                if (!(mask & (1 << i)))
-                        continue;
-
-                rc = -EINVAL;
-                len = pci_resource_len(pdev, i);
-                if (!len)
-                        goto err_inval;
-
-                rc = pci_request_region(pdev, i, name);
-                if (rc)
-                        goto err_region;
-
-                rc = -ENOMEM;
-                if (!pcim_iomap(pdev, i, 0))
-                        goto err_iomap;
-        }
-
-        return 0;
-
- err_iomap:
-        pcim_iounmap(pdev, iomap[i]);
- err_region:
-        pci_release_region(pdev, i);
- err_inval:
-        while (--i >= 0) {
-                pcim_iounmap(pdev, iomap[i]);
-                pci_release_region(pdev, i);
-        }
-
-        return rc;
-}
-EXPORT_SYMBOL(pcim_iomap_regions);
diff --git a/lib/kobject.c b/lib/kobject.c
index c2917ffe8bf1..2782f49e906e 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -97,11 +97,12 @@ static void fill_kobj_path(struct kobject *kobj, char *path, int length)
 }
 
 /**
- * kobject_get_path - generate and return the path associated with a given kobj
- * and kset pair.  The result must be freed by the caller with kfree().
+ * kobject_get_path - generate and return the path associated with a given kobj and kset pair.
  *
  * @kobj:       kobject in question, with which to build the path
  * @gfp_mask:   the allocation type used to allocate the path
+ *
+ * The result must be freed by the caller with kfree().
  */
 char *kobject_get_path(struct kobject *kobj, gfp_t gfp_mask)
 {
diff --git a/lib/sha1.c b/lib/sha1.c
index 1cdabe3065f9..4c45fd50e913 100644
--- a/lib/sha1.c
+++ b/lib/sha1.c
@@ -20,8 +20,8 @@
 #define K3  0x8F1BBCDCL                 /* Rounds 40-59: sqrt(5) * 2^30 */
 #define K4  0xCA62C1D6L                 /* Rounds 60-79: sqrt(10) * 2^30 */
 
-/*
- * sha_transform: single block SHA1 transform
+/**
+ * sha_transform - single block SHA1 transform
  *
  * @digest: 160 bit digest to update
  * @data:   512 bits of data to hash
@@ -80,9 +80,8 @@ void sha_transform(__u32 *digest, const char *in, __u32 *W)
 }
 EXPORT_SYMBOL(sha_transform);
 
-/*
- * sha_init: initialize the vectors for a SHA1 digest
- *
+/**
+ * sha_init - initialize the vectors for a SHA1 digest
  * @buf: vector to initialize
  */
 void sha_init(__u32 *buf)
diff --git a/lib/sort.c b/lib/sort.c
index 488788b341cb..961567894d16 100644
--- a/lib/sort.c
+++ b/lib/sort.c
@@ -27,7 +27,7 @@ static void generic_swap(void *a, void *b, int size)
         } while (--size > 0);
 }
 
-/*
+/**
  * sort - sort an array of elements
  * @base: pointer to data to sort
  * @num: number of elements
diff --git a/lib/string.c b/lib/string.c
index a485d75962af..bab440fb0dfc 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -160,7 +160,7 @@ EXPORT_SYMBOL(strcat);
  * @src: The string to append to it
  * @count: The maximum numbers of bytes to copy
  *
- * Note that in contrast to strncpy, strncat ensures the result is
+ * Note that in contrast to strncpy(), strncat() ensures the result is
  * terminated.
  */
 char *strncat(char *dest, const char *src, size_t count)
@@ -366,8 +366,7 @@ EXPORT_SYMBOL(strnlen);
 
 #ifndef __HAVE_ARCH_STRSPN
 /**
- * strspn - Calculate the length of the initial substring of @s which only
- *      contain letters in @accept
+ * strspn - Calculate the length of the initial substring of @s which only contain letters in @accept
  * @s: The string to be searched
  * @accept: The string to search for
  */
@@ -394,8 +393,7 @@ EXPORT_SYMBOL(strspn);
 
 #ifndef __HAVE_ARCH_STRCSPN
 /**
- * strcspn - Calculate the length of the initial substring of @s which does
- *      not contain letters in @reject
+ * strcspn - Calculate the length of the initial substring of @s which does not contain letters in @reject
  * @s: The string to be searched
  * @reject: The string to avoid
  */
diff --git a/lib/textsearch.c b/lib/textsearch.c
index 98bcadc01185..9e2a002c5b54 100644
--- a/lib/textsearch.c
+++ b/lib/textsearch.c
@@ -218,7 +218,7 @@ static unsigned int get_linear_data(unsigned int consumed, const u8 **dst,
  * Call textsearch_next() to retrieve subsequent matches.
  *
  * Returns the position of first occurrence of the pattern or
- * UINT_MAX if no occurrence was found.
+ * %UINT_MAX if no occurrence was found.
  */ 
 unsigned int textsearch_find_continuous(struct ts_config *conf,
                                         struct ts_state *state,
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index bed7229378f2..44f0e339a947 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -247,12 +247,12 @@ static char * number(char * buf, char * end, unsigned long long num, int base, i
  * be generated for the given input, excluding the trailing
  * '\0', as per ISO C99. If you want to have the exact
  * number of characters written into @buf as return value
- * (not including the trailing '\0'), use vscnprintf. If the
+ * (not including the trailing '\0'), use vscnprintf(). If the
  * return is greater than or equal to @size, the resulting
  * string is truncated.
  *
  * Call this function if you are already dealing with a va_list.
- * You probably want snprintf instead.
+ * You probably want snprintf() instead.
  */
 int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
 {
@@ -509,7 +509,7 @@ EXPORT_SYMBOL(vsnprintf);
  * returns 0.
  *
  * Call this function if you are already dealing with a va_list.
- * You probably want scnprintf instead.
+ * You probably want scnprintf() instead.
  */
 int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
 {
@@ -577,11 +577,11 @@ EXPORT_SYMBOL(scnprintf);
  * @args: Arguments for the format string
  *
  * The function returns the number of characters written
- * into @buf. Use vsnprintf or vscnprintf in order to avoid
+ * into @buf. Use vsnprintf() or vscnprintf() in order to avoid
  * buffer overflows.
  *
  * Call this function if you are already dealing with a va_list.
- * You probably want sprintf instead.
+ * You probably want sprintf() instead.
  */
 int vsprintf(char *buf, const char *fmt, va_list args)
 {
@@ -597,7 +597,7 @@ EXPORT_SYMBOL(vsprintf);
  * @...: Arguments for the format string
  *
  * The function returns the number of characters written
- * into @buf. Use snprintf or scnprintf in order to avoid
+ * into @buf. Use snprintf() or scnprintf() in order to avoid
  * buffer overflows.
  */
 int sprintf(char * buf, const char *fmt, ...)
diff --git a/mm/Kconfig b/mm/Kconfig
index db7c55de92cd..7942b333e46c 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -157,3 +157,9 @@ config RESOURCES_64BIT
         default 64BIT
         help
           This option allows memory and IO resources to be 64 bit.
+
+config ZONE_DMA_FLAG
+        int
+        default "0" if !ZONE_DMA
+        default "1"
+
diff --git a/mm/filemap.c b/mm/filemap.c
index f30ef28405d3..00414849a867 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -327,7 +327,7 @@ EXPORT_SYMBOL(sync_page_range);
  * @pos:        beginning offset in pages to write
  * @count:      number of bytes to write
  *
- * Note: Holding i_mutex across sync_page_range_nolock is not a good idea
+ * Note: Holding i_mutex across sync_page_range_nolock() is not a good idea
  * as it forces O_SYNC writers to different parts of the same file
  * to be serialised right until io completion.
  */
@@ -784,7 +784,7 @@ unsigned find_get_pages_tag(struct address_space *mapping, pgoff_t *index,
  * @mapping: target address_space
  * @index: the page index
  *
- * Same as grab_cache_page, but do not wait if the page is unavailable.
+ * Same as grab_cache_page(), but do not wait if the page is unavailable.
  * This is intended for speculative data generators, where the data can
  * be regenerated if the page couldn't be grabbed.  This routine should
  * be safe to call while holding the lock for another page.
diff --git a/mm/highmem.c b/mm/highmem.c
index 0206e7e5018c..51e1c1995fec 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -47,7 +47,8 @@ unsigned int nr_free_highpages (void)
         unsigned int pages = 0;
 
         for_each_online_pgdat(pgdat)
-                pages += pgdat->node_zones[ZONE_HIGHMEM].free_pages;
+                pages += zone_page_state(&pgdat->node_zones[ZONE_HIGHMEM],
+                        NR_FREE_PAGES);
 
         return pages;
 }
diff --git a/mm/memory.c b/mm/memory.c
index ef09f0acb1d8..072c1135ad37 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -678,7 +678,7 @@ static unsigned long zap_pte_range(struct mmu_gather *tlb,
                                 if (pte_dirty(ptent))
                                         set_page_dirty(page);
                                 if (pte_young(ptent))
-                                        mark_page_accessed(page);
+                                        SetPageReferenced(page);
                                 file_rss--;
                         }
                         page_remove_rmap(page, vma);
@@ -1531,8 +1531,6 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
                         if (vma->vm_ops->page_mkwrite(vma, old_page) < 0)
                                 goto unwritable_page;
 
-                        page_cache_release(old_page);
-
                         /*
                          * Since we dropped the lock we need to revalidate
                          * the PTE as someone else may have changed it.  If
@@ -1541,6 +1539,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
                          */
                         page_table = pte_offset_map_lock(mm, pmd, address,
                                                          &ptl);
+                        page_cache_release(old_page);
                         if (!pte_same(*page_table, orig_pte))
                                 goto unlock;
                 }
@@ -1776,9 +1775,7 @@ restart:
 }
 
 /**
- * unmap_mapping_range - unmap the portion of all mmaps
- * in the specified address_space corresponding to the specified
- * page range in the underlying file.
+ * unmap_mapping_range - unmap the portion of all mmaps in the specified address_space corresponding to the specified page range in the underlying file.
  * @mapping: the address space containing mmaps to be unmapped.
  * @holebegin: byte in first page to unmap, relative to the start of
  * the underlying file.  This will be rounded down to a PAGE_SIZE
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index c2aec0e1090d..259a706bd83e 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -105,7 +105,7 @@ static struct kmem_cache *sn_cache;
 
 /* Highest zone. An specific allocation for a zone below that is not
    policied. */
-enum zone_type policy_zone = ZONE_DMA;
+enum zone_type policy_zone = 0;
 
 struct mempolicy default_policy = {
         .refcnt = ATOMIC_INIT(1), /* never free it */
diff --git a/mm/mempool.c b/mm/mempool.c
index ccd8cb8cd41f..cc1ca86dfc24 100644
--- a/mm/mempool.c
+++ b/mm/mempool.c
@@ -46,9 +46,9 @@ static void free_pool(mempool_t *pool)
  * @pool_data: optional private data available to the user-defined functions.
  *
  * this function creates and allocates a guaranteed size, preallocated
- * memory pool. The pool can be used from the mempool_alloc and mempool_free
+ * memory pool. The pool can be used from the mempool_alloc() and mempool_free()
  * functions. This function might sleep. Both the alloc_fn() and the free_fn()
- * functions might sleep - as long as the mempool_alloc function is not called
+ * functions might sleep - as long as the mempool_alloc() function is not called
  * from IRQ contexts.
  */
 mempool_t *mempool_create(int min_nr, mempool_alloc_t *alloc_fn,
@@ -195,7 +195,7 @@ EXPORT_SYMBOL(mempool_destroy);
  *             mempool_create().
  * @gfp_mask:  the usual allocation bitmask.
  *
- * this function only sleeps if the alloc_fn function sleeps or
+ * this function only sleeps if the alloc_fn() function sleeps or
  * returns NULL. Note that due to preallocation, this function
  * *never* fails when called from process contexts. (it might
  * fail if called from an IRQ context.)
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index be0efbde4994..f7e088f5a309 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -515,7 +515,7 @@ static int __cpuinit
 ratelimit_handler(struct notifier_block *self, unsigned long u, void *v)
 {
         writeback_set_ratelimit();
-        return 0;
+        return NOTIFY_DONE;
 }
 
 static struct notifier_block __cpuinitdata ratelimit_nb = {
@@ -549,9 +549,7 @@ void __init page_writeback_init(void)
 }
 
 /**
- * generic_writepages - walk the list of dirty pages of the given
- *                      address space and writepage() all of them.
- *
+ * generic_writepages - walk the list of dirty pages of the given address space and writepage() all of them.
  * @mapping: address space structure to write
  * @wbc: subtract the number of written pages from *@wbc->nr_to_write
  *
@@ -698,7 +696,6 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc)
 
 /**
  * write_one_page - write out a single page and optionally wait on I/O
- *
  * @page: the page to write
  * @wait: if true, wait on writeout
  *
@@ -737,6 +734,16 @@ int write_one_page(struct page *page, int wait)
 EXPORT_SYMBOL(write_one_page);
 
 /*
+ * For address_spaces which do not use buffers nor write back.
+ */
+int __set_page_dirty_no_writeback(struct page *page)
+{
+        if (!PageDirty(page))
+                SetPageDirty(page);
+        return 0;
+}
+
+/*
  * For address_spaces which do not use buffers.  Just tag the page as dirty in
  * its radix tree.
  *
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f12052dc23ff..d461b23a27a1 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -73,7 +73,9 @@ static void __free_pages_ok(struct page *page, unsigned int order);
  * don't need any ZONE_NORMAL reservation
  */
 int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1] = {
+#ifdef CONFIG_ZONE_DMA
          256,
+#endif
 #ifdef CONFIG_ZONE_DMA32
          256,
 #endif
@@ -85,7 +87,9 @@ int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1] = {
 EXPORT_SYMBOL(totalram_pages);
 
 static char * const zone_names[MAX_NR_ZONES] = {
+#ifdef CONFIG_ZONE_DMA
          "DMA",
+#endif
 #ifdef CONFIG_ZONE_DMA32
          "DMA32",
 #endif
@@ -395,7 +399,7 @@ static inline void __free_one_page(struct page *page,
         VM_BUG_ON(page_idx & (order_size - 1));
         VM_BUG_ON(bad_range(zone, page));
 
-        zone->free_pages += order_size;
+        __mod_zone_page_state(zone, NR_FREE_PAGES, order_size);
         while (order < MAX_ORDER-1) {
                 unsigned long combined_idx;
                 struct free_area *area;
@@ -631,7 +635,7 @@ static struct page *__rmqueue(struct zone *zone, unsigned int order)
                 list_del(&page->lru);
                 rmv_page_order(page);
                 area->nr_free--;
-                zone->free_pages -= 1UL << order;
+                __mod_zone_page_state(zone, NR_FREE_PAGES, - (1UL << order));
                 expand(zone, page, order, current_order, area);
                 return page;
         }
@@ -989,7 +993,8 @@ int zone_watermark_ok(struct zone *z, int order, unsigned long mark,
                       int classzone_idx, int alloc_flags)
 {
         /* free_pages my go negative - that's OK */
-        long min = mark, free_pages = z->free_pages - (1 << order) + 1;
+        long min = mark;
+        long free_pages = zone_page_state(z, NR_FREE_PAGES) - (1 << order) + 1;
         int o;
 
         if (alloc_flags & ALLOC_HIGH)
@@ -1439,35 +1444,6 @@ fastcall void free_pages(unsigned long addr, unsigned int order)
 
 EXPORT_SYMBOL(free_pages);
 
-/*
- * Total amount of free (allocatable) RAM:
- */
-unsigned int nr_free_pages(void)
-{
-        unsigned int sum = 0;
-        struct zone *zone;
-
-        for_each_zone(zone)
-                sum += zone->free_pages;
-
-        return sum;
-}
-
-EXPORT_SYMBOL(nr_free_pages);
-
-#ifdef CONFIG_NUMA
-unsigned int nr_free_pages_pgdat(pg_data_t *pgdat)
-{
-        unsigned int sum = 0;
-        enum zone_type i;
-
-        for (i = 0; i < MAX_NR_ZONES; i++)
-                sum += pgdat->node_zones[i].free_pages;
-
-        return sum;
-}
-#endif
-
 static unsigned int nr_free_zone_pages(int offset)
 {
         /* Just pick one node, since fallback list is circular */
@@ -1514,7 +1490,7 @@ void si_meminfo(struct sysinfo *val)
 {
         val->totalram = totalram_pages;
         val->sharedram = 0;
-        val->freeram = nr_free_pages();
+        val->freeram = global_page_state(NR_FREE_PAGES);
         val->bufferram = nr_blockdev_pages();
         val->totalhigh = totalhigh_pages;
         val->freehigh = nr_free_highpages();
@@ -1529,10 +1505,11 @@ void si_meminfo_node(struct sysinfo *val, int nid)
         pg_data_t *pgdat = NODE_DATA(nid);
 
         val->totalram = pgdat->node_present_pages;
-        val->freeram = nr_free_pages_pgdat(pgdat);
+        val->freeram = node_page_state(nid, NR_FREE_PAGES);
 #ifdef CONFIG_HIGHMEM
         val->totalhigh = pgdat->node_zones[ZONE_HIGHMEM].present_pages;
-        val->freehigh = pgdat->node_zones[ZONE_HIGHMEM].free_pages;
+        val->freehigh = zone_page_state(&pgdat->node_zones[ZONE_HIGHMEM],
+                        NR_FREE_PAGES);
 #else
         val->totalhigh = 0;
         val->freehigh = 0;
@@ -1551,9 +1528,6 @@ void si_meminfo_node(struct sysinfo *val, int nid)
 void show_free_areas(void)
 {
         int cpu;
-        unsigned long active;
-        unsigned long inactive;
-        unsigned long free;
         struct zone *zone;
 
         for_each_zone(zone) {
@@ -1577,16 +1551,14 @@ void show_free_areas(void)
                 }
         }
 
-        get_zone_counts(&active, &inactive, &free);
-
         printk("Active:%lu inactive:%lu dirty:%lu writeback:%lu unstable:%lu\n"
-                " free:%u slab:%lu mapped:%lu pagetables:%lu bounce:%lu\n",
-                active,
-                inactive,
+                " free:%lu slab:%lu mapped:%lu pagetables:%lu bounce:%lu\n",
+                global_page_state(NR_ACTIVE),
+                global_page_state(NR_INACTIVE),
                 global_page_state(NR_FILE_DIRTY),
                 global_page_state(NR_WRITEBACK),
                 global_page_state(NR_UNSTABLE_NFS),
-                nr_free_pages(),
+                global_page_state(NR_FREE_PAGES),
                 global_page_state(NR_SLAB_RECLAIMABLE) +
                         global_page_state(NR_SLAB_UNRECLAIMABLE),
                 global_page_state(NR_FILE_MAPPED),
@@ -1612,12 +1584,12 @@ void show_free_areas(void)
                         " all_unreclaimable? %s"
                         "\n",
                         zone->name,
-                        K(zone->free_pages),
+                        K(zone_page_state(zone, NR_FREE_PAGES)),
                         K(zone->pages_min),
                         K(zone->pages_low),
                         K(zone->pages_high),
-                        K(zone->nr_active),
-                        K(zone->nr_inactive),
+                        K(zone_page_state(zone, NR_ACTIVE)),
+                        K(zone_page_state(zone, NR_INACTIVE)),
                         K(zone->present_pages),
                         zone->pages_scanned,
                         (zone->all_unreclaimable ? "yes" : "no")
@@ -2651,11 +2623,11 @@ static void __meminit free_area_init_core(struct pglist_data *pgdat,
                                 "  %s zone: %lu pages exceeds realsize %lu\n",
                                 zone_names[j], memmap_pages, realsize);
 
-                /* Account for reserved DMA pages */
-                if (j == ZONE_DMA && realsize > dma_reserve) {
+                /* Account for reserved pages */
+                if (j == 0 && realsize > dma_reserve) {
                         realsize -= dma_reserve;
-                        printk(KERN_DEBUG "  DMA zone: %lu pages reserved\n",
-                                                                dma_reserve);
+                        printk(KERN_DEBUG "  %s zone: %lu pages reserved\n",
+                                        zone_names[0], dma_reserve);
                 }
 
                 if (!is_highmem_idx(j))
@@ -2675,7 +2647,6 @@ static void __meminit free_area_init_core(struct pglist_data *pgdat,
                 spin_lock_init(&zone->lru_lock);
                 zone_seqlock_init(zone);
                 zone->zone_pgdat = pgdat;
-                zone->free_pages = 0;
 
                 zone->prev_priority = DEF_PRIORITY;
 
@@ -2684,8 +2655,6 @@ static void __meminit free_area_init_core(struct pglist_data *pgdat,
                 INIT_LIST_HEAD(&zone->inactive_list);
                 zone->nr_scan_active = 0;
                 zone->nr_scan_inactive = 0;
-                zone->nr_active = 0;
-                zone->nr_inactive = 0;
                 zap_zone_vm_stats(zone);
                 atomic_set(&zone->reclaim_in_progress, 0);
                 if (!size)
@@ -2877,20 +2846,23 @@ static void __init sort_node_map(void)
                         cmp_node_active_region, NULL);
 }
 
-/* Find the lowest pfn for a node. This depends on a sorted early_node_map */
+/* Find the lowest pfn for a node */
 unsigned long __init find_min_pfn_for_node(unsigned long nid)
 {
         int i;
-
-        /* Regions in the early_node_map can be in any order */
-        sort_node_map();
+        unsigned long min_pfn = ULONG_MAX;
 
         /* Assuming a sorted map, the first range found has the starting pfn */
         for_each_active_range_index_in_nid(i, nid)
-                return early_node_map[i].start_pfn;
+                min_pfn = min(min_pfn, early_node_map[i].start_pfn);
 
-        printk(KERN_WARNING "Could not find start_pfn for node %lu\n", nid);
-        return 0;
+        if (min_pfn == ULONG_MAX) {
+                printk(KERN_WARNING
+                        "Could not find start_pfn for node %lu\n", nid);
+                return 0;
+        }
+
+        return min_pfn;
 }
 
 /**
@@ -2939,6 +2911,9 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn)
         unsigned long nid;
         enum zone_type i;
 
+        /* Sort early_node_map as initialisation assumes it is sorted */
+        sort_node_map();
+
         /* Record where the zone boundaries are */
         memset(arch_zone_lowest_possible_pfn, 0,
                                 sizeof(arch_zone_lowest_possible_pfn));
diff --git a/mm/readahead.c b/mm/readahead.c
index 0f539e8e827a..93d9ee692fd8 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -575,10 +575,6 @@ void handle_ra_miss(struct address_space *mapping,
  */
 unsigned long max_sane_readahead(unsigned long nr)
 {
-        unsigned long active;
-        unsigned long inactive;
-        unsigned long free;
-
-        __get_zone_counts(&active, &inactive, &free, NODE_DATA(numa_node_id()));
-        return min(nr, (inactive + free) / 2);
+        return min(nr, (node_page_state(numa_node_id(), NR_INACTIVE)
+                + node_page_state(numa_node_id(), NR_FREE_PAGES)) / 2);
 }
diff --git a/mm/shmem.c b/mm/shmem.c
index 70da7a0981bf..b38e17169271 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2316,7 +2316,7 @@ static void destroy_inodecache(void)
 
 static const struct address_space_operations shmem_aops = {
         .writepage      = shmem_writepage,
-        .set_page_dirty = __set_page_dirty_nobuffers,
+        .set_page_dirty = __set_page_dirty_no_writeback,
 #ifdef CONFIG_TMPFS
         .prepare_write  = shmem_prepare_write,
         .commit_write   = simple_commit_write,
diff --git a/mm/slab.c b/mm/slab.c
index c6100628a6ef..70784b848b69 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -793,8 +793,10 @@ static inline struct kmem_cache *__find_general_cachep(size_t size,
          * has cs_{dma,}cachep==NULL. Thus no special case
          * for large kmalloc calls required.
          */
+#ifdef CONFIG_ZONE_DMA
         if (unlikely(gfpflags & GFP_DMA))
                 return csizep->cs_dmacachep;
+#endif
         return csizep->cs_cachep;
 }
 
@@ -1493,13 +1495,15 @@ void __init kmem_cache_init(void)
                                         ARCH_KMALLOC_FLAGS|SLAB_PANIC,
                                         NULL, NULL);
                 }
-
-                sizes->cs_dmacachep = kmem_cache_create(names->name_dma,
+#ifdef CONFIG_ZONE_DMA
+                sizes->cs_dmacachep = kmem_cache_create(
+                                        names->name_dma,
                                         sizes->cs_size,
                                         ARCH_KMALLOC_MINALIGN,
                                         ARCH_KMALLOC_FLAGS|SLAB_CACHE_DMA|
                                                 SLAB_PANIC,
                                         NULL, NULL);
+#endif
                 sizes++;
                 names++;
         }
@@ -2321,7 +2325,7 @@ kmem_cache_create (const char *name, size_t size, size_t align,
         cachep->slab_size = slab_size;
         cachep->flags = flags;
         cachep->gfpflags = 0;
-        if (flags & SLAB_CACHE_DMA)
+        if (CONFIG_ZONE_DMA_FLAG && (flags & SLAB_CACHE_DMA))
                 cachep->gfpflags |= GFP_DMA;
         cachep->buffer_size = size;
         cachep->reciprocal_buffer_size = reciprocal_value(size);
@@ -2516,7 +2520,7 @@ EXPORT_SYMBOL(kmem_cache_shrink);
  * kmem_cache_destroy - delete a cache
  * @cachep: the cache to destroy
  *
- * Remove a struct kmem_cache object from the slab cache.
+ * Remove a &struct kmem_cache object from the slab cache.
  *
  * It is expected this function will be called by a module when it is
  * unloaded.  This will remove the cache completely, and avoid a duplicate
@@ -2643,10 +2647,12 @@ static void cache_init_objs(struct kmem_cache *cachep,
 
 static void kmem_flagcheck(struct kmem_cache *cachep, gfp_t flags)
 {
-        if (flags & GFP_DMA)
-                BUG_ON(!(cachep->gfpflags & GFP_DMA));
-        else
-                BUG_ON(cachep->gfpflags & GFP_DMA);
+        if (CONFIG_ZONE_DMA_FLAG) {
+                if (flags & GFP_DMA)
+                        BUG_ON(!(cachep->gfpflags & GFP_DMA));
+                else
+                        BUG_ON(cachep->gfpflags & GFP_DMA);
+        }
 }
 
 static void *slab_get_obj(struct kmem_cache *cachep, struct slab *slabp,
@@ -2814,19 +2820,11 @@ failed:
  */
 static void kfree_debugcheck(const void *objp)
 {
-        struct page *page;
-
         if (!virt_addr_valid(objp)) {
                 printk(KERN_ERR "kfree_debugcheck: out of range ptr %lxh.\n",
                        (unsigned long)objp);
                 BUG();
         }
-        page = virt_to_page(objp);
-        if (!PageSlab(page)) {
-                printk(KERN_ERR "kfree_debugcheck: bad ptr %lxh.\n",
-                       (unsigned long)objp);
-                BUG();
-        }
 }
 
 static inline void verify_redzone_free(struct kmem_cache *cache, void *obj)
@@ -3197,35 +3195,6 @@ static inline void *____cache_alloc(struct kmem_cache *cachep, gfp_t flags)
         return objp;
 }
 
-static __always_inline void *__cache_alloc(struct kmem_cache *cachep,
-                                                gfp_t flags, void *caller)
-{
-        unsigned long save_flags;
-        void *objp = NULL;
-
-        cache_alloc_debugcheck_before(cachep, flags);
-
-        local_irq_save(save_flags);
-
-        if (unlikely(NUMA_BUILD &&
-                        current->flags & (PF_SPREAD_SLAB | PF_MEMPOLICY)))
-                objp = alternate_node_alloc(cachep, flags);
-
-        if (!objp)
-                objp = ____cache_alloc(cachep, flags);
-        /*
-         * We may just have run out of memory on the local node.
-         * ____cache_alloc_node() knows how to locate memory on other nodes
-         */
-        if (NUMA_BUILD && !objp)
-                objp = ____cache_alloc_node(cachep, flags, numa_node_id());
-        local_irq_restore(save_flags);
-        objp = cache_alloc_debugcheck_after(cachep, flags, objp,
-                                            caller);
-        prefetchw(objp);
-        return objp;
-}
-
 #ifdef CONFIG_NUMA
 /*
  * Try allocating on another node if PF_SPREAD_SLAB|PF_MEMPOLICY.
@@ -3257,14 +3226,20 @@ static void *alternate_node_alloc(struct kmem_cache *cachep, gfp_t flags)
  * allocator to do its reclaim / fallback magic. We then insert the
  * slab into the proper nodelist and then allocate from it.
  */
-void *fallback_alloc(struct kmem_cache *cache, gfp_t flags)
+static void *fallback_alloc(struct kmem_cache *cache, gfp_t flags)
 {
-        struct zonelist *zonelist = &NODE_DATA(slab_node(current->mempolicy))
-                                        ->node_zonelists[gfp_zone(flags)];
+        struct zonelist *zonelist;
+        gfp_t local_flags;
         struct zone **z;
         void *obj = NULL;
         int nid;
-        gfp_t local_flags = (flags & GFP_LEVEL_MASK);
+
+        if (flags & __GFP_THISNODE)
+                return NULL;
+
+        zonelist = &NODE_DATA(slab_node(current->mempolicy))
+                        ->node_zonelists[gfp_zone(flags)];
+        local_flags = (flags & GFP_LEVEL_MASK);
 
 retry:
         /*
@@ -3374,16 +3349,110 @@ must_grow:
         if (x)
                 goto retry;
 
-        if (!(flags & __GFP_THISNODE))
-                /* Unable to grow the cache. Fall back to other nodes. */
-                return fallback_alloc(cachep, flags);
-
-        return NULL;
+        return fallback_alloc(cachep, flags);
 
 done:
         return obj;
 }
-#endif
+
+/**
+ * kmem_cache_alloc_node - Allocate an object on the specified node
+ * @cachep: The cache to allocate from.
+ * @flags: See kmalloc().
+ * @nodeid: node number of the target node.
+ * @caller: return address of caller, used for debug information
+ *
+ * Identical to kmem_cache_alloc but it will allocate memory on the given
+ * node, which can improve the performance for cpu bound structures.
+ *
+ * Fallback to other node is possible if __GFP_THISNODE is not set.
+ */
+static __always_inline void *
+__cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid,
+                   void *caller)
+{
+        unsigned long save_flags;
+        void *ptr;
+
+        cache_alloc_debugcheck_before(cachep, flags);
+        local_irq_save(save_flags);
+
+        if (unlikely(nodeid == -1))
+                nodeid = numa_node_id();
+
+        if (unlikely(!cachep->nodelists[nodeid])) {
+                /* Node not bootstrapped yet */
+                ptr = fallback_alloc(cachep, flags);
+                goto out;
+        }
+
+        if (nodeid == numa_node_id()) {
+                /*
+                 * Use the locally cached objects if possible.
+                 * However ____cache_alloc does not allow fallback
+                 * to other nodes. It may fail while we still have
+                 * objects on other nodes available.
+                 */
+                ptr = ____cache_alloc(cachep, flags);
+                if (ptr)
+                        goto out;
+        }
+        /* ___cache_alloc_node can fall back to other nodes */
+        ptr = ____cache_alloc_node(cachep, flags, nodeid);
+  out:
+        local_irq_restore(save_flags);
+        ptr = cache_alloc_debugcheck_after(cachep, flags, ptr, caller);
+
+        return ptr;
+}
+
+static __always_inline void *
+__do_cache_alloc(struct kmem_cache *cache, gfp_t flags)
+{
+        void *objp;
+
+        if (unlikely(current->flags & (PF_SPREAD_SLAB | PF_MEMPOLICY))) {
+                objp = alternate_node_alloc(cache, flags);
+                if (objp)
+                        goto out;
+        }
+        objp = ____cache_alloc(cache, flags);
+
+        /*
+         * We may just have run out of memory on the local node.
+         * ____cache_alloc_node() knows how to locate memory on other nodes
+         */
+        if (!objp)
+                objp = ____cache_alloc_node(cache, flags, numa_node_id());
+
+  out:
+        return objp;
+}
+#else
+
+static __always_inline void *
+__do_cache_alloc(struct kmem_cache *cachep, gfp_t flags)
+{
+        return ____cache_alloc(cachep, flags);
+}
+
+#endif /* CONFIG_NUMA */
+
+static __always_inline void *
+__cache_alloc(struct kmem_cache *cachep, gfp_t flags, void *caller)
+{
+        unsigned long save_flags;
+        void *objp;
+
+        cache_alloc_debugcheck_before(cachep, flags);
+        local_irq_save(save_flags);
+        objp = __do_cache_alloc(cachep, flags);
+        local_irq_restore(save_flags);
+        objp = cache_alloc_debugcheck_after(cachep, flags, objp, caller);
+        prefetchw(objp);
+
+        return objp;
+}
 
 /*
  * Caller needs to acquire correct kmem_list's list_lock
@@ -3582,57 +3651,6 @@ out:
 }
 
 #ifdef CONFIG_NUMA
-/**
- * kmem_cache_alloc_node - Allocate an object on the specified node
- * @cachep: The cache to allocate from.
- * @flags: See kmalloc().
- * @nodeid: node number of the target node.
- * @caller: return address of caller, used for debug information
- *
- * Identical to kmem_cache_alloc but it will allocate memory on the given
- * node, which can improve the performance for cpu bound structures.
- *
- * Fallback to other node is possible if __GFP_THISNODE is not set.
- */
-static __always_inline void *
-__cache_alloc_node(struct kmem_cache *cachep, gfp_t flags,
-                int nodeid, void *caller)
-{
-        unsigned long save_flags;
-        void *ptr = NULL;
-
-        cache_alloc_debugcheck_before(cachep, flags);
-        local_irq_save(save_flags);
-
-        if (unlikely(nodeid == -1))
-                nodeid = numa_node_id();
-
-        if (likely(cachep->nodelists[nodeid])) {
-                if (nodeid == numa_node_id()) {
-                        /*
-                         * Use the locally cached objects if possible.
-                         * However ____cache_alloc does not allow fallback
-                         * to other nodes. It may fail while we still have
-                         * objects on other nodes available.
-                         */
-                        ptr = ____cache_alloc(cachep, flags);
-                }
-                if (!ptr) {
-                        /* ___cache_alloc_node can fall back to other nodes */
-                        ptr = ____cache_alloc_node(cachep, flags, nodeid);
-                }
-        } else {
-                /* Node not bootstrapped yet */
-                if (!(flags & __GFP_THISNODE))
-                        ptr = fallback_alloc(cachep, flags);
-        }
-
-        local_irq_restore(save_flags);
-        ptr = cache_alloc_debugcheck_after(cachep, flags, ptr, caller);
-
-        return ptr;
-}
-
 void *kmem_cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid)
 {
         return __cache_alloc_node(cachep, flags, nodeid,
@@ -3733,6 +3751,7 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
         BUG_ON(virt_to_cache(objp) != cachep);
 
         local_irq_save(flags);
+        debug_check_no_locks_freed(objp, obj_size(cachep));
         __cache_free(cachep, objp);
         local_irq_restore(flags);
 }
@@ -4017,18 +4036,17 @@ void drain_array(struct kmem_cache *cachep, struct kmem_list3 *l3,
  * If we cannot acquire the cache chain mutex then just give up - we'll try
  * again on the next iteration.
  */
-static void cache_reap(struct work_struct *unused)
+static void cache_reap(struct work_struct *w)
 {
         struct kmem_cache *searchp;
         struct kmem_list3 *l3;
         int node = numa_node_id();
+        struct delayed_work *work =
+                container_of(w, struct delayed_work, work);
 
-        if (!mutex_trylock(&cache_chain_mutex)) {
+        if (!mutex_trylock(&cache_chain_mutex))
                 /* Give up. Setup the next iteration. */
-                schedule_delayed_work(&__get_cpu_var(reap_work),
-                                      round_jiffies_relative(REAPTIMEOUT_CPUC));
-                return;
-        }
+                goto out;
 
         list_for_each_entry(searchp, &cache_chain, next) {
                 check_irq_on();
@@ -4071,9 +4089,9 @@ next:
         mutex_unlock(&cache_chain_mutex);
         next_reap_node();
         refresh_cpu_vm_stats(smp_processor_id());
+out:
         /* Set up the next iteration */
-        schedule_delayed_work(&__get_cpu_var(reap_work),
-                round_jiffies_relative(REAPTIMEOUT_CPUC));
+        schedule_delayed_work(work, round_jiffies_relative(REAPTIMEOUT_CPUC));
 }
 
 #ifdef CONFIG_PROC_FS
diff --git a/mm/truncate.c b/mm/truncate.c
index 5df947de7654..ebf3fcb4115b 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -85,7 +85,7 @@ EXPORT_SYMBOL(cancel_dirty_page);
  *
  * We need to bale out if page->mapping is no longer equal to the original
  * mapping.  This happens a) when the VM reclaimed the page while we waited on
- * its lock, b) when a concurrent invalidate_inode_pages got there first and
+ * its lock, b) when a concurrent invalidate_mapping_pages got there first and
  * c) when tmpfs swizzles a page between a tmpfs inode and swapper_space.
  */
 static void
@@ -106,7 +106,7 @@ truncate_complete_page(struct address_space *mapping, struct page *page)
 }
 
 /*
- * This is for invalidate_inode_pages().  That function can be called at
+ * This is for invalidate_mapping_pages().  That function can be called at
  * any time, and is not supposed to throw away dirty pages.  But pages can
  * be marked dirty at any time too, so use remove_mapping which safely
  * discards clean, unused pages.
@@ -310,12 +310,7 @@ unlock:
         }
         return ret;
 }
-
-unsigned long invalidate_inode_pages(struct address_space *mapping)
-{
-        return invalidate_mapping_pages(mapping, 0, ~0UL);
-}
-EXPORT_SYMBOL(invalidate_inode_pages);
+EXPORT_SYMBOL(invalidate_mapping_pages);
 
 /*
  * This is like invalidate_complete_page(), except it ignores the page's
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 86897ee792d6..9eef486da909 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -699,7 +699,7 @@ finished:
  *      that it is big enough to cover the vma. Will return failure if
  *      that criteria isn't met.
  *
- *      Similar to remap_pfn_range (see mm/memory.c)
+ *      Similar to remap_pfn_range() (see mm/memory.c)
  */
 int remap_vmalloc_range(struct vm_area_struct *vma, void *addr,
                                                 unsigned long pgoff)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 7430df68cb64..0655d5fe73e8 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -679,7 +679,7 @@ static unsigned long shrink_inactive_list(unsigned long max_scan,
                 nr_taken = isolate_lru_pages(sc->swap_cluster_max,
                                              &zone->inactive_list,
                                              &page_list, &nr_scan);
-                zone->nr_inactive -= nr_taken;
+                __mod_zone_page_state(zone, NR_INACTIVE, -nr_taken);
                 zone->pages_scanned += nr_scan;
                 spin_unlock_irq(&zone->lru_lock);
 
@@ -740,7 +740,8 @@ static inline void note_zone_scanning_priority(struct zone *zone, int priority)
 
 static inline int zone_is_near_oom(struct zone *zone)
 {
-        return zone->pages_scanned >= (zone->nr_active + zone->nr_inactive)*3;
+        return zone->pages_scanned >= (zone_page_state(zone, NR_ACTIVE)
+                                + zone_page_state(zone, NR_INACTIVE))*3;
 }
 
 /*
@@ -825,7 +826,7 @@ force_reclaim_mapped:
         pgmoved = isolate_lru_pages(nr_pages, &zone->active_list,
                                     &l_hold, &pgscanned);
         zone->pages_scanned += pgscanned;
-        zone->nr_active -= pgmoved;
+        __mod_zone_page_state(zone, NR_ACTIVE, -pgmoved);
         spin_unlock_irq(&zone->lru_lock);
 
         while (!list_empty(&l_hold)) {
@@ -857,7 +858,7 @@ force_reclaim_mapped:
                 list_move(&page->lru, &zone->inactive_list);
                 pgmoved++;
                 if (!pagevec_add(&pvec, page)) {
-                        zone->nr_inactive += pgmoved;
+                        __mod_zone_page_state(zone, NR_INACTIVE, pgmoved);
                         spin_unlock_irq(&zone->lru_lock);
                         pgdeactivate += pgmoved;
                         pgmoved = 0;
@@ -867,7 +868,7 @@ force_reclaim_mapped:
                         spin_lock_irq(&zone->lru_lock);
                 }
         }
-        zone->nr_inactive += pgmoved;
+        __mod_zone_page_state(zone, NR_INACTIVE, pgmoved);
         pgdeactivate += pgmoved;
         if (buffer_heads_over_limit) {
                 spin_unlock_irq(&zone->lru_lock);
@@ -885,14 +886,14 @@ force_reclaim_mapped:
                 list_move(&page->lru, &zone->active_list);
                 pgmoved++;
                 if (!pagevec_add(&pvec, page)) {
-                        zone->nr_active += pgmoved;
+                        __mod_zone_page_state(zone, NR_ACTIVE, pgmoved);
                         pgmoved = 0;
                         spin_unlock_irq(&zone->lru_lock);
                         __pagevec_release(&pvec);
                         spin_lock_irq(&zone->lru_lock);
                 }
         }
-        zone->nr_active += pgmoved;
+        __mod_zone_page_state(zone, NR_ACTIVE, pgmoved);
 
         __count_zone_vm_events(PGREFILL, zone, pgscanned);
         __count_vm_events(PGDEACTIVATE, pgdeactivate);
@@ -918,14 +919,16 @@ static unsigned long shrink_zone(int priority, struct zone *zone,
          * Add one to `nr_to_scan' just to make sure that the kernel will
          * slowly sift through the active list.
          */
-        zone->nr_scan_active += (zone->nr_active >> priority) + 1;
+        zone->nr_scan_active +=
+                (zone_page_state(zone, NR_ACTIVE) >> priority) + 1;
         nr_active = zone->nr_scan_active;
         if (nr_active >= sc->swap_cluster_max)
                 zone->nr_scan_active = 0;
         else
                 nr_active = 0;
 
-        zone->nr_scan_inactive += (zone->nr_inactive >> priority) + 1;
+        zone->nr_scan_inactive +=
+                (zone_page_state(zone, NR_INACTIVE) >> priority) + 1;
         nr_inactive = zone->nr_scan_inactive;
         if (nr_inactive >= sc->swap_cluster_max)
                 zone->nr_scan_inactive = 0;
@@ -1037,7 +1040,8 @@ unsigned long try_to_free_pages(struct zone **zones, gfp_t gfp_mask)
                 if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))
                         continue;
 
-                lru_pages += zone->nr_active + zone->nr_inactive;
+                lru_pages += zone_page_state(zone, NR_ACTIVE)
+                                + zone_page_state(zone, NR_INACTIVE);
         }
 
         for (priority = DEF_PRIORITY; priority >= 0; priority--) {
@@ -1182,7 +1186,8 @@ loop_again:
                 for (i = 0; i <= end_zone; i++) {
                         struct zone *zone = pgdat->node_zones + i;
 
-                        lru_pages += zone->nr_active + zone->nr_inactive;
+                        lru_pages += zone_page_state(zone, NR_ACTIVE)
+                                        + zone_page_state(zone, NR_INACTIVE);
                 }
 
                 /*
@@ -1219,8 +1224,9 @@ loop_again:
                         if (zone->all_unreclaimable)
                                 continue;
                         if (nr_slab == 0 && zone->pages_scanned >=
-                                    (zone->nr_active + zone->nr_inactive) * 6)
-                                zone->all_unreclaimable = 1;
+                                (zone_page_state(zone, NR_ACTIVE)
+                                + zone_page_state(zone, NR_INACTIVE)) * 6)
+                                        zone->all_unreclaimable = 1;
                         /*
                          * If we've done a decent amount of scanning and
                          * the reclaim ratio is low, start doing writepage
@@ -1385,18 +1391,22 @@ static unsigned long shrink_all_zones(unsigned long nr_pages, int prio,
 
                 /* For pass = 0 we don't shrink the active list */
                 if (pass > 0) {
-                        zone->nr_scan_active += (zone->nr_active >> prio) + 1;
+                        zone->nr_scan_active +=
+                                (zone_page_state(zone, NR_ACTIVE) >> prio) + 1;
                         if (zone->nr_scan_active >= nr_pages || pass > 3) {
                                 zone->nr_scan_active = 0;
-                                nr_to_scan = min(nr_pages, zone->nr_active);
+                                nr_to_scan = min(nr_pages,
+                                        zone_page_state(zone, NR_ACTIVE));
                                 shrink_active_list(nr_to_scan, zone, sc, prio);
                         }
                 }
 
-                zone->nr_scan_inactive += (zone->nr_inactive >> prio) + 1;
+                zone->nr_scan_inactive +=
+                        (zone_page_state(zone, NR_INACTIVE) >> prio) + 1;
                 if (zone->nr_scan_inactive >= nr_pages || pass > 3) {
                         zone->nr_scan_inactive = 0;
-                        nr_to_scan = min(nr_pages, zone->nr_inactive);
+                        nr_to_scan = min(nr_pages,
+                                zone_page_state(zone, NR_INACTIVE));
                         ret += shrink_inactive_list(nr_to_scan, zone, sc);
                         if (ret >= nr_pages)
                                 return ret;
@@ -1408,12 +1418,7 @@ static unsigned long shrink_all_zones(unsigned long nr_pages, int prio,
 
 static unsigned long count_lru_pages(void)
 {
-        struct zone *zone;
-        unsigned long ret = 0;
-
-        for_each_zone(zone)
-                ret += zone->nr_active + zone->nr_inactive;
-        return ret;
+        return global_page_state(NR_ACTIVE) + global_page_state(NR_INACTIVE);
 }
 
 /*
diff --git a/mm/vmstat.c b/mm/vmstat.c
index dc005a0c96ae..6c488d6ac425 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -13,39 +13,6 @@
 #include <linux/module.h>
 #include <linux/cpu.h>
 
-void __get_zone_counts(unsigned long *active, unsigned long *inactive,
-                        unsigned long *free, struct pglist_data *pgdat)
-{
-        struct zone *zones = pgdat->node_zones;
-        int i;
-
-        *active = 0;
-        *inactive = 0;
-        *free = 0;
-        for (i = 0; i < MAX_NR_ZONES; i++) {
-                *active += zones[i].nr_active;
-                *inactive += zones[i].nr_inactive;
-                *free += zones[i].free_pages;
-        }
-}
-
-void get_zone_counts(unsigned long *active,
-                unsigned long *inactive, unsigned long *free)
-{
-        struct pglist_data *pgdat;
-
-        *active = 0;
-        *inactive = 0;
-        *free = 0;
-        for_each_online_pgdat(pgdat) {
-                unsigned long l, m, n;
-                __get_zone_counts(&l, &m, &n, pgdat);
-                *active += l;
-                *inactive += m;
-                *free += n;
-        }
-}
-
 #ifdef CONFIG_VM_EVENT_COUNTERS
 DEFINE_PER_CPU(struct vm_event_state, vm_event_states) = {{0}};
 EXPORT_PER_CPU_SYMBOL(vm_event_states);
@@ -239,7 +206,7 @@ EXPORT_SYMBOL(mod_zone_page_state);
  * in between and therefore the atomicity vs. interrupt cannot be exploited
  * in a useful way here.
  */
-static void __inc_zone_state(struct zone *zone, enum zone_stat_item item)
+void __inc_zone_state(struct zone *zone, enum zone_stat_item item)
 {
         struct per_cpu_pageset *pcp = zone_pcp(zone, smp_processor_id());
         s8 *p = pcp->vm_stat_diff + item;
@@ -260,9 +227,8 @@ void __inc_zone_page_state(struct page *page, enum zone_stat_item item)
 }
 EXPORT_SYMBOL(__inc_zone_page_state);
 
-void __dec_zone_page_state(struct page *page, enum zone_stat_item item)
+void __dec_zone_state(struct zone *zone, enum zone_stat_item item)
 {
-        struct zone *zone = page_zone(page);
         struct per_cpu_pageset *pcp = zone_pcp(zone, smp_processor_id());
         s8 *p = pcp->vm_stat_diff + item;
 
@@ -275,6 +241,11 @@ void __dec_zone_page_state(struct page *page, enum zone_stat_item item)
                 *p = overstep;
         }
 }
+
+void __dec_zone_page_state(struct page *page, enum zone_stat_item item)
+{
+        __dec_zone_state(page_zone(page), item);
+}
 EXPORT_SYMBOL(__dec_zone_page_state);
 
 void inc_zone_state(struct zone *zone, enum zone_stat_item item)
@@ -437,6 +408,12 @@ const struct seq_operations fragmentation_op = {
         .show   = frag_show,
 };
 
+#ifdef CONFIG_ZONE_DMA
+#define TEXT_FOR_DMA(xx) xx "_dma",
+#else
+#define TEXT_FOR_DMA(xx)
+#endif
+
 #ifdef CONFIG_ZONE_DMA32
 #define TEXT_FOR_DMA32(xx) xx "_dma32",
 #else
@@ -449,19 +426,22 @@ const struct seq_operations fragmentation_op = {
 #define TEXT_FOR_HIGHMEM(xx)
 #endif
 
-#define TEXTS_FOR_ZONES(xx) xx "_dma", TEXT_FOR_DMA32(xx) xx "_normal", \
+#define TEXTS_FOR_ZONES(xx) TEXT_FOR_DMA(xx) TEXT_FOR_DMA32(xx) xx "_normal", \
                                         TEXT_FOR_HIGHMEM(xx)
 
 static const char * const vmstat_text[] = {
         /* Zoned VM counters */
+        "nr_free_pages",
+        "nr_active",
+        "nr_inactive",
         "nr_anon_pages",
         "nr_mapped",
         "nr_file_pages",
+        "nr_dirty",
+        "nr_writeback",
         "nr_slab_reclaimable",
         "nr_slab_unreclaimable",
         "nr_page_table_pages",
-        "nr_dirty",
-        "nr_writeback",
         "nr_unstable",
         "nr_bounce",
         "nr_vmscan_write",
@@ -529,17 +509,13 @@ static int zoneinfo_show(struct seq_file *m, void *arg)
                            "\n        min      %lu"
                            "\n        low      %lu"
                            "\n        high     %lu"
-                           "\n        active   %lu"
-                           "\n        inactive %lu"
                            "\n        scanned  %lu (a: %lu i: %lu)"
                            "\n        spanned  %lu"
                            "\n        present  %lu",
-                           zone->free_pages,
+                           zone_page_state(zone, NR_FREE_PAGES),
                            zone->pages_min,
                            zone->pages_low,
                            zone->pages_high,
-                           zone->nr_active,
-                           zone->nr_inactive,
                            zone->pages_scanned,
                            zone->nr_scan_active, zone->nr_scan_inactive,
                            zone->spanned_pages,
@@ -563,12 +539,6 @@ static int zoneinfo_show(struct seq_file *m, void *arg)
 
                         pageset = zone_pcp(zone, i);
                         for (j = 0; j < ARRAY_SIZE(pageset->pcp); j++) {
-                                if (pageset->pcp[j].count)
-                                        break;
-                        }
-                        if (j == ARRAY_SIZE(pageset->pcp))
-                                continue;
-                        for (j = 0; j < ARRAY_SIZE(pageset->pcp); j++) {
                                 seq_printf(m,
                                            "\n    cpu: %i pcp: %i"
                                            "\n              count: %i"
diff --git a/net/core/dst.c b/net/core/dst.c
index 1a53fb39b7e0..f9eace78d354 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -132,10 +132,9 @@ void * dst_alloc(struct dst_ops * ops)
                 if (ops->gc())
                         return NULL;
         }
-        dst = kmem_cache_alloc(ops->kmem_cachep, GFP_ATOMIC);
+        dst = kmem_cache_zalloc(ops->kmem_cachep, GFP_ATOMIC);
         if (!dst)
                 return NULL;
-        memset(dst, 0, ops->entry_size);
         atomic_set(&dst->__refcnt, 0);
         dst->ops = ops;
         dst->lastuse = jiffies;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 054d46493d2b..efb673ad1854 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -251,12 +251,10 @@ static struct neighbour *neigh_alloc(struct neigh_table *tbl)
                         goto out_entries;
         }
 
-        n = kmem_cache_alloc(tbl->kmem_cachep, GFP_ATOMIC);
+        n = kmem_cache_zalloc(tbl->kmem_cachep, GFP_ATOMIC);
         if (!n)
                 goto out_entries;
 
-        memset(n, 0, tbl->entry_size);
-
         skb_queue_head_init(&n->arp_queue);
         rwlock_init(&n->lock);
         n->updated        = n->used = now;
diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c
index e32d0c3d5a96..b6c98ac93dc8 100644
--- a/net/decnet/dn_rules.c
+++ b/net/decnet/dn_rules.c
@@ -151,10 +151,10 @@ static int dn_fib_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
         }
 
         if (tb[FRA_SRC])
-                r->src = nla_get_u16(tb[FRA_SRC]);
+                r->src = nla_get_le16(tb[FRA_SRC]);
 
         if (tb[FRA_DST])
-                r->dst = nla_get_u16(tb[FRA_DST]);
+                r->dst = nla_get_le16(tb[FRA_DST]);
 
         r->src_len = frh->src_len;
         r->srcmask = dnet_make_mask(r->src_len);
@@ -176,10 +176,10 @@ static int dn_fib_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
         if (frh->dst_len && (r->dst_len != frh->dst_len))
                 return 0;
 
-        if (tb[FRA_SRC] && (r->src != nla_get_u16(tb[FRA_SRC])))
+        if (tb[FRA_SRC] && (r->src != nla_get_le16(tb[FRA_SRC])))
                 return 0;
 
-        if (tb[FRA_DST] && (r->dst != nla_get_u16(tb[FRA_DST])))
+        if (tb[FRA_DST] && (r->dst != nla_get_le16(tb[FRA_DST])))
                 return 0;
 
         return 1;
@@ -214,9 +214,9 @@ static int dn_fib_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
         frh->tos = 0;
 
         if (r->dst_len)
-                NLA_PUT_U16(skb, FRA_DST, r->dst);
+                NLA_PUT_LE16(skb, FRA_DST, r->dst);
         if (r->src_len)
-                NLA_PUT_U16(skb, FRA_SRC, r->src);
+                NLA_PUT_LE16(skb, FRA_SRC, r->src);
 
         return 0;
 
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index c1f0cc1b1c60..720501e1ae20 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -593,12 +593,10 @@ create:
 
 replace:
         err = -ENOBUFS;
-        new_f = kmem_cache_alloc(dn_hash_kmem, GFP_KERNEL);
+        new_f = kmem_cache_zalloc(dn_hash_kmem, GFP_KERNEL);
         if (new_f == NULL)
                 goto out;
 
-        memset(new_f, 0, sizeof(struct dn_fib_node));
-
         new_f->fn_key = key;
         new_f->fn_type = type;
         new_f->fn_scope = r->rtm_scope;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index ecb5422ea237..d7e1e60f51d5 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -479,20 +479,18 @@ static struct mfc_cache *ipmr_cache_find(__be32 origin, __be32 mcastgrp)
  */
 static struct mfc_cache *ipmr_cache_alloc(void)
 {
-        struct mfc_cache *c=kmem_cache_alloc(mrt_cachep, GFP_KERNEL);
+        struct mfc_cache *c=kmem_cache_zalloc(mrt_cachep, GFP_KERNEL);
         if(c==NULL)
                 return NULL;
-        memset(c, 0, sizeof(*c));
         c->mfc_un.res.minvif = MAXVIFS;
         return c;
 }
 
 static struct mfc_cache *ipmr_cache_alloc_unres(void)
 {
-        struct mfc_cache *c=kmem_cache_alloc(mrt_cachep, GFP_ATOMIC);
+        struct mfc_cache *c=kmem_cache_zalloc(mrt_cachep, GFP_ATOMIC);
         if(c==NULL)
                 return NULL;
-        memset(c, 0, sizeof(*c));
         skb_queue_head_init(&c->mfc_un.unres.unresolved);
         c->mfc_un.unres.expires = jiffies + 10*HZ;
         return c;
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c
index 8086787a2c51..3aec4ac66e3c 100644
--- a/net/ipv4/ipvs/ip_vs_conn.c
+++ b/net/ipv4/ipvs/ip_vs_conn.c
@@ -603,13 +603,12 @@ ip_vs_conn_new(int proto, __be32 caddr, __be16 cport, __be32 vaddr, __be16 vport
         struct ip_vs_conn *cp;
         struct ip_vs_protocol *pp = ip_vs_proto_get(proto);
 
-        cp = kmem_cache_alloc(ip_vs_conn_cachep, GFP_ATOMIC);
+        cp = kmem_cache_zalloc(ip_vs_conn_cachep, GFP_ATOMIC);
         if (cp == NULL) {
                 IP_VS_ERR_RL("ip_vs_conn_new: no memory available.\n");
                 return NULL;
         }
 
-        memset(cp, 0, sizeof(*cp));
         INIT_LIST_HEAD(&cp->c_list);
         init_timer(&cp->timer);
         cp->timer.data     = (unsigned long)cp;
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 8556a4f4f60a..62be2eb37698 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -638,14 +638,13 @@ struct ip_conntrack *ip_conntrack_alloc(struct ip_conntrack_tuple *orig,
                 }
         }
 
-        conntrack = kmem_cache_alloc(ip_conntrack_cachep, GFP_ATOMIC);
+        conntrack = kmem_cache_zalloc(ip_conntrack_cachep, GFP_ATOMIC);
         if (!conntrack) {
                 DEBUGP("Can't allocate conntrack.\n");
                 atomic_dec(&ip_conntrack_count);
                 return ERR_PTR(-ENOMEM);
         }
 
-        memset(conntrack, 0, sizeof(*conntrack));
         atomic_set(&conntrack->ct_general.use, 1);
         conntrack->ct_general.destroy = destroy_conntrack;
         conntrack->tuplehash[IP_CT_DIR_ORIGINAL].tuple = *orig;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 96d8310ae9c8..827f8842b578 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -150,8 +150,7 @@ static __inline__ struct fib6_node * node_alloc(void)
 {
         struct fib6_node *fn;
 
-        if ((fn = kmem_cache_alloc(fib6_node_kmem, GFP_ATOMIC)) != NULL)
-                memset(fn, 0, sizeof(struct fib6_node));
+        fn = kmem_cache_zalloc(fib6_node_kmem, GFP_ATOMIC);
 
         return fn;
 }
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 0b1ddb1005ac..783481860174 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -979,11 +979,10 @@ struct sctp_chunk *sctp_chunkify(struct sk_buff *skb,
 {
         struct sctp_chunk *retval;
 
-        retval = kmem_cache_alloc(sctp_chunk_cachep, GFP_ATOMIC);
+        retval = kmem_cache_zalloc(sctp_chunk_cachep, GFP_ATOMIC);
 
         if (!retval)
                 goto nodata;
-        memset(retval, 0, sizeof(struct sctp_chunk));
 
         if (!sk) {
                 SCTP_DEBUG_PRINTK("chunkifying skb %p w/o an sk\n", skb);
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index f50a70f550b3..c9b4d3631101 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -83,7 +83,7 @@ use strict;
 #  * my_function
 #  **/
 #
-# If the Description: header tag is ommitted, then there must be a blank line
+# If the Description: header tag is omitted, then there must be a blank line
 # after the last parameter specification.
 # e.g.
 # /**
@@ -265,7 +265,7 @@ my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start.
 my $doc_end = '\*/';
 my $doc_com = '\s*\*\s*';
 my $doc_decl = $doc_com.'(\w+)';
-my $doc_sect = $doc_com.'(['.$doc_special.']?[\w ]+):(.*)';
+my $doc_sect = $doc_com.'(['.$doc_special.']?[\w\s]+):(.*)';
 my $doc_content = $doc_com.'(.*)';
 my $doc_block = $doc_com.'DOC:\s*(.*)?';
 
@@ -365,7 +365,7 @@ sub dump_section {
 #  parameterlist => @list of parameters
 #  parameterdescs => %parameter descriptions
 #  sectionlist => @list of sections
-#  sections => %descriont descriptions
+#  sections => %section descriptions
 #
 
 sub output_highlight {
@@ -583,14 +583,14 @@ sub output_function_xml(%) {
     $id = "API-".$args{'function'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
-    print "<refentry>\n";
+    print "<refentry id=\"$id\">\n";
     print "<refentryinfo>\n";
     print " <title>LINUX</title>\n";
     print " <productname>Kernel Hackers Manual</productname>\n";
     print " <date>$man_date</date>\n";
     print "</refentryinfo>\n";
     print "<refmeta>\n";
-    print " <refentrytitle><phrase id=\"$id\">".$args{'function'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>".$args{'function'}."</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
@@ -659,14 +659,14 @@ sub output_struct_xml(%) {
     $id = "API-struct-".$args{'struct'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
-    print "<refentry>\n";
+    print "<refentry id=\"$id\">\n";
     print "<refentryinfo>\n";
     print " <title>LINUX</title>\n";
     print " <productname>Kernel Hackers Manual</productname>\n";
     print " <date>$man_date</date>\n";
     print "</refentryinfo>\n";
     print "<refmeta>\n";
-    print " <refentrytitle><phrase id=\"$id\">".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
@@ -743,14 +743,14 @@ sub output_enum_xml(%) {
     $id = "API-enum-".$args{'enum'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
-    print "<refentry>\n";
+    print "<refentry id=\"$id\">\n";
     print "<refentryinfo>\n";
     print " <title>LINUX</title>\n";
     print " <productname>Kernel Hackers Manual</productname>\n";
     print " <date>$man_date</date>\n";
     print "</refentryinfo>\n";
     print "<refmeta>\n";
-    print " <refentrytitle><phrase id=\"$id\">enum ".$args{'enum'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>enum ".$args{'enum'}."</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
@@ -809,14 +809,14 @@ sub output_typedef_xml(%) {
     $id = "API-typedef-".$args{'typedef'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
-    print "<refentry>\n";
+    print "<refentry id=\"$id\">\n";
     print "<refentryinfo>\n";
     print " <title>LINUX</title>\n";
     print " <productname>Kernel Hackers Manual</productname>\n";
     print " <date>$man_date</date>\n";
     print "</refentryinfo>\n";
     print "<refmeta>\n";
-    print " <refentrytitle><phrase id=\"$id\">typedef ".$args{'typedef'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>typedef ".$args{'typedef'}."</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
@@ -953,7 +953,11 @@ sub output_function_man(%) {
     print $args{'function'}." \\- ".$args{'purpose'}."\n";
 
     print ".SH SYNOPSIS\n";
-    print ".B \"".$args{'functiontype'}."\" ".$args{'function'}."\n";
+    if ($args{'functiontype'} ne "") {
+        print ".B \"".$args{'functiontype'}."\" ".$args{'function'}."\n";
+    } else {
+        print ".B \"".$args{'function'}."\n";
+    }
     $count = 0;
     my $parenth = "(";
     my $post = ",";
@@ -1118,13 +1122,19 @@ sub output_intro_man(%) {
 sub output_function_text(%) {
     my %args = %{$_[0]};
     my ($parameter, $section);
+    my $start;
 
     print "Name:\n\n";
     print $args{'function'}." - ".$args{'purpose'}."\n";
 
     print "\nSynopsis:\n\n";
-    my $start=$args{'functiontype'}." ".$args{'function'}." (";
+    if ($args{'functiontype'} ne "") {
+        $start = $args{'functiontype'}." ".$args{'function'}." (";
+    } else {
+        $start = $args{'function'}." (";
+    }
     print $start;
+
     my $count = 0;
     foreach my $parameter (@{$args{'parameterlist'}}) {
         $type = $args{'parametertypes'}{$parameter};
@@ -1433,7 +1443,7 @@ sub create_parameterlist($$$) {
         } elsif ($arg =~ m/\(.*\*/) {
             # pointer-to-function
             $arg =~ tr/#/,/;
-            $arg =~ m/[^\(]+\(\*([^\)]+)\)/;
+            $arg =~ m/[^\(]+\(\*\s*([^\)]+)\)/;
             $param = $1;
             $type = $arg;
             $type =~ s/([^\(]+\(\*)$param/$1/;
@@ -1536,7 +1546,7 @@ sub dump_function($$) {
     $prototype =~ s/^__always_inline +//;
     $prototype =~ s/^noinline +//;
     $prototype =~ s/__devinit +//;
-    $prototype =~ s/^#define +//; #ak added
+    $prototype =~ s/^#define\s+//; #ak added
     $prototype =~ s/__attribute__ \(\([a-z,]*\)\)//;
 
     # Yes, this truly is vile.  We are looking for:
@@ -1710,6 +1720,7 @@ sub process_file($) {
     my $file;
     my $identifier;
     my $func;
+    my $descr;
     my $initial_section_counter = $section_counter;
 
     if (defined($ENV{'SRCTREE'})) {
@@ -1753,7 +1764,12 @@ sub process_file($) {
 
                 $state = 2;
                 if (/-(.*)/) {
-                    $declaration_purpose = xml_escape($1);
+                    # strip leading/trailing/multiple spaces #RDD:T:
+                    $descr= $1;
+                    $descr =~ s/^\s*//;
+                    $descr =~ s/\s*$//;
+                    $descr =~ s/\s+/ /;
+                    $declaration_purpose = xml_escape($descr);
                 } else {
                     $declaration_purpose = "";
                 }
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index e7c0b5e2066b..da8caf10ef97 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -332,11 +332,10 @@ static struct avc_node *avc_alloc_node(void)
 {
         struct avc_node *node;
 
-        node = kmem_cache_alloc(avc_node_cachep, GFP_ATOMIC);
+        node = kmem_cache_zalloc(avc_node_cachep, GFP_ATOMIC);
         if (!node)
                 goto out;
 
-        memset(node, 0, sizeof(*node));
         INIT_RCU_HEAD(&node->rhead);
         INIT_LIST_HEAD(&node->list);
         atomic_set(&node->ae.used, 1);
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 65fb5e8ea941..35eb8de892fc 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -181,11 +181,10 @@ static int inode_alloc_security(struct inode *inode)
         struct task_security_struct *tsec = current->security;
         struct inode_security_struct *isec;
 
-        isec = kmem_cache_alloc(sel_inode_cache, GFP_KERNEL);
+        isec = kmem_cache_zalloc(sel_inode_cache, GFP_KERNEL);
         if (!isec)
                 return -ENOMEM;
 
-        memset(isec, 0, sizeof(*isec));
         mutex_init(&isec->lock);
         INIT_LIST_HEAD(&isec->list);
         isec->inode = inode;
@@ -2655,7 +2654,7 @@ static int selinux_file_send_sigiotask(struct task_struct *tsk,
         struct file_security_struct *fsec;
 
         /* struct fown_struct is never outside the context of a struct file */
-        file = (struct file *)((long)fown - offsetof(struct file,f_owner));
+        file = container_of(fown, struct file, f_owner);
 
         tsec = tsk->security;
         fsec = file->f_security;
diff --git a/security/selinux/ss/avtab.c b/security/selinux/ss/avtab.c
index ebb993c5c244..9142073319c0 100644
--- a/security/selinux/ss/avtab.c
+++ b/security/selinux/ss/avtab.c
@@ -36,10 +36,9 @@ avtab_insert_node(struct avtab *h, int hvalue,
                   struct avtab_key *key, struct avtab_datum *datum)
 {
         struct avtab_node * newnode;
-        newnode = kmem_cache_alloc(avtab_node_cachep, GFP_KERNEL);
+        newnode = kmem_cache_zalloc(avtab_node_cachep, GFP_KERNEL);
         if (newnode == NULL)
                 return NULL;
-        memset(newnode, 0, sizeof(struct avtab_node));
         newnode->key = *key;
         newnode->datum = *datum;
         if (prev) {
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index a0588c21324a..4c419300305d 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -5,6 +5,20 @@
 #
 # Prompt user for primary drivers.
 
+config OBSOLETE_OSS
+        bool "Obsolete OSS drivers"
+        depends on SOUND_PRIME
+        help
+          This option enables support for obsolete OSS drivers that
+          are scheduled for removal in the near future since there
+          are ALSA drivers for the same hardware.
+
+          Please contact Adrian Bunk <bunk@stusta.de> if you had to
+          say Y here because your soundcard is not properly supported
+          by ALSA.
+
+          If unsure, say N.
+
 config SOUND_BT878
         tristate "BT878 audio dma"
         depends on SOUND_PRIME && PCI
@@ -33,7 +47,7 @@ config SOUND_BCM_CS4297A
 
 config SOUND_ES1371
         tristate "Creative Ensoniq AudioPCI 97 (ES1371)"
-        depends on SOUND_PRIME && PCI
+        depends on SOUND_PRIME && PCI && OBSOLETE_OSS
         help
           Say Y or M if you have a PCI sound card utilizing the Ensoniq
           ES1371 chipset, such as Ensoniq's AudioPCI97. To find out if
@@ -705,18 +719,6 @@ config AEDSP16_SBPRO
 
 endchoice
 
-config AEDSP16_MPU401
-        bool "Audio Excel DSP 16 (MPU401 emulation)"
-        depends on SOUND_AEDSP16 && SOUND_MPU401
-        help
-          Answer Y if you want your audio card to emulate the MPU-401 midi
-          interface. You should then also say Y to "MPU-401 support".
-
-          Note that the I/O base for MPU-401 support of aedsp16 is the same
-          you have selected for "MPU-401 support". If you are using this
-          driver as a module you have to specify the MPU I/O base address with
-          the parameter 'mpu_base=0xNNN'.
-
 config SOUND_VIDC
         tristate "VIDC 16-bit sound"
         depends on ARM && (ARCH_ACORN || ARCH_CLPS7500) && SOUND_OSS
diff --git a/sound/oss/dmasound/Kconfig b/sound/oss/dmasound/Kconfig
index cb845580fe03..18e149f52a88 100644
--- a/sound/oss/dmasound/Kconfig
+++ b/sound/oss/dmasound/Kconfig
@@ -14,7 +14,7 @@ config DMASOUND_ATARI
 
 config DMASOUND_PMAC
         tristate "PowerMac DMA sound support"
-        depends on PPC32 && PPC_PMAC && SOUND && I2C
+        depends on PPC32 && PPC_PMAC && SOUND && I2C && OBSOLETE_OSS
         select DMASOUND
         help
           If you want to use the internal audio of your PowerMac in Linux,
diff --git a/usr/Makefile b/usr/Makefile
index 382702ad663b..201f27f8cbaf 100644
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -7,7 +7,7 @@ PHONY += klibcdirs
 
 
 # Generate builtin.o based on initramfs_data.o
-obj-y := initramfs_data.o
+obj-$(CONFIG_BLK_DEV_INITRD) := initramfs_data.o
 
 # initramfs_data.o contains the initramfs_data.cpio.gz image.
 # The image is included using .incbin, a dependency which is not
diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c
index 83acd6cc0b3c..8365db6cfe06 100644
--- a/usr/gen_init_cpio.c
+++ b/usr/gen_init_cpio.c
@@ -14,6 +14,7 @@
  * Original work by Jeff Garzik
  *
  * External file lists, symlink, pipe and fifo support by Thayne Harbaugh
+ * Hard link support by Luciano Rocha
  */
 
 #define xstr(s) #s
@@ -286,16 +287,19 @@ static int cpio_mknod_line(const char *line)
         return rc;
 }
 
-/* Not marked static to keep the compiler quiet, as no one uses this yet... */
 static int cpio_mkfile(const char *name, const char *location,
-                        unsigned int mode, uid_t uid, gid_t gid)
+                        unsigned int mode, uid_t uid, gid_t gid,
+                        unsigned int nlinks)
 {
         char s[256];
         char *filebuf = NULL;
         struct stat buf;
+        long size;
         int file = -1;
         int retval;
         int rc = -1;
+        int namesize;
+        int i;
 
         mode |= S_IFREG;
 
@@ -323,29 +327,41 @@ static int cpio_mkfile(const char *name, const char *location,
                 goto error;
         }
 
-        sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
-               "%08X%08X%08X%08X%08X%08X%08X",
-                "070701",               /* magic */
-                ino++,                  /* ino */
-                mode,                   /* mode */
-                (long) uid,             /* uid */
-                (long) gid,             /* gid */
-                1,                      /* nlink */
-                (long) buf.st_mtime,    /* mtime */
-                (int) buf.st_size,      /* filesize */
-                3,                      /* major */
-                1,                      /* minor */
-                0,                      /* rmajor */
-                0,                      /* rminor */
-                (unsigned)strlen(name) + 1,/* namesize */
-                0);                     /* chksum */
-        push_hdr(s);
-        push_string(name);
-        push_pad();
+        size = 0;
+        for (i = 1; i <= nlinks; i++) {
+                /* data goes on last link */
+                if (i == nlinks) size = buf.st_size;
+
+                namesize = strlen(name) + 1;
+                sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
+                       "%08lX%08X%08X%08X%08X%08X%08X",
+                        "070701",               /* magic */
+                        ino,                    /* ino */
+                        mode,                   /* mode */
+                        (long) uid,             /* uid */
+                        (long) gid,             /* gid */
+                        nlinks,                 /* nlink */
+                        (long) buf.st_mtime,    /* mtime */
+                        size,                   /* filesize */
+                        3,                      /* major */
+                        1,                      /* minor */
+                        0,                      /* rmajor */
+                        0,                      /* rminor */
+                        namesize,               /* namesize */
+                        0);                     /* chksum */
+                push_hdr(s);
+                push_string(name);
+                push_pad();
+
+                if (size) {
+                        fwrite(filebuf, size, 1, stdout);
+                        offset += size;
+                        push_pad();
+                }
 
-        fwrite(filebuf, buf.st_size, 1, stdout);
-        offset += buf.st_size;
-        push_pad();
+                name += namesize;
+        }
+        ino++;
         rc = 0;
         
 error:
@@ -357,18 +373,51 @@ error:
 static int cpio_mkfile_line(const char *line)
 {
         char name[PATH_MAX + 1];
+        char *dname = NULL; /* malloc'ed buffer for hard links */
         char location[PATH_MAX + 1];
         unsigned int mode;
         int uid;
         int gid;
+        int nlinks = 1;
+        int end = 0, dname_len = 0;
         int rc = -1;
 
-        if (5 != sscanf(line, "%" str(PATH_MAX) "s %" str(PATH_MAX) "s %o %d %d", name, location, &mode, &uid, &gid)) {
+        if (5 > sscanf(line, "%" str(PATH_MAX) "s %" str(PATH_MAX)
+                                "s %o %d %d %n",
+                                name, location, &mode, &uid, &gid, &end)) {
                 fprintf(stderr, "Unrecognized file format '%s'", line);
                 goto fail;
         }
-        rc = cpio_mkfile(name, location, mode, uid, gid);
+        if (end && isgraph(line[end])) {
+                int len;
+                int nend;
+
+                dname = malloc(strlen(line));
+                if (!dname) {
+                        fprintf (stderr, "out of memory (%d)\n", dname_len);
+                        goto fail;
+                }
+
+                dname_len = strlen(name) + 1;
+                memcpy(dname, name, dname_len);
+
+                do {
+                        nend = 0;
+                        if (sscanf(line + end, "%" str(PATH_MAX) "s %n",
+                                        name, &nend) < 1)
+                                break;
+                        len = strlen(name) + 1;
+                        memcpy(dname + dname_len, name, len);
+                        dname_len += len;
+                        nlinks++;
+                        end += nend;
+                } while (isgraph(line[end]));
+        } else {
+                dname = name;
+        }
+        rc = cpio_mkfile(dname, location, mode, uid, gid, nlinks);
  fail:
+        if (dname_len) free(dname);
         return rc;
 }
 
@@ -381,22 +430,23 @@ void usage(const char *prog)
                 "describe the files to be included in the initramfs archive:\n"
                 "\n"
                 "# a comment\n"
-                "file <name> <location> <mode> <uid> <gid>\n"
+                "file <name> <location> <mode> <uid> <gid> [<hard links>]\n"
                 "dir <name> <mode> <uid> <gid>\n"
                 "nod <name> <mode> <uid> <gid> <dev_type> <maj> <min>\n"
                 "slink <name> <target> <mode> <uid> <gid>\n"
                 "pipe <name> <mode> <uid> <gid>\n"
                 "sock <name> <mode> <uid> <gid>\n"
                 "\n"
-                "<name>      name of the file/dir/nod/etc in the archive\n"
-                "<location>  location of the file in the current filesystem\n"
-                "<target>    link target\n"
-                "<mode>      mode/permissions of the file\n"
-                "<uid>       user id (0=root)\n"
-                "<gid>       group id (0=root)\n"
-                "<dev_type>  device type (b=block, c=character)\n"
-                "<maj>       major number of nod\n"
-                "<min>       minor number of nod\n"
+                "<name>       name of the file/dir/nod/etc in the archive\n"
+                "<location>   location of the file in the current filesystem\n"
+                "<target>     link target\n"
+                "<mode>       mode/permissions of the file\n"
+                "<uid>        user id (0=root)\n"
+                "<gid>        group id (0=root)\n"
+                "<dev_type>   device type (b=block, c=character)\n"
+                "<maj>        major number of nod\n"
+                "<min>        minor number of nod\n"
+                "<hard links> space separated list of other links to file\n"
                 "\n"
                 "example:\n"
                 "# A simple initramfs\n"