420 files changed, 12481 insertions, 3467 deletions

diff --git a/Documentation/cciss.txt b/Documentation/cciss.txt
index c8f9a73111da..68a711fb82cf 100644
--- a/Documentation/cciss.txt
+++ b/Documentation/cciss.txt
@@ -17,7 +17,9 @@ This driver is known to work with the following cards:
         * SA P600
         * SA P800
         * SA E400
-        * SA E300
+        * SA P400i
+        * SA E200
+        * SA E200i
 
 If nodes are not already created in the /dev/cciss directory, run as root:
 
diff --git a/Documentation/connector/cn_test.c b/Documentation/connector/cn_test.c
new file mode 100644
index 000000000000..b7de82e9c0e0
--- /dev/null
+++ b/Documentation/connector/cn_test.c
@@ -0,0 +1,194 @@
+/*
+ *      cn_test.c
+ * 
+ * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * All rights reserved.
+ * 
+ * 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.
+ *
+ * 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/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/skbuff.h>
+#include <linux/timer.h>
+
+#include "connector.h"
+
+static struct cb_id cn_test_id = { 0x123, 0x456 };
+static char cn_test_name[] = "cn_test";
+static struct sock *nls;
+static struct timer_list cn_test_timer;
+
+void cn_test_callback(void *data)
+{
+        struct cn_msg *msg = (struct cn_msg *)data;
+
+        printk("%s: %lu: idx=%x, val=%x, seq=%u, ack=%u, len=%d: %s.\n",
+               __func__, jiffies, msg->id.idx, msg->id.val,
+               msg->seq, msg->ack, msg->len, (char *)msg->data);
+}
+
+static int cn_test_want_notify(void)
+{
+        struct cn_ctl_msg *ctl;
+        struct cn_notify_req *req;
+        struct cn_msg *msg = NULL;
+        int size, size0;
+        struct sk_buff *skb;
+        struct nlmsghdr *nlh;
+        u32 group = 1;
+
+        size0 = sizeof(*msg) + sizeof(*ctl) + 3 * sizeof(*req);
+
+        size = NLMSG_SPACE(size0);
+
+        skb = alloc_skb(size, GFP_ATOMIC);
+        if (!skb) {
+                printk(KERN_ERR "Failed to allocate new skb with size=%u.\n",
+                       size);
+
+                return -ENOMEM;
+        }
+
+        nlh = NLMSG_PUT(skb, 0, 0x123, NLMSG_DONE, size - sizeof(*nlh));
+
+        msg = (struct cn_msg *)NLMSG_DATA(nlh);
+
+        memset(msg, 0, size0);
+
+        msg->id.idx = -1;
+        msg->id.val = -1;
+        msg->seq = 0x123;
+        msg->ack = 0x345;
+        msg->len = size0 - sizeof(*msg);
+
+        ctl = (struct cn_ctl_msg *)(msg + 1);
+
+        ctl->idx_notify_num = 1;
+        ctl->val_notify_num = 2;
+        ctl->group = group;
+        ctl->len = msg->len - sizeof(*ctl);
+
+        req = (struct cn_notify_req *)(ctl + 1);
+
+        /*
+         * Idx.
+         */
+        req->first = cn_test_id.idx;
+        req->range = 10;
+
+        /*
+         * Val 0.
+         */
+        req++;
+        req->first = cn_test_id.val;
+        req->range = 10;
+
+        /*
+         * Val 1.
+         */
+        req++;
+        req->first = cn_test_id.val + 20;
+        req->range = 10;
+
+        NETLINK_CB(skb).dst_groups = ctl->group;
+        //netlink_broadcast(nls, skb, 0, ctl->group, GFP_ATOMIC);
+        netlink_unicast(nls, skb, 0, 0);
+
+        printk(KERN_INFO "Request was sent. Group=0x%x.\n", ctl->group);
+
+        return 0;
+
+nlmsg_failure:
+        printk(KERN_ERR "Failed to send %u.%u\n", msg->seq, msg->ack);
+        kfree_skb(skb);
+        return -EINVAL;
+}
+
+static u32 cn_test_timer_counter;
+static void cn_test_timer_func(unsigned long __data)
+{
+        struct cn_msg *m;
+        char data[32];
+
+        m = kmalloc(sizeof(*m) + sizeof(data), GFP_ATOMIC);
+        if (m) {
+                memset(m, 0, sizeof(*m) + sizeof(data));
+
+                memcpy(&m->id, &cn_test_id, sizeof(m->id));
+                m->seq = cn_test_timer_counter;
+                m->len = sizeof(data);
+
+                m->len =
+                    scnprintf(data, sizeof(data), "counter = %u",
+                              cn_test_timer_counter) + 1;
+
+                memcpy(m + 1, data, m->len);
+
+                cn_netlink_send(m, 0, gfp_any());
+                kfree(m);
+        }
+
+        cn_test_timer_counter++;
+
+        mod_timer(&cn_test_timer, jiffies + HZ);
+}
+
+static int cn_test_init(void)
+{
+        int err;
+
+        err = cn_add_callback(&cn_test_id, cn_test_name, cn_test_callback);
+        if (err)
+                goto err_out;
+        cn_test_id.val++;
+        err = cn_add_callback(&cn_test_id, cn_test_name, cn_test_callback);
+        if (err) {
+                cn_del_callback(&cn_test_id);
+                goto err_out;
+        }
+
+        init_timer(&cn_test_timer);
+        cn_test_timer.function = cn_test_timer_func;
+        cn_test_timer.expires = jiffies + HZ;
+        cn_test_timer.data = 0;
+        add_timer(&cn_test_timer);
+
+        return 0;
+
+      err_out:
+        if (nls && nls->sk_socket)
+                sock_release(nls->sk_socket);
+
+        return err;
+}
+
+static void cn_test_fini(void)
+{
+        del_timer_sync(&cn_test_timer);
+        cn_del_callback(&cn_test_id);
+        cn_test_id.val--;
+        cn_del_callback(&cn_test_id);
+        if (nls && nls->sk_socket)
+                sock_release(nls->sk_socket);
+}
+
+module_init(cn_test_init);
+module_exit(cn_test_fini);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
+MODULE_DESCRIPTION("Connector's test module");
diff --git a/Documentation/connector/connector.txt b/Documentation/connector/connector.txt
new file mode 100644
index 000000000000..54a0a14bfbe3
--- /dev/null
+++ b/Documentation/connector/connector.txt
@@ -0,0 +1,133 @@
+/*****************************************/
+Kernel Connector.
+/*****************************************/
+
+Kernel connector - new netlink based userspace <-> kernel space easy
+to use communication module.
+
+Connector driver adds possibility to connect various agents using
+netlink based network.  One must register callback and
+identifier. When driver receives special netlink message with
+appropriate identifier, appropriate callback will be called.
+
+From the userspace point of view it's quite straightforward:
+
+        socket();
+        bind();
+        send();
+        recv();
+
+But if kernelspace want to use full power of such connections, driver
+writer must create special sockets, must know about struct sk_buff
+handling...  Connector allows any kernelspace agents to use netlink
+based networking for inter-process communication in a significantly
+easier way:
+
+int cn_add_callback(struct cb_id *id, char *name, void (*callback) (void *));
+void cn_netlink_send(struct cn_msg *msg, u32 __group, int gfp_mask);
+
+struct cb_id
+{
+        __u32                   idx;
+        __u32                   val;
+};
+
+idx and val are unique identifiers which must be registered in
+connector.h for in-kernel usage.  void (*callback) (void *) - is a
+callback function which will be called when message with above idx.val
+will be received by connector core.  Argument for that function must
+be dereferenced to struct cn_msg *.
+
+struct cn_msg
+{
+        struct cb_id            id;
+
+        __u32                   seq;
+        __u32                   ack;
+
+        __u32                   len;            /* Length of the following data */
+        __u8                    data[0];
+};
+
+/*****************************************/
+Connector interfaces.
+/*****************************************/
+
+int cn_add_callback(struct cb_id *id, char *name, void (*callback) (void *));
+
+Registers new callback with connector core.
+
+struct cb_id *id                - unique connector's user identifier.
+                                  It must be registered in connector.h for legal in-kernel users.
+char *name                      - connector's callback symbolic name.
+void (*callback) (void *)       - connector's callback.
+                                  Argument must be dereferenced to struct cn_msg *.
+
+void cn_del_callback(struct cb_id *id);
+
+Unregisters new callback with connector core.
+
+struct cb_id *id                - unique connector's user identifier.
+
+void cn_netlink_send(struct cn_msg *msg, u32 __groups, int gfp_mask);
+
+Sends message to the specified groups.  It can be safely called from
+any context, but may silently fail under strong memory pressure.
+
+struct cn_msg *                 - message header(with attached data).
+u32 __group                     - destination group.
+                                  If __group is zero, then appropriate group will
+                                  be searched through all registered connector users,
+                                  and message will be delivered to the group which was
+                                  created for user with the same ID as in msg.
+                                  If __group is not zero, then message will be delivered
+                                  to the specified group.
+int gfp_mask                    - GFP mask.
+
+Note: When registering new callback user, connector core assigns
+netlink group to the user which is equal to it's id.idx.
+
+/*****************************************/
+Protocol description.
+/*****************************************/
+
+Current offers transport layer with fixed header.  Recommended
+protocol which uses such header is following:
+
+msg->seq and msg->ack are used to determine message genealogy.  When
+someone sends message it puts there locally unique sequence and random
+acknowledge numbers.  Sequence number may be copied into
+nlmsghdr->nlmsg_seq too.
+
+Sequence number is incremented with each message to be sent.
+
+If we expect reply to our message, then sequence number in received
+message MUST be the same as in original message, and acknowledge
+number MUST be the same + 1.
+
+If we receive message and it's sequence number is not equal to one we
+are expecting, then it is new message.  If we receive message and it's
+sequence number is the same as one we are expecting, but it's
+acknowledge is not equal acknowledge number in original message + 1,
+then it is new message.
+
+Obviously, protocol header contains above id.
+
+connector allows event notification in the following form: kernel
+driver or userspace process can ask connector to notify it when
+selected id's will be turned on or off(registered or unregistered it's
+callback). It is done by sending special command to connector
+driver(it also registers itself with id={-1, -1}).
+
+As example of usage Documentation/connector now contains cn_test.c -
+testing module which uses connector to request notification and to
+send messages.
+
+/*****************************************/
+Reliability.
+/*****************************************/
+
+Netlink itself is not reliable protocol, that means that messages can
+be lost due to memory pressure or process' receiving queue overflowed,
+so caller is warned must be prepared. That is why struct cn_msg [main
+connector's message header] contains u32 seq and u32 ack fields.
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index 96bea278bbf6..24adfe9af3ca 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -55,6 +55,7 @@ aic7*seq.h*
 aicasm
 aicdb.h*
 asm
+asm-offsets.*
 asm_offsets.*
 autoconf.h*
 bbootsect
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 784e08c1c80a..b67189a8d8d4 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -17,15 +17,6 @@ Who:	Greg Kroah-Hartman <greg@kroah.com>
 
 ---------------------------
 
-What:   io_remap_page_range() (macro or function)
-When:   September 2005
-Why:    Replaced by io_remap_pfn_range() which allows more memory space
-        addressabilty (by using a pfn) and supports sparc & sparc64
-        iospace as part of the pfn.
-Who:    Randy Dunlap <rddunlap@osdl.org>
-
----------------------------
-
 What:   RAW driver (CONFIG_RAW_DRIVER)
 When:   December 2005
 Why:    declared obsolete since kernel 2.6.3
diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt
index 1f5f7d28c9e6..5f08f9ce6046 100644
--- a/Documentation/kdump/kdump.txt
+++ b/Documentation/kdump/kdump.txt
@@ -66,11 +66,11 @@ SETUP
    c) Enable "/proc/vmcore support" (Optional, in Pseudo filesystems).
         CONFIG_PROC_VMCORE=y
    d) Disable SMP support and build a UP kernel (Until it is fixed).
-        CONFIG_SMP=n
+        CONFIG_SMP=n
    e) Enable "Local APIC support on uniprocessors".
-        CONFIG_X86_UP_APIC=y
+        CONFIG_X86_UP_APIC=y
    f) Enable "IO-APIC support on uniprocessors"
-        CONFIG_X86_UP_IOAPIC=y
+        CONFIG_X86_UP_IOAPIC=y
 
   Note:   i) Options a) and b) depend upon "Configure standard kernel features
              (for small systems)" (under General setup).
@@ -95,6 +95,11 @@ SETUP
             hence have memory less than 4GB.
        iii) Specify "irqpoll" as command line parameter. This reduces driver
             initialization failures in second kernel due to shared interrupts.
+        iv) <root-dev> needs to be specified in a format corresponding to
+            the root device name in the output of mount command.
+         v) If you have built the drivers required to mount root file
+            system as modules in <second-kernel>, then, specify
+            --initrd=<initrd-for-second-kernel>.
 
 5) System reboots into the second kernel when a panic occurs. A module can be
    written to force the panic or "ALT-SysRq-c" can be used initiate a crash
diff --git a/Documentation/oops-tracing.txt b/Documentation/oops-tracing.txt
index da711028e5f7..66eaaab7773d 100644
--- a/Documentation/oops-tracing.txt
+++ b/Documentation/oops-tracing.txt
@@ -205,8 +205,8 @@ Phone: 701-234-7556
 Tainted kernels:
 
 Some oops reports contain the string 'Tainted: ' after the program
-counter, this indicates that the kernel has been tainted by some
-mechanism.  The string is followed by a series of position sensitive
+counter. This indicates that the kernel has been tainted by some
+mechanism.  The string is followed by a series of position-sensitive
 characters, each representing a particular tainted value.
 
   1: 'G' if all modules loaded have a GPL or compatible license, 'P' if
@@ -214,16 +214,25 @@ characters, each representing a particular tainted value.
      MODULE_LICENSE or with a MODULE_LICENSE that is not recognised by
      insmod as GPL compatible are assumed to be proprietary.
 
-  2: 'F' if any module was force loaded by insmod -f, ' ' if all
+  2: 'F' if any module was force loaded by "insmod -f", ' ' if all
      modules were loaded normally.
 
   3: 'S' if the oops occurred on an SMP kernel running on hardware that
-      hasn't been certified as safe to run multiprocessor.
-          Currently this occurs only on various Athlons that are not
-          SMP capable.
+     hasn't been certified as safe to run multiprocessor.
+     Currently this occurs only on various Athlons that are not
+     SMP capable.
+
+  4: 'R' if a module was force unloaded by "rmmod -f", ' ' if all
+     modules were unloaded normally.
+
+  5: 'M' if any processor has reported a Machine Check Exception,
+     ' ' if no Machine Check Exceptions have occurred.
+
+  6: 'B' if a page-release function has found a bad page reference or
+     some unexpected page flags.
 
 The primary reason for the 'Tainted: ' string is to tell kernel
 debuggers if this is a clean kernel or if anything unusual has
-occurred.  Tainting is permanent, even if an offending module is
-unloading the tainted value remains to indicate that the kernel is not
+occurred.  Tainting is permanent: even if an offending module is
+unloaded, the tainted value remains to indicate that the kernel is not
 trustworthy.
diff --git a/Documentation/pm.txt b/Documentation/pm.txt
index cc63ae18d147..2ea1149bf6b0 100644
--- a/Documentation/pm.txt
+++ b/Documentation/pm.txt
@@ -38,6 +38,12 @@ system the associated daemon will exit gracefully.
 
 Driver Interface -- OBSOLETE, DO NOT USE!
 ----------------*************************
+
+Note: pm_register(), pm_access(), pm_dev_idle() and friends are
+obsolete. Please do not use them. Instead you should properly hook
+your driver into the driver model, and use its suspend()/resume()
+callbacks to do this kind of stuff.
+
 If you are writing a new driver or maintaining an old driver, it
 should include power management support.  Without power management
 support, a single driver may prevent a system with power management
diff --git a/Documentation/scsi/00-INDEX b/Documentation/scsi/00-INDEX
index f9cb5bdcce41..fef92ebf266f 100644
--- a/Documentation/scsi/00-INDEX
+++ b/Documentation/scsi/00-INDEX
@@ -60,6 +60,8 @@ scsi.txt
         - short blurb on using SCSI support as a module.
 scsi_mid_low_api.txt
         - info on API between SCSI layer and low level drivers
+scsi_eh.txt
+        - info on SCSI midlayer error handling infrastructure
 st.txt
         - info on scsi tape driver
 sym53c500_cs.txt
diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt
new file mode 100644
index 000000000000..534a50922a7b
--- /dev/null
+++ b/Documentation/scsi/scsi_eh.txt
@@ -0,0 +1,479 @@
+
+SCSI EH
+======================================
+
+ This document describes SCSI midlayer error handling infrastructure.
+Please refer to Documentation/scsi/scsi_mid_low_api.txt for more
+information regarding SCSI midlayer.
+
+TABLE OF CONTENTS
+
+[1] How SCSI commands travel through the midlayer and to EH
+    [1-1] struct scsi_cmnd
+    [1-2] How do scmd's get completed?
+        [1-2-1] Completing a scmd w/ scsi_done
+        [1-2-2] Completing a scmd w/ timeout
+    [1-3] How EH takes over
+[2] How SCSI EH works
+    [2-1] EH through fine-grained callbacks
+        [2-1-1] Overview
+        [2-1-2] Flow of scmds through EH
+        [2-1-3] Flow of control
+    [2-2] EH through hostt->eh_strategy_handler()
+        [2-2-1] Pre hostt->eh_strategy_handler() SCSI midlayer conditions
+        [2-2-2] Post hostt->eh_strategy_handler() SCSI midlayer conditions
+        [2-2-3] Things to consider
+
+
+[1] How SCSI commands travel through the midlayer and to EH
+
+[1-1] struct scsi_cmnd
+
+ Each SCSI command is represented with struct scsi_cmnd (== scmd).  A
+scmd has two list_head's to link itself into lists.  The two are
+scmd->list and scmd->eh_entry.  The former is used for free list or
+per-device allocated scmd list and not of much interest to this EH
+discussion.  The latter is used for completion and EH lists and unless
+otherwise stated scmds are always linked using scmd->eh_entry in this
+discussion.
+
+
+[1-2] How do scmd's get completed?
+
+ Once LLDD gets hold of a scmd, either the LLDD will complete the
+command by calling scsi_done callback passed from midlayer when
+invoking hostt->queuecommand() or SCSI midlayer will time it out.
+
+
+[1-2-1] Completing a scmd w/ scsi_done
+
+ For all non-EH commands, scsi_done() is the completion callback.  It
+does the following.
+
+ 1. Delete timeout timer.  If it fails, it means that timeout timer
+    has expired and is going to finish the command.  Just return.
+
+ 2. Link scmd to per-cpu scsi_done_q using scmd->en_entry
+
+ 3. Raise SCSI_SOFTIRQ
+
+ SCSI_SOFTIRQ handler scsi_softirq calls scsi_decide_disposition() to
+determine what to do with the command.  scsi_decide_disposition()
+looks at the scmd->result value and sense data to determine what to do
+with the command.
+
+ - SUCCESS
+        scsi_finish_command() is invoked for the command.  The
+        function does some maintenance choirs and notify completion by
+        calling scmd->done() callback, which, for fs requests, would
+        be HLD completion callback - sd:sd_rw_intr, sr:rw_intr,
+        st:st_intr.
+
+ - NEEDS_RETRY
+ - ADD_TO_MLQUEUE
+        scmd is requeued to blk queue.
+
+ - otherwise
+        scsi_eh_scmd_add(scmd, 0) is invoked for the command.  See
+        [1-3] for details of this funciton.
+
+
+[1-2-2] Completing a scmd w/ timeout
+
+ The timeout handler is scsi_times_out().  When a timeout occurs, this
+function
+
+ 1. invokes optional hostt->eh_timedout() callback.  Return value can
+    be one of
+
+    - EH_HANDLED
+        This indicates that eh_timedout() dealt with the timeout.  The
+        scmd is passed to __scsi_done() and thus linked into per-cpu
+        scsi_done_q.  Normal command completion described in [1-2-1]
+        follows.
+
+    - EH_RESET_TIMER
+        This indicates that more time is required to finish the
+        command.  Timer is restarted.  This action is counted as a
+        retry and only allowed scmd->allowed + 1(!) times.  Once the
+        limit is reached, action for EH_NOT_HANDLED is taken instead.
+
+        *NOTE* This action is racy as the LLDD could finish the scmd
+        after the timeout has expired but before it's added back.  In
+        such cases, scsi_done() would think that timeout has occurred
+        and return without doing anything.  We lose completion and the
+        command will time out again.
+
+    - EH_NOT_HANDLED
+        This is the same as when eh_timedout() callback doesn't exist.
+        Step #2 is taken.
+
+ 2. scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD) is invoked for the
+    command.  See [1-3] for more information.
+
+
+[1-3] How EH takes over
+
+ scmds enter EH via scsi_eh_scmd_add(), which does the following.
+
+ 1. Turns on scmd->eh_eflags as requested.  It's 0 for error
+    completions and SCSI_EH_CANCEL_CMD for timeouts.
+
+ 2. Links scmd->eh_entry to shost->eh_cmd_q
+
+ 3. Sets SHOST_RECOVERY bit in shost->shost_state
+
+ 4. Increments shost->host_failed
+
+ 5. Wakes up SCSI EH thread if shost->host_busy == shost->host_failed
+
+ As can be seen above, once any scmd is added to shost->eh_cmd_q,
+SHOST_RECOVERY shost_state bit is turned on.  This prevents any new
+scmd to be issued from blk queue to the host; eventually, all scmds on
+the host either complete normally, fail and get added to eh_cmd_q, or
+time out and get added to shost->eh_cmd_q.
+
+ If all scmds either complete or fail, the number of in-flight scmds
+becomes equal to the number of failed scmds - i.e. shost->host_busy ==
+shost->host_failed.  This wakes up SCSI EH thread.  So, once woken up,
+SCSI EH thread can expect that all in-flight commands have failed and
+are linked on shost->eh_cmd_q.
+
+ Note that this does not mean lower layers are quiescent.  If a LLDD
+completed a scmd with error status, the LLDD and lower layers are
+assumed to forget about the scmd at that point.  However, if a scmd
+has timed out, unless hostt->eh_timedout() made lower layers forget
+about the scmd, which currently no LLDD does, the command is still
+active as long as lower layers are concerned and completion could
+occur at any time.  Of course, all such completions are ignored as the
+timer has already expired.
+
+ We'll talk about how SCSI EH takes actions to abort - make LLDD
+forget about - timed out scmds later.
+
+
+[2] How SCSI EH works
+
+ LLDD's can implement SCSI EH actions in one of the following two
+ways.
+
+ - Fine-grained EH callbacks
+        LLDD can implement fine-grained EH callbacks and let SCSI
+        midlayer drive error handling and call appropriate callbacks.
+        This will be dicussed further in [2-1].
+
+ - eh_strategy_handler() callback
+        This is one big callback which should perform whole error
+        handling.  As such, it should do all choirs SCSI midlayer
+        performs during recovery.  This will be discussed in [2-2].
+
+ Once recovery is complete, SCSI EH resumes normal operation by
+calling scsi_restart_operations(), which
+
+ 1. Checks if door locking is needed and locks door.
+
+ 2. Clears SHOST_RECOVERY shost_state bit
+
+ 3. Wakes up waiters on shost->host_wait.  This occurs if someone
+    calls scsi_block_when_processing_errors() on the host.
+    (*QUESTION* why is it needed?  All operations will be blocked
+    anyway after it reaches blk queue.)
+
+ 4. Kicks queues in all devices on the host in the asses
+
+
+[2-1] EH through fine-grained callbacks
+
+[2-1-1] Overview
+
+ If eh_strategy_handler() is not present, SCSI midlayer takes charge
+of driving error handling.  EH's goals are two - make LLDD, host and
+device forget about timed out scmds and make them ready for new
+commands.  A scmd is said to be recovered if the scmd is forgotten by
+lower layers and lower layers are ready to process or fail the scmd
+again.
+
+ To achieve these goals, EH performs recovery actions with increasing
+severity.  Some actions are performed by issueing SCSI commands and
+others are performed by invoking one of the following fine-grained
+hostt EH callbacks.  Callbacks may be omitted and omitted ones are
+considered to fail always.
+
+int (* eh_abort_handler)(struct scsi_cmnd *);
+int (* eh_device_reset_handler)(struct scsi_cmnd *);
+int (* eh_bus_reset_handler)(struct scsi_cmnd *);
+int (* eh_host_reset_handler)(struct scsi_cmnd *);
+
+ Higher-severity actions are taken only when lower-severity actions
+cannot recover some of failed scmds.  Also, note that failure of the
+highest-severity action means EH failure and results in offlining of
+all unrecovered devices.
+
+ During recovery, the following rules are followed
+
+ - Recovery actions are performed on failed scmds on the to do list,
+   eh_work_q.  If a recovery action succeeds for a scmd, recovered
+   scmds are removed from eh_work_q.
+
+   Note that single recovery action on a scmd can recover multiple
+   scmds.  e.g. resetting a device recovers all failed scmds on the
+   device.
+
+ - Higher severity actions are taken iff eh_work_q is not empty after
+   lower severity actions are complete.
+
+ - EH reuses failed scmds to issue commands for recovery.  For
+   timed-out scmds, SCSI EH ensures that LLDD forgets about a scmd
+   before reusing it for EH commands.
+
+ When a scmd is recovered, the scmd is moved from eh_work_q to EH
+local eh_done_q using scsi_eh_finish_cmd().  After all scmds are
+recovered (eh_work_q is empty), scsi_eh_flush_done_q() is invoked to
+either retry or error-finish (notify upper layer of failure) recovered
+scmds.
+
+ scmds are retried iff its sdev is still online (not offlined during
+EH), REQ_FAILFAST is not set and ++scmd->retries is less than
+scmd->allowed.
+
+
+[2-1-2] Flow of scmds through EH
+
+ 1. Error completion / time out
+    ACTION: scsi_eh_scmd_add() is invoked for scmd
+        - set scmd->eh_eflags
+        - add scmd to shost->eh_cmd_q
+        - set SHOST_RECOVERY
+        - shost->host_failed++
+    LOCKING: shost->host_lock
+
+ 2. EH starts
+    ACTION: move all scmds to EH's local eh_work_q.  shost->eh_cmd_q
+            is cleared.
+    LOCKING: shost->host_lock (not strictly necessary, just for
+             consistency)
+
+ 3. scmd recovered
+    ACTION: scsi_eh_finish_cmd() is invoked to EH-finish scmd
+        - shost->host_failed--
+        - clear scmd->eh_eflags
+        - scsi_setup_cmd_retry()
+        - move from local eh_work_q to local eh_done_q
+    LOCKING: none
+
+ 4. EH completes
+    ACTION: scsi_eh_flush_done_q() retries scmds or notifies upper
+            layer of failure.
+        - scmd is removed from eh_done_q and scmd->eh_entry is cleared
+        - if retry is necessary, scmd is requeued using
+          scsi_queue_insert()
+        - otherwise, scsi_finish_command() is invoked for scmd
+    LOCKING: queue or finish function performs appropriate locking
+
+
+[2-1-3] Flow of control
+
+ EH through fine-grained callbacks start from scsi_unjam_host().
+
+<<scsi_unjam_host>>
+
+    1. Lock shost->host_lock, splice_init shost->eh_cmd_q into local
+       eh_work_q and unlock host_lock.  Note that shost->eh_cmd_q is
+       cleared by this action.
+
+    2. Invoke scsi_eh_get_sense.
+
+    <<scsi_eh_get_sense>>
+
+        This action is taken for each error-completed
+        (!SCSI_EH_CANCEL_CMD) commands without valid sense data.  Most
+        SCSI transports/LLDDs automatically acquire sense data on
+        command failures (autosense).  Autosense is recommended for
+        performance reasons and as sense information could get out of
+        sync inbetween occurrence of CHECK CONDITION and this action.
+
+        Note that if autosense is not supported, scmd->sense_buffer
+        contains invalid sense data when error-completing the scmd
+        with scsi_done().  scsi_decide_disposition() always returns
+        FAILED in such cases thus invoking SCSI EH.  When the scmd
+        reaches here, sense data is acquired and
+        scsi_decide_disposition() is called again.
+
+        1. Invoke scsi_request_sense() which issues REQUEST_SENSE
+           command.  If fails, no action.  Note that taking no action
+           causes higher-severity recovery to be taken for the scmd.
+
+        2. Invoke scsi_decide_disposition() on the scmd
+
+           - SUCCESS
+                scmd->retries is set to scmd->allowed preventing
+                scsi_eh_flush_done_q() from retrying the scmd and
+                scsi_eh_finish_cmd() is invoked.
+
+           - NEEDS_RETRY
+                scsi_eh_finish_cmd() invoked
+
+           - otherwise
+                No action.
+
+    3. If !list_empty(&eh_work_q), invoke scsi_eh_abort_cmds().
+
+    <<scsi_eh_abort_cmds>>
+
+        This action is taken for each timed out command.
+        hostt->eh_abort_handler() is invoked for each scmd.  The
+        handler returns SUCCESS if it has succeeded to make LLDD and
+        all related hardware forget about the scmd.
+
+        If a timedout scmd is successfully aborted and the sdev is
+        either offline or ready, scsi_eh_finish_cmd() is invoked for
+        the scmd.  Otherwise, the scmd is left in eh_work_q for
+        higher-severity actions.
+
+        Note that both offline and ready status mean that the sdev is
+        ready to process new scmds, where processing also implies
+        immediate failing; thus, if a sdev is in one of the two
+        states, no further recovery action is needed.
+
+        Device readiness is tested using scsi_eh_tur() which issues
+        TEST_UNIT_READY command.  Note that the scmd must have been
+        aborted successfully before reusing it for TEST_UNIT_READY.
+
+    4. If !list_empty(&eh_work_q), invoke scsi_eh_ready_devs()
+
+    <<scsi_eh_ready_devs>>
+
+        This function takes four increasingly more severe measures to
+        make failed sdevs ready for new commands.
+
+        1. Invoke scsi_eh_stu()
+
+        <<scsi_eh_stu>>
+
+            For each sdev which has failed scmds with valid sense data
+            of which scsi_check_sense()'s verdict is FAILED,
+            START_STOP_UNIT command is issued w/ start=1.  Note that
+            as we explicitly choose error-completed scmds, it is known
+            that lower layers have forgotten about the scmd and we can
+            reuse it for STU.
+
+            If STU succeeds and the sdev is either offline or ready,
+            all failed scmds on the sdev are EH-finished with
+            scsi_eh_finish_cmd().
+
+            *NOTE* If hostt->eh_abort_handler() isn't implemented or
+            failed, we may still have timed out scmds at this point
+            and STU doesn't make lower layers forget about those
+            scmds.  Yet, this function EH-finish all scmds on the sdev
+            if STU succeeds leaving lower layers in an inconsistent
+            state.  It seems that STU action should be taken only when
+            a sdev has no timed out scmd.
+
+        2. If !list_empty(&eh_work_q), invoke scsi_eh_bus_device_reset().
+
+        <<scsi_eh_bus_device_reset>>
+
+            This action is very similar to scsi_eh_stu() except that,
+            instead of issuing STU, hostt->eh_device_reset_handler()
+            is used.  Also, as we're not issuing SCSI commands and
+            resetting clears all scmds on the sdev, there is no need
+            to choose error-completed scmds.
+
+        3. If !list_empty(&eh_work_q), invoke scsi_eh_bus_reset()
+
+        <<scsi_eh_bus_reset>>
+
+            hostt->eh_bus_reset_handler() is invoked for each channel
+            with failed scmds.  If bus reset succeeds, all failed
+            scmds on all ready or offline sdevs on the channel are
+            EH-finished.
+
+        4. If !list_empty(&eh_work_q), invoke scsi_eh_host_reset()
+
+        <<scsi_eh_host_reset>>
+
+            This is the last resort.  hostt->eh_host_reset_handler()
+            is invoked.  If host reset succeeds, all failed scmds on
+            all ready or offline sdevs on the host are EH-finished.
+
+        5. If !list_empty(&eh_work_q), invoke scsi_eh_offline_sdevs()
+
+        <<scsi_eh_offline_sdevs>>
+
+            Take all sdevs which still have unrecovered scmds offline
+            and EH-finish the scmds.
+
+    5. Invoke scsi_eh_flush_done_q().
+
+        <<scsi_eh_flush_done_q>>
+
+            At this point all scmds are recovered (or given up) and
+            put on eh_done_q by scsi_eh_finish_cmd().  This function
+            flushes eh_done_q by either retrying or notifying upper
+            layer of failure of the scmds.
+
+
+[2-2] EH through hostt->eh_strategy_handler()
+
+ hostt->eh_strategy_handler() is invoked in the place of
+scsi_unjam_host() and it is responsible for whole recovery process.
+On completion, the handler should have made lower layers forget about
+all failed scmds and either ready for new commands or offline.  Also,
+it should perform SCSI EH maintenance choirs to maintain integrity of
+SCSI midlayer.  IOW, of the steps described in [2-1-2], all steps
+except for #1 must be implemented by eh_strategy_handler().
+
+
+[2-2-1] Pre hostt->eh_strategy_handler() SCSI midlayer conditions
+
+ The following conditions are true on entry to the handler.
+
+ - Each failed scmd's eh_flags field is set appropriately.
+
+ - Each failed scmd is linked on scmd->eh_cmd_q by scmd->eh_entry.
+
+ - SHOST_RECOVERY is set.
+
+ - shost->host_failed == shost->host_busy
+
+
+[2-2-2] Post hostt->eh_strategy_handler() SCSI midlayer conditions
+
+ The following conditions must be true on exit from the handler.
+
+ - shost->host_failed is zero.
+
+ - Each scmd's eh_eflags field is cleared.
+
+ - Each scmd is in such a state that scsi_setup_cmd_retry() on the
+   scmd doesn't make any difference.
+
+ - shost->eh_cmd_q is cleared.
+
+ - Each scmd->eh_entry is cleared.
+
+ - Either scsi_queue_insert() or scsi_finish_command() is called on
+   each scmd.  Note that the handler is free to use scmd->retries and
+   ->allowed to limit the number of retries.
+
+
+[2-2-3] Things to consider
+
+ - Know that timed out scmds are still active on lower layers.  Make
+   lower layers forget about them before doing anything else with
+   those scmds.
+
+ - For consistency, when accessing/modifying shost data structure,
+   grab shost->host_lock.
+
+ - On completion, each failed sdev must have forgotten about all
+   active scmds.
+
+ - On completion, each failed sdev must be ready for new commands or
+   offline.
+
+
+--
+Tejun Heo
+htejun@gmail.com
+11th September 2005
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index ebfcdf28485f..13cba955cb5a 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -75,7 +75,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     adsp_map    - PCM device number maps assigned to the 2st OSS device.
                 - Default: 1
     nonblock_open
-                - Don't block opening busy PCM devices.
+                - Don't block opening busy PCM devices.  Default: 1
 
     For example, when dsp_map=2, /dev/dsp will be mapped to PCM #2 of
     the card #0.  Similarly, when adsp_map=0, /dev/adsp will be mapped
@@ -148,6 +148,16 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     Module supports up to 8 cards. This module does not support autoprobe
     thus main port must be specified!!! Other ports are optional.
     
+  Module snd-ad1889
+  -----------------
+
+    Module for Analog Devices AD1889 chips.
+
+    ac97_quirk  - AC'97 workaround for strange hardware
+                  See the description of intel8x0 module for details.
+
+    This module supports up to 8 cards.
+
   Module snd-ali5451
   ------------------
 
@@ -189,15 +199,20 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
   Module snd-atiixp
   -----------------
 
-    Module for ATI IXP 150/200/250 AC97 controllers.
+    Module for ATI IXP 150/200/250/400 AC97 controllers.
 
-    ac97_clock          - AC'97 clock (defalut = 48000)
+    ac97_clock          - AC'97 clock (default = 48000)
     ac97_quirk          - AC'97 workaround for strange hardware
-                          See the description of intel8x0 module for details.
+                          See "AC97 Quirk Option" section below.
     spdif_aclink        - S/PDIF transfer over AC-link (default = 1)
 
     This module supports up to 8 cards and autoprobe.
 
+    ATI IXP has two different methods to control SPDIF output.  One is
+    over AC-link and another is over the "direct" SPDIF output.  The
+    implementation depends on the motherboard, and you'll need to
+    choose the correct one via spdif_aclink module option.
+
   Module snd-atiixp-modem
   -----------------------
 
@@ -230,7 +245,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     The hardware EQ hardware and SPDIF is only present in the Vortex2 and 
     Advantage.
 
-    Note: Some ALSA mixer applicactions don't handle the SPDIF samplerate 
+    Note: Some ALSA mixer applications don't handle the SPDIF sample rate 
            control correctly. If you have problems regarding this, try
            another ALSA compliant mixer (alsamixer works).
 
@@ -302,7 +317,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     mpu_port    - 0x300,0x310,0x320,0x330, 0 = disable (default)
     fm_port     - 0x388 (default), 0 = disable (default)
-    soft_ac3    - Sofware-conversion of raw SPDIF packets (model 033 only)
+    soft_ac3    - Software-conversion of raw SPDIF packets (model 033 only)
                   (default = 1)
     joystick_port - Joystick port address (0 = disable, 1 = auto-detect)
 
@@ -384,7 +399,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     Module for PCI sound cards based on CS4610/CS4612/CS4614/CS4615/CS4622/
                                        CS4624/CS4630/CS4280 PCI chips.
 
-    external_amp     - Force to enable external amplifer.
+    external_amp     - Force to enable external amplifier.
     thinkpad         - Force to enable Thinkpad's CLKRUN control.
     mmap_valid       - Support OSS mmap mode (default = 0).
 
@@ -620,7 +635,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
                VIA VT8251/VT8237A
 
     model       - force the model name
-    position_fix - Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF)
+    position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size)
 
     Module supports up to 8 cards.
 
@@ -656,6 +671,11 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           allout        5-jack in back, 2-jack in front, SPDIF out
           auto          auto-config reading BIOS (default)
 
+    If the default configuration doesn't work and one of the above
+    matches with your device, report it together with the PCI
+    subsystem ID (output of "lspci -nv") to ALSA BTS or alsa-devel
+    ML (see the section "Links and Addresses").
+
     Note 2: If you get click noises on output, try the module option
             position_fix=1 or 2.  position_fix=1 will use the SD_LPIB
             register value without FIFO size correction as the current
@@ -783,20 +803,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     ac97_clock    - AC'97 codec clock base (0 = auto-detect)
     ac97_quirk    - AC'97 workaround for strange hardware
-                    The following strings are accepted:
-                      default = don't override the default setting
-                      disable = disable the quirk
-                      hp_only = use headphone control as master
-                      swap_hp = swap headphone and master controls
-                      swap_surround = swap master and surround controls
-                      ad_sharing = for AD1985, turn on OMS bit and use headphone
-                      alc_jack = for ALC65x, turn on the jack sense mode
-                      inv_eapd = inverted EAPD implementation
-                      mute_led = bind EAPD bit for turning on/off mute LED
-                    For backward compatibility, the corresponding integer
-                    value -1, 0, ... are accepted, too.
+                    See "AC97 Quirk Option" section below.
     buggy_irq     - Enable workaround for buggy interrupts on some
-                    motherboards (default off)
+                    motherboards (default yes on nForce chips,
+                    otherwise off)
+    buggy_semaphore - Enable workaround for hardwares with buggy
+                    semaphores (e.g. on some ASUS laptops)
+                    (default off)
 
     Module supports autoprobe and multiple bus-master chips (max 8).
 
@@ -808,13 +821,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     motherboard has these devices, use the ns558 or snd-mpu401
     modules, respectively.
 
-    The ac97_quirk option is used to enable/override the workaround
-    for specific devices.  Some hardware have swapped output pins
-    between Master and Headphone, or Surround.  The driver provides
-    the auto-detection of known problematic devices, but some might
-    be unknown or wrongly detected.  In such a case, pass the proper
-    value with this option.
-
     The power-management is supported.
     
   Module snd-intel8x0m
@@ -966,7 +972,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     with machines with other (most likely CS423x or OPL3SAx) chips,
     even though the device is detected in lspci.  In such a case, try
     other drivers, e.g. snd-cs4232 or snd-opl3sa2.  Some has ISA-PnP
-    but some doesn't have ISA PnP.  You'll need to speicfy isapnp=0
+    but some doesn't have ISA PnP.  You'll need to specify isapnp=0
     and proper hardware parameters in the case without ISA PnP.
 
     Note: some laptops need a workaround for AC97 RESET.  For the
@@ -1302,7 +1308,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
                   channels
                   [VIA8233/C, 8235, 8237 only]
     ac97_quirk  - AC'97 workaround for strange hardware
-                  See the description of intel8x0 module for details.
+                  See "AC97 Quirk Option" section below.
 
     Module supports autoprobe and multiple bus-master chips (max 8).
 
@@ -1327,16 +1333,17 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           "lspci -nv").
           If dxs_support=5 does not work, try dxs_support=4; if it
           doesn't work too, try dxs_support=1.  (dxs_support=1 is
-          usually for old motherboards.  The correct implementated
+          usually for old motherboards.  The correct implemented
           board should work with 4 or 5.)  If it still doesn't
           work and the default setting is ok, dxs_support=3 is the
           right choice.  If the default setting doesn't work at all,
           try dxs_support=2 to disable the DXS channels.
           In any cases, please let us know the result and the
-          subsystem vendor/device ids.
+          subsystem vendor/device ids.  See "Links and Addresses"
+          below.
 
     Note: for the MPU401 on VIA823x, use snd-mpu401 driver
-          additonally.  The mpu_port option is for VIA686 chips only.
+          additionally.  The mpu_port option is for VIA686 chips only.
 
   Module snd-via82xx-modem
   ------------------------
@@ -1398,8 +1405,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     Module supports up to 8 cards.  The module is compiled only when
     PCMCIA is supported on kernel.
 
-    To activate the driver via the card manager, you'll need to set
-    up /etc/pcmcia/vxpocket.conf.  See the sound/pcmcia/vx/vxpocket.c.
+    With the older 2.6.x kernel, to activate the driver via the card
+    manager, you'll need to set up /etc/pcmcia/vxpocket.conf.  See the
+    sound/pcmcia/vx/vxpocket.c.  2.6.13 or later kernel requires no
+    longer require a config file.
 
     When the driver is compiled as a module and the hotplug firmware
     is supported, the firmware data is loaded via hotplug automatically.
@@ -1411,6 +1420,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     Note: the driver is build only when CONFIG_ISA is set.
     
+    Note2: snd-vxp440 driver is merged to snd-vxpocket driver since
+           ALSA 1.0.10.
+
   Module snd-ymfpci
   -----------------
 
@@ -1436,6 +1448,37 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     Note: the driver is build only when CONFIG_ISA is set.
 
 
+AC97 Quirk Option
+=================
+
+The ac97_quirk option is used to enable/override the workaround for
+specific devices on drivers for on-board AC'97 controllers like
+snd-intel8x0.  Some hardware have swapped output pins between Master
+and Headphone, or Surround (thanks to confusion of AC'97
+specifications from version to version :-)
+
+The driver provides the auto-detection of known problematic devices,
+but some might be unknown or wrongly detected.  In such a case, pass
+the proper value with this option.
+
+The following strings are accepted:
+    - default   Don't override the default setting
+    - disable   Disable the quirk
+    - hp_only   Bind Master and Headphone controls as a single control
+    - swap_hp   Swap headphone and master controls
+    - swap_surround  Swap master and surround controls
+    - ad_sharing  For AD1985, turn on OMS bit and use headphone
+    - alc_jack  For ALC65x, turn on the jack sense mode
+    - inv_eapd  Inverted EAPD implementation
+    - mute_led  Bind EAPD bit for turning on/off mute LED
+
+For backward compatibility, the corresponding integer value -1, 0,
+... are  accepted, too.
+
+For example, if "Master" volume control has no effect on your device
+but only "Headphone" does, pass ac97_quirk=hp_only module option.
+
+
 Configuring Non-ISAPNP Cards
 ============================
 
@@ -1553,6 +1596,8 @@ Proc interfaces (/proc/asound)
           - whole-frag  write only whole fragments (optimization affecting
                         playback only)
           - no-silence  do not fill silence ahead to avoid clicks
+          - buggy-ptr   Returns the whitespace blocks in GETOPTR ioctl
+                        instead of filled blocks
 
   Example: echo "x11amp 128 16384" > /proc/asound/card0/pcm0p/oss
            echo "squake 0 0 disable" > /proc/asound/card0/pcm0c/oss
@@ -1589,9 +1634,14 @@ commands to the snd-page-alloc driver:
     use.
 
 
-Links
-=====
+Links and Addresses
+===================
 
   ALSA project homepage
        http://www.alsa-project.org
 
+  ALSA Bug Tracking System
+       https://bugtrack.alsa-project.org/bugs/
+
+  ALSA Developers ML
+       mailto:alsa-devel@lists.sourceforge.net
diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index 0475478c2484..24e85520890b 100644
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -447,7 +447,7 @@
           ....
 
           /* allocate a chip-specific data with zero filled */
-          chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+          chip = kzalloc(sizeof(*chip), GFP_KERNEL);
           if (chip == NULL)
                   return -ENOMEM;
 
@@ -949,7 +949,7 @@
           After allocating a card instance via
           <function>snd_card_new()</function> (with
           <constant>NULL</constant> on the 4th arg), call
-          <function>kcalloc()</function>. 
+          <function>kzalloc()</function>. 
 
           <informalexample>
             <programlisting>
@@ -958,7 +958,7 @@
   mychip_t *chip;
   card = snd_card_new(index[dev], id[dev], THIS_MODULE, NULL);
   .....
-  chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+  chip = kzalloc(sizeof(*chip), GFP_KERNEL);
 ]]>
             </programlisting>
           </informalexample>
@@ -1136,7 +1136,7 @@
                   return -ENXIO;
           }
 
-          chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+          chip = kzalloc(sizeof(*chip), GFP_KERNEL);
           if (chip == NULL) {
                   pci_disable_device(pci);
                   return -ENOMEM;
@@ -1292,7 +1292,7 @@
       need to initialize this number as -1 before actual allocation,
       since irq 0 is valid. The port address and its resource pointer
       can be initialized as null by
-      <function>kcalloc()</function> automatically, so you
+      <function>kzalloc()</function> automatically, so you
       don't have to take care of resetting them. 
       </para>
 
diff --git a/MAINTAINERS b/MAINTAINERS
index a67bf7d315d7..d1e0eb46d201 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -370,7 +370,10 @@ W:	http://atmelwlandriver.sourceforge.net/
 S:      Maintained
 
 AUDIT SUBSYSTEM
-L:      linux-audit@redhat.com (subscribers-only)
+P:      David Woodhouse
+M:      dwmw2@infradead.org
+L:      linux-audit@redhat.com
+W:      http://people.redhat.com/sgrubb/audit/
 S:      Maintained
 
 AX.25 NETWORK LAYER
diff --git a/Makefile b/Makefile
index 45e5a38fbc7a..4e0d7c68d223 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
-SUBLEVEL = 13
-EXTRAVERSION =
+SUBLEVEL = 14
+EXTRAVERSION =-rc1
 NAME=Affluent Albatross
 
 # *DOCUMENTATION*
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 405a55f2287c..3e5f69bb5ac4 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -20,40 +20,66 @@ config ARCH_PXA_IDP
         select PXA25x
 
 config PXA_SHARPSL
-        bool "SHARP SL-5600 and SL-C7xx Models"
-        select PXA25x
+        bool "SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models"
         select SHARP_SCOOP
         select SHARP_PARAM
         help
           Say Y here if you intend to run this kernel on a
-          Sharp SL-5600 (Poodle), Sharp SL-C700 (Corgi),
-          SL-C750 (Shepherd) or a Sharp SL-C760 (Husky)
-          handheld computer.
+          Sharp Zaurus SL-5600 (Poodle), SL-C700 (Corgi),
+          SL-C750 (Shepherd), SL-C760 (Husky), SL-C1000 (Akita),
+          SL-C3000 (Spitz) or SL-C3100 (Borzoi) handheld computer.
 
 endchoice
 
+if PXA_SHARPSL
+
+choice
+        prompt "Select target Sharp Zaurus device range"
+
+config PXA_SHARPSL_25x
+        bool "Sharp PXA25x models (SL-5600 and SL-C7xx)"
+        select PXA25x
+
+config PXA_SHARPSL_27x
+        bool "Sharp PXA270 models (SL-Cxx00)"
+        select PXA27x
+
+endchoice
+
+endif
+
 endmenu
 
 config MACH_POODLE
         bool "Enable Sharp SL-5600 (Poodle) Support"
-        depends PXA_SHARPSL
+        depends PXA_SHARPSL_25x
         select SHARP_LOCOMO
 
 config MACH_CORGI
         bool "Enable Sharp SL-C700 (Corgi) Support"
-        depends PXA_SHARPSL
+        depends PXA_SHARPSL_25x
         select PXA_SHARP_C7xx
 
 config MACH_SHEPHERD
         bool "Enable Sharp SL-C750 (Shepherd) Support"
-        depends PXA_SHARPSL
+        depends PXA_SHARPSL_25x
         select PXA_SHARP_C7xx
 
 config MACH_HUSKY
         bool "Enable Sharp SL-C760 (Husky) Support"
-        depends PXA_SHARPSL
+        depends PXA_SHARPSL_25x
         select PXA_SHARP_C7xx
 
+config MACH_SPITZ
+        bool "Enable Sharp Zaurus SL-3000 (Spitz) Support"
+        depends PXA_SHARPSL_27x
+        select PXA_SHARP_Cxx00
+
+config MACH_BORZOI
+        bool "Enable Sharp Zaurus SL-3100 (Borzoi) Support"
+        depends PXA_SHARPSL_27x
+        select PXA_SHARP_Cxx00
+
 config PXA25x
         bool
         help
@@ -74,4 +100,9 @@ config PXA_SHARP_C7xx
         help
           Enable support for all Sharp C7xx models
 
+config PXA_SHARP_Cxx00
+        bool
+        help
+          Enable common support for Sharp Cxx00 models
+
 endif
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 33dae99ec2d8..f609a0f232cb 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o
 obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
 obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
 obj-$(CONFIG_PXA_SHARP_C7xx)    += corgi.o corgi_ssp.o corgi_lcd.o ssp.o
+obj-$(CONFIG_PXA_SHARP_Cxx00)   += spitz.o corgi_ssp.o corgi_lcd.o ssp.o
 obj-$(CONFIG_MACH_POODLE)       += poodle.o
 
 # Support for blinky lights
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 07b5dd453565..426c2bc517eb 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -41,6 +41,7 @@
 #include <asm/hardware/scoop.h>
 
 #include "generic.h"
+#include "sharpsl.h"
 
 
 /*
@@ -94,14 +95,30 @@ struct platform_device corgissp_device = {
         .id             = -1,
 };
 
+struct corgissp_machinfo corgi_ssp_machinfo = {
+        .port           = 1,
+        .cs_lcdcon      = CORGI_GPIO_LCDCON_CS,
+        .cs_ads7846     = CORGI_GPIO_ADS7846_CS,
+        .cs_max1111     = CORGI_GPIO_MAX1111_CS,
+        .clk_lcdcon     = 76,
+        .clk_ads7846    = 2,
+        .clk_max1111    = 8,
+};
+
 
 /*
  * Corgi Backlight Device
  */
+static struct corgibl_machinfo corgi_bl_machinfo = {
+        .max_intensity = 0x2f,
+        .set_bl_intensity = corgi_bl_set_intensity,
+};
+
 static struct platform_device corgibl_device = {
         .name           = "corgi-bl",
         .dev            = {
                 .parent = &corgifb_device.dev,
+                .platform_data  = &corgi_bl_machinfo,
         },
         .id             = -1,
 };
@@ -119,12 +136,29 @@ static struct platform_device corgikbd_device = {
 /*
  * Corgi Touch Screen Device
  */
+static struct resource corgits_resources[] = {
+        [0] = {
+                .start          = CORGI_IRQ_GPIO_TP_INT,
+                .end            = CORGI_IRQ_GPIO_TP_INT,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static struct corgits_machinfo  corgi_ts_machinfo = {
+        .get_hsync_len   = corgi_get_hsync_len,
+        .put_hsync       = corgi_put_hsync,
+        .wait_hsync      = corgi_wait_hsync,
+};
+
 static struct platform_device corgits_device = {
         .name           = "corgi-ts",
         .dev            = {
                 .parent = &corgissp_device.dev,
+                .platform_data  = &corgi_ts_machinfo,
         },
         .id             = -1,
+        .num_resources  = ARRAY_SIZE(corgits_resources),
+        .resource       = corgits_resources,
 };
 
 
@@ -225,7 +259,10 @@ static struct platform_device *devices[] __initdata = {
 
 static void __init corgi_init(void)
 {
+        corgi_ssp_set_machinfo(&corgi_ssp_machinfo);
+
         pxa_gpio_mode(CORGI_GPIO_USB_PULLUP | GPIO_OUT);
+        pxa_gpio_mode(CORGI_GPIO_HSYNC | GPIO_IN);
         pxa_set_udc_info(&udc_info);
         pxa_set_mci_info(&corgi_mci_platform_data);
 
diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c
index deac29c00290..c5efcd04fcbc 100644
--- a/arch/arm/mach-pxa/corgi_lcd.c
+++ b/arch/arm/mach-pxa/corgi_lcd.c
@@ -1,10 +1,14 @@
 /*
  * linux/drivers/video/w100fb.c
  *
- * Corgi LCD Specific Code for ATI Imageon w100 (Wallaby)
+ * Corgi/Spitz LCD Specific Code
  *
  * Copyright (C) 2005 Richard Purdie
  *
+ * Connectivity:
+ *   Corgi - LCD to ATI Imageon w100 (Wallaby)
+ *   Spitz - LCD to PXA Framebuffer
+ *
  * 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.
@@ -14,9 +18,17 @@
 #include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
+#include <linux/module.h>
+#include <asm/mach-types.h>
+#include <asm/arch/akita.h>
 #include <asm/arch/corgi.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/sharpsl.h>
+#include <asm/arch/spitz.h>
+#include <asm/hardware/scoop.h>
 #include <asm/mach/sharpsl_param.h>
-#include <video/w100fb.h>
+#include "generic.h"
 
 /* Register Addresses */
 #define RESCTL_ADRS     0x00
@@ -134,10 +146,10 @@ static void lcdtg_set_common_voltage(u8 base_data, u8 data)
 }
 
 /* Set Phase Adjuct */
-static void lcdtg_set_phadadj(struct w100fb_par *par)
+static void lcdtg_set_phadadj(int mode)
 {
         int adj;
-        switch(par->xres) {
+        switch(mode) {
                 case 480:
                 case 640:
                         /* Setting for VGA */
@@ -161,7 +173,7 @@ static void lcdtg_set_phadadj(struct w100fb_par *par)
 
 static int lcd_inited;
 
-static void lcdtg_hw_init(struct w100fb_par *par)
+static void lcdtg_hw_init(int mode)
 {
         if (!lcd_inited) {
                 int comadj;
@@ -215,7 +227,7 @@ static void lcdtg_hw_init(struct w100fb_par *par)
                 corgi_ssp_lcdtg_send(PICTRL_ADRS, 0);
 
                 /* Set Phase Adjuct */
-                lcdtg_set_phadadj(par);
+                lcdtg_set_phadadj(mode);
 
                 /* Initialize for Input Signals from ATI */
                 corgi_ssp_lcdtg_send(POLCTRL_ADRS, POLCTRL_SYNC_POL_RISE | POLCTRL_EN_POL_RISE
@@ -224,10 +236,10 @@ static void lcdtg_hw_init(struct w100fb_par *par)
 
                 lcd_inited=1;
         } else {
-                lcdtg_set_phadadj(par);
+                lcdtg_set_phadadj(mode);
         }
 
-        switch(par->xres) {
+        switch(mode) {
                 case 480:
                 case 640:
                         /* Set Lcd Resolution (VGA) */
@@ -242,7 +254,7 @@ static void lcdtg_hw_init(struct w100fb_par *par)
         }
 }
 
-static void lcdtg_suspend(struct w100fb_par *par)
+static void lcdtg_suspend(void)
 {
         /* 60Hz x 2 frame = 16.7msec x 2 = 33.4 msec */
         mdelay(34);
@@ -276,15 +288,30 @@ static void lcdtg_suspend(struct w100fb_par *par)
         lcd_inited = 0;
 }
 
-static struct w100_tg_info corgi_lcdtg_info = {
-        .change=lcdtg_hw_init,
-        .suspend=lcdtg_suspend,
-        .resume=lcdtg_hw_init,
-};
 
 /*
  * Corgi w100 Frame Buffer Device
  */
+#ifdef CONFIG_PXA_SHARP_C7xx
+
+#include <video/w100fb.h>
+
+static void w100_lcdtg_suspend(struct w100fb_par *par)
+{
+        lcdtg_suspend();
+}
+
+static void w100_lcdtg_init(struct w100fb_par *par)
+{
+        lcdtg_hw_init(par->xres);
+}
+
+
+static struct w100_tg_info corgi_lcdtg_info = {
+        .change  = w100_lcdtg_init,
+        .suspend = w100_lcdtg_suspend,
+        .resume  = w100_lcdtg_init,
+};
 
 static struct w100_mem_info corgi_fb_mem = {
         .ext_cntl          = 0x00040003,
@@ -394,3 +421,145 @@ struct platform_device corgifb_device = {
         },
 
 };
+#endif
+
+
+/*
+ * Spitz PXA Frame Buffer Device
+ */
+#ifdef CONFIG_PXA_SHARP_Cxx00
+
+#include <asm/arch/pxafb.h>
+
+void spitz_lcd_power(int on)
+{
+        if (on)
+                lcdtg_hw_init(480);
+        else
+                lcdtg_suspend();
+}
+
+#endif
+
+
+/*
+ * Corgi/Spitz Touchscreen to LCD interface
+ */
+static unsigned long (*get_hsync_time)(struct device *dev);
+
+static void inline sharpsl_wait_sync(int gpio)
+{
+        while((GPLR(gpio) & GPIO_bit(gpio)) == 0);
+        while((GPLR(gpio) & GPIO_bit(gpio)) != 0);
+}
+
+#ifdef CONFIG_PXA_SHARP_C7xx
+unsigned long corgi_get_hsync_len(void)
+{
+        if (!get_hsync_time)
+                get_hsync_time = symbol_get(w100fb_get_hsynclen);
+        if (!get_hsync_time)
+                return 0;
+
+        return get_hsync_time(&corgifb_device.dev);
+}
+
+void corgi_put_hsync(void)
+{
+        if (get_hsync_time)
+                symbol_put(w100fb_get_hsynclen);
+}
+
+void corgi_wait_hsync(void)
+{
+        sharpsl_wait_sync(CORGI_GPIO_HSYNC);
+}
+#endif
+
+#ifdef CONFIG_PXA_SHARP_Cxx00
+unsigned long spitz_get_hsync_len(void)
+{
+        if (!get_hsync_time)
+                get_hsync_time = symbol_get(pxafb_get_hsync_time);
+        if (!get_hsync_time)
+                return 0;
+
+        return pxafb_get_hsync_time(&pxafb_device.dev);
+}
+
+void spitz_put_hsync(void)
+{
+        if (get_hsync_time)
+                symbol_put(pxafb_get_hsync_time);
+}
+
+void spitz_wait_hsync(void)
+{
+        sharpsl_wait_sync(SPITZ_GPIO_HSYNC);
+}
+#endif
+
+/*
+ * Corgi/Spitz Backlight Power
+ */
+#ifdef CONFIG_PXA_SHARP_C7xx
+void corgi_bl_set_intensity(int intensity)
+{
+        if (intensity > 0x10)
+                intensity += 0x10;
+
+        /* Bits 0-4 are accessed via the SSP interface */
+        corgi_ssp_blduty_set(intensity & 0x1f);
+
+        /* Bit 5 is via SCOOP */
+        if (intensity & 0x0020)
+                set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT);
+        else
+                reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT);
+}
+#endif
+
+
+#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI)
+void spitz_bl_set_intensity(int intensity)
+{
+        if (intensity > 0x10)
+                intensity += 0x10;
+
+        /* Bits 0-4 are accessed via the SSP interface */
+        corgi_ssp_blduty_set(intensity & 0x1f);
+
+        /* Bit 5 is via SCOOP */
+        if (intensity & 0x0020)
+                reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT);
+        else
+                set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT);
+
+        if (intensity)
+                set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON);
+        else
+                reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON);
+}
+#endif
+
+#ifdef CONFIG_MACH_AKITA
+void akita_bl_set_intensity(int intensity)
+{
+        if (intensity > 0x10)
+                intensity += 0x10;
+
+        /* Bits 0-4 are accessed via the SSP interface */
+        corgi_ssp_blduty_set(intensity & 0x1f);
+
+        /* Bit 5 is via IO-Expander */
+        if (intensity & 0x0020)
+                akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT);
+        else
+                akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT);
+
+        if (intensity)
+                akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON);
+        else
+                akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON);
+}
+#endif
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index 366a9bde3d8b..0ef428287055 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -1,7 +1,7 @@
 /*
  *  SSP control code for Sharp Corgi devices
  *
- *  Copyright (c) 2004 Richard Purdie
+ *  Copyright (c) 2004-2005 Richard Purdie
  *
  *  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
@@ -17,14 +17,16 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <asm/hardware.h>
+#include <asm/mach-types.h>
 
 #include <asm/arch/ssp.h>
-#include <asm/arch/corgi.h>
 #include <asm/arch/pxa-regs.h>
+#include "sharpsl.h"
 
 static DEFINE_SPINLOCK(corgi_ssp_lock);
 static struct ssp_dev corgi_ssp_dev;
 static struct ssp_state corgi_ssp_state;
+static struct corgissp_machinfo *ssp_machinfo;
 
 /*
  * There are three devices connected to the SSP interface:
@@ -48,12 +50,12 @@ unsigned long corgi_ssp_ads7846_putget(ulong data)
         unsigned long ret,flag;
 
         spin_lock_irqsave(&corgi_ssp_lock, flag);
-        GPCR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+        GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
 
         ssp_write_word(&corgi_ssp_dev,data);
         ret = ssp_read_word(&corgi_ssp_dev);
 
-        GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+        GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
         spin_unlock_irqrestore(&corgi_ssp_lock, flag);
 
         return ret;
@@ -66,12 +68,12 @@ unsigned long corgi_ssp_ads7846_putget(ulong data)
 void corgi_ssp_ads7846_lock(void)
 {
         spin_lock(&corgi_ssp_lock);
-        GPCR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+        GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
 }
 
 void corgi_ssp_ads7846_unlock(void)
 {
-        GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+        GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
         spin_unlock(&corgi_ssp_lock);
 }
 
@@ -97,23 +99,27 @@ EXPORT_SYMBOL(corgi_ssp_ads7846_get);
  */
 unsigned long corgi_ssp_dac_put(ulong data)
 {
-        unsigned long flag;
+        unsigned long flag, sscr1 = SSCR1_SPH;
 
         spin_lock_irqsave(&corgi_ssp_lock, flag);
-        GPCR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);
+
+        if (machine_is_spitz() || machine_is_akita() || machine_is_borzoi())
+                sscr1 = 0;
 
         ssp_disable(&corgi_ssp_dev);
-        ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), SSCR1_SPH, 0, SSCR0_SerClkDiv(76));
+        ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon));
         ssp_enable(&corgi_ssp_dev);
 
+        GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
         ssp_write_word(&corgi_ssp_dev,data);
         /* Read null data back from device to prevent SSP overflow */
         ssp_read_word(&corgi_ssp_dev);
+        GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
 
         ssp_disable(&corgi_ssp_dev);
-        ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(2));
+        ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
         ssp_enable(&corgi_ssp_dev);
-        GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);
+
         spin_unlock_irqrestore(&corgi_ssp_lock, flag);
 
         return 0;
@@ -141,9 +147,9 @@ int corgi_ssp_max1111_get(ulong data)
         int voltage,voltage1,voltage2;
 
         spin_lock_irqsave(&corgi_ssp_lock, flag);
-        GPCR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS);
+        GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
         ssp_disable(&corgi_ssp_dev);
-        ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(8));
+        ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111));
         ssp_enable(&corgi_ssp_dev);
 
         udelay(1);
@@ -161,9 +167,9 @@ int corgi_ssp_max1111_get(ulong data)
         voltage2=ssp_read_word(&corgi_ssp_dev);
 
         ssp_disable(&corgi_ssp_dev);
-        ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(2));
+        ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
         ssp_enable(&corgi_ssp_dev);
-        GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS);
+        GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
         spin_unlock_irqrestore(&corgi_ssp_lock, flag);
 
         if (voltage1 & 0xc0 || voltage2 & 0x3f)
@@ -179,25 +185,31 @@ EXPORT_SYMBOL(corgi_ssp_max1111_get);
 /*
  *  Support Routines
  */
-int __init corgi_ssp_probe(struct device *dev)
+
+void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo)
+{
+        ssp_machinfo = machinfo;
+}
+
+static int __init corgi_ssp_probe(struct device *dev)
 {
         int ret;
 
         /* Chip Select - Disable All */
-        GPDR0 |= GPIO_bit(CORGI_GPIO_LCDCON_CS); /* output */
-        GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);  /* High - Disable LCD Control/Timing Gen */
-        GPDR0 |= GPIO_bit(CORGI_GPIO_MAX1111_CS); /* output */
-        GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS);  /* High - Disable MAX1111*/
-        GPDR0 |= GPIO_bit(CORGI_GPIO_ADS7846_CS);  /* output */
-        GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);   /* High - Disable ADS7846*/
+        GPDR(ssp_machinfo->cs_lcdcon) |= GPIO_bit(ssp_machinfo->cs_lcdcon); /* output */
+        GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);  /* High - Disable LCD Control/Timing Gen */
+        GPDR(ssp_machinfo->cs_max1111) |= GPIO_bit(ssp_machinfo->cs_max1111); /* output */
+        GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);  /* High - Disable MAX1111*/
+        GPDR(ssp_machinfo->cs_ads7846) |= GPIO_bit(ssp_machinfo->cs_ads7846);  /* output */
+        GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);   /* High - Disable ADS7846*/
 
-        ret=ssp_init(&corgi_ssp_dev,1);
+        ret = ssp_init(&corgi_ssp_dev,ssp_machinfo->port);
 
         if (ret)
                 printk(KERN_ERR "Unable to register SSP handler!\n");
         else {
                 ssp_disable(&corgi_ssp_dev);
-                ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(2));
+                ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
                 ssp_enable(&corgi_ssp_dev);
         }
 
@@ -222,9 +234,9 @@ static int corgi_ssp_suspend(struct device *dev, pm_message_t state, u32 level)
 static int corgi_ssp_resume(struct device *dev, u32 level)
 {
         if (level == RESUME_POWER_ON) {
-                GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);  /* High - Disable LCD Control/Timing Gen */
-                GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS); /* High - Disable MAX1111*/
-                GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS); /* High - Disable ADS7846*/
+                GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);  /* High - Disable LCD Control/Timing Gen */
+                GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
+                GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
                 ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state);
                 ssp_enable(&corgi_ssp_dev);
         }
diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h
new file mode 100644
index 000000000000..3977a77aacdd
--- /dev/null
+++ b/arch/arm/mach-pxa/sharpsl.h
@@ -0,0 +1,34 @@
+/*
+ * SharpSL SSP Driver
+ */
+
+struct corgissp_machinfo {
+        int port;
+        int cs_lcdcon;
+        int cs_ads7846;
+        int cs_max1111;
+        int clk_lcdcon;
+        int clk_ads7846;
+        int clk_max1111;
+};
+
+void corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo);
+
+/*
+ * SharpSL Backlight
+ */
+
+void corgi_bl_set_intensity(int intensity);
+void spitz_bl_set_intensity(int intensity);
+void akita_bl_set_intensity(int intensity);
+
+/*
+ * SharpSL Touchscreen Driver
+ */
+
+unsigned long corgi_get_hsync_len(void);
+unsigned long spitz_get_hsync_len(void);
+void corgi_put_hsync(void);
+void spitz_put_hsync(void);
+void corgi_wait_hsync(void);
+void spitz_wait_hsync(void);
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
new file mode 100644
index 000000000000..568afe3d6e1a
--- /dev/null
+++ b/arch/arm/mach-pxa/spitz.c
@@ -0,0 +1,380 @@
+/*
+ * Support for Sharp SL-Cxx00 Series of PDAs
+ * Models: SL-C3000 (Spitz), SL-C1000 (Akita) and SL-C3100 (Borzoi)
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * Based on Sharp's 2.4 kernel patches/lubbock.c
+ *
+ * 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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/mmc/host.h>
+
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/irq.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/udc.h>
+#include <asm/arch/ohci.h>
+#include <asm/arch/pxafb.h>
+#include <asm/arch/akita.h>
+#include <asm/arch/spitz.h>
+#include <asm/arch/sharpsl.h>
+
+#include <asm/mach/sharpsl_param.h>
+#include <asm/hardware/scoop.h>
+
+#include "generic.h"
+#include "sharpsl.h"
+
+/*
+ * Spitz SCOOP Device #1
+ */
+static struct resource spitz_scoop_resources[] = {
+        [0] = {
+                .start          = 0x10800000,
+                .end            = 0x10800fff,
+                .flags          = IORESOURCE_MEM,
+        },
+};
+
+static struct scoop_config spitz_scoop_setup = {
+        .io_dir         = SPITZ_SCP_IO_DIR,
+        .io_out         = SPITZ_SCP_IO_OUT,
+        .suspend_clr = SPITZ_SCP_SUS_CLR,
+        .suspend_set = SPITZ_SCP_SUS_SET,
+};
+
+struct platform_device spitzscoop_device = {
+        .name           = "sharp-scoop",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &spitz_scoop_setup,
+        },
+        .num_resources  = ARRAY_SIZE(spitz_scoop_resources),
+        .resource       = spitz_scoop_resources,
+};
+
+/*
+ * Spitz SCOOP Device #2
+ */
+static struct resource spitz_scoop2_resources[] = {
+        [0] = {
+                .start          = 0x08800040,
+                .end            = 0x08800fff,
+                .flags          = IORESOURCE_MEM,
+        },
+};
+
+static struct scoop_config spitz_scoop2_setup = {
+        .io_dir         = SPITZ_SCP2_IO_DIR,
+        .io_out         = SPITZ_SCP2_IO_OUT,
+        .suspend_clr = SPITZ_SCP2_SUS_CLR,
+        .suspend_set = SPITZ_SCP2_SUS_SET,
+};
+
+struct platform_device spitzscoop2_device = {
+        .name           = "sharp-scoop",
+        .id             = 1,
+        .dev            = {
+                .platform_data  = &spitz_scoop2_setup,
+        },
+        .num_resources  = ARRAY_SIZE(spitz_scoop2_resources),
+        .resource       = spitz_scoop2_resources,
+};
+
+static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
+{
+        .dev        = &spitzscoop_device.dev,
+        .irq        = SPITZ_IRQ_GPIO_CF_IRQ,
+        .cd_irq     = SPITZ_IRQ_GPIO_CF_CD,
+        .cd_irq_str = "PCMCIA0 CD",
+},{
+        .dev        = &spitzscoop2_device.dev,
+        .irq        = SPITZ_IRQ_GPIO_CF2_IRQ,
+        .cd_irq     = -1,
+},
+};
+
+
+/*
+ * Spitz SSP Device
+ *
+ * Set the parent as the scoop device because a lot of SSP devices
+ * also use scoop functions and this makes the power up/down order
+ * work correctly.
+ */
+struct platform_device spitzssp_device = {
+        .name           = "corgi-ssp",
+        .dev            = {
+                .parent = &spitzscoop_device.dev,
+        },
+        .id             = -1,
+};
+
+struct corgissp_machinfo spitz_ssp_machinfo = {
+        .port           = 2,
+        .cs_lcdcon      = SPITZ_GPIO_LCDCON_CS,
+        .cs_ads7846     = SPITZ_GPIO_ADS7846_CS,
+        .cs_max1111     = SPITZ_GPIO_MAX1111_CS,
+        .clk_lcdcon     = 520,
+        .clk_ads7846    = 14,
+        .clk_max1111    = 56,
+};
+
+
+/*
+ * Spitz Backlight Device
+ */
+static struct corgibl_machinfo spitz_bl_machinfo = {
+        .max_intensity = 0x2f,
+};
+
+static struct platform_device spitzbl_device = {
+        .name           = "corgi-bl",
+        .dev            = {
+                .platform_data  = &spitz_bl_machinfo,
+        },
+        .id             = -1,
+};
+
+
+/*
+ * Spitz Keyboard Device
+ */
+static struct platform_device spitzkbd_device = {
+        .name           = "spitz-keyboard",
+        .id             = -1,
+};
+
+
+/*
+ * Spitz Touch Screen Device
+ */
+static struct resource spitzts_resources[] = {
+        [0] = {
+                .start          = SPITZ_IRQ_GPIO_TP_INT,
+                .end            = SPITZ_IRQ_GPIO_TP_INT,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static struct corgits_machinfo  spitz_ts_machinfo = {
+        .get_hsync_len   = spitz_get_hsync_len,
+        .put_hsync       = spitz_put_hsync,
+        .wait_hsync      = spitz_wait_hsync,
+};
+
+static struct platform_device spitzts_device = {
+        .name           = "corgi-ts",
+        .dev            = {
+                .parent = &spitzssp_device.dev,
+                .platform_data  = &spitz_ts_machinfo,
+        },
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(spitzts_resources),
+        .resource       = spitzts_resources,
+};
+
+
+/*
+ * MMC/SD Device
+ *
+ * The card detect interrupt isn't debounced so we delay it by 250ms
+ * to give the card a chance to fully insert/eject.
+ */
+
+static struct pxamci_platform_data spitz_mci_platform_data;
+
+static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+        int err;
+
+        /* setup GPIO for PXA27x MMC controller */
+        pxa_gpio_mode(GPIO32_MMCCLK_MD);
+        pxa_gpio_mode(GPIO112_MMCCMD_MD);
+        pxa_gpio_mode(GPIO92_MMCDAT0_MD);
+        pxa_gpio_mode(GPIO109_MMCDAT1_MD);
+        pxa_gpio_mode(GPIO110_MMCDAT2_MD);
+        pxa_gpio_mode(GPIO111_MMCDAT3_MD);
+        pxa_gpio_mode(SPITZ_GPIO_nSD_DETECT | GPIO_IN);
+        pxa_gpio_mode(SPITZ_GPIO_nSD_WP | GPIO_IN);
+
+        spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
+
+        err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, SA_INTERRUPT,
+                             "MMC card detect", data);
+        if (err) {
+                printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
+                return -1;
+        }
+
+        set_irq_type(SPITZ_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
+
+        return 0;
+}
+
+/* Power control is shared with one of the CF slots so we have a mess */
+static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
+{
+        struct pxamci_platform_data* p_d = dev->platform_data;
+
+        unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
+
+        if (( 1 << vdd) & p_d->ocr_mask) {
+                /* printk(KERN_DEBUG "%s: on\n", __FUNCTION__); */
+                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
+                mdelay(2);
+                write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | 0x04);
+        } else {
+                /* printk(KERN_DEBUG "%s: off\n", __FUNCTION__); */
+                write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr & ~0x04);
+
+                if (!(cpr | 0x02)) {
+                        mdelay(1);
+                        reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
+                }
+        }
+}
+
+static int spitz_mci_get_ro(struct device *dev)
+{
+        return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP);
+}
+
+static void spitz_mci_exit(struct device *dev, void *data)
+{
+        free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
+}
+
+static struct pxamci_platform_data spitz_mci_platform_data = {
+        .ocr_mask       = MMC_VDD_32_33|MMC_VDD_33_34,
+        .init           = spitz_mci_init,
+        .get_ro         = spitz_mci_get_ro,
+        .setpower       = spitz_mci_setpower,
+        .exit           = spitz_mci_exit,
+};
+
+
+/*
+ * Spitz PXA Framebuffer
+ */
+static struct pxafb_mach_info spitz_pxafb_info __initdata = {
+        .pixclock       = 19231,
+        .xres           = 480,
+        .yres           = 640,
+        .bpp            = 16,
+        .hsync_len      = 40,
+        .left_margin    = 46,
+        .right_margin   = 125,
+        .vsync_len      = 3,
+        .upper_margin   = 1,
+        .lower_margin   = 0,
+        .sync           = 0,
+        .lccr0          = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT | LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM,
+        .lccr3          = LCCR3_PixRsEdg | LCCR3_OutEnH,
+        .pxafb_lcd_power = spitz_lcd_power,
+};
+
+
+static struct platform_device *devices[] __initdata = {
+        &spitzscoop_device,
+        &spitzssp_device,
+        &spitzkbd_device,
+        &spitzts_device,
+        &spitzbl_device,
+        &spitzbattery_device,
+};
+
+static void __init common_init(void)
+{
+        PMCR = 0x00;
+
+        /* setup sleep mode values */
+        PWER  = 0x00000002;
+        PFER  = 0x00000000;
+        PRER  = 0x00000002;
+        PGSR0 = 0x0158C000;
+        PGSR1 = 0x00FF0080;
+        PGSR2 = 0x0001C004;
+
+        /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
+        PCFR |= PCFR_OPDE;
+
+        corgi_ssp_set_machinfo(&spitz_ssp_machinfo);
+
+        pxa_gpio_mode(SPITZ_GPIO_HSYNC | GPIO_IN);
+
+        platform_add_devices(devices, ARRAY_SIZE(devices));
+        pxa_set_mci_info(&spitz_mci_platform_data);
+        pxafb_device.dev.parent = &spitzssp_device.dev;
+        set_pxa_fb_info(&spitz_pxafb_info);
+}
+
+static void __init spitz_init(void)
+{
+        scoop_num = 2;
+        scoop_devs = &spitz_pcmcia_scoop[0];
+        spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity;
+
+        common_init();
+
+        platform_device_register(&spitzscoop2_device);
+}
+
+static void __init fixup_spitz(struct machine_desc *desc,
+                struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+        sharpsl_save_param();
+        mi->nr_banks = 1;
+        mi->bank[0].start = 0xa0000000;
+        mi->bank[0].node = 0;
+        mi->bank[0].size = (64*1024*1024);
+}
+
+#ifdef CONFIG_MACH_SPITZ
+MACHINE_START(SPITZ, "SHARP Spitz")
+        .phys_ram       = 0xa0000000,
+        .phys_io        = 0x40000000,
+        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
+        .fixup          = fixup_spitz,
+        .map_io         = pxa_map_io,
+        .init_irq       = pxa_init_irq,
+        .init_machine   = spitz_init,
+        .timer          = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_BORZOI
+MACHINE_START(BORZOI, "SHARP Borzoi")
+        .phys_ram       = 0xa0000000,
+        .phys_io        = 0x40000000,
+        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
+        .fixup          = fixup_spitz,
+        .map_io         = pxa_map_io,
+        .init_irq       = pxa_init_irq,
+        .init_machine   = spitz_init,
+        .timer          = &pxa_timer,
+MACHINE_END
+#endif
diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c
index 1cbb9c0f4704..350ea6680f63 100644
--- a/arch/i386/kernel/reboot.c
+++ b/arch/i386/kernel/reboot.c
@@ -11,6 +11,7 @@
 #include <linux/mc146818rtc.h>
 #include <linux/efi.h>
 #include <linux/dmi.h>
+#include <linux/ctype.h>
 #include <asm/uaccess.h>
 #include <asm/apic.h>
 #include <asm/desc.h>
@@ -28,8 +29,6 @@ static int reboot_thru_bios;
 
 #ifdef CONFIG_SMP
 static int reboot_cpu = -1;
-/* shamelessly grabbed from lib/vsprintf.c for readability */
-#define is_digit(c)     ((c) >= '0' && (c) <= '9')
 #endif
 static int __init reboot_setup(char *str)
 {
@@ -49,9 +48,9 @@ static int __init reboot_setup(char *str)
                         break;
 #ifdef CONFIG_SMP
                 case 's': /* "smp" reboot by executing reset on BSP or other CPU*/
-                        if (is_digit(*(str+1))) {
+                        if (isdigit(*(str+1))) {
                                 reboot_cpu = (int) (*(str+1) - '0');
-                                if (is_digit(*(str+2))) 
+                                if (isdigit(*(str+2)))
                                         reboot_cpu = reboot_cpu*10 + (int)(*(str+2) - '0');
                         }
                                 /* we will leave sorting out the final value 
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index c70cd2a08304..5f0a95d76a4f 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -202,7 +202,7 @@ static void __devinit smp_store_cpu_info(int id)
                                 goto valid_k7;
 
                 /* If we get here, it's not a certified SMP capable AMD system. */
-                tainted |= TAINT_UNSAFE_SMP;
+                add_taint(TAINT_UNSAFE_SMP);
         }
 
 valid_k7:
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 09a58cb6daa7..431a551e46ea 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -807,8 +807,9 @@ void math_error(void __user *eip)
         cwd = get_fpu_cwd(task);
         swd = get_fpu_swd(task);
         switch (swd & ~cwd & 0x3f) {
-                case 0x000:
-                default:
+                case 0x000: /* No unmasked exception */
+                        return;
+                default:    /* Multiple exceptions */
                         break;
                 case 0x001: /* Invalid Op */
                         /*
diff --git a/arch/m68knommu/platform/68328/head-de2.S b/arch/m68knommu/platform/68328/head-de2.S
new file mode 100644
index 000000000000..94c5a1609a75
--- /dev/null
+++ b/arch/m68knommu/platform/68328/head-de2.S
@@ -0,0 +1,135 @@
+#include <linux/config.h>
+
+#if defined(CONFIG_RAM32MB)
+#define MEM_END 0x02000000      /* Memory size 32Mb */
+#elif defined(CONFIG_RAM16MB)
+#define MEM_END 0x01000000      /* Memory size 16Mb */
+#else
+#define MEM_END 0x00800000      /* Memory size 8Mb */
+#endif
+
+#undef CRT_DEBUG
+
+.macro  PUTC CHAR
+#ifdef CRT_DEBUG
+        moveq   #\CHAR, %d7
+        jsr     putc
+#endif
+.endm
+
+        .global _start
+        .global _rambase
+        .global _ramvec
+        .global _ramstart
+        .global _ramend
+        
+        .data
+
+/*
+ *      Set up the usable of RAM stuff
+ */
+_rambase:
+        .long   0
+_ramvec:
+        .long   0
+_ramstart:
+        .long   0
+_ramend:
+        .long   0
+
+        .text
+
+_start:
+
+/*
+ * Setup initial stack
+ */
+        /* disable all interrupts */
+        movew   #0x2700, %sr
+        movel   #-1, 0xfffff304
+        movel   #MEM_END-4, %sp
+
+        PUTC    '\r'
+        PUTC    '\n'
+        PUTC    'A'
+        PUTC    'B'
+
+/*
+ *      Determine end of RAM
+ */
+
+        movel   #MEM_END, %a0
+        movel   %a0, _ramend
+
+        PUTC    'C'
+
+/*
+ *      Move ROM filesystem above bss :-)
+ */
+
+        moveal  #_sbss, %a0                     /* romfs at the start of bss */
+        moveal  #_ebss, %a1                     /* Set up destination  */
+        movel   %a0, %a2                        /* Copy of bss start */
+
+        movel   8(%a0), %d1                     /* Get size of ROMFS */
+        addql   #8, %d1                         /* Allow for rounding */
+        andl    #0xfffffffc, %d1        /* Whole words */
+
+        addl    %d1, %a0                        /* Copy from end */
+        addl    %d1, %a1                        /* Copy from end */
+        movel   %a1, _ramstart          /* Set start of ram */
+
+1:
+        movel   -(%a0), %d0                     /* Copy dword */
+        movel   %d0, -(%a1)
+        cmpl    %a0, %a2                        /* Check if at end */
+        bne     1b
+
+        PUTC    'D'
+
+/*
+ * Initialize BSS segment to 0
+ */
+
+        lea     _sbss, %a0
+        lea     _ebss, %a1
+
+        /* Copy 0 to %a0 until %a0 == %a1 */
+2:      cmpal   %a0, %a1
+        beq     1f
+        clrl    (%a0)+
+        bra     2b
+1:
+
+        PUTC    'E'
+
+/*
+ * Load the current task pointer and stack
+ */
+
+        lea     init_thread_union, %a0
+        lea     0x2000(%a0), %sp
+
+        PUTC    'F'
+        PUTC    '\r'
+        PUTC    '\n'
+
+/*
+ * Go
+ */
+
+        jmp     start_kernel
+
+/*
+ * Local functions
+ */
+ 
+#ifdef CRT_DEBUG
+putc:
+        moveb   %d7, 0xfffff907
+1:
+        movew   0xfffff906, %d7
+        andw    #0x2000, %d7
+        beq     1b
+        rts
+#endif
diff --git a/arch/ppc/kernel/temp.c b/arch/ppc/kernel/temp.c
index fe8bb634ead0..26bd8ea35a4e 100644
--- a/arch/ppc/kernel/temp.c
+++ b/arch/ppc/kernel/temp.c
@@ -21,7 +21,6 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 
-#include <asm/segment.h>
 #include <asm/io.h>
 #include <asm/reg.h>
 #include <asm/nvram.h>
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
index a3c5281a5d2d..22d7fd1e0aea 100644
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -58,7 +58,6 @@
 #include <linux/init.h>
 #include <linux/profile.h>
 
-#include <asm/segment.h>
 #include <asm/io.h>
 #include <asm/nvram.h>
 #include <asm/cache.h>
diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S
index 9353584fb710..17d2db7e537d 100644
--- a/arch/ppc/kernel/vmlinux.lds.S
+++ b/arch/ppc/kernel/vmlinux.lds.S
@@ -96,6 +96,9 @@ SECTIONS
         *(.init.text)
         _einittext = .;
   }
+  /* .exit.text is discarded at runtime, not link time,
+     to deal with references from __bug_table */
+  .exit.text : { *(.exit.text) }
   .init.data : {
     *(.init.data);
     __vtop_table_begin = .;
@@ -190,5 +193,6 @@ SECTIONS
   /* Sections to be discarded. */
   /DISCARD/ : {
     *(.exitcall.exit)
+    *(.exit.data)
   }
 }
diff --git a/arch/ppc/platforms/chrp_time.c b/arch/ppc/platforms/chrp_time.c
index 4864a7de3daa..6037ce7796f5 100644
--- a/arch/ppc/platforms/chrp_time.c
+++ b/arch/ppc/platforms/chrp_time.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 #include <linux/bcd.h>
 
-#include <asm/segment.h>
 #include <asm/io.h>
 #include <asm/nvram.h>
 #include <asm/prom.h>
diff --git a/arch/ppc/syslib/prep_nvram.c b/arch/ppc/syslib/prep_nvram.c
index 2bcf8a16d1c9..8599850ca772 100644
--- a/arch/ppc/syslib/prep_nvram.c
+++ b/arch/ppc/syslib/prep_nvram.c
@@ -15,7 +15,6 @@
 #include <linux/ioport.h>
 
 #include <asm/sections.h>
-#include <asm/segment.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
 #include <asm/prep_nvram.h>
diff --git a/arch/ppc64/kernel/asm-offsets.c b/arch/ppc64/kernel/asm-offsets.c
index 17e35d0fed09..1ff4fa05a973 100644
--- a/arch/ppc64/kernel/asm-offsets.c
+++ b/arch/ppc64/kernel/asm-offsets.c
@@ -68,6 +68,7 @@ int main(void)
         DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
 #endif /* CONFIG_ALTIVEC */
         DEFINE(MM, offsetof(struct task_struct, mm));
+        DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
 
         DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
         DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size));
diff --git a/arch/ppc64/kernel/entry.S b/arch/ppc64/kernel/entry.S
index d133a49cdf89..e8c0bbf4d000 100644
--- a/arch/ppc64/kernel/entry.S
+++ b/arch/ppc64/kernel/entry.S
@@ -276,12 +276,22 @@ _GLOBAL(ppc64_rt_sigsuspend)
 _GLOBAL(ppc32_rt_sigsuspend)
         bl      .save_nvgprs
         bl      .sys32_rt_sigsuspend
-        /* If sigsuspend() returns zero, we are going into a signal handler */
 70:     cmpdi   0,r3,0
-        beq     .ret_from_except
-        /* If it returned -EINTR, we need to return via syscall_exit to set
+        /* If it returned an error, we need to return via syscall_exit to set
            the SO bit in cr0 and potentially stop for ptrace. */
-        b       syscall_exit
+        bne     syscall_exit
+        /* If sigsuspend() returns zero, we are going into a signal handler. We
+           may need to call audit_syscall_exit() to mark the exit from sigsuspend() */
+#ifdef CONFIG_AUDIT
+        ld      r3,PACACURRENT(r13)
+        ld      r4,AUDITCONTEXT(r3)
+        cmpdi   0,r4,0
+        beq     .ret_from_except        /* No audit_context: Leave immediately. */
+        li      r4, 2                   /* AUDITSC_FAILURE */
+        li      r5,-4                   /* It's always -EINTR */
+        bl      .audit_syscall_exit
+#endif
+        b       .ret_from_except
 
 _GLOBAL(ppc_fork)
         bl      .save_nvgprs
diff --git a/arch/ppc64/kernel/pSeries_setup.c b/arch/ppc64/kernel/pSeries_setup.c
index bfadccc7b8be..3009701eb90d 100644
--- a/arch/ppc64/kernel/pSeries_setup.c
+++ b/arch/ppc64/kernel/pSeries_setup.c
@@ -238,8 +238,8 @@ static void __init pSeries_setup_arch(void)
 
         /* Find and initialize PCI host bridges */
         init_pci_config_tokens();
-        eeh_init();
         find_and_init_phbs();
+        eeh_init();
 
 #ifdef CONFIG_DUMMY_CONSOLE
         conswitchp = &dummy_con;
diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c
index 7931d6f92819..787d5f1347ec 100644
--- a/arch/sparc/kernel/module.c
+++ b/arch/sparc/kernel/module.c
@@ -10,6 +10,7 @@
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
 #include <linux/string.h>
+#include <linux/ctype.h>
 
 void *module_alloc(unsigned long size)
 {
@@ -37,7 +38,7 @@ void module_free(struct module *mod, void *module_region)
 }
 
 /* Make generic code ignore STT_REGISTER dummy undefined symbols,
- * and replace references to .func with func as in ppc64's dedotify.
+ * and replace references to .func with _Func
  */
 int module_frob_arch_sections(Elf_Ehdr *hdr,
                               Elf_Shdr *sechdrs,
@@ -64,8 +65,10 @@ int module_frob_arch_sections(Elf_Ehdr *hdr,
                                 sym[i].st_shndx = SHN_ABS;
                         else {
                                 char *name = strtab + sym[i].st_name;
-                                if (name[0] == '.')
-                                        memmove(name, name+1, strlen(name));
+                                if (name[0] == '.') {
+                                        name[0] = '_';
+                                        name[1] = toupper(name[1]);
+                                }
                         }
                 }
         }
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
index f84809333624..1c8fd0fd9305 100644
--- a/arch/sparc/kernel/sparc_ksyms.c
+++ b/arch/sparc/kernel/sparc_ksyms.c
@@ -97,19 +97,12 @@ extern void ___rw_write_enter(void);
 /* Alias functions whose names begin with "." and export the aliases.
  * The module references will be fixed up by module_frob_arch_sections.
  */
-#define DOT_ALIAS2(__ret, __x, __arg1, __arg2) \
-        extern __ret __x(__arg1, __arg2); \
-        asm(".weak " #__x);\
-        asm(#__x "=." #__x);
-
-DOT_ALIAS2(int, div, int, int)
-DOT_ALIAS2(int, mul, int, int)
-DOT_ALIAS2(int, rem, int, int)
-DOT_ALIAS2(unsigned, udiv, unsigned, unsigned)
-DOT_ALIAS2(unsigned, umul, unsigned, unsigned)
-DOT_ALIAS2(unsigned, urem, unsigned, unsigned)
-
-#undef DOT_ALIAS2
+extern int _Div(int, int);
+extern int _Mul(int, int);
+extern int _Rem(int, int);
+extern unsigned _Udiv(unsigned, unsigned);
+extern unsigned _Umul(unsigned, unsigned);
+extern unsigned _Urem(unsigned, unsigned);
 
 /* used by various drivers */
 EXPORT_SYMBOL(sparc_cpu_model);
@@ -320,12 +313,12 @@ EXPORT_SYMBOL(__lshrdi3);
 EXPORT_SYMBOL(__muldi3);
 EXPORT_SYMBOL(__divdi3);
 
-EXPORT_SYMBOL(rem);
-EXPORT_SYMBOL(urem);
-EXPORT_SYMBOL(mul);
-EXPORT_SYMBOL(umul);
-EXPORT_SYMBOL(div);
-EXPORT_SYMBOL(udiv);
+EXPORT_SYMBOL(_Rem);
+EXPORT_SYMBOL(_Urem);
+EXPORT_SYMBOL(_Mul);
+EXPORT_SYMBOL(_Umul);
+EXPORT_SYMBOL(_Div);
+EXPORT_SYMBOL(_Udiv);
 
 #ifdef CONFIG_DEBUG_BUGVERBOSE
 EXPORT_SYMBOL(do_BUG);
diff --git a/arch/sparc/lib/mul.S b/arch/sparc/lib/mul.S
index 83dffbc2f62f..da693560d878 100644
--- a/arch/sparc/lib/mul.S
+++ b/arch/sparc/lib/mul.S
@@ -16,7 +16,9 @@
  */
 
         .globl .mul
+        .globl _Mul
 .mul:
+_Mul:   /* needed for export */
         mov     %o0, %y         ! multiplier -> Y
         andncc  %o0, 0xfff, %g0 ! test bits 12..31
         be      Lmul_shortway   ! if zero, can do it the short way
diff --git a/arch/sparc/lib/rem.S b/arch/sparc/lib/rem.S
index 44508148d055..bf015a90d07e 100644
--- a/arch/sparc/lib/rem.S
+++ b/arch/sparc/lib/rem.S
@@ -43,7 +43,9 @@
 
 
         .globl .rem
+        .globl _Rem
 .rem:
+_Rem:   /* needed for export */
         ! compute sign of result; if neither is negative, no problem
         orcc    %o1, %o0, %g0   ! either negative?
         bge     2f                      ! no, go do the divide
diff --git a/arch/sparc/lib/sdiv.S b/arch/sparc/lib/sdiv.S
index e0ad80b6f63d..af9451629d0b 100644
--- a/arch/sparc/lib/sdiv.S
+++ b/arch/sparc/lib/sdiv.S
@@ -43,7 +43,9 @@
 
 
         .globl .div
+        .globl _Div
 .div:
+_Div:   /* needed for export */
         ! compute sign of result; if neither is negative, no problem
         orcc    %o1, %o0, %g0   ! either negative?
         bge     2f                      ! no, go do the divide
diff --git a/arch/sparc/lib/udiv.S b/arch/sparc/lib/udiv.S
index 2abfc6b0f3e9..169e01da6715 100644
--- a/arch/sparc/lib/udiv.S
+++ b/arch/sparc/lib/udiv.S
@@ -43,7 +43,9 @@
 
 
         .globl .udiv
+        .globl _Udiv
 .udiv:
+_Udiv:  /* needed for export */
 
         ! Ready to divide.  Compute size of quotient; scale comparand.
         orcc    %o1, %g0, %o5
diff --git a/arch/sparc/lib/umul.S b/arch/sparc/lib/umul.S
index a784720a8a22..f0e5b20a2536 100644
--- a/arch/sparc/lib/umul.S
+++ b/arch/sparc/lib/umul.S
@@ -21,7 +21,9 @@
  */
 
         .globl .umul
+        .globl _Umul
 .umul:
+_Umul:  /* needed for export */
         or      %o0, %o1, %o4
         mov     %o0, %y         ! multiplier -> Y
 
diff --git a/arch/sparc/lib/urem.S b/arch/sparc/lib/urem.S
index ec7f0c502c56..6b92bdc8b04c 100644
--- a/arch/sparc/lib/urem.S
+++ b/arch/sparc/lib/urem.S
@@ -41,7 +41,9 @@
  */
 
         .globl .urem
+        .globl _Urem
 .urem:
+_Urem:  /* needed for export */
 
         ! Ready to divide.  Compute size of quotient; scale comparand.
         orcc    %o1, %g0, %o5
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index eb7929eea7b3..4e34b0f9d613 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -28,6 +28,7 @@ extern char _end[];
  * PFN of last memory page.
  */
 unsigned long end_pfn; 
+EXPORT_SYMBOL(end_pfn);
 
 /* 
  * end_pfn only includes RAM, while end_pfn_map includes all e820 entries.
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 969365c0771b..08203b07f4bd 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -217,7 +217,7 @@ void do_machine_check(struct pt_regs * regs, long error_code)
                         panicm_found = 1;
                 }
 
-                tainted |= TAINT_MACHINE_CHECK;
+                add_taint(TAINT_MACHINE_CHECK);
         }
 
         /* Never do anything final in the polling timer */
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 4388b8a5bae7..39d445e16f22 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -366,7 +366,7 @@ static void setup_k7_watchdog(void)
                 | K7_NMI_EVENT;
 
         wrmsr(MSR_K7_EVNTSEL0, evntsel, 0);
-        wrmsr(MSR_K7_PERFCTR0, -(cpu_khz/nmi_hz*1000), -1);
+        wrmsrl(MSR_K7_PERFCTR0, -((u64)cpu_khz * 1000 / nmi_hz));
         apic_write(APIC_LVTPC, APIC_DM_NMI);
         evntsel |= K7_EVNTSEL_ENABLE;
         wrmsr(MSR_K7_EVNTSEL0, evntsel, 0);
@@ -407,8 +407,8 @@ static int setup_p4_watchdog(void)
 
         wrmsr(MSR_P4_CRU_ESCR0, P4_NMI_CRU_ESCR0, 0);
         wrmsr(MSR_P4_IQ_CCCR0, P4_NMI_IQ_CCCR0 & ~P4_CCCR_ENABLE, 0);
-        Dprintk("setting P4_IQ_COUNTER0 to 0x%08lx\n", -(cpu_khz/nmi_hz*1000));
-        wrmsr(MSR_P4_IQ_COUNTER0, -(cpu_khz/nmi_hz*1000), -1);
+        Dprintk("setting P4_IQ_COUNTER0 to 0x%08lx\n", -(cpu_khz * 1000UL / nmi_hz));
+        wrmsrl(MSR_P4_IQ_COUNTER0, -((u64)cpu_khz * 1000 / nmi_hz));
         apic_write(APIC_LVTPC, APIC_DM_NMI);
         wrmsr(MSR_P4_IQ_CCCR0, nmi_p4_cccr_val, 0);
         return 1;
@@ -506,7 +506,7 @@ void nmi_watchdog_tick (struct pt_regs * regs, unsigned reason)
                         wrmsr(MSR_P4_IQ_CCCR0, nmi_p4_cccr_val, 0);
                         apic_write(APIC_LVTPC, APIC_DM_NMI);
                 }
-                wrmsr(nmi_perfctr_msr, -(cpu_khz/nmi_hz*1000), -1);
+                wrmsrl(nmi_perfctr_msr, -((u64)cpu_khz * 1000 / nmi_hz));
         }
 }
 
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 46d655fab115..48f446d3c671 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -4,6 +4,8 @@ menu "Device Drivers"
 
 source "drivers/base/Kconfig"
 
+source "drivers/connector/Kconfig"
+
 source "drivers/mtd/Kconfig"
 
 source "drivers/parport/Kconfig"
diff --git a/drivers/Makefile b/drivers/Makefile
index 86c8654a0ca9..1a109a6dd953 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -17,6 +17,8 @@ obj-$(CONFIG_PNP)		+= pnp/
 # default.
 obj-y                           += char/
 
+obj-$(CONFIG_CONNECTOR)         += connector/
+
 # i810fb and intelfb depend on char/agp/
 obj-$(CONFIG_FB_I810)           += video/i810/
 obj-$(CONFIG_FB_INTEL)          += video/intelfb/
diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index 373e7b728fa7..6b2eb6f39b4d 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -152,12 +152,13 @@ attribute_container_add_device(struct device *dev,
 
                 if (!cont->match(cont, dev))
                         continue;
-                ic = kmalloc(sizeof(struct internal_container), GFP_KERNEL);
+
+                ic = kzalloc(sizeof(*ic), GFP_KERNEL);
                 if (!ic) {
                         dev_printk(KERN_ERR, dev, "failed to allocate class container\n");
                         continue;
                 }
-                memset(ic, 0, sizeof(struct internal_container));
+
                 ic->cont = cont;
                 class_device_initialize(&ic->classdev);
                 ic->classdev.dev = get_device(dev);
diff --git a/drivers/base/class.c b/drivers/base/class.c
index d164c32a97ad..3b112e3542f8 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -189,12 +189,11 @@ struct class *class_create(struct module *owner, char *name)
         struct class *cls;
         int retval;
 
-        cls = kmalloc(sizeof(struct class), GFP_KERNEL);
+        cls = kzalloc(sizeof(*cls), GFP_KERNEL);
         if (!cls) {
                 retval = -ENOMEM;
                 goto error;
         }
-        memset(cls, 0x00, sizeof(struct class));
 
         cls->name = name;
         cls->owner = owner;
@@ -500,13 +499,13 @@ int class_device_add(struct class_device *class_dev)
         /* add the needed attributes to this device */
         if (MAJOR(class_dev->devt)) {
                 struct class_device_attribute *attr;
-                attr = kmalloc(sizeof(*attr), GFP_KERNEL);
+                attr = kzalloc(sizeof(*attr), GFP_KERNEL);
                 if (!attr) {
                         error = -ENOMEM;
                         kobject_del(&class_dev->kobj);
                         goto register_done;
                 }
-                memset(attr, sizeof(*attr), 0x00);
+
                 attr->attr.name = "dev";
                 attr->attr.mode = S_IRUGO;
                 attr->attr.owner = parent->owner;
@@ -577,12 +576,11 @@ struct class_device *class_device_create(struct class *cls, dev_t devt,
         if (cls == NULL || IS_ERR(cls))
                 goto error;
 
-        class_dev = kmalloc(sizeof(struct class_device), GFP_KERNEL);
+        class_dev = kzalloc(sizeof(*class_dev), GFP_KERNEL);
         if (!class_dev) {
                 retval = -ENOMEM;
                 goto error;
         }
-        memset(class_dev, 0x00, sizeof(struct class_device));
 
         class_dev->devt = devt;
         class_dev->dev = device;
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 5bfa2e9a7c26..4acb2c5733c3 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -301,9 +301,9 @@ fw_register_class_device(struct class_device **class_dev_p,
                          const char *fw_name, struct device *device)
 {
         int retval;
-        struct firmware_priv *fw_priv = kmalloc(sizeof (struct firmware_priv),
+        struct firmware_priv *fw_priv = kzalloc(sizeof(*fw_priv),
                                                 GFP_KERNEL);
-        struct class_device *class_dev = kmalloc(sizeof (struct class_device),
+        struct class_device *class_dev = kzalloc(sizeof(*class_dev),
                                                  GFP_KERNEL);
 
         *class_dev_p = NULL;
@@ -313,8 +313,6 @@ fw_register_class_device(struct class_device **class_dev_p,
                 retval = -ENOMEM;
                 goto error_kfree;
         }
-        memset(fw_priv, 0, sizeof (*fw_priv));
-        memset(class_dev, 0, sizeof (*class_dev));
 
         init_completion(&fw_priv->completion);
         fw_priv->attr_data = firmware_attr_data_tmpl;
@@ -402,14 +400,13 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
         if (!firmware_p)
                 return -EINVAL;
 
-        *firmware_p = firmware = kmalloc(sizeof (struct firmware), GFP_KERNEL);
+        *firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL);
         if (!firmware) {
                 printk(KERN_ERR "%s: kmalloc(struct firmware) failed\n",
                        __FUNCTION__);
                 retval = -ENOMEM;
                 goto out;
         }
-        memset(firmware, 0, sizeof (*firmware));
 
         retval = fw_setup_class_device(firmware, &class_dev, name, device,
                 hotplug);
diff --git a/drivers/base/map.c b/drivers/base/map.c
index 2f455d86793c..b449dae6f0d3 100644
--- a/drivers/base/map.c
+++ b/drivers/base/map.c
@@ -135,7 +135,7 @@ retry:
 struct kobj_map *kobj_map_init(kobj_probe_t *base_probe, struct semaphore *sem)
 {
         struct kobj_map *p = kmalloc(sizeof(struct kobj_map), GFP_KERNEL);
-        struct probe *base = kmalloc(sizeof(struct probe), GFP_KERNEL);
+        struct probe *base = kzalloc(sizeof(*base), GFP_KERNEL);
         int i;
 
         if ((p == NULL) || (base == NULL)) {
@@ -144,7 +144,6 @@ struct kobj_map *kobj_map_init(kobj_probe_t *base_probe, struct semaphore *sem)
                 return NULL;
         }
 
-        memset(base, 0, sizeof(struct probe));
         base->dev = 1;
         base->range = ~0;
         base->get = base_probe;
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 3a5f4c991797..361e204209eb 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -225,13 +225,12 @@ struct platform_device *platform_device_register_simple(char *name, unsigned int
         struct platform_object *pobj;
         int retval;
 
-        pobj = kmalloc(sizeof(struct platform_object) + sizeof(struct resource) * num, GFP_KERNEL);
+        pobj = kzalloc(sizeof(*pobj) + sizeof(struct resource) * num, GFP_KERNEL);
         if (!pobj) {
                 retval = -ENOMEM;
                 goto error;
         }
 
-        memset(pobj, 0, sizeof(*pobj));
         pobj->pdev.name = name;
         pobj->pdev.id = id;
         pobj->pdev.dev.release = platform_device_release_simple;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 28f2c177a541..c56f995aadad 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -47,14 +47,14 @@
 #include <linux/completion.h>
 
 #define CCISS_DRIVER_VERSION(maj,min,submin) ((maj<<16)|(min<<8)|(submin))
-#define DRIVER_NAME "HP CISS Driver (v 2.6.6)"
-#define DRIVER_VERSION CCISS_DRIVER_VERSION(2,6,6)
+#define DRIVER_NAME "HP CISS Driver (v 2.6.8)"
+#define DRIVER_VERSION CCISS_DRIVER_VERSION(2,6,8)
 
 /* Embedded module documentation macros - see modules.h */
 MODULE_AUTHOR("Hewlett-Packard Company");
-MODULE_DESCRIPTION("Driver for HP Controller SA5xxx SA6xxx version 2.6.6");
+MODULE_DESCRIPTION("Driver for HP Controller SA5xxx SA6xxx version 2.6.8");
 MODULE_SUPPORTED_DEVICE("HP SA5i SA5i+ SA532 SA5300 SA5312 SA641 SA642 SA6400"
-                        " SA6i P600 P800 E400 E300");
+                        " SA6i P600 P800 P400 P400i E200 E200i");
 MODULE_LICENSE("GPL");
 
 #include "cciss_cmd.h"
@@ -83,12 +83,22 @@ static const struct pci_device_id cciss_pci_device_id[] = {
                 0x0E11, 0x4091, 0, 0, 0},
         { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSA,
                 0x103C, 0x3225, 0, 0, 0},
-        { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSB,
+        { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC,
                 0x103c, 0x3223, 0, 0, 0},
         { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC,
-                0x103c, 0x3231, 0, 0, 0},
+                0x103c, 0x3234, 0, 0, 0},
         { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC,
-                0x103c, 0x3233, 0, 0, 0},
+                0x103c, 0x3235, 0, 0, 0},
+        { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+                0x103c, 0x3211, 0, 0, 0},
+        { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+                0x103c, 0x3212, 0, 0, 0},
+        { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+                0x103c, 0x3213, 0, 0, 0},
+        { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+                0x103c, 0x3214, 0, 0, 0},
+        { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+                0x103c, 0x3215, 0, 0, 0},
         {0,}
 };
 MODULE_DEVICE_TABLE(pci, cciss_pci_device_id);
@@ -111,8 +121,13 @@ static struct board_type products[] = {
         { 0x40910E11, "Smart Array 6i", &SA5_access},
         { 0x3225103C, "Smart Array P600", &SA5_access},
         { 0x3223103C, "Smart Array P800", &SA5_access},
-        { 0x3231103C, "Smart Array E400", &SA5_access},
-        { 0x3233103C, "Smart Array E300", &SA5_access},
+        { 0x3234103C, "Smart Array P400", &SA5_access},
+        { 0x3235103C, "Smart Array P400i", &SA5_access},
+        { 0x3211103C, "Smart Array E200i", &SA5_access},
+        { 0x3212103C, "Smart Array E200", &SA5_access},
+        { 0x3213103C, "Smart Array E200i", &SA5_access},
+        { 0x3214103C, "Smart Array E200i", &SA5_access},
+        { 0x3215103C, "Smart Array E200i", &SA5_access},
 };
 
 /* How long to wait (in millesconds) for board to go into simple mode */
@@ -140,15 +155,26 @@ static int cciss_ioctl(struct inode *inode, struct file *filep,
 
 static int revalidate_allvol(ctlr_info_t *host);
 static int cciss_revalidate(struct gendisk *disk);
-static int deregister_disk(struct gendisk *disk);
-static int register_new_disk(ctlr_info_t *h);
+static int rebuild_lun_table(ctlr_info_t *h, struct gendisk *del_disk);
+static int deregister_disk(struct gendisk *disk, drive_info_struct *drv, int clear_all);
 
+static void cciss_read_capacity(int ctlr, int logvol, ReadCapdata_struct *buf,
+        int withirq, unsigned int *total_size, unsigned int *block_size);
+static void cciss_geometry_inquiry(int ctlr, int logvol,
+                        int withirq, unsigned int total_size,
+                        unsigned int block_size, InquiryData_struct *inq_buff,
+                        drive_info_struct *drv);
 static void cciss_getgeometry(int cntl_num);
 
 static void start_io( ctlr_info_t *h);
 static int sendcmd( __u8 cmd, int ctlr, void *buff, size_t size,
         unsigned int use_unit_num, unsigned int log_unit, __u8 page_code,
         unsigned char *scsi3addr, int cmd_type);
+static int sendcmd_withirq(__u8 cmd, int ctlr, void *buff, size_t size,
+        unsigned int use_unit_num, unsigned int log_unit, __u8  page_code,
+        int cmd_type);
+
+static void fail_all_cmds(unsigned long ctlr);
 
 #ifdef CONFIG_PROC_FS
 static int cciss_proc_get_info(char *buffer, char **start, off_t offset, 
@@ -265,7 +291,7 @@ static int cciss_proc_get_info(char *buffer, char **start, off_t offset,
         for(i=0; i<=h->highest_lun; i++) {
 
                 drv = &h->drv[i];
-                if (drv->block_size == 0)
+                if (drv->heads == 0)
                         continue;
 
                 vol_sz = drv->nr_blocks;
@@ -363,6 +389,8 @@ static CommandList_struct * cmd_alloc(ctlr_info_t *h, int get_from_pool)
                         return NULL;
                 memset(c, 0, sizeof(CommandList_struct));
 
+                c->cmdindex = -1;
+
                 c->err_info = (ErrorInfo_struct *)pci_alloc_consistent(
                                         h->pdev, sizeof(ErrorInfo_struct), 
                                         &err_dma_handle);
@@ -393,6 +421,8 @@ static CommandList_struct * cmd_alloc(ctlr_info_t *h, int get_from_pool)
                 err_dma_handle = h->errinfo_pool_dhandle 
                                         + i*sizeof(ErrorInfo_struct);
                 h->nr_allocs++;
+
+                c->cmdindex = i;
         }
 
         c->busaddr = (__u32) cmd_dma_handle;
@@ -453,6 +483,11 @@ static int cciss_open(struct inode *inode, struct file *filep)
         printk(KERN_DEBUG "cciss_open %s\n", inode->i_bdev->bd_disk->disk_name);
 #endif /* CCISS_DEBUG */ 
 
+        if (host->busy_initializing)
+                return -EBUSY;
+
+        if (host->busy_initializing || drv->busy_configuring)
+                return -EBUSY;
         /*
          * Root is allowed to open raw volume zero even if it's not configured
          * so array config can still work. Root is also allowed to open any
@@ -796,10 +831,10 @@ static int cciss_ioctl(struct inode *inode, struct file *filep,
                 return(0);
         }
         case CCISS_DEREGDISK:
-                return deregister_disk(disk);
+                return rebuild_lun_table(host, disk);
 
         case CCISS_REGNEWD:
-                return register_new_disk(host);
+                return rebuild_lun_table(host, NULL);
 
         case CCISS_PASSTHRU:
         {
@@ -1143,48 +1178,323 @@ static int revalidate_allvol(ctlr_info_t *host)
         return 0;
 }
 
-static int deregister_disk(struct gendisk *disk)
+/* This function will check the usage_count of the drive to be updated/added.
+ * If the usage_count is zero then the drive information will be updated and
+ * the disk will be re-registered with the kernel.  If not then it will be
+ * left alone for the next reboot.  The exception to this is disk 0 which
+ * will always be left registered with the kernel since it is also the
+ * controller node.  Any changes to disk 0 will show up on the next
+ * reboot.
+*/
+static void cciss_update_drive_info(int ctlr, int drv_index)
+  {
+        ctlr_info_t *h = hba[ctlr];
+        struct gendisk *disk;
+        ReadCapdata_struct *size_buff = NULL;
+        InquiryData_struct *inq_buff = NULL;
+        unsigned int block_size;
+        unsigned int total_size;
+        unsigned long flags = 0;
+        int ret = 0;
+
+        /* if the disk already exists then deregister it before proceeding*/
+        if (h->drv[drv_index].raid_level != -1){
+                spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+                h->drv[drv_index].busy_configuring = 1;
+                spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+                ret = deregister_disk(h->gendisk[drv_index],
+                        &h->drv[drv_index], 0);
+                h->drv[drv_index].busy_configuring = 0;
+        }
+
+        /* If the disk is in use return */
+        if (ret)
+                return;
+
+
+        /* Get information about the disk and modify the driver sturcture */
+        size_buff = kmalloc(sizeof( ReadCapdata_struct), GFP_KERNEL);
+        if (size_buff == NULL)
+                goto mem_msg;
+        inq_buff = kmalloc(sizeof( InquiryData_struct), GFP_KERNEL);
+        if (inq_buff == NULL)
+                goto mem_msg;
+
+        cciss_read_capacity(ctlr, drv_index, size_buff, 1,
+                &total_size, &block_size);
+        cciss_geometry_inquiry(ctlr, drv_index, 1, total_size, block_size,
+                inq_buff, &h->drv[drv_index]);
+
+        ++h->num_luns;
+        disk = h->gendisk[drv_index];
+        set_capacity(disk, h->drv[drv_index].nr_blocks);
+
+
+        /* if it's the controller it's already added */
+        if (drv_index){
+                disk->queue = blk_init_queue(do_cciss_request, &h->lock);
+
+                /* Set up queue information */
+                disk->queue->backing_dev_info.ra_pages = READ_AHEAD;
+                blk_queue_bounce_limit(disk->queue, hba[ctlr]->pdev->dma_mask);
+
+                /* This is a hardware imposed limit. */
+                blk_queue_max_hw_segments(disk->queue, MAXSGENTRIES);
+
+                /* This is a limit in the driver and could be eliminated. */
+                blk_queue_max_phys_segments(disk->queue, MAXSGENTRIES);
+
+                blk_queue_max_sectors(disk->queue, 512);
+
+                disk->queue->queuedata = hba[ctlr];
+
+                blk_queue_hardsect_size(disk->queue,
+                        hba[ctlr]->drv[drv_index].block_size);
+
+                h->drv[drv_index].queue = disk->queue;
+                add_disk(disk);
+        }
+
+freeret:
+        kfree(size_buff);
+        kfree(inq_buff);
+        return;
+mem_msg:
+        printk(KERN_ERR "cciss: out of memory\n");
+        goto freeret;
+}
+
+/* This function will find the first index of the controllers drive array
+ * that has a -1 for the raid_level and will return that index.  This is
+ * where new drives will be added.  If the index to be returned is greater
+ * than the highest_lun index for the controller then highest_lun is set
+ * to this new index.  If there are no available indexes then -1 is returned.
+*/
+static int cciss_find_free_drive_index(int ctlr)
 {
+        int i;
+
+        for (i=0; i < CISS_MAX_LUN; i++){
+                if (hba[ctlr]->drv[i].raid_level == -1){
+                        if (i > hba[ctlr]->highest_lun)
+                                hba[ctlr]->highest_lun = i;
+                        return i;
+                }
+        }
+        return -1;
+}
+
+/* This function will add and remove logical drives from the Logical
+ * drive array of the controller and maintain persistancy of ordering
+ * so that mount points are preserved until the next reboot.  This allows
+ * for the removal of logical drives in the middle of the drive array
+ * without a re-ordering of those drives.
+ * INPUT
+ * h            = The controller to perform the operations on
+ * del_disk     = The disk to remove if specified.  If the value given
+ *                is NULL then no disk is removed.
+*/
+static int rebuild_lun_table(ctlr_info_t *h, struct gendisk *del_disk)
+{
+        int ctlr = h->ctlr;
+        int num_luns;
+        ReportLunData_struct *ld_buff = NULL;
+        drive_info_struct *drv = NULL;
+        int return_code;
+        int listlength = 0;
+        int i;
+        int drv_found;
+        int drv_index = 0;
+        __u32 lunid = 0;
         unsigned long flags;
+
+        /* Set busy_configuring flag for this operation */
+        spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+        if (h->num_luns >= CISS_MAX_LUN){
+                spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+                return -EINVAL;
+        }
+
+        if (h->busy_configuring){
+                spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+                return -EBUSY;
+        }
+        h->busy_configuring = 1;
+
+        /* if del_disk is NULL then we are being called to add a new disk
+         * and update the logical drive table.  If it is not NULL then
+         * we will check if the disk is in use or not.
+         */
+        if (del_disk != NULL){
+                drv = get_drv(del_disk);
+                drv->busy_configuring = 1;
+                spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+                return_code = deregister_disk(del_disk, drv, 1);
+                drv->busy_configuring = 0;
+                h->busy_configuring = 0;
+                return return_code;
+        } else {
+                spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+                if (!capable(CAP_SYS_RAWIO))
+                        return -EPERM;
+
+                ld_buff = kzalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
+                if (ld_buff == NULL)
+                        goto mem_msg;
+
+                return_code = sendcmd_withirq(CISS_REPORT_LOG, ctlr, ld_buff,
+                                sizeof(ReportLunData_struct), 0, 0, 0,
+                                TYPE_CMD);
+
+                if (return_code == IO_OK){
+                        listlength |= (0xff & (unsigned int)(ld_buff->LUNListLength[0])) << 24;
+                        listlength |= (0xff & (unsigned int)(ld_buff->LUNListLength[1])) << 16;
+                        listlength |= (0xff & (unsigned int)(ld_buff->LUNListLength[2])) << 8;
+                        listlength |= 0xff & (unsigned int)(ld_buff->LUNListLength[3]);
+                } else{ /* reading number of logical volumes failed */
+                        printk(KERN_WARNING "cciss: report logical volume"
+                                " command failed\n");
+                        listlength = 0;
+                        goto freeret;
+                }
+
+                num_luns = listlength / 8;      /* 8 bytes per entry */
+                if (num_luns > CISS_MAX_LUN){
+                        num_luns = CISS_MAX_LUN;
+                        printk(KERN_WARNING "cciss: more luns configured"
+                                " on controller than can be handled by"
+                                " this driver.\n");
+                }
+
+                /* Compare controller drive array to drivers drive array.
+                * Check for updates in the drive information and any new drives
+                * on the controller.
+                */
+                for (i=0; i < num_luns; i++){
+                        int j;
+
+                        drv_found = 0;
+
+                        lunid = (0xff &
+                                (unsigned int)(ld_buff->LUN[i][3])) << 24;
+                        lunid |= (0xff &
+                                (unsigned int)(ld_buff->LUN[i][2])) << 16;
+                        lunid |= (0xff &
+                                (unsigned int)(ld_buff->LUN[i][1])) << 8;
+                        lunid |= 0xff &
+                                (unsigned int)(ld_buff->LUN[i][0]);
+
+                        /* Find if the LUN is already in the drive array
+                         * of the controller.  If so then update its info
+                         * if not is use.  If it does not exist then find
+                         * the first free index and add it.
+                        */
+                        for (j=0; j <= h->highest_lun; j++){
+                                if (h->drv[j].LunID == lunid){
+                                        drv_index = j;
+                                        drv_found = 1;
+                                }
+                        }
+
+                        /* check if the drive was found already in the array */
+                        if (!drv_found){
+                                drv_index = cciss_find_free_drive_index(ctlr);
+                                if (drv_index == -1)
+                                        goto freeret;
+
+                        }
+                        h->drv[drv_index].LunID = lunid;
+                        cciss_update_drive_info(ctlr, drv_index);
+                } /* end for */
+        } /* end else */
+
+freeret:
+        kfree(ld_buff);
+        h->busy_configuring = 0;
+        /* We return -1 here to tell the ACU that we have registered/updated
+         * all of the drives that we can and to keep it from calling us
+         * additional times.
+        */
+        return -1;
+mem_msg:
+        printk(KERN_ERR "cciss: out of memory\n");
+        goto freeret;
+}
+
+/* This function will deregister the disk and it's queue from the
+ * kernel.  It must be called with the controller lock held and the
+ * drv structures busy_configuring flag set.  It's parameters are:
+ *
+ * disk = This is the disk to be deregistered
+ * drv  = This is the drive_info_struct associated with the disk to be
+ *        deregistered.  It contains information about the disk used
+ *        by the driver.
+ * clear_all = This flag determines whether or not the disk information
+ *             is going to be completely cleared out and the highest_lun
+ *             reset.  Sometimes we want to clear out information about
+ *             the disk in preperation for re-adding it.  In this case
+ *             the highest_lun should be left unchanged and the LunID
+ *             should not be cleared.
+*/
+static int deregister_disk(struct gendisk *disk, drive_info_struct *drv,
+                           int clear_all)
+{
         ctlr_info_t *h = get_host(disk);
-        drive_info_struct *drv = get_drv(disk);
-        int ctlr = h->ctlr;
 
         if (!capable(CAP_SYS_RAWIO))
                 return -EPERM;
 
-        spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
         /* make sure logical volume is NOT is use */
-        if( drv->usage_count > 1) {
-                spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+        if(clear_all || (h->gendisk[0] == disk)) {
+        if (drv->usage_count > 1)
                 return -EBUSY;
         }
-        drv->usage_count++;
-        spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+        else
+                if( drv->usage_count > 0 )
+                        return -EBUSY;
 
-        /* invalidate the devices and deregister the disk */ 
-        if (disk->flags & GENHD_FL_UP)
+        /* invalidate the devices and deregister the disk.  If it is disk
+         * zero do not deregister it but just zero out it's values.  This
+         * allows us to delete disk zero but keep the controller registered.
+        */
+        if (h->gendisk[0] != disk){
+                if (disk->flags & GENHD_FL_UP){
+                        blk_cleanup_queue(disk->queue);
                 del_gendisk(disk);
+                        drv->queue = NULL;
+                }
+        }
+
+        --h->num_luns;
+        /* zero out the disk size info */
+        drv->nr_blocks = 0;
+        drv->block_size = 0;
+        drv->heads = 0;
+        drv->sectors = 0;
+        drv->cylinders = 0;
+        drv->raid_level = -1;   /* This can be used as a flag variable to
+                                 * indicate that this element of the drive
+                                 * array is free.
+                                */
+
+        if (clear_all){
         /* check to see if it was the last disk */
         if (drv == h->drv + h->highest_lun) {
                 /* if so, find the new hightest lun */
                 int i, newhighest =-1;
                 for(i=0; i<h->highest_lun; i++) {
                         /* if the disk has size > 0, it is available */
-                        if (h->drv[i].nr_blocks)
+                                if (h->drv[i].heads)
                                 newhighest = i;
                 }
                 h->highest_lun = newhighest;
-                                
         }
-        --h->num_luns;
-        /* zero out the disk size info */ 
-        drv->nr_blocks = 0;
-        drv->block_size = 0;
-        drv->cylinders = 0;
+
         drv->LunID = 0;
+        }
         return(0);
 }
+
 static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff,
         size_t size,
         unsigned int use_unit_num, /* 0: address the controller,
@@ -1420,8 +1730,10 @@ case CMD_HARDWARE_ERR:
                 }
         }       
         /* unlock the buffers from DMA */
+        buff_dma_handle.val32.lower = c->SG[0].Addr.lower;
+        buff_dma_handle.val32.upper = c->SG[0].Addr.upper;
         pci_unmap_single( h->pdev, (dma_addr_t) buff_dma_handle.val,
-                        size, PCI_DMA_BIDIRECTIONAL);
+                        c->SG[0].Len, PCI_DMA_BIDIRECTIONAL);
         cmd_free(h, c, 0);
         return(return_status);
 
@@ -1495,164 +1807,6 @@ cciss_read_capacity(int ctlr, int logvol, ReadCapdata_struct *buf,
         return;
 }
 
-static int register_new_disk(ctlr_info_t *h)
-{
-        struct gendisk *disk;
-        int ctlr = h->ctlr;
-        int i;
-        int num_luns;
-        int logvol;
-        int new_lun_found = 0;
-        int new_lun_index = 0;
-        int free_index_found = 0;
-        int free_index = 0;
-        ReportLunData_struct *ld_buff = NULL;
-        ReadCapdata_struct *size_buff = NULL;
-        InquiryData_struct *inq_buff = NULL;
-        int return_code;
-        int listlength = 0;
-        __u32 lunid = 0;
-        unsigned int block_size;
-        unsigned int total_size;
-
-        if (!capable(CAP_SYS_RAWIO))
-                return -EPERM;
-        /* if we have no space in our disk array left to add anything */
-        if(  h->num_luns >= CISS_MAX_LUN)
-                return -EINVAL;
-        
-        ld_buff = kmalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
-        if (ld_buff == NULL)
-                goto mem_msg;
-        memset(ld_buff, 0, sizeof(ReportLunData_struct));
-        size_buff = kmalloc(sizeof( ReadCapdata_struct), GFP_KERNEL);
-        if (size_buff == NULL)
-                goto mem_msg;
-        inq_buff = kmalloc(sizeof( InquiryData_struct), GFP_KERNEL);
-        if (inq_buff == NULL)
-                goto mem_msg;
-        
-        return_code = sendcmd_withirq(CISS_REPORT_LOG, ctlr, ld_buff, 
-                        sizeof(ReportLunData_struct), 0, 0, 0, TYPE_CMD);
-
-        if( return_code == IO_OK)
-        {
-                
-                // printk("LUN Data\n--------------------------\n");
-
-                listlength |= (0xff & (unsigned int)(ld_buff->LUNListLength[0])) << 24;
-                listlength |= (0xff & (unsigned int)(ld_buff->LUNListLength[1])) << 16;
-                listlength |= (0xff & (unsigned int)(ld_buff->LUNListLength[2])) << 8;  
-                listlength |= 0xff & (unsigned int)(ld_buff->LUNListLength[3]);
-        } else /* reading number of logical volumes failed */
-        {
-                printk(KERN_WARNING "cciss: report logical volume"
-                        " command failed\n");
-                listlength = 0;
-                goto free_err;
-        }
-        num_luns = listlength / 8; // 8 bytes pre entry
-        if (num_luns > CISS_MAX_LUN)
-        {
-                num_luns = CISS_MAX_LUN;
-        }
-#ifdef CCISS_DEBUG
-        printk(KERN_DEBUG "Length = %x %x %x %x = %d\n", ld_buff->LUNListLength[0],
-                ld_buff->LUNListLength[1], ld_buff->LUNListLength[2],
-                ld_buff->LUNListLength[3],  num_luns);
-#endif 
-        for(i=0; i<  num_luns; i++)
-        {
-                int j;
-                int lunID_found = 0;
-
-                lunid = (0xff & (unsigned int)(ld_buff->LUN[i][3])) << 24;
-                lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][2])) << 16;
-                lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][1])) << 8;
-                lunid |= 0xff & (unsigned int)(ld_buff->LUN[i][0]);
-                
-                /* check to see if this is a new lun */ 
-                for(j=0; j <= h->highest_lun; j++)
-                {
-#ifdef CCISS_DEBUG
-                        printk("Checking %d %x against %x\n", j,h->drv[j].LunID,
-                                                lunid);
-#endif /* CCISS_DEBUG */
-                        if (h->drv[j].LunID == lunid)
-                        {
-                                lunID_found = 1;
-                                break;
-                        }
-                        
-                }
-                if( lunID_found == 1)
-                        continue;
-                else
-                {       /* It is the new lun we have been looking for */
-#ifdef CCISS_DEBUG
-                        printk("new lun found at %d\n", i);
-#endif /* CCISS_DEBUG */
-                        new_lun_index = i;
-                        new_lun_found = 1;
-                        break;  
-                }
-         }
-         if (!new_lun_found)
-         {
-                printk(KERN_WARNING "cciss:  New Logical Volume not found\n");
-                goto free_err;
-         }
-         /* Now find the free index     */
-        for(i=0; i <CISS_MAX_LUN; i++)
-        {
-#ifdef CCISS_DEBUG
-                printk("Checking Index %d\n", i);
-#endif /* CCISS_DEBUG */
-                if(h->drv[i].LunID == 0)
-                {
-#ifdef CCISS_DEBUG
-                        printk("free index found at %d\n", i);
-#endif /* CCISS_DEBUG */
-                        free_index_found = 1;
-                        free_index = i;
-                        break;
-                }
-        }
-        if (!free_index_found)
-        {
-                printk(KERN_WARNING "cciss: unable to find free slot for disk\n");
-                goto free_err;
-         }
-
-        logvol = free_index;
-        h->drv[logvol].LunID = lunid;
-                /* there could be gaps in lun numbers, track hightest */
-        if(h->highest_lun < lunid)
-                h->highest_lun = logvol;
-        cciss_read_capacity(ctlr, logvol, size_buff, 1,
-                &total_size, &block_size);
-        cciss_geometry_inquiry(ctlr, logvol, 1, total_size, block_size,
-                        inq_buff, &h->drv[logvol]);
-        h->drv[logvol].usage_count = 0;
-        ++h->num_luns;
-        /* setup partitions per disk */
-        disk = h->gendisk[logvol];
-        set_capacity(disk, h->drv[logvol].nr_blocks);
-        /* if it's the controller it's already added */
-        if(logvol)
-                add_disk(disk);
-freeret:
-        kfree(ld_buff);
-        kfree(size_buff);
-        kfree(inq_buff);
-        return (logvol);
-mem_msg:
-        printk(KERN_ERR "cciss: out of memory\n");
-free_err:
-        logvol = -1;
-        goto freeret;
-}
-
 static int cciss_revalidate(struct gendisk *disk)
 {
         ctlr_info_t *h = get_host(disk);
@@ -1859,8 +2013,10 @@ resend_cmd1:
                 
 cleanup1:       
         /* unlock the data buffer from DMA */
+        buff_dma_handle.val32.lower = c->SG[0].Addr.lower;
+        buff_dma_handle.val32.upper = c->SG[0].Addr.upper;
         pci_unmap_single(info_p->pdev, (dma_addr_t) buff_dma_handle.val,
-                                size, PCI_DMA_BIDIRECTIONAL);
+                                c->SG[0].Len, PCI_DMA_BIDIRECTIONAL);
         cmd_free(info_p, c, 1);
         return (status);
 } 
@@ -2111,7 +2267,11 @@ queue:
         /* fill in the request */ 
         drv = creq->rq_disk->private_data;
         c->Header.ReplyQueue = 0;  // unused in simple mode
-        c->Header.Tag.lower = c->busaddr;  // use the physical address the cmd block for tag
+        /* got command from pool, so use the command block index instead */
+        /* for direct lookups. */
+        /* The first 2 bits are reserved for controller error reporting. */
+        c->Header.Tag.lower = (c->cmdindex << 3);
+        c->Header.Tag.lower |= 0x04; /* flag for direct lookup. */
         c->Header.LUN.LogDev.VolId= drv->LunID;
         c->Header.LUN.LogDev.Mode = 1;
         c->Request.CDBLen = 10; // 12 byte commands not in FW yet;
@@ -2186,7 +2346,7 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs)
         ctlr_info_t *h = dev_id;
         CommandList_struct *c;
         unsigned long flags;
-        __u32 a, a1;
+        __u32 a, a1, a2;
         int j;
         int start_queue = h->next_to_run;
 
@@ -2204,10 +2364,21 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs)
                 while((a = h->access.command_completed(h)) != FIFO_EMPTY) 
                 {
                         a1 = a;
+                        if ((a & 0x04)) {
+                                a2 = (a >> 3);
+                                if (a2 >= NR_CMDS) {
+                                        printk(KERN_WARNING "cciss: controller cciss%d failed, stopping.\n", h->ctlr);
+                                        fail_all_cmds(h->ctlr);
+                                        return IRQ_HANDLED;
+                                }
+
+                                c = h->cmd_pool + a2;
+                                a = c->busaddr;
+
+                        } else {
                         a &= ~3;
-                        if ((c = h->cmpQ) == NULL)
-                        {  
-                                printk(KERN_WARNING "cciss: Completion of %08lx ignored\n", (unsigned long)a1);
+                                if ((c = h->cmpQ) == NULL) {
+                                        printk(KERN_WARNING "cciss: Completion of %08x ignored\n", a1);
                                 continue;       
                         } 
                         while(c->busaddr != a) {
@@ -2215,6 +2386,7 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs)
                                 if (c == h->cmpQ) 
                                         break;
                         }
+                        }
                         /*
                          * If we've found the command, take it off the
                          * completion Q and free it
@@ -2634,12 +2806,16 @@ static void cciss_getgeometry(int cntl_num)
 #endif /* CCISS_DEBUG */
 
         hba[cntl_num]->highest_lun = hba[cntl_num]->num_luns-1;
-        for(i=0; i<  hba[cntl_num]->num_luns; i++)
+//      for(i=0; i<  hba[cntl_num]->num_luns; i++)
+        for(i=0; i < CISS_MAX_LUN; i++)
         {
-
-                lunid = (0xff & (unsigned int)(ld_buff->LUN[i][3])) << 24;
-                lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][2])) << 16;
-                lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][1])) << 8;
+                if (i < hba[cntl_num]->num_luns){
+                        lunid = (0xff & (unsigned int)(ld_buff->LUN[i][3]))
+                                 << 24;
+                        lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][2]))
+                                 << 16;
+                        lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][1]))
+                                 << 8;
                 lunid |= 0xff & (unsigned int)(ld_buff->LUN[i][0]);
                 
                 hba[cntl_num]->drv[i].LunID = lunid;
@@ -2647,13 +2823,18 @@ static void cciss_getgeometry(int cntl_num)
 
 #ifdef CCISS_DEBUG
                 printk(KERN_DEBUG "LUN[%d]:  %x %x %x %x = %x\n", i, 
-                ld_buff->LUN[i][0], ld_buff->LUN[i][1],ld_buff->LUN[i][2], 
-                ld_buff->LUN[i][3], hba[cntl_num]->drv[i].LunID);
+                        ld_buff->LUN[i][0], ld_buff->LUN[i][1],
+                        ld_buff->LUN[i][2], ld_buff->LUN[i][3],
+                        hba[cntl_num]->drv[i].LunID);
 #endif /* CCISS_DEBUG */
                 cciss_read_capacity(cntl_num, i, size_buff, 0,
                         &total_size, &block_size);
-                cciss_geometry_inquiry(cntl_num, i, 0, total_size, block_size,
-                        inq_buff, &hba[cntl_num]->drv[i]);
+                        cciss_geometry_inquiry(cntl_num, i, 0, total_size,
+                                block_size, inq_buff, &hba[cntl_num]->drv[i]);
+                } else {
+                        /* initialize raid_level to indicate a free space */
+                        hba[cntl_num]->drv[i].raid_level = -1;
+                }
         }
         kfree(ld_buff);
         kfree(size_buff);
@@ -2727,6 +2908,9 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
         i = alloc_cciss_hba();
         if(i < 0)
                 return (-1);
+
+        hba[i]->busy_initializing = 1;
+
         if (cciss_pci_init(hba[i], pdev) != 0)
                 goto clean1;
 
@@ -2849,6 +3033,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
                 add_disk(disk);
         }
 
+        hba[i]->busy_initializing = 0;
         return(1);
 
 clean4:
@@ -2869,6 +3054,7 @@ clean2:
 clean1:
         release_io_mem(hba[i]);
         free_hba(i);
+        hba[i]->busy_initializing = 0;
         return(-1);
 }
 
@@ -2913,9 +3099,10 @@ static void __devexit cciss_remove_one (struct pci_dev *pdev)
         /* remove it from the disk list */
         for (j = 0; j < NWD; j++) {
                 struct gendisk *disk = hba[i]->gendisk[j];
-                if (disk->flags & GENHD_FL_UP)
-                        blk_cleanup_queue(disk->queue);
+                if (disk->flags & GENHD_FL_UP) {
                         del_gendisk(disk);
+                        blk_cleanup_queue(disk->queue);
+                }
         }
 
         pci_free_consistent(hba[i]->pdev, NR_CMDS * sizeof(CommandList_struct),
@@ -2964,5 +3151,43 @@ static void __exit cciss_cleanup(void)
         remove_proc_entry("cciss", proc_root_driver);
 }
 
+static void fail_all_cmds(unsigned long ctlr)
+{
+        /* If we get here, the board is apparently dead. */
+        ctlr_info_t *h = hba[ctlr];
+        CommandList_struct *c;
+        unsigned long flags;
+
+        printk(KERN_WARNING "cciss%d: controller not responding.\n", h->ctlr);
+        h->alive = 0;   /* the controller apparently died... */
+
+        spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
+
+        pci_disable_device(h->pdev); /* Make sure it is really dead. */
+
+        /* move everything off the request queue onto the completed queue */
+        while( (c = h->reqQ) != NULL ) {
+                removeQ(&(h->reqQ), c);
+                h->Qdepth--;
+                addQ (&(h->cmpQ), c);
+        }
+
+        /* Now, fail everything on the completed queue with a HW error */
+        while( (c = h->cmpQ) != NULL ) {
+                removeQ(&h->cmpQ, c);
+                c->err_info->CommandStatus = CMD_HARDWARE_ERR;
+                if (c->cmd_type == CMD_RWREQ) {
+                        complete_command(h, c, 0);
+                } else if (c->cmd_type == CMD_IOCTL_PEND)
+                        complete(c->waiting);
+#ifdef CONFIG_CISS_SCSI_TAPE
+                        else if (c->cmd_type == CMD_SCSI)
+                                complete_scsi_command(c, 0, 0);
+#endif
+        }
+        spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+        return;
+}
+
 module_init(cciss_init);
 module_exit(cciss_cleanup);
diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 566587d0a500..ef277baee9fd 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -35,7 +35,13 @@ typedef struct _drive_info_struct
         int     heads;
         int     sectors;
         int     cylinders;
-        int     raid_level;
+        int     raid_level; /* set to -1 to indicate that
+                             * the drive is not in use/configured
+                            */
+        int     busy_configuring; /*This is set when the drive is being removed
+                                   *to prevent it from being opened or it's queue
+                                   *from being started.
+                                  */
 } drive_info_struct;
 
 struct ctlr_info 
@@ -83,6 +89,7 @@ struct ctlr_info
         int                     nr_allocs;
         int                     nr_frees; 
         int                     busy_configuring;
+        int                     busy_initializing;
 
         /* This element holds the zero based queue number of the last
          * queue to be started.  It is used for fairness.
@@ -94,6 +101,7 @@ struct ctlr_info
 #ifdef CONFIG_CISS_SCSI_TAPE
         void *scsi_ctlr; /* ptr to structure containing scsi related stuff */
 #endif
+        unsigned char alive;
 };
 
 /*  Defining the diffent access_menthods */
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index a88a88817623..53fea549ba8b 100644
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -226,6 +226,10 @@ typedef struct _ErrorInfo_struct {
 #define CMD_MSG_DONE    0x04
 #define CMD_MSG_TIMEOUT 0x05
 
+/* This structure needs to be divisible by 8 for new
+ * indexing method.
+ */
+#define PADSIZE (sizeof(long) - 4)
 typedef struct _CommandList_struct {
   CommandListHeader_struct Header;
   RequestBlock_struct      Request;
@@ -236,14 +240,14 @@ typedef struct _CommandList_struct {
   ErrorInfo_struct *       err_info; /* pointer to the allocated mem */ 
   int                      ctlr;
   int                      cmd_type; 
+  long                     cmdindex;
   struct _CommandList_struct *prev;
   struct _CommandList_struct *next;
   struct request *         rq;
   struct completion *waiting;
   int    retry_count;
-#ifdef CONFIG_CISS_SCSI_TAPE
   void * scsi_cmd;
-#endif
+  char   pad[PADSIZE];
 } CommandList_struct;
 
 //Configuration Table Structure
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index f16e3caed58a..e183a3ef7839 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -93,6 +93,7 @@ struct cciss_scsi_cmd_stack_elem_t {
         CommandList_struct cmd;
         ErrorInfo_struct Err;
         __u32 busaddr;
+        __u32 pad;
 };
 
 #pragma pack()
@@ -877,7 +878,7 @@ cciss_scsi_interpret_error(CommandList_struct *cp)
 
 static int
 cciss_scsi_do_inquiry(ctlr_info_t *c, unsigned char *scsi3addr, 
-                 InquiryData_struct *buf)
+                 unsigned char *buf, unsigned char bufsize)
 {
         int rc;
         CommandList_struct *cp;
@@ -900,11 +901,10 @@ cciss_scsi_do_inquiry(ctlr_info_t *c, unsigned char *scsi3addr,
         cdb[1] = 0;
         cdb[2] = 0;
         cdb[3] = 0;
-        cdb[4] = sizeof(*buf) & 0xff;
+        cdb[4] = bufsize;
         cdb[5] = 0;
         rc = cciss_scsi_do_simple_cmd(c, cp, scsi3addr, cdb, 
-                                6, (unsigned char *) buf, 
-                                sizeof(*buf), XFER_READ);
+                                6, buf, bufsize, XFER_READ);
 
         if (rc != 0) return rc; /* something went wrong */
 
@@ -1000,9 +1000,10 @@ cciss_update_non_disk_devices(int cntl_num, int hostno)
            that though.  
 
          */
-
+#define OBDR_TAPE_INQ_SIZE 49
+#define OBDR_TAPE_SIG "$DR-10"
         ReportLunData_struct *ld_buff;
-        InquiryData_struct *inq_buff;
+        unsigned char *inq_buff;
         unsigned char scsi3addr[8];
         ctlr_info_t *c;
         __u32 num_luns=0;
@@ -1020,7 +1021,7 @@ cciss_update_non_disk_devices(int cntl_num, int hostno)
                 return;
         }
         memset(ld_buff, 0, reportlunsize);
-        inq_buff = kmalloc(sizeof( InquiryData_struct), GFP_KERNEL);
+        inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
         if (inq_buff == NULL) {
                 printk(KERN_ERR "cciss: out of memory\n");
                 kfree(ld_buff);
@@ -1051,19 +1052,36 @@ cciss_update_non_disk_devices(int cntl_num, int hostno)
 
                 /* for each physical lun, do an inquiry */
                 if (ld_buff->LUN[i][3] & 0xC0) continue;
-                memset(inq_buff, 0, sizeof(InquiryData_struct));
+                memset(inq_buff, 0, OBDR_TAPE_INQ_SIZE);
                 memcpy(&scsi3addr[0], &ld_buff->LUN[i][0], 8);
 
-                if (cciss_scsi_do_inquiry(hba[cntl_num], 
-                        scsi3addr, inq_buff) != 0)
-                {
+                if (cciss_scsi_do_inquiry(hba[cntl_num], scsi3addr, inq_buff,
+                        (unsigned char) OBDR_TAPE_INQ_SIZE) != 0) {
                         /* Inquiry failed (msg printed already) */
                         devtype = 0; /* so we will skip this device. */
                 } else /* what kind of device is this? */
-                        devtype = (inq_buff->data_byte[0] & 0x1f);
+                        devtype = (inq_buff[0] & 0x1f);
 
                 switch (devtype)
                 {
+                  case 0x05: /* CD-ROM */ {
+
+                        /* We don't *really* support actual CD-ROM devices,
+                         * just this "One Button Disaster Recovery" tape drive
+                         * which temporarily pretends to be a CD-ROM drive.
+                         * So we check that the device is really an OBDR tape
+                         * device by checking for "$DR-10" in bytes 43-48 of
+                         * the inquiry data.
+                         */
+                                char obdr_sig[7];
+
+                                strncpy(obdr_sig, &inq_buff[43], 6);
+                                obdr_sig[6] = '\0';
+                                if (strncmp(obdr_sig, OBDR_TAPE_SIG, 6) != 0)
+                                        /* Not OBDR device, ignore it. */
+                                        break;
+                        }
+                        /* fall through . . . */
                   case 0x01: /* sequential access, (tape) */
                   case 0x08: /* medium changer */
                         if (ncurrent >= CCISS_MAX_SCSI_DEVS_PER_HBA) {
@@ -1126,6 +1144,7 @@ cciss_scsi_proc_info(struct Scsi_Host *sh,
 
         int buflen, datalen;
         ctlr_info_t *ci;
+        int i;
         int cntl_num;
 
 
@@ -1136,8 +1155,28 @@ cciss_scsi_proc_info(struct Scsi_Host *sh,
         cntl_num = ci->ctlr;    /* Get our index into the hba[] array */
 
         if (func == 0) {        /* User is reading from /proc/scsi/ciss*?/?*  */
-                buflen = sprintf(buffer, "hostnum=%d\n", sh->host_no);  
-
+                buflen = sprintf(buffer, "cciss%d: SCSI host: %d\n",
+                                cntl_num, sh->host_no);
+
+                /* this information is needed by apps to know which cciss
+                   device corresponds to which scsi host number without
+                   having to open a scsi target device node.  The device
+                   information is not a duplicate of /proc/scsi/scsi because
+                   the two may be out of sync due to scsi hotplug, rather
+                   this info is for an app to be able to use to know how to
+                   get them back in sync. */
+
+                for (i=0;i<ccissscsi[cntl_num].ndevices;i++) {
+                        struct cciss_scsi_dev_t *sd = &ccissscsi[cntl_num].dev[i];
+                        buflen += sprintf(&buffer[buflen], "c%db%dt%dl%d %02d "
+                                "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
+                                sh->host_no, sd->bus, sd->target, sd->lun,
+                                sd->devtype,
+                                sd->scsi3addr[0], sd->scsi3addr[1],
+                                sd->scsi3addr[2], sd->scsi3addr[3],
+                                sd->scsi3addr[4], sd->scsi3addr[5],
+                                sd->scsi3addr[6], sd->scsi3addr[7]);
+                }
                 datalen = buflen - offset;
                 if (datalen < 0) {      /* they're reading past EOF. */
                         datalen = 0;
@@ -1399,7 +1438,7 @@ cciss_proc_tape_report(int ctlr, unsigned char *buffer, off_t *pos, off_t *len)
 
         CPQ_TAPE_LOCK(ctlr, flags);
         size = sprintf(buffer + *len, 
-                "       Sequential access devices: %d\n\n",
+                "Sequential access devices: %d\n\n",
                         ccissscsi[ctlr].ndevices);
         CPQ_TAPE_UNLOCK(ctlr, flags);
         *pos += size; *len += size;
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 7b838342f0a3..7e22a58926b8 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -5,29 +5,41 @@
  * May be copied or modified under the terms of the GNU General Public
  * License.  See linux/COPYING for more information.
  *
- * Packet writing layer for ATAPI and SCSI CD-R, CD-RW, DVD-R, and
- * DVD-RW devices (aka an exercise in block layer masturbation)
+ * Packet writing layer for ATAPI and SCSI CD-RW, DVD+RW, DVD-RW and
+ * DVD-RAM devices.
  *
+ * Theory of operation:
  *
- * TODO: (circa order of when I will fix it)
- * - Only able to write on CD-RW media right now.
- * - check host application code on media and set it in write page
- * - interface for UDF <-> packet to negotiate a new location when a write
- *   fails.
- * - handle OPC, especially for -RW media
+ * At the lowest level, there is the standard driver for the CD/DVD device,
+ * typically ide-cd.c or sr.c. This driver can handle read and write requests,
+ * but it doesn't know anything about the special restrictions that apply to
+ * packet writing. One restriction is that write requests must be aligned to
+ * packet boundaries on the physical media, and the size of a write request
+ * must be equal to the packet size. Another restriction is that a
+ * GPCMD_FLUSH_CACHE command has to be issued to the drive before a read
+ * command, if the previous command was a write.
  *
- * Theory of operation:
+ * The purpose of the packet writing driver is to hide these restrictions from
+ * higher layers, such as file systems, and present a block device that can be
+ * randomly read and written using 2kB-sized blocks.
+ *
+ * The lowest layer in the packet writing driver is the packet I/O scheduler.
+ * Its data is defined by the struct packet_iosched and includes two bio
+ * queues with pending read and write requests. These queues are processed
+ * by the pkt_iosched_process_queue() function. The write requests in this
+ * queue are already properly aligned and sized. This layer is responsible for
+ * issuing the flush cache commands and scheduling the I/O in a good order.
  *
- * We use a custom make_request_fn function that forwards reads directly to
- * the underlying CD device. Write requests are either attached directly to
- * a live packet_data object, or simply stored sequentially in a list for
- * later processing by the kcdrwd kernel thread. This driver doesn't use
- * any elevator functionally as defined by the elevator_s struct, but the
- * underlying CD device uses a standard elevator.
+ * The next layer transforms unaligned write requests to aligned writes. This
+ * transformation requires reading missing pieces of data from the underlying
+ * block device, assembling the pieces to full packets and queuing them to the
+ * packet I/O scheduler.
  *
- * This strategy makes it possible to do very late merging of IO requests.
- * A new bio sent to pkt_make_request can be merged with a live packet_data
- * object even if the object is in the data gathering state.
+ * At the top layer there is a custom make_request_fn function that forwards
+ * read requests directly to the iosched queue and puts write requests in the
+ * unaligned write queue. A kernel thread performs the necessary read
+ * gathering to convert the unaligned writes to aligned writes and then feeds
+ * them to the packet I/O scheduler.
  *
  *************************************************************************/
 
@@ -100,10 +112,9 @@ static struct bio *pkt_bio_alloc(int nr_iovecs)
                 goto no_bio;
         bio_init(bio);
 
-        bvl = kmalloc(nr_iovecs * sizeof(struct bio_vec), GFP_KERNEL);
+        bvl = kcalloc(nr_iovecs, sizeof(struct bio_vec), GFP_KERNEL);
         if (!bvl)
                 goto no_bvl;
-        memset(bvl, 0, nr_iovecs * sizeof(struct bio_vec));
 
         bio->bi_max_vecs = nr_iovecs;
         bio->bi_io_vec = bvl;
@@ -125,10 +136,9 @@ static struct packet_data *pkt_alloc_packet_data(void)
         int i;
         struct packet_data *pkt;
 
-        pkt = kmalloc(sizeof(struct packet_data), GFP_KERNEL);
+        pkt = kzalloc(sizeof(struct packet_data), GFP_KERNEL);
         if (!pkt)
                 goto no_pkt;
-        memset(pkt, 0, sizeof(struct packet_data));
 
         pkt->w_bio = pkt_bio_alloc(PACKET_MAX_SIZE);
         if (!pkt->w_bio)
@@ -659,7 +669,6 @@ static void pkt_make_local_copy(struct packet_data *pkt, struct page **pages, in
                 }
                 offs += CD_FRAMESIZE;
                 if (offs >= PAGE_SIZE) {
-                        BUG_ON(offs > PAGE_SIZE);
                         offs = 0;
                         p++;
                 }
@@ -724,12 +733,6 @@ static void pkt_gather_data(struct pktcdvd_device *pd, struct packet_data *pkt)
         atomic_set(&pkt->io_wait, 0);
         atomic_set(&pkt->io_errors, 0);
 
-        if (pkt->cache_valid) {
-                VPRINTK("pkt_gather_data: zone %llx cached\n",
-                        (unsigned long long)pkt->sector);
-                goto out_account;
-        }
-
         /*
          * Figure out which frames we need to read before we can write.
          */
@@ -738,6 +741,7 @@ static void pkt_gather_data(struct pktcdvd_device *pd, struct packet_data *pkt)
         for (bio = pkt->orig_bios; bio; bio = bio->bi_next) {
                 int first_frame = (bio->bi_sector - pkt->sector) / (CD_FRAMESIZE >> 9);
                 int num_frames = bio->bi_size / CD_FRAMESIZE;
+                pd->stats.secs_w += num_frames * (CD_FRAMESIZE >> 9);
                 BUG_ON(first_frame < 0);
                 BUG_ON(first_frame + num_frames > pkt->frames);
                 for (f = first_frame; f < first_frame + num_frames; f++)
@@ -745,6 +749,12 @@ static void pkt_gather_data(struct pktcdvd_device *pd, struct packet_data *pkt)
         }
         spin_unlock(&pkt->lock);
 
+        if (pkt->cache_valid) {
+                VPRINTK("pkt_gather_data: zone %llx cached\n",
+                        (unsigned long long)pkt->sector);
+                goto out_account;
+        }
+
         /*
          * Schedule reads for missing parts of the packet.
          */
@@ -778,7 +788,6 @@ out_account:
                 frames_read, (unsigned long long)pkt->sector);
         pd->stats.pkt_started++;
         pd->stats.secs_rg += frames_read * (CD_FRAMESIZE >> 9);
-        pd->stats.secs_w += pd->settings.size;
 }
 
 /*
@@ -794,10 +803,11 @@ static struct packet_data *pkt_get_packet_data(struct pktcdvd_device *pd, int zo
                         list_del_init(&pkt->list);
                         if (pkt->sector != zone)
                                 pkt->cache_valid = 0;
-                        break;
+                        return pkt;
                 }
         }
-        return pkt;
+        BUG();
+        return NULL;
 }
 
 static void pkt_put_packet_data(struct pktcdvd_device *pd, struct packet_data *pkt)
@@ -941,12 +951,10 @@ try_next_bio:
         }
 
         pkt = pkt_get_packet_data(pd, zone);
-        BUG_ON(!pkt);
 
         pd->current_sector = zone + pd->settings.size;
         pkt->sector = zone;
         pkt->frames = pd->settings.size >> 2;
-        BUG_ON(pkt->frames > PACKET_MAX_SIZE);
         pkt->write_size = 0;
 
         /*
@@ -1636,6 +1644,10 @@ static int pkt_probe_settings(struct pktcdvd_device *pd)
                 printk("pktcdvd: detected zero packet size!\n");
                 pd->settings.size = 128;
         }
+        if (pd->settings.size > PACKET_MAX_SECTORS) {
+                printk("pktcdvd: packet size is too big\n");
+                return -ENXIO;
+        }
         pd->settings.fp = ti.fp;
         pd->offset = (be32_to_cpu(ti.track_start) << 2) & (pd->settings.size - 1);
 
@@ -2198,7 +2210,6 @@ static int pkt_make_request(request_queue_t *q, struct bio *bio)
          * No matching packet found. Store the bio in the work queue.
          */
         node = mempool_alloc(pd->rb_pool, GFP_NOIO);
-        BUG_ON(!node);
         node->bio = bio;
         spin_lock(&pd->lock);
         BUG_ON(pd->bio_queue_size < 0);
@@ -2406,7 +2417,6 @@ static int pkt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
         struct pktcdvd_device *pd = inode->i_bdev->bd_disk->private_data;
 
         VPRINTK("pkt_ioctl: cmd %x, dev %d:%d\n", cmd, imajor(inode), iminor(inode));
-        BUG_ON(!pd);
 
         switch (cmd) {
         /*
@@ -2477,10 +2487,9 @@ static int pkt_setup_dev(struct pkt_ctrl_command *ctrl_cmd)
                 return -EBUSY;
         }
 
-        pd = kmalloc(sizeof(struct pktcdvd_device), GFP_KERNEL);
+        pd = kzalloc(sizeof(struct pktcdvd_device), GFP_KERNEL);
         if (!pd)
                 return ret;
-        memset(pd, 0, sizeof(struct pktcdvd_device));
 
         pd->rb_pool = mempool_create(PKT_RB_POOL_SIZE, pkt_rb_alloc, pkt_rb_free, NULL);
         if (!pd->rb_pool)
diff --git a/drivers/block/scsi_ioctl.c b/drivers/block/scsi_ioctl.c
index abb2df249fd3..856c2278e9d0 100644
--- a/drivers/block/scsi_ioctl.c
+++ b/drivers/block/scsi_ioctl.c
@@ -123,6 +123,7 @@ static int verify_command(struct file *file, unsigned char *cmd)
                 safe_for_read(READ_12),
                 safe_for_read(READ_16),
                 safe_for_read(READ_BUFFER),
+                safe_for_read(READ_DEFECT_DATA),
                 safe_for_read(READ_LONG),
                 safe_for_read(INQUIRY),
                 safe_for_read(MODE_SENSE),
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 2a36561eec68..a124f8c5d062 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -2053,10 +2053,6 @@ static int __init rs_init(void)
         state->icount.rx = state->icount.tx = 0;
         state->icount.frame = state->icount.parity = 0;
         state->icount.overrun = state->icount.brk = 0;
-        /*
-        if(state->port && check_region(state->port,REGION_LENGTH(state)))
-          continue;
-        */
 
         printk(KERN_INFO "ttyS%d is the amiga builtin serial port\n",
                        state->line);
diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
index c3898afce3ae..344001b45af9 100644
--- a/drivers/char/watchdog/Kconfig
+++ b/drivers/char/watchdog/Kconfig
@@ -84,6 +84,17 @@ config 977_WATCHDOG
 
           Not sure? It's safe to say N.
 
+config IXP2000_WATCHDOG
+        tristate "IXP2000 Watchdog"
+        depends on WATCHDOG && ARCH_IXP2000
+        help
+          Say Y here if to include support for the watchdog timer
+          in the Intel IXP2000(2400, 2800, 2850) network processors.
+          This driver can be built as a module by choosing M. The module
+          will be called ixp2000_wdt.
+
+          Say N if you are unsure.
+
 config IXP4XX_WATCHDOG
         tristate "IXP4xx Watchdog"
         depends on WATCHDOG && ARCH_IXP4XX
@@ -100,17 +111,6 @@ config IXP4XX_WATCHDOG
 
           Say N if you are unsure.
 
-config IXP2000_WATCHDOG
-        tristate "IXP2000 Watchdog"
-        depends on WATCHDOG && ARCH_IXP2000
-        help
-          Say Y here if to include support for the watchdog timer
-          in the Intel IXP2000(2400, 2800, 2850) network processors.
-          This driver can be built as a module by choosing M. The module
-          will be called ixp2000_wdt.
-
-          Say N if you are unsure.
-
 config S3C2410_WATCHDOG
         tristate "S3C2410 Watchdog"
         depends on WATCHDOG && ARCH_S3C2410
@@ -139,6 +139,15 @@ config SA1100_WATCHDOG
           To compile this driver as a module, choose M here: the
           module will be called sa1100_wdt.
 
+config MPCORE_WATCHDOG
+        tristate "MPcore watchdog"
+        depends on WATCHDOG && ARM_MPCORE_PLATFORM && LOCAL_TIMERS
+        help
+          Watchdog timer embedded into the MPcore system.
+
+          To compile this driver as a module, choose M here: the
+          module will be called mpcore_wdt.
+
 # X86 (i386 + ia64 + x86_64) Architecture
 
 config ACQUIRE_WDT
@@ -224,6 +233,16 @@ config IB700_WDT
 
           Most people will say N.
 
+config IBMASR
+        tristate "IBM Automatic Server Restart"
+        depends on WATCHDOG && X86
+        help
+          This is the driver for the IBM Automatic Server Restart watchdog
+          timer builtin into some eServer xSeries machines.
+
+          To compile this driver as a module, choose M here: the
+          module will be called ibmasr.
+
 config WAFER_WDT
         tristate "ICP Wafer 5823 Single Board Computer Watchdog"
         depends on WATCHDOG && X86
@@ -234,6 +253,16 @@ config WAFER_WDT
           To compile this driver as a module, choose M here: the
           module will be called wafer5823wdt.
 
+config I6300ESB_WDT
+        tristate "Intel 6300ESB Timer/Watchdog"
+        depends on WATCHDOG && X86 && PCI
+        ---help---
+          Hardware driver for the watchdog timer built into the Intel
+          6300ESB controller hub.
+
+          To compile this driver as a module, choose M here: the
+          module will be called i6300esb.
+
 config I8XX_TCO
         tristate "Intel i8xx TCO Timer/Watchdog"
         depends on WATCHDOG && (X86 || IA64) && PCI
@@ -289,6 +318,19 @@ config 60XX_WDT
           You can compile this driver directly into the kernel, or use
           it as a module.  The module will be called sbc60xxwdt.
 
+config SBC8360_WDT
+        tristate "SBC8360 Watchdog Timer"
+        depends on WATCHDOG && X86
+        ---help---
+
+          This is the driver for the hardware watchdog on the SBC8360 Single
+          Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com).
+
+          To compile this driver as a module, choose M here: the
+          module will be called sbc8360.ko.
+
+          Most people will say N.
+
 config CPU5_WDT
         tristate "SMA CPU5 Watchdog"
         depends on WATCHDOG && X86
@@ -327,6 +369,19 @@ config W83877F_WDT
 
           Most people will say N.
 
+config W83977F_WDT
+        tristate "W83977F (PCM-5335) Watchdog Timer"
+        depends on WATCHDOG && X86
+        ---help---
+          This is the driver for the hardware watchdog on the W83977F I/O chip
+          as used in AAEON's PCM-5335 SBC (and likely others).  This
+          watchdog simply watches your kernel to make sure it doesn't freeze,
+          and if it does, it reboots your computer after a certain amount of
+          time.
+
+          To compile this driver as a module, choose M here: the
+          module will be called w83977f_wdt.
+
 config MACHZ_WDT
         tristate "ZF MachZ Watchdog"
         depends on WATCHDOG && X86
@@ -346,6 +401,10 @@ config 8xx_WDT
         tristate "MPC8xx Watchdog Timer"
         depends on WATCHDOG && 8xx
 
+config MV64X60_WDT
+        tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
+        depends on WATCHDOG && MV64X60
+
 config BOOKE_WDT
         tristate "PowerPC Book-E Watchdog Timer"
         depends on WATCHDOG && (BOOKE || 4xx)
@@ -353,6 +412,17 @@ config BOOKE_WDT
           Please see Documentation/watchdog/watchdog-api.txt for
           more information.
 
+# PPC64 Architecture
+
+config WATCHDOG_RTAS
+        tristate "RTAS watchdog"
+        depends on WATCHDOG && PPC_RTAS
+        help
+          This driver adds watchdog support for the RTAS watchdog.
+
+          To compile this driver as a module, choose M here. The module
+          will be called wdrtas.
+
 # MIPS Architecture
 
 config INDYDOG
@@ -421,16 +491,6 @@ config WATCHDOG_RIO
           machines.  The watchdog timeout period is normally one minute but
           can be changed with a boot-time parameter.
 
-# ppc64 RTAS watchdog
-config WATCHDOG_RTAS
-        tristate "RTAS watchdog"
-        depends on WATCHDOG && PPC_RTAS
-        help
-          This driver adds watchdog support for the RTAS watchdog.
-
-          To compile this driver as a module, choose M here. The module
-          will be called wdrtas.
-
 #
 # ISA-based Watchdog Cards
 #
diff --git a/drivers/char/watchdog/Makefile b/drivers/char/watchdog/Makefile
index cfeac6f10137..cfd0a3987710 100644
--- a/drivers/char/watchdog/Makefile
+++ b/drivers/char/watchdog/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_IXP2000_WATCHDOG) += ixp2000_wdt.o
 obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o
 obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o
 obj-$(CONFIG_SA1100_WATCHDOG) += sa1100_wdt.o
+obj-$(CONFIG_MPCORE_WATCHDOG) += mpcore_wdt.o
 
 # X86 (i386 + ia64 + x86_64) Architecture
 obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
@@ -38,22 +39,27 @@ obj-$(CONFIG_ALIM7101_WDT) += alim7101_wdt.o
 obj-$(CONFIG_SC520_WDT) += sc520_wdt.o
 obj-$(CONFIG_EUROTECH_WDT) += eurotechwdt.o
 obj-$(CONFIG_IB700_WDT) += ib700wdt.o
+obj-$(CONFIG_IBMASR) += ibmasr.o
 obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
+obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o
 obj-$(CONFIG_I8XX_TCO) += i8xx_tco.o
 obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
 obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
 obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o
+obj-$(CONFIG_SBC8360_WDT) += sbc8360.o
 obj-$(CONFIG_CPU5_WDT) += cpu5wdt.o
 obj-$(CONFIG_W83627HF_WDT) += w83627hf_wdt.o
 obj-$(CONFIG_W83877F_WDT) += w83877f_wdt.o
+obj-$(CONFIG_W83977F_WDT) += w83977f_wdt.o
 obj-$(CONFIG_MACHZ_WDT) += machzwd.o
 
 # PowerPC Architecture
 obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o
+obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
+obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
 
 # PPC64 Architecture
 obj-$(CONFIG_WATCHDOG_RTAS) += wdrtas.o
-obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
 
 # MIPS Architecture
 obj-$(CONFIG_INDYDOG) += indydog.o
diff --git a/drivers/char/watchdog/i6300esb.c b/drivers/char/watchdog/i6300esb.c
new file mode 100644
index 000000000000..93785f13242e
--- /dev/null
+++ b/drivers/char/watchdog/i6300esb.c
@@ -0,0 +1,527 @@
+/*
+ *      i6300esb:       Watchdog timer driver for Intel 6300ESB chipset
+ *
+ *      (c) Copyright 2004 Google Inc.
+ *      (c) Copyright 2005 David Härdeman <david@2gen.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; either version
+ *      2 of the License, or (at your option) any later version.
+ *
+ *      based on i810-tco.c which is in turn based on softdog.c
+ *
+ *      The timer is implemented in the following I/O controller hubs:
+ *      (See the intel documentation on http://developer.intel.com.)
+ *      6300ESB chip : document number 300641-003
+ *
+ *  2004YYZZ Ross Biro
+ *      Initial version 0.01
+ *  2004YYZZ Ross Biro
+ *      Version 0.02
+ *  20050210 David Härdeman <david@2gen.com>
+ *      Ported driver to kernel 2.6
+ */
+
+/*
+ *      Includes, defines, variables, module parameters, ...
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/ioport.h>
+
+#include <asm/uaccess.h>
+#include <asm/io.h>
+
+/* Module and version information */
+#define ESB_VERSION "0.03"
+#define ESB_MODULE_NAME "i6300ESB timer"
+#define ESB_DRIVER_NAME ESB_MODULE_NAME ", v" ESB_VERSION
+#define PFX ESB_MODULE_NAME ": "
+
+/* PCI configuration registers */
+#define ESB_CONFIG_REG  0x60            /* Config register                   */
+#define ESB_LOCK_REG    0x68            /* WDT lock register                 */
+
+/* Memory mapped registers */
+#define ESB_TIMER1_REG  BASEADDR + 0x00 /* Timer1 value after each reset     */
+#define ESB_TIMER2_REG  BASEADDR + 0x04 /* Timer2 value after each reset     */
+#define ESB_GINTSR_REG  BASEADDR + 0x08 /* General Interrupt Status Register */
+#define ESB_RELOAD_REG  BASEADDR + 0x0c /* Reload register                   */
+
+/* Lock register bits */
+#define ESB_WDT_FUNC    ( 0x01 << 2 )   /* Watchdog functionality            */
+#define ESB_WDT_ENABLE  ( 0x01 << 1 )   /* Enable WDT                        */
+#define ESB_WDT_LOCK    ( 0x01 << 0 )   /* Lock (nowayout)                   */
+
+/* Config register bits */
+#define ESB_WDT_REBOOT  ( 0x01 << 5 )   /* Enable reboot on timeout          */
+#define ESB_WDT_FREQ    ( 0x01 << 2 )   /* Decrement frequency               */
+#define ESB_WDT_INTTYPE ( 0x11 << 0 )   /* Interrupt type on timer1 timeout  */
+
+/* Reload register bits */
+#define ESB_WDT_RELOAD ( 0x01 << 8 )    /* prevent timeout                   */
+
+/* Magic constants */
+#define ESB_UNLOCK1     0x80            /* Step 1 to unlock reset registers  */
+#define ESB_UNLOCK2     0x86            /* Step 2 to unlock reset registers  */
+
+/* internal variables */
+static void __iomem *BASEADDR;
+static spinlock_t esb_lock; /* Guards the hardware */
+static unsigned long timer_alive;
+static struct pci_dev *esb_pci;
+static unsigned short triggered; /* The status of the watchdog upon boot */
+static char esb_expect_close;
+
+/* module parameters */
+#define WATCHDOG_HEARTBEAT 30   /* 30 sec default heartbeat (1<heartbeat<2*1023) */
+static int heartbeat = WATCHDOG_HEARTBEAT;  /* in seconds */
+module_param(heartbeat, int, 0);
+MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (1<heartbeat<2046, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+/*
+ * Some i6300ESB specific functions
+ */
+
+/*
+ * Prepare for reloading the timer by unlocking the proper registers.
+ * This is performed by first writing 0x80 followed by 0x86 to the
+ * reload register. After this the appropriate registers can be written
+ * to once before they need to be unlocked again.
+ */
+static inline void esb_unlock_registers(void) {
+        writeb(ESB_UNLOCK1, ESB_RELOAD_REG);
+        writeb(ESB_UNLOCK2, ESB_RELOAD_REG);
+}
+
+static void esb_timer_start(void)
+{
+        u8 val;
+
+        /* Enable or Enable + Lock? */
+        val = 0x02 | (nowayout ? 0x01 : 0x00);
+
+        pci_write_config_byte(esb_pci, ESB_LOCK_REG, val);
+}
+
+static int esb_timer_stop(void)
+{
+        u8 val;
+
+        spin_lock(&esb_lock);
+        /* First, reset timers as suggested by the docs */
+        esb_unlock_registers();
+        writew(ESB_WDT_RELOAD, ESB_RELOAD_REG);
+        /* Then disable the WDT */
+        pci_write_config_byte(esb_pci, ESB_LOCK_REG, 0x0);
+        pci_read_config_byte(esb_pci, ESB_LOCK_REG, &val);
+        spin_unlock(&esb_lock);
+
+        /* Returns 0 if the timer was disabled, non-zero otherwise */
+        return (val & 0x01);
+}
+
+static void esb_timer_keepalive(void)
+{
+        spin_lock(&esb_lock);
+        esb_unlock_registers();
+        writew(ESB_WDT_RELOAD, ESB_RELOAD_REG);
+        /* FIXME: Do we need to flush anything here? */
+        spin_unlock(&esb_lock);
+}
+
+static int esb_timer_set_heartbeat(int time)
+{
+        u32 val;
+
+        if (time < 0x1 || time > (2 * 0x03ff))
+                return -EINVAL;
+
+        spin_lock(&esb_lock);
+
+        /* We shift by 9, so if we are passed a value of 1 sec,
+         * val will be 1 << 9 = 512, then write that to two
+         * timers => 2 * 512 = 1024 (which is decremented at 1KHz)
+         */
+        val = time << 9;
+
+        /* Write timer 1 */
+        esb_unlock_registers();
+        writel(val, ESB_TIMER1_REG);
+
+        /* Write timer 2 */
+        esb_unlock_registers();
+        writel(val, ESB_TIMER2_REG);
+
+        /* Reload */
+        esb_unlock_registers();
+        writew(ESB_WDT_RELOAD, ESB_RELOAD_REG);
+
+        /* FIXME: Do we need to flush everything out? */
+
+        /* Done */
+        heartbeat = time;
+        spin_unlock(&esb_lock);
+        return 0;
+}
+
+static int esb_timer_read (void)
+{
+        u32 count;
+
+        /* This isn't documented, and doesn't take into
+         * acount which stage is running, but it looks
+         * like a 20 bit count down, so we might as well report it.
+         */
+        pci_read_config_dword(esb_pci, 0x64, &count);
+        return (int)count;
+}
+
+/*
+ *      /dev/watchdog handling
+ */
+
+static int esb_open (struct inode *inode, struct file *file)
+{
+        /* /dev/watchdog can only be opened once */
+        if (test_and_set_bit(0, &timer_alive))
+                return -EBUSY;
+
+        /* Reload and activate timer */
+        esb_timer_keepalive ();
+        esb_timer_start ();
+
+        return nonseekable_open(inode, file);
+}
+
+static int esb_release (struct inode *inode, struct file *file)
+{
+        /* Shut off the timer. */
+        if (esb_expect_close == 42) {
+                esb_timer_stop ();
+        } else {
+                printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
+                esb_timer_keepalive ();
+        }
+        clear_bit(0, &timer_alive);
+        esb_expect_close = 0;
+        return 0;
+}
+
+static ssize_t esb_write (struct file *file, const char __user *data,
+                          size_t len, loff_t * ppos)
+{
+        /* See if we got the magic character 'V' and reload the timer */
+        if (len) {
+                if (!nowayout) {
+                        size_t i;
+
+                        /* note: just in case someone wrote the magic character
+                         * five months ago... */
+                        esb_expect_close = 0;
+
+                        /* scan to see whether or not we got the magic character */
+                        for (i = 0; i != len; i++) {
+                                char c;
+                                if(get_user(c, data+i))
+                                        return -EFAULT;
+                                if (c == 'V')
+                                        esb_expect_close = 42;
+                        }
+                }
+
+                /* someone wrote to us, we should reload the timer */
+                esb_timer_keepalive ();
+        }
+        return len;
+}
+
+static int esb_ioctl (struct inode *inode, struct file *file,
+                      unsigned int cmd, unsigned long arg)
+{
+        int new_options, retval = -EINVAL;
+        int new_heartbeat;
+        void __user *argp = (void __user *)arg;
+        int __user *p = argp;
+        static struct watchdog_info ident = {
+                .options =              WDIOF_SETTIMEOUT |
+                                        WDIOF_KEEPALIVEPING |
+                                        WDIOF_MAGICCLOSE,
+                .firmware_version =     0,
+                .identity =             ESB_MODULE_NAME,
+        };
+
+        switch (cmd) {
+                case WDIOC_GETSUPPORT:
+                        return copy_to_user(argp, &ident,
+                                            sizeof (ident)) ? -EFAULT : 0;
+
+                case WDIOC_GETSTATUS:
+                        return put_user (esb_timer_read(), p);
+
+                case WDIOC_GETBOOTSTATUS:
+                        return put_user (triggered, p);
+
+                case WDIOC_KEEPALIVE:
+                        esb_timer_keepalive ();
+                        return 0;
+
+                case WDIOC_SETOPTIONS:
+                {
+                        if (get_user (new_options, p))
+                                return -EFAULT;
+
+                        if (new_options & WDIOS_DISABLECARD) {
+                                esb_timer_stop ();
+                                retval = 0;
+                        }
+
+                        if (new_options & WDIOS_ENABLECARD) {
+                                esb_timer_keepalive ();
+                                esb_timer_start ();
+                                retval = 0;
+                        }
+
+                        return retval;
+                }
+
+                case WDIOC_SETTIMEOUT:
+                {
+                        if (get_user(new_heartbeat, p))
+                                return -EFAULT;
+
+                        if (esb_timer_set_heartbeat(new_heartbeat))
+                            return -EINVAL;
+
+                        esb_timer_keepalive ();
+                        /* Fall */
+                }
+
+                case WDIOC_GETTIMEOUT:
+                        return put_user(heartbeat, p);
+
+                default:
+                        return -ENOIOCTLCMD;
+        }
+}
+
+/*
+ *      Notify system
+ */
+
+static int esb_notify_sys (struct notifier_block *this, unsigned long code, void *unused)
+{
+        if (code==SYS_DOWN || code==SYS_HALT) {
+                /* Turn the WDT off */
+                esb_timer_stop ();
+        }
+
+        return NOTIFY_DONE;
+}
+
+/*
+ *      Kernel Interfaces
+ */
+
+static struct file_operations esb_fops = {
+        .owner =        THIS_MODULE,
+        .llseek =       no_llseek,
+        .write =        esb_write,
+        .ioctl =        esb_ioctl,
+        .open =         esb_open,
+        .release =      esb_release,
+};
+
+static struct miscdevice esb_miscdev = {
+        .minor =        WATCHDOG_MINOR,
+        .name =         "watchdog",
+        .fops =         &esb_fops,
+};
+
+static struct notifier_block esb_notifier = {
+        .notifier_call =        esb_notify_sys,
+};
+
+/*
+ * Data for PCI driver interface
+ *
+ * This data only exists for exporting the supported
+ * PCI ids via MODULE_DEVICE_TABLE.  We do not actually
+ * register a pci_driver, because someone else might one day
+ * want to register another driver on the same PCI id.
+ */
+static struct pci_device_id esb_pci_tbl[] = {
+        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_9), },
+        { 0, },                 /* End of list */
+};
+MODULE_DEVICE_TABLE (pci, esb_pci_tbl);
+
+/*
+ *      Init & exit routines
+ */
+
+static unsigned char __init esb_getdevice (void)
+{
+        u8 val1;
+        unsigned short val2;
+
+        struct pci_dev *dev = NULL;
+        /*
+         *      Find the PCI device
+         */
+
+        for_each_pci_dev(dev) {
+                if (pci_match_id(esb_pci_tbl, dev)) {
+                        esb_pci = dev;
+                        break;
+                }
+        }
+
+        if (esb_pci) {
+                if (pci_enable_device(esb_pci)) {
+                        printk (KERN_ERR PFX "failed to enable device\n");
+                        goto err_devput;
+                }
+
+                if (pci_request_region(esb_pci, 0, ESB_MODULE_NAME)) {
+                        printk (KERN_ERR PFX "failed to request region\n");
+                        goto err_disable;
+                }
+
+                BASEADDR = ioremap(pci_resource_start(esb_pci, 0),
+                                   pci_resource_len(esb_pci, 0));
+                if (BASEADDR == NULL) {
+                        /* Something's wrong here, BASEADDR has to be set */
+                        printk (KERN_ERR PFX "failed to get BASEADDR\n");
+                        goto err_release;
+                }
+
+                /*
+                 * The watchdog has two timers, it can be setup so that the
+                 * expiry of timer1 results in an interrupt and the expiry of
+                 * timer2 results in a reboot. We set it to not generate
+                 * any interrupts as there is not much we can do with it
+                 * right now.
+                 *
+                 * We also enable reboots and set the timer frequency to
+                 * the PCI clock divided by 2^15 (approx 1KHz).
+                 */
+                pci_write_config_word(esb_pci, ESB_CONFIG_REG, 0x0003);
+
+                /* Check that the WDT isn't already locked */
+                pci_read_config_byte(esb_pci, ESB_LOCK_REG, &val1);
+                if (val1 & ESB_WDT_LOCK)
+                        printk (KERN_WARNING PFX "nowayout already set\n");
+
+                /* Set the timer to watchdog mode and disable it for now */
+                pci_write_config_byte(esb_pci, ESB_LOCK_REG, 0x00);
+
+                /* Check if the watchdog was previously triggered */
+                esb_unlock_registers();
+                val2 = readw(ESB_RELOAD_REG);
+                triggered = (val2 & (0x01 << 9) >> 9);
+
+                /* Reset trigger flag and timers */
+                esb_unlock_registers();
+                writew((0x11 << 8), ESB_RELOAD_REG);
+
+                /* Done */
+                return 1;
+
+err_release:
+                pci_release_region(esb_pci, 0);
+err_disable:
+                pci_disable_device(esb_pci);
+err_devput:
+                pci_dev_put(esb_pci);
+        }
+        return 0;
+}
+
+static int __init watchdog_init (void)
+{
+        int ret;
+
+        spin_lock_init(&esb_lock);
+
+        /* Check whether or not the hardware watchdog is there */
+        if (!esb_getdevice () || esb_pci == NULL)
+                return -ENODEV;
+
+        /* Check that the heartbeat value is within it's range ; if not reset to the default */
+        if (esb_timer_set_heartbeat (heartbeat)) {
+                esb_timer_set_heartbeat (WATCHDOG_HEARTBEAT);
+                printk(KERN_INFO PFX "heartbeat value must be 1<heartbeat<2046, using %d\n",
+                       heartbeat);
+        }
+
+        ret = register_reboot_notifier(&esb_notifier);
+        if (ret != 0) {
+                printk(KERN_ERR PFX "cannot register reboot notifier (err=%d)\n",
+                        ret);
+                goto err_unmap;
+        }
+
+        ret = misc_register(&esb_miscdev);
+        if (ret != 0) {
+                printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
+                        WATCHDOG_MINOR, ret);
+                goto err_notifier;
+        }
+
+        esb_timer_stop ();
+
+        printk (KERN_INFO PFX "initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
+                BASEADDR, heartbeat, nowayout);
+
+        return 0;
+
+err_notifier:
+        unregister_reboot_notifier(&esb_notifier);
+err_unmap:
+        iounmap(BASEADDR);
+/* err_release: */
+        pci_release_region(esb_pci, 0);
+/* err_disable: */
+        pci_disable_device(esb_pci);
+/* err_devput: */
+        pci_dev_put(esb_pci);
+        return ret;
+}
+
+static void __exit watchdog_cleanup (void)
+{
+        /* Stop the timer before we leave */
+        if (!nowayout)
+                esb_timer_stop ();
+
+        /* Deregister */
+        misc_deregister(&esb_miscdev);
+        unregister_reboot_notifier(&esb_notifier);
+        iounmap(BASEADDR);
+        pci_release_region(esb_pci, 0);
+        pci_disable_device(esb_pci);
+        pci_dev_put(esb_pci);
+}
+
+module_init(watchdog_init);
+module_exit(watchdog_cleanup);
+
+MODULE_AUTHOR("Ross Biro and David Härdeman");
+MODULE_DESCRIPTION("Watchdog driver for Intel 6300ESB chipsets");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/char/watchdog/ibmasr.c b/drivers/char/watchdog/ibmasr.c
new file mode 100644
index 000000000000..294c474ae485
--- /dev/null
+++ b/drivers/char/watchdog/ibmasr.c
@@ -0,0 +1,405 @@
+/*
+ * IBM Automatic Server Restart driver.
+ *
+ * Copyright (c) 2005 Andrey Panin <pazke@donpac.ru>
+ *
+ * Based on driver written by Pete Reynolds.
+ * Copyright (c) IBM Corporation, 1998-2004.
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU Public License, incorporated herein by reference.
+ */
+
+#include <linux/config.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/timer.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/dmi.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+
+enum {
+        ASMTYPE_UNKNOWN,
+        ASMTYPE_TOPAZ,
+        ASMTYPE_JASPER,
+        ASMTYPE_PEARL,
+        ASMTYPE_JUNIPER,
+        ASMTYPE_SPRUCE,
+};
+
+#define PFX "ibmasr: "
+
+#define TOPAZ_ASR_REG_OFFSET    4
+#define TOPAZ_ASR_TOGGLE        0x40
+#define TOPAZ_ASR_DISABLE       0x80
+
+/* PEARL ASR S/W REGISTER SUPERIO PORT ADDRESSES */
+#define PEARL_BASE      0xe04
+#define PEARL_WRITE     0xe06
+#define PEARL_READ      0xe07
+
+#define PEARL_ASR_DISABLE_MASK  0x80    /* bit 7: disable = 1, enable = 0 */
+#define PEARL_ASR_TOGGLE_MASK   0x40    /* bit 6: 0, then 1, then 0 */
+
+/* JASPER OFFSET FROM SIO BASE ADDR TO ASR S/W REGISTERS. */
+#define JASPER_ASR_REG_OFFSET   0x38
+
+#define JASPER_ASR_DISABLE_MASK 0x01    /* bit 0: disable = 1, enable = 0 */
+#define JASPER_ASR_TOGGLE_MASK  0x02    /* bit 1: 0, then 1, then 0 */
+
+#define JUNIPER_BASE_ADDRESS    0x54b   /* Base address of Juniper ASR */
+#define JUNIPER_ASR_DISABLE_MASK 0x01   /* bit 0: disable = 1 enable = 0 */
+#define JUNIPER_ASR_TOGGLE_MASK 0x02    /* bit 1: 0, then 1, then 0 */
+
+#define SPRUCE_BASE_ADDRESS     0x118e  /* Base address of Spruce ASR */
+#define SPRUCE_ASR_DISABLE_MASK 0x01    /* bit 1: disable = 1 enable = 0 */
+#define SPRUCE_ASR_TOGGLE_MASK  0x02    /* bit 0: 0, then 1, then 0 */
+
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+
+static unsigned long asr_is_open;
+static char asr_expect_close;
+
+static unsigned int asr_type, asr_base, asr_length;
+static unsigned int asr_read_addr, asr_write_addr;
+static unsigned char asr_toggle_mask, asr_disable_mask;
+
+static void asr_toggle(void)
+{
+        unsigned char reg = inb(asr_read_addr);
+
+        outb(reg & ~asr_toggle_mask, asr_write_addr);
+        reg = inb(asr_read_addr);
+
+        outb(reg | asr_toggle_mask, asr_write_addr);
+        reg = inb(asr_read_addr);
+
+        outb(reg & ~asr_toggle_mask, asr_write_addr);
+        reg = inb(asr_read_addr);
+}
+
+static void asr_enable(void)
+{
+        unsigned char reg;
+
+        if (asr_type == ASMTYPE_TOPAZ) {
+                /* asr_write_addr == asr_read_addr */
+                reg = inb(asr_read_addr);
+                outb(reg & ~(TOPAZ_ASR_TOGGLE | TOPAZ_ASR_DISABLE),
+                     asr_read_addr);
+        } else {
+                /*
+                 * First make sure the hardware timer is reset by toggling
+                 * ASR hardware timer line.
+                 */
+                asr_toggle();
+
+                reg = inb(asr_read_addr);
+                outb(reg & ~asr_disable_mask, asr_write_addr);
+        }
+        reg = inb(asr_read_addr);
+}
+
+static void asr_disable(void)
+{
+        unsigned char reg = inb(asr_read_addr);
+
+        if (asr_type == ASMTYPE_TOPAZ)
+                /* asr_write_addr == asr_read_addr */
+                outb(reg | TOPAZ_ASR_TOGGLE | TOPAZ_ASR_DISABLE,
+                     asr_read_addr);
+        else {
+                outb(reg | asr_toggle_mask, asr_write_addr);
+                reg = inb(asr_read_addr);
+
+                outb(reg | asr_disable_mask, asr_write_addr);
+        }
+        reg = inb(asr_read_addr);
+}
+
+static int __init asr_get_base_address(void)
+{
+        unsigned char low, high;
+        const char *type = "";
+
+        asr_length = 1;
+
+        switch (asr_type) {
+        case ASMTYPE_TOPAZ:
+                /* SELECT SuperIO CHIP FOR QUERYING (WRITE 0x07 TO BOTH 0x2E and 0x2F) */
+                outb(0x07, 0x2e);
+                outb(0x07, 0x2f);
+
+                /* SELECT AND READ THE HIGH-NIBBLE OF THE GPIO BASE ADDRESS */
+                outb(0x60, 0x2e);
+                high = inb(0x2f);
+
+                /* SELECT AND READ THE LOW-NIBBLE OF THE GPIO BASE ADDRESS */
+                outb(0x61, 0x2e);
+                low = inb(0x2f);
+
+                asr_base = (high << 16) | low;
+                asr_read_addr = asr_write_addr =
+                        asr_base + TOPAZ_ASR_REG_OFFSET;
+                asr_length = 5;
+
+                break;
+
+        case ASMTYPE_JASPER:
+                type = "Jaspers ";
+
+                /* FIXME: need to use pci_config_lock here, but it's not exported */
+
+/*              spin_lock_irqsave(&pci_config_lock, flags);*/
+
+                /* Select the SuperIO chip in the PCI I/O port register */
+                outl(0x8000f858, 0xcf8);
+
+                /*
+                 * Read the base address for the SuperIO chip.
+                 * Only the lower 16 bits are valid, but the address is word
+                 * aligned so the last bit must be masked off.
+                 */
+                asr_base = inl(0xcfc) & 0xfffe;
+
+/*              spin_unlock_irqrestore(&pci_config_lock, flags);*/
+
+                asr_read_addr = asr_write_addr =
+                        asr_base + JASPER_ASR_REG_OFFSET;
+                asr_toggle_mask = JASPER_ASR_TOGGLE_MASK;
+                asr_disable_mask = JASPER_ASR_DISABLE_MASK;
+                asr_length = JASPER_ASR_REG_OFFSET + 1;
+
+                break;
+
+        case ASMTYPE_PEARL:
+                type = "Pearls ";
+                asr_base = PEARL_BASE;
+                asr_read_addr = PEARL_READ;
+                asr_write_addr = PEARL_WRITE;
+                asr_toggle_mask = PEARL_ASR_TOGGLE_MASK;
+                asr_disable_mask = PEARL_ASR_DISABLE_MASK;
+                asr_length = 4;
+                break;
+
+        case ASMTYPE_JUNIPER:
+                type = "Junipers ";
+                asr_base = JUNIPER_BASE_ADDRESS;
+                asr_read_addr = asr_write_addr = asr_base;
+                asr_toggle_mask = JUNIPER_ASR_TOGGLE_MASK;
+                asr_disable_mask = JUNIPER_ASR_DISABLE_MASK;
+                break;
+
+        case ASMTYPE_SPRUCE:
+                type = "Spruce's ";
+                asr_base = SPRUCE_BASE_ADDRESS;
+                asr_read_addr = asr_write_addr = asr_base;
+                asr_toggle_mask = SPRUCE_ASR_TOGGLE_MASK;
+                asr_disable_mask = SPRUCE_ASR_DISABLE_MASK;
+                break;
+        }
+
+        if (!request_region(asr_base, asr_length, "ibmasr")) {
+                printk(KERN_ERR PFX "address %#x already in use\n",
+                        asr_base);
+                return -EBUSY;
+        }
+
+        printk(KERN_INFO PFX "found %sASR @ addr %#x\n", type, asr_base);
+
+        return 0;
+}
+
+
+static ssize_t asr_write(struct file *file, const char __user *buf,
+                         size_t count, loff_t *ppos)
+{
+        if (count) {
+                if (!nowayout) {
+                        size_t i;
+
+                        /* In case it was set long ago */
+                        asr_expect_close = 0;
+
+                        for (i = 0; i != count; i++) {
+                                char c;
+                                if (get_user(c, buf + i))
+                                        return -EFAULT;
+                                if (c == 'V')
+                                        asr_expect_close = 42;
+                        }
+                }
+                asr_toggle();
+        }
+        return count;
+}
+
+static int asr_ioctl(struct inode *inode, struct file *file,
+                     unsigned int cmd, unsigned long arg)
+{
+        static const struct watchdog_info ident = {
+                .options =      WDIOF_KEEPALIVEPING | 
+                                WDIOF_MAGICCLOSE,
+                .identity =     "IBM ASR"
+        };
+        void __user *argp = (void __user *)arg;
+        int __user *p = argp;
+        int heartbeat;
+
+        switch (cmd) {
+                case WDIOC_GETSUPPORT:
+                        return copy_to_user(argp, &ident, sizeof(ident)) ?
+                                -EFAULT : 0;
+
+                case WDIOC_GETSTATUS:
+                case WDIOC_GETBOOTSTATUS:
+                        return put_user(0, p);
+
+                case WDIOC_KEEPALIVE:
+                        asr_toggle();
+                        return 0;
+
+                /*
+                 * The hardware has a fixed timeout value, so no WDIOC_SETTIMEOUT
+                 * and WDIOC_GETTIMEOUT always returns 256.
+                 */
+                case WDIOC_GETTIMEOUT:
+                        heartbeat = 256;
+                        return put_user(heartbeat, p);
+
+                case WDIOC_SETOPTIONS: {
+                        int new_options, retval = -EINVAL;
+
+                        if (get_user(new_options, p))
+                                return -EFAULT;
+
+                        if (new_options & WDIOS_DISABLECARD) {
+                                asr_disable();
+                                retval = 0;
+                        }
+
+                        if (new_options & WDIOS_ENABLECARD) {
+                                asr_enable();
+                                asr_toggle();
+                                retval = 0;
+                        }
+
+                        return retval;
+                }
+        }
+
+        return -ENOIOCTLCMD;
+}
+
+static int asr_open(struct inode *inode, struct file *file)
+{
+        if(test_and_set_bit(0, &asr_is_open))
+                return -EBUSY;
+
+        asr_toggle();
+        asr_enable();
+
+        return nonseekable_open(inode, file);
+}
+
+static int asr_release(struct inode *inode, struct file *file)
+{
+        if (asr_expect_close == 42)
+                asr_disable();
+        else {
+                printk(KERN_CRIT PFX "unexpected close, not stopping watchdog!\n");
+                asr_toggle();
+        }
+        clear_bit(0, &asr_is_open);
+        asr_expect_close = 0;
+        return 0;
+}
+
+static struct file_operations asr_fops = {
+        .owner =        THIS_MODULE,
+        .llseek =       no_llseek,
+        .write =        asr_write,
+        .ioctl =        asr_ioctl,
+        .open =         asr_open,
+        .release =      asr_release,
+};
+
+static struct miscdevice asr_miscdev = {
+        .minor =        WATCHDOG_MINOR,
+        .name =         "watchdog",
+        .fops =         &asr_fops,
+};
+
+
+struct ibmasr_id {
+        const char *desc;
+        int type;
+};
+
+static struct ibmasr_id __initdata ibmasr_id_table[] = {
+        { "IBM Automatic Server Restart - eserver xSeries 220", ASMTYPE_TOPAZ },
+        { "IBM Automatic Server Restart - Machine Type 8673", ASMTYPE_PEARL },
+        { "IBM Automatic Server Restart - Machine Type 8480", ASMTYPE_JASPER },
+        { "IBM Automatic Server Restart - Machine Type 8482", ASMTYPE_JUNIPER },
+        { "IBM Automatic Server Restart - Machine Type 8648", ASMTYPE_SPRUCE },
+        { NULL }
+};
+
+static int __init ibmasr_init(void)
+{
+        struct ibmasr_id *id;
+        int rc;
+
+        for (id = ibmasr_id_table; id->desc; id++) {
+                if (dmi_find_device(DMI_DEV_TYPE_OTHER, id->desc, NULL)) {
+                        asr_type = id->type;
+                        break;
+                }
+        }
+
+        if (!asr_type)
+                return -ENODEV;
+
+        rc = misc_register(&asr_miscdev);
+        if (rc < 0) {
+                printk(KERN_ERR PFX "failed to register misc device\n");
+                return rc;
+        }
+
+        rc = asr_get_base_address();
+        if (rc) {
+                misc_deregister(&asr_miscdev);
+                return rc;
+        }
+
+        return 0;
+}
+
+static void __exit ibmasr_exit(void)
+{
+        if (!nowayout)
+                asr_disable();
+
+        misc_deregister(&asr_miscdev);
+
+        release_region(asr_base, asr_length);
+}
+
+module_init(ibmasr_init);
+module_exit(ibmasr_exit);
+
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+MODULE_DESCRIPTION("IBM Automatic Server Restart driver");
+MODULE_AUTHOR("Andrey Panin");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
new file mode 100644
index 000000000000..c694eee1fb24
--- /dev/null
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -0,0 +1,434 @@
+/*
+ *      Watchdog driver for the mpcore watchdog timer
+ *
+ *      (c) Copyright 2004 ARM Limited
+ *
+ *      Based on the SoftDog driver:
+ *      (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
+ *                              http://www.redhat.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; 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.
+ *
+ *      (c) Copyright 1995    Alan Cox <alan@lxorguk.ukuu.org.uk>
+ *
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/fs.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <asm/uaccess.h>
+
+struct mpcore_wdt {
+        unsigned long   timer_alive;
+        struct device   *dev;
+        void __iomem    *base;
+        int             irq;
+        unsigned int    perturb;
+        char            expect_close;
+};
+
+static struct platform_device *mpcore_wdt_dev;
+
+extern unsigned int mpcore_timer_rate;
+
+#define TIMER_MARGIN    60
+static int mpcore_margin = TIMER_MARGIN;
+module_param(mpcore_margin, int, 0);
+MODULE_PARM_DESC(mpcore_margin, "MPcore timer margin in seconds. (0<mpcore_margin<65536, default=" __MODULE_STRING(TIMER_MARGIN) ")");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+#define ONLY_TESTING    0
+static int mpcore_noboot = ONLY_TESTING;
+module_param(mpcore_noboot, int, 0);
+MODULE_PARM_DESC(mpcore_noboot, "MPcore watchdog action, set to 1 to ignore reboots, 0 to reboot (default=" __MODULE_STRING(ONLY_TESTING) ")");
+
+/*
+ *      This is the interrupt handler.  Note that we only use this
+ *      in testing mode, so don't actually do a reboot here.
+ */
+static irqreturn_t mpcore_wdt_fire(int irq, void *arg, struct pt_regs *regs)
+{
+        struct mpcore_wdt *wdt = arg;
+
+        /* Check it really was our interrupt */
+        if (readl(wdt->base + TWD_WDOG_INTSTAT)) {
+                dev_printk(KERN_CRIT, wdt->dev, "Triggered - Reboot ignored.\n");
+
+                /* Clear the interrupt on the watchdog */
+                writel(1, wdt->base + TWD_WDOG_INTSTAT);
+
+                return IRQ_HANDLED;
+        }
+
+        return IRQ_NONE;
+}
+
+/*
+ *      mpcore_wdt_keepalive - reload the timer
+ *
+ *      Note that the spec says a DIFFERENT value must be written to the reload
+ *      register each time.  The "perturb" variable deals with this by adding 1
+ *      to the count every other time the function is called.
+ */
+static void mpcore_wdt_keepalive(struct mpcore_wdt *wdt)
+{
+        unsigned int count;
+
+        /* Assume prescale is set to 256 */
+        count = (mpcore_timer_rate / 256) * mpcore_margin;
+
+        /* Reload the counter */
+        writel(count + wdt->perturb, wdt->base + TWD_WDOG_LOAD);
+
+        wdt->perturb = wdt->perturb ? 0 : 1;
+}
+
+static void mpcore_wdt_stop(struct mpcore_wdt *wdt)
+{
+        writel(0x12345678, wdt->base + TWD_WDOG_DISABLE);
+        writel(0x87654321, wdt->base + TWD_WDOG_DISABLE);
+        writel(0x0, wdt->base + TWD_WDOG_CONTROL);
+}
+
+static void mpcore_wdt_start(struct mpcore_wdt *wdt)
+{
+        dev_printk(KERN_INFO, wdt->dev, "enabling watchdog.\n");
+
+        /* This loads the count register but does NOT start the count yet */
+        mpcore_wdt_keepalive(wdt);
+
+        if (mpcore_noboot) {
+                /* Enable watchdog - prescale=256, watchdog mode=0, enable=1 */
+                writel(0x0000FF01, wdt->base + TWD_WDOG_CONTROL);
+        } else {
+                /* Enable watchdog - prescale=256, watchdog mode=1, enable=1 */
+                writel(0x0000FF09, wdt->base + TWD_WDOG_CONTROL);
+        }
+}
+
+static int mpcore_wdt_set_heartbeat(int t)
+{
+        if (t < 0x0001 || t > 0xFFFF)
+                return -EINVAL;
+
+        mpcore_margin = t;
+        return 0;
+}
+
+/*
+ *      /dev/watchdog handling
+ */
+static int mpcore_wdt_open(struct inode *inode, struct file *file)
+{
+        struct mpcore_wdt *wdt = dev_get_drvdata(&mpcore_wdt_dev->dev);
+
+        if (test_and_set_bit(0, &wdt->timer_alive))
+                return -EBUSY;
+
+        if (nowayout)
+                __module_get(THIS_MODULE);
+
+        file->private_data = wdt;
+
+        /*
+         *      Activate timer
+         */
+        mpcore_wdt_start(wdt);
+
+        return nonseekable_open(inode, file);
+}
+
+static int mpcore_wdt_release(struct inode *inode, struct file *file)
+{
+        struct mpcore_wdt *wdt = file->private_data;
+
+        /*
+         *      Shut off the timer.
+         *      Lock it in if it's a module and we set nowayout
+         */
+        if (wdt->expect_close == 42) {
+                mpcore_wdt_stop(wdt);
+        } else {
+                dev_printk(KERN_CRIT, wdt->dev, "unexpected close, not stopping watchdog!\n");
+                mpcore_wdt_keepalive(wdt);
+        }
+        clear_bit(0, &wdt->timer_alive);
+        wdt->expect_close = 0;
+        return 0;
+}
+
+static ssize_t mpcore_wdt_write(struct file *file, const char *data, size_t len, loff_t *ppos)
+{
+        struct mpcore_wdt *wdt = file->private_data;
+
+        /*  Can't seek (pwrite) on this device  */
+        if (ppos != &file->f_pos)
+                return -ESPIPE;
+
+        /*
+         *      Refresh the timer.
+         */
+        if (len) {
+                if (!nowayout) {
+                        size_t i;
+
+                        /* In case it was set long ago */
+                        wdt->expect_close = 0;
+
+                        for (i = 0; i != len; i++) {
+                                char c;
+
+                                if (get_user(c, data + i))
+                                        return -EFAULT;
+                                if (c == 'V')
+                                        wdt->expect_close = 42;
+                        }
+                }
+                mpcore_wdt_keepalive(wdt);
+        }
+        return len;
+}
+
+static struct watchdog_info ident = {
+        .options                = WDIOF_SETTIMEOUT |
+                                  WDIOF_KEEPALIVEPING |
+                                  WDIOF_MAGICCLOSE,
+        .identity               = "MPcore Watchdog",
+};
+
+static int mpcore_wdt_ioctl(struct inode *inode, struct file *file,
+                             unsigned int cmd, unsigned long arg)
+{
+        struct mpcore_wdt *wdt = file->private_data;
+        int ret;
+        union {
+                struct watchdog_info ident;
+                int i;
+        } uarg;
+
+        if (_IOC_DIR(cmd) && _IOC_SIZE(cmd) > sizeof(uarg))
+                return -ENOIOCTLCMD;
+
+        if (_IOC_DIR(cmd) & _IOC_WRITE) {
+                ret = copy_from_user(&uarg, (void __user *)arg, _IOC_SIZE(cmd));
+                if (ret)
+                        return -EFAULT;
+        }
+
+        switch (cmd) {
+        case WDIOC_GETSUPPORT:
+                uarg.ident = ident;
+                ret = 0;
+                break;
+
+        case WDIOC_SETOPTIONS:
+                ret = -EINVAL;
+                if (uarg.i & WDIOS_DISABLECARD) {
+                        mpcore_wdt_stop(wdt);
+                        ret = 0;
+                }
+                if (uarg.i & WDIOS_ENABLECARD) {
+                        mpcore_wdt_start(wdt);
+                        ret = 0;
+                }
+                break;
+
+        case WDIOC_GETSTATUS:
+        case WDIOC_GETBOOTSTATUS:
+                uarg.i = 0;
+                ret = 0;
+                break;
+
+        case WDIOC_KEEPALIVE:
+                mpcore_wdt_keepalive(wdt);
+                ret = 0;
+                break;
+
+        case WDIOC_SETTIMEOUT:
+                ret = mpcore_wdt_set_heartbeat(uarg.i);
+                if (ret)
+                        break;
+
+                mpcore_wdt_keepalive(wdt);
+                /* Fall */
+        case WDIOC_GETTIMEOUT:
+                uarg.i = mpcore_margin;
+                ret = 0;
+                break;
+
+        default:
+                return -ENOIOCTLCMD;
+        }
+
+        if (ret == 0 && _IOC_DIR(cmd) & _IOC_READ) {
+                ret = copy_to_user((void __user *)arg, &uarg, _IOC_SIZE(cmd));
+                if (ret)
+                        ret = -EFAULT;
+        }
+        return ret;
+}
+
+/*
+ *      System shutdown handler.  Turn off the watchdog if we're
+ *      restarting or halting the system.
+ */
+static void mpcore_wdt_shutdown(struct device *_dev)
+{
+        struct mpcore_wdt *wdt = dev_get_drvdata(_dev);
+
+        if (system_state == SYSTEM_RESTART || system_state == SYSTEM_HALT)
+                mpcore_wdt_stop(wdt);
+}
+
+/*
+ *      Kernel Interfaces
+ */
+static struct file_operations mpcore_wdt_fops = {
+        .owner          = THIS_MODULE,
+        .llseek         = no_llseek,
+        .write          = mpcore_wdt_write,
+        .ioctl          = mpcore_wdt_ioctl,
+        .open           = mpcore_wdt_open,
+        .release        = mpcore_wdt_release,
+};
+
+static struct miscdevice mpcore_wdt_miscdev = {
+        .minor          = WATCHDOG_MINOR,
+        .name           = "watchdog",
+        .fops           = &mpcore_wdt_fops,
+};
+
+static int __devinit mpcore_wdt_probe(struct device *_dev)
+{
+        struct platform_device *dev = to_platform_device(_dev);
+        struct mpcore_wdt *wdt;
+        struct resource *res;
+        int ret;
+
+        /* We only accept one device, and it must have an id of -1 */
+        if (dev->id != -1)
+                return -ENODEV;
+
+        res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+        if (!res) {
+                ret = -ENODEV;
+                goto err_out;
+        }
+
+        wdt = kmalloc(sizeof(struct mpcore_wdt), GFP_KERNEL);
+        if (!wdt) {
+                ret = -ENOMEM;
+                goto err_out;
+        }
+        memset(wdt, 0, sizeof(struct mpcore_wdt));
+
+        wdt->dev = &dev->dev;
+        wdt->irq = platform_get_irq(dev, 0);
+        wdt->base = ioremap(res->start, res->end - res->start + 1);
+        if (!wdt->base) {
+                ret = -ENOMEM;
+                goto err_free;
+        }
+
+        mpcore_wdt_miscdev.dev = &dev->dev;
+        ret = misc_register(&mpcore_wdt_miscdev);
+        if (ret) {
+                dev_printk(KERN_ERR, _dev, "cannot register miscdev on minor=%d (err=%d)\n",
+                           WATCHDOG_MINOR, ret);
+                goto err_misc;
+        }
+
+        ret = request_irq(wdt->irq, mpcore_wdt_fire, SA_INTERRUPT, "mpcore_wdt", wdt);
+        if (ret) {
+                dev_printk(KERN_ERR, _dev, "cannot register IRQ%d for watchdog\n", wdt->irq);
+                goto err_irq;
+        }
+
+        mpcore_wdt_stop(wdt);
+        dev_set_drvdata(&dev->dev, wdt);
+        mpcore_wdt_dev = dev;
+
+        return 0;
+
+ err_irq:
+        misc_deregister(&mpcore_wdt_miscdev);
+ err_misc:
+        iounmap(wdt->base);
+ err_free:
+        kfree(wdt);
+ err_out:
+        return ret;
+}
+
+static int __devexit mpcore_wdt_remove(struct device *dev)
+{
+        struct mpcore_wdt *wdt = dev_get_drvdata(dev);
+
+        dev_set_drvdata(dev, NULL);
+
+        misc_deregister(&mpcore_wdt_miscdev);
+
+        mpcore_wdt_dev = NULL;
+
+        free_irq(wdt->irq, wdt);
+        iounmap(wdt->base);
+        kfree(wdt);
+        return 0;
+}
+
+static struct device_driver mpcore_wdt_driver = {
+        .name           = "mpcore_wdt",
+        .bus            = &platform_bus_type,
+        .probe          = mpcore_wdt_probe,
+        .remove         = __devexit_p(mpcore_wdt_remove),
+        .shutdown       = mpcore_wdt_shutdown,
+};
+
+static char banner[] __initdata = KERN_INFO "MPcore Watchdog Timer: 0.1. mpcore_noboot=%d mpcore_margin=%d sec (nowayout= %d)\n";
+
+static int __init mpcore_wdt_init(void)
+{
+        /*
+         * Check that the margin value is within it's range;
+         * if not reset to the default
+         */
+        if (mpcore_wdt_set_heartbeat(mpcore_margin)) {
+                mpcore_wdt_set_heartbeat(TIMER_MARGIN);
+                printk(KERN_INFO "mpcore_margin value must be 0<mpcore_margin<65536, using %d\n",
+                        TIMER_MARGIN);
+        }
+
+        printk(banner, mpcore_noboot, mpcore_margin, nowayout);
+
+        return driver_register(&mpcore_wdt_driver);
+}
+
+static void __exit mpcore_wdt_exit(void)
+{
+        driver_unregister(&mpcore_wdt_driver);
+}
+
+module_init(mpcore_wdt_init);
+module_exit(mpcore_wdt_exit);
+
+MODULE_AUTHOR("ARM Limited");
+MODULE_DESCRIPTION("MPcore Watchdog Device Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c
new file mode 100644
index 000000000000..1436aea3b28f
--- /dev/null
+++ b/drivers/char/watchdog/mv64x60_wdt.c
@@ -0,0 +1,252 @@
+/*
+ * mv64x60_wdt.c - MV64X60 (Marvell Discovery) watchdog userspace interface
+ *
+ * Author: James Chapman <jchapman@katalix.com>
+ *
+ * Platform-specific setup code should configure the dog to generate
+ * interrupt or reset as required.  This code only enables/disables
+ * and services the watchdog.
+ *
+ * Derived from mpc8xx_wdt.c, with the following copyright.
+ * 
+ * 2002 (c) Florian Schirmer <jolt@tuxbox.org> This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/watchdog.h>
+#include <asm/mv64x60.h>
+#include <asm/uaccess.h>
+#include <asm/io.h>
+
+/* MV64x60 WDC (config) register access definitions */
+#define MV64x60_WDC_CTL1_MASK   (3 << 24)
+#define MV64x60_WDC_CTL1(val)   ((val & 3) << 24)
+#define MV64x60_WDC_CTL2_MASK   (3 << 26)
+#define MV64x60_WDC_CTL2(val)   ((val & 3) << 26)
+
+/* Flags bits */
+#define MV64x60_WDOG_FLAG_OPENED        0
+#define MV64x60_WDOG_FLAG_ENABLED       1
+
+static unsigned long wdt_flags;
+static int wdt_status;
+static void __iomem *mv64x60_regs;
+static int mv64x60_wdt_timeout;
+
+static void mv64x60_wdt_reg_write(u32 val)
+{
+        /* Allow write only to CTL1 / CTL2 fields, retaining values in
+         * other fields.
+         */
+        u32 data = readl(mv64x60_regs + MV64x60_WDT_WDC);
+        data &= ~(MV64x60_WDC_CTL1_MASK | MV64x60_WDC_CTL2_MASK);
+        data |= val;
+        writel(data, mv64x60_regs + MV64x60_WDT_WDC);
+}
+
+static void mv64x60_wdt_service(void)
+{
+        /* Write 01 followed by 10 to CTL2 */
+        mv64x60_wdt_reg_write(MV64x60_WDC_CTL2(0x01));
+        mv64x60_wdt_reg_write(MV64x60_WDC_CTL2(0x02));
+}
+
+static void mv64x60_wdt_handler_disable(void)
+{
+        if (test_and_clear_bit(MV64x60_WDOG_FLAG_ENABLED, &wdt_flags)) {
+                /* Write 01 followed by 10 to CTL1 */
+                mv64x60_wdt_reg_write(MV64x60_WDC_CTL1(0x01));
+                mv64x60_wdt_reg_write(MV64x60_WDC_CTL1(0x02));
+                printk(KERN_NOTICE "mv64x60_wdt: watchdog deactivated\n");
+        }
+}
+
+static void mv64x60_wdt_handler_enable(void)
+{
+        if (!test_and_set_bit(MV64x60_WDOG_FLAG_ENABLED, &wdt_flags)) {
+                /* Write 01 followed by 10 to CTL1 */
+                mv64x60_wdt_reg_write(MV64x60_WDC_CTL1(0x01));
+                mv64x60_wdt_reg_write(MV64x60_WDC_CTL1(0x02));
+                printk(KERN_NOTICE "mv64x60_wdt: watchdog activated\n");
+        }
+}
+
+static int mv64x60_wdt_open(struct inode *inode, struct file *file)
+{
+        if (test_and_set_bit(MV64x60_WDOG_FLAG_OPENED, &wdt_flags))
+                return -EBUSY;
+
+        mv64x60_wdt_service();
+        mv64x60_wdt_handler_enable();
+
+        return 0;
+}
+
+static int mv64x60_wdt_release(struct inode *inode, struct file *file)
+{
+        mv64x60_wdt_service();
+
+#if !defined(CONFIG_WATCHDOG_NOWAYOUT)
+        mv64x60_wdt_handler_disable();
+#endif
+
+        clear_bit(MV64x60_WDOG_FLAG_OPENED, &wdt_flags);
+
+        return 0;
+}
+
+static ssize_t mv64x60_wdt_write(struct file *file, const char *data,
+                                 size_t len, loff_t * ppos)
+{
+        if (*ppos != file->f_pos)
+                return -ESPIPE;
+
+        if (len)
+                mv64x60_wdt_service();
+
+        return len;
+}
+
+static int mv64x60_wdt_ioctl(struct inode *inode, struct file *file,
+                             unsigned int cmd, unsigned long arg)
+{
+        int timeout;
+        static struct watchdog_info info = {
+                .options = WDIOF_KEEPALIVEPING,
+                .firmware_version = 0,
+                .identity = "MV64x60 watchdog",
+        };
+
+        switch (cmd) {
+        case WDIOC_GETSUPPORT:
+                if (copy_to_user((void *)arg, &info, sizeof(info)))
+                        return -EFAULT;
+                break;
+
+        case WDIOC_GETSTATUS:
+        case WDIOC_GETBOOTSTATUS:
+                if (put_user(wdt_status, (int *)arg))
+                        return -EFAULT;
+                wdt_status &= ~WDIOF_KEEPALIVEPING;
+                break;
+
+        case WDIOC_GETTEMP:
+                return -EOPNOTSUPP;
+
+        case WDIOC_SETOPTIONS:
+                return -EOPNOTSUPP;
+
+        case WDIOC_KEEPALIVE:
+                mv64x60_wdt_service();
+                wdt_status |= WDIOF_KEEPALIVEPING;
+                break;
+
+        case WDIOC_SETTIMEOUT:
+                return -EOPNOTSUPP;
+
+        case WDIOC_GETTIMEOUT:
+                timeout = mv64x60_wdt_timeout * HZ;
+                if (put_user(timeout, (int *)arg))
+                        return -EFAULT;
+                break;
+
+        default:
+                return -ENOIOCTLCMD;
+        }
+
+        return 0;
+}
+
+static struct file_operations mv64x60_wdt_fops = {
+        .owner = THIS_MODULE,
+        .llseek = no_llseek,
+        .write = mv64x60_wdt_write,
+        .ioctl = mv64x60_wdt_ioctl,
+        .open = mv64x60_wdt_open,
+        .release = mv64x60_wdt_release,
+};
+
+static struct miscdevice mv64x60_wdt_miscdev = {
+        .minor = WATCHDOG_MINOR,
+        .name = "watchdog",
+        .fops = &mv64x60_wdt_fops,
+};
+
+static int __devinit mv64x60_wdt_probe(struct device *dev)
+{
+        struct platform_device *pd = to_platform_device(dev);
+        struct mv64x60_wdt_pdata *pdata = pd->dev.platform_data;
+        int bus_clk = 133;
+
+        mv64x60_wdt_timeout = 10;
+        if (pdata) {
+                mv64x60_wdt_timeout = pdata->timeout;
+                bus_clk = pdata->bus_clk;
+        }
+
+        mv64x60_regs = mv64x60_get_bridge_vbase();
+
+        writel((mv64x60_wdt_timeout * (bus_clk * 1000000)) >> 8,
+               mv64x60_regs + MV64x60_WDT_WDC);
+
+        return misc_register(&mv64x60_wdt_miscdev);
+}
+
+static int __devexit mv64x60_wdt_remove(struct device *dev)
+{
+        misc_deregister(&mv64x60_wdt_miscdev);
+
+        mv64x60_wdt_service();
+        mv64x60_wdt_handler_disable();
+
+        return 0;
+}
+
+static struct device_driver mv64x60_wdt_driver = {
+        .name = MV64x60_WDT_NAME,
+        .bus = &platform_bus_type,
+        .probe = mv64x60_wdt_probe,
+        .remove = __devexit_p(mv64x60_wdt_remove),
+};
+
+static struct platform_device *mv64x60_wdt_dev;
+
+static int __init mv64x60_wdt_init(void)
+{
+        int ret;
+
+        printk(KERN_INFO "MV64x60 watchdog driver\n");
+
+        mv64x60_wdt_dev = platform_device_register_simple(MV64x60_WDT_NAME,
+                                                          -1, NULL, 0);
+        if (IS_ERR(mv64x60_wdt_dev)) {
+                ret = PTR_ERR(mv64x60_wdt_dev);
+                goto out;
+        }
+
+        ret = driver_register(&mv64x60_wdt_driver);
+      out:
+        return ret;
+}
+
+static void __exit mv64x60_wdt_exit(void)
+{
+        driver_unregister(&mv64x60_wdt_driver);
+        platform_device_unregister(mv64x60_wdt_dev);
+}
+
+module_init(mv64x60_wdt_init);
+module_exit(mv64x60_wdt_exit);
+
+MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
+MODULE_DESCRIPTION("MV64x60 watchdog driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/char/watchdog/pcwd_pci.c b/drivers/char/watchdog/pcwd_pci.c
index 2b13afb09c5d..5a80adbf8032 100644
--- a/drivers/char/watchdog/pcwd_pci.c
+++ b/drivers/char/watchdog/pcwd_pci.c
@@ -29,27 +29,29 @@
  *      Includes, defines, variables, module parameters, ...
  */
 
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/spinlock.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
+#include <linux/config.h>       /* For CONFIG_WATCHDOG_NOWAYOUT/... */
+#include <linux/module.h>       /* For module specific items */
+#include <linux/moduleparam.h>  /* For new moduleparam's */
+#include <linux/types.h>        /* For standard types (like size_t) */
+#include <linux/errno.h>        /* For the -ENODEV/... values */
+#include <linux/kernel.h>       /* For printk/panic/... */
+#include <linux/delay.h>        /* For mdelay function */
+#include <linux/miscdevice.h>   /* For MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR) */
+#include <linux/watchdog.h>     /* For the watchdog specific items */
+#include <linux/notifier.h>     /* For notifier support */
+#include <linux/reboot.h>       /* For reboot_notifier stuff */
+#include <linux/init.h>         /* For __init/__exit/... */
+#include <linux/fs.h>           /* For file operations */
+#include <linux/pci.h>          /* For pci functions */
+#include <linux/ioport.h>       /* For io-port access */
+#include <linux/spinlock.h>     /* For spin_lock/spin_unlock/... */
+
+#include <asm/uaccess.h>        /* For copy_to_user/put_user/... */
+#include <asm/io.h>             /* For inb/outb/... */
 
 /* Module and version information */
 #define WATCHDOG_VERSION "1.01"
-#define WATCHDOG_DATE "15 Mar 2005"
+#define WATCHDOG_DATE "02 Sep 2005"
 #define WATCHDOG_DRIVER_NAME "PCI-PC Watchdog"
 #define WATCHDOG_NAME "pcwd_pci"
 #define PFX WATCHDOG_NAME ": "
@@ -335,12 +337,14 @@ static int pcipcwd_ioctl(struct inode *inode, struct file *file,
                                 return -EFAULT;
 
                         if (new_options & WDIOS_DISABLECARD) {
-                                pcipcwd_stop();
+                                if (pcipcwd_stop())
+                                        return -EIO;
                                 retval = 0;
                         }
 
                         if (new_options & WDIOS_ENABLECARD) {
-                                pcipcwd_start();
+                                if (pcipcwd_start())
+                                        return -EIO;
                                 retval = 0;
                         }
 
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index 8b292bf343c4..3625b2601b42 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -464,7 +464,7 @@ static void s3c2410wdt_shutdown(struct device *dev)
 static unsigned long wtcon_save;
 static unsigned long wtdat_save;
 
-static int s3c2410wdt_suspend(struct device *dev, u32 state, u32 level)
+static int s3c2410wdt_suspend(struct device *dev, pm_message_t state, u32 level)
 {
         if (level == SUSPEND_POWER_DOWN) {
                 /* Save watchdog state, and turn it off. */
diff --git a/drivers/char/watchdog/sbc8360.c b/drivers/char/watchdog/sbc8360.c
new file mode 100644
index 000000000000..c6cbf808d8c2
--- /dev/null
+++ b/drivers/char/watchdog/sbc8360.c
@@ -0,0 +1,414 @@
+/*
+ *      SBC8360 Watchdog driver
+ *
+ *      (c) Copyright 2005 Webcon, Inc.
+ *
+ *      Based on ib700wdt.c, which is based on advantechwdt.c which is based
+ *      on acquirewdt.c which is based on wdt.c.
+ *
+ *      (c) Copyright 2001 Charles Howes <chowes@vsol.net>
+ *
+ *      Based on advantechwdt.c which is based on acquirewdt.c which
+ *       is based on wdt.c.
+ *
+ *      (c) Copyright 2000-2001 Marek Michalkiewicz <marekm@linux.org.pl>
+ *
+ *      Based on acquirewdt.c which is based on wdt.c.
+ *      Original copyright messages:
+ *
+ *      (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
+ *                              http://www.redhat.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; 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.
+ *
+ *      (c) Copyright 1995    Alan Cox <alan@redhat.com>
+ *
+ *      14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com>
+ *           Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
+ *           Added timeout module option to override default
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/notifier.h>
+#include <linux/fs.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/moduleparam.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#include <asm/system.h>
+
+static unsigned long sbc8360_is_open;
+static spinlock_t sbc8360_lock;
+static char expect_close;
+
+#define PFX "sbc8360: "
+
+/*
+ *
+ * Watchdog Timer Configuration
+ *
+ * The function of the watchdog timer is to reset the system automatically
+ * and is defined at I/O port 0120H and 0121H.  To enable the watchdog timer
+ * and allow the system to reset, write appropriate values from the table
+ * below to I/O port 0120H and 0121H.  To disable the timer, write a zero
+ * value to I/O port 0121H for the system to stop the watchdog function.
+ *
+ * The following describes how the timer should be programmed (according to
+ * the vendor documentation)
+ *
+ * Enabling Watchdog:
+ * MOV AX,000AH (enable, phase I)
+ * MOV DX,0120H
+ * OUT DX,AX
+ * MOV AX,000BH (enable, phase II)
+ * MOV DX,0120H
+ * OUT DX,AX
+ * MOV AX,000nH (set multiplier n, from 1-4)
+ * MOV DX,0120H
+ * OUT DX,AX
+ * MOV AX,000mH (set base timer m, from 0-F)
+ * MOV DX,0121H
+ * OUT DX,AX
+ *
+ * Reset timer:
+ * MOV AX,000mH (same as set base timer, above)
+ * MOV DX,0121H
+ * OUT DX,AX
+ *
+ * Disabling Watchdog:
+ * MOV AX,0000H (a zero value)
+ * MOV DX,0120H
+ * OUT DX,AX
+ *
+ * Watchdog timeout configuration values:
+ *              N
+ *      M |     1       2       3       4
+ *      --|----------------------------------
+ *      0 |     0.5s    5s      50s     100s
+ *      1 |     1s      10s     100s    200s
+ *      2 |     1.5s    15s     150s    300s
+ *      3 |     2s      20s     200s    400s
+ *      4 |     2.5s    25s     250s    500s
+ *      5 |     3s      30s     300s    600s
+ *      6 |     3.5s    35s     350s    700s
+ *      7 |     4s      40s     400s    800s
+ *      8 |     4.5s    45s     450s    900s
+ *      9 |     5s      50s     500s    1000s
+ *      A |     5.5s    55s     550s    1100s
+ *      B |     6s      60s     600s    1200s
+ *      C |     6.5s    65s     650s    1300s
+ *      D |     7s      70s     700s    1400s
+ *      E |     7.5s    75s     750s    1500s
+ *      F |     8s      80s     800s    1600s
+ *
+ * Another way to say the same things is:
+ *  For N=1, Timeout = (M+1) * 0.5s
+ *  For N=2, Timeout = (M+1) * 5s
+ *  For N=3, Timeout = (M+1) * 50s
+ *  For N=4, Timeout = (M+1) * 100s
+ *
+ */
+
+static int wd_times[64][2] = {
+        {0, 1},                 /* 0  = 0.5s */
+        {1, 1},                 /* 1  = 1s   */
+        {2, 1},                 /* 2  = 1.5s */
+        {3, 1},                 /* 3  = 2s   */
+        {4, 1},                 /* 4  = 2.5s */
+        {5, 1},                 /* 5  = 3s   */
+        {6, 1},                 /* 6  = 3.5s */
+        {7, 1},                 /* 7  = 4s   */
+        {8, 1},                 /* 8  = 4.5s */
+        {9, 1},                 /* 9  = 5s   */
+        {0xA, 1},               /* 10 = 5.5s */
+        {0xB, 1},               /* 11 = 6s   */
+        {0xC, 1},               /* 12 = 6.5s */
+        {0xD, 1},               /* 13 = 7s   */
+        {0xE, 1},               /* 14 = 7.5s */
+        {0xF, 1},               /* 15 = 8s   */
+        {0, 2},                 /* 16 = 5s  */
+        {1, 2},                 /* 17 = 10s */
+        {2, 2},                 /* 18 = 15s */
+        {3, 2},                 /* 19 = 20s */
+        {4, 2},                 /* 20 = 25s */
+        {5, 2},                 /* 21 = 30s */
+        {6, 2},                 /* 22 = 35s */
+        {7, 2},                 /* 23 = 40s */
+        {8, 2},                 /* 24 = 45s */
+        {9, 2},                 /* 25 = 50s */
+        {0xA, 2},               /* 26 = 55s */
+        {0xB, 2},               /* 27 = 60s */
+        {0xC, 2},               /* 28 = 65s */
+        {0xD, 2},               /* 29 = 70s */
+        {0xE, 2},               /* 30 = 75s */
+        {0xF, 2},               /* 31 = 80s */
+        {0, 3},                 /* 32 = 50s  */
+        {1, 3},                 /* 33 = 100s */
+        {2, 3},                 /* 34 = 150s */
+        {3, 3},                 /* 35 = 200s */
+        {4, 3},                 /* 36 = 250s */
+        {5, 3},                 /* 37 = 300s */
+        {6, 3},                 /* 38 = 350s */
+        {7, 3},                 /* 39 = 400s */
+        {8, 3},                 /* 40 = 450s */
+        {9, 3},                 /* 41 = 500s */
+        {0xA, 3},               /* 42 = 550s */
+        {0xB, 3},               /* 43 = 600s */
+        {0xC, 3},               /* 44 = 650s */
+        {0xD, 3},               /* 45 = 700s */
+        {0xE, 3},               /* 46 = 750s */
+        {0xF, 3},               /* 47 = 800s */
+        {0, 4},                 /* 48 = 100s */
+        {1, 4},                 /* 49 = 200s */
+        {2, 4},                 /* 50 = 300s */
+        {3, 4},                 /* 51 = 400s */
+        {4, 4},                 /* 52 = 500s */
+        {5, 4},                 /* 53 = 600s */
+        {6, 4},                 /* 54 = 700s */
+        {7, 4},                 /* 55 = 800s */
+        {8, 4},                 /* 56 = 900s */
+        {9, 4},                 /* 57 = 1000s */
+        {0xA, 4},               /* 58 = 1100s */
+        {0xB, 4},               /* 59 = 1200s */
+        {0xC, 4},               /* 60 = 1300s */
+        {0xD, 4},               /* 61 = 1400s */
+        {0xE, 4},               /* 62 = 1500s */
+        {0xF, 4}                /* 63 = 1600s */
+};
+
+#define SBC8360_ENABLE 0x120
+#define SBC8360_BASETIME 0x121
+
+static int timeout = 27;
+static int wd_margin = 0xB;
+static int wd_multiplier = 2;
+static int nowayout = WATCHDOG_NOWAYOUT;
+
+module_param(timeout, int, 27);
+MODULE_PARM_DESC(timeout, "Index into timeout table (0-63) (default=27 (60s))");
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout,
+                 "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+/*
+ *      Kernel methods.
+ */
+
+/* Activate and pre-configure watchdog */
+static void sbc8360_activate(void)
+{
+        /* Enable the watchdog */
+        outb(0x0A, SBC8360_ENABLE);
+        msleep_interruptible(100);
+        outb(0x0B, SBC8360_ENABLE);
+        msleep_interruptible(100);
+        /* Set timeout multiplier */
+        outb(wd_multiplier, SBC8360_ENABLE);
+        msleep_interruptible(100);
+        /* Nothing happens until first sbc8360_ping() */
+}
+
+/* Kernel pings watchdog */
+static void sbc8360_ping(void)
+{
+        /* Write the base timer register */
+        outb(wd_margin, SBC8360_BASETIME);
+}
+
+/* Userspace pings kernel driver, or requests clean close */
+static ssize_t sbc8360_write(struct file *file, const char __user * buf,
+                             size_t count, loff_t * ppos)
+{
+        if (count) {
+                if (!nowayout) {
+                        size_t i;
+
+                        /* In case it was set long ago */
+                        expect_close = 0;
+
+                        for (i = 0; i != count; i++) {
+                                char c;
+                                if (get_user(c, buf + i))
+                                        return -EFAULT;
+                                if (c == 'V')
+                                        expect_close = 42;
+                        }
+                }
+                sbc8360_ping();
+        }
+        return count;
+}
+
+static int sbc8360_open(struct inode *inode, struct file *file)
+{
+        spin_lock(&sbc8360_lock);
+        if (test_and_set_bit(0, &sbc8360_is_open)) {
+                spin_unlock(&sbc8360_lock);
+                return -EBUSY;
+        }
+        if (nowayout)
+                __module_get(THIS_MODULE);
+
+        /* Activate and ping once to start the countdown */
+        spin_unlock(&sbc8360_lock);
+        sbc8360_activate();
+        sbc8360_ping();
+        return nonseekable_open(inode, file);
+}
+
+static int sbc8360_close(struct inode *inode, struct file *file)
+{
+        spin_lock(&sbc8360_lock);
+        if (expect_close == 42)
+                outb(0, SBC8360_ENABLE);
+        else
+                printk(KERN_CRIT PFX
+                       "SBC8360 device closed unexpectedly.  SBC8360 will not stop!\n");
+
+        clear_bit(0, &sbc8360_is_open);
+        expect_close = 0;
+        spin_unlock(&sbc8360_lock);
+        return 0;
+}
+
+/*
+ *      Notifier for system down
+ */
+
+static int sbc8360_notify_sys(struct notifier_block *this, unsigned long code,
+                              void *unused)
+{
+        if (code == SYS_DOWN || code == SYS_HALT) {
+                /* Disable the SBC8360 Watchdog */
+                outb(0, SBC8360_ENABLE);
+        }
+        return NOTIFY_DONE;
+}
+
+/*
+ *      Kernel Interfaces
+ */
+
+static struct file_operations sbc8360_fops = {
+        .owner = THIS_MODULE,
+        .llseek = no_llseek,
+        .write = sbc8360_write,
+        .open = sbc8360_open,
+        .release = sbc8360_close,
+};
+
+static struct miscdevice sbc8360_miscdev = {
+        .minor = WATCHDOG_MINOR,
+        .name = "watchdog",
+        .fops = &sbc8360_fops,
+};
+
+/*
+ *      The SBC8360 needs to learn about soft shutdowns in order to
+ *      turn the timebomb registers off.
+ */
+
+static struct notifier_block sbc8360_notifier = {
+        .notifier_call = sbc8360_notify_sys,
+};
+
+static int __init sbc8360_init(void)
+{
+        int res;
+        unsigned long int mseconds = 60000;
+
+        spin_lock_init(&sbc8360_lock);
+        res = misc_register(&sbc8360_miscdev);
+        if (res) {
+                printk(KERN_ERR PFX "failed to register misc device\n");
+                goto out_nomisc;
+        }
+
+        if (!request_region(SBC8360_ENABLE, 1, "SBC8360")) {
+                printk(KERN_ERR PFX "ENABLE method I/O %X is not available.\n",
+                       SBC8360_ENABLE);
+                res = -EIO;
+                goto out_noenablereg;
+        }
+        if (!request_region(SBC8360_BASETIME, 1, "SBC8360")) {
+                printk(KERN_ERR PFX
+                       "BASETIME method I/O %X is not available.\n",
+                       SBC8360_BASETIME);
+                res = -EIO;
+                goto out_nobasetimereg;
+        }
+
+        res = register_reboot_notifier(&sbc8360_notifier);
+        if (res) {
+                printk(KERN_ERR PFX "Failed to register reboot notifier.\n");
+                goto out_noreboot;
+        }
+
+        if (timeout < 0 || timeout > 63) {
+                printk(KERN_ERR PFX "Invalid timeout index (must be 0-63).\n");
+                res = -EINVAL;
+                goto out_noreboot;
+        }
+
+        wd_margin = wd_times[timeout][0];
+        wd_multiplier = wd_times[timeout][1];
+
+        if (wd_multiplier == 1)
+                mseconds = (wd_margin + 1) * 500;
+        else if (wd_multiplier == 2)
+                mseconds = (wd_margin + 1) * 5000;
+        else if (wd_multiplier == 3)
+                mseconds = (wd_margin + 1) * 50000;
+        else if (wd_multiplier == 4)
+                mseconds = (wd_margin + 1) * 100000;
+
+        /* My kingdom for the ability to print "0.5 seconds" in the kernel! */
+        printk(KERN_INFO PFX "Timeout set at %ld ms.\n", mseconds);
+
+        return 0;
+
+      out_noreboot:
+        release_region(SBC8360_ENABLE, 1);
+        release_region(SBC8360_BASETIME, 1);
+      out_noenablereg:
+      out_nobasetimereg:
+        misc_deregister(&sbc8360_miscdev);
+      out_nomisc:
+        return res;
+}
+
+static void __exit sbc8360_exit(void)
+{
+        misc_deregister(&sbc8360_miscdev);
+        unregister_reboot_notifier(&sbc8360_notifier);
+        release_region(SBC8360_ENABLE, 1);
+        release_region(SBC8360_BASETIME, 1);
+}
+
+module_init(sbc8360_init);
+module_exit(sbc8360_exit);
+
+MODULE_AUTHOR("Ian E. Morgan <imorgan@webcon.ca>");
+MODULE_DESCRIPTION("SBC8360 watchdog driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("1.0");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+
+/* end of sbc8360.c */
diff --git a/drivers/char/watchdog/w83977f_wdt.c b/drivers/char/watchdog/w83977f_wdt.c
new file mode 100644
index 000000000000..a7ff64c8921f
--- /dev/null
+++ b/drivers/char/watchdog/w83977f_wdt.c
@@ -0,0 +1,543 @@
+/*
+ *      W83977F Watchdog Timer Driver for Winbond W83977F I/O Chip
+ *
+ *      (c) Copyright 2005  Jose Goncalves <jose.goncalves@inov.pt>
+ *
+ *      Based on w83877f_wdt.c by Scott Jennings,
+ *           and wdt977.c by Woody Suwalski
+ *
+ *                      -----------------------
+ *
+ *      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.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/watchdog.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+
+#define WATCHDOG_VERSION  "1.00"
+#define WATCHDOG_NAME     "W83977F WDT"
+#define PFX WATCHDOG_NAME ": "
+#define DRIVER_VERSION    WATCHDOG_NAME " driver, v" WATCHDOG_VERSION "\n"
+
+#define IO_INDEX_PORT     0x3F0
+#define IO_DATA_PORT      (IO_INDEX_PORT+1)
+
+#define UNLOCK_DATA       0x87
+#define LOCK_DATA         0xAA
+#define DEVICE_REGISTER   0x07
+
+#define DEFAULT_TIMEOUT   45            /* default timeout in seconds */
+
+static  int timeout = DEFAULT_TIMEOUT;
+static  int timeoutW;                   /* timeout in watchdog counter units */
+static  unsigned long timer_alive;
+static  int testmode;
+static  char expect_close;
+static  spinlock_t spinlock;
+
+module_param(timeout, int, 0);
+MODULE_PARM_DESC(timeout,"Watchdog timeout in seconds (15..7635), default=" __MODULE_STRING(DEFAULT_TIMEOUT) ")");
+module_param(testmode, int, 0);
+MODULE_PARM_DESC(testmode,"Watchdog testmode (1 = no reboot), default=0");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+/*
+ * Start the watchdog
+ */
+
+static int wdt_start(void)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&spinlock, flags);
+
+        /* Unlock the SuperIO chip */
+        outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+        outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+
+        /*
+         * Select device Aux2 (device=8) to set watchdog regs F2, F3 and F4.
+         * F2 has the timeout in watchdog counter units.
+         * F3 is set to enable watchdog LED blink at timeout.
+         * F4 is used to just clear the TIMEOUT'ed state (bit 0).
+         */
+        outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+        outb_p(0x08,IO_DATA_PORT);
+        outb_p(0xF2,IO_INDEX_PORT);
+        outb_p(timeoutW,IO_DATA_PORT);
+        outb_p(0xF3,IO_INDEX_PORT);
+        outb_p(0x08,IO_DATA_PORT);
+        outb_p(0xF4,IO_INDEX_PORT);
+        outb_p(0x00,IO_DATA_PORT);
+
+        /* Set device Aux2 active */
+        outb_p(0x30,IO_INDEX_PORT);
+        outb_p(0x01,IO_DATA_PORT);
+
+        /* 
+         * Select device Aux1 (dev=7) to set GP16 as the watchdog output
+         * (in reg E6) and GP13 as the watchdog LED output (in reg E3).
+         * Map GP16 at pin 119.
+         * In test mode watch the bit 0 on F4 to indicate "triggered" or
+         * check watchdog LED on SBC.
+         */
+        outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+        outb_p(0x07,IO_DATA_PORT);
+        if (!testmode)
+        {
+                unsigned pin_map;
+
+                outb_p(0xE6,IO_INDEX_PORT);
+                outb_p(0x0A,IO_DATA_PORT);
+                outb_p(0x2C,IO_INDEX_PORT);
+                pin_map = inb_p(IO_DATA_PORT);
+                pin_map |= 0x10;
+                pin_map &= ~(0x20);
+                outb_p(0x2C,IO_INDEX_PORT);
+                outb_p(pin_map,IO_DATA_PORT);
+        }
+        outb_p(0xE3,IO_INDEX_PORT);
+        outb_p(0x08,IO_DATA_PORT);
+
+        /* Set device Aux1 active */
+        outb_p(0x30,IO_INDEX_PORT);
+        outb_p(0x01,IO_DATA_PORT);
+
+        /* Lock the SuperIO chip */
+        outb_p(LOCK_DATA,IO_INDEX_PORT);
+
+        spin_unlock_irqrestore(&spinlock, flags);
+
+        printk(KERN_INFO PFX "activated.\n");
+
+        return 0;
+}
+
+/*
+ * Stop the watchdog
+ */
+
+static int wdt_stop(void)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&spinlock, flags);
+
+        /* Unlock the SuperIO chip */
+        outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+        outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+
+        /* 
+         * Select device Aux2 (device=8) to set watchdog regs F2, F3 and F4.
+         * F2 is reset to its default value (watchdog timer disabled).
+         * F3 is reset to its default state.
+         * F4 clears the TIMEOUT'ed state (bit 0) - back to default.
+         */
+        outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+        outb_p(0x08,IO_DATA_PORT);
+        outb_p(0xF2,IO_INDEX_PORT);
+        outb_p(0xFF,IO_DATA_PORT);
+        outb_p(0xF3,IO_INDEX_PORT);
+        outb_p(0x00,IO_DATA_PORT);
+        outb_p(0xF4,IO_INDEX_PORT);
+        outb_p(0x00,IO_DATA_PORT);
+        outb_p(0xF2,IO_INDEX_PORT);
+        outb_p(0x00,IO_DATA_PORT);
+
+        /*
+         * Select device Aux1 (dev=7) to set GP16 (in reg E6) and 
+         * Gp13 (in reg E3) as inputs.
+         */
+        outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+        outb_p(0x07,IO_DATA_PORT);
+        if (!testmode)
+        {
+                outb_p(0xE6,IO_INDEX_PORT);
+                outb_p(0x01,IO_DATA_PORT);
+        }
+        outb_p(0xE3,IO_INDEX_PORT);
+        outb_p(0x01,IO_DATA_PORT);
+
+        /* Lock the SuperIO chip */
+        outb_p(LOCK_DATA,IO_INDEX_PORT);
+
+        spin_unlock_irqrestore(&spinlock, flags);
+
+        printk(KERN_INFO PFX "shutdown.\n");
+
+        return 0;
+}
+
+/*
+ * Send a keepalive ping to the watchdog
+ * This is done by simply re-writing the timeout to reg. 0xF2
+ */
+
+static int wdt_keepalive(void)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&spinlock, flags);
+
+        /* Unlock the SuperIO chip */
+        outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+        outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+
+        /* Select device Aux2 (device=8) to kick watchdog reg F2 */
+        outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+        outb_p(0x08,IO_DATA_PORT);
+        outb_p(0xF2,IO_INDEX_PORT);
+        outb_p(timeoutW,IO_DATA_PORT);
+
+        /* Lock the SuperIO chip */
+        outb_p(LOCK_DATA,IO_INDEX_PORT);
+
+        spin_unlock_irqrestore(&spinlock, flags);
+
+        return 0;
+}
+
+/*
+ * Set the watchdog timeout value
+ */
+
+static int wdt_set_timeout(int t)
+{
+        int tmrval;
+
+        /*
+         * Convert seconds to watchdog counter time units, rounding up.
+         * On PCM-5335 watchdog units are 30 seconds/step with 15 sec startup 
+         * value. This information is supplied in the PCM-5335 manual and was
+         * checked by me on a real board. This is a bit strange because W83977f
+         * datasheet says counter unit is in minutes!
+         */
+        if (t < 15)
+                return -EINVAL;
+
+        tmrval = ((t + 15) + 29) / 30;
+
+        if (tmrval > 255)
+                return -EINVAL;
+
+        /*
+         * timeout is the timeout in seconds, 
+         * timeoutW is the timeout in watchdog counter units.
+         */
+        timeoutW = tmrval;
+        timeout = (timeoutW * 30) - 15;
+        return 0;
+}
+
+/*
+ * Get the watchdog status
+ */
+
+static int wdt_get_status(int *status)
+{
+        int new_status;
+        unsigned long flags;
+
+        spin_lock_irqsave(&spinlock, flags);
+
+        /* Unlock the SuperIO chip */
+        outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+        outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+
+        /* Select device Aux2 (device=8) to read watchdog reg F4 */
+        outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+        outb_p(0x08,IO_DATA_PORT);
+        outb_p(0xF4,IO_INDEX_PORT);
+        new_status = inb_p(IO_DATA_PORT);
+
+        /* Lock the SuperIO chip */
+        outb_p(LOCK_DATA,IO_INDEX_PORT);
+
+        spin_unlock_irqrestore(&spinlock, flags);
+
+        *status = 0;
+        if (new_status & 1)
+                *status |= WDIOF_CARDRESET;
+
+        return 0;
+}
+
+
+/*
+ *      /dev/watchdog handling
+ */
+
+static int wdt_open(struct inode *inode, struct file *file)
+{
+        /* If the watchdog is alive we don't need to start it again */
+        if( test_and_set_bit(0, &timer_alive) )
+                return -EBUSY;
+
+        if (nowayout)
+                __module_get(THIS_MODULE);
+
+        wdt_start();
+        return nonseekable_open(inode, file);
+}
+
+static int wdt_release(struct inode *inode, struct file *file)
+{
+        /*
+         * Shut off the timer.
+         * Lock it in if it's a module and we set nowayout
+         */
+        if (expect_close == 42)
+        {
+                wdt_stop();
+                clear_bit(0, &timer_alive);
+        } else {
+                wdt_keepalive();
+                printk(KERN_CRIT PFX "unexpected close, not stopping watchdog!\n");
+        }
+        expect_close = 0;
+        return 0;
+}
+
+/*
+ *      wdt_write:
+ *      @file: file handle to the watchdog
+ *      @buf: buffer to write (unused as data does not matter here
+ *      @count: count of bytes
+ *      @ppos: pointer to the position to write. No seeks allowed
+ *
+ *      A write to a watchdog device is defined as a keepalive signal. Any
+ *      write of data will do, as we we don't define content meaning.
+ */
+
+static ssize_t wdt_write(struct file *file, const char __user *buf,
+                            size_t count, loff_t *ppos)
+{
+        /* See if we got the magic character 'V' and reload the timer */
+        if(count)
+        {
+                if (!nowayout)
+                {
+                        size_t ofs;
+
+                        /* note: just in case someone wrote the magic character long ago */
+                        expect_close = 0;
+
+                        /* scan to see whether or not we got the magic character */
+                        for(ofs = 0; ofs != count; ofs++)
+                        {
+                                char c;
+                                if (get_user(c, buf + ofs))
+                                        return -EFAULT;
+                                if (c == 'V') {
+                                        expect_close = 42;
+                                }
+                        }
+                }
+
+                /* someone wrote to us, we should restart timer */
+                wdt_keepalive();
+        }
+        return count;
+}
+
+/*
+ *      wdt_ioctl:
+ *      @inode: inode of the device
+ *      @file: file handle to the device
+ *      @cmd: watchdog command
+ *      @arg: argument pointer
+ *
+ *      The watchdog API defines a common set of functions for all watchdogs
+ *      according to their available features.
+ */
+
+static struct watchdog_info ident = {
+        .options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING,
+        .firmware_version =     1,
+        .identity = WATCHDOG_NAME,
+};
+
+static int wdt_ioctl(struct inode *inode, struct file *file,
+        unsigned int cmd, unsigned long arg)
+{
+        int status;
+        int new_options, retval = -EINVAL;
+        int new_timeout;
+        union {
+                struct watchdog_info __user *ident;
+                int __user *i;
+        } uarg;
+
+        uarg.i = (int __user *)arg;
+
+        switch(cmd)
+        {
+        default:
+                return -ENOIOCTLCMD;
+
+        case WDIOC_GETSUPPORT:
+                return copy_to_user(uarg.ident, &ident, sizeof(ident)) ? -EFAULT : 0;
+
+        case WDIOC_GETSTATUS:
+                wdt_get_status(&status);
+                return put_user(status, uarg.i);
+
+        case WDIOC_GETBOOTSTATUS:
+                return put_user(0, uarg.i);
+
+        case WDIOC_KEEPALIVE:
+                wdt_keepalive();
+                return 0;
+
+        case WDIOC_SETOPTIONS:
+                if (get_user (new_options, uarg.i))
+                        return -EFAULT;
+
+                if (new_options & WDIOS_DISABLECARD) {
+                        wdt_stop();
+                        retval = 0;
+                }
+
+                if (new_options & WDIOS_ENABLECARD) {
+                        wdt_start();
+                        retval = 0;
+                }
+
+                return retval;
+
+        case WDIOC_SETTIMEOUT:
+                if (get_user(new_timeout, uarg.i))
+                        return -EFAULT;
+
+                if (wdt_set_timeout(new_timeout))
+                    return -EINVAL;
+
+                wdt_keepalive();
+                /* Fall */
+
+        case WDIOC_GETTIMEOUT:
+                return put_user(timeout, uarg.i);
+
+        }
+}
+
+static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
+        void *unused)
+{
+        if (code==SYS_DOWN || code==SYS_HALT)
+                wdt_stop();
+        return NOTIFY_DONE;
+}
+
+static struct file_operations wdt_fops=
+{
+        .owner          = THIS_MODULE,
+        .llseek         = no_llseek,
+        .write          = wdt_write,
+        .ioctl          = wdt_ioctl,
+        .open           = wdt_open,
+        .release        = wdt_release,
+};
+
+static struct miscdevice wdt_miscdev=
+{
+        .minor          = WATCHDOG_MINOR,
+        .name           = "watchdog",
+        .fops           = &wdt_fops,
+};
+
+static struct notifier_block wdt_notifier = {
+        .notifier_call = wdt_notify_sys,
+};
+
+static int __init w83977f_wdt_init(void)
+{
+        int rc;
+
+        printk(KERN_INFO PFX DRIVER_VERSION);
+
+        spin_lock_init(&spinlock);
+
+        /*
+         * Check that the timeout value is within it's range ; 
+         * if not reset to the default
+         */
+        if (wdt_set_timeout(timeout)) {
+                wdt_set_timeout(DEFAULT_TIMEOUT);
+                printk(KERN_INFO PFX "timeout value must be 15<=timeout<=7635, using %d\n",
+                        DEFAULT_TIMEOUT);
+        }
+
+        if (!request_region(IO_INDEX_PORT, 2, WATCHDOG_NAME))
+        {
+                printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
+                        IO_INDEX_PORT);
+                rc = -EIO;
+                goto err_out;
+        }
+
+        rc = misc_register(&wdt_miscdev);
+        if (rc)
+        {
+                printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
+                        wdt_miscdev.minor, rc);
+                goto err_out_region;
+        }
+
+        rc = register_reboot_notifier(&wdt_notifier);
+        if (rc)
+        {
+                printk(KERN_ERR PFX "cannot register reboot notifier (err=%d)\n",
+                        rc);
+                goto err_out_miscdev;
+        }
+
+        printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d testmode=%d)\n",
+                timeout, nowayout, testmode);
+
+        return 0;
+
+err_out_miscdev:
+        misc_deregister(&wdt_miscdev);
+err_out_region:
+        release_region(IO_INDEX_PORT,2);
+err_out:
+        return rc;
+}
+
+static void __exit w83977f_wdt_exit(void)
+{
+        wdt_stop();
+        misc_deregister(&wdt_miscdev);
+        unregister_reboot_notifier(&wdt_notifier);
+        release_region(IO_INDEX_PORT,2);
+}
+
+module_init(w83977f_wdt_init);
+module_exit(w83977f_wdt_exit);
+
+MODULE_AUTHOR("Jose Goncalves <jose.goncalves@inov.pt>");
+MODULE_DESCRIPTION("Driver for watchdog timer in W83977F I/O chip");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/connector/Kconfig b/drivers/connector/Kconfig
new file mode 100644
index 000000000000..0bc2059c1e08
--- /dev/null
+++ b/drivers/connector/Kconfig
@@ -0,0 +1,13 @@
+menu "Connector - unified userspace <-> kernelspace linker"
+
+config CONNECTOR
+        tristate "Connector - unified userspace <-> kernelspace linker"
+        depends on NET
+        ---help---
+          This is unified userspace <-> kernelspace connector working on top
+          of the netlink socket protocol.
+
+          Connector support can also be built as a module.  If so, the module
+          will be called cn.ko.
+
+endmenu
diff --git a/drivers/connector/Makefile b/drivers/connector/Makefile
new file mode 100644
index 000000000000..12ca79e8234d
--- /dev/null
+++ b/drivers/connector/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_CONNECTOR)         += cn.o
+
+cn-y                            += cn_queue.o connector.o
diff --git a/drivers/connector/cn_queue.c b/drivers/connector/cn_queue.c
new file mode 100644
index 000000000000..966632182e2d
--- /dev/null
+++ b/drivers/connector/cn_queue.c
@@ -0,0 +1,173 @@
+/*
+ *      cn_queue.c
+ * 
+ * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * All rights reserved.
+ * 
+ * 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.
+ *
+ * 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/kernel.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/workqueue.h>
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/suspend.h>
+#include <linux/connector.h>
+#include <linux/delay.h>
+
+static void cn_queue_wrapper(void *data)
+{
+        struct cn_callback_entry *cbq = data;
+
+        cbq->cb->callback(cbq->cb->priv);
+        cbq->destruct_data(cbq->ddata);
+        cbq->ddata = NULL;
+}
+
+static struct cn_callback_entry *cn_queue_alloc_callback_entry(struct cn_callback *cb)
+{
+        struct cn_callback_entry *cbq;
+
+        cbq = kzalloc(sizeof(*cbq), GFP_KERNEL);
+        if (!cbq) {
+                printk(KERN_ERR "Failed to create new callback queue.\n");
+                return NULL;
+        }
+
+        cbq->cb = cb;
+        INIT_WORK(&cbq->work, &cn_queue_wrapper, cbq);
+        return cbq;
+}
+
+static void cn_queue_free_callback(struct cn_callback_entry *cbq)
+{
+        cancel_delayed_work(&cbq->work);
+        flush_workqueue(cbq->pdev->cn_queue);
+
+        kfree(cbq);
+}
+
+int cn_cb_equal(struct cb_id *i1, struct cb_id *i2)
+{
+        return ((i1->idx == i2->idx) && (i1->val == i2->val));
+}
+
+int cn_queue_add_callback(struct cn_queue_dev *dev, struct cn_callback *cb)
+{
+        struct cn_callback_entry *cbq, *__cbq;
+        int found = 0;
+
+        cbq = cn_queue_alloc_callback_entry(cb);
+        if (!cbq)
+                return -ENOMEM;
+
+        atomic_inc(&dev->refcnt);
+        cbq->pdev = dev;
+
+        spin_lock_bh(&dev->queue_lock);
+        list_for_each_entry(__cbq, &dev->queue_list, callback_entry) {
+                if (cn_cb_equal(&__cbq->cb->id, &cb->id)) {
+                        found = 1;
+                        break;
+                }
+        }
+        if (!found)
+                list_add_tail(&cbq->callback_entry, &dev->queue_list);
+        spin_unlock_bh(&dev->queue_lock);
+
+        if (found) {
+                atomic_dec(&dev->refcnt);
+                cn_queue_free_callback(cbq);
+                return -EINVAL;
+        }
+
+        cbq->nls = dev->nls;
+        cbq->seq = 0;
+        cbq->group = cbq->cb->id.idx;
+
+        return 0;
+}
+
+void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id)
+{
+        struct cn_callback_entry *cbq, *n;
+        int found = 0;
+
+        spin_lock_bh(&dev->queue_lock);
+        list_for_each_entry_safe(cbq, n, &dev->queue_list, callback_entry) {
+                if (cn_cb_equal(&cbq->cb->id, id)) {
+                        list_del(&cbq->callback_entry);
+                        found = 1;
+                        break;
+                }
+        }
+        spin_unlock_bh(&dev->queue_lock);
+
+        if (found) {
+                cn_queue_free_callback(cbq);
+                atomic_dec_and_test(&dev->refcnt);
+        }
+}
+
+struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *nls)
+{
+        struct cn_queue_dev *dev;
+
+        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+        if (!dev)
+                return NULL;
+
+        snprintf(dev->name, sizeof(dev->name), "%s", name);
+        atomic_set(&dev->refcnt, 0);
+        INIT_LIST_HEAD(&dev->queue_list);
+        spin_lock_init(&dev->queue_lock);
+
+        dev->nls = nls;
+        dev->netlink_groups = 0;
+
+        dev->cn_queue = create_workqueue(dev->name);
+        if (!dev->cn_queue) {
+                kfree(dev);
+                return NULL;
+        }
+
+        return dev;
+}
+
+void cn_queue_free_dev(struct cn_queue_dev *dev)
+{
+        struct cn_callback_entry *cbq, *n;
+
+        flush_workqueue(dev->cn_queue);
+        destroy_workqueue(dev->cn_queue);
+
+        spin_lock_bh(&dev->queue_lock);
+        list_for_each_entry_safe(cbq, n, &dev->queue_list, callback_entry)
+                list_del(&cbq->callback_entry);
+        spin_unlock_bh(&dev->queue_lock);
+
+        while (atomic_read(&dev->refcnt)) {
+                printk(KERN_INFO "Waiting for %s to become free: refcnt=%d.\n",
+                       dev->name, atomic_read(&dev->refcnt));
+                msleep(1000);
+        }
+
+        kfree(dev);
+        dev = NULL;
+}
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
new file mode 100644
index 000000000000..aaf6d468a8b9
--- /dev/null
+++ b/drivers/connector/connector.c
@@ -0,0 +1,486 @@
+/*
+ *      connector.c
+ * 
+ * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * All rights reserved.
+ * 
+ * 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.
+ *
+ * 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/kernel.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/skbuff.h>
+#include <linux/netlink.h>
+#include <linux/moduleparam.h>
+#include <linux/connector.h>
+
+#include <net/sock.h>
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
+MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector.");
+
+static u32 cn_idx = CN_IDX_CONNECTOR;
+static u32 cn_val = CN_VAL_CONNECTOR;
+
+module_param(cn_idx, uint, 0);
+module_param(cn_val, uint, 0);
+MODULE_PARM_DESC(cn_idx, "Connector's main device idx.");
+MODULE_PARM_DESC(cn_val, "Connector's main device val.");
+
+static DECLARE_MUTEX(notify_lock);
+static LIST_HEAD(notify_list);
+
+static struct cn_dev cdev;
+
+int cn_already_initialized = 0;
+
+/*
+ * msg->seq and msg->ack are used to determine message genealogy.
+ * When someone sends message it puts there locally unique sequence
+ * and random acknowledge numbers.  Sequence number may be copied into
+ * nlmsghdr->nlmsg_seq too.
+ *
+ * Sequence number is incremented with each message to be sent.
+ *
+ * If we expect reply to our message then the sequence number in
+ * received message MUST be the same as in original message, and
+ * acknowledge number MUST be the same + 1.
+ *
+ * If we receive a message and its sequence number is not equal to the
+ * one we are expecting then it is a new message.
+ *
+ * If we receive a message and its sequence number is the same as one
+ * we are expecting but it's acknowledgement number is not equal to
+ * the acknowledgement number in the original message + 1, then it is
+ * a new message.
+ *
+ */
+int cn_netlink_send(struct cn_msg *msg, u32 __group, int gfp_mask)
+{
+        struct cn_callback_entry *__cbq;
+        unsigned int size;
+        struct sk_buff *skb;
+        struct nlmsghdr *nlh;
+        struct cn_msg *data;
+        struct cn_dev *dev = &cdev;
+        u32 group = 0;
+        int found = 0;
+
+        if (!__group) {
+                spin_lock_bh(&dev->cbdev->queue_lock);
+                list_for_each_entry(__cbq, &dev->cbdev->queue_list,
+                                    callback_entry) {
+                        if (cn_cb_equal(&__cbq->cb->id, &msg->id)) {
+                                found = 1;
+                                group = __cbq->group;
+                        }
+                }
+                spin_unlock_bh(&dev->cbdev->queue_lock);
+
+                if (!found)
+                        return -ENODEV;
+        } else {
+                group = __group;
+        }
+
+        size = NLMSG_SPACE(sizeof(*msg) + msg->len);
+
+        skb = alloc_skb(size, gfp_mask);
+        if (!skb)
+                return -ENOMEM;
+
+        nlh = NLMSG_PUT(skb, 0, msg->seq, NLMSG_DONE, size - sizeof(*nlh));
+
+        data = NLMSG_DATA(nlh);
+
+        memcpy(data, msg, sizeof(*data) + msg->len);
+
+        NETLINK_CB(skb).dst_group = group;
+
+        netlink_broadcast(dev->nls, skb, 0, group, gfp_mask);
+
+        return 0;
+
+nlmsg_failure:
+        kfree_skb(skb);
+        return -EINVAL;
+}
+
+/*
+ * Callback helper - queues work and setup destructor for given data.
+ */
+static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), void *data)
+{
+        struct cn_callback_entry *__cbq;
+        struct cn_dev *dev = &cdev;
+        int found = 0;
+
+        spin_lock_bh(&dev->cbdev->queue_lock);
+        list_for_each_entry(__cbq, &dev->cbdev->queue_list, callback_entry) {
+                if (cn_cb_equal(&__cbq->cb->id, &msg->id)) {
+                        /*
+                         * Let's scream if there is some magic and the
+                         * data will arrive asynchronously here.
+                         * [i.e. netlink messages will be queued].
+                         * After the first warning I will fix it
+                         * quickly, but now I think it is
+                         * impossible. --zbr (2004_04_27).
+                         */
+                        if (likely(!test_bit(0, &__cbq->work.pending) &&
+                                        __cbq->ddata == NULL)) {
+                                __cbq->cb->priv = msg;
+
+                                __cbq->ddata = data;
+                                __cbq->destruct_data = destruct_data;
+
+                                if (queue_work(dev->cbdev->cn_queue,
+                                                &__cbq->work))
+                                        found = 1;
+                        } else {
+                                printk("%s: cbq->data=%p, "
+                                       "work->pending=%08lx.\n",
+                                       __func__, __cbq->ddata,
+                                       __cbq->work.pending);
+                                WARN_ON(1);
+                        }
+                        break;
+                }
+        }
+        spin_unlock_bh(&dev->cbdev->queue_lock);
+
+        return found ? 0 : -ENODEV;
+}
+
+/*
+ * Skb receive helper - checks skb and msg size and calls callback
+ * helper.
+ */
+static int __cn_rx_skb(struct sk_buff *skb, struct nlmsghdr *nlh)
+{
+        u32 pid, uid, seq, group;
+        struct cn_msg *msg;
+
+        pid = NETLINK_CREDS(skb)->pid;
+        uid = NETLINK_CREDS(skb)->uid;
+        seq = nlh->nlmsg_seq;
+        group = NETLINK_CB((skb)).dst_group;
+        msg = NLMSG_DATA(nlh);
+
+        return cn_call_callback(msg, (void (*)(void *))kfree_skb, skb);
+}
+
+/*
+ * Main netlink receiving function.
+ *
+ * It checks skb and netlink header sizes and calls the skb receive
+ * helper with a shared skb.
+ */
+static void cn_rx_skb(struct sk_buff *__skb)
+{
+        struct nlmsghdr *nlh;
+        u32 len;
+        int err;
+        struct sk_buff *skb;
+
+        skb = skb_get(__skb);
+
+        if (skb->len >= NLMSG_SPACE(0)) {
+                nlh = (struct nlmsghdr *)skb->data;
+
+                if (nlh->nlmsg_len < sizeof(struct cn_msg) ||
+                    skb->len < nlh->nlmsg_len ||
+                    nlh->nlmsg_len > CONNECTOR_MAX_MSG_SIZE) {
+                        kfree_skb(skb);
+                        goto out;
+                }
+
+                len = NLMSG_ALIGN(nlh->nlmsg_len);
+                if (len > skb->len)
+                        len = skb->len;
+
+                err = __cn_rx_skb(skb, nlh);
+                if (err < 0)
+                        kfree_skb(skb);
+        }
+
+out:
+        kfree_skb(__skb);
+}
+
+/*
+ * Netlink socket input callback - dequeues the skbs and calls the
+ * main netlink receiving function.
+ */
+static void cn_input(struct sock *sk, int len)
+{
+        struct sk_buff *skb;
+
+        while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL)
+                cn_rx_skb(skb);
+}
+
+/*
+ * Notification routing.
+ *
+ * Gets id and checks if there are notification request for it's idx
+ * and val.  If there are such requests notify the listeners with the
+ * given notify event.
+ *
+ */
+static void cn_notify(struct cb_id *id, u32 notify_event)
+{
+        struct cn_ctl_entry *ent;
+
+        down(&notify_lock);
+        list_for_each_entry(ent, &notify_list, notify_entry) {
+                int i;
+                struct cn_notify_req *req;
+                struct cn_ctl_msg *ctl = ent->msg;
+                int idx_found, val_found;
+
+                idx_found = val_found = 0;
+
+                req = (struct cn_notify_req *)ctl->data;
+                for (i = 0; i < ctl->idx_notify_num; ++i, ++req) {
+                        if (id->idx >= req->first && 
+                                        id->idx < req->first + req->range) {
+                                idx_found = 1;
+                                break;
+                        }
+                }
+
+                for (i = 0; i < ctl->val_notify_num; ++i, ++req) {
+                        if (id->val >= req->first && 
+                                        id->val < req->first + req->range) {
+                                val_found = 1;
+                                break;
+                        }
+                }
+
+                if (idx_found && val_found) {
+                        struct cn_msg m = { .ack = notify_event, };
+
+                        memcpy(&m.id, id, sizeof(m.id));
+                        cn_netlink_send(&m, ctl->group, GFP_KERNEL);
+                }
+        }
+        up(&notify_lock);
+}
+
+/*
+ * Callback add routing - adds callback with given ID and name.
+ * If there is registered callback with the same ID it will not be added.
+ *
+ * May sleep.
+ */
+int cn_add_callback(struct cb_id *id, char *name, void (*callback)(void *))
+{
+        int err;
+        struct cn_dev *dev = &cdev;
+        struct cn_callback *cb;
+
+        cb = kzalloc(sizeof(*cb), GFP_KERNEL);
+        if (!cb)
+                return -ENOMEM;
+
+        scnprintf(cb->name, sizeof(cb->name), "%s", name);
+
+        memcpy(&cb->id, id, sizeof(cb->id));
+        cb->callback = callback;
+
+        err = cn_queue_add_callback(dev->cbdev, cb);
+        if (err) {
+                kfree(cb);
+                return err;
+        }
+
+        cn_notify(id, 0);
+
+        return 0;
+}
+
+/*
+ * Callback remove routing - removes callback
+ * with given ID.
+ * If there is no registered callback with given
+ * ID nothing happens.
+ *
+ * May sleep while waiting for reference counter to become zero.
+ */
+void cn_del_callback(struct cb_id *id)
+{
+        struct cn_dev *dev = &cdev;
+
+        cn_queue_del_callback(dev->cbdev, id);
+        cn_notify(id, 1);
+}
+
+/*
+ * Checks two connector's control messages to be the same.
+ * Returns 1 if they are the same or if the first one is corrupted.
+ */
+static int cn_ctl_msg_equals(struct cn_ctl_msg *m1, struct cn_ctl_msg *m2)
+{
+        int i;
+        struct cn_notify_req *req1, *req2;
+
+        if (m1->idx_notify_num != m2->idx_notify_num)
+                return 0;
+
+        if (m1->val_notify_num != m2->val_notify_num)
+                return 0;
+
+        if (m1->len != m2->len)
+                return 0;
+
+        if ((m1->idx_notify_num + m1->val_notify_num) * sizeof(*req1) !=
+            m1->len)
+                return 1;
+
+        req1 = (struct cn_notify_req *)m1->data;
+        req2 = (struct cn_notify_req *)m2->data;
+
+        for (i = 0; i < m1->idx_notify_num; ++i) {
+                if (req1->first != req2->first || req1->range != req2->range)
+                        return 0;
+                req1++;
+                req2++;
+        }
+
+        for (i = 0; i < m1->val_notify_num; ++i) {
+                if (req1->first != req2->first || req1->range != req2->range)
+                        return 0;
+                req1++;
+                req2++;
+        }
+
+        return 1;
+}
+
+/*
+ * Main connector device's callback.
+ *
+ * Used for notification of a request's processing.
+ */
+static void cn_callback(void *data)
+{
+        struct cn_msg *msg = data;
+        struct cn_ctl_msg *ctl;
+        struct cn_ctl_entry *ent;
+        u32 size;
+
+        if (msg->len < sizeof(*ctl))
+                return;
+
+        ctl = (struct cn_ctl_msg *)msg->data;
+
+        size = (sizeof(*ctl) + ((ctl->idx_notify_num +
+                                 ctl->val_notify_num) *
+                                sizeof(struct cn_notify_req)));
+
+        if (msg->len != size)
+                return;
+
+        if (ctl->len + sizeof(*ctl) != msg->len)
+                return;
+
+        /*
+         * Remove notification.
+         */
+        if (ctl->group == 0) {
+                struct cn_ctl_entry *n;
+
+                down(&notify_lock);
+                list_for_each_entry_safe(ent, n, &notify_list, notify_entry) {
+                        if (cn_ctl_msg_equals(ent->msg, ctl)) {
+                                list_del(&ent->notify_entry);
+                                kfree(ent);
+                        }
+                }
+                up(&notify_lock);
+
+                return;
+        }
+
+        size += sizeof(*ent);
+
+        ent = kzalloc(size, GFP_KERNEL);
+        if (!ent)
+                return;
+
+        ent->msg = (struct cn_ctl_msg *)(ent + 1);
+
+        memcpy(ent->msg, ctl, size - sizeof(*ent));
+
+        down(&notify_lock);
+        list_add(&ent->notify_entry, &notify_list);
+        up(&notify_lock);
+}
+
+static int __init cn_init(void)
+{
+        struct cn_dev *dev = &cdev;
+        int err;
+
+        dev->input = cn_input;
+        dev->id.idx = cn_idx;
+        dev->id.val = cn_val;
+
+        dev->nls = netlink_kernel_create(NETLINK_CONNECTOR,
+                                         CN_NETLINK_USERS + 0xf,
+                                         dev->input, THIS_MODULE);
+        if (!dev->nls)
+                return -EIO;
+
+        dev->cbdev = cn_queue_alloc_dev("cqueue", dev->nls);
+        if (!dev->cbdev) {
+                if (dev->nls->sk_socket)
+                        sock_release(dev->nls->sk_socket);
+                return -EINVAL;
+        }
+
+        err = cn_add_callback(&dev->id, "connector", &cn_callback);
+        if (err) {
+                cn_queue_free_dev(dev->cbdev);
+                if (dev->nls->sk_socket)
+                        sock_release(dev->nls->sk_socket);
+                return -EINVAL;
+        }
+
+        cn_already_initialized = 1;
+
+        return 0;
+}
+
+static void __exit cn_fini(void)
+{
+        struct cn_dev *dev = &cdev;
+
+        cn_already_initialized = 0;
+
+        cn_del_callback(&dev->id);
+        cn_queue_free_dev(dev->cbdev);
+        if (dev->nls->sk_socket)
+                sock_release(dev->nls->sk_socket);
+}
+
+module_init(cn_init);
+module_exit(cn_fini);
+
+EXPORT_SYMBOL_GPL(cn_add_callback);
+EXPORT_SYMBOL_GPL(cn_del_callback);
+EXPORT_SYMBOL_GPL(cn_netlink_send);
diff --git a/drivers/i2c/busses/i2c-keywest.c b/drivers/i2c/busses/i2c-keywest.c
index 37b49c2daf5f..eff5896ce865 100644
--- a/drivers/i2c/busses/i2c-keywest.c
+++ b/drivers/i2c/busses/i2c-keywest.c
@@ -611,7 +611,6 @@ create_iface(struct device_node *np, struct device *dev)
         
         for (i=0; i<nchan; i++) {
                 struct keywest_chan* chan = &iface->channels[i];
-                u8 addr;
                 
                 sprintf(chan->adapter.name, "%s %d", np->parent->name, i);
                 chan->iface = iface;
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index b443b04a4c5a..0b0aa4f51628 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -601,44 +601,15 @@ EXPORT_SYMBOL(ide_wait_stat);
  */
 u8 eighty_ninty_three (ide_drive_t *drive)
 {
-#if 0
-        if (!HWIF(drive)->udma_four)
+        if(HWIF(drive)->udma_four == 0)
+                return 0;
+        if (!(drive->id->hw_config & 0x6000))
                 return 0;
-
-        if (drive->id->major_rev_num) {
-                int hssbd = 0;
-                int i;
-                /*
-                 * Determine highest Supported SPEC
-                 */
-                for (i=1; i<=15; i++)
-                        if (drive->id->major_rev_num & (1<<i))
-                                hssbd++;
-
-                switch (hssbd) {
-                        case 7:
-                        case 6:
-                        case 5:
-                /* ATA-4 and older do not support above Ultra 33 */
-                        default:
-                                return 0;
-                }
-        }
-
-        return ((u8) (
-#ifndef CONFIG_IDEDMA_IVB
-                (drive->id->hw_config & 0x4000) &&
-#endif /* CONFIG_IDEDMA_IVB */
-                 (drive->id->hw_config & 0x6000)) ? 1 : 0);
-
-#else
-
-        return ((u8) ((HWIF(drive)->udma_four) &&
 #ifndef CONFIG_IDEDMA_IVB
-                        (drive->id->hw_config & 0x4000) &&
+        if(!(drive->id->hw_config & 0x4000))
+                return 0;
 #endif /* CONFIG_IDEDMA_IVB */
-                        (drive->id->hw_config & 0x6000)) ? 1 : 0);
-#endif
+        return 1;
 }
 
 EXPORT_SYMBOL(eighty_ninty_three);
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 3de9ab897e42..3d9c7afc8695 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -608,7 +608,7 @@ static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev, const cha
 
 #ifdef __i386__
         if (dev->resource[PCI_ROM_RESOURCE].start) {
-                pci_write_config_byte(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
+                pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
                 printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name, dev->resource[PCI_ROM_RESOURCE].start);
         }
 #endif
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index bbde46279984..be334da7a754 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -173,7 +173,7 @@ static unsigned int __devinit init_chipset_hpt34x(struct pci_dev *dev, const cha
 
         if (cmd & PCI_COMMAND_MEMORY) {
                 if (pci_resource_start(dev, PCI_ROM_RESOURCE)) {
-                        pci_write_config_byte(dev, PCI_ROM_ADDRESS,
+                        pci_write_config_dword(dev, PCI_ROM_ADDRESS,
                                 dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
                         printk(KERN_INFO "HPT345: ROM enabled at 0x%08lx\n",
                                 dev->resource[PCI_ROM_RESOURCE].start);
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 627af507643a..de88218ef7cc 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -790,7 +790,7 @@ static void sbp2_host_reset(struct hpsb_host *host)
 static int sbp2_start_device(struct scsi_id_instance_data *scsi_id)
 {
         struct sbp2scsi_host_info *hi = scsi_id->hi;
-        struct scsi_device *sdev;
+        int error;
 
         SBP2_DEBUG("sbp2_start_device");
 
@@ -939,10 +939,10 @@ alloc_fail:
         sbp2_max_speed_and_size(scsi_id);
 
         /* Add this device to the scsi layer now */
-        sdev = scsi_add_device(scsi_id->scsi_host, 0, scsi_id->ud->id, 0);
-        if (IS_ERR(sdev)) {
+        error = scsi_add_device(scsi_id->scsi_host, 0, scsi_id->ud->id, 0);
+        if (error) {
                 SBP2_ERR("scsi_add_device failed");
-                return PTR_ERR(sdev);
+                return error;
         }
 
         return 0;
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index e55dee390775..444f7756fee6 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -132,6 +132,17 @@ config KEYBOARD_CORGI
           To compile this driver as a module, choose M here: the 
           module will be called corgikbd.
 
+config KEYBOARD_SPITZ
+        tristate "Spitz keyboard"
+        depends on PXA_SHARPSL
+        default y
+        help
+          Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000,
+          SL-C3000 and Sl-C3100 series of PDAs.
+
+          To compile this driver as a module, choose M here: the
+          module will be called spitzkbd.
+
 config KEYBOARD_MAPLE
         tristate "Maple bus keyboard"
         depends on SH_DREAMCAST && MAPLE
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index b02eeceea3c3..9ce0b87f2fac 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_KEYBOARD_LOCOMO)		+= locomokbd.o
 obj-$(CONFIG_KEYBOARD_NEWTON)           += newtonkbd.o
 obj-$(CONFIG_KEYBOARD_98KBD)            += 98kbd.o
 obj-$(CONFIG_KEYBOARD_CORGI)            += corgikbd.o
+obj-$(CONFIG_KEYBOARD_SPITZ)            += spitzkbd.o
 obj-$(CONFIG_KEYBOARD_HIL)              += hil_kbd.o
 obj-$(CONFIG_KEYBOARD_HIL_OLD)          += hilkbd.o
 
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
new file mode 100644
index 000000000000..1714045a182b
--- /dev/null
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -0,0 +1,478 @@
+/*
+ *  Keyboard driver for Sharp Spitz, Borzoi and Akita (SL-Cxx00 series)
+ *
+ *  Copyright (c) 2005 Richard Purdie
+ *
+ *  Based on corgikbd.c
+ *
+ *  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.
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <asm/irq.h>
+
+#include <asm/arch/spitz.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+
+#define KB_ROWS                 7
+#define KB_COLS                 11
+#define KB_ROWMASK(r)           (1 << (r))
+#define SCANCODE(r,c)           (((r)<<4) + (c) + 1)
+#define NR_SCANCODES            ((KB_ROWS<<4) + 1)
+
+#define HINGE_SCAN_INTERVAL     (150) /* ms */
+
+#define SPITZ_KEY_CALENDER      KEY_F1
+#define SPITZ_KEY_ADDRESS       KEY_F2
+#define SPITZ_KEY_FN            KEY_F3
+#define SPITZ_KEY_CANCEL        KEY_F4
+#define SPITZ_KEY_EXOK          KEY_F5
+#define SPITZ_KEY_EXCANCEL      KEY_F6
+#define SPITZ_KEY_EXJOGDOWN     KEY_F7
+#define SPITZ_KEY_EXJOGUP       KEY_F8
+#define SPITZ_KEY_JAP1          KEY_LEFTALT
+#define SPITZ_KEY_JAP2          KEY_RIGHTCTRL
+#define SPITZ_KEY_SYNC          KEY_F9
+#define SPITZ_KEY_MAIL          KEY_F10
+#define SPITZ_KEY_OK            KEY_F11
+#define SPITZ_KEY_MENU          KEY_F12
+
+static unsigned char spitzkbd_keycode[NR_SCANCODES] = {
+        0,                                                                                                                /* 0 */
+        KEY_LEFTCTRL, KEY_1, KEY_3, KEY_5, KEY_6, KEY_7, KEY_9, KEY_0, KEY_BACKSPACE, SPITZ_KEY_EXOK, SPITZ_KEY_EXCANCEL, 0, 0, 0, 0, 0,  /* 1-16 */
+        0, KEY_2, KEY_4, KEY_R, KEY_Y, KEY_8, KEY_I, KEY_O, KEY_P, SPITZ_KEY_EXJOGDOWN, SPITZ_KEY_EXJOGUP, 0, 0, 0, 0, 0, /* 17-32 */
+        KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0,                                 /* 33-48 */
+        SPITZ_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0,         /* 49-64 */
+        SPITZ_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0,     /* 65-80 */
+        SPITZ_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, SPITZ_KEY_FN, 0, 0, 0, 0, 0,      /* 81-96 */
+        KEY_SYSRQ, SPITZ_KEY_JAP1, SPITZ_KEY_JAP2, SPITZ_KEY_CANCEL, SPITZ_KEY_OK, SPITZ_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0  /* 97-112 */
+};
+
+static int spitz_strobes[] = {
+        SPITZ_GPIO_KEY_STROBE0,
+        SPITZ_GPIO_KEY_STROBE1,
+        SPITZ_GPIO_KEY_STROBE2,
+        SPITZ_GPIO_KEY_STROBE3,
+        SPITZ_GPIO_KEY_STROBE4,
+        SPITZ_GPIO_KEY_STROBE5,
+        SPITZ_GPIO_KEY_STROBE6,
+        SPITZ_GPIO_KEY_STROBE7,
+        SPITZ_GPIO_KEY_STROBE8,
+        SPITZ_GPIO_KEY_STROBE9,
+        SPITZ_GPIO_KEY_STROBE10,
+};
+
+static int spitz_senses[] = {
+        SPITZ_GPIO_KEY_SENSE0,
+        SPITZ_GPIO_KEY_SENSE1,
+        SPITZ_GPIO_KEY_SENSE2,
+        SPITZ_GPIO_KEY_SENSE3,
+        SPITZ_GPIO_KEY_SENSE4,
+        SPITZ_GPIO_KEY_SENSE5,
+        SPITZ_GPIO_KEY_SENSE6,
+};
+
+struct spitzkbd {
+        unsigned char keycode[ARRAY_SIZE(spitzkbd_keycode)];
+        struct input_dev input;
+        char phys[32];
+
+        spinlock_t lock;
+        struct timer_list timer;
+        struct timer_list htimer;
+
+        unsigned int suspended;
+        unsigned long suspend_jiffies;
+};
+
+#define KB_DISCHARGE_DELAY      10
+#define KB_ACTIVATE_DELAY       10
+
+/* Helper functions for reading the keyboard matrix
+ * Note: We should really be using pxa_gpio_mode to alter GPDR but it
+ *       requires a function call per GPIO bit which is excessive
+ *       when we need to access 11 bits at once, multiple times.
+ * These functions must be called within local_irq_save()/local_irq_restore()
+ * or similar.
+ */
+static inline void spitzkbd_discharge_all(void)
+{
+        /* STROBE All HiZ */
+        GPCR0  =  SPITZ_GPIO_G0_STROBE_BIT;
+        GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT;
+        GPCR1  =  SPITZ_GPIO_G1_STROBE_BIT;
+        GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT;
+        GPCR2  =  SPITZ_GPIO_G2_STROBE_BIT;
+        GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT;
+        GPCR3  =  SPITZ_GPIO_G3_STROBE_BIT;
+        GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT;
+}
+
+static inline void spitzkbd_activate_all(void)
+{
+        /* STROBE ALL -> High */
+        GPSR0  =  SPITZ_GPIO_G0_STROBE_BIT;
+        GPDR0 |=  SPITZ_GPIO_G0_STROBE_BIT;
+        GPSR1  =  SPITZ_GPIO_G1_STROBE_BIT;
+        GPDR1 |=  SPITZ_GPIO_G1_STROBE_BIT;
+        GPSR2  =  SPITZ_GPIO_G2_STROBE_BIT;
+        GPDR2 |=  SPITZ_GPIO_G2_STROBE_BIT;
+        GPSR3  =  SPITZ_GPIO_G3_STROBE_BIT;
+        GPDR3 |=  SPITZ_GPIO_G3_STROBE_BIT;
+
+        udelay(KB_DISCHARGE_DELAY);
+
+        /* Clear any interrupts we may have triggered when altering the GPIO lines */
+        GEDR0 = SPITZ_GPIO_G0_SENSE_BIT;
+        GEDR1 = SPITZ_GPIO_G1_SENSE_BIT;
+        GEDR2 = SPITZ_GPIO_G2_SENSE_BIT;
+        GEDR3 = SPITZ_GPIO_G3_SENSE_BIT;
+}
+
+static inline void spitzkbd_activate_col(int col)
+{
+        int gpio = spitz_strobes[col];
+        GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT;
+        GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT;
+        GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT;
+        GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT;
+        GPSR(gpio) = GPIO_bit(gpio);
+        GPDR(gpio) |= GPIO_bit(gpio);
+}
+
+static inline void spitzkbd_reset_col(int col)
+{
+        int gpio = spitz_strobes[col];
+        GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT;
+        GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT;
+        GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT;
+        GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT;
+        GPCR(gpio) = GPIO_bit(gpio);
+        GPDR(gpio) |= GPIO_bit(gpio);
+}
+
+static inline int spitzkbd_get_row_status(int col)
+{
+        return ((GPLR0 >> 12) & 0x01) | ((GPLR0 >> 16) & 0x02)
+                | ((GPLR2 >> 25) & 0x04) | ((GPLR1 << 1) & 0x08)
+                | ((GPLR1 >> 0) & 0x10) | ((GPLR1 >> 1) & 0x60);
+}
+
+/*
+ * The spitz keyboard only generates interrupts when a key is pressed.
+ * When a key is pressed, we enable a timer which then scans the
+ * keyboard to detect when the key is released.
+ */
+
+/* Scan the hardware keyboard and push any changes up through the input layer */
+static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs *regs)
+{
+        unsigned int row, col, rowd;
+        unsigned long flags;
+        unsigned int num_pressed, pwrkey = ((GPLR(SPITZ_GPIO_ON_KEY) & GPIO_bit(SPITZ_GPIO_ON_KEY)) != 0);
+
+        if (spitzkbd_data->suspended)
+                return;
+
+        spin_lock_irqsave(&spitzkbd_data->lock, flags);
+
+        if (regs)
+                input_regs(&spitzkbd_data->input, regs);
+
+        num_pressed = 0;
+        for (col = 0; col < KB_COLS; col++) {
+                /*
+                 * Discharge the output driver capacitatance
+                 * in the keyboard matrix. (Yes it is significant..)
+                 */
+
+                spitzkbd_discharge_all();
+                udelay(KB_DISCHARGE_DELAY);
+
+                spitzkbd_activate_col(col);
+                udelay(KB_ACTIVATE_DELAY);
+
+                rowd = spitzkbd_get_row_status(col);
+                for (row = 0; row < KB_ROWS; row++) {
+                        unsigned int scancode, pressed;
+
+                        scancode = SCANCODE(row, col);
+                        pressed = rowd & KB_ROWMASK(row);
+
+                        input_report_key(&spitzkbd_data->input, spitzkbd_data->keycode[scancode], pressed);
+
+                        if (pressed)
+                                num_pressed++;
+                }
+                spitzkbd_reset_col(col);
+        }
+
+        spitzkbd_activate_all();
+
+        input_report_key(&spitzkbd_data->input, SPITZ_KEY_SYNC, (GPLR(SPITZ_GPIO_SYNC) & GPIO_bit(SPITZ_GPIO_SYNC)) != 0 );
+        input_report_key(&spitzkbd_data->input, KEY_SUSPEND, pwrkey);
+
+        if (pwrkey && time_after(jiffies, spitzkbd_data->suspend_jiffies + msecs_to_jiffies(1000))) {
+                input_event(&spitzkbd_data->input, EV_PWR, KEY_SUSPEND, 1);
+                spitzkbd_data->suspend_jiffies = jiffies;
+        }
+
+        input_sync(&spitzkbd_data->input);
+
+        /* if any keys are pressed, enable the timer */
+        if (num_pressed)
+                mod_timer(&spitzkbd_data->timer, jiffies + msecs_to_jiffies(100));
+
+        spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
+}
+
+/*
+ * spitz keyboard interrupt handler.
+ */
+static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+        struct spitzkbd *spitzkbd_data = dev_id;
+
+        if (!timer_pending(&spitzkbd_data->timer)) {
+                /** wait chattering delay **/
+                udelay(20);
+                spitzkbd_scankeyboard(spitzkbd_data, regs);
+        }
+
+        return IRQ_HANDLED;
+}
+
+/*
+ * spitz timer checking for released keys
+ */
+static void spitzkbd_timer_callback(unsigned long data)
+{
+        struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data;
+        spitzkbd_scankeyboard(spitzkbd_data, NULL);
+}
+
+/*
+ * The hinge switches generate an interrupt.
+ * We debounce the switches and pass them to the input system.
+ */
+
+static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id, struct pt_regs *regs)
+{
+        struct spitzkbd *spitzkbd_data = dev_id;
+
+        if (!timer_pending(&spitzkbd_data->htimer))
+                mod_timer(&spitzkbd_data->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL));
+
+        return IRQ_HANDLED;
+}
+
+#define HINGE_STABLE_COUNT 2
+static int sharpsl_hinge_state;
+static int hinge_count;
+
+static void spitzkbd_hinge_timer(unsigned long data)
+{
+        struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data;
+        unsigned long state;
+        unsigned long flags;
+
+        state = GPLR(SPITZ_GPIO_SWA) & (GPIO_bit(SPITZ_GPIO_SWA)|GPIO_bit(SPITZ_GPIO_SWB));
+        if (state != sharpsl_hinge_state) {
+                hinge_count = 0;
+                sharpsl_hinge_state = state;
+        } else if (hinge_count < HINGE_STABLE_COUNT) {
+                hinge_count++;
+        }
+
+        if (hinge_count >= HINGE_STABLE_COUNT) {
+                spin_lock_irqsave(&spitzkbd_data->lock, flags);
+
+                input_report_switch(&spitzkbd_data->input, SW_0, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
+                input_report_switch(&spitzkbd_data->input, SW_1, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
+                input_sync(&spitzkbd_data->input);
+
+                spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
+        } else {
+                mod_timer(&spitzkbd_data->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL));
+        }
+}
+
+#ifdef CONFIG_PM
+static int spitzkbd_suspend(struct device *dev, pm_message_t state, uint32_t level)
+{
+        if (level == SUSPEND_POWER_DOWN) {
+                int i;
+                struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+                spitzkbd->suspended = 1;
+
+                /* Set Strobe lines as inputs - *except* strobe line 0 leave this
+                   enabled so we can detect a power button press for resume */
+                for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++)
+                        pxa_gpio_mode(spitz_strobes[i] | GPIO_IN);
+        }
+        return 0;
+}
+
+static int spitzkbd_resume(struct device *dev, uint32_t level)
+{
+        if (level == RESUME_POWER_ON) {
+                int i;
+                struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+
+                for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
+                        pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH);
+
+                /* Upon resume, ignore the suspend key for a short while */
+                spitzkbd->suspend_jiffies = jiffies;
+                spitzkbd->suspended = 0;
+        }
+        return 0;
+}
+#else
+#define spitzkbd_suspend        NULL
+#define spitzkbd_resume         NULL
+#endif
+
+static int __init spitzkbd_probe(struct device *dev)
+{
+        int i;
+        struct spitzkbd *spitzkbd;
+
+        spitzkbd = kzalloc(sizeof(struct spitzkbd), GFP_KERNEL);
+        if (!spitzkbd)
+                return -ENOMEM;
+
+        dev_set_drvdata(dev,spitzkbd);
+        strcpy(spitzkbd->phys, "spitzkbd/input0");
+
+        spin_lock_init(&spitzkbd->lock);
+
+        /* Init Keyboard rescan timer */
+        init_timer(&spitzkbd->timer);
+        spitzkbd->timer.function = spitzkbd_timer_callback;
+        spitzkbd->timer.data = (unsigned long) spitzkbd;
+
+        /* Init Hinge Timer */
+        init_timer(&spitzkbd->htimer);
+        spitzkbd->htimer.function = spitzkbd_hinge_timer;
+        spitzkbd->htimer.data = (unsigned long) spitzkbd;
+
+        spitzkbd->suspend_jiffies=jiffies;
+
+        init_input_dev(&spitzkbd->input);
+        spitzkbd->input.private = spitzkbd;
+        spitzkbd->input.name = "Spitz Keyboard";
+        spitzkbd->input.dev = dev;
+        spitzkbd->input.phys = spitzkbd->phys;
+        spitzkbd->input.id.bustype = BUS_HOST;
+        spitzkbd->input.id.vendor = 0x0001;
+        spitzkbd->input.id.product = 0x0001;
+        spitzkbd->input.id.version = 0x0100;
+        spitzkbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
+        spitzkbd->input.keycode = spitzkbd->keycode;
+        spitzkbd->input.keycodesize = sizeof(unsigned char);
+        spitzkbd->input.keycodemax = ARRAY_SIZE(spitzkbd_keycode);
+
+        memcpy(spitzkbd->keycode, spitzkbd_keycode, sizeof(spitzkbd->keycode));
+        for (i = 0; i < ARRAY_SIZE(spitzkbd_keycode); i++)
+                set_bit(spitzkbd->keycode[i], spitzkbd->input.keybit);
+        clear_bit(0, spitzkbd->input.keybit);
+        set_bit(SW_0, spitzkbd->input.swbit);
+        set_bit(SW_1, spitzkbd->input.swbit);
+
+        input_register_device(&spitzkbd->input);
+        mod_timer(&spitzkbd->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL));
+
+        /* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */
+        for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++) {
+                pxa_gpio_mode(spitz_senses[i] | GPIO_IN);
+                if (request_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd_interrupt,
+                                                SA_INTERRUPT, "Spitzkbd Sense", spitzkbd))
+                        printk(KERN_WARNING "spitzkbd: Can't get Sense IRQ: %d!\n", i);
+                else
+                        set_irq_type(IRQ_GPIO(spitz_senses[i]),IRQT_RISING);
+        }
+
+        /* Set Strobe lines as outputs - set high */
+        for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
+                pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH);
+
+        pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN);
+        pxa_gpio_mode(SPITZ_GPIO_ON_KEY | GPIO_IN);
+        pxa_gpio_mode(SPITZ_GPIO_SWA | GPIO_IN);
+        pxa_gpio_mode(SPITZ_GPIO_SWB | GPIO_IN);
+
+        request_irq(SPITZ_IRQ_GPIO_SYNC, spitzkbd_interrupt, SA_INTERRUPT, "Spitzkbd Sync", spitzkbd);
+        request_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd_interrupt, SA_INTERRUPT, "Spitzkbd PwrOn", spitzkbd);
+        request_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd_hinge_isr, SA_INTERRUPT, "Spitzkbd SWA", spitzkbd);
+        request_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd_hinge_isr, SA_INTERRUPT, "Spitzkbd SWB", spitzkbd);
+
+        set_irq_type(SPITZ_IRQ_GPIO_SYNC, IRQT_BOTHEDGE);
+        set_irq_type(SPITZ_IRQ_GPIO_ON_KEY, IRQT_BOTHEDGE);
+        set_irq_type(SPITZ_IRQ_GPIO_SWA, IRQT_BOTHEDGE);
+        set_irq_type(SPITZ_IRQ_GPIO_SWB, IRQT_BOTHEDGE);
+
+        printk(KERN_INFO "input: Spitz Keyboard Registered\n");
+
+        return 0;
+}
+
+static int spitzkbd_remove(struct device *dev)
+{
+        int i;
+        struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+
+        for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++)
+                free_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd);
+
+        free_irq(SPITZ_IRQ_GPIO_SYNC, spitzkbd);
+        free_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd);
+        free_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd);
+        free_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd);
+
+        del_timer_sync(&spitzkbd->htimer);
+        del_timer_sync(&spitzkbd->timer);
+
+        input_unregister_device(&spitzkbd->input);
+
+        kfree(spitzkbd);
+
+        return 0;
+}
+
+static struct device_driver spitzkbd_driver = {
+        .name           = "spitz-keyboard",
+        .bus            = &platform_bus_type,
+        .probe          = spitzkbd_probe,
+        .remove         = spitzkbd_remove,
+        .suspend        = spitzkbd_suspend,
+        .resume         = spitzkbd_resume,
+};
+
+static int __devinit spitzkbd_init(void)
+{
+        return driver_register(&spitzkbd_driver);
+}
+
+static void __exit spitzkbd_exit(void)
+{
+        driver_unregister(&spitzkbd_driver);
+}
+
+module_init(spitzkbd_init);
+module_exit(spitzkbd_exit);
+
+MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
+MODULE_DESCRIPTION("Spitz Keyboard Driver");
+MODULE_LICENSE("GPLv2");
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 0489af5a80c9..21d55ed4b88a 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -24,17 +24,17 @@ config TOUCHSCREEN_BITSY
           module will be called h3600_ts_input.
 
 config TOUCHSCREEN_CORGI
-        tristate "Corgi touchscreen (for Sharp SL-C7xx)"
+        tristate "SharpSL (Corgi and Spitz series) touchscreen driver"
         depends on PXA_SHARPSL
         default y       
         help
           Say Y here to enable the driver for the touchscreen on the 
-          Sharp SL-C7xx series of PDAs.
+          Sharp SL-C7xx and SL-Cxx00 series of PDAs.
 
           If unsure, say N.
 
           To compile this driver as a module, choose M here: the
-          module will be called ads7846_ts.
+          module will be called corgi_ts.
 
 config TOUCHSCREEN_GUNZE
         tristate "Gunze AHL-51S touchscreen"
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 5d19261b884f..4c7fbe550365 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -1,5 +1,5 @@
 /*
- *  Touchscreen driver for Sharp Corgi models (SL-C7xx)
+ *  Touchscreen driver for Sharp SL-C7xx and SL-Cxx00 models
  *
  *  Copyright (c) 2004-2005 Richard Purdie
  *
@@ -19,7 +19,7 @@
 #include <linux/slab.h>
 #include <asm/irq.h>
 
-#include <asm/arch/corgi.h>
+#include <asm/arch/sharpsl.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/pxa-regs.h>
 
@@ -47,15 +47,20 @@ struct corgi_ts {
         struct ts_event tc;
         int pendown;
         int power_mode;
+        int irq_gpio;
+        struct corgits_machinfo *machinfo;
 };
 
-#define STATUS_HSYNC            (GPLR(CORGI_GPIO_HSYNC) & GPIO_bit(CORGI_GPIO_HSYNC))
-
-#define SyncHS()        while((STATUS_HSYNC) == 0); while((STATUS_HSYNC) != 0);
+#ifdef CONFIG_PXA25x
 #define CCNT(a)         asm volatile ("mrc p14, 0, %0, C1, C0, 0" : "=r"(a))
 #define PMNC_GET(x)     asm volatile ("mrc p14, 0, %0, C0, C0, 0" : "=r"(x))
 #define PMNC_SET(x)     asm volatile ("mcr p14, 0, %0, C0, C0, 0" : : "r"(x))
-
+#endif
+#ifdef CONFIG_PXA27x
+#define CCNT(a)         asm volatile ("mrc p14, 0, %0, C1, C1, 0" : "=r"(a))
+#define PMNC_GET(x)     asm volatile ("mrc p14, 0, %0, C0, C1, 0" : "=r"(x))
+#define PMNC_SET(x)     asm volatile ("mcr p14, 0, %0, C0, C1, 0" : : "r"(x))
+#endif
 
 /* ADS7846 Touch Screen Controller bit definitions */
 #define ADSCTRL_PD0             (1u << 0)       /* PD0 */
@@ -66,12 +71,11 @@ struct corgi_ts {
 #define ADSCTRL_STS             (1u << 7)       /* Start Bit */
 
 /* External Functions */
-extern unsigned long w100fb_get_hsynclen(struct device *dev);
 extern unsigned int get_clk_frequency_khz(int info);
 
-static unsigned long calc_waittime(void)
+static unsigned long calc_waittime(struct corgi_ts *corgi_ts)
 {
-        unsigned long hsync_len = w100fb_get_hsynclen(&corgifb_device.dev);
+        unsigned long hsync_len = corgi_ts->machinfo->get_hsync_len();
 
         if (hsync_len)
                 return get_clk_frequency_khz(0)*1000/hsync_len;
@@ -79,7 +83,8 @@ static unsigned long calc_waittime(void)
                 return 0;
 }
 
-static int sync_receive_data_send_cmd(int doRecive, int doSend, unsigned int address, unsigned long wait_time)
+static int sync_receive_data_send_cmd(struct corgi_ts *corgi_ts, int doRecive, int doSend,
+                unsigned int address, unsigned long wait_time)
 {
         unsigned long timer1 = 0, timer2, pmnc = 0;
         int pos = 0;
@@ -90,7 +95,7 @@ static int sync_receive_data_send_cmd(int doRecive, int doSend, unsigned int add
                         PMNC_SET(0x01);
 
                 /* polling HSync */
-                SyncHS();
+                corgi_ts->machinfo->wait_hsync();
                 /* get CCNT */
                 CCNT(timer1);
         }
@@ -109,7 +114,7 @@ static int sync_receive_data_send_cmd(int doRecive, int doSend, unsigned int add
                         CCNT(timer2);
                         if (timer2-timer1 > wait_time) {
                                 /* too slow - timeout, try again */
-                                SyncHS();
+                                corgi_ts->machinfo->wait_hsync();
                                 /* get OSCR */
                                 CCNT(timer1);
                                 /* Wait after HSync */
@@ -133,23 +138,23 @@ static int read_xydata(struct corgi_ts *corgi_ts)
         /* critical section */
         local_irq_save(flags);
         corgi_ssp_ads7846_lock();
-        wait_time=calc_waittime();
+        wait_time = calc_waittime(corgi_ts);
 
         /* Y-axis */
-        sync_receive_data_send_cmd(0, 1, 1u, wait_time);
+        sync_receive_data_send_cmd(corgi_ts, 0, 1, 1u, wait_time);
 
         /* Y-axis */
-        sync_receive_data_send_cmd(1, 1, 1u, wait_time);
+        sync_receive_data_send_cmd(corgi_ts, 1, 1, 1u, wait_time);
 
         /* X-axis */
-        y = sync_receive_data_send_cmd(1, 1, 5u, wait_time);
+        y = sync_receive_data_send_cmd(corgi_ts, 1, 1, 5u, wait_time);
 
         /* Z1 */
-        x = sync_receive_data_send_cmd(1, 1, 3u, wait_time);
+        x = sync_receive_data_send_cmd(corgi_ts, 1, 1, 3u, wait_time);
 
         /* Z2 */
-        z1 = sync_receive_data_send_cmd(1, 1, 4u, wait_time);
-        z2 = sync_receive_data_send_cmd(1, 0, 4u, wait_time);
+        z1 = sync_receive_data_send_cmd(corgi_ts, 1, 1, 4u, wait_time);
+        z2 = sync_receive_data_send_cmd(corgi_ts, 1, 0, 4u, wait_time);
 
         /* Power-Down Enable */
         corgi_ssp_ads7846_put((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
@@ -189,9 +194,9 @@ static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs)
 
 static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_regs *regs)
 {
-        if ((GPLR(CORGI_GPIO_TP_INT) & GPIO_bit(CORGI_GPIO_TP_INT)) == 0) {
+        if ((GPLR(IRQ_TO_GPIO(corgi_ts->irq_gpio)) & GPIO_bit(IRQ_TO_GPIO(corgi_ts->irq_gpio))) == 0) {
                 /* Disable Interrupt */
-                set_irq_type(CORGI_IRQ_GPIO_TP_INT, IRQT_NOEDGE);
+                set_irq_type(corgi_ts->irq_gpio, IRQT_NOEDGE);
                 if (read_xydata(corgi_ts)) {
                         corgi_ts->pendown = 1;
                         new_data(corgi_ts, regs);
@@ -210,7 +215,7 @@ static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_
                 }
 
                 /* Enable Falling Edge */
-                set_irq_type(CORGI_IRQ_GPIO_TP_INT, IRQT_FALLING);
+                set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
                 corgi_ts->pendown = 0;
         }
 }
@@ -254,7 +259,7 @@ static int corgits_resume(struct device *dev, uint32_t level)
 
                 corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
                 /* Enable Falling Edge */
-                set_irq_type(CORGI_IRQ_GPIO_TP_INT, IRQT_FALLING);
+                set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
                 corgi_ts->power_mode = PWR_MODE_ACTIVE;
         }
         return 0;
@@ -267,6 +272,7 @@ static int corgits_resume(struct device *dev, uint32_t level)
 static int __init corgits_probe(struct device *dev)
 {
         struct corgi_ts *corgi_ts;
+        struct platform_device *pdev = to_platform_device(dev);
 
         if (!(corgi_ts = kmalloc(sizeof(struct corgi_ts), GFP_KERNEL)))
                 return -ENOMEM;
@@ -275,6 +281,14 @@ static int __init corgits_probe(struct device *dev)
 
         memset(corgi_ts, 0, sizeof(struct corgi_ts));
 
+        corgi_ts->machinfo = dev->platform_data;
+        corgi_ts->irq_gpio = platform_get_irq(pdev, 0);
+
+        if (corgi_ts->irq_gpio < 0) {
+                kfree(corgi_ts);
+                return -ENODEV;
+        }
+
         init_input_dev(&corgi_ts->input);
         corgi_ts->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
         corgi_ts->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
@@ -293,8 +307,7 @@ static int __init corgits_probe(struct device *dev)
         corgi_ts->input.id.product = 0x0002;
         corgi_ts->input.id.version = 0x0100;
 
-        pxa_gpio_mode(CORGI_GPIO_TP_INT | GPIO_IN);
-        pxa_gpio_mode(CORGI_GPIO_HSYNC | GPIO_IN);
+        pxa_gpio_mode(IRQ_TO_GPIO(corgi_ts->irq_gpio) | GPIO_IN);
 
         /* Initiaize ADS7846 Difference Reference mode */
         corgi_ssp_ads7846_putget((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
@@ -313,14 +326,14 @@ static int __init corgits_probe(struct device *dev)
         input_register_device(&corgi_ts->input);
         corgi_ts->power_mode = PWR_MODE_ACTIVE;
 
-        if (request_irq(CORGI_IRQ_GPIO_TP_INT, ts_interrupt, SA_INTERRUPT, "ts", corgi_ts)) {
+        if (request_irq(corgi_ts->irq_gpio, ts_interrupt, SA_INTERRUPT, "ts", corgi_ts)) {
                 input_unregister_device(&corgi_ts->input);
                 kfree(corgi_ts);
                 return -EBUSY;
         }
 
         /* Enable Falling Edge */
-        set_irq_type(CORGI_IRQ_GPIO_TP_INT, IRQT_FALLING);
+        set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
 
         printk(KERN_INFO "input: Corgi Touchscreen Registered\n");
 
@@ -331,8 +344,9 @@ static int corgits_remove(struct device *dev)
 {
         struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
 
-        free_irq(CORGI_IRQ_GPIO_TP_INT, NULL);
+        free_irq(corgi_ts->irq_gpio, NULL);
         del_timer_sync(&corgi_ts->timer);
+        corgi_ts->machinfo->put_hsync();
         input_unregister_device(&corgi_ts->input);
         kfree(corgi_ts);
         return 0;
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index 40b0df04ed9f..1ebed041672d 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -87,7 +87,7 @@ static int __init sc_init(void)
                          */
                         for (i = 0 ; i < MAX_IO_REGS - 1 ; i++) {
                                 if(!request_region(io[b] + i * 0x400, 1, "sc test")) {
-                                        pr_debug("check_region for 0x%x failed\n", io[b] + i * 0x400);
+                                        pr_debug("request_region for 0x%x failed\n", io[b] + i * 0x400);
                                         io[b] = 0;
                                         break;
                                 } else
@@ -181,7 +181,7 @@ static int __init sc_init(void)
                         for (i = SRAM_MIN ; i < SRAM_MAX ; i += SRAM_PAGESIZE) {
                                 pr_debug("Checking RAM address 0x%x...\n", i);
                                 if(request_region(i, SRAM_PAGESIZE, "sc test")) {
-                                        pr_debug("  check_region succeeded\n");
+                                        pr_debug("  request_region succeeded\n");
                                         model = identify_board(i, io[b]);
                                         release_region(i, SRAM_PAGESIZE);
                                         if (model >= 0) {
diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c
index 8b4ad70dd1b2..877c770558e9 100644
--- a/drivers/media/radio/radio-aimslab.c
+++ b/drivers/media/radio/radio-aimslab.c
@@ -29,7 +29,7 @@
 
 #include <linux/module.h>       /* Modules                      */
 #include <linux/init.h>         /* Initdata                     */
-#include <linux/ioport.h>       /* check_region, request_region */
+#include <linux/ioport.h>       /* request_region               */
 #include <linux/delay.h>        /* udelay                       */
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c
index 013c835ed910..5319a9c9a979 100644
--- a/drivers/media/radio/radio-aztech.c
+++ b/drivers/media/radio/radio-aztech.c
@@ -26,7 +26,7 @@
 
 #include <linux/module.h>       /* Modules                      */
 #include <linux/init.h>         /* Initdata                     */
-#include <linux/ioport.h>       /* check_region, request_region */
+#include <linux/ioport.h>       /* request_region               */
 #include <linux/delay.h>        /* udelay                       */
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index 53d399b6652b..022913da8c59 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -29,7 +29,7 @@
 
 #include <linux/module.h>       /* Modules                      */
 #include <linux/init.h>         /* Initdata                     */
-#include <linux/ioport.h>       /* check_region, request_region */
+#include <linux/ioport.h>       /* request_region               */
 #include <linux/delay.h>        /* udelay                       */
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c
index 202bfe6819b8..6418f03b9ce4 100644
--- a/drivers/media/radio/radio-gemtek.c
+++ b/drivers/media/radio/radio-gemtek.c
@@ -17,7 +17,7 @@
 
 #include <linux/module.h>       /* Modules                      */
 #include <linux/init.h>         /* Initdata                     */
-#include <linux/ioport.h>       /* check_region, request_region */
+#include <linux/ioport.h>       /* request_region               */
 #include <linux/delay.h>        /* udelay                       */
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c
index c00245d4d249..b2256d675b44 100644
--- a/drivers/media/radio/radio-rtrack2.c
+++ b/drivers/media/radio/radio-rtrack2.c
@@ -10,7 +10,7 @@
 
 #include <linux/module.h>       /* Modules                      */
 #include <linux/init.h>         /* Initdata                     */
-#include <linux/ioport.h>       /* check_region, request_region */
+#include <linux/ioport.h>       /* request_region               */
 #include <linux/delay.h>        /* udelay                       */
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c
index 3a464a09221f..6f03ce4dd7b0 100644
--- a/drivers/media/radio/radio-sf16fmi.c
+++ b/drivers/media/radio/radio-sf16fmi.c
@@ -18,7 +18,7 @@
 #include <linux/kernel.h>       /* __setup                      */
 #include <linux/module.h>       /* Modules                      */
 #include <linux/init.h>         /* Initdata                     */
-#include <linux/ioport.h>       /* check_region, request_region */
+#include <linux/ioport.h>       /* request_region               */
 #include <linux/delay.h>        /* udelay                       */
 #include <linux/videodev.h>     /* kernel radio structs         */
 #include <linux/isapnp.h>
diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c
index 0732efda6a98..71971e9bb342 100644
--- a/drivers/media/radio/radio-sf16fmr2.c
+++ b/drivers/media/radio/radio-sf16fmr2.c
@@ -14,7 +14,7 @@
 
 #include <linux/module.h>       /* Modules                      */
 #include <linux/init.h>         /* Initdata                     */
-#include <linux/ioport.h>       /* check_region, request_region */
+#include <linux/ioport.h>       /* request_region               */
 #include <linux/delay.h>        /* udelay                       */
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
diff --git a/drivers/media/radio/radio-terratec.c b/drivers/media/radio/radio-terratec.c
index 248d67fde037..b03573c6840e 100644
--- a/drivers/media/radio/radio-terratec.c
+++ b/drivers/media/radio/radio-terratec.c
@@ -25,7 +25,7 @@
 
 #include <linux/module.h>       /* Modules                      */
 #include <linux/init.h>         /* Initdata                     */
-#include <linux/ioport.h>       /* check_region, request_region */
+#include <linux/ioport.h>       /* request_region               */
 #include <linux/delay.h>        /* udelay                       */
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
diff --git a/drivers/media/radio/radio-typhoon.c b/drivers/media/radio/radio-typhoon.c
index d7da901ebe90..f304f3c14763 100644
--- a/drivers/media/radio/radio-typhoon.c
+++ b/drivers/media/radio/radio-typhoon.c
@@ -31,7 +31,7 @@
 
 #include <linux/module.h>       /* Modules                        */
 #include <linux/init.h>         /* Initdata                       */
-#include <linux/ioport.h>       /* check_region, request_region   */
+#include <linux/ioport.h>       /* request_region                 */
 #include <linux/proc_fs.h>      /* radio card status report       */
 #include <asm/io.h>             /* outb, outb_p                   */
 #include <asm/uaccess.h>        /* copy to/from user              */
diff --git a/drivers/media/radio/radio-zoltrix.c b/drivers/media/radio/radio-zoltrix.c
index 342f92df4aba..4c6d6fb49034 100644
--- a/drivers/media/radio/radio-zoltrix.c
+++ b/drivers/media/radio/radio-zoltrix.c
@@ -28,7 +28,7 @@
 
 #include <linux/module.h>       /* Modules                        */
 #include <linux/init.h>         /* Initdata                       */
-#include <linux/ioport.h>       /* check_region, request_region   */
+#include <linux/ioport.h>       /* request_region                 */
 #include <linux/delay.h>        /* udelay, msleep                 */
 #include <asm/io.h>             /* outb, outb_p                   */
 #include <asm/uaccess.h>        /* copy to/from user              */
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index c9106b1d79df..4334744652de 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -221,9 +221,7 @@ static int lgdt330x_pll_set(struct dvb_frontend* fe,
         int err;
 
         /* Put the analog decoder in standby to keep it quiet */
-        if (core->tda9887_conf) {
-                cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
-        }
+        cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
 
         dvb_pll_configure(core->pll_desc, buf, params->frequency, 0);
         dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
@@ -402,6 +400,9 @@ static int dvb_register(struct cx8802_dev *dev)
                 dev->dvb.frontend->ops->info.frequency_max = dev->core->pll_desc->max;
         }
 
+        /* Put the analog decoder in standby to keep it quiet */
+        cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
+
         /* register everything */
         return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
 }
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index e11e55dc8924..3cbca7cbea80 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -93,7 +93,7 @@ static int dma = 2;
 static inline void wbsd_unlock_config(struct wbsd_host* host)
 {
         BUG_ON(host->config == 0);
-        
+
         outb(host->unlock_code, host->config);
         outb(host->unlock_code, host->config);
 }
@@ -101,14 +101,14 @@ static inline void wbsd_unlock_config(struct wbsd_host* host)
 static inline void wbsd_lock_config(struct wbsd_host* host)
 {
         BUG_ON(host->config == 0);
-        
+
         outb(LOCK_CODE, host->config);
 }
 
 static inline void wbsd_write_config(struct wbsd_host* host, u8 reg, u8 value)
 {
         BUG_ON(host->config == 0);
-        
+
         outb(reg, host->config);
         outb(value, host->config + 1);
 }
@@ -116,7 +116,7 @@ static inline void wbsd_write_config(struct wbsd_host* host, u8 reg, u8 value)
 static inline u8 wbsd_read_config(struct wbsd_host* host, u8 reg)
 {
         BUG_ON(host->config == 0);
-        
+
         outb(reg, host->config);
         return inb(host->config + 1);
 }
@@ -140,21 +140,21 @@ static inline u8 wbsd_read_index(struct wbsd_host* host, u8 index)
 static void wbsd_init_device(struct wbsd_host* host)
 {
         u8 setup, ier;
-        
+
         /*
          * Reset chip (SD/MMC part) and fifo.
          */
         setup = wbsd_read_index(host, WBSD_IDX_SETUP);
         setup |= WBSD_FIFO_RESET | WBSD_SOFT_RESET;
         wbsd_write_index(host, WBSD_IDX_SETUP, setup);
-        
+
         /*
          * Set DAT3 to input
          */
         setup &= ~WBSD_DAT3_H;
         wbsd_write_index(host, WBSD_IDX_SETUP, setup);
         host->flags &= ~WBSD_FIGNORE_DETECT;
-        
+
         /*
          * Read back default clock.
          */
@@ -164,12 +164,12 @@ static void wbsd_init_device(struct wbsd_host* host)
          * Power down port.
          */
         outb(WBSD_POWER_N, host->base + WBSD_CSR);
-        
+
         /*
          * Set maximum timeout.
          */
         wbsd_write_index(host, WBSD_IDX_TAAC, 0x7F);
-        
+
         /*
          * Test for card presence
          */
@@ -177,7 +177,7 @@ static void wbsd_init_device(struct wbsd_host* host)
                 host->flags |= WBSD_FCARD_PRESENT;
         else
                 host->flags &= ~WBSD_FCARD_PRESENT;
-        
+
         /*
          * Enable interesting interrupts.
          */
@@ -200,9 +200,9 @@ static void wbsd_init_device(struct wbsd_host* host)
 static void wbsd_reset(struct wbsd_host* host)
 {
         u8 setup;
-        
+
         printk(KERN_ERR DRIVER_NAME ": Resetting chip\n");
-        
+
         /*
          * Soft reset of chip (SD/MMC part).
          */
@@ -214,9 +214,9 @@ static void wbsd_reset(struct wbsd_host* host)
 static void wbsd_request_end(struct wbsd_host* host, struct mmc_request* mrq)
 {
         unsigned long dmaflags;
-        
+
         DBGF("Ending request, cmd (%x)\n", mrq->cmd->opcode);
-        
+
         if (host->dma >= 0)
         {
                 /*
@@ -232,7 +232,7 @@ static void wbsd_request_end(struct wbsd_host* host, struct mmc_request* mrq)
                  */
                 wbsd_write_index(host, WBSD_IDX_DMA, 0);
         }
-        
+
         host->mrq = NULL;
 
         /*
@@ -275,7 +275,7 @@ static inline int wbsd_next_sg(struct wbsd_host* host)
             host->offset = 0;
             host->remain = host->cur_sg->length;
           }
-        
+
         return host->num_sg;
 }
 
@@ -297,12 +297,12 @@ static inline void wbsd_sg_to_dma(struct wbsd_host* host, struct mmc_data* data)
         struct scatterlist* sg;
         char* dmabuf = host->dma_buffer;
         char* sgbuf;
-        
+
         size = host->size;
-        
+
         sg = data->sg;
         len = data->sg_len;
-        
+
         /*
          * Just loop through all entries. Size might not
          * be the entire list though so make sure that
@@ -317,23 +317,23 @@ static inline void wbsd_sg_to_dma(struct wbsd_host* host, struct mmc_data* data)
                         memcpy(dmabuf, sgbuf, sg[i].length);
                 kunmap_atomic(sgbuf, KM_BIO_SRC_IRQ);
                 dmabuf += sg[i].length;
-                
+
                 if (size < sg[i].length)
                         size = 0;
                 else
                         size -= sg[i].length;
-        
+
                 if (size == 0)
                         break;
         }
-        
+
         /*
          * Check that we didn't get a request to transfer
          * more data than can fit into the SG list.
          */
-        
+
         BUG_ON(size != 0);
-        
+
         host->size -= size;
 }
 
@@ -343,12 +343,12 @@ static inline void wbsd_dma_to_sg(struct wbsd_host* host, struct mmc_data* data)
         struct scatterlist* sg;
         char* dmabuf = host->dma_buffer;
         char* sgbuf;
-        
+
         size = host->size;
-        
+
         sg = data->sg;
         len = data->sg_len;
-        
+
         /*
          * Just loop through all entries. Size might not
          * be the entire list though so make sure that
@@ -363,30 +363,30 @@ static inline void wbsd_dma_to_sg(struct wbsd_host* host, struct mmc_data* data)
                         memcpy(sgbuf, dmabuf, sg[i].length);
                 kunmap_atomic(sgbuf, KM_BIO_SRC_IRQ);
                 dmabuf += sg[i].length;
-                
+
                 if (size < sg[i].length)
                         size = 0;
                 else
                         size -= sg[i].length;
-                
+
                 if (size == 0)
                         break;
         }
-        
+
         /*
          * Check that we didn't get a request to transfer
          * more data than can fit into the SG list.
          */
-        
+
         BUG_ON(size != 0);
-        
+
         host->size -= size;
 }
 
 /*
  * Command handling
  */
- 
+
 static inline void wbsd_get_short_reply(struct wbsd_host* host,
         struct mmc_command* cmd)
 {
@@ -398,7 +398,7 @@ static inline void wbsd_get_short_reply(struct wbsd_host* host,
                 cmd->error = MMC_ERR_INVALID;
                 return;
         }
-        
+
         cmd->resp[0] =
                 wbsd_read_index(host, WBSD_IDX_RESP12) << 24;
         cmd->resp[0] |=
@@ -415,7 +415,7 @@ static inline void wbsd_get_long_reply(struct wbsd_host* host,
         struct mmc_command* cmd)
 {
         int i;
-        
+
         /*
          * Correct response type?
          */
@@ -424,7 +424,7 @@ static inline void wbsd_get_long_reply(struct wbsd_host* host,
                 cmd->error = MMC_ERR_INVALID;
                 return;
         }
-        
+
         for (i = 0;i < 4;i++)
         {
                 cmd->resp[i] =
@@ -442,7 +442,7 @@ static void wbsd_send_command(struct wbsd_host* host, struct mmc_command* cmd)
 {
         int i;
         u8 status, isr;
-        
+
         DBGF("Sending cmd (%x)\n", cmd->opcode);
 
         /*
@@ -451,16 +451,16 @@ static void wbsd_send_command(struct wbsd_host* host, struct mmc_command* cmd)
          * transfer.
          */
         host->isr = 0;
-        
+
         /*
          * Send the command (CRC calculated by host).
          */
         outb(cmd->opcode, host->base + WBSD_CMDR);
         for (i = 3;i >= 0;i--)
                 outb((cmd->arg >> (i * 8)) & 0xff, host->base + WBSD_CMDR);
-        
+
         cmd->error = MMC_ERR_NONE;
-        
+
         /*
          * Wait for the request to complete.
          */
@@ -477,7 +477,7 @@ static void wbsd_send_command(struct wbsd_host* host, struct mmc_command* cmd)
                  * Read back status.
                  */
                 isr = host->isr;
-                
+
                 /* Card removed? */
                 if (isr & WBSD_INT_CARD)
                         cmd->error = MMC_ERR_TIMEOUT;
@@ -509,13 +509,13 @@ static void wbsd_empty_fifo(struct wbsd_host* host)
         struct mmc_data* data = host->mrq->cmd->data;
         char* buffer;
         int i, fsr, fifo;
-        
+
         /*
          * Handle excessive data.
          */
         if (data->bytes_xfered == host->size)
                 return;
-        
+
         buffer = wbsd_kmap_sg(host) + host->offset;
 
         /*
@@ -527,14 +527,14 @@ static void wbsd_empty_fifo(struct wbsd_host* host)
                 /*
                  * The size field in the FSR is broken so we have to
                  * do some guessing.
-                 */             
+                 */
                 if (fsr & WBSD_FIFO_FULL)
                         fifo = 16;
                 else if (fsr & WBSD_FIFO_FUTHRE)
                         fifo = 8;
                 else
                         fifo = 1;
-                
+
                 for (i = 0;i < fifo;i++)
                 {
                         *buffer = inb(host->base + WBSD_DFR);
@@ -543,23 +543,23 @@ static void wbsd_empty_fifo(struct wbsd_host* host)
                         host->remain--;
 
                         data->bytes_xfered++;
-                        
+
                         /*
                          * Transfer done?
                          */
                         if (data->bytes_xfered == host->size)
                         {
-                                wbsd_kunmap_sg(host);                           
+                                wbsd_kunmap_sg(host);
                                 return;
                         }
-                        
+
                         /*
                          * End of scatter list entry?
                          */
                         if (host->remain == 0)
                         {
                                 wbsd_kunmap_sg(host);
-                                
+
                                 /*
                                  * Get next entry. Check if last.
                                  */
@@ -572,17 +572,17 @@ static void wbsd_empty_fifo(struct wbsd_host* host)
                                          * into the scatter list.
                                          */
                                         BUG_ON(1);
-                                        
+
                                         host->size = data->bytes_xfered;
-                                        
+
                                         return;
                                 }
-                                
+
                                 buffer = wbsd_kmap_sg(host);
                         }
                 }
         }
-        
+
         wbsd_kunmap_sg(host);
 
         /*
@@ -599,7 +599,7 @@ static void wbsd_fill_fifo(struct wbsd_host* host)
         struct mmc_data* data = host->mrq->cmd->data;
         char* buffer;
         int i, fsr, fifo;
-        
+
         /*
          * Check that we aren't being called after the
          * entire buffer has been transfered.
@@ -618,7 +618,7 @@ static void wbsd_fill_fifo(struct wbsd_host* host)
                 /*
                  * The size field in the FSR is broken so we have to
                  * do some guessing.
-                 */             
+                 */
                 if (fsr & WBSD_FIFO_EMPTY)
                         fifo = 0;
                 else if (fsr & WBSD_FIFO_EMTHRE)
@@ -632,9 +632,9 @@ static void wbsd_fill_fifo(struct wbsd_host* host)
                         buffer++;
                         host->offset++;
                         host->remain--;
-                        
+
                         data->bytes_xfered++;
-                        
+
                         /*
                          * Transfer done?
                          */
@@ -650,7 +650,7 @@ static void wbsd_fill_fifo(struct wbsd_host* host)
                         if (host->remain == 0)
                         {
                                 wbsd_kunmap_sg(host);
-                                
+
                                 /*
                                  * Get next entry. Check if last.
                                  */
@@ -663,19 +663,19 @@ static void wbsd_fill_fifo(struct wbsd_host* host)
                                          * into the scatter list.
                                          */
                                         BUG_ON(1);
-                                        
+
                                         host->size = data->bytes_xfered;
-                                        
+
                                         return;
                                 }
-                                
+
                                 buffer = wbsd_kmap_sg(host);
                         }
                 }
         }
-        
+
         wbsd_kunmap_sg(host);
-        
+
         /*
          * The controller stops sending interrupts for
          * 'FIFO empty' under certain conditions. So we
@@ -694,7 +694,7 @@ static void wbsd_prepare_data(struct wbsd_host* host, struct mmc_data* data)
                 1 << data->blksz_bits, data->blocks, data->flags);
         DBGF("tsac %d ms nsac %d clk\n",
                 data->timeout_ns / 1000000, data->timeout_clks);
-        
+
         /*
          * Calculate size.
          */
@@ -708,12 +708,12 @@ static void wbsd_prepare_data(struct wbsd_host* host, struct mmc_data* data)
                 wbsd_write_index(host, WBSD_IDX_TAAC, 127);
         else
                 wbsd_write_index(host, WBSD_IDX_TAAC, data->timeout_ns/1000000);
-        
+
         if (data->timeout_clks > 255)
                 wbsd_write_index(host, WBSD_IDX_NSAC, 255);
         else
                 wbsd_write_index(host, WBSD_IDX_NSAC, data->timeout_clks);
-        
+
         /*
          * Inform the chip of how large blocks will be
          * sent. It needs this to determine when to
@@ -732,7 +732,7 @@ static void wbsd_prepare_data(struct wbsd_host* host, struct mmc_data* data)
         else if (host->bus_width == MMC_BUS_WIDTH_4)
         {
                 blksize = (1 << data->blksz_bits) + 2 * 4;
-        
+
                 wbsd_write_index(host, WBSD_IDX_PBSMSB, ((blksize >> 4) & 0xF0)
                         | WBSD_DATA_WIDTH);
                 wbsd_write_index(host, WBSD_IDX_PBSLSB, blksize & 0xFF);
@@ -751,12 +751,12 @@ static void wbsd_prepare_data(struct wbsd_host* host, struct mmc_data* data)
         setup = wbsd_read_index(host, WBSD_IDX_SETUP);
         setup |= WBSD_FIFO_RESET;
         wbsd_write_index(host, WBSD_IDX_SETUP, setup);
-        
+
         /*
          * DMA transfer?
          */
         if (host->dma >= 0)
-        {       
+        {
                 /*
                  * The buffer for DMA is only 64 kB.
                  */
@@ -766,17 +766,17 @@ static void wbsd_prepare_data(struct wbsd_host* host, struct mmc_data* data)
                         data->error = MMC_ERR_INVALID;
                         return;
                 }
-                
+
                 /*
                  * Transfer data from the SG list to
                  * the DMA buffer.
                  */
                 if (data->flags & MMC_DATA_WRITE)
                         wbsd_sg_to_dma(host, data);
-                
+
                 /*
                  * Initialise the ISA DMA controller.
-                 */     
+                 */
                 dmaflags = claim_dma_lock();
                 disable_dma(host->dma);
                 clear_dma_ff(host->dma);
@@ -802,17 +802,17 @@ static void wbsd_prepare_data(struct wbsd_host* host, struct mmc_data* data)
                  * output to a minimum.
                  */
                 host->firsterr = 1;
-                
+
                 /*
                  * Initialise the SG list.
                  */
                 wbsd_init_sg(host, data);
-        
+
                 /*
                  * Turn off DMA.
                  */
                 wbsd_write_index(host, WBSD_IDX_DMA, 0);
-        
+
                 /*
                  * Set up FIFO threshold levels (and fill
                  * buffer if doing a write).
@@ -828,8 +828,8 @@ static void wbsd_prepare_data(struct wbsd_host* host, struct mmc_data* data)
                                 WBSD_FIFOEN_EMPTY | 8);
                         wbsd_fill_fifo(host);
                 }
-        }       
-                
+        }
+
         data->error = MMC_ERR_NONE;
 }
 
@@ -838,7 +838,7 @@ static void wbsd_finish_data(struct wbsd_host* host, struct mmc_data* data)
         unsigned long dmaflags;
         int count;
         u8 status;
-        
+
         WARN_ON(host->mrq == NULL);
 
         /*
@@ -855,7 +855,7 @@ static void wbsd_finish_data(struct wbsd_host* host, struct mmc_data* data)
         {
                 status = wbsd_read_index(host, WBSD_IDX_STATUS);
         } while (status & (WBSD_BLOCK_READ | WBSD_BLOCK_WRITE));
-        
+
         /*
          * DMA transfer?
          */
@@ -865,7 +865,7 @@ static void wbsd_finish_data(struct wbsd_host* host, struct mmc_data* data)
                  * Disable DMA on the host.
                  */
                 wbsd_write_index(host, WBSD_IDX_DMA, 0);
-                
+
                 /*
                  * Turn of ISA DMA controller.
                  */
@@ -874,7 +874,7 @@ static void wbsd_finish_data(struct wbsd_host* host, struct mmc_data* data)
                 clear_dma_ff(host->dma);
                 count = get_dma_residue(host->dma);
                 release_dma_lock(dmaflags);
-                
+
                 /*
                  * Any leftover data?
                  */
@@ -882,7 +882,7 @@ static void wbsd_finish_data(struct wbsd_host* host, struct mmc_data* data)
                 {
                         printk(KERN_ERR DRIVER_NAME ": Incomplete DMA "
                                 "transfer. %d bytes left.\n", count);
-                        
+
                         data->error = MMC_ERR_FAILED;
                 }
                 else
@@ -893,13 +893,13 @@ static void wbsd_finish_data(struct wbsd_host* host, struct mmc_data* data)
                          */
                         if (data->flags & MMC_DATA_READ)
                                 wbsd_dma_to_sg(host, data);
-                        
+
                         data->bytes_xfered = host->size;
                 }
         }
-        
+
         DBGF("Ending data transfer (%d bytes)\n", data->bytes_xfered);
-        
+
         wbsd_request_end(host, host->mrq);
 }
 
@@ -924,7 +924,7 @@ static void wbsd_request(struct mmc_host* mmc, struct mmc_request* mrq)
         cmd = mrq->cmd;
 
         host->mrq = mrq;
-        
+
         /*
          * If there is no card in the slot then
          * timeout immediatly.
@@ -941,18 +941,18 @@ static void wbsd_request(struct mmc_host* mmc, struct mmc_request* mrq)
         if (cmd->data)
         {
                 wbsd_prepare_data(host, cmd->data);
-                
+
                 if (cmd->data->error != MMC_ERR_NONE)
                         goto done;
         }
-        
+
         wbsd_send_command(host, cmd);
 
         /*
          * If this is a data transfer the request
          * will be finished after the data has
          * transfered.
-         */     
+         */
         if (cmd->data && (cmd->error == MMC_ERR_NONE))
         {
                 /*
@@ -965,7 +965,7 @@ static void wbsd_request(struct mmc_host* mmc, struct mmc_request* mrq)
 
                 return;
         }
-                
+
 done:
         wbsd_request_end(host, mrq);
 
@@ -976,7 +976,7 @@ static void wbsd_set_ios(struct mmc_host* mmc, struct mmc_ios* ios)
 {
         struct wbsd_host* host = mmc_priv(mmc);
         u8 clk, setup, pwr;
-        
+
         DBGF("clock %uHz busmode %u powermode %u cs %u Vdd %u width %u\n",
              ios->clock, ios->bus_mode, ios->power_mode, ios->chip_select,
              ios->vdd, ios->bus_width);
@@ -989,7 +989,7 @@ static void wbsd_set_ios(struct mmc_host* mmc, struct mmc_ios* ios)
          */
         if (ios->power_mode == MMC_POWER_OFF)
                 wbsd_init_device(host);
-        
+
         if (ios->clock >= 24000000)
                 clk = WBSD_CLK_24M;
         else if (ios->clock >= 16000000)
@@ -1042,7 +1042,7 @@ static void wbsd_set_ios(struct mmc_host* mmc, struct mmc_ios* ios)
                 mod_timer(&host->ignore_timer, jiffies + HZ/100);
         }
         wbsd_write_index(host, WBSD_IDX_SETUP, setup);
-        
+
         /*
          * Store bus width for later. Will be used when
          * setting up the data transfer.
@@ -1128,7 +1128,7 @@ static inline struct mmc_data* wbsd_get_data(struct wbsd_host* host)
         WARN_ON(!host->mrq->cmd->data);
         if (!host->mrq->cmd->data)
                 return NULL;
-        
+
         return host->mrq->cmd->data;
 }
 
@@ -1136,72 +1136,67 @@ static void wbsd_tasklet_card(unsigned long param)
 {
         struct wbsd_host* host = (struct wbsd_host*)param;
         u8 csr;
-        
+        int delay = -1;
+
         spin_lock(&host->lock);
-        
+
         if (host->flags & WBSD_FIGNORE_DETECT)
         {
                 spin_unlock(&host->lock);
                 return;
         }
-        
+
         csr = inb(host->base + WBSD_CSR);
         WARN_ON(csr == 0xff);
-        
+
         if (csr & WBSD_CARDPRESENT)
         {
                 if (!(host->flags & WBSD_FCARD_PRESENT))
                 {
                         DBG("Card inserted\n");
                         host->flags |= WBSD_FCARD_PRESENT;
-                        
-                        spin_unlock(&host->lock);
 
-                        /*
-                         * Delay card detection to allow electrical connections
-                         * to stabilise.
-                         */
-                        mmc_detect_change(host->mmc, msecs_to_jiffies(500));
+                        delay = 500;
                 }
-                else
-                        spin_unlock(&host->lock);
         }
         else if (host->flags & WBSD_FCARD_PRESENT)
         {
                 DBG("Card removed\n");
                 host->flags &= ~WBSD_FCARD_PRESENT;
-                
+
                 if (host->mrq)
                 {
                         printk(KERN_ERR DRIVER_NAME
                                 ": Card removed during transfer!\n");
                         wbsd_reset(host);
-                        
+
                         host->mrq->cmd->error = MMC_ERR_FAILED;
                         tasklet_schedule(&host->finish_tasklet);
                 }
-                
-                /*
-                 * Unlock first since we might get a call back.
-                 */
-                spin_unlock(&host->lock);
 
-                mmc_detect_change(host->mmc, 0);
+                delay = 0;
         }
-        else
-                spin_unlock(&host->lock);
+
+        /*
+         * Unlock first since we might get a call back.
+         */
+
+        spin_unlock(&host->lock);
+
+        if (delay != -1)
+                mmc_detect_change(host->mmc, msecs_to_jiffies(delay));
 }
 
 static void wbsd_tasklet_fifo(unsigned long param)
 {
         struct wbsd_host* host = (struct wbsd_host*)param;
         struct mmc_data* data;
-        
+
         spin_lock(&host->lock);
-                
+
         if (!host->mrq)
                 goto end;
-        
+
         data = wbsd_get_data(host);
         if (!data)
                 goto end;
@@ -1220,7 +1215,7 @@ static void wbsd_tasklet_fifo(unsigned long param)
                 tasklet_schedule(&host->finish_tasklet);
         }
 
-end:    
+end:
         spin_unlock(&host->lock);
 }
 
@@ -1228,23 +1223,23 @@ static void wbsd_tasklet_crc(unsigned long param)
 {
         struct wbsd_host* host = (struct wbsd_host*)param;
         struct mmc_data* data;
-        
+
         spin_lock(&host->lock);
-        
+
         if (!host->mrq)
                 goto end;
-        
+
         data = wbsd_get_data(host);
         if (!data)
                 goto end;
-        
+
         DBGF("CRC error\n");
 
         data->error = MMC_ERR_BADCRC;
-        
+
         tasklet_schedule(&host->finish_tasklet);
 
-end:            
+end:
         spin_unlock(&host->lock);
 }
 
@@ -1252,23 +1247,23 @@ static void wbsd_tasklet_timeout(unsigned long param)
 {
         struct wbsd_host* host = (struct wbsd_host*)param;
         struct mmc_data* data;
-        
+
         spin_lock(&host->lock);
-        
+
         if (!host->mrq)
                 goto end;
-        
+
         data = wbsd_get_data(host);
         if (!data)
                 goto end;
-        
+
         DBGF("Timeout\n");
 
         data->error = MMC_ERR_TIMEOUT;
-        
+
         tasklet_schedule(&host->finish_tasklet);
 
-end:    
+end:
         spin_unlock(&host->lock);
 }
 
@@ -1276,20 +1271,20 @@ static void wbsd_tasklet_finish(unsigned long param)
 {
         struct wbsd_host* host = (struct wbsd_host*)param;
         struct mmc_data* data;
-        
+
         spin_lock(&host->lock);
-        
+
         WARN_ON(!host->mrq);
         if (!host->mrq)
                 goto end;
-        
+
         data = wbsd_get_data(host);
         if (!data)
                 goto end;
 
         wbsd_finish_data(host, data);
-        
-end:    
+
+end:
         spin_unlock(&host->lock);
 }
 
@@ -1297,7 +1292,7 @@ static void wbsd_tasklet_block(unsigned long param)
 {
         struct wbsd_host* host = (struct wbsd_host*)param;
         struct mmc_data* data;
-        
+
         spin_lock(&host->lock);
 
         if ((wbsd_read_index(host, WBSD_IDX_CRCSTATUS) & WBSD_CRC_MASK) !=
@@ -1306,15 +1301,15 @@ static void wbsd_tasklet_block(unsigned long param)
                 data = wbsd_get_data(host);
                 if (!data)
                         goto end;
-                
+
                 DBGF("CRC error\n");
 
                 data->error = MMC_ERR_BADCRC;
-        
+
                 tasklet_schedule(&host->finish_tasklet);
         }
 
-end:    
+end:
         spin_unlock(&host->lock);
 }
 
@@ -1326,7 +1321,7 @@ static irqreturn_t wbsd_irq(int irq, void *dev_id, struct pt_regs *regs)
 {
         struct wbsd_host* host = dev_id;
         int isr;
-        
+
         isr = inb(host->base + WBSD_ISR);
 
         /*
@@ -1334,7 +1329,7 @@ static irqreturn_t wbsd_irq(int irq, void *dev_id, struct pt_regs *regs)
          */
         if (isr == 0xff || isr == 0x00)
                 return IRQ_NONE;
-        
+
         host->isr |= isr;
 
         /*
@@ -1352,7 +1347,7 @@ static irqreturn_t wbsd_irq(int irq, void *dev_id, struct pt_regs *regs)
                 tasklet_hi_schedule(&host->block_tasklet);
         if (isr & WBSD_INT_TC)
                 tasklet_schedule(&host->finish_tasklet);
-        
+
         return IRQ_HANDLED;
 }
 
@@ -1370,14 +1365,14 @@ static int __devinit wbsd_alloc_mmc(struct device* dev)
 {
         struct mmc_host* mmc;
         struct wbsd_host* host;
-        
+
         /*
          * Allocate MMC structure.
          */
         mmc = mmc_alloc_host(sizeof(struct wbsd_host), dev);
         if (!mmc)
                 return -ENOMEM;
-        
+
         host = mmc_priv(mmc);
         host->mmc = mmc;
 
@@ -1391,37 +1386,37 @@ static int __devinit wbsd_alloc_mmc(struct device* dev)
         mmc->f_max = 24000000;
         mmc->ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34;
         mmc->caps = MMC_CAP_4_BIT_DATA;
-        
+
         spin_lock_init(&host->lock);
-        
+
         /*
          * Set up timers
          */
         init_timer(&host->ignore_timer);
         host->ignore_timer.data = (unsigned long)host;
         host->ignore_timer.function = wbsd_reset_ignore;
-        
+
         /*
          * Maximum number of segments. Worst case is one sector per segment
          * so this will be 64kB/512.
          */
         mmc->max_hw_segs = 128;
         mmc->max_phys_segs = 128;
-        
+
         /*
          * Maximum number of sectors in one transfer. Also limited by 64kB
          * buffer.
          */
         mmc->max_sectors = 128;
-        
+
         /*
          * Maximum segment size. Could be one segment with the maximum number
          * of segments.
          */
         mmc->max_seg_size = mmc->max_sectors * 512;
-        
+
         dev_set_drvdata(dev, mmc);
-        
+
         return 0;
 }
 
@@ -1429,18 +1424,18 @@ static void __devexit wbsd_free_mmc(struct device* dev)
 {
         struct mmc_host* mmc;
         struct wbsd_host* host;
-        
+
         mmc = dev_get_drvdata(dev);
         if (!mmc)
                 return;
-        
+
         host = mmc_priv(mmc);
         BUG_ON(host == NULL);
-        
+
         del_timer_sync(&host->ignore_timer);
-        
+
         mmc_free_host(mmc);
-        
+
         dev_set_drvdata(dev, NULL);
 }
 
@@ -1452,7 +1447,7 @@ static int __devinit wbsd_scan(struct wbsd_host* host)
 {
         int i, j, k;
         int id;
-        
+
         /*
          * Iterate through all ports, all codes to
          * find hardware that is in our known list.
@@ -1461,32 +1456,32 @@ static int __devinit wbsd_scan(struct wbsd_host* host)
         {
                 if (!request_region(config_ports[i], 2, DRIVER_NAME))
                         continue;
-                        
+
                 for (j = 0;j < sizeof(unlock_codes)/sizeof(int);j++)
                 {
                         id = 0xFFFF;
-                        
+
                         outb(unlock_codes[j], config_ports[i]);
                         outb(unlock_codes[j], config_ports[i]);
-                        
+
                         outb(WBSD_CONF_ID_HI, config_ports[i]);
                         id = inb(config_ports[i] + 1) << 8;
 
                         outb(WBSD_CONF_ID_LO, config_ports[i]);
                         id |= inb(config_ports[i] + 1);
-                        
+
                         for (k = 0;k < sizeof(valid_ids)/sizeof(int);k++)
                         {
                                 if (id == valid_ids[k])
-                                {                               
+                                {
                                         host->chip_id = id;
                                         host->config = config_ports[i];
                                         host->unlock_code = unlock_codes[i];
-                                
+
                                         return 0;
                                 }
                         }
-                        
+
                         if (id != 0xFFFF)
                         {
                                 DBG("Unknown hardware (id %x) found at %x\n",
@@ -1495,10 +1490,10 @@ static int __devinit wbsd_scan(struct wbsd_host* host)
 
                         outb(LOCK_CODE, config_ports[i]);
                 }
-                
+
                 release_region(config_ports[i], 2);
         }
-        
+
         return -ENODEV;
 }
 
@@ -1510,12 +1505,12 @@ static int __devinit wbsd_request_region(struct wbsd_host* host, int base)
 {
         if (io & 0x7)
                 return -EINVAL;
-        
+
         if (!request_region(base, 8, DRIVER_NAME))
                 return -EIO;
-        
+
         host->base = io;
-                
+
         return 0;
 }
 
@@ -1523,12 +1518,12 @@ static void __devexit wbsd_release_regions(struct wbsd_host* host)
 {
         if (host->base)
                 release_region(host->base, 8);
-        
+
         host->base = 0;
 
         if (host->config)
                 release_region(host->config, 2);
-        
+
         host->config = 0;
 }
 
@@ -1540,10 +1535,10 @@ static void __devinit wbsd_request_dma(struct wbsd_host* host, int dma)
 {
         if (dma < 0)
                 return;
-        
+
         if (request_dma(dma, DRIVER_NAME))
                 goto err;
-        
+
         /*
          * We need to allocate a special buffer in
          * order for ISA to be able to DMA to it.
@@ -1558,7 +1553,7 @@ static void __devinit wbsd_request_dma(struct wbsd_host* host, int dma)
          */
         host->dma_addr = dma_map_single(host->mmc->dev, host->dma_buffer,
                 WBSD_DMA_SIZE, DMA_BIDIRECTIONAL);
-                        
+
         /*
          * ISA DMA must be aligned on a 64k basis.
          */
@@ -1571,19 +1566,19 @@ static void __devinit wbsd_request_dma(struct wbsd_host* host, int dma)
                 goto kfree;
 
         host->dma = dma;
-        
+
         return;
-        
+
 kfree:
         /*
          * If we've gotten here then there is some kind of alignment bug
          */
         BUG_ON(1);
-        
+
         dma_unmap_single(host->mmc->dev, host->dma_addr, WBSD_DMA_SIZE,
                 DMA_BIDIRECTIONAL);
         host->dma_addr = (dma_addr_t)NULL;
-        
+
         kfree(host->dma_buffer);
         host->dma_buffer = NULL;
 
@@ -1604,7 +1599,7 @@ static void __devexit wbsd_release_dma(struct wbsd_host* host)
                 kfree(host->dma_buffer);
         if (host->dma >= 0)
                 free_dma(host->dma);
-        
+
         host->dma = -1;
         host->dma_buffer = NULL;
         host->dma_addr = (dma_addr_t)NULL;
@@ -1617,7 +1612,7 @@ static void __devexit wbsd_release_dma(struct wbsd_host* host)
 static int __devinit wbsd_request_irq(struct wbsd_host* host, int irq)
 {
         int ret;
-        
+
         /*
          * Allocate interrupt.
          */
@@ -1625,7 +1620,7 @@ static int __devinit wbsd_request_irq(struct wbsd_host* host, int irq)
         ret = request_irq(irq, wbsd_irq, SA_SHIRQ, DRIVER_NAME, host);
         if (ret)
                 return ret;
-        
+
         host->irq = irq;
 
         /*
@@ -1637,7 +1632,7 @@ static int __devinit wbsd_request_irq(struct wbsd_host* host, int irq)
         tasklet_init(&host->timeout_tasklet, wbsd_tasklet_timeout, (unsigned long)host);
         tasklet_init(&host->finish_tasklet, wbsd_tasklet_finish, (unsigned long)host);
         tasklet_init(&host->block_tasklet, wbsd_tasklet_block, (unsigned long)host);
-        
+
         return 0;
 }
 
@@ -1647,9 +1642,9 @@ static void __devexit wbsd_release_irq(struct wbsd_host* host)
                 return;
 
         free_irq(host->irq, host);
-        
+
         host->irq = 0;
-                
+
         tasklet_kill(&host->card_tasklet);
         tasklet_kill(&host->fifo_tasklet);
         tasklet_kill(&host->crc_tasklet);
@@ -1666,7 +1661,7 @@ static int __devinit wbsd_request_resources(struct wbsd_host* host,
         int base, int irq, int dma)
 {
         int ret;
-        
+
         /*
          * Allocate I/O ports.
          */
@@ -1685,7 +1680,7 @@ static int __devinit wbsd_request_resources(struct wbsd_host* host,
          * Allocate DMA.
          */
         wbsd_request_dma(host, dma);
-        
+
         return 0;
 }
 
@@ -1708,7 +1703,7 @@ static void __devinit wbsd_chip_config(struct wbsd_host* host)
 {
         /*
          * Reset the chip.
-         */     
+         */
         wbsd_write_config(host, WBSD_CONF_SWRST, 1);
         wbsd_write_config(host, WBSD_CONF_SWRST, 0);
 
@@ -1716,23 +1711,23 @@ static void __devinit wbsd_chip_config(struct wbsd_host* host)
          * Select SD/MMC function.
          */
         wbsd_write_config(host, WBSD_CONF_DEVICE, DEVICE_SD);
-        
+
         /*
          * Set up card detection.
          */
         wbsd_write_config(host, WBSD_CONF_PINS, WBSD_PINS_DETECT_GP11);
-        
+
         /*
          * Configure chip
          */
         wbsd_write_config(host, WBSD_CONF_PORT_HI, host->base >> 8);
         wbsd_write_config(host, WBSD_CONF_PORT_LO, host->base & 0xff);
-        
+
         wbsd_write_config(host, WBSD_CONF_IRQ, host->irq);
-        
+
         if (host->dma >= 0)
                 wbsd_write_config(host, WBSD_CONF_DRQ, host->dma);
-        
+
         /*
          * Enable and power up chip.
          */
@@ -1743,26 +1738,26 @@ static void __devinit wbsd_chip_config(struct wbsd_host* host)
 /*
  * Check that configured resources are correct.
  */
- 
+
 static int __devinit wbsd_chip_validate(struct wbsd_host* host)
 {
         int base, irq, dma;
-        
+
         /*
          * Select SD/MMC function.
          */
         wbsd_write_config(host, WBSD_CONF_DEVICE, DEVICE_SD);
-        
+
         /*
          * Read configuration.
          */
         base = wbsd_read_config(host, WBSD_CONF_PORT_HI) << 8;
         base |= wbsd_read_config(host, WBSD_CONF_PORT_LO);
-        
+
         irq = wbsd_read_config(host, WBSD_CONF_IRQ);
-        
+
         dma = wbsd_read_config(host, WBSD_CONF_DRQ);
-        
+
         /*
          * Validate against given configuration.
          */
@@ -1772,7 +1767,7 @@ static int __devinit wbsd_chip_validate(struct wbsd_host* host)
                 return 0;
         if ((dma != host->dma) && (host->dma != -1))
                 return 0;
-        
+
         return 1;
 }
 
@@ -1788,14 +1783,14 @@ static int __devinit wbsd_init(struct device* dev, int base, int irq, int dma,
         struct wbsd_host* host = NULL;
         struct mmc_host* mmc = NULL;
         int ret;
-        
+
         ret = wbsd_alloc_mmc(dev);
         if (ret)
                 return ret;
-        
+
         mmc = dev_get_drvdata(dev);
         host = mmc_priv(mmc);
-        
+
         /*
          * Scan for hardware.
          */
@@ -1814,7 +1809,7 @@ static int __devinit wbsd_init(struct device* dev, int base, int irq, int dma,
                         return ret;
                 }
         }
-        
+
         /*
          * Request resources.
          */
@@ -1825,7 +1820,7 @@ static int __devinit wbsd_init(struct device* dev, int base, int irq, int dma,
                 wbsd_free_mmc(dev);
                 return ret;
         }
-        
+
         /*
          * See if chip needs to be configured.
          */
@@ -1842,7 +1837,7 @@ static int __devinit wbsd_init(struct device* dev, int base, int irq, int dma,
         }
         else
                 wbsd_chip_config(host);
-        
+
         /*
          * Power Management stuff. No idea how this works.
          * Not tested.
@@ -1860,7 +1855,7 @@ static int __devinit wbsd_init(struct device* dev, int base, int irq, int dma,
          * Reset the chip into a known state.
          */
         wbsd_init_device(host);
-        
+
         mmc_add_host(mmc);
 
         printk(KERN_INFO "%s: W83L51xD", mmc_hostname(mmc));
@@ -1882,12 +1877,12 @@ static void __devexit wbsd_shutdown(struct device* dev, int pnp)
 {
         struct mmc_host* mmc = dev_get_drvdata(dev);
         struct wbsd_host* host;
-        
+
         if (!mmc)
                 return;
 
         host = mmc_priv(mmc);
-        
+
         mmc_remove_host(mmc);
 
         if (!pnp)
@@ -1900,9 +1895,9 @@ static void __devexit wbsd_shutdown(struct device* dev, int pnp)
                 wbsd_write_config(host, WBSD_CONF_ENABLE, 0);
                 wbsd_lock_config(host);
         }
-        
+
         wbsd_release_resources(host);
-        
+
         wbsd_free_mmc(dev);
 }
 
@@ -1932,7 +1927,7 @@ static int __devinit
 wbsd_pnp_probe(struct pnp_dev * pnpdev, const struct pnp_device_id *dev_id)
 {
         int io, irq, dma;
-        
+
         /*
          * Get resources from PnP layer.
          */
@@ -1942,9 +1937,9 @@ wbsd_pnp_probe(struct pnp_dev * pnpdev, const struct pnp_device_id *dev_id)
                 dma = pnp_dma(pnpdev, 0);
         else
                 dma = -1;
-        
+
         DBGF("PnP resources: port %3x irq %d dma %d\n", io, irq, dma);
-        
+
         return wbsd_init(&pnpdev->dev, io, irq, dma, 1);
 }
 
@@ -1985,7 +1980,7 @@ static struct device_driver wbsd_driver = {
         .bus            = &platform_bus_type,
         .probe          = wbsd_probe,
         .remove         = wbsd_remove,
-        
+
         .suspend        = wbsd_suspend,
         .resume         = wbsd_resume,
 };
@@ -2008,7 +2003,7 @@ static struct pnp_driver wbsd_pnp_driver = {
 static int __init wbsd_drv_init(void)
 {
         int result;
-        
+
         printk(KERN_INFO DRIVER_NAME
                 ": Winbond W83L51xD SD/MMC card interface driver, "
                 DRIVER_VERSION "\n");
@@ -2023,8 +2018,8 @@ static int __init wbsd_drv_init(void)
                         return result;
         }
 
-#endif /* CONFIG_PNP */ 
-        
+#endif /* CONFIG_PNP */
+
         if (nopnp)
         {
                 result = driver_register(&wbsd_driver);
@@ -2046,13 +2041,13 @@ static void __exit wbsd_drv_exit(void)
 
         if (!nopnp)
                 pnp_unregister_driver(&wbsd_pnp_driver);
-        
-#endif /* CONFIG_PNP */ 
+
+#endif /* CONFIG_PNP */
 
         if (nopnp)
         {
                 platform_device_unregister(wbsd_device);
-        
+
                 driver_unregister(&wbsd_driver);
         }
 
diff --git a/drivers/mmc/wbsd.h b/drivers/mmc/wbsd.h
index 9005b5241b3c..249baa701cb0 100644
--- a/drivers/mmc/wbsd.h
+++ b/drivers/mmc/wbsd.h
@@ -139,51 +139,50 @@
 struct wbsd_host
 {
         struct mmc_host*        mmc;            /* MMC structure */
-        
+
         spinlock_t              lock;           /* Mutex */
 
         int                     flags;          /* Driver states */
 
 #define WBSD_FCARD_PRESENT      (1<<0)          /* Card is present */
 #define WBSD_FIGNORE_DETECT     (1<<1)          /* Ignore card detection */
-        
+
         struct mmc_request*     mrq;            /* Current request */
-        
+
         u8                      isr;            /* Accumulated ISR */
-        
+
         struct scatterlist*     cur_sg;         /* Current SG entry */
         unsigned int            num_sg;         /* Number of entries left */
         void*                   mapped_sg;      /* vaddr of mapped sg */
-        
+
         unsigned int            offset;         /* Offset into current entry */
         unsigned int            remain;         /* Data left in curren entry */
 
         int                     size;           /* Total size of transfer */
-        
+
         char*                   dma_buffer;     /* ISA DMA buffer */
         dma_addr_t              dma_addr;       /* Physical address for same */
 
         int                     firsterr;       /* See fifo functions */
-        
+
         u8                      clk;            /* Current clock speed */
         unsigned char           bus_width;      /* Current bus width */
-        
+
         int                     config;         /* Config port */
         u8                      unlock_code;    /* Code to unlock config */
 
         int                     chip_id;        /* ID of controller */
-        
+
         int                     base;           /* I/O port base */
         int                     irq;            /* Interrupt */
         int                     dma;            /* DMA channel */
-        
+
         struct tasklet_struct   card_tasklet;   /* Tasklet structures */
         struct tasklet_struct   fifo_tasklet;
         struct tasklet_struct   crc_tasklet;
         struct tasklet_struct   timeout_tasklet;
         struct tasklet_struct   finish_tasklet;
         struct tasklet_struct   block_tasklet;
-        
-        struct timer_list       detect_timer;   /* Card detection timer */
+
         struct timer_list       ignore_timer;   /* Ignore detection timer */
 };
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 52c77cbe8c62..1f0302735416 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -160,7 +160,7 @@ static int __init com90io_probe(struct net_device *dev)
                 return -ENODEV;
         }
         if (!request_region(ioaddr, ARCNET_TOTAL_SIZE, "com90io probe")) {
-                BUGMSG(D_INIT_REASONS, "IO check_region %x-%x failed.\n",
+                BUGMSG(D_INIT_REASONS, "IO request_region %x-%x failed.\n",
                        ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1);
                 return -ENXIO;
         }
@@ -242,7 +242,7 @@ static int __init com90io_found(struct net_device *dev)
                 BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq);
                 return -ENODEV;
         }
-        /* Reserve the I/O region - guaranteed to work by check_region */
+        /* Reserve the I/O region */
         if (!request_region(dev->base_addr, ARCNET_TOTAL_SIZE, "arcnet (COM90xx-IO)")) {
                 free_irq(dev->irq, dev);
                 return -EBUSY;
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 83598e32179c..3a2ace01e444 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -5015,6 +5015,7 @@ static struct ethtool_ops bnx2_ethtool_ops = {
         .phys_id                = bnx2_phys_id,
         .get_stats_count        = bnx2_get_stats_count,
         .get_ethtool_stats      = bnx2_get_ethtool_stats,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 /* Called with rtnl_lock */
@@ -5442,6 +5443,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         pci_set_drvdata(pdev, dev);
 
         memcpy(dev->dev_addr, bp->mac_addr, 6);
+        memcpy(dev->perm_addr, bp->mac_addr, 6);
         bp->name = board_info[ent->driver_data].name,
         printk(KERN_INFO "%s: %s (%c%d) PCI%s %s %dMHz found at mem %lx, "
                 "IRQ %d, ",
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0b230222bfea..90999867a32c 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -293,7 +293,7 @@ static int sp_header(struct sk_buff *skb, struct net_device *dev,
 {
 #ifdef CONFIG_INET
         if (type != htons(ETH_P_AX25))
-                return ax25_encapsulate(skb, dev, type, daddr, saddr, len);
+                return ax25_hard_header(skb, dev, type, daddr, saddr, len);
 #endif
         return 0;
 }
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 5298096afbdb..e4188d082f01 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -40,7 +40,7 @@
 
 /*****************************************************************************/
 
-#include <linux/config.h>
+#include <linux/crc-ccitt.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -48,18 +48,12 @@
 #include <linux/workqueue.h>
 #include <linux/fs.h>
 #include <linux/parport.h>
-#include <linux/smp_lock.h>
-#include <asm/uaccess.h>
 #include <linux/if_arp.h>
-#include <linux/kmod.h>
 #include <linux/hdlcdrv.h>
 #include <linux/baycom.h>
 #include <linux/jiffies.h>
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
-/* prototypes for ax25_encapsulate and ax25_rebuild_header */
 #include <net/ax25.h> 
-#endif /* CONFIG_AX25 || CONFIG_AX25_MODULE */
-#include <linux/crc-ccitt.h>
+#include <asm/uaccess.h>
 
 /* --------------------------------------------------------------------- */
 
@@ -1177,13 +1171,8 @@ static void baycom_probe(struct net_device *dev)
         /* Fill in the fields of the device structure */
         bc->skb = NULL;
         
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
-        dev->hard_header = ax25_encapsulate;
+        dev->hard_header = ax25_hard_header;
         dev->rebuild_header = ax25_rebuild_header;
-#else /* CONFIG_AX25 || CONFIG_AX25_MODULE */
-        dev->hard_header = NULL;
-        dev->rebuild_header = NULL;
-#endif /* CONFIG_AX25 || CONFIG_AX25_MODULE */
         dev->set_mac_address = baycom_set_mac_address;
         
         dev->type = ARPHRD_AX25;           /* AF_AX25 device */
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 2946e037a9b1..1756f0ed54cc 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -488,7 +488,7 @@ static void bpq_setup(struct net_device *dev)
         dev->flags      = 0;
 
 #if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
-        dev->hard_header     = ax25_encapsulate;
+        dev->hard_header     = ax25_hard_header;
         dev->rebuild_header  = ax25_rebuild_header;
 #endif
 
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index f515245a3fd0..3be3f916643a 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -449,12 +449,12 @@ module_exit(dmascc_exit);
 static void dev_setup(struct net_device *dev)
 {
         dev->type = ARPHRD_AX25;
-        dev->hard_header_len = 73;
+        dev->hard_header_len = AX25_MAX_HEADER_LEN;
         dev->mtu = 1500;
-        dev->addr_len = 7;
+        dev->addr_len = AX25_ADDR_LEN;
         dev->tx_queue_len = 64;
-        memcpy(dev->broadcast, ax25_broadcast, 7);
-        memcpy(dev->dev_addr, ax25_test, 7);
+        memcpy(dev->broadcast, ax25_broadcast, AX25_ADDR_LEN);
+        memcpy(dev->dev_addr, ax25_test, AX25_ADDR_LEN);
 }
 
 static int __init setup_adapter(int card_base, int type, int n)
@@ -600,7 +600,7 @@ static int __init setup_adapter(int card_base, int type, int n)
                 dev->do_ioctl = scc_ioctl;
                 dev->hard_start_xmit = scc_send_packet;
                 dev->get_stats = scc_get_stats;
-                dev->hard_header = ax25_encapsulate;
+                dev->hard_header = ax25_hard_header;
                 dev->rebuild_header = ax25_rebuild_header;
                 dev->set_mac_address = scc_set_mac_address;
         }
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index b4c836e4fe86..dacc7687b97f 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -42,7 +42,6 @@
 
 /*****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/net.h>
@@ -52,20 +51,14 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
-#include <asm/uaccess.h>
 
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
-#include <linux/etherdevice.h>
 #include <linux/skbuff.h>
 #include <linux/hdlcdrv.h>
-/* prototypes for ax25_encapsulate and ax25_rebuild_header */
 #include <net/ax25.h> 
+#include <asm/uaccess.h>
 
-/* make genksyms happy */
-#include <linux/ip.h>
-#include <linux/udp.h>
-#include <linux/tcp.h>
 #include <linux/crc-ccitt.h>
 
 /* --------------------------------------------------------------------- */
@@ -708,13 +701,8 @@ static void hdlcdrv_setup(struct net_device *dev)
 
         s->skb = NULL;
         
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
-        dev->hard_header = ax25_encapsulate;
+        dev->hard_header = ax25_hard_header;
         dev->rebuild_header = ax25_rebuild_header;
-#else /* CONFIG_AX25 || CONFIG_AX25_MODULE */
-        dev->hard_header = NULL;
-        dev->rebuild_header = NULL;
-#endif /* CONFIG_AX25 || CONFIG_AX25_MODULE */
         dev->set_mac_address = hdlcdrv_set_mac_address;
         
         dev->type = ARPHRD_AX25;           /* AF_AX25 device */
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 63b1a2b86acb..d9fe64b46f4b 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -500,7 +500,7 @@ static int ax_header(struct sk_buff *skb, struct net_device *dev, unsigned short
 {
 #ifdef CONFIG_INET
         if (type != htons(ETH_P_AX25))
-                return ax25_encapsulate(skb, dev, type, daddr, saddr, len);
+                return ax25_hard_header(skb, dev, type, daddr, saddr, len);
 #endif
         return 0;
 }
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index c27e417f32bf..6ace0e914fd1 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1557,7 +1557,7 @@ static void scc_net_setup(struct net_device *dev)
         dev->stop            = scc_net_close;
 
         dev->hard_start_xmit = scc_net_tx;
-        dev->hard_header     = ax25_encapsulate;
+        dev->hard_header     = ax25_hard_header;
         dev->rebuild_header  = ax25_rebuild_header;
         dev->set_mac_address = scc_net_set_mac_address;
         dev->get_stats       = scc_net_get_stats;
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index f52ee3162c51..fe22479eb202 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -60,15 +60,7 @@
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
-/* prototypes for ax25_encapsulate and ax25_rebuild_header */
 #include <net/ax25.h>
-#endif  /* CONFIG_AX25 || CONFIG_AX25_MODULE */
-
-/* make genksyms happy */
-#include <linux/ip.h>
-#include <linux/udp.h>
-#include <linux/tcp.h>
 
 #include <linux/kernel.h>
 #include <linux/proc_fs.h>
@@ -1116,23 +1108,17 @@ static void yam_setup(struct net_device *dev)
 
         skb_queue_head_init(&yp->send_queue);
 
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
-        dev->hard_header = ax25_encapsulate;
+        dev->hard_header = ax25_hard_header;
         dev->rebuild_header = ax25_rebuild_header;
-#else                                                   /* CONFIG_AX25 || CONFIG_AX25_MODULE */
-        dev->hard_header = NULL;
-        dev->rebuild_header = NULL;
-#endif                                                  /* CONFIG_AX25 || CONFIG_AX25_MODULE */
 
         dev->set_mac_address = yam_set_mac_address;
 
-        dev->type = ARPHRD_AX25;        /* AF_AX25 device */
-        dev->hard_header_len = 73;      /* We do digipeaters now */
-        dev->mtu = 256;                         /* AX25 is the default */
-        dev->addr_len = 7;                      /* sizeof an ax.25 address */
-        memcpy(dev->broadcast, ax25_bcast, 7);
-        memcpy(dev->dev_addr, ax25_test, 7);
-
+        dev->type = ARPHRD_AX25;
+        dev->hard_header_len = AX25_MAX_HEADER_LEN;
+        dev->mtu = AX25_MTU;
+        dev->addr_len = AX25_ADDR_LEN;
+        memcpy(dev->broadcast, ax25_bcast, AX25_ADDR_LEN);
+        memcpy(dev->dev_addr, ax25_test, AX25_ADDR_LEN);
 }
 
 static int __init yam_init_driver(void)
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index dc57352e5a97..7599f52e15b3 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6893,8 +6893,7 @@ static struct net_device_stats *tg3_get_stats(struct net_device *dev)
                 get_stat64(&hw_stats->tx_octets);
 
         stats->rx_errors = old_stats->rx_errors +
-                get_stat64(&hw_stats->rx_errors) +
-                get_stat64(&hw_stats->rx_discards);
+                get_stat64(&hw_stats->rx_errors);
         stats->tx_errors = old_stats->tx_errors +
                 get_stat64(&hw_stats->tx_errors) +
                 get_stat64(&hw_stats->tx_mac_errors) +
@@ -6922,6 +6921,9 @@ static struct net_device_stats *tg3_get_stats(struct net_device *dev)
         stats->rx_crc_errors = old_stats->rx_crc_errors +
                 calc_crc_errors(tp);
 
+        stats->rx_missed_errors = old_stats->rx_missed_errors +
+                get_stat64(&hw_stats->rx_discards);
+
         return stats;
 }
 
@@ -8303,6 +8305,7 @@ static struct ethtool_ops tg3_ethtool_ops = {
         .get_ethtool_stats      = tg3_get_ethtool_stats,
         .get_coalesce           = tg3_get_coalesce,
         .set_coalesce           = tg3_set_coalesce,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static void __devinit tg3_get_eeprom_size(struct tg3 *tp)
@@ -9781,6 +9784,7 @@ static int __devinit tg3_get_macaddr_sparc(struct tg3 *tp)
                 if (prom_getproplen(node, "local-mac-address") == 6) {
                         prom_getproperty(node, "local-mac-address",
                                          dev->dev_addr, 6);
+                        memcpy(dev->perm_addr, dev->dev_addr, 6);
                         return 0;
                 }
         }
@@ -9792,6 +9796,7 @@ static int __devinit tg3_get_default_macaddr_sparc(struct tg3 *tp)
         struct net_device *dev = tp->dev;
 
         memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
+        memcpy(dev->perm_addr, idprom->id_ethaddr, 6);
         return 0;
 }
 #endif
@@ -9861,6 +9866,7 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
 #endif
                 return -EINVAL;
         }
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
         return 0;
 }
 
diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c
index d1fb1bab8aa8..bedd7f9f23e4 100644
--- a/drivers/net/wireless/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco_cs.c
@@ -629,6 +629,7 @@ static struct pcmcia_device_id orinoco_cs_ids[] = {
         PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5, 0xedeffd90),
         PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11", 0x5261440f, 0xa6405584),
         PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11", 0x5261440f, 0xdf6115f9),
+        PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11", 0x29e33311, 0xee7a27ae),
         PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card", 0x71b18589, 0xf144e3ac),
         PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card", 0x71b18589, 0xb6f1b0ab),
         PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a, 0xef54f0e3),
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 39ba6406fd54..80969f7e7a0b 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -376,6 +376,7 @@ static int ds_open(struct inode *inode, struct file *file)
     socket_t i = iminor(inode);
     struct pcmcia_socket *s;
     user_info_t *user;
+    static int warning_printed = 0;
 
     ds_dbg(0, "ds_open(socket %d)\n", i);
 
@@ -407,6 +408,17 @@ static int ds_open(struct inode *inode, struct file *file)
     s->user = user;
     file->private_data = user;
 
+    if (!warning_printed) {
+            printk(KERN_INFO "pcmcia: Detected deprecated PCMCIA ioctl "
+                        "usage.\n");
+            printk(KERN_INFO "pcmcia: This interface will soon be removed from "
+                        "the kernel; please expect breakage unless you upgrade "
+                        "to new tools.\n");
+            printk(KERN_INFO "pcmcia: see http://www.kernel.org/pub/linux/"
+                        "utils/kernel/pcmcia/pcmcia.html for details.\n");
+            warning_printed = 1;
+    }
+
     if (s->pcmcia_state.present)
         queue_event(user, CS_EVENT_CARD_INSERTION);
     return 0;
diff --git a/drivers/sbus/char/bpp.c b/drivers/sbus/char/bpp.c
index 87302fb14885..ccb20a6f5f36 100644
--- a/drivers/sbus/char/bpp.c
+++ b/drivers/sbus/char/bpp.c
@@ -295,8 +295,7 @@ static unsigned short get_pins(unsigned minor)
 
 static void snooze(unsigned long snooze_time, unsigned minor)
 {
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(snooze_time + 1);
+        schedule_timeout_uninterruptible(snooze_time + 1);
 }
 
 static int wait_for(unsigned short set, unsigned short clr,
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index dbad7f35eb0a..24ed5893b4f0 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -14,7 +14,7 @@
 #include <linux/major.h>
 #include <linux/init.h>
 #include <linux/miscdevice.h>
-#include <linux/ioport.h>               /* request_region, check_region */
+#include <linux/ioport.h>               /* request_region */
 #include <asm/atomic.h>
 #include <asm/ebus.h>                   /* EBus device                                  */
 #include <asm/oplib.h>                  /* OpenProm Library                     */
diff --git a/drivers/sbus/char/vfc_i2c.c b/drivers/sbus/char/vfc_i2c.c
index 739cad9b19a1..ceec30648f4f 100644
--- a/drivers/sbus/char/vfc_i2c.c
+++ b/drivers/sbus/char/vfc_i2c.c
@@ -81,8 +81,7 @@ int vfc_pcf8584_init(struct vfc_dev *dev)
 
 void vfc_i2c_delay_no_busy(struct vfc_dev *dev, unsigned long usecs) 
 {
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(usecs_to_jiffies(usecs));
+        schedule_timeout_uninterruptible(usecs_to_jiffies(usecs));
 }
 
 void inline vfc_i2c_delay(struct vfc_dev *dev) 
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index bc6e4627c7a1..a6ac61611f35 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -59,6 +59,7 @@
                  Fix 'handled=1' ISR usage, remove bogus IRQ check.
                  Remove un-needed eh_abort handler.
                  Add support for embedded firmware error strings.
+   2.26.02.003 - Correctly handle single sgl's with use_sg=1.
 */
 
 #include <linux/module.h>
@@ -81,7 +82,7 @@
 #include "3w-9xxx.h"
 
 /* Globals */
-#define TW_DRIVER_VERSION "2.26.02.002"
+#define TW_DRIVER_VERSION "2.26.02.003"
 static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT];
 static unsigned int twa_device_extension_count;
 static int twa_major = -1;
@@ -1805,6 +1806,8 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
                         if (tw_dev->srb[request_id]->request_bufflen < TW_MIN_SGL_LENGTH) {
                                 command_packet->sg_list[0].address = tw_dev->generic_buffer_phys[request_id];
                                 command_packet->sg_list[0].length = TW_MIN_SGL_LENGTH;
+                                if (tw_dev->srb[request_id]->sc_data_direction == DMA_TO_DEVICE || tw_dev->srb[request_id]->sc_data_direction == DMA_BIDIRECTIONAL)
+                                        memcpy(tw_dev->generic_buffer_virt[request_id], tw_dev->srb[request_id]->request_buffer, tw_dev->srb[request_id]->request_bufflen);
                         } else {
                                 buffaddr = twa_map_scsi_single_data(tw_dev, request_id);
                                 if (buffaddr == 0)
@@ -1823,6 +1826,12 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
 
                 if (tw_dev->srb[request_id]->use_sg > 0) {
                         if ((tw_dev->srb[request_id]->use_sg == 1) && (tw_dev->srb[request_id]->request_bufflen < TW_MIN_SGL_LENGTH)) {
+                                if (tw_dev->srb[request_id]->sc_data_direction == DMA_TO_DEVICE || tw_dev->srb[request_id]->sc_data_direction == DMA_BIDIRECTIONAL) {
+                                        struct scatterlist *sg = (struct scatterlist *)tw_dev->srb[request_id]->request_buffer;
+                                        char *buf = kmap_atomic(sg->page, KM_IRQ0) + sg->offset;
+                                        memcpy(tw_dev->generic_buffer_virt[request_id], buf, sg->length);
+                                        kunmap_atomic(buf - sg->offset, KM_IRQ0);
+                                }
                                 command_packet->sg_list[0].address = tw_dev->generic_buffer_phys[request_id];
                                 command_packet->sg_list[0].length = TW_MIN_SGL_LENGTH;
                         } else {
@@ -1888,11 +1897,20 @@ out:
 /* This function completes an execute scsi operation */
 static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int request_id)
 {
-        /* Copy the response if too small */
-        if ((tw_dev->srb[request_id]->request_buffer) && (tw_dev->srb[request_id]->request_bufflen < TW_MIN_SGL_LENGTH)) {
-                memcpy(tw_dev->srb[request_id]->request_buffer,
-                       tw_dev->generic_buffer_virt[request_id],
-                       tw_dev->srb[request_id]->request_bufflen);
+        if (tw_dev->srb[request_id]->request_bufflen < TW_MIN_SGL_LENGTH &&
+            (tw_dev->srb[request_id]->sc_data_direction == DMA_FROM_DEVICE ||
+             tw_dev->srb[request_id]->sc_data_direction == DMA_BIDIRECTIONAL)) {
+                if (tw_dev->srb[request_id]->use_sg == 0) {
+                        memcpy(tw_dev->srb[request_id]->request_buffer,
+                               tw_dev->generic_buffer_virt[request_id],
+                               tw_dev->srb[request_id]->request_bufflen);
+                }
+                if (tw_dev->srb[request_id]->use_sg == 1) {
+                        struct scatterlist *sg = (struct scatterlist *)tw_dev->srb[request_id]->request_buffer;
+                        char *buf = kmap_atomic(sg->page, KM_IRQ0) + sg->offset;
+                        memcpy(buf, tw_dev->generic_buffer_virt[request_id], sg->length);
+                        kunmap_atomic(buf - sg->offset, KM_IRQ0);
+                }
         }
 } /* End twa_scsiop_execute_scsi_complete() */
 
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 2d21265e650b..20019b82b4a8 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -235,6 +235,13 @@ config SCSI_ISCSI_ATTRS
           each attached iSCSI device to sysfs, say Y.
           Otherwise, say N.
 
+config SCSI_SAS_ATTRS
+        tristate "SAS Transport Attributes"
+        depends on SCSI
+        help
+          If you wish to export transport-specific information about
+          each attached SAS device to sysfs, say Y.
+
 endmenu
 
 menu "SCSI low-level drivers"
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 4b4fd94c2674..1e4edbdf2730 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_RAID_ATTRS)	+= raid_class.o
 obj-$(CONFIG_SCSI_SPI_ATTRS)    += scsi_transport_spi.o
 obj-$(CONFIG_SCSI_FC_ATTRS)     += scsi_transport_fc.o
 obj-$(CONFIG_SCSI_ISCSI_ATTRS)  += scsi_transport_iscsi.o
+obj-$(CONFIG_SCSI_SAS_ATTRS)    += scsi_transport_sas.o
 
 obj-$(CONFIG_SCSI_AMIGA7XX)     += amiga7xx.o   53c7xx.o
 obj-$(CONFIG_A3000_SCSI)        += a3000.o      wd33c93.o
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 0e089a42c03a..86eaf6d408d5 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -966,21 +966,21 @@ static void
 lpfc_get_host_fabric_name (struct Scsi_Host *shost)
 {
         struct lpfc_hba *phba = (struct lpfc_hba*)shost->hostdata[0];
-        u64 nodename;
+        u64 node_name;
 
         spin_lock_irq(shost->host_lock);
 
         if ((phba->fc_flag & FC_FABRIC) ||
             ((phba->fc_topology == TOPOLOGY_LOOP) &&
              (phba->fc_flag & FC_PUBLIC_LOOP)))
-                memcpy(&nodename, &phba->fc_fabparam.nodeName, sizeof(u64));
+                node_name = wwn_to_u64(phba->fc_fabparam.nodeName.wwn);
         else
                 /* fabric is local port if there is no F/FL_Port */
-                memcpy(&nodename, &phba->fc_nodename, sizeof(u64));
+                node_name = wwn_to_u64(phba->fc_nodename.wwn);
 
         spin_unlock_irq(shost->host_lock);
 
-        fc_host_fabric_name(shost) = be64_to_cpu(nodename);
+        fc_host_fabric_name(shost) = node_name;
 }
 
 
@@ -1103,21 +1103,20 @@ lpfc_get_starget_node_name(struct scsi_target *starget)
 {
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
         struct lpfc_hba *phba = (struct lpfc_hba *) shost->hostdata[0];
-        uint64_t node_name = 0;
+        u64 node_name = 0;
         struct lpfc_nodelist *ndlp = NULL;
 
         spin_lock_irq(shost->host_lock);
         /* Search the mapped list for this target ID */
         list_for_each_entry(ndlp, &phba->fc_nlpmap_list, nlp_listp) {
                 if (starget->id == ndlp->nlp_sid) {
-                        memcpy(&node_name, &ndlp->nlp_nodename,
-                                                sizeof(struct lpfc_name));
+                        node_name = wwn_to_u64(ndlp->nlp_nodename.wwn);
                         break;
                 }
         }
         spin_unlock_irq(shost->host_lock);
 
-        fc_starget_node_name(starget) = be64_to_cpu(node_name);
+        fc_starget_node_name(starget) = node_name;
 }
 
 static void
@@ -1125,21 +1124,20 @@ lpfc_get_starget_port_name(struct scsi_target *starget)
 {
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
         struct lpfc_hba *phba = (struct lpfc_hba *) shost->hostdata[0];
-        uint64_t port_name = 0;
+        u64 port_name = 0;
         struct lpfc_nodelist *ndlp = NULL;
 
         spin_lock_irq(shost->host_lock);
         /* Search the mapped list for this target ID */
         list_for_each_entry(ndlp, &phba->fc_nlpmap_list, nlp_listp) {
                 if (starget->id == ndlp->nlp_sid) {
-                        memcpy(&port_name, &ndlp->nlp_portname,
-                                                sizeof(struct lpfc_name));
+                        port_name = wwn_to_u64(ndlp->nlp_portname.wwn);
                         break;
                 }
         }
         spin_unlock_irq(shost->host_lock);
 
-        fc_starget_port_name(starget) = be64_to_cpu(port_name);
+        fc_starget_port_name(starget) = port_name;
 }
 
 static void
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 0a8269d6b130..4fb8eb0c84cf 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1017,13 +1017,10 @@ lpfc_register_remote_port(struct lpfc_hba * phba,
         struct fc_rport *rport;
         struct lpfc_rport_data *rdata;
         struct fc_rport_identifiers rport_ids;
-        uint64_t wwn;
 
         /* Remote port has reappeared. Re-register w/ FC transport */
-        memcpy(&wwn, &ndlp->nlp_nodename, sizeof(uint64_t));
-        rport_ids.node_name = be64_to_cpu(wwn);
-        memcpy(&wwn, &ndlp->nlp_portname, sizeof(uint64_t));
-        rport_ids.port_name = be64_to_cpu(wwn);
+        rport_ids.node_name = wwn_to_u64(ndlp->nlp_nodename.wwn);
+        rport_ids.port_name = wwn_to_u64(ndlp->nlp_portname.wwn);
         rport_ids.port_id = ndlp->nlp_DID;
         rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
         if (ndlp->nlp_type & NLP_FCP_TARGET)
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 21591cb9f551..047a87c26cc0 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -262,12 +262,14 @@ struct lpfc_sli_ct_request {
 #define FF_FRAME_SIZE     2048
 
 struct lpfc_name {
+        union {
+                struct {
 #ifdef __BIG_ENDIAN_BITFIELD
-        uint8_t nameType:4;     /* FC Word 0, bit 28:31 */
-        uint8_t IEEEextMsn:4;   /* FC Word 0, bit 24:27, bit 8:11 of IEEE ext */
+                        uint8_t nameType:4;     /* FC Word 0, bit 28:31 */
+                        uint8_t IEEEextMsn:4;   /* FC Word 0, bit 24:27, bit 8:11 of IEEE ext */
 #else   /*  __LITTLE_ENDIAN_BITFIELD */
-        uint8_t IEEEextMsn:4;   /* FC Word 0, bit 24:27, bit 8:11 of IEEE ext */
-        uint8_t nameType:4;     /* FC Word 0, bit 28:31 */
+                        uint8_t IEEEextMsn:4;   /* FC Word 0, bit 24:27, bit 8:11 of IEEE ext */
+                        uint8_t nameType:4;     /* FC Word 0, bit 28:31 */
 #endif
 
 #define NAME_IEEE           0x1 /* IEEE name - nameType */
@@ -276,8 +278,11 @@ struct lpfc_name {
 #define NAME_IP_TYPE        0x4 /* IP address */
 #define NAME_CCITT_TYPE     0xC
 #define NAME_CCITT_GR_TYPE  0xE
-        uint8_t IEEEextLsb;     /* FC Word 0, bit 16:23, IEEE extended Lsb */
-        uint8_t IEEE[6];        /* FC IEEE address */
+                        uint8_t IEEEextLsb;     /* FC Word 0, bit 16:23, IEEE extended Lsb */
+                        uint8_t IEEE[6];        /* FC IEEE address */
+                };
+                uint8_t wwn[8];
+        };
 };
 
 struct csp {
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6f3cb59bf9e0..454058f655db 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1333,7 +1333,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
         unsigned long bar0map_len, bar2map_len;
         int error = -ENODEV, retval;
         int i;
-        u64 wwname;
 
         if (pci_enable_device(pdev))
                 goto out;
@@ -1524,10 +1523,8 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
          * Must done after lpfc_sli_hba_setup()
          */
 
-        memcpy(&wwname, &phba->fc_nodename, sizeof(u64));
-        fc_host_node_name(host) = be64_to_cpu(wwname);
-        memcpy(&wwname, &phba->fc_portname, sizeof(u64));
-        fc_host_port_name(host) = be64_to_cpu(wwname);
+        fc_host_node_name(host) = wwn_to_u64(phba->fc_nodename.wwn);
+        fc_host_port_name(host) = wwn_to_u64(phba->fc_portname.wwn);
         fc_host_supported_classes(host) = FC_COS_CLASS3;
 
         memset(fc_host_supported_fc4s(host), 0,
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index fe0fce71adc7..fc25cd834668 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -360,16 +360,16 @@ qla2x00_get_starget_node_name(struct scsi_target *starget)
         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
         scsi_qla_host_t *ha = to_qla_host(host);
         fc_port_t *fcport;
-        uint64_t node_name = 0;
+        u64 node_name = 0;
 
         list_for_each_entry(fcport, &ha->fcports, list) {
                 if (starget->id == fcport->os_target_id) {
-                        node_name = *(uint64_t *)fcport->node_name;
+                        node_name = wwn_to_u64(fcport->node_name);
                         break;
                 }
         }
 
-        fc_starget_node_name(starget) = be64_to_cpu(node_name);
+        fc_starget_node_name(starget) = node_name;
 }
 
 static void
@@ -378,16 +378,16 @@ qla2x00_get_starget_port_name(struct scsi_target *starget)
         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
         scsi_qla_host_t *ha = to_qla_host(host);
         fc_port_t *fcport;
-        uint64_t port_name = 0;
+        u64 port_name = 0;
 
         list_for_each_entry(fcport, &ha->fcports, list) {
                 if (starget->id == fcport->os_target_id) {
-                        port_name = *(uint64_t *)fcport->port_name;
+                        port_name = wwn_to_u64(fcport->port_name);
                         break;
                 }
         }
 
-        fc_starget_port_name(starget) = be64_to_cpu(port_name);
+        fc_starget_port_name(starget) = port_name;
 }
 
 static void
@@ -460,9 +460,7 @@ struct fc_function_template qla2xxx_transport_functions = {
 void
 qla2x00_init_host_attr(scsi_qla_host_t *ha)
 {
-        fc_host_node_name(ha->host) =
-            be64_to_cpu(*(uint64_t *)ha->init_cb->node_name);
-        fc_host_port_name(ha->host) =
-            be64_to_cpu(*(uint64_t *)ha->init_cb->port_name);
+        fc_host_node_name(ha->host) = wwn_to_u64(ha->init_cb->node_name);
+        fc_host_port_name(ha->host) = wwn_to_u64(ha->init_cb->port_name);
         fc_host_supported_classes(ha->host) = FC_COS_CLASS3;
 }
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index c619583e646b..3e9b64137873 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2066,8 +2066,8 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport)
                 return;
         }
 
-        rport_ids.node_name = be64_to_cpu(*(uint64_t *)fcport->node_name);
-        rport_ids.port_name = be64_to_cpu(*(uint64_t *)fcport->port_name);
+        rport_ids.node_name = wwn_to_u64(fcport->node_name);
+        rport_ids.port_name = wwn_to_u64(fcport->port_name);
         rport_ids.port_id = fcport->d_id.b.domain << 16 |
             fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
         rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 77f2d444f7e0..863bb6495daa 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -97,6 +97,30 @@ int scsi_insert_special_req(struct scsi_request *sreq, int at_head)
 }
 
 static void scsi_run_queue(struct request_queue *q);
+static void scsi_release_buffers(struct scsi_cmnd *cmd);
+
+/*
+ * Function:    scsi_unprep_request()
+ *
+ * Purpose:     Remove all preparation done for a request, including its
+ *              associated scsi_cmnd, so that it can be requeued.
+ *
+ * Arguments:   req     - request to unprepare
+ *
+ * Lock status: Assumed that no locks are held upon entry.
+ *
+ * Returns:     Nothing.
+ */
+static void scsi_unprep_request(struct request *req)
+{
+        struct scsi_cmnd *cmd = req->special;
+
+        req->flags &= ~REQ_DONTPREP;
+        req->special = (req->flags & REQ_SPECIAL) ? cmd->sc_request : NULL;
+
+        scsi_release_buffers(cmd);
+        scsi_put_command(cmd);
+}
 
 /*
  * Function:    scsi_queue_insert()
@@ -116,12 +140,14 @@ static void scsi_run_queue(struct request_queue *q);
  *              commands.
  * Notes:       This could be called either from an interrupt context or a
  *              normal process context.
+ * Notes:       Upon return, cmd is a stale pointer.
  */
 int scsi_queue_insert(struct scsi_cmnd *cmd, int reason)
 {
         struct Scsi_Host *host = cmd->device->host;
         struct scsi_device *device = cmd->device;
         struct request_queue *q = device->request_queue;
+        struct request *req = cmd->request;
         unsigned long flags;
 
         SCSI_LOG_MLQUEUE(1,
@@ -162,8 +188,9 @@ int scsi_queue_insert(struct scsi_cmnd *cmd, int reason)
          * function.  The SCSI request function detects the blocked condition
          * and plugs the queue appropriately.
          */
+        scsi_unprep_request(req);
         spin_lock_irqsave(q->queue_lock, flags);
-        blk_requeue_request(q, cmd->request);
+        blk_requeue_request(q, req);
         spin_unlock_irqrestore(q->queue_lock, flags);
 
         scsi_run_queue(q);
@@ -339,7 +366,7 @@ int scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd,
         int result;
         
         if (sshdr) {
-                sense = kmalloc(SCSI_SENSE_BUFFERSIZE, GFP_KERNEL);
+                sense = kmalloc(SCSI_SENSE_BUFFERSIZE, GFP_NOIO);
                 if (!sense)
                         return DRIVER_ERROR << 24;
                 memset(sense, 0, SCSI_SENSE_BUFFERSIZE);
@@ -552,15 +579,16 @@ static void scsi_run_queue(struct request_queue *q)
  *              I/O errors in the middle of the request, in which case
  *              we need to request the blocks that come after the bad
  *              sector.
+ * Notes:       Upon return, cmd is a stale pointer.
  */
 static void scsi_requeue_command(struct request_queue *q, struct scsi_cmnd *cmd)
 {
+        struct request *req = cmd->request;
         unsigned long flags;
 
-        cmd->request->flags &= ~REQ_DONTPREP;
-
+        scsi_unprep_request(req);
         spin_lock_irqsave(q->queue_lock, flags);
-        blk_requeue_request(q, cmd->request);
+        blk_requeue_request(q, req);
         spin_unlock_irqrestore(q->queue_lock, flags);
 
         scsi_run_queue(q);
@@ -595,13 +623,14 @@ void scsi_run_host_queues(struct Scsi_Host *shost)
  *
  * Lock status: Assumed that lock is not held upon entry.
  *
- * Returns:     cmd if requeue done or required, NULL otherwise
+ * Returns:     cmd if requeue required, NULL otherwise.
  *
  * Notes:       This is called for block device requests in order to
  *              mark some number of sectors as complete.
  * 
  *              We are guaranteeing that the request queue will be goosed
  *              at some point during this call.
+ * Notes:       If cmd was requeued, upon return it will be a stale pointer.
  */
 static struct scsi_cmnd *scsi_end_request(struct scsi_cmnd *cmd, int uptodate,
                                           int bytes, int requeue)
@@ -624,14 +653,15 @@ static struct scsi_cmnd *scsi_end_request(struct scsi_cmnd *cmd, int uptodate,
                 if (!uptodate && blk_noretry_request(req))
                         end_that_request_chunk(req, 0, leftover);
                 else {
-                        if (requeue)
+                        if (requeue) {
                                 /*
                                  * Bleah.  Leftovers again.  Stick the
                                  * leftovers in the front of the
                                  * queue, and goose the queue again.
                                  */
                                 scsi_requeue_command(q, cmd);
-
+                                cmd = NULL;
+                        }
                         return cmd;
                 }
         }
@@ -857,15 +887,13 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
                  * requeueing right here - we will requeue down below
                  * when we handle the bad sectors.
                  */
-                cmd = scsi_end_request(cmd, 1, good_bytes, result == 0);
 
                 /*
-                 * If the command completed without error, then either finish off the
-                 * rest of the command, or start a new one.
+                 * If the command completed without error, then either
+                 * finish off the rest of the command, or start a new one.
                  */
-                if (result == 0 || cmd == NULL ) {
+                if (scsi_end_request(cmd, 1, good_bytes, result == 0) == NULL)
                         return;
-                }
         }
         /*
          * Now, if we were good little boys and girls, Santa left us a request
@@ -880,7 +908,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
                                  * and quietly refuse further access.
                                  */
                                 cmd->device->changed = 1;
-                                cmd = scsi_end_request(cmd, 0,
+                                scsi_end_request(cmd, 0,
                                                 this_count, 1);
                                 return;
                         } else {
@@ -914,7 +942,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
                                 scsi_requeue_command(q, cmd);
                                 result = 0;
                         } else {
-                                cmd = scsi_end_request(cmd, 0, this_count, 1);
+                                scsi_end_request(cmd, 0, this_count, 1);
                                 return;
                         }
                         break;
@@ -931,7 +959,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
                                 dev_printk(KERN_INFO,
                                            &cmd->device->sdev_gendev,
                                            "Device not ready.\n");
-                        cmd = scsi_end_request(cmd, 0, this_count, 1);
+                        scsi_end_request(cmd, 0, this_count, 1);
                         return;
                 case VOLUME_OVERFLOW:
                         if (!(req->flags & REQ_QUIET)) {
@@ -941,7 +969,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
                                 __scsi_print_command(cmd->data_cmnd);
                                 scsi_print_sense("", cmd);
                         }
-                        cmd = scsi_end_request(cmd, 0, block_bytes, 1);
+                        scsi_end_request(cmd, 0, block_bytes, 1);
                         return;
                 default:
                         break;
@@ -972,7 +1000,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
                 block_bytes = req->hard_cur_sectors << 9;
                 if (!block_bytes)
                         block_bytes = req->data_len;
-                cmd = scsi_end_request(cmd, 0, block_bytes, 1);
+                scsi_end_request(cmd, 0, block_bytes, 1);
         }
 }
 EXPORT_SYMBOL(scsi_io_completion);
@@ -1118,7 +1146,7 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
         if (unlikely(!scsi_device_online(sdev))) {
                 printk(KERN_ERR "scsi%d (%d:%d): rejecting I/O to offline device\n",
                        sdev->host->host_no, sdev->id, sdev->lun);
-                return BLKPREP_KILL;
+                goto kill;
         }
         if (unlikely(sdev->sdev_state != SDEV_RUNNING)) {
                 /* OK, we're not in a running state don't prep
@@ -1128,7 +1156,7 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
                          * at all allowed down */
                         printk(KERN_ERR "scsi%d (%d:%d): rejecting I/O to dead device\n",
                                sdev->host->host_no, sdev->id, sdev->lun);
-                        return BLKPREP_KILL;
+                        goto kill;
                 }
                 /* OK, we only allow special commands (i.e. not
                  * user initiated ones */
@@ -1160,11 +1188,11 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
                 if(unlikely(specials_only) && !(req->flags & REQ_SPECIAL)) {
                         if(specials_only == SDEV_QUIESCE ||
                                         specials_only == SDEV_BLOCK)
-                                return BLKPREP_DEFER;
+                                goto defer;
                         
                         printk(KERN_ERR "scsi%d (%d:%d): rejecting I/O to device being removed\n",
                                sdev->host->host_no, sdev->id, sdev->lun);
-                        return BLKPREP_KILL;
+                        goto kill;
                 }
                         
                         
@@ -1182,7 +1210,7 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
                 cmd->tag = req->tag;
         } else {
                 blk_dump_rq_flags(req, "SCSI bad req");
-                return BLKPREP_KILL;
+                goto kill;
         }
         
         /* note the overloading of req->special.  When the tag
@@ -1220,8 +1248,13 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
                  * required).
                  */
                 ret = scsi_init_io(cmd);
-                if (ret)        /* BLKPREP_KILL return also releases the command */
-                        return ret;
+                switch(ret) {
+                case BLKPREP_KILL:
+                        /* BLKPREP_KILL return also releases the command */
+                        goto kill;
+                case BLKPREP_DEFER:
+                        goto defer;
+                }
                 
                 /*
                  * Initialize the actual SCSI command for this request.
@@ -1231,7 +1264,7 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
                         if (unlikely(!drv->init_command(cmd))) {
                                 scsi_release_buffers(cmd);
                                 scsi_put_command(cmd);
-                                return BLKPREP_KILL;
+                                goto kill;
                         }
                 } else {
                         memcpy(cmd->cmnd, req->cmd, sizeof(cmd->cmnd));
@@ -1262,6 +1295,9 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
         if (sdev->device_busy == 0)
                 blk_plug_device(q);
         return BLKPREP_DEFER;
+ kill:
+        req->errors = DID_NO_CONNECT << 16;
+        return BLKPREP_KILL;
 }
 
 /*
@@ -1336,19 +1372,24 @@ static inline int scsi_host_queue_ready(struct request_queue *q,
 }
 
 /*
- * Kill requests for a dead device
+ * Kill a request for a dead device
  */
-static void scsi_kill_requests(request_queue_t *q)
+static void scsi_kill_request(struct request *req, request_queue_t *q)
 {
-        struct request *req;
+        struct scsi_cmnd *cmd = req->special;
+
+        blkdev_dequeue_request(req);
 
-        while ((req = elv_next_request(q)) != NULL) {
-                blkdev_dequeue_request(req);
-                req->flags |= REQ_QUIET;
-                while (end_that_request_first(req, 0, req->nr_sectors))
-                        ;
-                end_that_request_last(req);
+        if (unlikely(cmd == NULL)) {
+                printk(KERN_CRIT "impossible request in %s.\n",
+                                 __FUNCTION__);
+                BUG();
         }
+
+        scsi_init_cmd_errh(cmd);
+        cmd->result = DID_NO_CONNECT << 16;
+        atomic_inc(&cmd->device->iorequest_cnt);
+        __scsi_done(cmd);
 }
 
 /*
@@ -1371,7 +1412,8 @@ static void scsi_request_fn(struct request_queue *q)
 
         if (!sdev) {
                 printk("scsi: killing requests for dead queue\n");
-                scsi_kill_requests(q);
+                while ((req = elv_next_request(q)) != NULL)
+                        scsi_kill_request(req, q);
                 return;
         }
 
@@ -1398,11 +1440,7 @@ static void scsi_request_fn(struct request_queue *q)
                 if (unlikely(!scsi_device_online(sdev))) {
                         printk(KERN_ERR "scsi%d (%d:%d): rejecting I/O to offline device\n",
                                sdev->host->host_no, sdev->id, sdev->lun);
-                        blkdev_dequeue_request(req);
-                        req->flags |= REQ_QUIET;
-                        while (end_that_request_first(req, 0, req->nr_sectors))
-                                ;
-                        end_that_request_last(req);
+                        scsi_kill_request(req, q);
                         continue;
                 }
 
@@ -1415,6 +1453,14 @@ static void scsi_request_fn(struct request_queue *q)
                 sdev->device_busy++;
 
                 spin_unlock(q->queue_lock);
+                cmd = req->special;
+                if (unlikely(cmd == NULL)) {
+                        printk(KERN_CRIT "impossible request in %s.\n"
+                                         "please mail a stack trace to "
+                                         "linux-scsi@vger.kernel.org",
+                                         __FUNCTION__);
+                        BUG();
+                }
                 spin_lock(shost->host_lock);
 
                 if (!scsi_host_queue_ready(q, shost, sdev))
@@ -1433,15 +1479,6 @@ static void scsi_request_fn(struct request_queue *q)
                  */
                 spin_unlock_irq(shost->host_lock);
 
-                cmd = req->special;
-                if (unlikely(cmd == NULL)) {
-                        printk(KERN_CRIT "impossible request in %s.\n"
-                                         "please mail a stack trace to "
-                                         "linux-scsi@vger.kernel.org",
-                                         __FUNCTION__);
-                        BUG();
-                }
-
                 /*
                  * Finally, initialize any error handling parameters, and set up
                  * the timers for timeouts.
@@ -1477,6 +1514,7 @@ static void scsi_request_fn(struct request_queue *q)
          * cases (host limits or settings) should run the queue at some
          * later time.
          */
+        scsi_unprep_request(req);
         spin_lock_irq(q->queue_lock);
         blk_requeue_request(q, req);
         sdev->device_busy--;
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index ee6de1768e53..d05f778d31a8 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -124,6 +124,7 @@ extern void scsi_sysfs_unregister(void);
 extern void scsi_sysfs_device_initialize(struct scsi_device *);
 extern int scsi_sysfs_target_initialize(struct scsi_device *);
 extern struct scsi_transport_template blank_transport_template;
+extern void __scsi_remove_device(struct scsi_device *);
 
 extern struct bus_type scsi_bus_type;
 
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 19c9a232a754..b86f170fa8ed 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -870,8 +870,12 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget,
  out_free_sdev:
         if (res == SCSI_SCAN_LUN_PRESENT) {
                 if (sdevp) {
-                        scsi_device_get(sdev);
-                        *sdevp = sdev;
+                        if (scsi_device_get(sdev) == 0) {
+                                *sdevp = sdev;
+                        } else {
+                                __scsi_remove_device(sdev);
+                                res = SCSI_SCAN_NO_RESPONSE;
+                        }
                 }
         } else {
                 if (sdev->host->hostt->slave_destroy)
@@ -1260,6 +1264,19 @@ struct scsi_device *__scsi_add_device(struct Scsi_Host *shost, uint channel,
 }
 EXPORT_SYMBOL(__scsi_add_device);
 
+int scsi_add_device(struct Scsi_Host *host, uint channel,
+                    uint target, uint lun)
+{
+        struct scsi_device *sdev = 
+                __scsi_add_device(host, channel, target, lun, NULL);
+        if (IS_ERR(sdev))
+                return PTR_ERR(sdev);
+
+        scsi_device_put(sdev);
+        return 0;
+}
+EXPORT_SYMBOL(scsi_add_device);
+
 void scsi_rescan_device(struct device *dev)
 {
         struct scsi_driver *drv;
@@ -1276,27 +1293,8 @@ void scsi_rescan_device(struct device *dev)
 }
 EXPORT_SYMBOL(scsi_rescan_device);
 
-/**
- * scsi_scan_target - scan a target id, possibly including all LUNs on the
- *     target.
- * @sdevsca:    Scsi_Device handle for scanning
- * @shost:      host to scan
- * @channel:    channel to scan
- * @id:         target id to scan
- *
- * Description:
- *     Scan the target id on @shost, @channel, and @id. Scan at least LUN
- *     0, and possibly all LUNs on the target id.
- *
- *     Use the pre-allocated @sdevscan as a handle for the scanning. This
- *     function sets sdevscan->host, sdevscan->id and sdevscan->lun; the
- *     scanning functions modify sdevscan->lun.
- *
- *     First try a REPORT LUN scan, if that does not scan the target, do a
- *     sequential scan of LUNs on the target id.
- **/
-void scsi_scan_target(struct device *parent, unsigned int channel,
-                      unsigned int id, unsigned int lun, int rescan)
+static void __scsi_scan_target(struct device *parent, unsigned int channel,
+                unsigned int id, unsigned int lun, int rescan)
 {
         struct Scsi_Host *shost = dev_to_shost(parent);
         int bflags = 0;
@@ -1310,9 +1308,7 @@ void scsi_scan_target(struct device *parent, unsigned int channel,
                  */
                 return;
 
-
         starget = scsi_alloc_target(parent, channel, id);
-
         if (!starget)
                 return;
 
@@ -1358,6 +1354,33 @@ void scsi_scan_target(struct device *parent, unsigned int channel,
 
         put_device(&starget->dev);
 }
+
+/**
+ * scsi_scan_target - scan a target id, possibly including all LUNs on the
+ *     target.
+ * @parent:     host to scan
+ * @channel:    channel to scan
+ * @id:         target id to scan
+ * @lun:        Specific LUN to scan or SCAN_WILD_CARD
+ * @rescan:     passed to LUN scanning routines
+ *
+ * Description:
+ *     Scan the target id on @parent, @channel, and @id. Scan at least LUN 0,
+ *     and possibly all LUNs on the target id.
+ *
+ *     First try a REPORT LUN scan, if that does not scan the target, do a
+ *     sequential scan of LUNs on the target id.
+ **/
+void scsi_scan_target(struct device *parent, unsigned int channel,
+                      unsigned int id, unsigned int lun, int rescan)
+{
+        struct Scsi_Host *shost = dev_to_shost(parent);
+
+        down(&shost->scan_mutex);
+        if (scsi_host_scan_allowed(shost))
+                __scsi_scan_target(parent, channel, id, lun, rescan);
+        up(&shost->scan_mutex);
+}
 EXPORT_SYMBOL(scsi_scan_target);
 
 static void scsi_scan_channel(struct Scsi_Host *shost, unsigned int channel,
@@ -1383,10 +1406,12 @@ static void scsi_scan_channel(struct Scsi_Host *shost, unsigned int channel,
                                 order_id = shost->max_id - id - 1;
                         else
                                 order_id = id;
-                        scsi_scan_target(&shost->shost_gendev, channel, order_id, lun, rescan);
+                        __scsi_scan_target(&shost->shost_gendev, channel,
+                                        order_id, lun, rescan);
                 }
         else
-                scsi_scan_target(&shost->shost_gendev, channel, id, lun, rescan);
+                __scsi_scan_target(&shost->shost_gendev, channel,
+                                id, lun, rescan);
 }
 
 int scsi_scan_host_selected(struct Scsi_Host *shost, unsigned int channel,
@@ -1484,12 +1509,15 @@ void scsi_forget_host(struct Scsi_Host *shost)
  */
 struct scsi_device *scsi_get_host_dev(struct Scsi_Host *shost)
 {
-        struct scsi_device *sdev;
+        struct scsi_device *sdev = NULL;
         struct scsi_target *starget;
 
+        down(&shost->scan_mutex);
+        if (!scsi_host_scan_allowed(shost))
+                goto out;
         starget = scsi_alloc_target(&shost->shost_gendev, 0, shost->this_id);
         if (!starget)
-                return NULL;
+                goto out;
 
         sdev = scsi_alloc_sdev(starget, 0, NULL);
         if (sdev) {
@@ -1497,6 +1525,8 @@ struct scsi_device *scsi_get_host_dev(struct Scsi_Host *shost)
                 sdev->borken = 0;
         }
         put_device(&starget->dev);
+ out:
+        up(&shost->scan_mutex);
         return sdev;
 }
 EXPORT_SYMBOL(scsi_get_host_dev);
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index dae59d1da07a..b8052d5206cc 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -653,7 +653,7 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
                         error = attr_add(&sdev->sdev_gendev,
                                         sdev->host->hostt->sdev_attrs[i]);
                         if (error) {
-                                scsi_remove_device(sdev);
+                                __scsi_remove_device(sdev);
                                 goto out;
                         }
                 }
@@ -667,7 +667,7 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
                                                         scsi_sysfs_sdev_attrs[i]);
                         error = device_create_file(&sdev->sdev_gendev, attr);
                         if (error) {
-                                scsi_remove_device(sdev);
+                                __scsi_remove_device(sdev);
                                 goto out;
                         }
                 }
@@ -687,17 +687,10 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
         return error;
 }
 
-/**
- * scsi_remove_device - unregister a device from the scsi bus
- * @sdev:       scsi_device to unregister
- **/
-void scsi_remove_device(struct scsi_device *sdev)
+void __scsi_remove_device(struct scsi_device *sdev)
 {
-        struct Scsi_Host *shost = sdev->host;
-
-        down(&shost->scan_mutex);
         if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0)
-                goto out;
+                return;
 
         class_device_unregister(&sdev->sdev_classdev);
         device_del(&sdev->sdev_gendev);
@@ -706,8 +699,17 @@ void scsi_remove_device(struct scsi_device *sdev)
                 sdev->host->hostt->slave_destroy(sdev);
         transport_unregister_device(&sdev->sdev_gendev);
         put_device(&sdev->sdev_gendev);
-out:
-        up(&shost->scan_mutex);
+}
+
+/**
+ * scsi_remove_device - unregister a device from the scsi bus
+ * @sdev:       scsi_device to unregister
+ **/
+void scsi_remove_device(struct scsi_device *sdev)
+{
+        down(&sdev->host->scan_mutex);
+        __scsi_remove_device(sdev);
+        up(&sdev->host->scan_mutex);
 }
 EXPORT_SYMBOL(scsi_remove_device);
 
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
new file mode 100644
index 000000000000..ff724bbe6611
--- /dev/null
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -0,0 +1,820 @@
+/*
+ * Copyright (C) 2005 Dell Inc.
+ *      Released under GPL v2.
+ *
+ * Serial Attached SCSI (SAS) transport class.
+ *
+ * The SAS transport class contains common code to deal with SAS HBAs,
+ * an aproximated representation of SAS topologies in the driver model,
+ * and various sysfs attributes to expose these topologies and managment
+ * interfaces to userspace.
+ *
+ * In addition to the basic SCSI core objects this transport class
+ * introduces two additional intermediate objects:  The SAS PHY
+ * as represented by struct sas_phy defines an "outgoing" PHY on
+ * a SAS HBA or Expander, and the SAS remote PHY represented by
+ * struct sas_rphy defines an "incoming" PHY on a SAS Expander or
+ * end device.  Note that this is purely a software concept, the
+ * underlying hardware for a PHY and a remote PHY is the exactly
+ * the same.
+ *
+ * There is no concept of a SAS port in this code, users can see
+ * what PHYs form a wide port based on the port_identifier attribute,
+ * which is the same for all PHYs in a port.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/err.h>
+
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_transport.h>
+#include <scsi/scsi_transport_sas.h>
+
+
+#define SAS_HOST_ATTRS          0
+#define SAS_PORT_ATTRS          11
+#define SAS_RPORT_ATTRS         5
+
+struct sas_internal {
+        struct scsi_transport_template t;
+        struct sas_function_template *f;
+
+        struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
+        struct class_device_attribute private_phy_attrs[SAS_PORT_ATTRS];
+        struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
+
+        struct transport_container phy_attr_cont;
+        struct transport_container rphy_attr_cont;
+
+        /*
+         * The array of null terminated pointers to attributes
+         * needed by scsi_sysfs.c
+         */
+        struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
+        struct class_device_attribute *phy_attrs[SAS_PORT_ATTRS + 1];
+        struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
+};
+#define to_sas_internal(tmpl)   container_of(tmpl, struct sas_internal, t)
+
+struct sas_host_attrs {
+        struct list_head rphy_list;
+        spinlock_t lock;
+        u32 next_target_id;
+};
+#define to_sas_host_attrs(host) ((struct sas_host_attrs *)(host)->shost_data)
+
+
+/*
+ * Hack to allow attributes of the same name in different objects.
+ */
+#define SAS_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \
+        struct class_device_attribute class_device_attr_##_prefix##_##_name = \
+        __ATTR(_name,_mode,_show,_store)
+
+
+/*
+ * Pretty printing helpers
+ */
+
+#define sas_bitfield_name_match(title, table)                   \
+static ssize_t                                                  \
+get_sas_##title##_names(u32 table_key, char *buf)               \
+{                                                               \
+        char *prefix = "";                                      \
+        ssize_t len = 0;                                        \
+        int i;                                                  \
+                                                                \
+        for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) {  \
+                if (table[i].value & table_key) {               \
+                        len += sprintf(buf + len, "%s%s",       \
+                                prefix, table[i].name);         \
+                        prefix = ", ";                          \
+                }                                               \
+        }                                                       \
+        len += sprintf(buf + len, "\n");                        \
+        return len;                                             \
+}
+
+#define sas_bitfield_name_search(title, table)                  \
+static ssize_t                                                  \
+get_sas_##title##_names(u32 table_key, char *buf)               \
+{                                                               \
+        ssize_t len = 0;                                        \
+        int i;                                                  \
+                                                                \
+        for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) {  \
+                if (table[i].value == table_key) {              \
+                        len += sprintf(buf + len, "%s",         \
+                                table[i].name);                 \
+                        break;                                  \
+                }                                               \
+        }                                                       \
+        len += sprintf(buf + len, "\n");                        \
+        return len;                                             \
+}
+
+static struct {
+        u32             value;
+        char            *name;
+} sas_device_type_names[] = {
+        { SAS_PHY_UNUSED,               "unused" },
+        { SAS_END_DEVICE,               "end device" },
+        { SAS_EDGE_EXPANDER_DEVICE,     "edge expander" },
+        { SAS_FANOUT_EXPANDER_DEVICE,   "fanout expander" },
+};
+sas_bitfield_name_search(device_type, sas_device_type_names)
+
+
+static struct {
+        u32             value;
+        char            *name;
+} sas_protocol_names[] = {
+        { SAS_PROTOCOL_SATA,            "sata" },
+        { SAS_PROTOCOL_SMP,             "smp" },
+        { SAS_PROTOCOL_STP,             "stp" },
+        { SAS_PROTOCOL_SSP,             "ssp" },
+};
+sas_bitfield_name_match(protocol, sas_protocol_names)
+
+static struct {
+        u32             value;
+        char            *name;
+} sas_linkspeed_names[] = {
+        { SAS_LINK_RATE_UNKNOWN,        "Unknown" },
+        { SAS_PHY_DISABLED,             "Phy disabled" },
+        { SAS_LINK_RATE_FAILED,         "Link Rate failed" },
+        { SAS_SATA_SPINUP_HOLD,         "Spin-up hold" },
+        { SAS_LINK_RATE_1_5_GBPS,       "1.5 Gbit" },
+        { SAS_LINK_RATE_3_0_GBPS,       "3.0 Gbit" },
+};
+sas_bitfield_name_search(linkspeed, sas_linkspeed_names)
+
+
+/*
+ * SAS host attributes
+ */
+
+static int sas_host_setup(struct transport_container *tc, struct device *dev,
+                          struct class_device *cdev)
+{
+        struct Scsi_Host *shost = dev_to_shost(dev);
+        struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
+
+        INIT_LIST_HEAD(&sas_host->rphy_list);
+        spin_lock_init(&sas_host->lock);
+        sas_host->next_target_id = 0;
+        return 0;
+}
+
+static DECLARE_TRANSPORT_CLASS(sas_host_class,
+                "sas_host", sas_host_setup, NULL, NULL);
+
+static int sas_host_match(struct attribute_container *cont,
+                            struct device *dev)
+{
+        struct Scsi_Host *shost;
+        struct sas_internal *i;
+
+        if (!scsi_is_host_device(dev))
+                return 0;
+        shost = dev_to_shost(dev);
+
+        if (!shost->transportt)
+                return 0;
+        if (shost->transportt->host_attrs.ac.class !=
+                        &sas_host_class.class)
+                return 0;
+
+        i = to_sas_internal(shost->transportt);
+        return &i->t.host_attrs.ac == cont;
+}
+
+static int do_sas_phy_delete(struct device *dev, void *data)
+{
+        if (scsi_is_sas_phy(dev))
+                sas_phy_delete(dev_to_phy(dev));
+        return 0;
+}
+
+/**
+ * sas_remove_host  --  tear down a Scsi_Host's SAS data structures
+ * @shost:      Scsi Host that is torn down
+ *
+ * Removes all SAS PHYs and remote PHYs for a given Scsi_Host.
+ * Must be called just before scsi_remove_host for SAS HBAs.
+ */
+void sas_remove_host(struct Scsi_Host *shost)
+{
+        device_for_each_child(&shost->shost_gendev, NULL, do_sas_phy_delete);
+}
+EXPORT_SYMBOL(sas_remove_host);
+
+
+/*
+ * SAS Port attributes
+ */
+
+#define sas_phy_show_simple(field, name, format_string, cast)           \
+static ssize_t                                                          \
+show_sas_phy_##name(struct class_device *cdev, char *buf)               \
+{                                                                       \
+        struct sas_phy *phy = transport_class_to_phy(cdev);             \
+                                                                        \
+        return snprintf(buf, 20, format_string, cast phy->field);       \
+}
+
+#define sas_phy_simple_attr(field, name, format_string, type)           \
+        sas_phy_show_simple(field, name, format_string, (type)) \
+static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
+
+#define sas_phy_show_protocol(field, name)                              \
+static ssize_t                                                          \
+show_sas_phy_##name(struct class_device *cdev, char *buf)               \
+{                                                                       \
+        struct sas_phy *phy = transport_class_to_phy(cdev);             \
+                                                                        \
+        if (!phy->field)                                                \
+                return snprintf(buf, 20, "none\n");                     \
+        return get_sas_protocol_names(phy->field, buf);         \
+}
+
+#define sas_phy_protocol_attr(field, name)                              \
+        sas_phy_show_protocol(field, name)                              \
+static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
+
+#define sas_phy_show_linkspeed(field)                                   \
+static ssize_t                                                          \
+show_sas_phy_##field(struct class_device *cdev, char *buf)              \
+{                                                                       \
+        struct sas_phy *phy = transport_class_to_phy(cdev);             \
+                                                                        \
+        return get_sas_linkspeed_names(phy->field, buf);                \
+}
+
+#define sas_phy_linkspeed_attr(field)                                   \
+        sas_phy_show_linkspeed(field)                                   \
+static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
+
+static ssize_t
+show_sas_device_type(struct class_device *cdev, char *buf)
+{
+        struct sas_phy *phy = transport_class_to_phy(cdev);
+
+        if (!phy->identify.device_type)
+                return snprintf(buf, 20, "none\n");
+        return get_sas_device_type_names(phy->identify.device_type, buf);
+}
+
+static CLASS_DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL);
+
+sas_phy_protocol_attr(identify.initiator_port_protocols,
+                initiator_port_protocols);
+sas_phy_protocol_attr(identify.target_port_protocols,
+                target_port_protocols);
+sas_phy_simple_attr(identify.sas_address, sas_address, "0x%016llx\n",
+                unsigned long long);
+sas_phy_simple_attr(identify.phy_identifier, phy_identifier, "%d\n", u8);
+sas_phy_simple_attr(port_identifier, port_identifier, "%d\n", u8);
+sas_phy_linkspeed_attr(negotiated_linkrate);
+sas_phy_linkspeed_attr(minimum_linkrate_hw);
+sas_phy_linkspeed_attr(minimum_linkrate);
+sas_phy_linkspeed_attr(maximum_linkrate_hw);
+sas_phy_linkspeed_attr(maximum_linkrate);
+
+
+static DECLARE_TRANSPORT_CLASS(sas_phy_class,
+                "sas_phy", NULL, NULL, NULL);
+
+static int sas_phy_match(struct attribute_container *cont, struct device *dev)
+{
+        struct Scsi_Host *shost;
+        struct sas_internal *i;
+
+        if (!scsi_is_sas_phy(dev))
+                return 0;
+        shost = dev_to_shost(dev->parent);
+
+        if (!shost->transportt)
+                return 0;
+        if (shost->transportt->host_attrs.ac.class !=
+                        &sas_host_class.class)
+                return 0;
+
+        i = to_sas_internal(shost->transportt);
+        return &i->phy_attr_cont.ac == cont;
+}
+
+static void sas_phy_release(struct device *dev)
+{
+        struct sas_phy *phy = dev_to_phy(dev);
+
+        put_device(dev->parent);
+        kfree(phy);
+}
+
+/**
+ * sas_phy_alloc  --  allocates and initialize a SAS PHY structure
+ * @parent:     Parent device
+ * @number:     Port number
+ *
+ * Allocates an SAS PHY structure.  It will be added in the device tree
+ * below the device specified by @parent, which has to be either a Scsi_Host
+ * or sas_rphy.
+ *
+ * Returns:
+ *      SAS PHY allocated or %NULL if the allocation failed.
+ */
+struct sas_phy *sas_phy_alloc(struct device *parent, int number)
+{
+        struct Scsi_Host *shost = dev_to_shost(parent);
+        struct sas_phy *phy;
+
+        phy = kmalloc(sizeof(*phy), GFP_KERNEL);
+        if (!phy)
+                return NULL;
+        memset(phy, 0, sizeof(*phy));
+
+        get_device(parent);
+
+        phy->number = number;
+
+        device_initialize(&phy->dev);
+        phy->dev.parent = get_device(parent);
+        phy->dev.release = sas_phy_release;
+        sprintf(phy->dev.bus_id, "phy-%d:%d", shost->host_no, number);
+
+        transport_setup_device(&phy->dev);
+
+        return phy;
+}
+EXPORT_SYMBOL(sas_phy_alloc);
+
+/**
+ * sas_phy_add  --  add a SAS PHY to the device hierachy
+ * @phy:        The PHY to be added
+ *
+ * Publishes a SAS PHY to the rest of the system.
+ */
+int sas_phy_add(struct sas_phy *phy)
+{
+        int error;
+
+        error = device_add(&phy->dev);
+        if (!error) {
+                transport_add_device(&phy->dev);
+                transport_configure_device(&phy->dev);
+        }
+
+        return error;
+}
+EXPORT_SYMBOL(sas_phy_add);
+
+/**
+ * sas_phy_free  --  free a SAS PHY
+ * @phy:        SAS PHY to free
+ *
+ * Frees the specified SAS PHY.
+ *
+ * Note:
+ *   This function must only be called on a PHY that has not
+ *   sucessfully been added using sas_phy_add().
+ */
+void sas_phy_free(struct sas_phy *phy)
+{
+        transport_destroy_device(&phy->dev);
+        put_device(phy->dev.parent);
+        put_device(phy->dev.parent);
+        put_device(phy->dev.parent);
+        kfree(phy);
+}
+EXPORT_SYMBOL(sas_phy_free);
+
+/**
+ * sas_phy_delete  --  remove SAS PHY
+ * @phy:        SAS PHY to remove
+ *
+ * Removes the specified SAS PHY.  If the SAS PHY has an
+ * associated remote PHY it is removed before.
+ */
+void
+sas_phy_delete(struct sas_phy *phy)
+{
+        struct device *dev = &phy->dev;
+
+        if (phy->rphy)
+                sas_rphy_delete(phy->rphy);
+
+        transport_remove_device(dev);
+        device_del(dev);
+        transport_destroy_device(dev);
+        put_device(dev->parent);
+}
+EXPORT_SYMBOL(sas_phy_delete);
+
+/**
+ * scsi_is_sas_phy  --  check if a struct device represents a SAS PHY
+ * @dev:        device to check
+ *
+ * Returns:
+ *      %1 if the device represents a SAS PHY, %0 else
+ */
+int scsi_is_sas_phy(const struct device *dev)
+{
+        return dev->release == sas_phy_release;
+}
+EXPORT_SYMBOL(scsi_is_sas_phy);
+
+/*
+ * SAS remote PHY attributes.
+ */
+
+#define sas_rphy_show_simple(field, name, format_string, cast)          \
+static ssize_t                                                          \
+show_sas_rphy_##name(struct class_device *cdev, char *buf)              \
+{                                                                       \
+        struct sas_rphy *rphy = transport_class_to_rphy(cdev);  \
+                                                                        \
+        return snprintf(buf, 20, format_string, cast rphy->field);      \
+}
+
+#define sas_rphy_simple_attr(field, name, format_string, type)          \
+        sas_rphy_show_simple(field, name, format_string, (type))        \
+static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO,                       \
+                show_sas_rphy_##name, NULL)
+
+#define sas_rphy_show_protocol(field, name)                             \
+static ssize_t                                                          \
+show_sas_rphy_##name(struct class_device *cdev, char *buf)              \
+{                                                                       \
+        struct sas_rphy *rphy = transport_class_to_rphy(cdev);  \
+                                                                        \
+        if (!rphy->field)                                       \
+                return snprintf(buf, 20, "none\n");                     \
+        return get_sas_protocol_names(rphy->field, buf);        \
+}
+
+#define sas_rphy_protocol_attr(field, name)                             \
+        sas_rphy_show_protocol(field, name)                             \
+static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO,                       \
+                show_sas_rphy_##name, NULL)
+
+static ssize_t
+show_sas_rphy_device_type(struct class_device *cdev, char *buf)
+{
+        struct sas_rphy *rphy = transport_class_to_rphy(cdev);
+
+        if (!rphy->identify.device_type)
+                return snprintf(buf, 20, "none\n");
+        return get_sas_device_type_names(
+                        rphy->identify.device_type, buf);
+}
+
+static SAS_CLASS_DEVICE_ATTR(rphy, device_type, S_IRUGO,
+                show_sas_rphy_device_type, NULL);
+
+sas_rphy_protocol_attr(identify.initiator_port_protocols,
+                initiator_port_protocols);
+sas_rphy_protocol_attr(identify.target_port_protocols, target_port_protocols);
+sas_rphy_simple_attr(identify.sas_address, sas_address, "0x%016llx\n",
+                unsigned long long);
+sas_rphy_simple_attr(identify.phy_identifier, phy_identifier, "%d\n", u8);
+
+static DECLARE_TRANSPORT_CLASS(sas_rphy_class,
+                "sas_rphy", NULL, NULL, NULL);
+
+static int sas_rphy_match(struct attribute_container *cont, struct device *dev)
+{
+        struct Scsi_Host *shost;
+        struct sas_internal *i;
+
+        if (!scsi_is_sas_rphy(dev))
+                return 0;
+        shost = dev_to_shost(dev->parent->parent);
+
+        if (!shost->transportt)
+                return 0;
+        if (shost->transportt->host_attrs.ac.class !=
+                        &sas_host_class.class)
+                return 0;
+
+        i = to_sas_internal(shost->transportt);
+        return &i->rphy_attr_cont.ac == cont;
+}
+
+static void sas_rphy_release(struct device *dev)
+{
+        struct sas_rphy *rphy = dev_to_rphy(dev);
+
+        put_device(dev->parent);
+        kfree(rphy);
+}
+
+/**
+ * sas_rphy_alloc  --  allocates and initialize a SAS remote PHY structure
+ * @parent:             SAS PHY this remote PHY is conneted to
+ *
+ * Allocates an SAS remote PHY structure, connected to @parent.
+ *
+ * Returns:
+ *      SAS PHY allocated or %NULL if the allocation failed.
+ */
+struct sas_rphy *sas_rphy_alloc(struct sas_phy *parent)
+{
+        struct Scsi_Host *shost = dev_to_shost(&parent->dev);
+        struct sas_rphy *rphy;
+
+        rphy = kmalloc(sizeof(*rphy), GFP_KERNEL);
+        if (!rphy) {
+                put_device(&parent->dev);
+                return NULL;
+        }
+        memset(rphy, 0, sizeof(*rphy));
+
+        device_initialize(&rphy->dev);
+        rphy->dev.parent = get_device(&parent->dev);
+        rphy->dev.release = sas_rphy_release;
+        sprintf(rphy->dev.bus_id, "rphy-%d:%d",
+                shost->host_no, parent->number);
+        transport_setup_device(&rphy->dev);
+
+        return rphy;
+}
+EXPORT_SYMBOL(sas_rphy_alloc);
+
+/**
+ * sas_rphy_add  --  add a SAS remote PHY to the device hierachy
+ * @rphy:       The remote PHY to be added
+ *
+ * Publishes a SAS remote PHY to the rest of the system.
+ */
+int sas_rphy_add(struct sas_rphy *rphy)
+{
+        struct sas_phy *parent = dev_to_phy(rphy->dev.parent);
+        struct Scsi_Host *shost = dev_to_shost(parent->dev.parent);
+        struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
+        struct sas_identify *identify = &rphy->identify;
+        int error;
+
+        if (parent->rphy)
+                return -ENXIO;
+        parent->rphy = rphy;
+
+        error = device_add(&rphy->dev);
+        if (error)
+                return error;
+        transport_add_device(&rphy->dev);
+        transport_configure_device(&rphy->dev);
+
+        spin_lock(&sas_host->lock);
+        list_add_tail(&rphy->list, &sas_host->rphy_list);
+        if (identify->device_type == SAS_END_DEVICE &&
+            (identify->target_port_protocols &
+             (SAS_PROTOCOL_SSP|SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA)))
+                rphy->scsi_target_id = sas_host->next_target_id++;
+        else
+                rphy->scsi_target_id = -1;
+        spin_unlock(&sas_host->lock);
+
+        if (rphy->scsi_target_id != -1) {
+                scsi_scan_target(&rphy->dev, parent->number,
+                                rphy->scsi_target_id, ~0, 0);
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL(sas_rphy_add);
+
+/**
+ * sas_rphy_free  --  free a SAS remote PHY
+ * @rphy        SAS remote PHY to free
+ *
+ * Frees the specified SAS remote PHY.
+ *
+ * Note:
+ *   This function must only be called on a remote
+ *   PHY that has not sucessfully been added using
+ *   sas_rphy_add().
+ */
+void sas_rphy_free(struct sas_rphy *rphy)
+{
+        struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent->parent);
+        struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
+
+        spin_lock(&sas_host->lock);
+        list_del(&rphy->list);
+        spin_unlock(&sas_host->lock);
+
+        transport_destroy_device(&rphy->dev);
+        put_device(rphy->dev.parent);
+        put_device(rphy->dev.parent);
+        put_device(rphy->dev.parent);
+        kfree(rphy);
+}
+EXPORT_SYMBOL(sas_rphy_free);
+
+/**
+ * sas_rphy_delete  --  remove SAS remote PHY
+ * @rphy:       SAS remote PHY to remove
+ *
+ * Removes the specified SAS remote PHY.
+ */
+void
+sas_rphy_delete(struct sas_rphy *rphy)
+{
+        struct device *dev = &rphy->dev;
+        struct sas_phy *parent = dev_to_phy(dev->parent);
+        struct Scsi_Host *shost = dev_to_shost(parent->dev.parent);
+        struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
+
+        transport_destroy_device(&rphy->dev);
+
+        scsi_remove_target(&rphy->dev);
+
+        spin_lock(&sas_host->lock);
+        list_del(&rphy->list);
+        spin_unlock(&sas_host->lock);
+
+        transport_remove_device(dev);
+        device_del(dev);
+        transport_destroy_device(dev);
+        put_device(&parent->dev);
+}
+EXPORT_SYMBOL(sas_rphy_delete);
+
+/**
+ * scsi_is_sas_rphy  --  check if a struct device represents a SAS remote PHY
+ * @dev:        device to check
+ *
+ * Returns:
+ *      %1 if the device represents a SAS remote PHY, %0 else
+ */
+int scsi_is_sas_rphy(const struct device *dev)
+{
+        return dev->release == sas_rphy_release;
+}
+EXPORT_SYMBOL(scsi_is_sas_rphy);
+
+
+/*
+ * SCSI scan helper
+ */
+
+static struct device *sas_target_parent(struct Scsi_Host *shost,
+                                        int channel, uint id)
+{
+        struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
+        struct sas_rphy *rphy;
+        struct device *dev = NULL;
+
+        spin_lock(&sas_host->lock);
+        list_for_each_entry(rphy, &sas_host->rphy_list, list) {
+                struct sas_phy *parent = dev_to_phy(rphy->dev.parent);
+                if (parent->number == channel &&
+                    rphy->scsi_target_id == id)
+                        dev = &rphy->dev;
+        }
+        spin_unlock(&sas_host->lock);
+
+        return dev;
+}
+
+
+/*
+ * Setup / Teardown code
+ */
+
+#define SETUP_RPORT_ATTRIBUTE(field)                                    \
+        i->private_rphy_attrs[count] = class_device_attr_##field;       \
+        i->private_rphy_attrs[count].attr.mode = S_IRUGO;               \
+        i->private_rphy_attrs[count].store = NULL;                      \
+        i->rphy_attrs[count] = &i->private_rphy_attrs[count];   \
+        count++
+
+#define SETUP_PORT_ATTRIBUTE(field)                                     \
+        i->private_phy_attrs[count] = class_device_attr_##field;        \
+        i->private_phy_attrs[count].attr.mode = S_IRUGO;                \
+        i->private_phy_attrs[count].store = NULL;                       \
+        i->phy_attrs[count] = &i->private_phy_attrs[count];             \
+        count++
+
+
+/**
+ * sas_attach_transport  --  instantiate SAS transport template
+ * @ft:         SAS transport class function template
+ */
+struct scsi_transport_template *
+sas_attach_transport(struct sas_function_template *ft)
+{
+        struct sas_internal *i;
+        int count;
+
+        i = kmalloc(sizeof(struct sas_internal), GFP_KERNEL);
+        if (!i)
+                return NULL;
+        memset(i, 0, sizeof(struct sas_internal));
+
+        i->t.target_parent = sas_target_parent;
+
+        i->t.host_attrs.ac.attrs = &i->host_attrs[0];
+        i->t.host_attrs.ac.class = &sas_host_class.class;
+        i->t.host_attrs.ac.match = sas_host_match;
+        transport_container_register(&i->t.host_attrs);
+        i->t.host_size = sizeof(struct sas_host_attrs);
+
+        i->phy_attr_cont.ac.class = &sas_phy_class.class;
+        i->phy_attr_cont.ac.attrs = &i->phy_attrs[0];
+        i->phy_attr_cont.ac.match = sas_phy_match;
+        transport_container_register(&i->phy_attr_cont);
+
+        i->rphy_attr_cont.ac.class = &sas_rphy_class.class;
+        i->rphy_attr_cont.ac.attrs = &i->rphy_attrs[0];
+        i->rphy_attr_cont.ac.match = sas_rphy_match;
+        transport_container_register(&i->rphy_attr_cont);
+
+        i->f = ft;
+
+        count = 0;
+        i->host_attrs[count] = NULL;
+
+        count = 0;
+        SETUP_PORT_ATTRIBUTE(initiator_port_protocols);
+        SETUP_PORT_ATTRIBUTE(target_port_protocols);
+        SETUP_PORT_ATTRIBUTE(device_type);
+        SETUP_PORT_ATTRIBUTE(sas_address);
+        SETUP_PORT_ATTRIBUTE(phy_identifier);
+        SETUP_PORT_ATTRIBUTE(port_identifier);
+        SETUP_PORT_ATTRIBUTE(negotiated_linkrate);
+        SETUP_PORT_ATTRIBUTE(minimum_linkrate_hw);
+        SETUP_PORT_ATTRIBUTE(minimum_linkrate);
+        SETUP_PORT_ATTRIBUTE(maximum_linkrate_hw);
+        SETUP_PORT_ATTRIBUTE(maximum_linkrate);
+        i->phy_attrs[count] = NULL;
+
+        count = 0;
+        SETUP_RPORT_ATTRIBUTE(rphy_initiator_port_protocols);
+        SETUP_RPORT_ATTRIBUTE(rphy_target_port_protocols);
+        SETUP_RPORT_ATTRIBUTE(rphy_device_type);
+        SETUP_RPORT_ATTRIBUTE(rphy_sas_address);
+        SETUP_RPORT_ATTRIBUTE(rphy_phy_identifier);
+        i->rphy_attrs[count] = NULL;
+
+        return &i->t;
+}
+EXPORT_SYMBOL(sas_attach_transport);
+
+/**
+ * sas_release_transport  --  release SAS transport template instance
+ * @t:          transport template instance
+ */
+void sas_release_transport(struct scsi_transport_template *t)
+{
+        struct sas_internal *i = to_sas_internal(t);
+
+        transport_container_unregister(&i->t.host_attrs);
+        transport_container_unregister(&i->phy_attr_cont);
+        transport_container_unregister(&i->rphy_attr_cont);
+
+        kfree(i);
+}
+EXPORT_SYMBOL(sas_release_transport);
+
+static __init int sas_transport_init(void)
+{
+        int error;
+
+        error = transport_class_register(&sas_host_class);
+        if (error)
+                goto out;
+        error = transport_class_register(&sas_phy_class);
+        if (error)
+                goto out_unregister_transport;
+        error = transport_class_register(&sas_rphy_class);
+        if (error)
+                goto out_unregister_phy;
+
+        return 0;
+
+ out_unregister_phy:
+        transport_class_unregister(&sas_phy_class);
+ out_unregister_transport:
+        transport_class_unregister(&sas_host_class);
+ out:
+        return error;
+
+}
+
+static void __exit sas_transport_exit(void)
+{
+        transport_class_unregister(&sas_host_class);
+        transport_class_unregister(&sas_phy_class);
+        transport_class_unregister(&sas_rphy_class);
+}
+
+MODULE_AUTHOR("Christoph Hellwig");
+MODULE_DESCRIPTION("SAS Transphy Attributes");
+MODULE_LICENSE("GPL");
+
+module_init(sas_transport_init);
+module_exit(sas_transport_exit);
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index b1b69d738d08..9ea4765d1d12 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -61,7 +61,7 @@ static int sg_version_num = 30533;	/* 2 digits for each component */
 
 #ifdef CONFIG_SCSI_PROC_FS
 #include <linux/proc_fs.h>
-static char *sg_version_date = "20050901";
+static char *sg_version_date = "20050908";
 
 static int sg_proc_init(void);
 static void sg_proc_cleanup(void);
@@ -1299,7 +1299,7 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma)
                 sg_rb_correct4mmap(rsv_schp, 1);        /* do only once per fd lifetime */
                 sfp->mmap_called = 1;
         }
-        vma->vm_flags |= (VM_RESERVED | VM_IO);
+        vma->vm_flags |= VM_RESERVED;
         vma->vm_private_data = sfp;
         vma->vm_ops = &sg_mmap_vm_ops;
         return 0;
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 4382ee60b6a8..6bed8713897e 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -1683,7 +1683,7 @@ static void __init probe_sccs(void)
 #ifndef CONFIG_SERIAL_DEC_CONSOLE
                         /*
                          * We're called early and memory managment isn't up, yet.
-                         * Thus check_region would fail.
+                         * Thus request_region would fail.
                          */
                         if (!request_region((unsigned long)
                                          zs_channels[n_channels].control,
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 615874e03ce8..31ee13eef7af 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -753,7 +753,8 @@ config FB_I810_GTF
 
 config FB_I810_I2C
         bool "Enable DDC Support"
-        depends on FB_I810 && I2C && FB_I810_GTF
+        depends on FB_I810 && FB_I810_GTF
+        select I2C
         select I2C_ALGOBIT
         help
 
diff --git a/drivers/video/backlight/corgi_bl.c b/drivers/video/backlight/corgi_bl.c
index 353cb3f73cf2..a32817678552 100644
--- a/drivers/video/backlight/corgi_bl.c
+++ b/drivers/video/backlight/corgi_bl.c
@@ -43,18 +43,10 @@ static void corgibl_send_intensity(int intensity)
                         intensity &= CORGI_LIMIT_MASK;
         }
 
-        /* Skip 0x20 as it will blank the display */
-        if (intensity >= 0x20)
-                intensity++;
-
         spin_lock_irqsave(&bl_lock, flags);
-        /* Bits 0-4 are accessed via the SSP interface */
-        corgi_ssp_blduty_set(intensity & 0x1f);
-        /* Bit 5 is via SCOOP */
-        if (intensity & 0x0020)
-                set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT);
-        else
-                reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT);
+
+        corgibl_mach_set_intensity(intensity);
+
         spin_unlock_irqrestore(&bl_lock, flags);
 }
 
@@ -113,8 +105,8 @@ static int corgibl_get_power(struct backlight_device *bd)
 
 static int corgibl_set_intensity(struct backlight_device *bd, int intensity)
 {
-        if (intensity > CORGI_MAX_INTENSITY)
-                intensity = CORGI_MAX_INTENSITY;
+        if (intensity > corgibl_data.max_brightness)
+                intensity = corgibl_data.max_brightness;
         corgibl_send_intensity(intensity);
         current_intensity=intensity;
         return 0;
@@ -141,7 +133,6 @@ static struct backlight_properties corgibl_data = {
         .owner          = THIS_MODULE,
         .get_power      = corgibl_get_power,
         .set_power      = corgibl_set_power,
-        .max_brightness = CORGI_MAX_INTENSITY,
         .get_brightness = corgibl_get_intensity,
         .set_brightness = corgibl_set_intensity,
 };
@@ -150,12 +141,18 @@ static struct backlight_device *corgi_backlight_device;
 
 static int __init corgibl_probe(struct device *dev)
 {
+        struct corgibl_machinfo *machinfo = dev->platform_data;
+
+        corgibl_data.max_brightness = machinfo->max_intensity;
+        corgibl_mach_set_intensity = machinfo->set_bl_intensity;
+
         corgi_backlight_device = backlight_device_register ("corgi-bl",
                 NULL, &corgibl_data);
         if (IS_ERR (corgi_backlight_device))
                 return PTR_ERR (corgi_backlight_device);
 
         corgibl_set_intensity(NULL, CORGI_DEFAULT_INTENSITY);
+        corgibl_limit_intensity(0);
 
         printk("Corgi Backlight Driver Initialized.\n");
         return 0;
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 2e93224d2d55..0fc8bb499c3f 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -767,7 +767,7 @@ static const char *fbcon_startup(void)
         const char *display_desc = "frame buffer device";
         struct display *p = &fb_display[fg_console];
         struct vc_data *vc = vc_cons[fg_console].d;
-        struct font_desc *font = NULL;
+        const struct font_desc *font = NULL;
         struct module *owner;
         struct fb_info *info = NULL;
         struct fbcon_ops *ops;
@@ -841,7 +841,7 @@ static const char *fbcon_startup(void)
                                                 info->var.yres);
                 vc->vc_font.width = font->width;
                 vc->vc_font.height = font->height;
-                vc->vc_font.data = p->fontdata = font->data;
+                vc->vc_font.data = (void *)(p->fontdata = font->data);
                 vc->vc_font.charcount = 256; /* FIXME  Need to support more fonts */
         }
 
@@ -941,7 +941,7 @@ static void fbcon_init(struct vc_data *vc, int init)
            fb, copy the font from that console */
         t = &fb_display[svc->vc_num];
         if (!vc->vc_font.data) {
-                vc->vc_font.data = p->fontdata = t->fontdata;
+                vc->vc_font.data = (void *)(p->fontdata = t->fontdata);
                 vc->vc_font.width = (*default_mode)->vc_font.width;
                 vc->vc_font.height = (*default_mode)->vc_font.height;
                 p->userfont = t->userfont;
@@ -1188,7 +1188,7 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,
                 return;
         t = &fb_display[svc->vc_num];
         if (!vc->vc_font.data) {
-                vc->vc_font.data = p->fontdata = t->fontdata;
+                vc->vc_font.data = (void *)(p->fontdata = t->fontdata);
                 vc->vc_font.width = (*default_mode)->vc_font.width;
                 vc->vc_font.height = (*default_mode)->vc_font.height;
                 p->userfont = t->userfont;
@@ -1687,6 +1687,8 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
         case SM_DOWN:
                 if (count > vc->vc_rows)        /* Maximum realistic size */
                         count = vc->vc_rows;
+                if (logo_shown >= 0)
+                        goto redraw_down;
                 switch (p->scrollmode) {
                 case SCROLL_MOVE:
                         ops->bmove(vc, info, t, 0, t + count, 0,
@@ -2148,7 +2150,7 @@ static int fbcon_get_font(struct vc_data *vc, struct console_font *font)
 }
 
 static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
-                             u8 * data, int userfont)
+                             const u8 * data, int userfont)
 {
         struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
         struct display *p = &fb_display[vc->vc_num];
@@ -2166,7 +2168,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
                 cnt = FNTCHARCNT(data);
         else
                 cnt = 256;
-        vc->vc_font.data = p->fontdata = data;
+        vc->vc_font.data = (void *)(p->fontdata = data);
         if ((p->userfont = userfont))
                 REFCOUNT(data)++;
         vc->vc_font.width = w;
@@ -2323,7 +2325,7 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font, unsigne
                     tmp->vc_font.width == w &&
                     !memcmp(fb_display[i].fontdata, new_data, size)) {
                         kfree(new_data - FONT_EXTRA_WORDS * sizeof(int));
-                        new_data = fb_display[i].fontdata;
+                        new_data = (u8 *)fb_display[i].fontdata;
                         break;
                 }
         }
@@ -2333,7 +2335,7 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font, unsigne
 static int fbcon_set_def_font(struct vc_data *vc, struct console_font *font, char *name)
 {
         struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
-        struct font_desc *f;
+        const struct font_desc *f;
 
         if (!name)
                 f = get_default_font(info->var.xres, info->var.yres);
diff --git a/drivers/video/console/fbcon.h b/drivers/video/console/fbcon.h
index 08befafe11d1..0738cd62def2 100644
--- a/drivers/video/console/fbcon.h
+++ b/drivers/video/console/fbcon.h
@@ -30,7 +30,7 @@ struct display {
     /* Filled in by the frame buffer device */
     u_short inverse;                /* != 0 text black on white as default */
     /* Filled in by the low-level console driver */
-    u_char *fontdata;
+    const u_char *fontdata;
     int userfont;                   /* != 0 if fontdata kmalloc()ed */
     u_short scrollmode;             /* Scroll Method */
     short yscroll;                  /* Hardware scrolling */
diff --git a/drivers/video/console/font_10x18.c b/drivers/video/console/font_10x18.c
index ff0af96e4dfc..e6aa0eab5bb6 100644
--- a/drivers/video/console/font_10x18.c
+++ b/drivers/video/console/font_10x18.c
@@ -7,7 +7,7 @@
 
 #define FONTDATAMAX 9216
 
-static unsigned char fontdata_10x18[FONTDATAMAX] = {
+static const unsigned char fontdata_10x18[FONTDATAMAX] = {
 
         /* 0 0x00 '^@' */
         0x00, 0x00, /* 0000000000 */
@@ -5132,7 +5132,7 @@ static unsigned char fontdata_10x18[FONTDATAMAX] = {
 };
 
 
-struct font_desc font_10x18 = {
+const struct font_desc font_10x18 = {
         FONT10x18_IDX,
         "10x18",
         10,
diff --git a/drivers/video/console/font_6x11.c b/drivers/video/console/font_6x11.c
index c52f1294044a..89976cd97494 100644
--- a/drivers/video/console/font_6x11.c
+++ b/drivers/video/console/font_6x11.c
@@ -8,7 +8,7 @@
 
 #define FONTDATAMAX (11*256)
 
-static unsigned char fontdata_6x11[FONTDATAMAX] = {
+static const unsigned char fontdata_6x11[FONTDATAMAX] = {
 
         /* 0 0x00 '^@' */
         0x00, /* 00000000 */
@@ -3341,7 +3341,7 @@ static unsigned char fontdata_6x11[FONTDATAMAX] = {
 };
 
 
-struct font_desc font_vga_6x11 = {
+const struct font_desc font_vga_6x11 = {
         VGA6x11_IDX,
         "ProFont6x11",
         6,
diff --git a/drivers/video/console/font_7x14.c b/drivers/video/console/font_7x14.c
index 1fa7fcf2ff72..bbf116647397 100644
--- a/drivers/video/console/font_7x14.c
+++ b/drivers/video/console/font_7x14.c
@@ -7,7 +7,7 @@
 
 #define FONTDATAMAX 3584
 
-static unsigned char fontdata_7x14[FONTDATAMAX] = {
+static const unsigned char fontdata_7x14[FONTDATAMAX] = {
 
         /* 0 0x00 '^@' */
         0x00, /* 0000000 */
@@ -4108,7 +4108,7 @@ static unsigned char fontdata_7x14[FONTDATAMAX] = {
 };
 
 
-struct font_desc font_7x14 = {
+const struct font_desc font_7x14 = {
         FONT7x14_IDX,
         "7x14",
         7,
diff --git a/drivers/video/console/font_8x16.c b/drivers/video/console/font_8x16.c
index e6f8dbaa122b..74fe86f28ff4 100644
--- a/drivers/video/console/font_8x16.c
+++ b/drivers/video/console/font_8x16.c
@@ -8,7 +8,7 @@
 
 #define FONTDATAMAX 4096
 
-static unsigned char fontdata_8x16[FONTDATAMAX] = {
+static const unsigned char fontdata_8x16[FONTDATAMAX] = {
 
         /* 0 0x00 '^@' */
         0x00, /* 00000000 */
@@ -4621,7 +4621,7 @@ static unsigned char fontdata_8x16[FONTDATAMAX] = {
 };
 
 
-struct font_desc font_vga_8x16 = {
+const struct font_desc font_vga_8x16 = {
         VGA8x16_IDX,
         "VGA8x16",
         8,
diff --git a/drivers/video/console/font_8x8.c b/drivers/video/console/font_8x8.c
index 57fbe266a6b9..26199f8ee908 100644
--- a/drivers/video/console/font_8x8.c
+++ b/drivers/video/console/font_8x8.c
@@ -8,7 +8,7 @@
 
 #define FONTDATAMAX 2048
 
-static unsigned char fontdata_8x8[FONTDATAMAX] = {
+static const unsigned char fontdata_8x8[FONTDATAMAX] = {
 
         /* 0 0x00 '^@' */
         0x00, /* 00000000 */
@@ -2573,7 +2573,7 @@ static unsigned char fontdata_8x8[FONTDATAMAX] = {
 };
 
 
-struct font_desc font_vga_8x8 = {
+const struct font_desc font_vga_8x8 = {
         VGA8x8_IDX,
         "VGA8x8",
         8,
diff --git a/drivers/video/console/font_acorn_8x8.c b/drivers/video/console/font_acorn_8x8.c
index d565505e3069..2d2e39632e2d 100644
--- a/drivers/video/console/font_acorn_8x8.c
+++ b/drivers/video/console/font_acorn_8x8.c
@@ -3,7 +3,7 @@
 #include <linux/config.h>
 #include <linux/font.h>
 
-static unsigned char acorndata_8x8[] = {
+static const unsigned char acorndata_8x8[] = {
 /* 00 */  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ^@ */
 /* 01 */  0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e, /* ^A */
 /* 02 */  0x7e, 0xff, 0xbd, 0xff, 0xc3, 0xe7, 0xff, 0x7e, /* ^B */
@@ -262,7 +262,7 @@ static unsigned char acorndata_8x8[] = {
 /* FF */  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
-struct font_desc font_acorn_8x8 = {
+const struct font_desc font_acorn_8x8 = {
         ACORN8x8_IDX,
         "Acorn8x8",
         8,
diff --git a/drivers/video/console/font_mini_4x6.c b/drivers/video/console/font_mini_4x6.c
index 593b95500a0c..d818234fdf11 100644
--- a/drivers/video/console/font_mini_4x6.c
+++ b/drivers/video/console/font_mini_4x6.c
@@ -43,7 +43,7 @@ __END__;
 
 #define FONTDATAMAX 1536
 
-static unsigned char fontdata_mini_4x6[FONTDATAMAX] = {
+static const unsigned char fontdata_mini_4x6[FONTDATAMAX] = {
 
         /*{*/
                 /*   Char 0: ' '  */
@@ -2147,7 +2147,7 @@ static unsigned char fontdata_mini_4x6[FONTDATAMAX] = {
         /*}*/
 };
 
-struct font_desc font_mini_4x6 = {
+const struct font_desc font_mini_4x6 = {
         MINI4x6_IDX,
         "MINI4x6",
         4,
diff --git a/drivers/video/console/font_pearl_8x8.c b/drivers/video/console/font_pearl_8x8.c
index 5fa95f118818..e646c88f55c7 100644
--- a/drivers/video/console/font_pearl_8x8.c
+++ b/drivers/video/console/font_pearl_8x8.c
@@ -13,7 +13,7 @@
 
 #define FONTDATAMAX 2048
 
-static unsigned char fontdata_pearl8x8[FONTDATAMAX] = {
+static const unsigned char fontdata_pearl8x8[FONTDATAMAX] = {
 
    /* 0 0x00 '^@' */
    0x00, /* 00000000 */
@@ -2577,7 +2577,7 @@ static unsigned char fontdata_pearl8x8[FONTDATAMAX] = {
 
 };
 
-struct font_desc font_pearl_8x8 = {
+const struct font_desc font_pearl_8x8 = {
         PEARL8x8_IDX,
         "PEARL8x8",
         8,
diff --git a/drivers/video/console/font_sun12x22.c b/drivers/video/console/font_sun12x22.c
index c7bd967ea100..ab5eb93407b4 100644
--- a/drivers/video/console/font_sun12x22.c
+++ b/drivers/video/console/font_sun12x22.c
@@ -2,7 +2,7 @@
 
 #define FONTDATAMAX 11264
 
-static unsigned char fontdata_sun12x22[FONTDATAMAX] = {
+static const unsigned char fontdata_sun12x22[FONTDATAMAX] = {
 
         /* 0 0x00 '^@' */
         0x00, 0x00, /* 000000000000 */
@@ -6151,7 +6151,7 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = {
 };
 
 
-struct font_desc font_sun_12x22 = {
+const struct font_desc font_sun_12x22 = {
         SUN12x22_IDX,
         "SUN12x22",
         12,
diff --git a/drivers/video/console/font_sun8x16.c b/drivers/video/console/font_sun8x16.c
index 2af3ab354652..41f910f5529c 100644
--- a/drivers/video/console/font_sun8x16.c
+++ b/drivers/video/console/font_sun8x16.c
@@ -2,7 +2,7 @@
 
 #define FONTDATAMAX 4096
 
-static unsigned char fontdata_sun8x16[FONTDATAMAX] = {
+static const unsigned char fontdata_sun8x16[FONTDATAMAX] = {
 /* */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 /* */ 0x00,0x00,0x7e,0x81,0xa5,0x81,0x81,0xbd,0x99,0x81,0x81,0x7e,0x00,0x00,0x00,0x00,
 /* */ 0x00,0x00,0x7e,0xff,0xdb,0xff,0xff,0xc3,0xe7,0xff,0xff,0x7e,0x00,0x00,0x00,0x00,
@@ -261,7 +261,7 @@ static unsigned char fontdata_sun8x16[FONTDATAMAX] = {
 /* */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 };
 
-struct font_desc font_sun_8x16 = {
+const struct font_desc font_sun_8x16 = {
         SUN8x16_IDX,
         "SUN8x16",
         8,
diff --git a/drivers/video/console/fonts.c b/drivers/video/console/fonts.c
index e79b29702649..4fd07d9eca03 100644
--- a/drivers/video/console/fonts.c
+++ b/drivers/video/console/fonts.c
@@ -23,7 +23,7 @@
 
 #define NO_FONTS
 
-static struct font_desc *fonts[] = {
+static const struct font_desc *fonts[] = {
 #ifdef CONFIG_FONT_8x8
 #undef NO_FONTS
     &font_vga_8x8,
@@ -84,7 +84,7 @@ static struct font_desc *fonts[] = {
  *
  */
 
-struct font_desc *find_font(char *name)
+const struct font_desc *find_font(const char *name)
 {
    unsigned int i;
 
@@ -108,10 +108,10 @@ struct font_desc *find_font(char *name)
  *
  */
 
-struct font_desc *get_default_font(int xres, int yres)
+const struct font_desc *get_default_font(int xres, int yres)
 {
     int i, c, cc;
-    struct font_desc *f, *g;
+    const struct font_desc *f, *g;
 
     g = NULL;
     cc = -10000;
@@ -138,7 +138,6 @@ struct font_desc *get_default_font(int xres, int yres)
     return g;
 }
 
-EXPORT_SYMBOL(fonts);
 EXPORT_SYMBOL(find_font);
 EXPORT_SYMBOL(get_default_font);
 
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 98e00d8601e5..e02da41f1b26 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -1285,7 +1285,7 @@ static int matroxfb_getmemory(WPMINFO unsigned int maxSize, unsigned int *realSi
         vaddr_t vm;
         unsigned int offs;
         unsigned int offs2;
-        unsigned char store;
+        unsigned char store, orig;
         unsigned char bytes[32];
         unsigned char* tmp;
 
@@ -1298,7 +1298,8 @@ static int matroxfb_getmemory(WPMINFO unsigned int maxSize, unsigned int *realSi
         if (maxSize > 0x2000000) maxSize = 0x2000000;
 
         mga_outb(M_EXTVGA_INDEX, 0x03);
-        mga_outb(M_EXTVGA_DATA, mga_inb(M_EXTVGA_DATA) | 0x80);
+        orig = mga_inb(M_EXTVGA_DATA);
+        mga_outb(M_EXTVGA_DATA, orig | 0x80);
 
         store = mga_readb(vm, 0x1234);
         tmp = bytes;
@@ -1323,7 +1324,7 @@ static int matroxfb_getmemory(WPMINFO unsigned int maxSize, unsigned int *realSi
         mga_writeb(vm, 0x1234, store);
 
         mga_outb(M_EXTVGA_INDEX, 0x03);
-        mga_outb(M_EXTVGA_DATA, mga_inb(M_EXTVGA_DATA) & ~0x80);
+        mga_outb(M_EXTVGA_DATA, orig);
 
         *realSize = offs - 0x100000;
 #ifdef CONFIG_FB_MATROX_MILLENIUM
@@ -1858,6 +1859,8 @@ static int initMatrox2(WPMINFO struct board* b){
                                                         to yres_virtual * xres_virtual < 2^32 */
         }
         matroxfb_init_fix(PMINFO2);
+        ACCESS_FBINFO(fbcon.screen_base) = vaddr_va(ACCESS_FBINFO(video.vbase));
+        matroxfb_update_fix(PMINFO2);
         /* Normalize values (namely yres_virtual) */
         matroxfb_check_var(&vesafb_defined, &ACCESS_FBINFO(fbcon));
         /* And put it into "current" var. Do NOT program hardware yet, or we'll not take over
@@ -2010,11 +2013,11 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm
         }
         /* not match... */
         if (!b->vendor)
-                return -1;
+                return -ENODEV;
         if (dev > 0) {
                 /* not requested one... */
                 dev--;
-                return -1;
+                return -ENODEV;
         }
         pci_read_config_dword(pdev, PCI_COMMAND, &cmd);
         if (pci_enable_device(pdev)) {
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index e0dad948467b..2e11b601c488 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -67,6 +67,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
+#include <linux/ctype.h>
 
 #include <video/fbcon.h>
 #include <video/fbcon-mfb.h>
@@ -2594,7 +2595,7 @@ static char *pm3fb_boardnum_setup(char *options, unsigned long *bn)
 {
         char *next;
 
-        if (!(CHAR_IS_NUM(options[0]))) {
+        if (!(isdigit(options[0]))) {
                 (*bn) = 0;
                 return (options);
         }
diff --git a/fs/namei.c b/fs/namei.c
index 21d85f1ac839..043d587216b5 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1048,7 +1048,7 @@ int fastcall path_lookup(const char *name, unsigned int flags, struct nameidata
 out:
         if (unlikely(current->audit_context
                      && nd && nd->dentry && nd->dentry->d_inode))
-                audit_inode(name, nd->dentry->d_inode);
+                audit_inode(name, nd->dentry->d_inode, flags);
         return retval;
 }
 
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index e08edc17c6a0..361b4007d4a0 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -162,7 +162,7 @@ do_open_fhandle(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_
 
 
 static inline int
-nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open *open)
+nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open *open, struct nfs4_stateowner **replay_owner)
 {
         int status;
         dprintk("NFSD: nfsd4_open filename %.*s op_stateowner %p\n",
@@ -238,8 +238,10 @@ nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open
          */
         status = nfsd4_process_open2(rqstp, current_fh, open);
 out:
-        if (open->op_stateowner)
+        if (open->op_stateowner) {
                 nfs4_get_stateowner(open->op_stateowner);
+                *replay_owner = open->op_stateowner;
+        }
         nfs4_unlock_state();
         return status;
 }
@@ -809,8 +811,7 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
                         op->status = nfsd4_access(rqstp, current_fh, &op->u.access);
                         break;
                 case OP_CLOSE:
-                        op->status = nfsd4_close(rqstp, current_fh, &op->u.close);
-                        replay_owner = op->u.close.cl_stateowner;
+                        op->status = nfsd4_close(rqstp, current_fh, &op->u.close, &replay_owner);
                         break;
                 case OP_COMMIT:
                         op->status = nfsd4_commit(rqstp, current_fh, &op->u.commit);
@@ -831,15 +832,13 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
                         op->status = nfsd4_link(rqstp, current_fh, save_fh, &op->u.link);
                         break;
                 case OP_LOCK:
-                        op->status = nfsd4_lock(rqstp, current_fh, &op->u.lock);
-                        replay_owner = op->u.lock.lk_stateowner;
+                        op->status = nfsd4_lock(rqstp, current_fh, &op->u.lock, &replay_owner);
                         break;
                 case OP_LOCKT:
                         op->status = nfsd4_lockt(rqstp, current_fh, &op->u.lockt);
                         break;
                 case OP_LOCKU:
-                        op->status = nfsd4_locku(rqstp, current_fh, &op->u.locku);
-                        replay_owner = op->u.locku.lu_stateowner;
+                        op->status = nfsd4_locku(rqstp, current_fh, &op->u.locku, &replay_owner);
                         break;
                 case OP_LOOKUP:
                         op->status = nfsd4_lookup(rqstp, current_fh, &op->u.lookup);
@@ -853,16 +852,13 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
                                 op->status = nfs_ok;
                         break;
                 case OP_OPEN:
-                        op->status = nfsd4_open(rqstp, current_fh, &op->u.open);
-                        replay_owner = op->u.open.op_stateowner;
+                        op->status = nfsd4_open(rqstp, current_fh, &op->u.open, &replay_owner);
                         break;
                 case OP_OPEN_CONFIRM:
-                        op->status = nfsd4_open_confirm(rqstp, current_fh, &op->u.open_confirm);
-                        replay_owner = op->u.open_confirm.oc_stateowner;
+                        op->status = nfsd4_open_confirm(rqstp, current_fh, &op->u.open_confirm, &replay_owner);
                         break;
                 case OP_OPEN_DOWNGRADE:
-                        op->status = nfsd4_open_downgrade(rqstp, current_fh, &op->u.open_downgrade);
-                        replay_owner = op->u.open_downgrade.od_stateowner;
+                        op->status = nfsd4_open_downgrade(rqstp, current_fh, &op->u.open_downgrade, &replay_owner);
                         break;
                 case OP_PUTFH:
                         op->status = nfsd4_putfh(rqstp, current_fh, &op->u.putfh);
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index b83f8fb441e1..6bbefd06f10d 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -624,7 +624,7 @@ gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se)
         cb->cb_ident = se->se_callback_ident;
         return;
 out_err:
-        printk(KERN_INFO "NFSD: this client (clientid %08x/%08x) "
+        dprintk(KERN_INFO "NFSD: this client (clientid %08x/%08x) "
                 "will not receive delegations\n",
                 clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id);
 
@@ -678,13 +678,12 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid)
         int                     status;
         char                    dname[HEXDIR_LEN];
         
-        status = nfserr_inval;
         if (!check_name(clname))
-                goto out;
+                return nfserr_inval;
 
         status = nfs4_make_rec_clidname(dname, &clname);
         if (status)
-                goto out;
+                return status;
 
         /* 
          * XXX The Duplicate Request Cache (DRC) has been checked (??)
@@ -2014,7 +2013,7 @@ STALE_STATEID(stateid_t *stateid)
 {
         if (stateid->si_boot == boot_time)
                 return 0;
-        printk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
+        dprintk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
                 stateid->si_boot, stateid->si_stateownerid, stateid->si_fileid,
                 stateid->si_generation);
         return 1;
@@ -2275,7 +2274,7 @@ nfs4_preprocess_seqid_op(struct svc_fh *current_fh, u32 seqid, stateid_t *statei
 
 check_replay:
         if (seqid == sop->so_seqid - 1) {
-                printk("NFSD: preprocess_seqid_op: retransmission?\n");
+                dprintk("NFSD: preprocess_seqid_op: retransmission?\n");
                 /* indicate replay to calling function */
                 return NFSERR_REPLAY_ME;
         }
@@ -2286,7 +2285,7 @@ check_replay:
 }
 
 int
-nfsd4_open_confirm(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open_confirm *oc)
+nfsd4_open_confirm(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open_confirm *oc, struct nfs4_stateowner **replay_owner)
 {
         int status;
         struct nfs4_stateowner *sop;
@@ -2320,8 +2319,10 @@ nfsd4_open_confirm(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfs
 
         nfsd4_create_clid_dir(sop->so_client);
 out:
-        if (oc->oc_stateowner)
+        if (oc->oc_stateowner) {
                 nfs4_get_stateowner(oc->oc_stateowner);
+                *replay_owner = oc->oc_stateowner;
+        }
         nfs4_unlock_state();
         return status;
 }
@@ -2352,7 +2353,7 @@ reset_union_bmap_deny(unsigned long deny, unsigned long *bmap)
 }
 
 int
-nfsd4_open_downgrade(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open_downgrade *od)
+nfsd4_open_downgrade(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open_downgrade *od, struct nfs4_stateowner **replay_owner)
 {
         int status;
         struct nfs4_stateid *stp;
@@ -2394,8 +2395,10 @@ nfsd4_open_downgrade(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct n
         memcpy(&od->od_stateid, &stp->st_stateid, sizeof(stateid_t));
         status = nfs_ok;
 out:
-        if (od->od_stateowner)
+        if (od->od_stateowner) {
                 nfs4_get_stateowner(od->od_stateowner);
+                *replay_owner = od->od_stateowner;
+        }
         nfs4_unlock_state();
         return status;
 }
@@ -2404,7 +2407,7 @@ out:
  * nfs4_unlock_state() called after encode
  */
 int
-nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_close *close)
+nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_close *close, struct nfs4_stateowner **replay_owner)
 {
         int status;
         struct nfs4_stateid *stp;
@@ -2430,8 +2433,10 @@ nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_clos
         /* release_state_owner() calls nfsd_close() if needed */
         release_state_owner(stp, OPEN_STATE);
 out:
-        if (close->cl_stateowner)
+        if (close->cl_stateowner) {
                 nfs4_get_stateowner(close->cl_stateowner);
+                *replay_owner = close->cl_stateowner;
+        }
         nfs4_unlock_state();
         return status;
 }
@@ -2500,8 +2505,7 @@ find_stateid(stateid_t *stid, int flags)
                             (local->st_stateid.si_fileid == f_id))
                                 return local;
                 }
-        } else
-                printk("NFSD: find_stateid: ERROR: no state flag\n");
+        }
         return NULL;
 }
 
@@ -2624,7 +2628,9 @@ alloc_init_lock_stateowner(unsigned int strhashval, struct nfs4_client *clp, str
         sop->so_is_open_owner = 0;
         sop->so_id = current_ownerid++;
         sop->so_client = clp;
-        sop->so_seqid = lock->lk_new_lock_seqid;
+        /* It is the openowner seqid that will be incremented in encode in the
+         * case of new lockowners; so increment the lock seqid manually: */
+        sop->so_seqid = lock->lk_new_lock_seqid + 1;
         sop->so_confirmed = 1;
         rp = &sop->so_replay;
         rp->rp_status = NFSERR_SERVERFAULT;
@@ -2676,9 +2682,10 @@ check_lock_length(u64 offset, u64 length)
  *  LOCK operation 
  */
 int
-nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock *lock)
+nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock *lock, struct nfs4_stateowner **replay_owner)
 {
         struct nfs4_stateowner *open_sop = NULL;
+        struct nfs4_stateowner *lock_sop = NULL;
         struct nfs4_stateid *lock_stp;
         struct file *filp;
         struct file_lock file_lock;
@@ -2705,19 +2712,19 @@ nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock
                 struct nfs4_file *fp;
                 
                 status = nfserr_stale_clientid;
-                if (STALE_CLIENTID(&lock->lk_new_clientid)) {
-                        printk("NFSD: nfsd4_lock: clientid is stale!\n");
+                if (STALE_CLIENTID(&lock->lk_new_clientid))
                         goto out;
-                }
 
                 /* validate and update open stateid and open seqid */
                 status = nfs4_preprocess_seqid_op(current_fh, 
                                         lock->lk_new_open_seqid,
                                         &lock->lk_new_open_stateid,
                                         CHECK_FH | OPEN_STATE,
-                                        &open_sop, &open_stp, lock);
+                                        &lock->lk_stateowner, &open_stp,
+                                        lock);
                 if (status)
                         goto out;
+                open_sop = lock->lk_stateowner;
                 /* create lockowner and lock stateid */
                 fp = open_stp->st_file;
                 strhashval = lock_ownerstr_hashval(fp->fi_inode, 
@@ -2727,16 +2734,15 @@ nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock
                  * the same file, or should they just be allowed (and
                  * create new stateids)? */
                 status = nfserr_resource;
-                if (!(lock->lk_stateowner = alloc_init_lock_stateowner(strhashval, open_sop->so_client, open_stp, lock)))
+                lock_sop = alloc_init_lock_stateowner(strhashval,
+                                open_sop->so_client, open_stp, lock);
+                if (lock_sop == NULL)
                         goto out;
-                if ((lock_stp = alloc_init_lock_stateid(lock->lk_stateowner, 
-                                                fp, open_stp)) == NULL) {
-                        release_stateowner(lock->lk_stateowner);
-                        lock->lk_stateowner = NULL;
+                lock_stp = alloc_init_lock_stateid(lock_sop, fp, open_stp);
+                if (lock_stp == NULL) {
+                        release_stateowner(lock_sop);
                         goto out;
                 }
-                /* bump the open seqid used to create the lock */
-                open_sop->so_seqid++;
         } else {
                 /* lock (lock owner + lock stateid) already exists */
                 status = nfs4_preprocess_seqid_op(current_fh,
@@ -2746,12 +2752,13 @@ nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock
                                        &lock->lk_stateowner, &lock_stp, lock);
                 if (status)
                         goto out;
+                lock_sop = lock->lk_stateowner;
         }
         /* lock->lk_stateowner and lock_stp have been created or found */
         filp = lock_stp->st_vfs_file;
 
         if ((status = fh_verify(rqstp, current_fh, S_IFREG, MAY_LOCK))) {
-                printk("NFSD: nfsd4_lock: permission denied!\n");
+                dprintk("NFSD: nfsd4_lock: permission denied!\n");
                 goto out;
         }
 
@@ -2776,7 +2783,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock
                         status = nfserr_inval;
                 goto out;
         }
-        file_lock.fl_owner = (fl_owner_t) lock->lk_stateowner;
+        file_lock.fl_owner = (fl_owner_t)lock_sop;
         file_lock.fl_pid = current->tgid;
         file_lock.fl_file = filp;
         file_lock.fl_flags = FL_POSIX;
@@ -2832,14 +2839,13 @@ out_destroy_new_stateid:
                  * An error encountered after instantiation of the new
                  * stateid has forced us to destroy it.
                  */
-                if (!seqid_mutating_err(status))
-                        open_sop->so_seqid--;
-
                 release_state_owner(lock_stp, LOCK_STATE);
         }
 out:
-        if (lock->lk_stateowner)
+        if (lock->lk_stateowner) {
                 nfs4_get_stateowner(lock->lk_stateowner);
+                *replay_owner = lock->lk_stateowner;
+        }
         nfs4_unlock_state();
         return status;
 }
@@ -2866,13 +2872,11 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock
         nfs4_lock_state();
 
         status = nfserr_stale_clientid;
-        if (STALE_CLIENTID(&lockt->lt_clientid)) {
-                printk("NFSD: nfsd4_lockt: clientid is stale!\n");
+        if (STALE_CLIENTID(&lockt->lt_clientid))
                 goto out;
-        }
 
         if ((status = fh_verify(rqstp, current_fh, S_IFREG, 0))) {
-                printk("NFSD: nfsd4_lockt: fh_verify() failed!\n");
+                dprintk("NFSD: nfsd4_lockt: fh_verify() failed!\n");
                 if (status == nfserr_symlink)
                         status = nfserr_inval;
                 goto out;
@@ -2930,7 +2934,7 @@ out:
 }
 
 int
-nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_locku *locku)
+nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_locku *locku, struct nfs4_stateowner **replay_owner)
 {
         struct nfs4_stateid *stp;
         struct file *filp = NULL;
@@ -2976,7 +2980,7 @@ nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock
         if (file_lock.fl_ops && file_lock.fl_ops->fl_release_private)
                 file_lock.fl_ops->fl_release_private(&file_lock);
         if (status) {
-                printk("NFSD: nfs4_locku: posix_lock_file failed!\n");
+                dprintk("NFSD: nfs4_locku: posix_lock_file failed!\n");
                 goto out_nfserr;
         }
         /*
@@ -2986,8 +2990,10 @@ nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock
         memcpy(&locku->lu_stateid, &stp->st_stateid, sizeof(stateid_t));
 
 out:
-        if (locku->lu_stateowner)
+        if (locku->lu_stateowner) {
                 nfs4_get_stateowner(locku->lu_stateowner);
+                *replay_owner = locku->lu_stateowner;
+        }
         nfs4_unlock_state();
         return status;
 
@@ -3036,10 +3042,8 @@ nfsd4_release_lockowner(struct svc_rqst *rqstp, struct nfsd4_release_lockowner *
         /* XXX check for lease expiration */
 
         status = nfserr_stale_clientid;
-        if (STALE_CLIENTID(clid)) {
-                printk("NFSD: nfsd4_release_lockowner: clientid is stale!\n");
+        if (STALE_CLIENTID(clid))
                 return status;
-        }
 
         nfs4_lock_state();
 
diff --git a/fs/open.c b/fs/open.c
index 2fac58c51910..f0d90cf0495c 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -738,52 +738,15 @@ asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group)
         return error;
 }
 
-/*
- * Note that while the flag value (low two bits) for sys_open means:
- *      00 - read-only
- *      01 - write-only
- *      10 - read-write
- *      11 - special
- * it is changed into
- *      00 - no permissions needed
- *      01 - read-permission
- *      10 - write-permission
- *      11 - read-write
- * for the internal routines (ie open_namei()/follow_link() etc). 00 is
- * used by symlinks.
- */
-struct file *filp_open(const char * filename, int flags, int mode)
-{
-        int namei_flags, error;
-        struct nameidata nd;
-
-        namei_flags = flags;
-        if ((namei_flags+1) & O_ACCMODE)
-                namei_flags++;
-        if (namei_flags & O_TRUNC)
-                namei_flags |= 2;
-
-        error = open_namei(filename, namei_flags, mode, &nd);
-        if (!error)
-                return dentry_open(nd.dentry, nd.mnt, flags);
-
-        return ERR_PTR(error);
-}
-
-EXPORT_SYMBOL(filp_open);
-
-struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags)
+static struct file *__dentry_open(struct dentry *dentry, struct vfsmount *mnt,
+                                        int flags, struct file *f)
 {
-        struct file * f;
         struct inode *inode;
         int error;
 
-        error = -ENFILE;
-        f = get_empty_filp();
-        if (!f)
-                goto cleanup_dentry;
         f->f_flags = flags;
-        f->f_mode = ((flags+1) & O_ACCMODE) | FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE;
+        f->f_mode = ((flags+1) & O_ACCMODE) | FMODE_LSEEK |
+                                FMODE_PREAD | FMODE_PWRITE;
         inode = dentry->d_inode;
         if (f->f_mode & FMODE_WRITE) {
                 error = get_write_access(inode);
@@ -828,12 +791,63 @@ cleanup_all:
         f->f_vfsmnt = NULL;
 cleanup_file:
         put_filp(f);
-cleanup_dentry:
         dput(dentry);
         mntput(mnt);
         return ERR_PTR(error);
 }
 
+/*
+ * Note that while the flag value (low two bits) for sys_open means:
+ *      00 - read-only
+ *      01 - write-only
+ *      10 - read-write
+ *      11 - special
+ * it is changed into
+ *      00 - no permissions needed
+ *      01 - read-permission
+ *      10 - write-permission
+ *      11 - read-write
+ * for the internal routines (ie open_namei()/follow_link() etc). 00 is
+ * used by symlinks.
+ */
+struct file *filp_open(const char * filename, int flags, int mode)
+{
+        int namei_flags, error;
+        struct nameidata nd;
+        struct file *f;
+
+        namei_flags = flags;
+        if ((namei_flags+1) & O_ACCMODE)
+                namei_flags++;
+        if (namei_flags & O_TRUNC)
+                namei_flags |= 2;
+
+        error = -ENFILE;
+        f = get_empty_filp();
+        if (f == NULL)
+                return ERR_PTR(error);
+
+        error = open_namei(filename, namei_flags, mode, &nd);
+        if (!error)
+                return __dentry_open(nd.dentry, nd.mnt, flags, f);
+
+        put_filp(f);
+        return ERR_PTR(error);
+}
+EXPORT_SYMBOL(filp_open);
+
+struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags)
+{
+        int error;
+        struct file *f;
+
+        error = -ENFILE;
+        f = get_empty_filp();
+        if (f == NULL)
+                return ERR_PTR(error);
+
+        return __dentry_open(dentry, mnt, flags, f);
+}
 EXPORT_SYMBOL(dentry_open);
 
 /*
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index c9f178fb494f..c20babd6216d 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -667,7 +667,7 @@ static int reiserfs_allocate_blocks_for_region(struct reiserfs_transaction_handl
         if (th->t_trans_id) {
                 int err;
                 // update any changes we made to blk count
-                reiserfs_update_sd(th, inode);
+                mark_inode_dirty(inode);
                 err =
                     journal_end(th, inode->i_sb,
                                 JOURNAL_PER_BALANCE_CNT * 3 + 1 +
@@ -855,17 +855,18 @@ static int reiserfs_submit_file_region_for_write(struct reiserfs_transaction_han
 
                 if (th->t_trans_id) {
                         reiserfs_write_lock(inode->i_sb);
-                        reiserfs_update_sd(th, inode);  // And update on-disk metadata
+                        // this sets the proper flags for O_SYNC to trigger a commit
+                        mark_inode_dirty(inode);
                         reiserfs_write_unlock(inode->i_sb);
                 } else
-                        inode->i_sb->s_op->dirty_inode(inode);
+                        mark_inode_dirty(inode);
 
                 sd_update = 1;
         }
         if (th->t_trans_id) {
                 reiserfs_write_lock(inode->i_sb);
                 if (!sd_update)
-                        reiserfs_update_sd(th, inode);
+                        mark_inode_dirty(inode);
                 status = journal_end(th, th->t_super, th->t_blocks_allocated);
                 if (status)
                         retval = status;
@@ -1320,7 +1321,7 @@ static ssize_t reiserfs_file_write(struct file *file,	/* the file we are going t
                                 return err;
                         }
                         reiserfs_update_inode_transaction(inode);
-                        reiserfs_update_sd(&th, inode);
+                        mark_inode_dirty(inode);
                         err = journal_end(&th, inode->i_sb, 1);
                         if (err) {
                                 reiserfs_write_unlock(inode->i_sb);
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 1a8a1bf2154d..d76ee6c4f9b8 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -2639,6 +2639,12 @@ static int reiserfs_commit_write(struct file *f, struct page *page,
                 }
                 reiserfs_update_inode_transaction(inode);
                 inode->i_size = pos;
+                /*
+                 * this will just nest into our transaction.  It's important
+                 * to use mark_inode_dirty so the inode gets pushed around on the
+                 * dirty lists, and so that O_SYNC works as expected
+                 */
+                mark_inode_dirty(inode);
                 reiserfs_update_sd(&myth, inode);
                 update_sd = 1;
                 ret = journal_end(&myth, inode->i_sb, 1);
@@ -2649,21 +2655,13 @@ static int reiserfs_commit_write(struct file *f, struct page *page,
         if (th) {
                 reiserfs_write_lock(inode->i_sb);
                 if (!update_sd)
-                        reiserfs_update_sd(th, inode);
+                        mark_inode_dirty(inode);
                 ret = reiserfs_end_persistent_transaction(th);
                 reiserfs_write_unlock(inode->i_sb);
                 if (ret)
                         goto out;
         }
 
-        /* we test for O_SYNC here so we can commit the transaction
-         ** for any packed tails the file might have had
-         */
-        if (f && (f->f_flags & O_SYNC)) {
-                reiserfs_write_lock(inode->i_sb);
-                ret = reiserfs_commit_for_inode(inode);
-                reiserfs_write_unlock(inode->i_sb);
-        }
       out:
         return ret;
 
diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h
index 22b53e369f59..8393bf374b2b 100644
--- a/include/asm-alpha/pgtable.h
+++ b/include/asm-alpha/pgtable.h
@@ -339,13 +339,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
 #define kern_addr_valid(addr)   (1)
 #endif
 
-#define io_remap_page_range(vma, start, busaddr, size, prot)    \
-({                                                              \
-        void *va = (void __force *)ioremap(busaddr, size);      \
-        unsigned long pfn = virt_to_phys(va) >> PAGE_SHIFT;     \
-        remap_pfn_range(vma, start, pfn, size, prot);           \
-})
-
 #define io_remap_pfn_range(vma, start, pfn, size, prot) \
                 remap_pfn_range(vma, start, pfn, size, prot)
 
diff --git a/include/asm-arm/arch-pxa/akita.h b/include/asm-arm/arch-pxa/akita.h
new file mode 100644
index 000000000000..4a1fbcfccc39
--- /dev/null
+++ b/include/asm-arm/arch-pxa/akita.h
@@ -0,0 +1,30 @@
+/*
+ * Hardware specific definitions for SL-C1000 (Akita)
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * 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.
+ *
+ */
+
+/* Akita IO Expander GPIOs */
+
+#define AKITA_IOEXP_RESERVED_7      (1 << 7)
+#define AKITA_IOEXP_IR_ON           (1 << 6)
+#define AKITA_IOEXP_AKIN_PULLUP     (1 << 5)
+#define AKITA_IOEXP_BACKLIGHT_CONT  (1 << 4)
+#define AKITA_IOEXP_BACKLIGHT_ON    (1 << 3)
+#define AKITA_IOEXP_MIC_BIAS        (1 << 2)
+#define AKITA_IOEXP_RESERVED_1      (1 << 1)
+#define AKITA_IOEXP_RESERVED_0      (1 << 0)
+
+/* Direction Bitfield  0=output  1=input */
+#define AKITA_IOEXP_IO_DIR      0
+/* Default Values */
+#define AKITA_IOEXP_IO_OUT      (AKITA_IOEXP_IR_ON | AKITA_IOEXP_AKIN_PULLUP)
+
+void akita_set_ioexp(struct device *dev, unsigned char bitmask);
+void akita_reset_ioexp(struct device *dev, unsigned char bitmask);
+
diff --git a/include/asm-arm/arch-pxa/corgi.h b/include/asm-arm/arch-pxa/corgi.h
index 4b7aa0b8391e..e554caa0d18b 100644
--- a/include/asm-arm/arch-pxa/corgi.h
+++ b/include/asm-arm/arch-pxa/corgi.h
@@ -106,17 +106,5 @@ extern struct platform_device corgiscoop_device;
 extern struct platform_device corgissp_device;
 extern struct platform_device corgifb_device;
 
-/*
- * External Functions
- */
-extern unsigned long corgi_ssp_ads7846_putget(unsigned long);
-extern unsigned long corgi_ssp_ads7846_get(void);
-extern void corgi_ssp_ads7846_put(unsigned long data);
-extern void corgi_ssp_ads7846_lock(void);
-extern void corgi_ssp_ads7846_unlock(void);
-extern void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data);
-extern void corgi_ssp_blduty_set(int duty);
-extern int corgi_ssp_max1111_get(unsigned long data);
-
 #endif /* __ASM_ARCH_CORGI_H  */
 
diff --git a/include/asm-arm/arch-pxa/sharpsl.h b/include/asm-arm/arch-pxa/sharpsl.h
new file mode 100644
index 000000000000..311f2bb5386a
--- /dev/null
+++ b/include/asm-arm/arch-pxa/sharpsl.h
@@ -0,0 +1,32 @@
+/*
+ * SharpSL SSP Driver
+ */
+
+unsigned long corgi_ssp_ads7846_putget(unsigned long);
+unsigned long corgi_ssp_ads7846_get(void);
+void corgi_ssp_ads7846_put(unsigned long data);
+void corgi_ssp_ads7846_lock(void);
+void corgi_ssp_ads7846_unlock(void);
+void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data);
+void corgi_ssp_blduty_set(int duty);
+int corgi_ssp_max1111_get(unsigned long data);
+
+/*
+ * SharpSL Touchscreen Driver
+ */
+
+struct corgits_machinfo {
+        unsigned long (*get_hsync_len)(void);
+        void (*put_hsync)(void);
+        void (*wait_hsync)(void);
+};
+
+/*
+ * SharpSL Backlight
+ */
+
+struct corgibl_machinfo {
+        int max_intensity;
+        void (*set_bl_intensity)(int intensity);
+};
+
diff --git a/include/asm-arm/arch-pxa/spitz.h b/include/asm-arm/arch-pxa/spitz.h
new file mode 100644
index 000000000000..62e1fe4d025f
--- /dev/null
+++ b/include/asm-arm/arch-pxa/spitz.h
@@ -0,0 +1,158 @@
+/*
+ * Hardware specific definitions for SL-Cx000 series of PDAs
+ *
+ * Copyright (c) 2005 Alexander Wykes
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * Based on Sharp's 2.4 kernel patches
+ *
+ * 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.
+ *
+ */
+#ifndef __ASM_ARCH_SPITZ_H
+#define __ASM_ARCH_SPITZ_H  1
+#endif
+
+/* Spitz/Akita GPIOs */
+
+#define SPITZ_GPIO_KEY_INT         (0) /* Key Interrupt */
+#define SPITZ_GPIO_RESET           (1)
+#define SPITZ_GPIO_nSD_DETECT      (9)
+#define SPITZ_GPIO_TP_INT          (11) /* Touch Panel interrupt */
+#define SPITZ_GPIO_AK_INT          (13) /* Remote Control */
+#define SPITZ_GPIO_ADS7846_CS      (14)
+#define SPITZ_GPIO_SYNC            (16)
+#define SPITZ_GPIO_MAX1111_CS      (20)
+#define SPITZ_GPIO_FATAL_BAT       (21)
+#define SPITZ_GPIO_HSYNC           (22)
+#define SPITZ_GPIO_nSD_CLK         (32)
+#define SPITZ_GPIO_USB_DEVICE      (35)
+#define SPITZ_GPIO_USB_HOST        (37)
+#define SPITZ_GPIO_USB_CONNECT     (41)
+#define SPITZ_GPIO_LCDCON_CS       (53)
+#define SPITZ_GPIO_nPCE            (54)
+#define SPITZ_GPIO_nSD_WP          (81)
+#define SPITZ_GPIO_ON_RESET        (89)
+#define SPITZ_GPIO_BAT_COVER       (90)
+#define SPITZ_GPIO_CF_CD           (94)
+#define SPITZ_GPIO_ON_KEY          (95)
+#define SPITZ_GPIO_SWA             (97)
+#define SPITZ_GPIO_SWB             (96)
+#define SPITZ_GPIO_CHRG_FULL       (101)
+#define SPITZ_GPIO_CO              (101)
+#define SPITZ_GPIO_CF_IRQ          (105)
+#define SPITZ_GPIO_AC_IN           (115)
+#define SPITZ_GPIO_HP_IN           (116)
+
+/* Spitz Only GPIOs */
+
+#define SPITZ_GPIO_CF2_IRQ         (106) /* CF slot1 Ready */
+#define SPITZ_GPIO_CF2_CD          (93)
+
+
+/* Spitz/Akita Keyboard Definitions */
+
+#define SPITZ_KEY_STROBE_NUM         (11)
+#define SPITZ_KEY_SENSE_NUM          (7)
+#define SPITZ_GPIO_G0_STROBE_BIT     0x0f800000
+#define SPITZ_GPIO_G1_STROBE_BIT     0x00100000
+#define SPITZ_GPIO_G2_STROBE_BIT     0x01000000
+#define SPITZ_GPIO_G3_STROBE_BIT     0x00041880
+#define SPITZ_GPIO_G0_SENSE_BIT      0x00021000
+#define SPITZ_GPIO_G1_SENSE_BIT      0x000000d4
+#define SPITZ_GPIO_G2_SENSE_BIT      0x08000000
+#define SPITZ_GPIO_G3_SENSE_BIT      0x00000000
+
+#define SPITZ_GPIO_KEY_STROBE0       88
+#define SPITZ_GPIO_KEY_STROBE1       23
+#define SPITZ_GPIO_KEY_STROBE2       24
+#define SPITZ_GPIO_KEY_STROBE3       25
+#define SPITZ_GPIO_KEY_STROBE4       26
+#define SPITZ_GPIO_KEY_STROBE5       27
+#define SPITZ_GPIO_KEY_STROBE6       52
+#define SPITZ_GPIO_KEY_STROBE7       103
+#define SPITZ_GPIO_KEY_STROBE8       107
+#define SPITZ_GPIO_KEY_STROBE9       108
+#define SPITZ_GPIO_KEY_STROBE10      114
+
+#define SPITZ_GPIO_KEY_SENSE0        12
+#define SPITZ_GPIO_KEY_SENSE1        17
+#define SPITZ_GPIO_KEY_SENSE2        91
+#define SPITZ_GPIO_KEY_SENSE3        34
+#define SPITZ_GPIO_KEY_SENSE4        36
+#define SPITZ_GPIO_KEY_SENSE5        38
+#define SPITZ_GPIO_KEY_SENSE6        39
+
+
+/* Spitz Scoop Device (No. 1) GPIOs */
+/* Suspend States in comments */
+#define SPITZ_SCP_LED_GREEN     SCOOP_GPCR_PA11  /* Keep */
+#define SPITZ_SCP_JK_B          SCOOP_GPCR_PA12  /* Keep */
+#define SPITZ_SCP_CHRG_ON       SCOOP_GPCR_PA13  /* Keep */
+#define SPITZ_SCP_MUTE_L        SCOOP_GPCR_PA14  /* Low */
+#define SPITZ_SCP_MUTE_R        SCOOP_GPCR_PA15  /* Low */
+#define SPITZ_SCP_CF_POWER      SCOOP_GPCR_PA16  /* Keep */
+#define SPITZ_SCP_LED_ORANGE    SCOOP_GPCR_PA17  /* Keep */
+#define SPITZ_SCP_JK_A          SCOOP_GPCR_PA18  /* Low */
+#define SPITZ_SCP_ADC_TEMP_ON   SCOOP_GPCR_PA19  /* Low */
+
+#define SPITZ_SCP_IO_DIR      (SPITZ_SCP_LED_GREEN | SPITZ_SCP_JK_B | SPITZ_SCP_CHRG_ON | \
+                               SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_LED_ORANGE | \
+                               SPITZ_SCP_CF_POWER | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON)
+#define SPITZ_SCP_IO_OUT      (SPITZ_SCP_CHRG_ON | SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R)
+#define SPITZ_SCP_SUS_CLR     (SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON)
+#define SPITZ_SCP_SUS_SET     0
+
+/* Spitz Scoop Device (No. 2) GPIOs */
+/* Suspend States in comments */
+#define SPITZ_SCP2_IR_ON           SCOOP_GPCR_PA11  /* High */
+#define SPITZ_SCP2_AKIN_PULLUP     SCOOP_GPCR_PA12  /* Keep */
+#define SPITZ_SCP2_RESERVED_1      SCOOP_GPCR_PA13  /* High */
+#define SPITZ_SCP2_RESERVED_2      SCOOP_GPCR_PA14  /* Low */
+#define SPITZ_SCP2_RESERVED_3      SCOOP_GPCR_PA15  /* Low */
+#define SPITZ_SCP2_RESERVED_4      SCOOP_GPCR_PA16  /* Low */
+#define SPITZ_SCP2_BACKLIGHT_CONT  SCOOP_GPCR_PA17  /* Low */
+#define SPITZ_SCP2_BACKLIGHT_ON    SCOOP_GPCR_PA18  /* Low */
+#define SPITZ_SCP2_MIC_BIAS        SCOOP_GPCR_PA19  /* Low */
+
+#define SPITZ_SCP2_IO_DIR (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP | SPITZ_SCP2_RESERVED_1 | \
+                           SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \
+                           SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS)
+
+#define SPITZ_SCP2_IO_OUT   (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP | SPITZ_SCP2_RESERVED_1)
+#define SPITZ_SCP2_SUS_CLR  (SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \
+                             SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS)
+#define SPITZ_SCP2_SUS_SET  (SPITZ_SCP2_IR_ON | SPITZ_SCP2_RESERVED_1)
+
+
+/* Spitz IRQ Definitions */
+
+#define SPITZ_IRQ_GPIO_KEY_INT        IRQ_GPIO(SPITZ_GPIO_KEY_INT)
+#define SPITZ_IRQ_GPIO_AC_IN          IRQ_GPIO(SPITZ_GPIO_AC_IN)
+#define SPITZ_IRQ_GPIO_AK_INT         IRQ_GPIO(SPITZ_GPIO_AK_INT)
+#define SPITZ_IRQ_GPIO_HP_IN          IRQ_GPIO(SPITZ_GPIO_HP_IN)
+#define SPITZ_IRQ_GPIO_TP_INT         IRQ_GPIO(SPITZ_GPIO_TP_INT)
+#define SPITZ_IRQ_GPIO_SYNC           IRQ_GPIO(SPITZ_GPIO_SYNC)
+#define SPITZ_IRQ_GPIO_ON_KEY         IRQ_GPIO(SPITZ_GPIO_ON_KEY)
+#define SPITZ_IRQ_GPIO_SWA            IRQ_GPIO(SPITZ_GPIO_SWA)
+#define SPITZ_IRQ_GPIO_SWB            IRQ_GPIO(SPITZ_GPIO_SWB)
+#define SPITZ_IRQ_GPIO_BAT_COVER      IRQ_GPIO(SPITZ_GPIO_BAT_COVER)
+#define SPITZ_IRQ_GPIO_FATAL_BAT      IRQ_GPIO(SPITZ_GPIO_FATAL_BAT)
+#define SPITZ_IRQ_GPIO_CO             IRQ_GPIO(SPITZ_GPIO_CO)
+#define SPITZ_IRQ_GPIO_CF_IRQ         IRQ_GPIO(SPITZ_GPIO_CF_IRQ)
+#define SPITZ_IRQ_GPIO_CF_CD          IRQ_GPIO(SPITZ_GPIO_CF_CD)
+#define SPITZ_IRQ_GPIO_CF2_IRQ        IRQ_GPIO(SPITZ_GPIO_CF2_IRQ)
+#define SPITZ_IRQ_GPIO_nSD_INT        IRQ_GPIO(SPITZ_GPIO_nSD_INT)
+#define SPITZ_IRQ_GPIO_nSD_DETECT     IRQ_GPIO(SPITZ_GPIO_nSD_DETECT)
+
+/*
+ * Shared data structures
+ */
+extern struct platform_device spitzscoop_device;
+extern struct platform_device spitzscoop2_device;
+extern struct platform_device spitzssp_device;
+extern struct sharpsl_charger_machinfo spitz_pm_machinfo;
+
+extern void spitz_lcd_power(int on);
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index 478c49b56e18..366bafbdfbb1 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -445,12 +445,9 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 #define HAVE_ARCH_UNMAPPED_AREA
 
 /*
- * remap a physical address `phys' of size `size' with page protection `prot'
+ * remap a physical page `pfn' of size `size' with page protection `prot'
  * into virtual address `from'
  */
-#define io_remap_page_range(vma,from,phys,size,prot) \
-                remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma,from,pfn,size,prot) \
                 remap_pfn_range(vma, from, pfn, size, prot)
 
diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h
index 4a0a00da425f..f602cf572411 100644
--- a/include/asm-arm26/pgtable.h
+++ b/include/asm-arm26/pgtable.h
@@ -294,12 +294,9 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot)
 #include <asm-generic/pgtable.h>
 
 /*
- * remap a physical address `phys' of size `size' with page protection `prot'
+ * remap a physical page `pfn' of size `size' with page protection `prot'
  * into virtual address `from'
  */
-#define io_remap_page_range(vma,from,phys,size,prot) \
-                remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma,from,pfn,size,prot) \
                 remap_pfn_range(vma, from, pfn, size, prot)
 
diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index d0a9c2f9c13e..473fb4bb6329 100644
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -500,9 +500,6 @@ static inline int pte_file(pte_t pte)
 #define PageSkip(page)          (0)
 #define kern_addr_valid(addr)   (1)
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-h8300/pgtable.h b/include/asm-h8300/pgtable.h
index 69076eb31476..f6e296fc1297 100644
--- a/include/asm-h8300/pgtable.h
+++ b/include/asm-h8300/pgtable.h
@@ -52,8 +52,6 @@ extern int is_in_rom(unsigned long);
  * No page table caches to initialise
  */
 #define pgtable_cache_init()   do { } while (0)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
 
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 47bc1ffa3d4c..d101ac414f07 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -431,9 +431,6 @@ extern void noexec_setup(const char *str);
 #define kern_addr_valid(addr)   (1)
 #endif /* CONFIG_FLATMEM */
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 2e34c06e6777..3339c7b55a6f 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -443,10 +443,6 @@ extern void paging_init (void);
 #define pte_to_pgoff(pte)               ((pte_val(pte) << 1) >> 3)
 #define pgoff_to_pte(off)               ((pte_t) { ((off) << 2) | _PAGE_FILE })
 
-/* XXX is this right? */
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h
index da805e970844..388e5ee9fa27 100644
--- a/include/asm-m32r/pgtable.h
+++ b/include/asm-m32r/pgtable.h
@@ -378,9 +378,6 @@ static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
 /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
 #define kern_addr_valid(addr)   (1)
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)      \
-        remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-m68k/pgtable.h b/include/asm-m68k/pgtable.h
index 0c87fc84f7a4..add129e93fd7 100644
--- a/include/asm-m68k/pgtable.h
+++ b/include/asm-m68k/pgtable.h
@@ -141,9 +141,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
 
 #define kern_addr_valid(addr)   (1)
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h
index aa7a2ffa41af..026bbc9565b4 100644
--- a/include/asm-m68knommu/cacheflush.h
+++ b/include/asm-m68knommu/cacheflush.h
@@ -2,23 +2,23 @@
 #define _M68KNOMMU_CACHEFLUSH_H
 
 /*
- * (C) Copyright 2000-2002, Greg Ungerer <gerg@snapgear.com>
+ * (C) Copyright 2000-2004, Greg Ungerer <gerg@snapgear.com>
  */
 #include <linux/mm.h>
 
 #define flush_cache_all()                       __flush_cache_all()
 #define flush_cache_mm(mm)                      do { } while (0)
-#define flush_cache_range(vma, start, end)      do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
-#define flush_dcache_range(start,len)           do { } while (0)
+#define flush_cache_range(vma, start, end)      __flush_cache_all()
+#define flush_cache_page(vma, vmaddr)           do { } while (0)
+#define flush_dcache_range(start,len)           __flush_cache_all()
 #define flush_dcache_page(page)                 do { } while (0)
 #define flush_dcache_mmap_lock(mapping)         do { } while (0)
 #define flush_dcache_mmap_unlock(mapping)       do { } while (0)
 #define flush_icache_range(start,len)           __flush_cache_all()
 #define flush_icache_page(vma,pg)               do { } while (0)
 #define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
-#define flush_cache_vmap(start, end)            flush_cache_all()
-#define flush_cache_vunmap(start, end)          flush_cache_all()
+#define flush_cache_vmap(start, end)            do { } while (0)
+#define flush_cache_vunmap(start, end)          do { } while (0)
 
 #define copy_to_user_page(vma, page, vaddr, dst, src, len) \
         memcpy(dst, src, len)
@@ -50,22 +50,23 @@ extern inline void __flush_cache_all(void)
                 "movec  %%d0,%%CACR\n\t"
                 : : : "d0", "a0" );
 #endif /* CONFIG_M5407 */
-#ifdef CONFIG_M5272
+#if defined(CONFIG_M527x) || defined(CONFIG_M528x)
         __asm__ __volatile__ (
-                "movel  #0x01000000, %%d0\n\t"
-                "movec  %%d0, %%CACR\n\t"
-                "nop\n\t"
-                "movel  #0x80000100, %%d0\n\t"
+                "movel  #0x81400100, %%d0\n\t"
                 "movec  %%d0, %%CACR\n\t"
                 "nop\n\t"
                 : : : "d0" );
-#endif /* CONFIG_M5272 */
-#if 0 /* CONFIG_M5249 */
+#endif /* CONFIG_M527x || CONFIG_M528x */
+#ifdef CONFIG_M5272
         __asm__ __volatile__ (
                 "movel  #0x01000000, %%d0\n\t"
                 "movec  %%d0, %%CACR\n\t"
                 "nop\n\t"
-                "movel  #0xa0000200, %%d0\n\t"
+                : : : "d0" );
+#endif /* CONFIG_M5272 */
+#if CONFIG_M5249
+        __asm__ __volatile__ (
+                "movel  #0xa1000200, %%d0\n\t"
                 "movec  %%d0, %%CACR\n\t"
                 "nop\n\t"
                 : : : "d0" );
diff --git a/include/asm-m68knommu/pgtable.h b/include/asm-m68knommu/pgtable.h
index e2a69fffa370..00893055e6c2 100644
--- a/include/asm-m68knommu/pgtable.h
+++ b/include/asm-m68knommu/pgtable.h
@@ -56,8 +56,6 @@ extern int is_in_rom(unsigned long);
  * No page table caches to initialise.
  */
 #define pgtable_cache_init()    do { } while (0)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
 
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h
index 230b8d56d17f..12309b181d29 100644
--- a/include/asm-m68knommu/scatterlist.h
+++ b/include/asm-m68knommu/scatterlist.h
@@ -1,6 +1,8 @@
 #ifndef _M68KNOMMU_SCATTERLIST_H
 #define _M68KNOMMU_SCATTERLIST_H
 
+#include <linux/mm.h>
+
 struct scatterlist {
         struct page     *page;
         unsigned int    offset;
@@ -8,6 +10,10 @@ struct scatterlist {
         unsigned int    length;
 };
 
+#define sg_address(sg) (page_address((sg)->page) + (sg)->offset
+#define sg_dma_address(sg)      ((sg)->dma_address)
+#define sg_dma_len(sg)          ((sg)->length)
+
 #define ISA_DMA_THRESHOLD       (0xffffffff)
 
 #endif /* !(_M68KNOMMU_SCATTERLIST_H) */
diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h
index c341b66c147b..53cbbad0f130 100644
--- a/include/asm-m68knommu/system.h
+++ b/include/asm-m68knommu/system.h
@@ -57,9 +57,18 @@ asmlinkage void resume(void);
         : "cc", "%d0", "memory")
 #define local_irq_disable() __asm__ __volatile__ (              \
         "move %/sr,%%d0\n\t"                                    \
-        "ori.l  #0x0700,%%d0\n\t"                               \
+        "ori.l #0x0700,%%d0\n\t"                                \
         "move %%d0,%/sr\n"                                      \
-        : /* no inputs */                                       \
+        : /* no outputs */                                      \
+        :                                                       \
+        : "cc", "%d0", "memory")
+/* For spinlocks etc */
+#define local_irq_save(x) __asm__ __volatile__ (                \
+        "movew %%sr,%0\n\t"                                     \
+        "movew #0x0700,%%d0\n\t"                                \
+        "or.l  %0,%%d0\n\t"                                     \
+        "movew %%d0,%/sr"                                       \
+        : "=d" (x)                                              \
         :                                                       \
         : "cc", "%d0", "memory")
 #else
@@ -75,7 +84,9 @@ asmlinkage void resume(void);
 #define local_irq_restore(x) asm volatile ("movew %0,%%sr": :"d" (x) : "memory")
 
 /* For spinlocks etc */
+#ifndef local_irq_save
 #define local_irq_save(x) do { local_save_flags(x); local_irq_disable(); } while (0)
+#endif
 
 #define irqs_disabled()                 \
 ({                                      \
@@ -234,9 +245,9 @@ cmpxchg(volatile int *p, int old, int new)
 #ifdef CONFIG_COLDFIRE
 #if defined(CONFIG_M5272) && defined(CONFIG_NETtel)
 /*
- *      Need to account for broken early mask of 5272 silicon. So don't
- *      jump through the original start address. Jump strait into the
- *      known start of the FLASH code.
+ * Need to account for broken early mask of 5272 silicon. So don't
+ * jump through the original start address. Jump strait into the
+ * known start of the FLASH code.
  */
 #define HARD_RESET_NOW() ({             \
         asm("                           \
@@ -244,7 +255,9 @@ cmpxchg(volatile int *p, int old, int new)
         jmp 0xf0000400;                 \
         ");                             \
 })
-#elif defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA)
+#elif defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
+      defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \
+      defined(CONFIG_CLEOPATRA)
 #define HARD_RESET_NOW() ({             \
         asm("                           \
         movew #0x2700, %sr;             \
@@ -257,6 +270,26 @@ cmpxchg(volatile int *p, int old, int new)
         jmp (%a0);                      \
         ");                             \
 })
+#elif defined(CONFIG_M5272)
+/*
+ * Retrieve the boot address in flash using CSBR0 and CSOR0
+ * find the reset vector at flash_address + 4 (e.g. 0x400)
+ * remap it in the flash's current location (e.g. 0xf0000400)
+ * and jump there.
+ */ 
+#define HARD_RESET_NOW() ({             \
+        asm("                           \
+        movew #0x2700, %%sr;            \
+        move.l  %0+0x40,%%d0;           \
+        and.l   %0+0x44,%%d0;           \
+        andi.l  #0xfffff000,%%d0;       \
+        mov.l   %%d0,%%a0;              \
+        or.l    4(%%a0),%%d0;           \
+        mov.l   %%d0,%%a0;              \
+        jmp (%%a0);"                    \
+        : /* No output */               \
+        : "o" (*(char *)MCF_MBAR) );    \
+})
 #elif defined(CONFIG_M528x)
 /*
  * The MCF528x has a bit (SOFTRST) in memory (Reset Control Register RCR),
@@ -270,6 +303,15 @@ cmpxchg(volatile int *p, int old, int new)
         while(1)                                \
         *reset |= (0x01 << 7);\
 })
+#elif defined(CONFIG_M523x)
+#define HARD_RESET_NOW() ({             \
+        asm("                           \
+        movew #0x2700, %sr;             \
+        movel #0x01000000, %sp;         \
+        moveal #0x40110000, %a0;        \
+        moveb #0x80, (%a0);             \
+        ");                             \
+})
 #else
 #define HARD_RESET_NOW() ({             \
         asm("                           \
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index dbe13da0bdad..cbd1672c94cb 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -358,16 +358,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
 extern phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size);
 extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, unsigned long size, pgprot_t prot);
 
-static inline int io_remap_page_range(struct vm_area_struct *vma,
-                unsigned long vaddr,
-                unsigned long paddr,
-                unsigned long size,
-                pgprot_t prot)
-{
-        phys_t phys_addr_high = fixup_bigphys_addr(paddr, size);
-        return remap_pfn_range(vma, vaddr, phys_addr_high >> PAGE_SHIFT, size, prot);
-}
-
 static inline int io_remap_pfn_range(struct vm_area_struct *vma,
                 unsigned long vaddr,
                 unsigned long pfn,
@@ -378,8 +368,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
         return remap_pfn_range(vma, vaddr, pfn, size, prot);
 }
 #else
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 #endif
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h
index f001bb01e38f..820c6e712cd7 100644
--- a/include/asm-parisc/pgtable.h
+++ b/include/asm-parisc/pgtable.h
@@ -498,9 +498,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
 
 #endif /* !__ASSEMBLY__ */
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-ppc/mv64x60.h b/include/asm-ppc/mv64x60.h
index 835930d6faa1..75c2ffa26b26 100644
--- a/include/asm-ppc/mv64x60.h
+++ b/include/asm-ppc/mv64x60.h
@@ -119,6 +119,14 @@ extern spinlock_t mv64x60_lock;
 
 #define MV64x60_64BIT_WIN_COUNT                 24
 
+/* Watchdog Platform Device, Driver Data */
+#define MV64x60_WDT_NAME                        "wdt"
+
+struct mv64x60_wdt_pdata {
+        int     timeout;        /* watchdog expiry in seconds, default 10 */
+        int     bus_clk;        /* bus clock in MHz, default 133 */
+};
+
 /*
  * Define a structure that's used to pass in config information to the
  * core routines.
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index 92f30b28b252..eee601bb9ada 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -812,15 +812,6 @@ extern void kernel_set_cachemode (unsigned long address, unsigned long size,
 #ifdef CONFIG_PHYS_64BIT
 extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
                         unsigned long paddr, unsigned long size, pgprot_t prot);
-static inline int io_remap_page_range(struct vm_area_struct *vma,
-                                        unsigned long vaddr,
-                                        unsigned long paddr,
-                                        unsigned long size,
-                                        pgprot_t prot)
-{
-        phys_addr_t paddr64 = fixup_bigphys_addr(paddr, size);
-        return remap_pfn_range(vma, vaddr, paddr64 >> PAGE_SHIFT, size, prot);
-}
 
 static inline int io_remap_pfn_range(struct vm_area_struct *vma,
                                         unsigned long vaddr,
@@ -832,8 +823,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
         return remap_pfn_range(vma, vaddr, paddr64 >> PAGE_SHIFT, size, prot);
 }
 #else
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 #endif
diff --git a/include/asm-ppc/segment.h b/include/asm-ppc/segment.h
deleted file mode 100644
index 0f2f7428d437..000000000000
--- a/include/asm-ppc/segment.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm/uaccess.h>
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index ecb909572d3f..0f4bcaae61bd 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -277,9 +277,6 @@ typedef pte_t *pte_addr_t;
 
 #define kern_addr_valid(addr)   (1)
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h
index 78ac6be2d9ef..51db4307bfaf 100644
--- a/include/asm-sh64/pgtable.h
+++ b/include/asm-sh64/pgtable.h
@@ -482,9 +482,6 @@ extern void update_mmu_cache(struct vm_area_struct * vma,
 #define PageSkip(page)          (0)
 #define kern_addr_valid(addr)   (1)
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 1dc110ba82d6..2cb483516459 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -421,9 +421,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 
 extern int kern_addr_valid(unsigned long addr); 
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)              \
-                remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h
index 883ebc2d75d6..987e3b802313 100644
--- a/include/asm-xtensa/pgtable.h
+++ b/include/asm-xtensa/pgtable.h
@@ -441,11 +441,11 @@ extern  void update_mmu_cache(struct vm_area_struct * vma,
                               unsigned long address, pte_t pte);
 
 /*
- * remap a physical address `phys' of size `size' with page protection `prot'
+ * remap a physical page `pfn' of size `size' with page protection `prot'
  * into virtual address `from'
  */
-#define io_remap_page_range(vma,from,phys,size,prot) \
-                remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot)
+#define io_remap_pfn_range(vma,from,pfn,size,prot) \
+                remap_pfn_range(vma, from, pfn, size, prot)
 
 
 /* No page table caches to init */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 68aba0c02e49..b2a2509bd7ea 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -51,7 +51,8 @@
 #define AUDIT_WATCH_LIST        1009    /* List all file/dir watches */
 #define AUDIT_SIGNAL_INFO       1010    /* Get info about sender of signal to auditd */
 
-#define AUDIT_FIRST_USER_MSG    1100    /* Userspace messages uninteresting to kernel */
+#define AUDIT_FIRST_USER_MSG    1100    /* Userspace messages mostly uninteresting to kernel */
+#define AUDIT_USER_AVC          1107    /* We filter this differently */
 #define AUDIT_LAST_USER_MSG     1199
  
 #define AUDIT_DAEMON_START      1200    /* Daemon startup record */
@@ -75,10 +76,15 @@
 #define AUDIT_KERNEL            2000    /* Asynchronous audit record. NOT A REQUEST. */
 
 /* Rule flags */
-#define AUDIT_PER_TASK 0x01     /* Apply rule at task creation (not syscall) */
-#define AUDIT_AT_ENTRY 0x02     /* Apply rule at syscall entry */
-#define AUDIT_AT_EXIT  0x04     /* Apply rule at syscall exit */
-#define AUDIT_PREPEND  0x10     /* Prepend to front of list */
+#define AUDIT_FILTER_USER       0x00    /* Apply rule to user-generated messages */
+#define AUDIT_FILTER_TASK       0x01    /* Apply rule at task creation (not syscall) */
+#define AUDIT_FILTER_ENTRY      0x02    /* Apply rule at syscall entry */
+#define AUDIT_FILTER_WATCH      0x03    /* Apply rule to file system watches */
+#define AUDIT_FILTER_EXIT       0x04    /* Apply rule at syscall exit */
+
+#define AUDIT_NR_FILTERS        5
+
+#define AUDIT_FILTER_PREPEND    0x10    /* Prepend to front of list */
 
 /* Rule actions */
 #define AUDIT_NEVER    0        /* Do not build context if rule matches */
@@ -199,6 +205,7 @@ struct audit_sig_info {
 struct audit_buffer;
 struct audit_context;
 struct inode;
+struct netlink_skb_parms;
 
 #define AUDITSC_INVALID 0
 #define AUDITSC_SUCCESS 1
@@ -215,7 +222,7 @@ extern void audit_syscall_entry(struct task_struct *task, int arch,
 extern void audit_syscall_exit(struct task_struct *task, int failed, long return_code);
 extern void audit_getname(const char *name);
 extern void audit_putname(const char *name);
-extern void audit_inode(const char *name, const struct inode *inode);
+extern void audit_inode(const char *name, const struct inode *inode, unsigned flags);
 
                                 /* Private API (for audit.c only) */
 extern int  audit_receive_filter(int type, int pid, int uid, int seq,
@@ -230,6 +237,7 @@ extern int audit_socketcall(int nargs, unsigned long *args);
 extern int audit_sockaddr(int len, void *addr);
 extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt);
 extern void audit_signal_info(int sig, struct task_struct *t);
+extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
 #else
 #define audit_alloc(t) ({ 0; })
 #define audit_free(t) do { ; } while (0)
@@ -237,7 +245,7 @@ extern void audit_signal_info(int sig, struct task_struct *t);
 #define audit_syscall_exit(t,f,r) do { ; } while (0)
 #define audit_getname(n) do { ; } while (0)
 #define audit_putname(n) do { ; } while (0)
-#define audit_inode(n,i) do { ; } while (0)
+#define audit_inode(n,i,f) do { ; } while (0)
 #define audit_receive_filter(t,p,u,s,d,l) ({ -EOPNOTSUPP; })
 #define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
 #define audit_get_loginuid(c) ({ -1; })
@@ -246,16 +254,17 @@ extern void audit_signal_info(int sig, struct task_struct *t);
 #define audit_sockaddr(len, addr) ({ 0; })
 #define audit_avc_path(dentry, mnt) ({ 0; })
 #define audit_signal_info(s,t) do { ; } while (0)
+#define audit_filter_user(cb,t) ({ 1; })
 #endif
 
 #ifdef CONFIG_AUDIT
 /* These are defined in audit.c */
                                 /* Public API */
-extern void                 audit_log(struct audit_context *ctx, int type,
-                                      const char *fmt, ...)
-                            __attribute__((format(printf,3,4)));
+extern void                 audit_log(struct audit_context *ctx, int gfp_mask,
+                                      int type, const char *fmt, ...)
+                                      __attribute__((format(printf,4,5)));
 
-extern struct audit_buffer *audit_log_start(struct audit_context *ctx,int type);
+extern struct audit_buffer *audit_log_start(struct audit_context *ctx, int gfp_mask, int type);
 extern void                 audit_log_format(struct audit_buffer *ab,
                                              const char *fmt, ...)
                             __attribute__((format(printf,2,3)));
@@ -274,9 +283,10 @@ extern void		    audit_send_reply(int pid, int seq, int type,
                                              int done, int multi,
                                              void *payload, int size);
 extern void                 audit_log_lost(const char *message);
+extern struct semaphore audit_netlink_sem;
 #else
-#define audit_log(c,t,f,...) do { ; } while (0)
-#define audit_log_start(c,t) ({ NULL; })
+#define audit_log(c,g,t,f,...) do { ; } while (0)
+#define audit_log_start(c,g,t) ({ NULL; })
 #define audit_log_vformat(b,f,a) do { ; } while (0)
 #define audit_log_format(b,f,...) do { ; } while (0)
 #define audit_log_end(b) do { ; } while (0)
diff --git a/include/linux/connector.h b/include/linux/connector.h
new file mode 100644
index 000000000000..96de26301f84
--- /dev/null
+++ b/include/linux/connector.h
@@ -0,0 +1,158 @@
+/*
+ *      connector.h
+ * 
+ * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * All rights reserved.
+ * 
+ * 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.
+ *
+ * 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 __CONNECTOR_H
+#define __CONNECTOR_H
+
+#include <asm/types.h>
+
+#define CN_IDX_CONNECTOR                0xffffffff
+#define CN_VAL_CONNECTOR                0xffffffff
+
+#define CN_NETLINK_USERS                1
+
+/*
+ * Maximum connector's message size.
+ */
+#define CONNECTOR_MAX_MSG_SIZE  1024
+
+/*
+ * idx and val are unique identifiers which 
+ * are used for message routing and 
+ * must be registered in connector.h for in-kernel usage.
+ */
+
+struct cb_id {
+        __u32 idx;
+        __u32 val;
+};
+
+struct cn_msg {
+        struct cb_id id;
+
+        __u32 seq;
+        __u32 ack;
+
+        __u16 len;              /* Length of the following data */
+        __u16 flags;
+        __u8 data[0];
+};
+
+/*
+ * Notify structure - requests notification about
+ * registering/unregistering idx/val in range [first, first+range].
+ */
+struct cn_notify_req {
+        __u32 first;
+        __u32 range;
+};
+
+/*
+ * Main notification control message
+ * *_notify_num         - number of appropriate cn_notify_req structures after 
+ *                              this struct.
+ * group                - notification receiver's idx.
+ * len                  - total length of the attached data.
+ */
+struct cn_ctl_msg {
+        __u32 idx_notify_num;
+        __u32 val_notify_num;
+        __u32 group;
+        __u32 len;
+        __u8 data[0];
+};
+
+#ifdef __KERNEL__
+
+#include <asm/atomic.h>
+
+#include <linux/list.h>
+#include <linux/workqueue.h>
+
+#include <net/sock.h>
+
+#define CN_CBQ_NAMELEN          32
+
+struct cn_queue_dev {
+        atomic_t refcnt;
+        unsigned char name[CN_CBQ_NAMELEN];
+
+        struct workqueue_struct *cn_queue;
+
+        struct list_head queue_list;
+        spinlock_t queue_lock;
+
+        int netlink_groups;
+        struct sock *nls;
+};
+
+struct cn_callback {
+        unsigned char name[CN_CBQ_NAMELEN];
+
+        struct cb_id id;
+        void (*callback) (void *);
+        void *priv;
+};
+
+struct cn_callback_entry {
+        struct list_head callback_entry;
+        struct cn_callback *cb;
+        struct work_struct work;
+        struct cn_queue_dev *pdev;
+
+        void (*destruct_data) (void *);
+        void *ddata;
+
+        int seq, group;
+        struct sock *nls;
+};
+
+struct cn_ctl_entry {
+        struct list_head notify_entry;
+        struct cn_ctl_msg *msg;
+};
+
+struct cn_dev {
+        struct cb_id id;
+
+        u32 seq, groups;
+        struct sock *nls;
+        void (*input) (struct sock * sk, int len);
+
+        struct cn_queue_dev *cbdev;
+};
+
+int cn_add_callback(struct cb_id *, char *, void (*callback) (void *));
+void cn_del_callback(struct cb_id *);
+int cn_netlink_send(struct cn_msg *, u32, int);
+
+int cn_queue_add_callback(struct cn_queue_dev *dev, struct cn_callback *cb);
+void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
+
+struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *);
+void cn_queue_free_dev(struct cn_queue_dev *dev);
+
+int cn_cb_equal(struct cb_id *, struct cb_id *);
+
+extern int cn_already_initialized;
+
+#endif                          /* __KERNEL__ */
+#endif                          /* __CONNECTOR_H */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 82e39cd0c4fb..c698055266d0 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -619,7 +619,7 @@ struct fb_tilemap {
         __u32 height;               /* height of each tile in scanlines */
         __u32 depth;                /* color depth of each tile */
         __u32 length;               /* number of tiles in the map */
-        __u8  *data;                /* actual tile map: a bitmap array, packed
+        const __u8 *data;           /* actual tile map: a bitmap array, packed
                                        to the nearest byte */
 };
 
diff --git a/include/linux/font.h b/include/linux/font.h
index 8fc80a7d78ac..53b129f07f6f 100644
--- a/include/linux/font.h
+++ b/include/linux/font.h
@@ -15,9 +15,9 @@
 
 struct font_desc {
     int idx;
-    char *name;
+    const char *name;
     int width, height;
-    void *data;
+    const void *data;
     int pref;
 };
 
@@ -32,7 +32,7 @@ struct font_desc {
 #define ACORN8x8_IDX    8
 #define MINI4x6_IDX     9
 
-extern struct font_desc font_vga_8x8,
+extern const struct font_desc   font_vga_8x8,
                         font_vga_8x16,
                         font_pearl_8x8,
                         font_vga_6x11,
@@ -45,11 +45,11 @@ extern struct font_desc	font_vga_8x8,
 
 /* Find a font with a specific name */
 
-extern struct font_desc *find_font(char *name);
+extern const struct font_desc *find_font(const char *name);
 
 /* Get the default font for a specific screen size */
 
-extern struct font_desc *get_default_font(int xres, int yres);
+extern const struct font_desc *get_default_font(int xres, int yres);
 
 /* Max. length for the name of a predefined font */
 #define MAX_FONT_NAME   32
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 687ba8c9973d..4367ce4db52a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -307,8 +307,8 @@ struct sysinfo {
         char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
 };
 
-extern void BUILD_BUG(void);
-#define BUILD_BUG_ON(condition) do { if (condition) BUILD_BUG(); } while(0)
+/* Force a compilation error if condition is false */
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
 
 #ifdef CONFIG_SYSCTL
 extern int randomize_va_space;
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 167518668936..7bbd25970c9e 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -15,6 +15,7 @@
 #define NETLINK_ISCSI           8       /* Open-iSCSI */
 #define NETLINK_AUDIT           9       /* auditing */
 #define NETLINK_FIB_LOOKUP      10      
+#define NETLINK_CONNECTOR       11
 #define NETLINK_NETFILTER       12      /* netfilter subsystem */
 #define NETLINK_IP6_FW          13
 #define NETLINK_DNRTMSG         14      /* DECnet routing messages */
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index 4d24d65c0e88..8903688890ce 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -438,17 +438,22 @@ extern int nfsd4_process_open1(struct nfsd4_open *open);
 extern int nfsd4_process_open2(struct svc_rqst *rqstp, 
                 struct svc_fh *current_fh, struct nfsd4_open *open);
 extern int nfsd4_open_confirm(struct svc_rqst *rqstp, 
-                struct svc_fh *current_fh, struct nfsd4_open_confirm *oc);
+                struct svc_fh *current_fh, struct nfsd4_open_confirm *oc,
+                struct nfs4_stateowner **);
 extern  int nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh, 
-                struct nfsd4_close *close);
+                struct nfsd4_close *close,
+                struct nfs4_stateowner **replay_owner);
 extern int nfsd4_open_downgrade(struct svc_rqst *rqstp, 
-                struct svc_fh *current_fh, struct nfsd4_open_downgrade *od);
+                struct svc_fh *current_fh, struct nfsd4_open_downgrade *od,
+                struct nfs4_stateowner **replay_owner);
 extern int nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, 
-                struct nfsd4_lock *lock);
+                struct nfsd4_lock *lock,
+                struct nfs4_stateowner **replay_owner);
 extern int nfsd4_lockt(struct svc_rqst *rqstp, struct svc_fh *current_fh, 
                 struct nfsd4_lockt *lockt);
 extern int nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh, 
-                struct nfsd4_locku *locku);
+                struct nfsd4_locku *locku,
+                struct nfs4_stateowner **replay_owner);
 extern int
 nfsd4_release_lockowner(struct svc_rqst *rqstp,
                 struct nfsd4_release_lockowner *rlockowner);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ee0ab7a5f91b..f6c1a142286a 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -447,6 +447,10 @@
 #define PCI_DEVICE_ID_CIRRUS_7542       0x1200
 #define PCI_DEVICE_ID_CIRRUS_7543       0x1202
 #define PCI_DEVICE_ID_CIRRUS_7541       0x1204
+#define PCI_DEVICE_ID_CIRRUS_4610       0x6001
+#define PCI_DEVICE_ID_CIRRUS_4612       0x6003
+#define PCI_DEVICE_ID_CIRRUS_4615       0x6004
+#define PCI_DEVICE_ID_CIRRUS_4281       0x6005
 
 #define PCI_VENDOR_ID_IBM               0x1014
 #define PCI_DEVICE_ID_IBM_FIRE_CORAL    0x000a
@@ -682,7 +686,9 @@
 #define PCI_DEVICE_ID_SI_6326           0x6326
 #define PCI_DEVICE_ID_SI_7001           0x7001
 #define PCI_DEVICE_ID_SI_7012           0x7012
+#define PCI_DEVICE_ID_SI_7013           0x7013
 #define PCI_DEVICE_ID_SI_7016           0x7016
+#define PCI_DEVICE_ID_SI_7018           0x7018
 
 #define PCI_VENDOR_ID_HP                0x103c
 #define PCI_DEVICE_ID_HP_VISUALIZE_EG   0x1005
@@ -713,10 +719,12 @@
 #define PCI_DEVICE_ID_HP_DIVA_EVEREST   0x1282
 #define PCI_DEVICE_ID_HP_DIVA_AUX       0x1290
 #define PCI_DEVICE_ID_HP_DIVA_RMP3      0x1301
+#define PCI_DEVICE_ID_HP_CISS           0x3210
 #define PCI_DEVICE_ID_HP_CISSA          0x3220
 #define PCI_DEVICE_ID_HP_CISSB          0x3222
-#define PCI_DEVICE_ID_HP_ZX2_IOC        0x4031
 #define PCI_DEVICE_ID_HP_CISSC          0x3230
+#define PCI_DEVICE_ID_HP_CISSD          0x3238
+#define PCI_DEVICE_ID_HP_ZX2_IOC        0x4031
 
 #define PCI_VENDOR_ID_PCTECH            0x1042
 #define PCI_DEVICE_ID_PCTECH_RZ1000     0x1000
@@ -991,6 +999,7 @@
 #define PCI_DEVICE_ID_BROOKTREE_849A    0x0351
 #define PCI_DEVICE_ID_BROOKTREE_878_1   0x036e
 #define PCI_DEVICE_ID_BROOKTREE_878     0x0878
+#define PCI_DEVICE_ID_BROOKTREE_879     0x0879
 #define PCI_DEVICE_ID_BROOKTREE_8474    0x8474
 
 #define PCI_VENDOR_ID_SIERRA            0x10a8
@@ -1109,6 +1118,9 @@
 #define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_NM2160 0x0004
 #define PCI_DEVICE_ID_NEOMAGIC_MAGICMEDIA_256AV       0x0005
 #define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_128ZVPLUS   0x0083
+#define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005
+#define PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO 0x8006
+#define PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO 0x8016
 
 #define PCI_VENDOR_ID_ASP               0x10cd
 #define PCI_DEVICE_ID_ASP_ABP940        0x1200
@@ -1155,10 +1167,13 @@
 #define PCI_DEVICE_ID_NVIDIA_NFORCE2_SMBUS      0x0064
 #define PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE        0x0065
 #define PCI_DEVICE_ID_NVIDIA_NVENET_2           0x0066
+#define PCI_DEVICE_ID_NVIDIA_MCP2_MODEM         0x0069
 #define PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO         0x006a
 #define PCI_DEVICE_ID_NVIDIA_NFORCE2S_SMBUS     0x0084
 #define PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE       0x0085
 #define PCI_DEVICE_ID_NVIDIA_NVENET_4           0x0086
+#define PCI_DEVICE_ID_NVIDIA_MCP2S_MODEM        0x0089
+#define PCI_DEVICE_ID_NVIDIA_CK8_AUDIO          0x008a
 #define PCI_DEVICE_ID_NVIDIA_NVENET_5           0x008c
 #define PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA      0x008e
 #define PCI_DEVICE_ID_NVIDIA_ITNT2              0x00A0
@@ -1173,6 +1188,7 @@
 #define PCI_DEVICE_ID_NVIDIA_NFORCE3_SMBUS      0x00d4
 #define PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE        0x00d5
 #define PCI_DEVICE_ID_NVIDIA_NVENET_3           0x00d6
+#define PCI_DEVICE_ID_NVIDIA_MCP3_MODEM         0x00d9
 #define PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO         0x00da
 #define PCI_DEVICE_ID_NVIDIA_NVENET_7           0x00df
 #define PCI_DEVICE_ID_NVIDIA_NFORCE3S           0x00e1
@@ -1180,6 +1196,7 @@
 #define PCI_DEVICE_ID_NVIDIA_NFORCE3S_SMBUS     0x00e4
 #define PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE       0x00e5
 #define PCI_DEVICE_ID_NVIDIA_NVENET_6           0x00e6
+#define PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO         0x00ea
 #define PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2     0x00ee
 #define PCI_DEVICE_ID_NVIDIA_GEFORCE_SDR        0x0100
 #define PCI_DEVICE_ID_NVIDIA_GEFORCE_DDR        0x0101
@@ -1230,6 +1247,7 @@
 #define PCI_DEVICE_ID_NVIDIA_MCP1_AUDIO         0x01b1
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_SMBUS       0x01b4
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_IDE         0x01bc
+#define PCI_DEVICE_ID_NVIDIA_MCP1_MODEM         0x01c1
 #define PCI_DEVICE_ID_NVIDIA_NVENET_1           0x01c3
 #define PCI_DEVICE_ID_NVIDIA_NFORCE2            0x01e0
 #define PCI_DEVICE_ID_NVIDIA_GEFORCE3           0x0200
@@ -1334,6 +1352,13 @@
 #define PCI_DEVICE_ID_REALTEK_8169      0x8169
 
 #define PCI_VENDOR_ID_XILINX            0x10ee
+#define PCI_DEVICE_ID_RME_DIGI96        0x3fc0
+#define PCI_DEVICE_ID_RME_DIGI96_8      0x3fc1
+#define PCI_DEVICE_ID_RME_DIGI96_8_PRO  0x3fc2
+#define PCI_DEVICE_IDRME__DIGI96_8_PAD_OR_PST 0x3fc3
+#define PCI_DEVICE_ID_XILINX_HAMMERFALL 0x3fc4
+#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5
+#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6
 #define PCI_DEVICE_ID_TURBOPAM          0x4020
 
 #define PCI_VENDOR_ID_TRUEVISION        0x10fa
@@ -1809,6 +1834,14 @@
 #define PCI_DEVICE_ID_ESS_ESS1968       0x1968
 #define PCI_DEVICE_ID_ESS_AUDIOPCI      0x1969
 #define PCI_DEVICE_ID_ESS_ESS1978       0x1978
+#define PCI_DEVICE_ID_ESS_ALLEGRO_1     0x1988
+#define PCI_DEVICE_ID_ESS_ALLEGRO       0x1989
+#define PCI_DEVICE_ID_ESS_CANYON3D_2LE  0x1990
+#define PCI_DEVICE_ID_ESS_CANYON3D_2    0x1992
+#define PCI_DEVICE_ID_ESS_MAESTRO3      0x1998
+#define PCI_DEVICE_ID_ESS_MAESTRO3_1    0x1999
+#define PCI_DEVICE_ID_ESS_MAESTRO3_HW   0x199a
+#define PCI_DEVICE_ID_ESS_MAESTRO3_2    0x199b
 
 #define PCI_VENDOR_ID_SATSAGEM          0x1267
 #define PCI_DEVICE_ID_SATSAGEM_NICCY    0x1016
@@ -1968,6 +2001,9 @@
 #define PCI_DEVICE_ID_LMC_SSI           0x0005
 #define PCI_DEVICE_ID_LMC_T1            0x0006
 
+#define PCI_VENDOR_ID_MARIAN            0x1382
+#define PCI_DEVICE_ID_MARIAN_PRODIF_PLUS 0x2048
+
 #define PCI_VENDOR_ID_NETGEAR           0x1385
 #define PCI_DEVICE_ID_NETGEAR_GA620     0x620a
 #define PCI_DEVICE_ID_NETGEAR_GA622     0x622a
@@ -2056,6 +2092,10 @@
 #define PCI_VENDOR_ID_TIMEDIA           0x1409
 #define PCI_DEVICE_ID_TIMEDIA_1889      0x7168
 
+#define PCI_VENDOR_ID_ICE               0x1412
+#define PCI_DEVICE_ID_ICE_1712          0x1712
+#define PCI_DEVICE_ID_VT1724            0x1724
+
 #define PCI_VENDOR_ID_OXSEMI            0x1415
 #define PCI_DEVICE_ID_OXSEMI_12PCI840   0x8403
 #define PCI_DEVICE_ID_OXSEMI_16PCI954   0x9501
@@ -2536,6 +2576,7 @@
 #define PCI_DEVICE_ID_INTEL_82443BX_1   0x7191
 #define PCI_DEVICE_ID_INTEL_82443BX_2   0x7192
 #define PCI_DEVICE_ID_INTEL_440MX       0x7195
+#define PCI_DEVICE_ID_INTEL_440MX_6     0x7196
 #define PCI_DEVICE_ID_INTEL_82443MX_0   0x7198
 #define PCI_DEVICE_ID_INTEL_82443MX_1   0x7199
 #define PCI_DEVICE_ID_INTEL_82443MX_2   0x719a
@@ -2642,6 +2683,11 @@
 #define PCI_VENDOR_ID_TTTECH            0x0357
 #define PCI_DEVICE_ID_TTTECH_MC322      0x000A
 
+#define PCI_VENDOR_ID_XILINX_RME        0xea60
+#define PCI_DEVICE_ID_RME_DIGI32        0x9896
+#define PCI_DEVICE_ID_RME_DIGI32_PRO    0x9897
+#define PCI_DEVICE_ID_RME_DIGI32_8      0x9898
+
 #define PCI_VENDOR_ID_ARK               0xedd8
 #define PCI_DEVICE_ID_ARK_STING         0xa091
 #define PCI_DEVICE_ID_ARK_STINGARK      0xa099
diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 4b32bce9a289..2c177e4c8f22 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -166,6 +166,9 @@ struct packet_iosched
 /*
  * 32 buffers of 2048 bytes
  */
+#if (PAGE_SIZE % CD_FRAMESIZE) != 0
+#error "PAGE_SIZE must be a multiple of CD_FRAMESIZE"
+#endif
 #define PACKET_MAX_SIZE         32
 #define PAGES_PER_PACKET        (PACKET_MAX_SIZE * CD_FRAMESIZE / PAGE_SIZE)
 #define PACKET_MAX_SECTORS      (PACKET_MAX_SIZE * CD_FRAMESIZE >> 9)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 38c8654aaa96..49e617fa0f66 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -121,6 +121,17 @@ extern unsigned long nr_iowait(void);
 #define set_task_state(tsk, state_value)                \
         set_mb((tsk)->state, (state_value))
 
+/*
+ * set_current_state() includes a barrier so that the write of current->state
+ * is correctly serialised wrt the caller's subsequent test of whether to
+ * actually sleep:
+ *
+ *      set_current_state(TASK_UNINTERRUPTIBLE);
+ *      if (do_i_need_to_sleep())
+ *              schedule();
+ *
+ * If the caller does not need such serialisation then use __set_current_state()
+ */
 #define __set_current_state(state_value)                        \
         do { current->state = (state_value); } while (0)
 #define set_current_state(state_value)          \
diff --git a/include/linux/security.h b/include/linux/security.h
index 55b02e1c73f4..0e43460d374e 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1907,6 +1907,11 @@ extern int register_security	(struct security_operations *ops);
 extern int unregister_security  (struct security_operations *ops);
 extern int mod_reg_security     (const char *name, struct security_operations *ops);
 extern int mod_unreg_security   (const char *name, struct security_operations *ops);
+extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
+                                             struct dentry *parent, void *data,
+                                             struct file_operations *fops);
+extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent);
+extern void securityfs_remove(struct dentry *dentry);
 
 
 #else /* CONFIG_SECURITY */
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 532a6c5c24e9..3a29a9f9b451 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -544,7 +544,8 @@ enum {
         NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE=8,
         NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT=9,
         NET_NETROM_ROUTING_CONTROL=10,
-        NET_NETROM_LINK_FAILS_COUNT=11
+        NET_NETROM_LINK_FAILS_COUNT=11,
+        NET_NETROM_RESET=12
 };
 
 /* /proc/sys/net/ax25 */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index f623a33b9abe..89a055761bed 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -60,12 +60,17 @@ enum v4l2_field {
          (field) == V4L2_FIELD_SEQ_BT)
 
 enum v4l2_buf_type {
-        V4L2_BUF_TYPE_VIDEO_CAPTURE  = 1,
-        V4L2_BUF_TYPE_VIDEO_OUTPUT   = 2,
-        V4L2_BUF_TYPE_VIDEO_OVERLAY  = 3,
-        V4L2_BUF_TYPE_VBI_CAPTURE    = 4,
-        V4L2_BUF_TYPE_VBI_OUTPUT     = 5,
-        V4L2_BUF_TYPE_PRIVATE        = 0x80,
+        V4L2_BUF_TYPE_VIDEO_CAPTURE      = 1,
+        V4L2_BUF_TYPE_VIDEO_OUTPUT       = 2,
+        V4L2_BUF_TYPE_VIDEO_OVERLAY      = 3,
+        V4L2_BUF_TYPE_VBI_CAPTURE        = 4,
+        V4L2_BUF_TYPE_VBI_OUTPUT         = 5,
+#if 1
+        /* Experimental Sliced VBI */
+        V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
+        V4L2_BUF_TYPE_SLICED_VBI_OUTPUT  = 7,
+#endif
+        V4L2_BUF_TYPE_PRIVATE            = 0x80,
 };
 
 enum v4l2_ctrl_type {
@@ -149,20 +154,24 @@ struct v4l2_capability
 };
 
 /* Values for 'capabilities' field */
-#define V4L2_CAP_VIDEO_CAPTURE  0x00000001  /* Is a video capture device */
-#define V4L2_CAP_VIDEO_OUTPUT   0x00000002  /* Is a video output device */
-#define V4L2_CAP_VIDEO_OVERLAY  0x00000004  /* Can do video overlay */
-#define V4L2_CAP_VBI_CAPTURE    0x00000010  /* Is a VBI capture device */
-#define V4L2_CAP_VBI_OUTPUT     0x00000020  /* Is a VBI output device */
-#define V4L2_CAP_RDS_CAPTURE    0x00000100  /* RDS data capture */
+#define V4L2_CAP_VIDEO_CAPTURE          0x00000001  /* Is a video capture device */
+#define V4L2_CAP_VIDEO_OUTPUT           0x00000002  /* Is a video output device */
+#define V4L2_CAP_VIDEO_OVERLAY          0x00000004  /* Can do video overlay */
+#define V4L2_CAP_VBI_CAPTURE            0x00000010  /* Is a raw VBI capture device */
+#define V4L2_CAP_VBI_OUTPUT             0x00000020  /* Is a raw VBI output device */
+#if 1
+#define V4L2_CAP_SLICED_VBI_CAPTURE     0x00000040  /* Is a sliced VBI capture device */
+#define V4L2_CAP_SLICED_VBI_OUTPUT      0x00000080  /* Is a sliced VBI output device */
+#endif
+#define V4L2_CAP_RDS_CAPTURE            0x00000100  /* RDS data capture */
 
-#define V4L2_CAP_TUNER          0x00010000  /* has a tuner */
-#define V4L2_CAP_AUDIO          0x00020000  /* has audio support */
-#define V4L2_CAP_RADIO          0x00040000  /* is a radio device */
+#define V4L2_CAP_TUNER                  0x00010000  /* has a tuner */
+#define V4L2_CAP_AUDIO                  0x00020000  /* has audio support */
+#define V4L2_CAP_RADIO                  0x00040000  /* is a radio device */
 
-#define V4L2_CAP_READWRITE      0x01000000  /* read/write systemcalls */
-#define V4L2_CAP_ASYNCIO        0x02000000  /* async I/O */
-#define V4L2_CAP_STREAMING      0x04000000  /* streaming I/O ioctls */
+#define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
+#define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
+#define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
 
 /*
  *      V I D E O   I M A G E   F O R M A T
@@ -809,6 +818,8 @@ struct v4l2_audioout
  *      Data services API by Michael Schimek
  */
 
+/* Raw VBI */
+
 struct v4l2_vbi_format
 {
         __u32   sampling_rate;          /* in 1 Hz */
@@ -825,6 +836,54 @@ struct v4l2_vbi_format
 #define V4L2_VBI_UNSYNC         (1<< 0)
 #define V4L2_VBI_INTERLACED     (1<< 1)
 
+#if 1
+/* Sliced VBI
+ *
+ *    This implements is a proposal V4L2 API to allow SLICED VBI
+ * required for some hardware encoders. It should change without
+ * notice in the definitive implementation.
+ */
+
+struct v4l2_sliced_vbi_format
+{
+        __u16   service_set;
+        /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+           service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+                                 (equals frame lines 313-336 for 625 line video
+                                  standards, 263-286 for 525 line standards) */
+        __u16   service_lines[2][24];
+        __u32   io_size;
+        __u32   reserved[2];            /* must be zero */
+};
+
+#define V4L2_SLICED_TELETEXT_B          (0x0001)
+#define V4L2_SLICED_VPS                 (0x0400)
+#define V4L2_SLICED_CAPTION_525         (0x1000)
+#define V4L2_SLICED_WSS_625             (0x4000)
+
+#define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525)
+#define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
+
+struct v4l2_sliced_vbi_cap
+{
+        __u16   service_set;
+        /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+           service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+                                 (equals frame lines 313-336 for 625 line video
+                                  standards, 263-286 for 525 line standards) */
+        __u16   service_lines[2][24];
+        __u32   reserved[4];    /* must be 0 */
+};
+
+struct v4l2_sliced_vbi_data
+{
+        __u32   id;
+        __u32   field;          /* 0: first field, 1: second field */
+        __u32   line;           /* 1-23 */
+        __u32   reserved;       /* must be 0 */
+        __u8    data[48];
+};
+#endif
 
 /*
  *      A G G R E G A T E   S T R U C T U R E S
@@ -837,10 +896,13 @@ struct v4l2_format
         enum v4l2_buf_type type;
         union
         {
-                struct v4l2_pix_format  pix;  // V4L2_BUF_TYPE_VIDEO_CAPTURE
-                struct v4l2_window      win;  // V4L2_BUF_TYPE_VIDEO_OVERLAY
-                struct v4l2_vbi_format  vbi;  // V4L2_BUF_TYPE_VBI_CAPTURE
-                __u8    raw_data[200];        // user-defined
+                struct v4l2_pix_format          pix;     // V4L2_BUF_TYPE_VIDEO_CAPTURE
+                struct v4l2_window              win;     // V4L2_BUF_TYPE_VIDEO_OVERLAY
+                struct v4l2_vbi_format          vbi;     // V4L2_BUF_TYPE_VBI_CAPTURE
+#if 1
+                struct v4l2_sliced_vbi_format   sliced;  // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
+#endif
+                __u8    raw_data[200];                   // user-defined
         } fmt;
 };
 
@@ -916,6 +978,9 @@ struct v4l2_streamparm
 #define VIDIOC_ENUMAUDOUT       _IOWR ('V', 66, struct v4l2_audioout)
 #define VIDIOC_G_PRIORITY       _IOR  ('V', 67, enum v4l2_priority)
 #define VIDIOC_S_PRIORITY       _IOW  ('V', 68, enum v4l2_priority)
+#if 1
+#define VIDIOC_G_SLICED_VBI_CAP _IOR  ('V', 69, struct v4l2_sliced_vbi_cap)
+#endif
 
 /* for compatibility, will go away some day */
 #define VIDIOC_OVERLAY_OLD      _IOWR ('V', 14, int)
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 227d3378decd..9dbcd9e51c00 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -26,11 +26,20 @@
 
 /* AX.25 Protocol IDs */
 #define AX25_P_ROSE                     0x01
-#define AX25_P_IP                       0xCC
-#define AX25_P_ARP                      0xCD
-#define AX25_P_TEXT                     0xF0
-#define AX25_P_NETROM                   0xCF
-#define AX25_P_SEGMENT                  0x08
+#define AX25_P_VJCOMP                   0x06    /* Compressed TCP/IP packet   */
+                                                /* Van Jacobsen (RFC 1144)    */
+#define AX25_P_VJUNCOMP                 0x07    /* Uncompressed TCP/IP packet */
+                                                /* Van Jacobsen (RFC 1144)    */
+#define AX25_P_SEGMENT                  0x08    /* Segmentation fragment      */
+#define AX25_P_TEXNET                   0xc3    /* TEXTNET datagram protocol  */
+#define AX25_P_LQ                       0xc4    /* Link Quality Protocol      */
+#define AX25_P_ATALK                    0xca    /* Appletalk                  */
+#define AX25_P_ATALK_ARP                0xcb    /* Appletalk ARP              */
+#define AX25_P_IP                       0xcc    /* ARPA Internet Protocol     */
+#define AX25_P_ARP                      0xcd    /* ARPA Adress Resolution     */
+#define AX25_P_FLEXNET                  0xce    /* FlexNet                    */
+#define AX25_P_NETROM                   0xcf    /* NET/ROM                    */
+#define AX25_P_TEXT                     0xF0    /* No layer 3 protocol impl.  */
 
 /* AX.25 Segment control values */
 #define AX25_SEG_REM                    0x7F
@@ -88,11 +97,11 @@
 /* Define Link State constants. */
 
 enum { 
-        AX25_STATE_0,
-        AX25_STATE_1,
-        AX25_STATE_2,
-        AX25_STATE_3,
-        AX25_STATE_4
+        AX25_STATE_0,                   /* Listening */
+        AX25_STATE_1,                   /* SABM sent */
+        AX25_STATE_2,                   /* DISC sent */
+        AX25_STATE_3,                   /* Established */
+        AX25_STATE_4                    /* Recovery */
 };
 
 #define AX25_MODULUS            8       /*  Standard AX.25 modulus */
@@ -319,7 +328,7 @@ extern int  ax25_rx_iframe(ax25_cb *, struct sk_buff *);
 extern int  ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
 
 /* ax25_ip.c */
-extern int  ax25_encapsulate(struct sk_buff *, struct net_device *, unsigned short, void *, void *, unsigned int);
+extern int  ax25_hard_header(struct sk_buff *, struct net_device *, unsigned short, void *, void *, unsigned int);
 extern int  ax25_rebuild_header(struct sk_buff *);
 
 /* ax25_out.c */
diff --git a/include/net/netrom.h b/include/net/netrom.h
index 45f2c7616d8b..a6bf6e0f606a 100644
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -6,6 +6,7 @@
 
 #ifndef _NETROM_H
 #define _NETROM_H 
+
 #include <linux/netrom.h>
 #include <linux/list.h>
 #include <net/sock.h>
@@ -22,6 +23,7 @@
 #define NR_DISCACK                      0x04
 #define NR_INFO                         0x05
 #define NR_INFOACK                      0x06
+#define NR_RESET                        0x07
 
 #define NR_CHOKE_FLAG                   0x80
 #define NR_NAK_FLAG                     0x40
@@ -51,11 +53,16 @@ enum {
 #define NR_DEFAULT_TTL                  16              /* Default Time To Live - 16 */
 #define NR_DEFAULT_ROUTING              1               /* Is routing enabled ? */
 #define NR_DEFAULT_FAILS                2               /* Link fails until route fails */
+#define NR_DEFAULT_RESET                0               /* Sent / accept reset cmds? */
 
 #define NR_MODULUS                      256
 #define NR_MAX_WINDOW_SIZE              127                     /* Maximum Window Allowable - 127 */
 #define NR_MAX_PACKET_SIZE              236                     /* Maximum Packet Length - 236 */
 
+struct nr_private {
+        struct net_device_stats stats;
+};
+
 struct nr_sock {
         struct sock             sock;
         ax25_address            user_addr, source_addr, dest_addr;
@@ -176,6 +183,8 @@ extern int  sysctl_netrom_transport_requested_window_size;
 extern int  sysctl_netrom_transport_no_activity_timeout;
 extern int  sysctl_netrom_routing_control;
 extern int  sysctl_netrom_link_fails_count;
+extern int  sysctl_netrom_reset_circuit;
+
 extern int  nr_rx_frame(struct sk_buff *, struct net_device *);
 extern void nr_destroy_socket(struct sock *);
 
@@ -218,7 +227,28 @@ extern void nr_requeue_frames(struct sock *);
 extern int  nr_validate_nr(struct sock *, unsigned short);
 extern int  nr_in_rx_window(struct sock *, unsigned short);
 extern void nr_write_internal(struct sock *, int);
-extern void nr_transmit_refusal(struct sk_buff *, int);
+
+extern void __nr_transmit_reply(struct sk_buff *skb, int mine,
+        unsigned char cmdflags);
+
+/*
+ * This routine is called when a Connect Acknowledge with the Choke Flag
+ * set is needed to refuse a connection.
+ */
+#define nr_transmit_refusal(skb, mine)                                  \
+do {                                                                    \
+        __nr_transmit_reply((skb), (mine), NR_CONNACK | NR_CHOKE_FLAG); \
+} while (0)
+
+/*
+ * This routine is called when we don't have a circuit matching an incoming
+ * NET/ROM packet.  This is an G8PZT Xrouter extension.
+ */
+#define nr_transmit_reset(skb, mine)                                    \
+do {                                                                    \
+        __nr_transmit_reply((skb), (mine), NR_RESET);                   \
+} while (0)
+
 extern void nr_disconnect(struct sock *, int);
 
 /* nr_timer.c */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index da63722c0123..c0e4c67d836f 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -178,8 +178,8 @@ static inline struct scsi_target *scsi_target(struct scsi_device *sdev)
 
 extern struct scsi_device *__scsi_add_device(struct Scsi_Host *,
                 uint, uint, uint, void *hostdata);
-#define scsi_add_device(host, channel, target, lun) \
-        __scsi_add_device(host, channel, target, lun, NULL)
+extern int scsi_add_device(struct Scsi_Host *host, uint channel,
+                           uint target, uint lun);
 extern void scsi_remove_device(struct scsi_device *);
 extern int scsi_device_cancel(struct scsi_device *, int);
 
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 70ad16315a16..115db056dc6b 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -439,4 +439,12 @@ int fc_remote_port_block(struct fc_rport *rport);
 void fc_remote_port_unblock(struct fc_rport *rport);
 int scsi_is_fc_rport(const struct device *);
 
+static inline u64 wwn_to_u64(u8 *wwn)
+{
+        return (u64)wwn[0] << 56 | (u64)wwn[1] << 48 |
+            (u64)wwn[2] << 40 | (u64)wwn[3] << 32 |
+            (u64)wwn[4] << 24 | (u64)wwn[5] << 16 |
+            (u64)wwn[6] <<  8 | (u64)wwn[7];
+}
+
 #endif /* SCSI_TRANSPORT_FC_H */
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
new file mode 100644
index 000000000000..bc4aeb660dd3
--- /dev/null
+++ b/include/scsi/scsi_transport_sas.h
@@ -0,0 +1,100 @@
+#ifndef SCSI_TRANSPORT_SAS_H
+#define SCSI_TRANSPORT_SAS_H
+
+#include <linux/transport_class.h>
+#include <linux/types.h>
+
+struct scsi_transport_template;
+struct sas_rphy;
+
+
+enum sas_device_type {
+        SAS_PHY_UNUSED,
+        SAS_END_DEVICE,
+        SAS_EDGE_EXPANDER_DEVICE,
+        SAS_FANOUT_EXPANDER_DEVICE,
+};
+
+enum sas_protocol {
+        SAS_PROTOCOL_SATA               = 0x01,
+        SAS_PROTOCOL_SMP                = 0x02,
+        SAS_PROTOCOL_STP                = 0x04,
+        SAS_PROTOCOL_SSP                = 0x08,
+};
+
+enum sas_linkrate {
+        SAS_LINK_RATE_UNKNOWN,
+        SAS_PHY_DISABLED,
+        SAS_LINK_RATE_FAILED,
+        SAS_SATA_SPINUP_HOLD,
+        SAS_SATA_PORT_SELECTOR,
+        SAS_LINK_RATE_1_5_GBPS,
+        SAS_LINK_RATE_3_0_GBPS,
+        SAS_LINK_VIRTUAL,
+};
+
+struct sas_identify {
+        enum sas_device_type    device_type;
+        enum sas_protocol       initiator_port_protocols;
+        enum sas_protocol       target_port_protocols;
+        u64                     sas_address;
+        u8                      phy_identifier;
+};
+
+/* The functions by which the transport class and the driver communicate */
+struct sas_function_template {
+};
+
+struct sas_phy {
+        struct device           dev;
+        int                     number;
+        struct sas_identify     identify;
+        enum sas_linkrate       negotiated_linkrate;
+        enum sas_linkrate       minimum_linkrate_hw;
+        enum sas_linkrate       minimum_linkrate;
+        enum sas_linkrate       maximum_linkrate_hw;
+        enum sas_linkrate       maximum_linkrate;
+        u8                      port_identifier;
+        struct sas_rphy         *rphy;
+};
+
+#define dev_to_phy(d) \
+        container_of((d), struct sas_phy, dev)
+#define transport_class_to_phy(cdev) \
+        dev_to_phy((cdev)->dev)
+#define phy_to_shost(phy) \
+        dev_to_shost((phy)->dev.parent)
+
+struct sas_rphy {
+        struct device           dev;
+        struct sas_identify     identify;
+        struct list_head        list;
+        u32                     scsi_target_id;
+};
+
+#define dev_to_rphy(d) \
+        container_of((d), struct sas_rphy, dev)
+#define transport_class_to_rphy(cdev) \
+        dev_to_rphy((cdev)->dev)
+#define rphy_to_shost(rphy) \
+        dev_to_shost((rphy)->dev.parent)
+
+extern void sas_remove_host(struct Scsi_Host *);
+
+extern struct sas_phy *sas_phy_alloc(struct device *, int);
+extern void sas_phy_free(struct sas_phy *);
+extern int sas_phy_add(struct sas_phy *);
+extern void sas_phy_delete(struct sas_phy *);
+extern int scsi_is_sas_phy(const struct device *);
+
+extern struct sas_rphy *sas_rphy_alloc(struct sas_phy *);
+void sas_rphy_free(struct sas_rphy *);
+extern int sas_rphy_add(struct sas_rphy *);
+extern void sas_rphy_delete(struct sas_rphy *);
+extern int scsi_is_sas_rphy(const struct device *);
+
+extern struct scsi_transport_template *
+sas_attach_transport(struct sas_function_template *);
+extern void sas_release_transport(struct scsi_transport_template *);
+
+#endif /* SCSI_TRANSPORT_SAS_H */
diff --git a/include/sound/core.h b/include/sound/core.h
index 3dc41fd5c54d..26160adcdffc 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -168,6 +168,9 @@ struct _snd_card {
         wait_queue_head_t shutdown_sleep;
         struct work_struct free_workq;  /* for free in workqueue */
         struct device *dev;
+#ifdef CONFIG_SND_GENERIC_DRIVER
+        struct snd_generic_device *generic_dev;
+#endif
 
 #ifdef CONFIG_PM
         int (*pm_suspend)(snd_card_t *card, pm_message_t state);
@@ -176,9 +179,6 @@ struct _snd_card {
         unsigned int power_state;       /* power state */
         struct semaphore power_lock;    /* power lock */
         wait_queue_head_t power_sleep;
-#ifdef CONFIG_SND_GENERIC_PM
-        struct snd_generic_device *pm_dev;      /* for ISA */
-#endif
 #endif
 
 #if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
@@ -348,6 +348,8 @@ int snd_card_file_remove(snd_card_t *card, struct file *file);
 #ifndef snd_card_set_dev
 #define snd_card_set_dev(card,devptr) ((card)->dev = (devptr))
 #endif
+/* register a generic device (for ISA, etc) */
+int snd_card_set_generic_dev(snd_card_t *card);
 
 /* device.c */
 
diff --git a/include/sound/cs46xx.h b/include/sound/cs46xx.h
index 9b94510eda60..b0c0e192eb56 100644
--- a/include/sound/cs46xx.h
+++ b/include/sound/cs46xx.h
@@ -29,19 +29,6 @@
 #include "ac97_codec.h"
 #include "cs46xx_dsp_spos.h"
 
-#ifndef PCI_VENDOR_ID_CIRRUS
-#define PCI_VENDOR_ID_CIRRUS            0x1013
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4610
-#define PCI_DEVICE_ID_CIRRUS_4610       0x6001
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4612
-#define PCI_DEVICE_ID_CIRRUS_4612       0x6003
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4615
-#define PCI_DEVICE_ID_CIRRUS_4615       0x6004
-#endif
-
 /*
  *  Direct registers
  */
@@ -1715,7 +1702,6 @@ struct _snd_cs46xx {
         void (*active_ctrl)(cs46xx_t *, int);
         void (*mixer_init)(cs46xx_t *);
 
-        struct pci_dev *acpi_dev;
         int acpi_port;
         snd_kcontrol_t *eapd_switch; /* for amplifier hack */
         int accept_valid;       /* accept mmap valid (for OSS) */
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 4e3993dfcefe..67bf3f18e96a 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -35,13 +35,6 @@
 #include <linux/interrupt.h>
 #include <asm/io.h>
 
-#ifndef PCI_VENDOR_ID_CREATIVE
-#define PCI_VENDOR_ID_CREATIVE          0x1102
-#endif
-#ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1
-#define PCI_DEVICE_ID_CREATIVE_EMU10K1  0x0002
-#endif
-
 /* ------------------- DEFINES -------------------- */
 
 #define EMUPAGESIZE     4096
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index d6361dab0370..2b23a5967071 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -903,13 +903,16 @@ int snd_pcm_format_unsigned(snd_pcm_format_t format);
 int snd_pcm_format_linear(snd_pcm_format_t format);
 int snd_pcm_format_little_endian(snd_pcm_format_t format);
 int snd_pcm_format_big_endian(snd_pcm_format_t format);
-/*
+#if 0 /* just for DocBook */
+/**
  * snd_pcm_format_cpu_endian - Check the PCM format is CPU-endian
  * @format: the format to check
  *
  * Returns 1 if the given PCM format is CPU-endian, 0 if
  * opposite, or a negative error code if endian not specified.
  */
+int snd_pcm_format_cpu_endian(snd_pcm_format_t format);
+#endif /* DocBook */
 #ifdef SNDRV_LITTLE_ENDIAN
 #define snd_pcm_format_cpu_endian(format) snd_pcm_format_little_endian(format)
 #else
diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h
index 518728536bc6..0b67c9d105af 100644
--- a/include/sound/pcm_oss.h
+++ b/include/sound/pcm_oss.h
@@ -32,7 +32,8 @@ struct _snd_pcm_oss_setup {
                      block:1,
                      nonblock:1,
                      partialfrag:1,
-                     nosilence:1;
+                     nosilence:1,
+                     buggyptr:1;
         unsigned int periods;
         unsigned int period_size;
         snd_pcm_oss_setup_t *next;
diff --git a/include/sound/trident.h b/include/sound/trident.h
index f5254ec36e6a..a408d3925050 100644
--- a/include/sound/trident.h
+++ b/include/sound/trident.h
@@ -33,23 +33,6 @@
 //#include "ainstr_gf1.h"
 #include "ainstr_simple.h"
 
-#ifndef PCI_VENDOR_ID_TRIDENT
-#define PCI_VENDOR_ID_TRIDENT           0x1023
-#endif
-#ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 
-#define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000
-#endif
-#ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 
-#define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 0x2001
-#endif
-
-#ifndef PCI_VENDOR_ID_SI
-#define PCI_VENDOR_ID_SI                0x1039
-#endif
-#ifndef PCI_DEVICE_ID_SI_7018
-#define PCI_DEVICE_ID_SI_7018           0x7018
-#endif
-
 #define TRIDENT_DEVICE_ID_DX            ((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_DX)
 #define TRIDENT_DEVICE_ID_NX            ((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_NX)
 #define TRIDENT_DEVICE_ID_SI7018        ((PCI_VENDOR_ID_SI<<16)|PCI_DEVICE_ID_SI_7018)
diff --git a/include/sound/version.h b/include/sound/version.h
index 8d19bfabb7e0..ee32af20dba9 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h.  Generated by configure.  */
 #define CONFIG_SND_VERSION "1.0.10rc1"
-#define CONFIG_SND_DATE " (Tue Aug 30 05:31:08 2005 UTC)"
+#define CONFIG_SND_DATE " (Mon Sep 12 08:13:09 2005 UTC)"
diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h
index 9a3c1e6c820a..c3bccbfd8d4c 100644
--- a/include/sound/ymfpci.h
+++ b/include/sound/ymfpci.h
@@ -28,28 +28,6 @@
 #include "timer.h"
 #include <linux/gameport.h>
 
-#ifndef PCI_VENDOR_ID_YAMAHA
-#define PCI_VENDOR_ID_YAMAHA            0x1073
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_724
-#define PCI_DEVICE_ID_YAMAHA_724        0x0004
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_724F
-#define PCI_DEVICE_ID_YAMAHA_724F       0x000d
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_740
-#define PCI_DEVICE_ID_YAMAHA_740        0x000a
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_740C
-#define PCI_DEVICE_ID_YAMAHA_740C       0x000c
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_744
-#define PCI_DEVICE_ID_YAMAHA_744        0x0010
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_754
-#define PCI_DEVICE_ID_YAMAHA_754        0x0012
-#endif
-
 /*
  *  Direct registers
  */
diff --git a/include/video/pm3fb.h b/include/video/pm3fb.h
index 8d3cef5d87a2..6f4ea808cf74 100644
--- a/include/video/pm3fb.h
+++ b/include/video/pm3fb.h
@@ -1142,9 +1142,6 @@
 /* do we want accelerated console  */
 #define PM3FB_USE_ACCEL 1
 
-/* useful ? */
-#define CHAR_IS_NUM(a)  ((((a) >= '0') && ((a) <= '9')) ? 1 : 0)
-
 /* for driver debugging ONLY */
 /* 0 = assert only, 1 = error, 2 = info, 3+ = verbose */
 /* define PM3FB_MASTER_DEBUG 1 */
diff --git a/include/video/w100fb.h b/include/video/w100fb.h
index e6da2d7ded8c..677d40326796 100644
--- a/include/video/w100fb.h
+++ b/include/video/w100fb.h
@@ -19,6 +19,7 @@ struct w100fb_par;
 
 unsigned long w100fb_gpio_read(int port);
 void w100fb_gpio_write(int port, unsigned long value);
+unsigned long w100fb_get_hsynclen(struct device *dev);
 
 /* LCD Specific Routines and Config */
 struct w100_tg_info {
diff --git a/init/initramfs.c b/init/initramfs.c
index 02c5ce64990d..0c5d9a3f951b 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -466,6 +466,14 @@ static char * __init unpack_to_rootfs(char *buf, unsigned len, int check_only)
 extern char __initramfs_start[], __initramfs_end[];
 #ifdef CONFIG_BLK_DEV_INITRD
 #include <linux/initrd.h>
+
+static void __init free_initrd(void)
+{
+        free_initrd_mem(initrd_start, initrd_end);
+        initrd_start = 0;
+        initrd_end = 0;
+}
+
 #endif
 
 void __init populate_rootfs(void)
@@ -484,7 +492,7 @@ void __init populate_rootfs(void)
                         printk(" it is\n");
                         unpack_to_rootfs((char *)initrd_start,
                                 initrd_end - initrd_start, 0);
-                        free_initrd_mem(initrd_start, initrd_end);
+                        free_initrd();
                         return;
                 }
                 printk("it isn't (%s); looks like an initrd\n", err);
@@ -493,7 +501,7 @@ void __init populate_rootfs(void)
                         sys_write(fd, (char *)initrd_start,
                                         initrd_end - initrd_start);
                         sys_close(fd);
-                        free_initrd_mem(initrd_start, initrd_end);
+                        free_initrd();
                 }
         }
 #endif
diff --git a/kernel/audit.c b/kernel/audit.c
index 7f0699790d46..83096b67510a 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -79,6 +79,8 @@ static int	audit_rate_limit;
 
 /* Number of outstanding audit_buffers allowed. */
 static int      audit_backlog_limit = 64;
+static int      audit_backlog_wait_time = 60 * HZ;
+static int      audit_backlog_wait_overflow = 0;
 
 /* The identity of the user shutting down the audit system. */
 uid_t           audit_sig_uid = -1;
@@ -106,18 +108,12 @@ static LIST_HEAD(audit_freelist);
 static struct sk_buff_head audit_skb_queue;
 static struct task_struct *kauditd_task;
 static DECLARE_WAIT_QUEUE_HEAD(kauditd_wait);
-
-/* There are three lists of rules -- one to search at task creation
- * time, one to search at syscall entry time, and another to search at
- * syscall exit time. */
-static LIST_HEAD(audit_tsklist);
-static LIST_HEAD(audit_entlist);
-static LIST_HEAD(audit_extlist);
+static DECLARE_WAIT_QUEUE_HEAD(audit_backlog_wait);
 
 /* The netlink socket is only to be read by 1 CPU, which lets us assume
  * that list additions and deletions never happen simultaneously in
  * auditsc.c */
-static DECLARE_MUTEX(audit_netlink_sem);
+DECLARE_MUTEX(audit_netlink_sem);
 
 /* AUDIT_BUFSIZ is the size of the temporary buffer used for formatting
  * audit records.  Since printk uses a 1024 byte buffer, this buffer
@@ -137,6 +133,7 @@ struct audit_buffer {
         struct list_head     list;
         struct sk_buff       *skb;      /* formatted skb ready to send */
         struct audit_context *ctx;      /* NULL or associated context */
+        int                  gfp_mask;
 };
 
 static void audit_set_pid(struct audit_buffer *ab, pid_t pid)
@@ -145,11 +142,6 @@ static void audit_set_pid(struct audit_buffer *ab, pid_t pid)
         nlh->nlmsg_pid = pid;
 }
 
-struct audit_entry {
-        struct list_head  list;
-        struct audit_rule rule;
-};
-
 static void audit_panic(const char *message)
 {
         switch (audit_failure)
@@ -233,7 +225,7 @@ static int audit_set_rate_limit(int limit, uid_t loginuid)
 {
         int old          = audit_rate_limit;
         audit_rate_limit = limit;
-        audit_log(NULL, AUDIT_CONFIG_CHANGE, 
+        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, 
                         "audit_rate_limit=%d old=%d by auid=%u",
                         audit_rate_limit, old, loginuid);
         return old;
@@ -243,7 +235,7 @@ static int audit_set_backlog_limit(int limit, uid_t loginuid)
 {
         int old          = audit_backlog_limit;
         audit_backlog_limit = limit;
-        audit_log(NULL, AUDIT_CONFIG_CHANGE,
+        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
                         "audit_backlog_limit=%d old=%d by auid=%u",
                         audit_backlog_limit, old, loginuid);
         return old;
@@ -255,7 +247,7 @@ static int audit_set_enabled(int state, uid_t loginuid)
         if (state != 0 && state != 1)
                 return -EINVAL;
         audit_enabled = state;
-        audit_log(NULL, AUDIT_CONFIG_CHANGE,
+        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
                         "audit_enabled=%d old=%d by auid=%u",
                         audit_enabled, old, loginuid);
         return old;
@@ -269,7 +261,7 @@ static int audit_set_failure(int state, uid_t loginuid)
             && state != AUDIT_FAIL_PANIC)
                 return -EINVAL;
         audit_failure = state;
-        audit_log(NULL, AUDIT_CONFIG_CHANGE,
+        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
                         "audit_failure=%d old=%d by auid=%u",
                         audit_failure, old, loginuid);
         return old;
@@ -281,6 +273,7 @@ int kauditd_thread(void *dummy)
 
         while (1) {
                 skb = skb_dequeue(&audit_skb_queue);
+                wake_up(&audit_backlog_wait);
                 if (skb) {
                         if (audit_pid) {
                                 int err = netlink_unicast(audit_sock, skb, audit_pid, 0);
@@ -290,7 +283,7 @@ int kauditd_thread(void *dummy)
                                         audit_pid = 0;
                                 }
                         } else {
-                                printk(KERN_ERR "%s\n", skb->data + NLMSG_SPACE(0));
+                                printk(KERN_NOTICE "%s\n", skb->data + NLMSG_SPACE(0));
                                 kfree_skb(skb);
                         }
                 } else {
@@ -423,7 +416,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                 if (status_get->mask & AUDIT_STATUS_PID) {
                         int old   = audit_pid;
                         audit_pid = status_get->pid;
-                        audit_log(NULL, AUDIT_CONFIG_CHANGE,
+                        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
                                 "audit_pid=%d old=%d by auid=%u",
                                   audit_pid, old, loginuid);
                 }
@@ -435,15 +428,21 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                 break;
         case AUDIT_USER:
         case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG:
-                ab = audit_log_start(NULL, msg_type);
-                if (!ab)
-                        break;  /* audit_panic has been called */
-                audit_log_format(ab,
-                                 "user pid=%d uid=%u auid=%u"
-                                 " msg='%.1024s'",
-                                 pid, uid, loginuid, (char *)data);
-                audit_set_pid(ab, pid);
-                audit_log_end(ab);
+                if (!audit_enabled && msg_type != AUDIT_USER_AVC)
+                        return 0;
+
+                err = audit_filter_user(&NETLINK_CB(skb), msg_type);
+                if (err == 1) {
+                        err = 0;
+                        ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
+                        if (ab) {
+                                audit_log_format(ab,
+                                                 "user pid=%d uid=%u auid=%u msg='%.1024s'",
+                                                 pid, uid, loginuid, (char *)data);
+                                audit_set_pid(ab, pid);
+                                audit_log_end(ab);
+                        }
+                }
                 break;
         case AUDIT_ADD:
         case AUDIT_DEL:
@@ -523,7 +522,7 @@ static int __init audit_init(void)
         skb_queue_head_init(&audit_skb_queue);
         audit_initialized = 1;
         audit_enabled = audit_default;
-        audit_log(NULL, AUDIT_KERNEL, "initialized");
+        audit_log(NULL, GFP_KERNEL, AUDIT_KERNEL, "initialized");
         return 0;
 }
 __initcall(audit_init);
@@ -561,7 +560,7 @@ static void audit_buffer_free(struct audit_buffer *ab)
 }
 
 static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx,
-                                                int gfp_mask, int type)
+                                                unsigned int __nocast gfp_mask, int type)
 {
         unsigned long flags;
         struct audit_buffer *ab = NULL;
@@ -587,6 +586,7 @@ static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx,
                 goto err;
 
         ab->ctx = ctx;
+        ab->gfp_mask = gfp_mask;
         nlh = (struct nlmsghdr *)skb_put(ab->skb, NLMSG_SPACE(0));
         nlh->nlmsg_type = type;
         nlh->nlmsg_flags = 0;
@@ -606,26 +606,27 @@ err:
  * (timestamp,serial) tuple is unique for each syscall and is live from
  * syscall entry to syscall exit.
  *
- * Atomic values are only guaranteed to be 24-bit, so we count down.
- *
  * NOTE: Another possibility is to store the formatted records off the
  * audit context (for those records that have a context), and emit them
  * all at syscall exit.  However, this could delay the reporting of
  * significant errors until syscall exit (or never, if the system
  * halts). */
+
 unsigned int audit_serial(void)
 {
-        static atomic_t serial = ATOMIC_INIT(0xffffff);
-        unsigned int a, b;
+        static spinlock_t serial_lock = SPIN_LOCK_UNLOCKED;
+        static unsigned int serial = 0;
+
+        unsigned long flags;
+        unsigned int ret;
 
+        spin_lock_irqsave(&serial_lock, flags);
         do {
-                a = atomic_read(&serial);
-                if (atomic_dec_and_test(&serial))
-                        atomic_set(&serial, 0xffffff);
-                b = atomic_read(&serial);
-        } while (b != a - 1);
+                ret = ++serial;
+        } while (unlikely(!ret));
+        spin_unlock_irqrestore(&serial_lock, flags);
 
-        return 0xffffff - b;
+        return ret;
 }
 
 static inline void audit_get_stamp(struct audit_context *ctx, 
@@ -645,17 +646,43 @@ static inline void audit_get_stamp(struct audit_context *ctx,
  * syscall, then the syscall is marked as auditable and an audit record
  * will be written at syscall exit.  If there is no associated task, tsk
  * should be NULL. */
-struct audit_buffer *audit_log_start(struct audit_context *ctx, int type)
+
+struct audit_buffer *audit_log_start(struct audit_context *ctx, int gfp_mask,
+                                     int type)
 {
         struct audit_buffer     *ab     = NULL;
         struct timespec         t;
         unsigned int            serial;
+        int reserve;
+        unsigned long timeout_start = jiffies;
 
         if (!audit_initialized)
                 return NULL;
 
-        if (audit_backlog_limit
-            && skb_queue_len(&audit_skb_queue) > audit_backlog_limit) {
+        if (gfp_mask & __GFP_WAIT)
+                reserve = 0;
+        else
+                reserve = 5; /* Allow atomic callers to go up to five 
+                                entries over the normal backlog limit */
+
+        while (audit_backlog_limit
+               && skb_queue_len(&audit_skb_queue) > audit_backlog_limit + reserve) {
+                if (gfp_mask & __GFP_WAIT && audit_backlog_wait_time
+                    && time_before(jiffies, timeout_start + audit_backlog_wait_time)) {
+
+                        /* Wait for auditd to drain the queue a little */
+                        DECLARE_WAITQUEUE(wait, current);
+                        set_current_state(TASK_INTERRUPTIBLE);
+                        add_wait_queue(&audit_backlog_wait, &wait);
+
+                        if (audit_backlog_limit &&
+                            skb_queue_len(&audit_skb_queue) > audit_backlog_limit)
+                                schedule_timeout(timeout_start + audit_backlog_wait_time - jiffies);
+
+                        __set_current_state(TASK_RUNNING);
+                        remove_wait_queue(&audit_backlog_wait, &wait);
+                        continue;
+                }
                 if (audit_rate_check())
                         printk(KERN_WARNING
                                "audit: audit_backlog=%d > "
@@ -663,10 +690,12 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, int type)
                                skb_queue_len(&audit_skb_queue),
                                audit_backlog_limit);
                 audit_log_lost("backlog limit exceeded");
+                audit_backlog_wait_time = audit_backlog_wait_overflow;
+                wake_up(&audit_backlog_wait);
                 return NULL;
         }
 
-        ab = audit_buffer_alloc(ctx, GFP_ATOMIC, type);
+        ab = audit_buffer_alloc(ctx, gfp_mask, type);
         if (!ab) {
                 audit_log_lost("out of memory in audit_log_start");
                 return NULL;
@@ -690,7 +719,7 @@ static inline int audit_expand(struct audit_buffer *ab, int extra)
 {
         struct sk_buff *skb = ab->skb;
         int ret = pskb_expand_head(skb, skb_headroom(skb), extra,
-                                   GFP_ATOMIC);
+                                   ab->gfp_mask);
         if (ret < 0) {
                 audit_log_lost("out of memory in audit_expand");
                 return 0;
@@ -809,7 +838,7 @@ void audit_log_d_path(struct audit_buffer *ab, const char *prefix,
                 audit_log_format(ab, " %s", prefix);
 
         /* We will allow 11 spaces for ' (deleted)' to be appended */
-        path = kmalloc(PATH_MAX+11, GFP_KERNEL);
+        path = kmalloc(PATH_MAX+11, ab->gfp_mask);
         if (!path) {
                 audit_log_format(ab, "<no memory>");
                 return;
@@ -841,7 +870,7 @@ void audit_log_end(struct audit_buffer *ab)
                         ab->skb = NULL;
                         wake_up_interruptible(&kauditd_wait);
                 } else {
-                        printk("%s\n", ab->skb->data + NLMSG_SPACE(0));
+                        printk(KERN_NOTICE "%s\n", ab->skb->data + NLMSG_SPACE(0));
                 }
         }
         audit_buffer_free(ab);
@@ -850,12 +879,13 @@ void audit_log_end(struct audit_buffer *ab)
 /* Log an audit record.  This is a convenience function that calls
  * audit_log_start, audit_log_vformat, and audit_log_end.  It may be
  * called in any context. */
-void audit_log(struct audit_context *ctx, int type, const char *fmt, ...)
+void audit_log(struct audit_context *ctx, int gfp_mask, int type, 
+               const char *fmt, ...)
 {
         struct audit_buffer *ab;
         va_list args;
 
-        ab = audit_log_start(ctx, type);
+        ab = audit_log_start(ctx, gfp_mask, type);
         if (ab) {
                 va_start(args, fmt);
                 audit_log_vformat(ab, fmt, args);
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index e75f84e1a1a0..88696f639aab 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -39,6 +39,9 @@
 #include <linux/audit.h>
 #include <linux/personality.h>
 #include <linux/time.h>
+#include <linux/kthread.h>
+#include <linux/netlink.h>
+#include <linux/compiler.h>
 #include <asm/unistd.h>
 
 /* 0 = no checking
@@ -95,6 +98,7 @@ struct audit_names {
         uid_t           uid;
         gid_t           gid;
         dev_t           rdev;
+        unsigned        flags;
 };
 
 struct audit_aux_data {
@@ -167,9 +171,16 @@ struct audit_context {
 /* There are three lists of rules -- one to search at task creation
  * time, one to search at syscall entry time, and another to search at
  * syscall exit time. */
-static LIST_HEAD(audit_tsklist);
-static LIST_HEAD(audit_entlist);
-static LIST_HEAD(audit_extlist);
+static struct list_head audit_filter_list[AUDIT_NR_FILTERS] = {
+        LIST_HEAD_INIT(audit_filter_list[0]),
+        LIST_HEAD_INIT(audit_filter_list[1]),
+        LIST_HEAD_INIT(audit_filter_list[2]),
+        LIST_HEAD_INIT(audit_filter_list[3]),
+        LIST_HEAD_INIT(audit_filter_list[4]),
+#if AUDIT_NR_FILTERS != 5
+#error Fix audit_filter_list initialiser
+#endif
+};
 
 struct audit_entry {
         struct list_head  list;
@@ -179,9 +190,36 @@ struct audit_entry {
 
 extern int audit_pid;
 
+/* Copy rule from user-space to kernel-space.  Called from 
+ * audit_add_rule during AUDIT_ADD. */
+static inline int audit_copy_rule(struct audit_rule *d, struct audit_rule *s)
+{
+        int i;
+
+        if (s->action != AUDIT_NEVER
+            && s->action != AUDIT_POSSIBLE
+            && s->action != AUDIT_ALWAYS)
+                return -1;
+        if (s->field_count < 0 || s->field_count > AUDIT_MAX_FIELDS)
+                return -1;
+        if ((s->flags & ~AUDIT_FILTER_PREPEND) >= AUDIT_NR_FILTERS)
+                return -1;
+
+        d->flags        = s->flags;
+        d->action       = s->action;
+        d->field_count  = s->field_count;
+        for (i = 0; i < d->field_count; i++) {
+                d->fields[i] = s->fields[i];
+                d->values[i] = s->values[i];
+        }
+        for (i = 0; i < AUDIT_BITMASK_SIZE; i++) d->mask[i] = s->mask[i];
+        return 0;
+}
+
 /* Check to see if two rules are identical.  It is called from
+ * audit_add_rule during AUDIT_ADD and 
  * audit_del_rule during AUDIT_DEL. */
-static int audit_compare_rule(struct audit_rule *a, struct audit_rule *b)
+static inline int audit_compare_rule(struct audit_rule *a, struct audit_rule *b)
 {
         int i;
 
@@ -210,19 +248,37 @@ static int audit_compare_rule(struct audit_rule *a, struct audit_rule *b)
 /* Note that audit_add_rule and audit_del_rule are called via
  * audit_receive() in audit.c, and are protected by
  * audit_netlink_sem. */
-static inline int audit_add_rule(struct audit_entry *entry,
-                                 struct list_head *list)
+static inline int audit_add_rule(struct audit_rule *rule,
+                                  struct list_head *list)
 {
-        if (entry->rule.flags & AUDIT_PREPEND) {
-                entry->rule.flags &= ~AUDIT_PREPEND;
+        struct audit_entry  *entry;
+
+        /* Do not use the _rcu iterator here, since this is the only
+         * addition routine. */
+        list_for_each_entry(entry, list, list) {
+                if (!audit_compare_rule(rule, &entry->rule)) {
+                        return -EEXIST;
+                }
+        }
+
+        if (!(entry = kmalloc(sizeof(*entry), GFP_KERNEL)))
+                return -ENOMEM;
+        if (audit_copy_rule(&entry->rule, rule)) {
+                kfree(entry);
+                return -EINVAL;
+        }
+
+        if (entry->rule.flags & AUDIT_FILTER_PREPEND) {
+                entry->rule.flags &= ~AUDIT_FILTER_PREPEND;
                 list_add_rcu(&entry->list, list);
         } else {
                 list_add_tail_rcu(&entry->list, list);
         }
+
         return 0;
 }
 
-static void audit_free_rule(struct rcu_head *head)
+static inline void audit_free_rule(struct rcu_head *head)
 {
         struct audit_entry *e = container_of(head, struct audit_entry, rcu);
         kfree(e);
@@ -245,82 +301,82 @@ static inline int audit_del_rule(struct audit_rule *rule,
                         return 0;
                 }
         }
-        return -EFAULT;         /* No matching rule */
+        return -ENOENT;         /* No matching rule */
 }
 
-/* Copy rule from user-space to kernel-space.  Called during
- * AUDIT_ADD. */
-static int audit_copy_rule(struct audit_rule *d, struct audit_rule *s)
+static int audit_list_rules(void *_dest)
 {
+        int pid, seq;
+        int *dest = _dest;
+        struct audit_entry *entry;
         int i;
 
-        if (s->action != AUDIT_NEVER
-            && s->action != AUDIT_POSSIBLE
-            && s->action != AUDIT_ALWAYS)
-                return -1;
-        if (s->field_count < 0 || s->field_count > AUDIT_MAX_FIELDS)
-                return -1;
+        pid = dest[0];
+        seq = dest[1];
+        kfree(dest);
 
-        d->flags        = s->flags;
-        d->action       = s->action;
-        d->field_count  = s->field_count;
-        for (i = 0; i < d->field_count; i++) {
-                d->fields[i] = s->fields[i];
-                d->values[i] = s->values[i];
+        down(&audit_netlink_sem);
+
+        /* The *_rcu iterators not needed here because we are
+           always called with audit_netlink_sem held. */
+        for (i=0; i<AUDIT_NR_FILTERS; i++) {
+                list_for_each_entry(entry, &audit_filter_list[i], list)
+                        audit_send_reply(pid, seq, AUDIT_LIST, 0, 1,
+                                         &entry->rule, sizeof(entry->rule));
         }
-        for (i = 0; i < AUDIT_BITMASK_SIZE; i++) d->mask[i] = s->mask[i];
+        audit_send_reply(pid, seq, AUDIT_LIST, 1, 1, NULL, 0);
+        
+        up(&audit_netlink_sem);
         return 0;
 }
 
 int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
                                                         uid_t loginuid)
 {
-        u32                flags;
-        struct audit_entry *entry;
+        struct task_struct *tsk;
+        int *dest;
         int                err = 0;
+        unsigned listnr;
 
         switch (type) {
         case AUDIT_LIST:
-                /* The *_rcu iterators not needed here because we are
-                   always called with audit_netlink_sem held. */
-                list_for_each_entry(entry, &audit_tsklist, list)
-                        audit_send_reply(pid, seq, AUDIT_LIST, 0, 1,
-                                         &entry->rule, sizeof(entry->rule));
-                list_for_each_entry(entry, &audit_entlist, list)
-                        audit_send_reply(pid, seq, AUDIT_LIST, 0, 1,
-                                         &entry->rule, sizeof(entry->rule));
-                list_for_each_entry(entry, &audit_extlist, list)
-                        audit_send_reply(pid, seq, AUDIT_LIST, 0, 1,
-                                         &entry->rule, sizeof(entry->rule));
-                audit_send_reply(pid, seq, AUDIT_LIST, 1, 1, NULL, 0);
+                /* We can't just spew out the rules here because we might fill
+                 * the available socket buffer space and deadlock waiting for
+                 * auditctl to read from it... which isn't ever going to
+                 * happen if we're actually running in the context of auditctl
+                 * trying to _send_ the stuff */
+                 
+                dest = kmalloc(2 * sizeof(int), GFP_KERNEL);
+                if (!dest)
+                        return -ENOMEM;
+                dest[0] = pid;
+                dest[1] = seq;
+
+                tsk = kthread_run(audit_list_rules, dest, "audit_list_rules");
+                if (IS_ERR(tsk)) {
+                        kfree(dest);
+                        err = PTR_ERR(tsk);
+                }
                 break;
         case AUDIT_ADD:
-                if (!(entry = kmalloc(sizeof(*entry), GFP_KERNEL)))
-                        return -ENOMEM;
-                if (audit_copy_rule(&entry->rule, data)) {
-                        kfree(entry);
+                listnr =((struct audit_rule *)data)->flags & ~AUDIT_FILTER_PREPEND;
+                if (listnr >= AUDIT_NR_FILTERS)
                         return -EINVAL;
-                }
-                flags = entry->rule.flags;
-                if (!err && (flags & AUDIT_PER_TASK))
-                        err = audit_add_rule(entry, &audit_tsklist);
-                if (!err && (flags & AUDIT_AT_ENTRY))
-                        err = audit_add_rule(entry, &audit_entlist);
-                if (!err && (flags & AUDIT_AT_EXIT))
-                        err = audit_add_rule(entry, &audit_extlist);
-                audit_log(NULL, AUDIT_CONFIG_CHANGE, 
-                                "auid=%u added an audit rule\n", loginuid);
+
+                err = audit_add_rule(data, &audit_filter_list[listnr]);
+                if (!err)
+                        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+                                  "auid=%u added an audit rule\n", loginuid);
                 break;
         case AUDIT_DEL:
-                flags =((struct audit_rule *)data)->flags;
-                if (!err && (flags & AUDIT_PER_TASK))
-                        err = audit_del_rule(data, &audit_tsklist);
-                if (!err && (flags & AUDIT_AT_ENTRY))
-                        err = audit_del_rule(data, &audit_entlist);
-                if (!err && (flags & AUDIT_AT_EXIT))
-                        err = audit_del_rule(data, &audit_extlist);
-                audit_log(NULL, AUDIT_CONFIG_CHANGE,
-                                "auid=%u removed an audit rule\n", loginuid);
+                listnr =((struct audit_rule *)data)->flags & ~AUDIT_FILTER_PREPEND;
+                if (listnr >= AUDIT_NR_FILTERS)
+                        return -EINVAL;
+
+                err = audit_del_rule(data, &audit_filter_list[listnr]);
+                if (!err)
+                        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+                                  "auid=%u removed an audit rule\n", loginuid);
                 break;
         default:
                 return -EINVAL;
@@ -384,8 +440,12 @@ static int audit_filter_rules(struct task_struct *tsk,
                                 result = (ctx->return_code == value);
                         break;
                 case AUDIT_SUCCESS:
-                        if (ctx && ctx->return_valid)
-                                result = (ctx->return_valid == AUDITSC_SUCCESS);
+                        if (ctx && ctx->return_valid) {
+                                if (value)
+                                        result = (ctx->return_valid == AUDITSC_SUCCESS);
+                                else
+                                        result = (ctx->return_valid == AUDITSC_FAILURE);
+                        }
                         break;
                 case AUDIT_DEVMAJOR:
                         if (ctx) {
@@ -454,7 +514,7 @@ static enum audit_state audit_filter_task(struct task_struct *tsk)
         enum audit_state   state;
 
         rcu_read_lock();
-        list_for_each_entry_rcu(e, &audit_tsklist, list) {
+        list_for_each_entry_rcu(e, &audit_filter_list[AUDIT_FILTER_TASK], list) {
                 if (audit_filter_rules(tsk, &e->rule, NULL, &state)) {
                         rcu_read_unlock();
                         return state;
@@ -474,20 +534,84 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk,
                                              struct list_head *list)
 {
         struct audit_entry *e;
+        enum audit_state state;
+
+        if (audit_pid && tsk->tgid == audit_pid)
+                return AUDIT_DISABLED;
+
+        rcu_read_lock();
+        if (!list_empty(list)) {
+                    int word = AUDIT_WORD(ctx->major);
+                    int bit  = AUDIT_BIT(ctx->major);
+
+                    list_for_each_entry_rcu(e, list, list) {
+                            if ((e->rule.mask[word] & bit) == bit
+                                && audit_filter_rules(tsk, &e->rule, ctx, &state)) {
+                                    rcu_read_unlock();
+                                    return state;
+                            }
+                    }
+        }
+        rcu_read_unlock();
+        return AUDIT_BUILD_CONTEXT;
+}
+
+static int audit_filter_user_rules(struct netlink_skb_parms *cb,
+                              struct audit_rule *rule,
+                              enum audit_state *state)
+{
+        int i;
+
+        for (i = 0; i < rule->field_count; i++) {
+                u32 field  = rule->fields[i] & ~AUDIT_NEGATE;
+                u32 value  = rule->values[i];
+                int result = 0;
+
+                switch (field) {
+                case AUDIT_PID:
+                        result = (cb->creds.pid == value);
+                        break;
+                case AUDIT_UID:
+                        result = (cb->creds.uid == value);
+                        break;
+                case AUDIT_GID:
+                        result = (cb->creds.gid == value);
+                        break;
+                case AUDIT_LOGINUID:
+                        result = (cb->loginuid == value);
+                        break;
+                }
+
+                if (rule->fields[i] & AUDIT_NEGATE)
+                        result = !result;
+                if (!result)
+                        return 0;
+        }
+        switch (rule->action) {
+        case AUDIT_NEVER:    *state = AUDIT_DISABLED;       break;
+        case AUDIT_POSSIBLE: *state = AUDIT_BUILD_CONTEXT;  break;
+        case AUDIT_ALWAYS:   *state = AUDIT_RECORD_CONTEXT; break;
+        }
+        return 1;
+}
+
+int audit_filter_user(struct netlink_skb_parms *cb, int type)
+{
+        struct audit_entry *e;
         enum audit_state   state;
-        int                word = AUDIT_WORD(ctx->major);
-        int                bit  = AUDIT_BIT(ctx->major);
+        int ret = 1;
 
         rcu_read_lock();
-        list_for_each_entry_rcu(e, list, list) {
-                if ((e->rule.mask[word] & bit) == bit
-                    && audit_filter_rules(tsk, &e->rule, ctx, &state)) {
-                        rcu_read_unlock();
-                        return state;
+        list_for_each_entry_rcu(e, &audit_filter_list[AUDIT_FILTER_USER], list) {
+                if (audit_filter_user_rules(cb, &e->rule, &state)) {
+                        if (state == AUDIT_DISABLED)
+                                ret = 0;
+                        break;
                 }
         }
         rcu_read_unlock();
-        return AUDIT_BUILD_CONTEXT;
+
+        return ret; /* Audit by default */
 }
 
 /* This should be called with task_lock() held. */
@@ -504,7 +628,7 @@ static inline struct audit_context *audit_get_context(struct task_struct *tsk,
 
         if (context->in_syscall && !context->auditable) {
                 enum audit_state state;
-                state = audit_filter_syscall(tsk, context, &audit_extlist);
+                state = audit_filter_syscall(tsk, context, &audit_filter_list[AUDIT_FILTER_EXIT]);
                 if (state == AUDIT_RECORD_CONTEXT)
                         context->auditable = 1;
         }
@@ -679,13 +803,13 @@ static void audit_log_task_info(struct audit_buffer *ab)
         up_read(&mm->mmap_sem);
 }
 
-static void audit_log_exit(struct audit_context *context)
+static void audit_log_exit(struct audit_context *context, unsigned int gfp_mask)
 {
         int i;
         struct audit_buffer *ab;
         struct audit_aux_data *aux;
 
-        ab = audit_log_start(context, AUDIT_SYSCALL);
+        ab = audit_log_start(context, gfp_mask, AUDIT_SYSCALL);
         if (!ab)
                 return;         /* audit_panic has been called */
         audit_log_format(ab, "arch=%x syscall=%d",
@@ -717,7 +841,7 @@ static void audit_log_exit(struct audit_context *context)
 
         for (aux = context->aux; aux; aux = aux->next) {
 
-                ab = audit_log_start(context, aux->type);
+                ab = audit_log_start(context, GFP_KERNEL, aux->type);
                 if (!ab)
                         continue; /* audit_panic has been called */
 
@@ -754,14 +878,14 @@ static void audit_log_exit(struct audit_context *context)
         }
 
         if (context->pwd && context->pwdmnt) {
-                ab = audit_log_start(context, AUDIT_CWD);
+                ab = audit_log_start(context, GFP_KERNEL, AUDIT_CWD);
                 if (ab) {
                         audit_log_d_path(ab, "cwd=", context->pwd, context->pwdmnt);
                         audit_log_end(ab);
                 }
         }
         for (i = 0; i < context->name_count; i++) {
-                ab = audit_log_start(context, AUDIT_PATH);
+                ab = audit_log_start(context, GFP_KERNEL, AUDIT_PATH);
                 if (!ab)
                         continue; /* audit_panic has been called */
 
@@ -770,6 +894,8 @@ static void audit_log_exit(struct audit_context *context)
                         audit_log_format(ab, " name=");
                         audit_log_untrustedstring(ab, context->names[i].name);
                 }
+                audit_log_format(ab, " flags=%x\n", context->names[i].flags);
+                         
                 if (context->names[i].ino != (unsigned long)-1)
                         audit_log_format(ab, " inode=%lu dev=%02x:%02x mode=%#o"
                                              " ouid=%u ogid=%u rdev=%02x:%02x",
@@ -799,9 +925,11 @@ void audit_free(struct task_struct *tsk)
                 return;
 
         /* Check for system calls that do not go through the exit
-         * function (e.g., exit_group), then free context block. */
-        if (context->in_syscall && context->auditable && context->pid != audit_pid)
-                audit_log_exit(context);
+         * function (e.g., exit_group), then free context block. 
+         * We use GFP_ATOMIC here because we might be doing this 
+         * in the context of the idle thread */
+        if (context->in_syscall && context->auditable)
+                audit_log_exit(context, GFP_ATOMIC);
 
         audit_free_context(context);
 }
@@ -876,11 +1004,11 @@ void audit_syscall_entry(struct task_struct *tsk, int arch, int major,
 
         state = context->state;
         if (state == AUDIT_SETUP_CONTEXT || state == AUDIT_BUILD_CONTEXT)
-                state = audit_filter_syscall(tsk, context, &audit_entlist);
+                state = audit_filter_syscall(tsk, context, &audit_filter_list[AUDIT_FILTER_ENTRY]);
         if (likely(state == AUDIT_DISABLED))
                 return;
 
-        context->serial     = audit_serial();
+        context->serial     = 0;
         context->ctime      = CURRENT_TIME;
         context->in_syscall = 1;
         context->auditable  = !!(state == AUDIT_RECORD_CONTEXT);
@@ -903,10 +1031,10 @@ void audit_syscall_exit(struct task_struct *tsk, int valid, long return_code)
         /* Not having a context here is ok, since the parent may have
          * called __put_task_struct. */
         if (likely(!context))
-                return;
+                goto out;
 
-        if (context->in_syscall && context->auditable && context->pid != audit_pid)
-                audit_log_exit(context);
+        if (context->in_syscall && context->auditable)
+                audit_log_exit(context, GFP_KERNEL);
 
         context->in_syscall = 0;
         context->auditable  = 0;
@@ -919,9 +1047,9 @@ void audit_syscall_exit(struct task_struct *tsk, int valid, long return_code)
         } else {
                 audit_free_names(context);
                 audit_free_aux(context);
-                audit_zero_context(context, context->state);
                 tsk->audit_context = context;
         }
+ out:
         put_task_struct(tsk);
 }
 
@@ -996,7 +1124,7 @@ void audit_putname(const char *name)
 
 /* Store the inode and device from a lookup.  Called from
  * fs/namei.c:path_lookup(). */
-void audit_inode(const char *name, const struct inode *inode)
+void audit_inode(const char *name, const struct inode *inode, unsigned flags)
 {
         int idx;
         struct audit_context *context = current->audit_context;
@@ -1022,17 +1150,20 @@ void audit_inode(const char *name, const struct inode *inode)
                 ++context->ino_count;
 #endif
         }
-        context->names[idx].ino  = inode->i_ino;
-        context->names[idx].dev  = inode->i_sb->s_dev;
-        context->names[idx].mode = inode->i_mode;
-        context->names[idx].uid  = inode->i_uid;
-        context->names[idx].gid  = inode->i_gid;
-        context->names[idx].rdev = inode->i_rdev;
+        context->names[idx].flags = flags;
+        context->names[idx].ino   = inode->i_ino;
+        context->names[idx].dev   = inode->i_sb->s_dev;
+        context->names[idx].mode  = inode->i_mode;
+        context->names[idx].uid   = inode->i_uid;
+        context->names[idx].gid   = inode->i_gid;
+        context->names[idx].rdev  = inode->i_rdev;
 }
 
 void auditsc_get_stamp(struct audit_context *ctx,
                        struct timespec *t, unsigned int *serial)
 {
+        if (!ctx->serial)
+                ctx->serial = audit_serial();
         t->tv_sec  = ctx->ctime.tv_sec;
         t->tv_nsec = ctx->ctime.tv_nsec;
         *serial    = ctx->serial;
@@ -1044,7 +1175,7 @@ int audit_set_loginuid(struct task_struct *task, uid_t loginuid)
         if (task->audit_context) {
                 struct audit_buffer *ab;
 
-                ab = audit_log_start(NULL, AUDIT_LOGIN);
+                ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_LOGIN);
                 if (ab) {
                         audit_log_format(ab, "login pid=%d uid=%u "
                                 "old auid=%u new auid=%u",
@@ -1153,7 +1284,7 @@ void audit_signal_info(int sig, struct task_struct *t)
         extern pid_t audit_sig_pid;
         extern uid_t audit_sig_uid;
 
-        if (unlikely(audit_pid && t->pid == audit_pid)) {
+        if (unlikely(audit_pid && t->tgid == audit_pid)) {
                 if (sig == SIGTERM || sig == SIGHUP) {
                         struct audit_context *ctx = current->audit_context;
                         audit_sig_pid = current->pid;
diff --git a/kernel/module.c b/kernel/module.c
index 4b39d3793c72..ff5c500ab625 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -20,6 +20,7 @@
 #include <linux/module.h>
 #include <linux/moduleloader.h>
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/elf.h>
@@ -498,7 +499,7 @@ static inline int try_force(unsigned int flags)
 {
         int ret = (flags & O_TRUNC);
         if (ret)
-                tainted |= TAINT_FORCED_MODULE;
+                add_taint(TAINT_FORCED_MODULE);
         return ret;
 }
 #else
@@ -897,7 +898,7 @@ static int check_version(Elf_Shdr *sechdrs,
         if (!(tainted & TAINT_FORCED_MODULE)) {
                 printk("%s: no version for \"%s\" found: kernel tainted.\n",
                        mod->name, symname);
-                tainted |= TAINT_FORCED_MODULE;
+                add_taint(TAINT_FORCED_MODULE);
         }
         return 1;
 }
@@ -1352,7 +1353,7 @@ static void set_license(struct module *mod, const char *license)
         if (!mod->license_gplok && !(tainted & TAINT_PROPRIETARY_MODULE)) {
                 printk(KERN_WARNING "%s: module license '%s' taints kernel.\n",
                        mod->name, license);
-                tainted |= TAINT_PROPRIETARY_MODULE;
+                add_taint(TAINT_PROPRIETARY_MODULE);
         }
 }
 
@@ -1610,7 +1611,7 @@ static struct module *load_module(void __user *umod,
         modmagic = get_modinfo(sechdrs, infoindex, "vermagic");
         /* This is allowed: modprobe --force will invalidate it. */
         if (!modmagic) {
-                tainted |= TAINT_FORCED_MODULE;
+                add_taint(TAINT_FORCED_MODULE);
                 printk(KERN_WARNING "%s: no version magic, tainting kernel.\n",
                        mod->name);
         } else if (!same_magic(modmagic, vermagic)) {
@@ -1739,7 +1740,7 @@ static struct module *load_module(void __user *umod,
             (mod->num_gpl_syms && !gplcrcindex)) {
                 printk(KERN_WARNING "%s: No versions for exported symbols."
                        " Tainting kernel.\n", mod->name);
-                tainted |= TAINT_FORCED_MODULE;
+                add_taint(TAINT_FORCED_MODULE);
         }
 #endif
 
diff --git a/kernel/sched.c b/kernel/sched.c
index 81b3a96ed2d0..1f31a528fdba 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -294,6 +294,10 @@ static inline void prepare_lock_switch(runqueue_t *rq, task_t *next)
 
 static inline void finish_lock_switch(runqueue_t *rq, task_t *prev)
 {
+#ifdef CONFIG_DEBUG_SPINLOCK
+        /* this is a valid case when another task releases the spinlock */
+        rq->lock.owner = current;
+#endif
         spin_unlock_irq(&rq->lock);
 }
 
@@ -1529,10 +1533,6 @@ static inline void finish_task_switch(runqueue_t *rq, task_t *prev)
          *              Manfred Spraul <manfred@colorfullife.com>
          */
         prev_task_flags = prev->flags;
-#ifdef CONFIG_DEBUG_SPINLOCK
-        /* this is a valid case when another task releases the spinlock */
-        rq->lock.owner = current;
-#endif
         finish_arch_switch(prev);
         finish_lock_switch(rq, prev);
         if (mm)
diff --git a/kernel/timer.c b/kernel/timer.c
index f4152fcd9f8e..3ba10fa35b60 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1151,19 +1151,22 @@ fastcall signed long __sched schedule_timeout(signed long timeout)
  out:
         return timeout < 0 ? 0 : timeout;
 }
-
 EXPORT_SYMBOL(schedule_timeout);
 
+/*
+ * We can use __set_current_state() here because schedule_timeout() calls
+ * schedule() unconditionally.
+ */
 signed long __sched schedule_timeout_interruptible(signed long timeout)
 {
-       set_current_state(TASK_INTERRUPTIBLE);
+       __set_current_state(TASK_INTERRUPTIBLE);
        return schedule_timeout(timeout);
 }
 EXPORT_SYMBOL(schedule_timeout_interruptible);
 
 signed long __sched schedule_timeout_uninterruptible(signed long timeout)
 {
-       set_current_state(TASK_UNINTERRUPTIBLE);
+       __set_current_state(TASK_UNINTERRUPTIBLE);
        return schedule_timeout(timeout);
 }
 EXPORT_SYMBOL(schedule_timeout_uninterruptible);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index afa06e184d88..9033f0859aa8 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -333,8 +333,13 @@ check_range(struct mm_struct *mm, unsigned long start, unsigned long end,
                 if (prev && prev->vm_end < vma->vm_start)
                         return ERR_PTR(-EFAULT);
                 if ((flags & MPOL_MF_STRICT) && !is_vm_hugetlb_page(vma)) {
+                        unsigned long endvma = vma->vm_end;
+                        if (endvma > end)
+                                endvma = end;
+                        if (vma->vm_start > start)
+                                start = vma->vm_start;
                         err = check_pgd_range(vma->vm_mm,
-                                           vma->vm_start, vma->vm_end, nodes);
+                                           start, endvma, nodes);
                         if (err) {
                                 first = ERR_PTR(err);
                                 break;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index c5823c395f71..ae2903339e71 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -22,6 +22,7 @@
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
 #include <linux/compiler.h>
+#include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/suspend.h>
 #include <linux/pagevec.h>
@@ -117,7 +118,7 @@ static void bad_page(const char *function, struct page *page)
         set_page_count(page, 0);
         reset_page_mapcount(page);
         page->mapping = NULL;
-        tainted |= TAINT_BAD_PAGE;
+        add_taint(TAINT_BAD_PAGE);
 }
 
 #ifndef CONFIG_HUGETLB_PAGE
diff --git a/mm/vmscan.c b/mm/vmscan.c
index a740778f688d..0ea71e887bb6 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1258,9 +1258,9 @@ void wakeup_kswapd(struct zone *zone, int order)
                 pgdat->kswapd_max_order = order;
         if (!cpuset_zone_allowed(zone, __GFP_HARDWALL))
                 return;
-        if (!waitqueue_active(&zone->zone_pgdat->kswapd_wait))
+        if (!waitqueue_active(&pgdat->kswapd_wait))
                 return;
-        wake_up_interruptible(&zone->zone_pgdat->kswapd_wait);
+        wake_up_interruptible(&pgdat->kswapd_wait);
 }
 
 #ifdef CONFIG_PM
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index ed705ddad56b..8e37e71e34ff 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1695,16 +1695,12 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                 /* These two are safe on a single CPU system as only user tasks fiddle here */
                 if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL)
                         amount = skb->len;
-                res = put_user(amount, (int __user *)argp);
+                res = put_user(amount, (int __user *) argp);
                 break;
         }
 
         case SIOCGSTAMP:
-                if (sk != NULL) {
-                        res = sock_get_timestamp(sk, argp);
-                        break;
-                }
-                res = -EINVAL;
+                res = sock_get_timestamp(sk, argp);
                 break;
 
         case SIOCAX25ADDUID:    /* Add a uid to the uid/call map table */
@@ -1951,24 +1947,24 @@ static struct net_proto_family ax25_family_ops = {
 };
 
 static struct proto_ops ax25_proto_ops = {
-        .family =       PF_AX25,
-        .owner =        THIS_MODULE,
-        .release =      ax25_release,
-        .bind =         ax25_bind,
-        .connect =      ax25_connect,
-        .socketpair =   sock_no_socketpair,
-        .accept =       ax25_accept,
-        .getname =      ax25_getname,
-        .poll =         datagram_poll,
-        .ioctl =        ax25_ioctl,
-        .listen =       ax25_listen,
-        .shutdown =     ax25_shutdown,
-        .setsockopt =   ax25_setsockopt,
-        .getsockopt =   ax25_getsockopt,
-        .sendmsg =      ax25_sendmsg,
-        .recvmsg =      ax25_recvmsg,
-        .mmap =         sock_no_mmap,
-        .sendpage =     sock_no_sendpage,
+        .family         = PF_AX25,
+        .owner          = THIS_MODULE,
+        .release        = ax25_release,
+        .bind           = ax25_bind,
+        .connect        = ax25_connect,
+        .socketpair     = sock_no_socketpair,
+        .accept         = ax25_accept,
+        .getname        = ax25_getname,
+        .poll           = datagram_poll,
+        .ioctl          = ax25_ioctl,
+        .listen         = ax25_listen,
+        .shutdown       = ax25_shutdown,
+        .setsockopt     = ax25_setsockopt,
+        .getsockopt     = ax25_getsockopt,
+        .sendmsg        = ax25_sendmsg,
+        .recvmsg        = ax25_recvmsg,
+        .mmap           = sock_no_mmap,
+        .sendpage       = sock_no_sendpage,
 };
 
 /*
@@ -1984,7 +1980,7 @@ static struct notifier_block ax25_dev_notifier = {
         .notifier_call =ax25_device_event,
 };
 
-EXPORT_SYMBOL(ax25_encapsulate);
+EXPORT_SYMBOL(ax25_hard_header);
 EXPORT_SYMBOL(ax25_rebuild_header);
 EXPORT_SYMBOL(ax25_findbyuid);
 EXPORT_SYMBOL(ax25_find_cb);
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c
index bba0173e2d65..d643dac3eccc 100644
--- a/net/ax25/ax25_ip.c
+++ b/net/ax25/ax25_ip.c
@@ -47,7 +47,7 @@
 
 #ifdef CONFIG_INET
 
-int ax25_encapsulate(struct sk_buff *skb, struct net_device *dev, unsigned short type, void *daddr, void *saddr, unsigned len)
+int ax25_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, void *daddr, void *saddr, unsigned len)
 {
         unsigned char *buff;
 
@@ -88,7 +88,7 @@ int ax25_encapsulate(struct sk_buff *skb, struct net_device *dev, unsigned short
                 *buff++ = AX25_P_ARP;
                 break;
         default:
-                printk(KERN_ERR "AX.25: ax25_encapsulate - wrong protocol type 0x%2.2x\n", type);
+                printk(KERN_ERR "AX.25: ax25_hard_header - wrong protocol type 0x%2.2x\n", type);
                 *buff++ = 0;
                 break;
         }
@@ -209,7 +209,7 @@ put:
 
 #else   /* INET */
 
-int ax25_encapsulate(struct sk_buff *skb, struct net_device *dev, unsigned short type, void *daddr, void *saddr, unsigned len)
+int ax25_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, void *daddr, void *saddr, unsigned len)
 {
         return -AX25_HEADER_LEN;
 }
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index b3ad49fa7d78..ef430b1e8e42 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1452,8 +1452,7 @@ static int proc_thread_write(struct file *file, const char __user *user_buffer,
                 thread_lock();
                 t->control |= T_REMDEV;
                 thread_unlock();
-                current->state = TASK_INTERRUPTIBLE;
-                schedule_timeout(HZ/8);  /* Propagate thread->control  */
+                schedule_timeout_interruptible(msecs_to_jiffies(125));  /* Propagate thread->control  */
                 ret = count;
                 sprintf(pg_result, "OK: rem_device_all");
                 goto out;
@@ -1716,10 +1715,9 @@ static void spin(struct pktgen_dev *pkt_dev, __u64 spin_until_us)
         printk(KERN_INFO "sleeping for %d\n", (int)(spin_until_us - now));
         while (now < spin_until_us) {
                 /* TODO: optimise sleeping behavior */
-                if (spin_until_us - now > (1000000/HZ)+1) {
-                        current->state = TASK_INTERRUPTIBLE;
-                        schedule_timeout(1);
-                } else if (spin_until_us - now > 100) {
+                if (spin_until_us - now > jiffies_to_usecs(1)+1)
+                        schedule_timeout_interruptible(1);
+                else if (spin_until_us - now > 100) {
                         do_softirq();
                         if (!pkt_dev->running)
                                 return;
@@ -2449,8 +2447,7 @@ static void pktgen_run_all_threads(void)
         }
         thread_unlock();
 
-        current->state = TASK_INTERRUPTIBLE;
-        schedule_timeout(HZ/8);  /* Propagate thread->control  */
+        schedule_timeout_interruptible(msecs_to_jiffies(125));  /* Propagate thread->control  */
                         
         pktgen_wait_all_threads_run();
 }
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index e05f4f955eee..38aa84986118 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -1095,6 +1095,10 @@ static void ccid3_hc_rx_get_info(struct sock *sk, struct tcp_info *info)
 {
         const struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk);
 
+        /* Listen socks doesn't have a private CCID block */
+        if (sk->sk_state == DCCP_LISTEN)
+                return;
+
         BUG_ON(hcrx == NULL);
 
         info->tcpi_ca_state     = hcrx->ccid3hcrx_state;
@@ -1106,6 +1110,10 @@ static void ccid3_hc_tx_get_info(struct sock *sk, struct tcp_info *info)
 {
         const struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
 
+        /* Listen socks doesn't have a private CCID block */
+        if (sk->sk_state == DCCP_LISTEN)
+                return;
+
         BUG_ON(hctx == NULL);
 
         info->tcpi_rto = hctx->ccid3hctx_t_rto;
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 953129d392d2..e8674baaa8d9 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1103,10 +1103,8 @@ static int __init ic_dynamic(void)
 #endif
 
                 jiff = jiffies + (d->next ? CONF_INTER_TIMEOUT : timeout);
-                while (time_before(jiffies, jiff) && !ic_got_reply) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
-                }
+                while (time_before(jiffies, jiff) && !ic_got_reply)
+                        schedule_timeout_uninterruptible(1);
 #ifdef IPCONFIG_DHCP
                 /* DHCP isn't done until we get a DHCPACK. */
                 if ((ic_got_reply & IC_BOOTP)
diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c
index 1b79ec36085f..d77d6b3f5f80 100644
--- a/net/ipv4/netfilter/ip_conntrack_ftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_ftp.c
@@ -29,9 +29,9 @@ static char *ftp_buffer;
 static DEFINE_SPINLOCK(ip_ftp_lock);
 
 #define MAX_PORTS 8
-static int ports[MAX_PORTS];
+static short ports[MAX_PORTS];
 static int ports_c;
-module_param_array(ports, int, &ports_c, 0400);
+module_param_array(ports, short, &ports_c, 0400);
 
 static int loose;
 module_param(loose, int, 0600);
@@ -450,7 +450,7 @@ out_update_nl:
 }
 
 static struct ip_conntrack_helper ftp[MAX_PORTS];
-static char ftp_names[MAX_PORTS][10];
+static char ftp_names[MAX_PORTS][sizeof("ftp-65535")];
 
 /* Not __exit: called from init() */
 static void fini(void)
diff --git a/net/ipv4/netfilter/ip_conntrack_irc.c b/net/ipv4/netfilter/ip_conntrack_irc.c
index d7a8a98c05e1..15457415a4f3 100644
--- a/net/ipv4/netfilter/ip_conntrack_irc.c
+++ b/net/ipv4/netfilter/ip_conntrack_irc.c
@@ -34,7 +34,7 @@
 #include <linux/moduleparam.h>
 
 #define MAX_PORTS 8
-static int ports[MAX_PORTS];
+static short ports[MAX_PORTS];
 static int ports_c;
 static int max_dcc_channels = 8;
 static unsigned int dcc_timeout = 300;
@@ -52,7 +52,7 @@ EXPORT_SYMBOL_GPL(ip_nat_irc_hook);
 MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
 MODULE_DESCRIPTION("IRC (DCC) connection tracking helper");
 MODULE_LICENSE("GPL");
-module_param_array(ports, int, &ports_c, 0400);
+module_param_array(ports, short, &ports_c, 0400);
 MODULE_PARM_DESC(ports, "port numbers of IRC servers");
 module_param(max_dcc_channels, int, 0400);
 MODULE_PARM_DESC(max_dcc_channels, "max number of expected DCC channels per IRC session");
@@ -240,7 +240,7 @@ static int help(struct sk_buff **pskb,
 }
 
 static struct ip_conntrack_helper irc_helpers[MAX_PORTS];
-static char irc_names[MAX_PORTS][10];
+static char irc_names[MAX_PORTS][sizeof("irc-65535")];
 
 static void fini(void);
 
diff --git a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
index bb7246683b74..71ef19d126d0 100644
--- a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
+++ b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
@@ -23,7 +23,6 @@
 #include <linux/inetdevice.h>
 #include <linux/in.h>
 #include <linux/ip.h>
-#include <linux/udp.h>
 #include <net/route.h>
 
 #include <linux/netfilter.h>
@@ -31,6 +30,8 @@
 #include <linux/netfilter_ipv4/ip_conntrack.h>
 #include <linux/netfilter_ipv4/ip_conntrack_helper.h>
 
+#define NMBD_PORT       137
+
 MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
 MODULE_DESCRIPTION("NetBIOS name service broadcast connection tracking helper");
 MODULE_LICENSE("GPL");
@@ -44,7 +45,6 @@ static int help(struct sk_buff **pskb,
 {
         struct ip_conntrack_expect *exp;
         struct iphdr *iph = (*pskb)->nh.iph;
-        struct udphdr _uh, *uh;
         struct rtable *rt = (struct rtable *)(*pskb)->dst;
         struct in_device *in_dev;
         u_int32_t mask = 0;
@@ -72,20 +72,15 @@ static int help(struct sk_buff **pskb,
         if (mask == 0)
                 goto out;
 
-        uh = skb_header_pointer(*pskb, iph->ihl * 4, sizeof(_uh), &_uh);
-        BUG_ON(uh == NULL);
-
         exp = ip_conntrack_expect_alloc(ct);
         if (exp == NULL)
                 goto out;
-        memset(&exp->tuple, 0, sizeof(exp->tuple));
-        exp->tuple.src.ip         = iph->daddr & mask;
-        exp->tuple.dst.ip         = iph->saddr;
-        exp->tuple.dst.u.udp.port = uh->source;
-        exp->tuple.dst.protonum   = IPPROTO_UDP;
 
-        memset(&exp->mask, 0, sizeof(exp->mask));
+        exp->tuple                = ct->tuplehash[IP_CT_DIR_REPLY].tuple;
+        exp->tuple.src.u.udp.port = ntohs(NMBD_PORT);
+
         exp->mask.src.ip          = mask;
+        exp->mask.src.u.udp.port  = 0xFFFF;
         exp->mask.dst.ip          = 0xFFFFFFFF;
         exp->mask.dst.u.udp.port  = 0xFFFF;
         exp->mask.dst.protonum    = 0xFF;
@@ -107,7 +102,7 @@ static struct ip_conntrack_helper helper = {
                 .src = {
                         .u = {
                                 .udp = {
-                                        .port   = __constant_htons(137),
+                                        .port   = __constant_htons(NMBD_PORT),
                                 }
                         }
                 },
diff --git a/net/ipv4/netfilter/ip_conntrack_tftp.c b/net/ipv4/netfilter/ip_conntrack_tftp.c
index d2b590533452..a78736b8525d 100644
--- a/net/ipv4/netfilter/ip_conntrack_tftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_tftp.c
@@ -26,9 +26,9 @@ MODULE_DESCRIPTION("tftp connection tracking helper");
 MODULE_LICENSE("GPL");
 
 #define MAX_PORTS 8
-static int ports[MAX_PORTS];
+static short ports[MAX_PORTS];
 static int ports_c;
-module_param_array(ports, int, &ports_c, 0400);
+module_param_array(ports, short, &ports_c, 0400);
 MODULE_PARM_DESC(ports, "port numbers of tftp servers");
 
 #if 0
@@ -100,7 +100,7 @@ static int tftp_help(struct sk_buff **pskb,
 }
 
 static struct ip_conntrack_helper tftp[MAX_PORTS];
-static char tftp_names[MAX_PORTS][10];
+static char tftp_names[MAX_PORTS][sizeof("tftp-65535")];
 
 static void fini(void)
 {
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index 2f3e181c8e97..275a174c6fe6 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -90,6 +90,12 @@ masquerade_target(struct sk_buff **pskb,
         IP_NF_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED
                             || ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
 
+        /* Source address is 0.0.0.0 - locally generated packet that is
+         * probably not supposed to be masqueraded.
+         */
+        if (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip == 0)
+                return NF_ACCEPT;
+
         mr = targinfo;
         rt = (struct rtable *)(*pskb)->dst;
         newsrc = inet_select_addr(out, rt->rt_gateway, RT_SCOPE_UNIVERSE);
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index d2e13447678e..715cb613405c 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -88,14 +88,18 @@ redirect_target(struct sk_buff **pskb,
                 newdst = htonl(0x7F000001);
         else {
                 struct in_device *indev;
+                struct in_ifaddr *ifa;
 
-                /* Device might not have an associated in_device. */
-                indev = (struct in_device *)(*pskb)->dev->ip_ptr;
-                if (indev == NULL || indev->ifa_list == NULL)
-                        return NF_DROP;
+                newdst = 0;
+                
+                rcu_read_lock();
+                indev = __in_dev_get((*pskb)->dev);
+                if (indev && (ifa = indev->ifa_list))
+                        newdst = ifa->ifa_local;
+                rcu_read_unlock();
 
-                /* Grab first address on interface. */
-                newdst = indev->ifa_list->ifa_local;
+                if (!newdst)
+                        return NF_DROP;
         }
 
         /* Transfer from original range. */
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 5d1e61168eb7..6f20b4206e08 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -567,10 +567,8 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp)
         self->tty = NULL;
 
         if (self->blocked_open) {
-                if (self->close_delay) {
-                        current->state = TASK_INTERRUPTIBLE;
-                        schedule_timeout(self->close_delay);
-                }
+                if (self->close_delay)
+                        schedule_timeout_interruptible(self->close_delay);
                 wake_up_interruptible(&self->open_wait);
         }
 
@@ -863,8 +861,7 @@ static void ircomm_tty_wait_until_sent(struct tty_struct *tty, int timeout)
         spin_lock_irqsave(&self->spinlock, flags);
         while (self->tx_skb && self->tx_skb->len) {
                 spin_unlock_irqrestore(&self->spinlock, flags);
-                current->state = TASK_INTERRUPTIBLE;
-                schedule_timeout(poll_time);
+                schedule_timeout_interruptible(poll_time);
                 spin_lock_irqsave(&self->spinlock, flags);
                 if (signal_pending(current))
                         break;
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index f4578c759ffc..e5d82d711cae 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -56,6 +56,7 @@ int sysctl_netrom_transport_requested_window_size = NR_DEFAULT_WINDOW;
 int sysctl_netrom_transport_no_activity_timeout   = NR_DEFAULT_IDLE;
 int sysctl_netrom_routing_control                 = NR_DEFAULT_ROUTING;
 int sysctl_netrom_link_fails_count                = NR_DEFAULT_FAILS;
+int sysctl_netrom_reset_circuit                   = NR_DEFAULT_RESET;
 
 static unsigned short circuit = 0x101;
 
@@ -908,17 +909,17 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev)
         if (frametype != NR_CONNREQ) {
                 /*
                  * Here it would be nice to be able to send a reset but
-                 * NET/ROM doesn't have one. The following hack would
-                 * have been a way to extend the protocol but apparently
-                 * it kills BPQ boxes... :-(
+                 * NET/ROM doesn't have one.  We've tried to extend the protocol
+                 * by sending NR_CONNACK | NR_CHOKE_FLAGS replies but that
+                 * apparently kills BPQ boxes... :-(
+                 * So now we try to follow the established behaviour of
+                 * G8PZT's Xrouter which is sending packets with command type 7
+                 * as an extension of the protocol.
                  */
-#if 0
-                /*
-                 * Never reply to a CONNACK/CHOKE.
-                 */
-                if (frametype != NR_CONNACK || flags != NR_CHOKE_FLAG)
-                        nr_transmit_refusal(skb, 1);
-#endif
+                if (sysctl_netrom_reset_circuit &&
+                    (frametype != NR_RESET || flags != 0))
+                        nr_transmit_reset(skb, 1);
+
                 return 0;
         }
 
@@ -1187,9 +1188,7 @@ static int nr_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
         }
 
         case SIOCGSTAMP:
-                ret = -EINVAL;
-                if (sk != NULL)
-                        ret = sock_get_timestamp(sk, argp);
+                ret = sock_get_timestamp(sk, argp);
                 release_sock(sk);
                 return ret;
 
@@ -1393,8 +1392,7 @@ static int __init nr_proto_init(void)
                 struct net_device *dev;
 
                 sprintf(name, "nr%d", i);
-                dev = alloc_netdev(sizeof(struct net_device_stats), name,
-                                          nr_setup);
+                dev = alloc_netdev(sizeof(struct nr_private), name, nr_setup);
                 if (!dev) {
                         printk(KERN_ERR "NET/ROM: nr_proto_init - unable to allocate device structure\n");
                         goto fail;
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index 263da4c26494..4e66eef9a034 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.c
@@ -47,7 +47,7 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev)
         struct net_device_stats *stats = netdev_priv(dev);
 
         if (!netif_running(dev)) {
-                stats->rx_errors++;
+                stats->rx_dropped++;
                 return 0;
         }
 
@@ -71,15 +71,10 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev)
 
 static int nr_rebuild_header(struct sk_buff *skb)
 {
-        struct net_device *dev = skb->dev;
-        struct net_device_stats *stats = netdev_priv(dev);
-        struct sk_buff *skbn;
         unsigned char *bp = skb->data;
-        int len;
 
-        if (arp_find(bp + 7, skb)) {
+        if (arp_find(bp + 7, skb))
                 return 1;
-        }
 
         bp[6] &= ~AX25_CBIT;
         bp[6] &= ~AX25_EBIT;
@@ -90,27 +85,7 @@ static int nr_rebuild_header(struct sk_buff *skb)
         bp[6] |= AX25_EBIT;
         bp[6] |= AX25_SSSID_SPARE;
 
-        if ((skbn = skb_clone(skb, GFP_ATOMIC)) == NULL) {
-                kfree_skb(skb);
-                return 1;
-        }
-
-        if (skb->sk != NULL)
-                skb_set_owner_w(skbn, skb->sk);
-
-        kfree_skb(skb);
-
-        len = skbn->len;
-
-        if (!nr_route_frame(skbn, NULL)) {
-                kfree_skb(skbn);
-                stats->tx_errors++;
-        }
-
-        stats->tx_packets++;
-        stats->tx_bytes += len;
-
-        return 1;
+        return 0;
 }
 
 #else
@@ -185,15 +160,27 @@ static int nr_close(struct net_device *dev)
 
 static int nr_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-        struct net_device_stats *stats = netdev_priv(dev);
-        dev_kfree_skb(skb);
-        stats->tx_errors++;
+        struct nr_private *nr = netdev_priv(dev);
+        struct net_device_stats *stats = &nr->stats;
+        unsigned int len = skb->len;
+
+        if (!nr_route_frame(skb, NULL)) {
+                kfree_skb(skb);
+                stats->tx_errors++;
+                return 0;
+        }
+
+        stats->tx_packets++;
+        stats->tx_bytes += len;
+
         return 0;
 }
 
 static struct net_device_stats *nr_get_stats(struct net_device *dev)
 {
-        return netdev_priv(dev);
+        struct nr_private *nr = netdev_priv(dev);
+
+        return &nr->stats;
 }
 
 void nr_setup(struct net_device *dev)
@@ -208,12 +195,11 @@ void nr_setup(struct net_device *dev)
         dev->hard_header_len    = NR_NETWORK_LEN + NR_TRANSPORT_LEN;
         dev->addr_len           = AX25_ADDR_LEN;
         dev->type               = ARPHRD_NETROM;
-        dev->tx_queue_len       = 40;
         dev->rebuild_header     = nr_rebuild_header;
         dev->set_mac_address    = nr_set_mac_address;
 
         /* New-style flags. */
-        dev->flags              = 0;
+        dev->flags              = IFF_NOARP;
 
         dev->get_stats          = nr_get_stats;
 }
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index 64b81a796907..004e8599b8fe 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.c
@@ -98,6 +98,11 @@ static int nr_state1_machine(struct sock *sk, struct sk_buff *skb,
                 nr_disconnect(sk, ECONNREFUSED);
                 break;
 
+        case NR_RESET:
+                if (sysctl_netrom_reset_circuit);
+                        nr_disconnect(sk, ECONNRESET);
+                break;
+
         default:
                 break;
         }
@@ -124,6 +129,11 @@ static int nr_state2_machine(struct sock *sk, struct sk_buff *skb,
                 nr_disconnect(sk, 0);
                 break;
 
+        case NR_RESET:
+                if (sysctl_netrom_reset_circuit);
+                        nr_disconnect(sk, ECONNRESET);
+                break;
+
         default:
                 break;
         }
@@ -254,6 +264,11 @@ static int nr_state3_machine(struct sock *sk, struct sk_buff *skb, int frametype
                 }
                 break;
 
+        case NR_RESET:
+                if (sysctl_netrom_reset_circuit);
+                        nr_disconnect(sk, ECONNRESET);
+                break;
+
         default:
                 break;
         }
diff --git a/net/netrom/nr_subr.c b/net/netrom/nr_subr.c
index 587bed2674bf..bcb9946b4f56 100644
--- a/net/netrom/nr_subr.c
+++ b/net/netrom/nr_subr.c
@@ -210,10 +210,9 @@ void nr_write_internal(struct sock *sk, int frametype)
 }
 
 /*
- * This routine is called when a Connect Acknowledge with the Choke Flag
- * set is needed to refuse a connection.
+ * This routine is called to send an error reply.
  */
-void nr_transmit_refusal(struct sk_buff *skb, int mine)
+void __nr_transmit_reply(struct sk_buff *skb, int mine, unsigned char cmdflags)
 {
         struct sk_buff *skbn;
         unsigned char *dptr;
@@ -254,7 +253,7 @@ void nr_transmit_refusal(struct sk_buff *skb, int mine)
                 *dptr++ = 0;
         }
 
-        *dptr++ = NR_CONNACK | NR_CHOKE_FLAG;
+        *dptr++ = cmdflags;
         *dptr++ = 0;
 
         if (!nr_route_frame(skbn, NULL))
diff --git a/net/netrom/sysctl_net_netrom.c b/net/netrom/sysctl_net_netrom.c
index c9ed50382ea7..6bb8dda849dc 100644
--- a/net/netrom/sysctl_net_netrom.c
+++ b/net/netrom/sysctl_net_netrom.c
@@ -30,6 +30,7 @@ static int min_idle[]    = {0 * HZ};
 static int max_idle[]    = {65535 * HZ};
 static int min_route[]   = {0}, max_route[]   = {1};
 static int min_fails[]   = {1}, max_fails[]   = {10};
+static int min_reset[]   = {0}, max_reset[]   = {1};
 
 static struct ctl_table_header *nr_table_header;
 
@@ -155,6 +156,17 @@ static ctl_table nr_table[] = {
                 .extra1         = &min_fails,
                 .extra2         = &max_fails
         },
+        {
+                .ctl_name       = NET_NETROM_RESET,
+                .procname       = "reset",
+                .data           = &sysctl_netrom_reset_circuit,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec_minmax,
+                .strategy       = &sysctl_intvec,
+                .extra1         = &min_reset,
+                .extra2         = &max_reset
+        },
         { .ctl_name = 0 }
 };
 
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 3077878ed4f0..5acb1680524a 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1243,7 +1243,7 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                 amount = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
                 if (amount < 0)
                         amount = 0;
-                return put_user(amount, (unsigned int __user *)argp);
+                return put_user(amount, (unsigned int __user *) argp);
         }
 
         case TIOCINQ: {
@@ -1252,13 +1252,11 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                 /* These two are safe on a single CPU system as only user tasks fiddle here */
                 if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL)
                         amount = skb->len;
-                return put_user(amount, (unsigned int __user *)argp);
+                return put_user(amount, (unsigned int __user *) argp);
         }
 
         case SIOCGSTAMP:
-                if (sk != NULL) 
-                        return sock_get_timestamp(sk, (struct timeval __user *)argp);
-                return -EINVAL;
+                return sock_get_timestamp(sk, (struct timeval __user *) argp);
 
         case SIOCGIFADDR:
         case SIOCSIFADDR:
diff --git a/net/rose/rose_dev.c b/net/rose/rose_dev.c
index a8ed9a1d09f9..d297af737d10 100644
--- a/net/rose/rose_dev.c
+++ b/net/rose/rose_dev.c
@@ -149,6 +149,6 @@ void rose_setup(struct net_device *dev)
         dev->set_mac_address    = rose_set_mac_address;
 
         /* New-style flags. */
-        dev->flags              = 0;
+        dev->flags              = IFF_NOARP;
         dev->get_stats = rose_get_stats;
 }
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 05fe2e735538..30ec3efc48a6 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -512,15 +512,14 @@ svc_sock_setbufsize(struct socket *sock, unsigned int snd, unsigned int rcv)
 static void
 svc_udp_data_ready(struct sock *sk, int count)
 {
-        struct svc_sock *svsk = (struct svc_sock *)(sk->sk_user_data);
+        struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
 
-        if (!svsk)
-                goto out;
-        dprintk("svc: socket %p(inet %p), count=%d, busy=%d\n",
-                svsk, sk, count, test_bit(SK_BUSY, &svsk->sk_flags));
-        set_bit(SK_DATA, &svsk->sk_flags);
-        svc_sock_enqueue(svsk);
- out:
+        if (svsk) {
+                dprintk("svc: socket %p(inet %p), count=%d, busy=%d\n",
+                        svsk, sk, count, test_bit(SK_BUSY, &svsk->sk_flags));
+                set_bit(SK_DATA, &svsk->sk_flags);
+                svc_sock_enqueue(svsk);
+        }
         if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
                 wake_up_interruptible(sk->sk_sleep);
 }
@@ -540,7 +539,7 @@ svc_write_space(struct sock *sk)
         }
 
         if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) {
-                printk(KERN_WARNING "RPC svc_write_space: some sleeping on %p\n",
+                dprintk("RPC svc_write_space: someone sleeping on %p\n",
                        svsk);
                 wake_up_interruptible(sk->sk_sleep);
         }
@@ -692,31 +691,29 @@ svc_udp_init(struct svc_sock *svsk)
 static void
 svc_tcp_listen_data_ready(struct sock *sk, int count_unused)
 {
-        struct svc_sock *svsk;
+        struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
 
         dprintk("svc: socket %p TCP (listen) state change %d\n",
-                        sk, sk->sk_state);
+                sk, sk->sk_state);
 
-        if  (sk->sk_state != TCP_LISTEN) {
-                /*
-                 * This callback may called twice when a new connection
-                 * is established as a child socket inherits everything
-                 * from a parent LISTEN socket.
-                 * 1) data_ready method of the parent socket will be called
-                 *    when one of child sockets become ESTABLISHED.
-                 * 2) data_ready method of the child socket may be called
-                 *    when it receives data before the socket is accepted.
-                 * In case of 2, we should ignore it silently.
-                 */
-                goto out;
-        }
-        if (!(svsk = (struct svc_sock *) sk->sk_user_data)) {
-                printk("svc: socket %p: no user data\n", sk);
-                goto out;
+        /*
+         * This callback may called twice when a new connection
+         * is established as a child socket inherits everything
+         * from a parent LISTEN socket.
+         * 1) data_ready method of the parent socket will be called
+         *    when one of child sockets become ESTABLISHED.
+         * 2) data_ready method of the child socket may be called
+         *    when it receives data before the socket is accepted.
+         * In case of 2, we should ignore it silently.
+         */
+        if (sk->sk_state == TCP_LISTEN) {
+                if (svsk) {
+                        set_bit(SK_CONN, &svsk->sk_flags);
+                        svc_sock_enqueue(svsk);
+                } else
+                        printk("svc: socket %p: no user data\n", sk);
         }
-        set_bit(SK_CONN, &svsk->sk_flags);
-        svc_sock_enqueue(svsk);
- out:
+
         if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
                 wake_up_interruptible_all(sk->sk_sleep);
 }
@@ -727,18 +724,17 @@ svc_tcp_listen_data_ready(struct sock *sk, int count_unused)
 static void
 svc_tcp_state_change(struct sock *sk)
 {
-        struct svc_sock *svsk;
+        struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
 
         dprintk("svc: socket %p TCP (connected) state change %d (svsk %p)\n",
-                        sk, sk->sk_state, sk->sk_user_data);
+                sk, sk->sk_state, sk->sk_user_data);
 
-        if (!(svsk = (struct svc_sock *) sk->sk_user_data)) {
+        if (!svsk)
                 printk("svc: socket %p: no user data\n", sk);
-                goto out;
+        else {
+                set_bit(SK_CLOSE, &svsk->sk_flags);
+                svc_sock_enqueue(svsk);
         }
-        set_bit(SK_CLOSE, &svsk->sk_flags);
-        svc_sock_enqueue(svsk);
- out:
         if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
                 wake_up_interruptible_all(sk->sk_sleep);
 }
@@ -746,15 +742,14 @@ svc_tcp_state_change(struct sock *sk)
 static void
 svc_tcp_data_ready(struct sock *sk, int count)
 {
-        struct svc_sock *       svsk;
+        struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
 
         dprintk("svc: socket %p TCP data ready (svsk %p)\n",
-                        sk, sk->sk_user_data);
-        if (!(svsk = (struct svc_sock *)(sk->sk_user_data)))
-                goto out;
-        set_bit(SK_DATA, &svsk->sk_flags);
-        svc_sock_enqueue(svsk);
- out:
+                sk, sk->sk_user_data);
+        if (svsk) {
+                set_bit(SK_DATA, &svsk->sk_flags);
+                svc_sock_enqueue(svsk);
+        }
         if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
                 wake_up_interruptible(sk->sk_sleep);
 }
@@ -1170,8 +1165,7 @@ svc_recv(struct svc_serv *serv, struct svc_rqst *rqstp, long timeout)
         while (rqstp->rq_arghi < pages) {
                 struct page *p = alloc_page(GFP_KERNEL);
                 if (!p) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(HZ/2);
+                        schedule_timeout_uninterruptible(msecs_to_jiffies(500));
                         continue;
                 }
                 rqstp->rq_argpages[rqstp->rq_arghi++] = p;
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 09ffca54b373..3bed09e625c0 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -370,6 +370,12 @@ handle_modversions(struct module *mod, struct elf_info *info,
                         /* Ignore register directives. */
                         if (ELF_ST_TYPE(sym->st_info) == STT_SPARC_REGISTER)
                                 break;
+                        if (symname[0] == '.') {
+                                char *munged = strdup(symname);
+                                munged[0] = '_';
+                                munged[1] = toupper(munged[1]);
+                                symname = munged;
+                        }
                 }
 #endif
                 
diff --git a/security/Kconfig b/security/Kconfig
index dcf04a09185d..64d3f1e9ca85 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -35,6 +35,7 @@ config KEYS_DEBUG_PROC_KEYS
 
 config SECURITY
         bool "Enable different security models"
+        depends on SYSFS
         help
           This allows you to choose different security modules to be
           configured into your kernel.
diff --git a/security/Makefile b/security/Makefile
index 197cc2f3f1ec..8cbbf2f36709 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -11,7 +11,7 @@ obj-y		+= commoncap.o
 endif
 
 # Object file lists
-obj-$(CONFIG_SECURITY)                  += security.o dummy.o
+obj-$(CONFIG_SECURITY)                  += security.o dummy.o inode.o
 # Must precede capability.o in order to stack properly.
 obj-$(CONFIG_SECURITY_SELINUX)          += selinux/built-in.o
 obj-$(CONFIG_SECURITY_CAPABILITIES)     += commoncap.o capability.o
diff --git a/security/inode.c b/security/inode.c
new file mode 100644
index 000000000000..a5964502ae30
--- /dev/null
+++ b/security/inode.c
@@ -0,0 +1,347 @@
+/*
+ *  inode.c - securityfs
+ *
+ *  Copyright (C) 2005 Greg Kroah-Hartman <gregkh@suse.de>
+ *
+ *      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.
+ *
+ *  Based on fs/debugfs/inode.c which had the following copyright notice:
+ *    Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
+ *    Copyright (C) 2004 IBM Inc.
+ */
+
+/* #define DEBUG */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/mount.h>
+#include <linux/pagemap.h>
+#include <linux/init.h>
+#include <linux/namei.h>
+#include <linux/security.h>
+
+#define SECURITYFS_MAGIC        0x73636673
+
+static struct vfsmount *mount;
+static int mount_count;
+
+/*
+ * TODO:
+ *   I think I can get rid of these default_file_ops, but not quite sure...
+ */
+static ssize_t default_read_file(struct file *file, char __user *buf,
+                                 size_t count, loff_t *ppos)
+{
+        return 0;
+}
+
+static ssize_t default_write_file(struct file *file, const char __user *buf,
+                                   size_t count, loff_t *ppos)
+{
+        return count;
+}
+
+static int default_open(struct inode *inode, struct file *file)
+{
+        if (inode->u.generic_ip)
+                file->private_data = inode->u.generic_ip;
+
+        return 0;
+}
+
+static struct file_operations default_file_ops = {
+        .read =         default_read_file,
+        .write =        default_write_file,
+        .open =         default_open,
+};
+
+static struct inode *get_inode(struct super_block *sb, int mode, dev_t dev)
+{
+        struct inode *inode = new_inode(sb);
+
+        if (inode) {
+                inode->i_mode = mode;
+                inode->i_uid = 0;
+                inode->i_gid = 0;
+                inode->i_blksize = PAGE_CACHE_SIZE;
+                inode->i_blocks = 0;
+                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+                switch (mode & S_IFMT) {
+                default:
+                        init_special_inode(inode, mode, dev);
+                        break;
+                case S_IFREG:
+                        inode->i_fop = &default_file_ops;
+                        break;
+                case S_IFDIR:
+                        inode->i_op = &simple_dir_inode_operations;
+                        inode->i_fop = &simple_dir_operations;
+
+                        /* directory inodes start off with i_nlink == 2 (for "." entry) */
+                        inode->i_nlink++;
+                        break;
+                }
+        }
+        return inode;
+}
+
+/* SMP-safe */
+static int mknod(struct inode *dir, struct dentry *dentry,
+                         int mode, dev_t dev)
+{
+        struct inode *inode;
+        int error = -EPERM;
+
+        if (dentry->d_inode)
+                return -EEXIST;
+
+        inode = get_inode(dir->i_sb, mode, dev);
+        if (inode) {
+                d_instantiate(dentry, inode);
+                dget(dentry);
+                error = 0;
+        }
+        return error;
+}
+
+static int mkdir(struct inode *dir, struct dentry *dentry, int mode)
+{
+        int res;
+
+        mode = (mode & (S_IRWXUGO | S_ISVTX)) | S_IFDIR;
+        res = mknod(dir, dentry, mode, 0);
+        if (!res)
+                dir->i_nlink++;
+        return res;
+}
+
+static int create(struct inode *dir, struct dentry *dentry, int mode)
+{
+        mode = (mode & S_IALLUGO) | S_IFREG;
+        return mknod(dir, dentry, mode, 0);
+}
+
+static inline int positive(struct dentry *dentry)
+{
+        return dentry->d_inode && !d_unhashed(dentry);
+}
+
+static int fill_super(struct super_block *sb, void *data, int silent)
+{
+        static struct tree_descr files[] = {{""}};
+
+        return simple_fill_super(sb, SECURITYFS_MAGIC, files);
+}
+
+static struct super_block *get_sb(struct file_system_type *fs_type,
+                                        int flags, const char *dev_name,
+                                        void *data)
+{
+        return get_sb_single(fs_type, flags, data, fill_super);
+}
+
+static struct file_system_type fs_type = {
+        .owner =        THIS_MODULE,
+        .name =         "securityfs",
+        .get_sb =       get_sb,
+        .kill_sb =      kill_litter_super,
+};
+
+static int create_by_name(const char *name, mode_t mode,
+                          struct dentry *parent,
+                          struct dentry **dentry)
+{
+        int error = 0;
+
+        *dentry = NULL;
+
+        /* If the parent is not specified, we create it in the root.
+         * We need the root dentry to do this, which is in the super
+         * block. A pointer to that is in the struct vfsmount that we
+         * have around.
+         */
+        if (!parent ) {
+                if (mount && mount->mnt_sb) {
+                        parent = mount->mnt_sb->s_root;
+                }
+        }
+        if (!parent) {
+                pr_debug("securityfs: Ah! can not find a parent!\n");
+                return -EFAULT;
+        }
+
+        down(&parent->d_inode->i_sem);
+        *dentry = lookup_one_len(name, parent, strlen(name));
+        if (!IS_ERR(dentry)) {
+                if ((mode & S_IFMT) == S_IFDIR)
+                        error = mkdir(parent->d_inode, *dentry, mode);
+                else
+                        error = create(parent->d_inode, *dentry, mode);
+        } else
+                error = PTR_ERR(dentry);
+        up(&parent->d_inode->i_sem);
+
+        return error;
+}
+
+/**
+ * securityfs_create_file - create a file in the securityfs filesystem
+ *
+ * @name: a pointer to a string containing the name of the file to create.
+ * @mode: the permission that the file should have
+ * @parent: a pointer to the parent dentry for this file.  This should be a
+ *          directory dentry if set.  If this paramater is NULL, then the
+ *          file will be created in the root of the securityfs filesystem.
+ * @data: a pointer to something that the caller will want to get to later
+ *        on.  The inode.u.generic_ip pointer will point to this value on
+ *        the open() call.
+ * @fops: a pointer to a struct file_operations that should be used for
+ *        this file.
+ *
+ * This is the basic "create a file" function for securityfs.  It allows for a
+ * wide range of flexibility in createing a file, or a directory (if you
+ * want to create a directory, the securityfs_create_dir() function is
+ * recommended to be used instead.)
+ *
+ * This function will return a pointer to a dentry if it succeeds.  This
+ * pointer must be passed to the securityfs_remove() function when the file is
+ * to be removed (no automatic cleanup happens if your module is unloaded,
+ * you are responsible here.)  If an error occurs, NULL will be returned.
+ *
+ * If securityfs is not enabled in the kernel, the value -ENODEV will be
+ * returned.  It is not wise to check for this value, but rather, check for
+ * NULL or !NULL instead as to eliminate the need for #ifdef in the calling
+ * code.
+ */
+struct dentry *securityfs_create_file(const char *name, mode_t mode,
+                                   struct dentry *parent, void *data,
+                                   struct file_operations *fops)
+{
+        struct dentry *dentry = NULL;
+        int error;
+
+        pr_debug("securityfs: creating file '%s'\n",name);
+
+        error = simple_pin_fs("securityfs", &mount, &mount_count);
+        if (error) {
+                dentry = ERR_PTR(error);
+                goto exit;
+        }
+
+        error = create_by_name(name, mode, parent, &dentry);
+        if (error) {
+                dentry = ERR_PTR(error);
+                simple_release_fs(&mount, &mount_count);
+                goto exit;
+        }
+
+        if (dentry->d_inode) {
+                if (fops)
+                        dentry->d_inode->i_fop = fops;
+                if (data)
+                        dentry->d_inode->u.generic_ip = data;
+        }
+exit:
+        return dentry;
+}
+EXPORT_SYMBOL_GPL(securityfs_create_file);
+
+/**
+ * securityfs_create_dir - create a directory in the securityfs filesystem
+ *
+ * @name: a pointer to a string containing the name of the directory to
+ *        create.
+ * @parent: a pointer to the parent dentry for this file.  This should be a
+ *          directory dentry if set.  If this paramater is NULL, then the
+ *          directory will be created in the root of the securityfs filesystem.
+ *
+ * This function creates a directory in securityfs with the given name.
+ *
+ * This function will return a pointer to a dentry if it succeeds.  This
+ * pointer must be passed to the securityfs_remove() function when the file is
+ * to be removed (no automatic cleanup happens if your module is unloaded,
+ * you are responsible here.)  If an error occurs, NULL will be returned.
+ *
+ * If securityfs is not enabled in the kernel, the value -ENODEV will be
+ * returned.  It is not wise to check for this value, but rather, check for
+ * NULL or !NULL instead as to eliminate the need for #ifdef in the calling
+ * code.
+ */
+struct dentry *securityfs_create_dir(const char *name, struct dentry *parent)
+{
+        return securityfs_create_file(name,
+                                      S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO,
+                                      parent, NULL, NULL);
+}
+EXPORT_SYMBOL_GPL(securityfs_create_dir);
+
+/**
+ * securityfs_remove - removes a file or directory from the securityfs filesystem
+ *
+ * @dentry: a pointer to a the dentry of the file or directory to be
+ *          removed.
+ *
+ * This function removes a file or directory in securityfs that was previously
+ * created with a call to another securityfs function (like
+ * securityfs_create_file() or variants thereof.)
+ *
+ * This function is required to be called in order for the file to be
+ * removed, no automatic cleanup of files will happen when a module is
+ * removed, you are responsible here.
+ */
+void securityfs_remove(struct dentry *dentry)
+{
+        struct dentry *parent;
+
+        if (!dentry)
+                return;
+
+        parent = dentry->d_parent;
+        if (!parent || !parent->d_inode)
+                return;
+
+        down(&parent->d_inode->i_sem);
+        if (positive(dentry)) {
+                if (dentry->d_inode) {
+                        if (S_ISDIR(dentry->d_inode->i_mode))
+                                simple_rmdir(parent->d_inode, dentry);
+                        else
+                                simple_unlink(parent->d_inode, dentry);
+                        dput(dentry);
+                }
+        }
+        up(&parent->d_inode->i_sem);
+        simple_release_fs(&mount, &mount_count);
+}
+EXPORT_SYMBOL_GPL(securityfs_remove);
+
+static decl_subsys(security, NULL, NULL);
+
+static int __init securityfs_init(void)
+{
+        int retval;
+
+        kset_set_kset_s(&security_subsys, kernel_subsys);
+        retval = subsystem_register(&security_subsys);
+        if (retval)
+                return retval;
+
+        retval = register_filesystem(&fs_type);
+        if (retval)
+                subsystem_unregister(&security_subsys);
+        return retval;
+}
+
+static void __exit securityfs_exit(void)
+{
+        simple_release_fs(&mount, &mount_count);
+        unregister_filesystem(&fs_type);
+        subsystem_unregister(&security_subsys);
+}
+
+core_initcall(securityfs_init);
+module_exit(securityfs_exit);
+MODULE_LICENSE("GPL");
+
diff --git a/security/seclvl.c b/security/seclvl.c
index 96b1f2122f67..dc4e17b6eaf6 100644
--- a/security/seclvl.c
+++ b/security/seclvl.c
@@ -119,69 +119,6 @@ MODULE_PARM_DESC(hideHash, "When set to 0, reading seclvl/passwd from sysfs "
         } while (0)
 
 /**
- * kobject stuff
- */
-
-struct subsystem seclvl_subsys;
-
-struct seclvl_obj {
-        char *name;
-        struct list_head slot_list;
-        struct kobject kobj;
-};
-
-/**
- * There is a seclvl_attribute struct for each file in sysfs.
- *
- * In our case, we have one of these structs for "passwd" and another
- * for "seclvl".
- */
-struct seclvl_attribute {
-        struct attribute attr;
-        ssize_t(*show) (struct seclvl_obj *, char *);
-        ssize_t(*store) (struct seclvl_obj *, const char *, size_t);
-};
-
-/**
- * When this function is called, one of the files in sysfs is being
- * written to.  attribute->store is a function pointer to whatever the
- * struct seclvl_attribute store function pointer points to.  It is
- * unique for "passwd" and "seclvl".
- */
-static ssize_t
-seclvl_attr_store(struct kobject *kobj,
-                  struct attribute *attr, const char *buf, size_t len)
-{
-        struct seclvl_obj *obj = container_of(kobj, struct seclvl_obj, kobj);
-        struct seclvl_attribute *attribute =
-            container_of(attr, struct seclvl_attribute, attr);
-        return attribute->store ? attribute->store(obj, buf, len) : -EIO;
-}
-
-static ssize_t
-seclvl_attr_show(struct kobject *kobj, struct attribute *attr, char *buf)
-{
-        struct seclvl_obj *obj = container_of(kobj, struct seclvl_obj, kobj);
-        struct seclvl_attribute *attribute =
-            container_of(attr, struct seclvl_attribute, attr);
-        return attribute->show ? attribute->show(obj, buf) : -EIO;
-}
-
-/**
- * Callback function pointers for show and store
- */
-static struct sysfs_ops seclvlfs_sysfs_ops = {
-        .show = seclvl_attr_show,
-        .store = seclvl_attr_store,
-};
-
-static struct kobj_type seclvl_ktype = {
-        .sysfs_ops = &seclvlfs_sysfs_ops
-};
-
-decl_subsys(seclvl, &seclvl_ktype, NULL);
-
-/**
  * The actual security level.  Ranges between -1 and 2 inclusive.
  */
 static int seclvl;
@@ -213,97 +150,44 @@ static int seclvl_sanity(int reqlvl)
 }
 
 /**
- * Called whenever the user reads the sysfs handle to this kernel
- * object
- */
-static ssize_t seclvl_read_file(struct seclvl_obj *obj, char *buff)
-{
-        return snprintf(buff, PAGE_SIZE, "%d\n", seclvl);
-}
-
-/**
  * security level advancement rules:
  *   Valid levels are -1 through 2, inclusive.
  *   From -1, stuck.  [ in case compiled into kernel ]
  *   From 0 or above, can only increment.
  */
-static int do_seclvl_advance(int newlvl)
+static void do_seclvl_advance(void *data, u64 val)
 {
-        if (newlvl <= seclvl) {
-                seclvl_printk(1, KERN_WARNING, "Cannot advance to seclvl "
-                              "[%d]\n", newlvl);
-                return -EINVAL;
-        }
+        int ret;
+        int newlvl = (int)val;
+
+        ret = seclvl_sanity(newlvl);
+        if (ret)
+                return;
+
         if (newlvl > 2) {
                 seclvl_printk(1, KERN_WARNING, "Cannot advance to seclvl "
                               "[%d]\n", newlvl);
-                return -EINVAL;
+                return;
         }
         if (seclvl == -1) {
                 seclvl_printk(1, KERN_WARNING, "Not allowed to advance to "
                               "seclvl [%d]\n", seclvl);
-                return -EPERM;
+                return;
         }
-        seclvl = newlvl;
-        return 0;
+        seclvl = newlvl;  /* would it be more "correct" to set *data? */
+        return;
 }
 
-/**
- * Called whenever the user writes to the sysfs handle to this kernel
- * object (seclvl/seclvl).  It expects a single-digit number.
- */
-static ssize_t
-seclvl_write_file(struct seclvl_obj *obj, const char *buff, size_t count)
+static u64 seclvl_int_get(void *data)
 {
-        unsigned long val;
-        if (count > 2 || (count == 2 && buff[1] != '\n')) {
-                seclvl_printk(1, KERN_WARNING, "Invalid value passed to "
-                              "seclvl: [%s]\n", buff);
-                return -EINVAL;
-        }
-        val = buff[0] - 48;
-        if (seclvl_sanity(val)) {
-                seclvl_printk(1, KERN_WARNING, "Illegal secure level "
-                              "requested: [%d]\n", (int)val);
-                return -EPERM;
-        }
-        if (do_seclvl_advance(val)) {
-                seclvl_printk(0, KERN_ERR, "Failure advancing security level "
-                              "to %lu\n", val);
-        }
-        return count;
+        return *(int *)data;
 }
 
-/* Generate sysfs_attr_seclvl */
-static struct seclvl_attribute sysfs_attr_seclvl =
-__ATTR(seclvl, (S_IFREG | S_IRUGO | S_IWUSR), seclvl_read_file,
-       seclvl_write_file);
+DEFINE_SIMPLE_ATTRIBUTE(seclvl_file_ops, seclvl_int_get, do_seclvl_advance, "%lld\n");
 
 static unsigned char hashedPassword[SHA1_DIGEST_SIZE];
 
 /**
- * Called whenever the user reads the sysfs passwd handle.
- */
-static ssize_t seclvl_read_passwd(struct seclvl_obj *obj, char *buff)
-{
-        /* So just how good *is* your password? :-) */
-        char tmp[3];
-        int i = 0;
-        buff[0] = '\0';
-        if (hideHash) {
-                /* Security through obscurity */
-                return 0;
-        }
-        while (i < SHA1_DIGEST_SIZE) {
-                snprintf(tmp, 3, "%02x", hashedPassword[i]);
-                strncat(buff, tmp, 2);
-                i++;
-        }
-        strcat(buff, "\n");
-        return ((SHA1_DIGEST_SIZE * 2) + 1);
-}
-
-/**
  * Converts a block of plaintext of into its SHA1 hashed value.
  *
  * It would be nice if crypto had a wrapper to do this for us linear
@@ -347,12 +231,15 @@ plaintext_to_sha1(unsigned char *hash, const char *plaintext, int len)
  * object.  It hashes the password and compares the hashed results.
  */
 static ssize_t
-seclvl_write_passwd(struct seclvl_obj *obj, const char *buff, size_t count)
+passwd_write_file(struct file * file, const char __user * buf,
+                                size_t count, loff_t *ppos)
 {
         int i;
         unsigned char tmp[SHA1_DIGEST_SIZE];
+        char *page;
         int rc;
         int len;
+
         if (!*passwd && !*sha1_passwd) {
                 seclvl_printk(0, KERN_ERR, "Attempt to password-unlock the "
                               "seclvl module, but neither a plain text "
@@ -363,13 +250,26 @@ seclvl_write_passwd(struct seclvl_obj *obj, const char *buff, size_t count)
                               "maintainer about this event.\n");
                 return -EINVAL;
         }
-        len = strlen(buff);
+
+        if (count < 0 || count >= PAGE_SIZE)
+                return -ENOMEM;
+        if (*ppos != 0) {
+                return -EINVAL;
+        }
+        page = (char *)get_zeroed_page(GFP_KERNEL);
+        if (!page)
+                return -ENOMEM;
+        len = -EFAULT;
+        if (copy_from_user(page, buf, count))
+                goto out;
+        
+        len = strlen(page);
         /* ``echo "secret" > seclvl/passwd'' includes a newline */
-        if (buff[len - 1] == '\n') {
+        if (page[len - 1] == '\n') {
                 len--;
         }
         /* Hash the password, then compare the hashed values */
-        if ((rc = plaintext_to_sha1(tmp, buff, len))) {
+        if ((rc = plaintext_to_sha1(tmp, page, len))) {
                 seclvl_printk(0, KERN_ERR, "Error hashing password: rc = "
                               "[%d]\n", rc);
                 return rc;
@@ -382,13 +282,16 @@ seclvl_write_passwd(struct seclvl_obj *obj, const char *buff, size_t count)
         seclvl_printk(0, KERN_INFO,
                       "Password accepted; seclvl reduced to 0.\n");
         seclvl = 0;
-        return count;
+        len = count;
+
+out:
+        free_page((unsigned long)page);
+        return len;
 }
 
-/* Generate sysfs_attr_passwd */
-static struct seclvl_attribute sysfs_attr_passwd =
-__ATTR(passwd, (S_IFREG | S_IRUGO | S_IWUSR), seclvl_read_passwd,
-       seclvl_write_passwd);
+static struct file_operations passwd_file_ops = {
+        .write = passwd_write_file,
+};
 
 /**
  * Explicitely disallow ptrace'ing the init process.
@@ -647,22 +550,34 @@ static int processPassword(void)
 }
 
 /**
- * Sysfs registrations
+ * securityfs registrations
  */
-static int doSysfsRegistrations(void)
+struct dentry *dir_ino, *seclvl_ino, *passwd_ino;
+
+static int seclvlfs_register(void)
 {
-        int rc = 0;
-        if ((rc = subsystem_register(&seclvl_subsys))) {
-                seclvl_printk(0, KERN_WARNING,
-                              "Error [%d] registering seclvl subsystem\n", rc);
-                return rc;
-        }
-        sysfs_create_file(&seclvl_subsys.kset.kobj, &sysfs_attr_seclvl.attr);
+        dir_ino = securityfs_create_dir("seclvl", NULL);
+        if (!dir_ino)
+                return -EFAULT;
+
+        seclvl_ino = securityfs_create_file("seclvl", S_IRUGO | S_IWUSR,
+                                dir_ino, &seclvl, &seclvl_file_ops);
+        if (!seclvl_ino)
+                goto out_deldir;
         if (*passwd || *sha1_passwd) {
-                sysfs_create_file(&seclvl_subsys.kset.kobj,
-                                  &sysfs_attr_passwd.attr);
+                passwd_ino = securityfs_create_file("passwd", S_IRUGO | S_IWUSR,
+                                dir_ino, NULL, &passwd_file_ops);
+                if (!passwd_ino)
+                        goto out_delf;
         }
         return 0;
+
+out_deldir:
+        securityfs_remove(dir_ino);
+out_delf:
+        securityfs_remove(seclvl_ino);
+
+        return -EFAULT;
 }
 
 /**
@@ -677,8 +592,6 @@ static int __init seclvl_init(void)
                 rc = -EINVAL;
                 goto exit;
         }
-        sysfs_attr_seclvl.attr.owner = THIS_MODULE;
-        sysfs_attr_passwd.attr.owner = THIS_MODULE;
         if (initlvl < -1 || initlvl > 2) {
                 seclvl_printk(0, KERN_ERR, "Error: bad initial securelevel "
                               "[%d].\n", initlvl);
@@ -706,7 +619,7 @@ static int __init seclvl_init(void)
                 }               /* if primary module registered */
                 secondary = 1;
         }                       /* if we registered ourselves with the security framework */
-        if ((rc = doSysfsRegistrations())) {
+        if ((rc = seclvlfs_register())) {
                 seclvl_printk(0, KERN_ERR, "Error registering with sysfs\n");
                 goto exit;
         }
@@ -724,12 +637,11 @@ static int __init seclvl_init(void)
  */
 static void __exit seclvl_exit(void)
 {
-        sysfs_remove_file(&seclvl_subsys.kset.kobj, &sysfs_attr_seclvl.attr);
+        securityfs_remove(seclvl_ino);
         if (*passwd || *sha1_passwd) {
-                sysfs_remove_file(&seclvl_subsys.kset.kobj,
-                                  &sysfs_attr_passwd.attr);
+                securityfs_remove(passwd_ino);
         }
-        subsystem_unregister(&seclvl_subsys);
+        securityfs_remove(dir_ino);
         if (secondary == 1) {
                 mod_unreg_security(MY_NAME, &seclvl_ops);
         } else if (unregister_security(&seclvl_ops)) {
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index cf6020f85403..12e4fb72bf0f 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -242,7 +242,7 @@ void __init avc_init(void)
         avc_node_cachep = kmem_cache_create("avc_node", sizeof(struct avc_node),
                                              0, SLAB_PANIC, NULL, NULL);
 
-        audit_log(current->audit_context, AUDIT_KERNEL, "AVC INITIALIZED\n");
+        audit_log(current->audit_context, GFP_KERNEL, AUDIT_KERNEL, "AVC INITIALIZED\n");
 }
 
 int avc_get_hash_stats(char *page)
@@ -550,7 +550,7 @@ void avc_audit(u32 ssid, u32 tsid,
                         return;
         }
 
-        ab = audit_log_start(current->audit_context, AUDIT_AVC);
+        ab = audit_log_start(current->audit_context, GFP_ATOMIC, AUDIT_AVC);
         if (!ab)
                 return;         /* audit_panic has been called */
         audit_log_format(ab, "avc:  %s ", denied ? "denied" : "granted");
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index f40c8221ec1b..6e4937fe062b 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3389,7 +3389,7 @@ static int selinux_nlmsg_perm(struct sock *sk, struct sk_buff *skb)
         err = selinux_nlmsg_lookup(isec->sclass, nlh->nlmsg_type, &perm);
         if (err) {
                 if (err == -EINVAL) {
-                        audit_log(current->audit_context, AUDIT_SELINUX_ERR,
+                        audit_log(current->audit_context, GFP_KERNEL, AUDIT_SELINUX_ERR,
                                   "SELinux:  unrecognized netlink message"
                                   " type=%hu for sclass=%hu\n",
                                   nlh->nlmsg_type, isec->sclass);
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 92b89dc99bcd..aecdded55e74 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -381,7 +381,7 @@ static int security_validtrans_handle_fail(struct context *ocontext,
                 goto out;
         if (context_struct_to_string(tcontext, &t, &tlen) < 0)
                 goto out;
-        audit_log(current->audit_context, AUDIT_SELINUX_ERR,
+        audit_log(current->audit_context, GFP_ATOMIC, AUDIT_SELINUX_ERR,
                   "security_validate_transition:  denied for"
                   " oldcontext=%s newcontext=%s taskcontext=%s tclass=%s",
                   o, n, t, policydb.p_class_val_to_name[tclass-1]);
@@ -787,7 +787,7 @@ static int compute_sid_handle_invalid_context(
                 goto out;
         if (context_struct_to_string(newcontext, &n, &nlen) < 0)
                 goto out;
-        audit_log(current->audit_context, AUDIT_SELINUX_ERR,
+        audit_log(current->audit_context, GFP_ATOMIC, AUDIT_SELINUX_ERR,
                   "security_compute_sid:  invalid context %s"
                   " for scontext=%s"
                   " tcontext=%s"
diff --git a/sound/arm/Kconfig b/sound/arm/Kconfig
index 2e4a5e0d16db..0864a7ce414d 100644
--- a/sound/arm/Kconfig
+++ b/sound/arm/Kconfig
@@ -7,6 +7,7 @@ config SND_SA11XX_UDA1341
         tristate "SA11xx UDA1341TS driver (iPaq H3600)"
         depends on ARCH_SA1100 && SND && L3
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here if you have a Compaq iPaq H3x00 handheld computer
           and want to use its Philips UDA 1341 audio chip.
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 98877030d579..34195b748608 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -900,6 +900,8 @@ static int __devinit aaci_probe(struct amba_device *dev, void *id)
         if (ret)
                 goto out;
 
+        snd_card_set_dev(aaci->card, &dev->dev);
+
         ret = snd_card_register(aaci->card);
         if (ret == 0) {
                 dev_info(&dev->dev, "%s, fifo %d\n", aaci->card->longname,
diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c
index 174bc032d1ad..6ee912259cc5 100644
--- a/sound/arm/sa11xx-uda1341.c
+++ b/sound/arm/sa11xx-uda1341.c
@@ -21,7 +21,7 @@
  *                              merged HAL layer (patches from Brian)
  */
 
-/* $Id: sa11xx-uda1341.c,v 1.21 2005/01/28 19:34:04 tiwai Exp $ */
+/* $Id: sa11xx-uda1341.c,v 1.23 2005/09/09 13:22:34 tiwai Exp $ */
 
 /***************************************************************************************************
 *
@@ -918,7 +918,7 @@ static int __init sa11xx_uda1341_init(void)
         if (card == NULL)
                 return -ENOMEM;
 
-        sa11xx_uda1341 = kcalloc(1, sizeof(*sa11xx_uda1341), GFP_KERNEL);
+        sa11xx_uda1341 = kzalloc(sizeof(*sa11xx_uda1341), GFP_KERNEL);
         if (sa11xx_uda1341 == NULL)
                 return -ENOMEM; 
         spin_lock_init(&chip->s[0].dma_lock);
@@ -946,6 +946,9 @@ static int __init sa11xx_uda1341_init(void)
         strcpy(card->shortname, "H3600 UDA1341TS");
         sprintf(card->longname, "Compaq iPAQ H3600 with Philips UDA1341TS");
         
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto nodev;
+
         if ((err = snd_card_register(card)) == 0) {
                 printk( KERN_INFO "iPAQ audio support initialized\n" );
                 return 0;
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index d1e800b9866d..48cf45cfd0b7 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -99,6 +99,18 @@ config SND_RTCTIMER
           To compile this driver as a module, choose M here: the module
           will be called snd-rtctimer.
 
+config SND_SEQ_RTCTIMER_DEFAULT
+        bool "Use RTC as default sequencer timer"
+        depends on SND_RTCTIMER && SND_SEQUENCER
+        default y
+        help
+          Say Y here to use the RTC timer as the default sequencer
+          timer.  This is strongly recommended because it ensures
+          precise MIDI timing even when the system timer runs at less
+          than 1000 Hz.
+
+          If in doubt, say Y.
+
 config SND_VERBOSE_PRINTK
         bool "Verbose printk"
         depends on SND
@@ -128,6 +140,6 @@ config SND_DEBUG_DETECT
           Say Y here to enable extra-verbose log messages printed when
           detecting devices.
 
-config SND_GENERIC_PM
+config SND_GENERIC_DRIVER
         bool
         depends on SND
diff --git a/sound/core/control.c b/sound/core/control.c
index 227f3cf02771..736edf358e05 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -69,7 +69,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
                 err = -EFAULT;
                 goto __error2;
         }
-        ctl = kcalloc(1, sizeof(*ctl), GFP_KERNEL);
+        ctl = kzalloc(sizeof(*ctl), GFP_KERNEL);
         if (ctl == NULL) {
                 err = -ENOMEM;
                 goto __error;
@@ -162,7 +162,7 @@ void snd_ctl_notify(snd_card_t *card, unsigned int mask, snd_ctl_elem_id_t *id)
                                 goto _found;
                         }
                 }
-                ev = kcalloc(1, sizeof(*ev), GFP_ATOMIC);
+                ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
                 if (ev) {
                         ev->id = *id;
                         ev->mask = mask;
@@ -195,7 +195,7 @@ snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * control, unsigned int access)
         
         snd_runtime_check(control != NULL, return NULL);
         snd_runtime_check(control->count > 0, return NULL);
-        kctl = kcalloc(1, sizeof(*kctl) + sizeof(snd_kcontrol_volatile_t) * control->count, GFP_KERNEL);
+        kctl = kzalloc(sizeof(*kctl) + sizeof(snd_kcontrol_volatile_t) * control->count, GFP_KERNEL);
         if (kctl == NULL)
                 return NULL;
         *kctl = *control;
@@ -521,7 +521,7 @@ static int snd_ctl_card_info(snd_card_t * card, snd_ctl_file_t * ctl,
 {
         snd_ctl_card_info_t *info;
 
-        info = kcalloc(1, sizeof(*info), GFP_KERNEL);
+        info = kzalloc(sizeof(*info), GFP_KERNEL);
         if (! info)
                 return -ENOMEM;
         down_read(&snd_ioctl_rwsem);
@@ -929,7 +929,7 @@ static int snd_ctl_elem_add(snd_ctl_file_t *file, snd_ctl_elem_info_t *info, int
                 return -EINVAL;
         }
         private_size *= info->count;
-        ue = kcalloc(1, sizeof(struct user_element) + private_size, GFP_KERNEL);
+        ue = kzalloc(sizeof(struct user_element) + private_size, GFP_KERNEL);
         if (ue == NULL)
                 return -ENOMEM;
         ue->info = *info;
@@ -1185,7 +1185,7 @@ static int _snd_ctl_register_ioctl(snd_kctl_ioctl_func_t fcn, struct list_head *
 {
         snd_kctl_ioctl_t *pn;
 
-        pn = kcalloc(1, sizeof(snd_kctl_ioctl_t), GFP_KERNEL);
+        pn = kzalloc(sizeof(snd_kctl_ioctl_t), GFP_KERNEL);
         if (pn == NULL)
                 return -ENOMEM;
         pn->fioctl = fcn;
diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c
index 7fdabea4bfc8..207c7de5129c 100644
--- a/sound/core/control_compat.c
+++ b/sound/core/control_compat.c
@@ -92,7 +92,7 @@ static int snd_ctl_elem_info_compat(snd_ctl_file_t *ctl, struct sndrv_ctl_elem_i
         struct sndrv_ctl_elem_info *data;
         int err;
 
-        data = kcalloc(1, sizeof(*data), GFP_KERNEL);
+        data = kzalloc(sizeof(*data), GFP_KERNEL);
         if (! data)
                 return -ENOMEM;
 
@@ -271,7 +271,7 @@ static int snd_ctl_elem_read_user_compat(snd_card_t *card,
         struct sndrv_ctl_elem_value *data;
         int err, type, count;
 
-        data = kcalloc(1, sizeof(*data), GFP_KERNEL);
+        data = kzalloc(sizeof(*data), GFP_KERNEL);
         if (data == NULL)
                 return -ENOMEM;
 
@@ -291,7 +291,7 @@ static int snd_ctl_elem_write_user_compat(snd_ctl_file_t *file,
         struct sndrv_ctl_elem_value *data;
         int err, type, count;
 
-        data = kcalloc(1, sizeof(*data), GFP_KERNEL);
+        data = kzalloc(sizeof(*data), GFP_KERNEL);
         if (data == NULL)
                 return -ENOMEM;
 
@@ -313,7 +313,7 @@ static int snd_ctl_elem_add_compat(snd_ctl_file_t *file,
         struct sndrv_ctl_elem_info *data;
         int err;
 
-        data = kcalloc(1, sizeof(*data), GFP_KERNEL);
+        data = kzalloc(sizeof(*data), GFP_KERNEL);
         if (! data)
                 return -ENOMEM;
 
diff --git a/sound/core/device.c b/sound/core/device.c
index ca00ad7740c9..1f509f56e60c 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -49,7 +49,7 @@ int snd_device_new(snd_card_t *card, snd_device_type_t type,
         snd_assert(card != NULL, return -ENXIO);
         snd_assert(device_data != NULL, return -ENXIO);
         snd_assert(ops != NULL, return -ENXIO);
-        dev = kcalloc(1, sizeof(*dev), GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
         if (dev == NULL)
                 return -ENOMEM;
         dev->card = card;
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 997dd41c584e..9383f1294fb5 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -359,7 +359,7 @@ int snd_hwdep_new(snd_card_t * card, char *id, int device, snd_hwdep_t ** rhwdep
         snd_assert(rhwdep != NULL, return -EINVAL);
         *rhwdep = NULL;
         snd_assert(card != NULL, return -ENXIO);
-        hwdep = kcalloc(1, sizeof(*hwdep), GFP_KERNEL);
+        hwdep = kzalloc(sizeof(*hwdep), GFP_KERNEL);
         if (hwdep == NULL)
                 return -ENOMEM;
         hwdep->card = card;
diff --git a/sound/core/info.c b/sound/core/info.c
index 7f8bdf7b0058..37024d68a26e 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -295,7 +295,7 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
                         goto __error;
                 }
         }
-        data = kcalloc(1, sizeof(*data), GFP_KERNEL);
+        data = kzalloc(sizeof(*data), GFP_KERNEL);
         if (data == NULL) {
                 err = -ENOMEM;
                 goto __error;
@@ -304,7 +304,7 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
         switch (entry->content) {
         case SNDRV_INFO_CONTENT_TEXT:
                 if (mode == O_RDONLY || mode == O_RDWR) {
-                        buffer = kcalloc(1, sizeof(*buffer), GFP_KERNEL);
+                        buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
                         if (buffer == NULL) {
                                 kfree(data);
                                 err = -ENOMEM;
@@ -323,7 +323,7 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
                         data->rbuffer = buffer;
                 }
                 if (mode == O_WRONLY || mode == O_RDWR) {
-                        buffer = kcalloc(1, sizeof(*buffer), GFP_KERNEL);
+                        buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
                         if (buffer == NULL) {
                                 if (mode == O_RDWR) {
                                         vfree(data->rbuffer->buffer);
@@ -752,7 +752,7 @@ char *snd_info_get_str(char *dest, char *src, int len)
 static snd_info_entry_t *snd_info_create_entry(const char *name)
 {
         snd_info_entry_t *entry;
-        entry = kcalloc(1, sizeof(*entry), GFP_KERNEL);
+        entry = kzalloc(sizeof(*entry), GFP_KERNEL);
         if (entry == NULL)
                 return NULL;
         entry->name = kstrdup(name, GFP_KERNEL);
diff --git a/sound/core/init.c b/sound/core/init.c
index d72f58f450ce..a5702014a704 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -72,7 +72,7 @@ snd_card_t *snd_card_new(int idx, const char *xid,
 
         if (extra_size < 0)
                 extra_size = 0;
-        card = kcalloc(1, sizeof(*card) + extra_size, GFP_KERNEL);
+        card = kzalloc(sizeof(*card) + extra_size, GFP_KERNEL);
         if (card == NULL)
                 return NULL;
         if (xid) {
@@ -226,8 +226,10 @@ int snd_card_disconnect(snd_card_t * card)
         return 0;       
 }
 
-#if defined(CONFIG_PM) && defined(CONFIG_SND_GENERIC_PM)
-static void snd_generic_device_unregister(struct snd_generic_device *dev);
+#ifdef CONFIG_SND_GENERIC_DRIVER
+static void snd_generic_device_unregister(snd_card_t *card);
+#else
+#define snd_generic_device_unregister(x) /*NOP*/
 #endif
 
 /**
@@ -253,14 +255,7 @@ int snd_card_free(snd_card_t * card)
 
 #ifdef CONFIG_PM
         wake_up(&card->power_sleep);
-#ifdef CONFIG_SND_GENERIC_PM
-        if (card->pm_dev) {
-                snd_generic_device_unregister(card->pm_dev);
-                card->pm_dev = NULL;
-        }
-#endif
 #endif
-
         /* wait, until all devices are ready for the free operation */
         wait_event(card->shutdown_sleep, card->files == NULL);
 
@@ -288,6 +283,7 @@ int snd_card_free(snd_card_t * card)
                 snd_printk(KERN_WARNING "unable to free card info\n");
                 /* Not fatal error */
         }
+        snd_generic_device_unregister(card);
         while (card->s_f_ops) {
                 s_f_ops = card->s_f_ops;
                 card->s_f_ops = s_f_ops->next;
@@ -665,6 +661,96 @@ int snd_card_file_remove(snd_card_t *card, struct file *file)
         return 0;
 }
 
+#ifdef CONFIG_SND_GENERIC_DRIVER
+/*
+ * generic device without a proper bus using platform_device
+ * (e.g. ISA)
+ */
+struct snd_generic_device {
+        struct platform_device pdev;
+        snd_card_t *card;
+};
+
+#define get_snd_generic_card(dev)       container_of(to_platform_device(dev), struct snd_generic_device, pdev)->card
+
+#define SND_GENERIC_NAME        "snd_generic"
+
+#ifdef CONFIG_PM
+static int snd_generic_suspend(struct device *dev, pm_message_t state, u32 level);
+static int snd_generic_resume(struct device *dev, u32 level);
+#endif
+
+/* initialized in sound.c */
+struct device_driver snd_generic_driver = {
+        .name           = SND_GENERIC_NAME,
+        .bus            = &platform_bus_type,
+#ifdef CONFIG_PM
+        .suspend        = snd_generic_suspend,
+        .resume         = snd_generic_resume,
+#endif
+};
+
+void snd_generic_device_release(struct device *dev)
+{
+}
+
+static int snd_generic_device_register(snd_card_t *card)
+{
+        struct snd_generic_device *dev;
+        int err;
+
+        if (card->generic_dev)
+                return 0; /* already registered */
+
+        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+        if (! dev) {
+                snd_printk(KERN_ERR "can't allocate generic_device\n");
+                return -ENOMEM;
+        }
+
+        dev->pdev.name = SND_GENERIC_NAME;
+        dev->pdev.id = card->number;
+        dev->pdev.dev.release = snd_generic_device_release;
+        dev->card = card;
+        if ((err = platform_device_register(&dev->pdev)) < 0) {
+                kfree(dev);
+                return err;
+        }
+        card->generic_dev = dev;
+        return 0;
+}
+
+static void snd_generic_device_unregister(snd_card_t *card)
+{
+        struct snd_generic_device *dev = card->generic_dev;
+        if (dev) {
+                platform_device_unregister(&dev->pdev);
+                kfree(dev);
+                card->generic_dev = NULL;
+        }
+}
+
+/**
+ * snd_card_set_generic_dev - assign the generic device to the card
+ * @card: soundcard structure
+ *
+ * Assigns a generic device to the card.  This function is provided as the
+ * last resort, for devices without any proper bus.  Thus this won't override
+ * the device already assigned to the card.
+ * 
+ * Returns zero if successful, or a negative error code.
+ */
+int snd_card_set_generic_dev(snd_card_t *card)
+{
+        int err;
+        if ((err = snd_generic_device_register(card)) < 0)
+                return err;
+        if (! card->dev)
+                snd_card_set_dev(card, &card->generic_dev->pdev.dev);
+        return 0;
+}
+#endif /* CONFIG_SND_GENERIC_DRIVER */
+
 #ifdef CONFIG_PM
 /**
  *  snd_power_wait - wait until the power-state is changed.
@@ -730,75 +816,7 @@ int snd_card_set_pm_callback(snd_card_t *card,
         return 0;
 }
 
-#ifdef CONFIG_SND_GENERIC_PM
-/*
- * use platform_device for generic power-management without a proper bus
- * (e.g. ISA)
- */
-struct snd_generic_device {
-        struct platform_device pdev;
-        snd_card_t *card;
-};
-
-#define get_snd_generic_card(dev)       container_of(to_platform_device(dev), struct snd_generic_device, pdev)->card
-
-#define SND_GENERIC_NAME        "snd_generic_pm"
-
-static int snd_generic_suspend(struct device *dev, pm_message_t state, u32 level);
-static int snd_generic_resume(struct device *dev, u32 level);
-
-static struct device_driver snd_generic_driver = {
-        .name           = SND_GENERIC_NAME,
-        .bus            = &platform_bus_type,
-        .suspend        = snd_generic_suspend,
-        .resume         = snd_generic_resume,
-};
-
-static int generic_driver_registered;
-
-static void generic_driver_unregister(void)
-{
-        if (generic_driver_registered) {
-                generic_driver_registered--;
-                if (! generic_driver_registered)
-                        driver_unregister(&snd_generic_driver);
-        }
-}
-
-static struct snd_generic_device *snd_generic_device_register(snd_card_t *card)
-{
-        struct snd_generic_device *dev;
-
-        if (! generic_driver_registered) {
-                if (driver_register(&snd_generic_driver) < 0)
-                        return NULL;
-        }
-        generic_driver_registered++;
-
-        dev = kcalloc(1, sizeof(*dev), GFP_KERNEL);
-        if (! dev) {
-                generic_driver_unregister();
-                return NULL;
-        }
-
-        dev->pdev.name = SND_GENERIC_NAME;
-        dev->pdev.id = card->number;
-        dev->card = card;
-        if (platform_device_register(&dev->pdev) < 0) {
-                kfree(dev);
-                generic_driver_unregister();
-                return NULL;
-        }
-        return dev;
-}
-
-static void snd_generic_device_unregister(struct snd_generic_device *dev)
-{
-        platform_device_unregister(&dev->pdev);
-        kfree(dev);
-        generic_driver_unregister();
-}
-
+#ifdef CONFIG_SND_GENERIC_DRIVER
 /* suspend/resume callbacks for snd_generic platform device */
 static int snd_generic_suspend(struct device *dev, pm_message_t state, u32 level)
 {
@@ -846,13 +864,12 @@ int snd_card_set_generic_pm_callback(snd_card_t *card,
                                  int (*resume)(snd_card_t *),
                                  void *private_data)
 {
-        card->pm_dev = snd_generic_device_register(card);
-        if (! card->pm_dev)
-                return -ENOMEM;
-        snd_card_set_pm_callback(card, suspend, resume, private_data);
-        return 0;
+        int err;
+        if ((err = snd_generic_device_register(card)) < 0)
+                return err;
+        return snd_card_set_pm_callback(card, suspend, resume, private_data);
 }
-#endif /* CONFIG_SND_GENERIC_PM */
+#endif /* CONFIG_SND_GENERIC_DRIVER */
 
 #ifdef CONFIG_PCI
 int snd_card_pci_suspend(struct pci_dev *dev, pm_message_t state)
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 39a54a415528..91124ddbdda9 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -590,7 +590,7 @@ static int snd_mem_proc_write(struct file *file, const char __user *buffer,
 
                 alloced = 0;
                 pci = NULL;
-                while ((pci = pci_find_device(vendor, device, pci)) != NULL) {
+                while ((pci = pci_get_device(vendor, device, pci)) != NULL) {
                         if (mask > 0 && mask < 0xffffffff) {
                                 if (pci_set_dma_mask(pci, mask) < 0 ||
                                     pci_set_consistent_dma_mask(pci, mask) < 0) {
@@ -604,6 +604,7 @@ static int snd_mem_proc_write(struct file *file, const char __user *buffer,
                                 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
                                                         size, &dmab) < 0) {
                                         printk(KERN_ERR "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", size);
+                                        pci_dev_put(pci);
                                         return (int)count;
                                 }
                                 snd_dma_reserve_buf(&dmab, snd_dma_pci_buf_id(pci));
diff --git a/sound/core/memory.c b/sound/core/memory.c
index 291b4769bde3..8fa888fc53a0 100644
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -249,7 +249,7 @@ int __exit snd_memory_info_done(void)
 int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count)
 {
 #if defined(__i386__) || defined(CONFIG_SPARC32)
-        return copy_to_user(dst, (const void*)src, count) ? -EFAULT : 0;
+        return copy_to_user(dst, (const void __force*)src, count) ? -EFAULT : 0;
 #else
         char buf[256];
         while (count) {
@@ -280,7 +280,7 @@ int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size
 int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count)
 {
 #if defined(__i386__) || defined(CONFIG_SPARC32)
-        return copy_from_user((void*)dst, src, count) ? -EFAULT : 0;
+        return copy_from_user((void __force *)dst, src, count) ? -EFAULT : 0;
 #else
         char buf[256];
         while (count) {
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 98fc0766f885..69e1059112d1 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -53,7 +53,7 @@ static int snd_mixer_oss_open(struct inode *inode, struct file *file)
         err = snd_card_file_add(card, file);
         if (err < 0)
                 return err;
-        fmixer = kcalloc(1, sizeof(*fmixer), GFP_KERNEL);
+        fmixer = kzalloc(sizeof(*fmixer), GFP_KERNEL);
         if (fmixer == NULL) {
                 snd_card_file_remove(card, file);
                 return -ENOMEM;
@@ -517,8 +517,8 @@ static void snd_mixer_oss_get_volume1_vol(snd_mixer_oss_file_t *fmixer,
                 up_read(&card->controls_rwsem);
                 return;
         }
-        uinfo = kcalloc(1, sizeof(*uinfo), GFP_KERNEL);
-        uctl = kcalloc(1, sizeof(*uctl), GFP_KERNEL);
+        uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
+        uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL)
                 goto __unalloc;
         snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
@@ -551,8 +551,8 @@ static void snd_mixer_oss_get_volume1_sw(snd_mixer_oss_file_t *fmixer,
                 up_read(&card->controls_rwsem);
                 return;
         }
-        uinfo = kcalloc(1, sizeof(*uinfo), GFP_KERNEL);
-        uctl = kcalloc(1, sizeof(*uctl), GFP_KERNEL);
+        uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
+        uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL)
                 goto __unalloc;
         snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
@@ -612,8 +612,8 @@ static void snd_mixer_oss_put_volume1_vol(snd_mixer_oss_file_t *fmixer,
         down_read(&card->controls_rwsem);
         if ((kctl = snd_ctl_find_numid(card, numid)) == NULL)
                 return;
-        uinfo = kcalloc(1, sizeof(*uinfo), GFP_KERNEL);
-        uctl = kcalloc(1, sizeof(*uctl), GFP_KERNEL);
+        uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
+        uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL)
                 goto __unalloc;
         snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
@@ -649,8 +649,8 @@ static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
                 up_read(&fmixer->card->controls_rwsem);
                 return;
         }
-        uinfo = kcalloc(1, sizeof(*uinfo), GFP_KERNEL);
-        uctl = kcalloc(1, sizeof(*uctl), GFP_KERNEL);
+        uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
+        uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL)
                 goto __unalloc;
         snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
@@ -768,8 +768,8 @@ static int snd_mixer_oss_get_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
         snd_ctl_elem_value_t *uctl;
         int err, idx;
         
-        uinfo = kcalloc(1, sizeof(*uinfo), GFP_KERNEL);
-        uctl = kcalloc(1, sizeof(*uctl), GFP_KERNEL);
+        uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
+        uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL) {
                 err = -ENOMEM;
                 goto __unlock;
@@ -813,8 +813,8 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
         int err;
         unsigned int idx;
 
-        uinfo = kcalloc(1, sizeof(*uinfo), GFP_KERNEL);
-        uctl = kcalloc(1, sizeof(*uctl), GFP_KERNEL);
+        uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
+        uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL) {
                 err = -ENOMEM;
                 goto __unlock;
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index a13bd7bb4c9f..842c28b2ed55 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -850,7 +850,9 @@ static ssize_t snd_pcm_oss_write1(snd_pcm_substream_t *substream, const char __u
                                         return xfer > 0 ? xfer : -EAGAIN;
                         }
                 } else {
-                        tmp = snd_pcm_oss_write2(substream, (const char *)buf, runtime->oss.period_bytes, 0);
+                        tmp = snd_pcm_oss_write2(substream,
+                                                 (const char __force *)buf,
+                                                 runtime->oss.period_bytes, 0);
                         if (tmp <= 0)
                                 return xfer > 0 ? (snd_pcm_sframes_t)xfer : tmp;
                         runtime->oss.bytes += tmp;
@@ -926,7 +928,8 @@ static ssize_t snd_pcm_oss_read1(snd_pcm_substream_t *substream, char __user *bu
                         xfer += tmp;
                         runtime->oss.buffer_used -= tmp;
                 } else {
-                        tmp = snd_pcm_oss_read2(substream, (char *)buf, runtime->oss.period_bytes, 0);
+                        tmp = snd_pcm_oss_read2(substream, (char __force *)buf,
+                                                runtime->oss.period_bytes, 0);
                         if (tmp <= 0)
                                 return xfer > 0 ? (snd_pcm_sframes_t)xfer : tmp;
                         runtime->oss.bytes += tmp;
@@ -1540,7 +1543,11 @@ static int snd_pcm_oss_get_ptr(snd_pcm_oss_file_t *pcm_oss_file, int stream, str
         } else {
                 delay = snd_pcm_oss_bytes(substream, delay);
                 if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                        info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes;
+                        snd_pcm_oss_setup_t *setup = substream->oss.setup;
+                        if (setup && setup->buggyptr)
+                                info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes;
+                        else
+                                info.blocks = (delay + fixup) / runtime->oss.period_bytes;
                         info.bytes = (runtime->oss.bytes - delay) & INT_MAX;
                 } else {
                         delay += fixup;
@@ -1733,7 +1740,7 @@ static int snd_pcm_oss_open_file(struct file *file,
         snd_assert(rpcm_oss_file != NULL, return -EINVAL);
         *rpcm_oss_file = NULL;
 
-        pcm_oss_file = kcalloc(1, sizeof(*pcm_oss_file), GFP_KERNEL);
+        pcm_oss_file = kzalloc(sizeof(*pcm_oss_file), GFP_KERNEL);
         if (pcm_oss_file == NULL)
                 return -ENOMEM;
 
@@ -2347,6 +2354,8 @@ static void snd_pcm_oss_proc_write(snd_info_entry_t *entry,
                                 template.partialfrag = 1;
                         } else if (!strcmp(str, "no-silence")) {
                                 template.nosilence = 1;
+                        } else if (!strcmp(str, "buggy-ptr")) {
+                                template.buggyptr = 1;
                         }
                 } while (*str);
                 if (setup == NULL) {
diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c
index 6430410c6c04..fc23373c000d 100644
--- a/sound/core/oss/pcm_plugin.c
+++ b/sound/core/oss/pcm_plugin.c
@@ -171,7 +171,7 @@ int snd_pcm_plugin_build(snd_pcm_plug_t *plug,
         
         snd_assert(plug != NULL, return -ENXIO);
         snd_assert(src_format != NULL && dst_format != NULL, return -ENXIO);
-        plugin = kcalloc(1, sizeof(*plugin) + extra, GFP_KERNEL);
+        plugin = kzalloc(sizeof(*plugin) + extra, GFP_KERNEL);
         if (plugin == NULL)
                 return -ENOMEM;
         plugin->name = name;
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 9f4c9209b271..1be470e942ef 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -597,7 +597,7 @@ int snd_pcm_new_stream(snd_pcm_t *pcm, int stream, int substream_count)
         }
         prev = NULL;
         for (idx = 0, prev = NULL; idx < substream_count; idx++) {
-                substream = kcalloc(1, sizeof(*substream), GFP_KERNEL);
+                substream = kzalloc(sizeof(*substream), GFP_KERNEL);
                 if (substream == NULL)
                         return -ENOMEM;
                 substream->pcm = pcm;
@@ -657,7 +657,7 @@ int snd_pcm_new(snd_card_t * card, char *id, int device,
         snd_assert(rpcm != NULL, return -EINVAL);
         *rpcm = NULL;
         snd_assert(card != NULL, return -ENXIO);
-        pcm = kcalloc(1, sizeof(*pcm), GFP_KERNEL);
+        pcm = kzalloc(sizeof(*pcm), GFP_KERNEL);
         if (pcm == NULL)
                 return -ENOMEM;
         pcm->card = card;
@@ -795,7 +795,7 @@ int snd_pcm_open_substream(snd_pcm_t *pcm, int stream,
         if (substream == NULL)
                 return -EAGAIN;
 
-        runtime = kcalloc(1, sizeof(*runtime), GFP_KERNEL);
+        runtime = kzalloc(sizeof(*runtime), GFP_KERNEL);
         if (runtime == NULL)
                 return -ENOMEM;
 
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 0082914a7e33..0503980c23d9 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -524,6 +524,9 @@ void snd_interval_mul(const snd_interval_t *a, const snd_interval_t *b, snd_inte
 
 /**
  * snd_interval_div - refine the interval value with division
+ * @a: dividend
+ * @b: divisor
+ * @c: quotient
  *
  * c = a / b
  *
@@ -555,7 +558,11 @@ void snd_interval_div(const snd_interval_t *a, const snd_interval_t *b, snd_inte
 
 /**
  * snd_interval_muldivk - refine the interval value
- *
+ * @a: dividend 1
+ * @b: dividend 2
+ * @k: divisor (as integer)
+ * @c: result
+  *
  * c = a * b / k
  *
  * Returns non-zero if the value is changed, zero if not changed.
@@ -582,6 +589,10 @@ void snd_interval_muldivk(const snd_interval_t *a, const snd_interval_t *b,
 
 /**
  * snd_interval_mulkdiv - refine the interval value
+ * @a: dividend 1
+ * @k: dividend 2 (as integer)
+ * @b: divisor
+ * @c: result
  *
  * c = a * k / b
  *
@@ -618,6 +629,11 @@ void snd_interval_mulkdiv(const snd_interval_t *a, unsigned int k,
 
 /**
  * snd_interval_ratnum - refine the interval value
+ * @i: interval to refine
+ * @rats_count: number of ratnum_t 
+ * @rats: ratnum_t array
+ * @nump: pointer to store the resultant numerator
+ * @denp: pointer to store the resultant denominator
  *
  * Returns non-zero if the value is changed, zero if not changed.
  */
@@ -715,6 +731,11 @@ int snd_interval_ratnum(snd_interval_t *i,
 
 /**
  * snd_interval_ratden - refine the interval value
+ * @i: interval to refine
+ * @rats_count: number of ratden_t
+ * @rats: ratden_t array
+ * @nump: pointer to store the resultant numerator
+ * @denp: pointer to store the resultant denominator
  *
  * Returns non-zero if the value is changed, zero if not changed.
  */
@@ -936,6 +957,11 @@ int snd_pcm_hw_rule_add(snd_pcm_runtime_t *runtime, unsigned int cond,
 
 /**
  * snd_pcm_hw_constraint_mask
+ * @runtime: PCM runtime instance
+ * @var: hw_params variable to apply the mask
+ * @mask: the bitmap mask
+ *
+ * Apply the constraint of the given bitmap mask to a mask parameter.
  */
 int snd_pcm_hw_constraint_mask(snd_pcm_runtime_t *runtime, snd_pcm_hw_param_t var,
                                u_int32_t mask)
@@ -951,6 +977,11 @@ int snd_pcm_hw_constraint_mask(snd_pcm_runtime_t *runtime, snd_pcm_hw_param_t va
 
 /**
  * snd_pcm_hw_constraint_mask64
+ * @runtime: PCM runtime instance
+ * @var: hw_params variable to apply the mask
+ * @mask: the 64bit bitmap mask
+ *
+ * Apply the constraint of the given bitmap mask to a mask parameter.
  */
 int snd_pcm_hw_constraint_mask64(snd_pcm_runtime_t *runtime, snd_pcm_hw_param_t var,
                                  u_int64_t mask)
@@ -967,6 +998,10 @@ int snd_pcm_hw_constraint_mask64(snd_pcm_runtime_t *runtime, snd_pcm_hw_param_t
 
 /**
  * snd_pcm_hw_constraint_integer
+ * @runtime: PCM runtime instance
+ * @var: hw_params variable to apply the integer constraint
+ *
+ * Apply the constraint of integer to an interval parameter.
  */
 int snd_pcm_hw_constraint_integer(snd_pcm_runtime_t *runtime, snd_pcm_hw_param_t var)
 {
@@ -976,6 +1011,12 @@ int snd_pcm_hw_constraint_integer(snd_pcm_runtime_t *runtime, snd_pcm_hw_param_t
 
 /**
  * snd_pcm_hw_constraint_minmax
+ * @runtime: PCM runtime instance
+ * @var: hw_params variable to apply the range
+ * @min: the minimal value
+ * @max: the maximal value
+ * 
+ * Apply the min/max range constraint to an interval parameter.
  */
 int snd_pcm_hw_constraint_minmax(snd_pcm_runtime_t *runtime, snd_pcm_hw_param_t var,
                                  unsigned int min, unsigned int max)
@@ -999,6 +1040,12 @@ static int snd_pcm_hw_rule_list(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_constraint_list
+ * @runtime: PCM runtime instance
+ * @cond: condition bits
+ * @var: hw_params variable to apply the list constraint
+ * @l: list
+ * 
+ * Apply the list of constraints to an interval parameter.
  */
 int snd_pcm_hw_constraint_list(snd_pcm_runtime_t *runtime,
                                unsigned int cond,
@@ -1027,6 +1074,10 @@ static int snd_pcm_hw_rule_ratnums(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_constraint_ratnums
+ * @runtime: PCM runtime instance
+ * @cond: condition bits
+ * @var: hw_params variable to apply the ratnums constraint
+ * @r: ratnums_t constriants
  */
 int snd_pcm_hw_constraint_ratnums(snd_pcm_runtime_t *runtime, 
                                   unsigned int cond,
@@ -1054,6 +1105,10 @@ static int snd_pcm_hw_rule_ratdens(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_constraint_ratdens
+ * @runtime: PCM runtime instance
+ * @cond: condition bits
+ * @var: hw_params variable to apply the ratdens constraint
+ * @r: ratdens_t constriants
  */
 int snd_pcm_hw_constraint_ratdens(snd_pcm_runtime_t *runtime, 
                                   unsigned int cond,
@@ -1079,6 +1134,10 @@ static int snd_pcm_hw_rule_msbits(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_constraint_msbits
+ * @runtime: PCM runtime instance
+ * @cond: condition bits
+ * @width: sample bits width
+ * @msbits: msbits width
  */
 int snd_pcm_hw_constraint_msbits(snd_pcm_runtime_t *runtime, 
                                  unsigned int cond,
@@ -1101,6 +1160,10 @@ static int snd_pcm_hw_rule_step(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_constraint_step
+ * @runtime: PCM runtime instance
+ * @cond: condition bits
+ * @var: hw_params variable to apply the step constraint
+ * @step: step size
  */
 int snd_pcm_hw_constraint_step(snd_pcm_runtime_t *runtime,
                                unsigned int cond,
@@ -1126,6 +1189,9 @@ static int snd_pcm_hw_rule_pow2(snd_pcm_hw_params_t *params, snd_pcm_hw_rule_t *
 
 /**
  * snd_pcm_hw_constraint_pow2
+ * @runtime: PCM runtime instance
+ * @cond: condition bits
+ * @var: hw_params variable to apply the power-of-2 constraint
  */
 int snd_pcm_hw_constraint_pow2(snd_pcm_runtime_t *runtime,
                                unsigned int cond,
@@ -1162,7 +1228,7 @@ static void _snd_pcm_hw_param_any(snd_pcm_hw_params_t *params,
 }
 
 #if 0
-/**
+/*
  * snd_pcm_hw_param_any
  */
 int snd_pcm_hw_param_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
@@ -1185,7 +1251,7 @@ void _snd_pcm_hw_params_any(snd_pcm_hw_params_t *params)
 }
 
 #if 0
-/**
+/*
  * snd_pcm_hw_params_any
  *
  * Fill PARAMS with full configuration space boundaries
@@ -1199,6 +1265,9 @@ int snd_pcm_hw_params_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
 
 /**
  * snd_pcm_hw_param_value
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Return the value for field PAR if it's fixed in configuration space 
  *  defined by PARAMS. Return -EINVAL otherwise
@@ -1228,6 +1297,9 @@ static int snd_pcm_hw_param_value(const snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_value_min
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Return the minimum value for field PAR.
  */
@@ -1251,6 +1323,9 @@ unsigned int snd_pcm_hw_param_value_min(const snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_value_max
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Return the maximum value for field PAR.
  */
@@ -1302,7 +1377,7 @@ int _snd_pcm_hw_param_setinteger(snd_pcm_hw_params_t *params,
 }
         
 #if 0
-/**
+/*
  * snd_pcm_hw_param_setinteger
  *
  * Inside configuration space defined by PARAMS remove from PAR all 
@@ -1347,6 +1422,10 @@ static int _snd_pcm_hw_param_first(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_first
+ * @pcm: PCM instance
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Inside configuration space defined by PARAMS remove from PAR all 
  * values > minimum. Reduce configuration space accordingly.
@@ -1388,6 +1467,10 @@ static int _snd_pcm_hw_param_last(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_last
+ * @pcm: PCM instance
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Inside configuration space defined by PARAMS remove from PAR all 
  * values < maximum. Reduce configuration space accordingly.
@@ -1439,6 +1522,11 @@ int _snd_pcm_hw_param_min(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_min
+ * @pcm: PCM instance
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @val: minimal value
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Inside configuration space defined by PARAMS remove from PAR all 
  * values < VAL. Reduce configuration space accordingly.
@@ -1494,6 +1582,11 @@ static int _snd_pcm_hw_param_max(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_max
+ * @pcm: PCM instance
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @val: maximal value
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Inside configuration space defined by PARAMS remove from PAR all 
  *  values >= VAL + 1. Reduce configuration space accordingly.
@@ -1565,6 +1658,11 @@ int _snd_pcm_hw_param_set(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_set
+ * @pcm: PCM instance
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @val: value to set
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Inside configuration space defined by PARAMS remove from PAR all 
  * values != VAL. Reduce configuration space accordingly.
@@ -1599,6 +1697,10 @@ static int _snd_pcm_hw_param_mask(snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_mask
+ * @pcm: PCM instance
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @val: mask to apply
  *
  * Inside configuration space defined by PARAMS remove from PAR all values
  * not contained in MASK. Reduce configuration space accordingly.
@@ -1671,6 +1773,11 @@ static int boundary_nearer(int min, int mindir,
 
 /**
  * snd_pcm_hw_param_near
+ * @pcm: PCM instance
+ * @params: the hw_params instance
+ * @var: parameter to retrieve
+ * @best: value to set
+ * @dir: pointer to the direction (-1,0,1) or NULL
  *
  * Inside configuration space defined by PARAMS set PAR to the available value
  * nearest to VAL. Reduce configuration space accordingly.
@@ -1747,6 +1854,8 @@ int snd_pcm_hw_param_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
 
 /**
  * snd_pcm_hw_param_choose
+ * @pcm: PCM instance
+ * @params: the hw_params instance
  *
  * Choose one configuration from configuration space defined by PARAMS
  * The configuration chosen is that obtained fixing in this order:
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index 9a174fb96565..b3f5344f60be 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -244,7 +244,7 @@ int snd_pcm_lib_preallocate_pages(snd_pcm_substream_t *substream,
 
 /**
  * snd_pcm_lib_preallocate_pages_for_all - pre-allocation for continous memory type (all substreams)
- * @substream: the pcm substream instance
+ * @pcm: the pcm instance
  * @type: DMA type (SNDRV_DMA_TYPE_*)
  * @data: DMA type dependant data
  * @size: the requested pre-allocation size in bytes
@@ -321,7 +321,7 @@ int snd_pcm_lib_malloc_pages(snd_pcm_substream_t *substream, size_t size)
         if (substream->dma_buffer.area != NULL && substream->dma_buffer.bytes >= size) {
                 dmab = &substream->dma_buffer; /* use the pre-allocated buffer */
         } else {
-                dmab = kcalloc(1, sizeof(*dmab), GFP_KERNEL);
+                dmab = kzalloc(sizeof(*dmab), GFP_KERNEL);
                 if (! dmab)
                         return -ENOMEM;
                 dmab->dev = substream->dma_buffer.dev;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 03c17159dd8e..67abebabf83e 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -859,6 +859,7 @@ static struct action_ops snd_pcm_action_start = {
 
 /**
  * snd_pcm_start
+ * @substream: the PCM substream instance
  *
  * Start all linked streams.
  */
@@ -908,6 +909,8 @@ static struct action_ops snd_pcm_action_stop = {
 
 /**
  * snd_pcm_stop
+ * @substream: the PCM substream instance
+ * @state: PCM state after stopping the stream
  *
  * Try to stop all running streams in the substream group.
  * The state of each stream is changed to the given value after that unconditionally.
@@ -919,6 +922,7 @@ int snd_pcm_stop(snd_pcm_substream_t *substream, int state)
 
 /**
  * snd_pcm_drain_done
+ * @substream: the PCM substream
  *
  * Stop the DMA only when the given stream is playback.
  * The state is changed to SETUP.
@@ -1040,6 +1044,7 @@ static struct action_ops snd_pcm_action_suspend = {
 
 /**
  * snd_pcm_suspend
+ * @substream: the PCM substream
  *
  * Trigger SUSPEND to all linked streams.
  * After this call, all streams are changed to SUSPENDED state.
@@ -1057,6 +1062,7 @@ int snd_pcm_suspend(snd_pcm_substream_t *substream)
 
 /**
  * snd_pcm_suspend_all
+ * @pcm: the PCM instance
  *
  * Trigger SUSPEND to all substreams in the given pcm.
  * After this call, all streams are changed to SUSPENDED state.
@@ -1272,6 +1278,9 @@ static struct action_ops snd_pcm_action_prepare = {
 
 /**
  * snd_pcm_prepare
+ * @substream: the PCM substream instance
+ *
+ * Prepare the PCM substream to be triggerable.
  */
 int snd_pcm_prepare(snd_pcm_substream_t *substream)
 {
@@ -1992,7 +2001,7 @@ static int snd_pcm_open_file(struct file *file,
         snd_assert(rpcm_file != NULL, return -EINVAL);
         *rpcm_file = NULL;
 
-        pcm_file = kcalloc(1, sizeof(*pcm_file), GFP_KERNEL);
+        pcm_file = kzalloc(sizeof(*pcm_file), GFP_KERNEL);
         if (pcm_file == NULL) {
                 return -ENOMEM;
         }
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index edba4118271c..7c20eafecb8a 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -101,7 +101,7 @@ static int snd_rawmidi_runtime_create(snd_rawmidi_substream_t * substream)
 {
         snd_rawmidi_runtime_t *runtime;
 
-        if ((runtime = kcalloc(1, sizeof(*runtime), GFP_KERNEL)) == NULL)
+        if ((runtime = kzalloc(sizeof(*runtime), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
         spin_lock_init(&runtime->lock);
         init_waitqueue_head(&runtime->sleep);
@@ -984,7 +984,9 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun
                         spin_lock_irq(&runtime->lock);
                 }
                 spin_unlock_irq(&runtime->lock);
-                count1 = snd_rawmidi_kernel_read1(substream, (unsigned char *)buf, count, 0);
+                count1 = snd_rawmidi_kernel_read1(substream,
+                                                  (unsigned char __force *)buf,
+                                                  count, 0);
                 if (count1 < 0)
                         return result > 0 ? result : count1;
                 result += count1;
@@ -1107,7 +1109,7 @@ int snd_rawmidi_transmit_ack(snd_rawmidi_substream_t * substream, int count)
 /**
  * snd_rawmidi_transmit - copy from the buffer to the device
  * @substream: the rawmidi substream
- * @buf: the buffer pointer
+ * @buffer: the buffer pointer
  * @count: the data size to transfer
  * 
  * Copies data from the buffer to the device and advances the pointer.
@@ -1213,7 +1215,9 @@ static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf, size
                         spin_lock_irq(&runtime->lock);
                 }
                 spin_unlock_irq(&runtime->lock);
-                count1 = snd_rawmidi_kernel_write1(substream, (unsigned char *)buf, count, 0);
+                count1 = snd_rawmidi_kernel_write1(substream,
+                                                   (unsigned char __force *)buf,
+                                                   count, 0);
                 if (count1 < 0)
                         return result > 0 ? result : count1;
                 result += count1;
@@ -1370,7 +1374,7 @@ static int snd_rawmidi_alloc_substreams(snd_rawmidi_t *rmidi,
 
         INIT_LIST_HEAD(&stream->substreams);
         for (idx = 0; idx < count; idx++) {
-                substream = kcalloc(1, sizeof(*substream), GFP_KERNEL);
+                substream = kzalloc(sizeof(*substream), GFP_KERNEL);
                 if (substream == NULL)
                         return -ENOMEM;
                 substream->stream = direction;
@@ -1413,7 +1417,7 @@ int snd_rawmidi_new(snd_card_t * card, char *id, int device,
         snd_assert(rrawmidi != NULL, return -EINVAL);
         *rrawmidi = NULL;
         snd_assert(card != NULL, return -ENXIO);
-        rmidi = kcalloc(1, sizeof(*rmidi), GFP_KERNEL);
+        rmidi = kzalloc(sizeof(*rmidi), GFP_KERNEL);
         if (rmidi == NULL)
                 return -ENOMEM;
         rmidi->card = card;
diff --git a/sound/core/seq/instr/ainstr_gf1.c b/sound/core/seq/instr/ainstr_gf1.c
index 32e91c6b25fe..207c2c54bf1d 100644
--- a/sound/core/seq/instr/ainstr_gf1.c
+++ b/sound/core/seq/instr/ainstr_gf1.c
@@ -61,7 +61,7 @@ static int snd_seq_gf1_copy_wave_from_stream(snd_gf1_ops_t *ops,
                 return -EFAULT;
         *data += sizeof(xp);
         *len -= sizeof(xp);
-        wp = kcalloc(1, sizeof(*wp), gfp_mask);
+        wp = kzalloc(sizeof(*wp), gfp_mask);
         if (wp == NULL)
                 return -ENOMEM;
         wp->share_id[0] = le32_to_cpu(xp.share_id[0]);
diff --git a/sound/core/seq/instr/ainstr_iw.c b/sound/core/seq/instr/ainstr_iw.c
index 2622b8679ca7..b3cee092b1a4 100644
--- a/sound/core/seq/instr/ainstr_iw.c
+++ b/sound/core/seq/instr/ainstr_iw.c
@@ -92,7 +92,7 @@ static int snd_seq_iwffff_copy_env_from_stream(__u32 req_stype,
                 points_size = (le16_to_cpu(rx.nattack) + le16_to_cpu(rx.nrelease)) * 2 * sizeof(__u16);
                 if (points_size > *len)
                         return -EINVAL;
-                rp = kcalloc(1, sizeof(*rp) + points_size, gfp_mask);
+                rp = kzalloc(sizeof(*rp) + points_size, gfp_mask);
                 if (rp == NULL)
                         return -ENOMEM;
                 rp->nattack = le16_to_cpu(rx.nattack);
@@ -139,7 +139,7 @@ static int snd_seq_iwffff_copy_wave_from_stream(snd_iwffff_ops_t *ops,
                 return -EFAULT;
         *data += sizeof(xp);
         *len -= sizeof(xp);
-        wp = kcalloc(1, sizeof(*wp), gfp_mask);
+        wp = kzalloc(sizeof(*wp), gfp_mask);
         if (wp == NULL)
                 return -ENOMEM;
         wp->share_id[0] = le32_to_cpu(xp.share_id[0]);
@@ -273,7 +273,7 @@ static int snd_seq_iwffff_put(void *private_data, snd_seq_kinstr_t *instr,
                         snd_seq_iwffff_instr_free(ops, ip, atomic);
                         return -EINVAL;
                 }
-                lp = kcalloc(1, sizeof(*lp), gfp_mask);
+                lp = kzalloc(sizeof(*lp), gfp_mask);
                 if (lp == NULL) {
                         snd_seq_iwffff_instr_free(ops, ip, atomic);
                         return -ENOMEM;
diff --git a/sound/core/seq/oss/seq_oss_init.c b/sound/core/seq/oss/seq_oss_init.c
index bac4b4f1a94e..1ab1cf8158c8 100644
--- a/sound/core/seq/oss/seq_oss_init.c
+++ b/sound/core/seq/oss/seq_oss_init.c
@@ -193,7 +193,7 @@ snd_seq_oss_open(struct file *file, int level)
         int i, rc;
         seq_oss_devinfo_t *dp;
 
-        if ((dp = kcalloc(1, sizeof(*dp), GFP_KERNEL)) == NULL) {
+        if ((dp = kzalloc(sizeof(*dp), GFP_KERNEL)) == NULL) {
                 snd_printk(KERN_ERR "can't malloc device info\n");
                 return -ENOMEM;
         }
diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c
index 9aece6c65dbc..f0e95c8f2eef 100644
--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -76,8 +76,8 @@ snd_seq_oss_midi_lookup_ports(int client)
         snd_seq_client_info_t *clinfo;
         snd_seq_port_info_t *pinfo;
 
-        clinfo = kcalloc(1, sizeof(*clinfo), GFP_KERNEL);
-        pinfo = kcalloc(1, sizeof(*pinfo), GFP_KERNEL);
+        clinfo = kzalloc(sizeof(*clinfo), GFP_KERNEL);
+        pinfo = kzalloc(sizeof(*pinfo), GFP_KERNEL);
         if (! clinfo || ! pinfo) {
                 kfree(clinfo);
                 kfree(pinfo);
@@ -172,7 +172,7 @@ snd_seq_oss_midi_check_new_port(snd_seq_port_info_t *pinfo)
         /*
          * allocate midi info record
          */
-        if ((mdev = kcalloc(1, sizeof(*mdev), GFP_KERNEL)) == NULL) {
+        if ((mdev = kzalloc(sizeof(*mdev), GFP_KERNEL)) == NULL) {
                 snd_printk(KERN_ERR "can't malloc midi info\n");
                 return -ENOMEM;
         }
diff --git a/sound/core/seq/oss/seq_oss_readq.c b/sound/core/seq/oss/seq_oss_readq.c
index 0a6f2a64f692..55571e15cd38 100644
--- a/sound/core/seq/oss/seq_oss_readq.c
+++ b/sound/core/seq/oss/seq_oss_readq.c
@@ -46,7 +46,7 @@ snd_seq_oss_readq_new(seq_oss_devinfo_t *dp, int maxlen)
 {
         seq_oss_readq_t *q;
 
-        if ((q = kcalloc(1, sizeof(*q), GFP_KERNEL)) == NULL) {
+        if ((q = kzalloc(sizeof(*q), GFP_KERNEL)) == NULL) {
                 snd_printk(KERN_ERR "can't malloc read queue\n");
                 return NULL;
         }
diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c
index 1a7736cbf3a4..8257fce2ca1b 100644
--- a/sound/core/seq/oss/seq_oss_synth.c
+++ b/sound/core/seq/oss/seq_oss_synth.c
@@ -103,7 +103,7 @@ snd_seq_oss_synth_register(snd_seq_device_t *dev)
         snd_seq_oss_reg_t *reg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
         unsigned long flags;
 
-        if ((rec = kcalloc(1, sizeof(*rec), GFP_KERNEL)) == NULL) {
+        if ((rec = kzalloc(sizeof(*rec), GFP_KERNEL)) == NULL) {
                 snd_printk(KERN_ERR "can't malloc synth info\n");
                 return -ENOMEM;
         }
@@ -499,7 +499,7 @@ snd_seq_oss_synth_sysex(seq_oss_devinfo_t *dp, int dev, unsigned char *buf, snd_
 
         sysex = dp->synths[dev].sysex;
         if (sysex == NULL) {
-                sysex = kcalloc(1, sizeof(*sysex), GFP_KERNEL);
+                sysex = kzalloc(sizeof(*sysex), GFP_KERNEL);
                 if (sysex == NULL)
                         return -ENOMEM;
                 dp->synths[dev].sysex = sysex;
diff --git a/sound/core/seq/oss/seq_oss_timer.c b/sound/core/seq/oss/seq_oss_timer.c
index 42ca9493fa60..64d594b3170f 100644
--- a/sound/core/seq/oss/seq_oss_timer.c
+++ b/sound/core/seq/oss/seq_oss_timer.c
@@ -46,7 +46,7 @@ snd_seq_oss_timer_new(seq_oss_devinfo_t *dp)
 {
         seq_oss_timer_t *rec;
 
-        rec = kcalloc(1, sizeof(*rec), GFP_KERNEL);
+        rec = kzalloc(sizeof(*rec), GFP_KERNEL);
         if (rec == NULL)
                 return NULL;
 
diff --git a/sound/core/seq/oss/seq_oss_writeq.c b/sound/core/seq/oss/seq_oss_writeq.c
index 87f85f7ee814..b20378024547 100644
--- a/sound/core/seq/oss/seq_oss_writeq.c
+++ b/sound/core/seq/oss/seq_oss_writeq.c
@@ -38,7 +38,7 @@ snd_seq_oss_writeq_new(seq_oss_devinfo_t *dp, int maxlen)
         seq_oss_writeq_t *q;
         snd_seq_client_pool_t pool;
 
-        if ((q = kcalloc(1, sizeof(*q), GFP_KERNEL)) == NULL)
+        if ((q = kzalloc(sizeof(*q), GFP_KERNEL)) == NULL)
                 return NULL;
         q->dp = dp;
         q->maxlen = maxlen;
diff --git a/sound/core/seq/seq.c b/sound/core/seq/seq.c
index 7449d2a62629..24644150f24b 100644
--- a/sound/core/seq/seq.c
+++ b/sound/core/seq/seq.c
@@ -43,7 +43,13 @@ int seq_client_load[64] = {[0 ... 63] = -1};
 int seq_default_timer_class = SNDRV_TIMER_CLASS_GLOBAL;
 int seq_default_timer_sclass = SNDRV_TIMER_SCLASS_NONE;
 int seq_default_timer_card = -1;
-int seq_default_timer_device = SNDRV_TIMER_GLOBAL_SYSTEM;
+int seq_default_timer_device =
+#ifdef CONFIG_SND_SEQ_RTCTIMER_DEFAULT
+        SNDRV_TIMER_GLOBAL_RTC
+#else
+        SNDRV_TIMER_GLOBAL_SYSTEM
+#endif
+        ;
 int seq_default_timer_subdevice = 0;
 int seq_default_timer_resolution = 0;   /* Hz */
 
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index d8f76afd284b..a886db94b1fa 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -203,7 +203,7 @@ static client_t *seq_create_client1(int client_index, int poolsize)
         client_t *client;
 
         /* init client data */
-        client = kcalloc(1, sizeof(*client), GFP_KERNEL);
+        client = kzalloc(sizeof(*client), GFP_KERNEL);
         if (client == NULL)
                 return NULL;
         client->pool = snd_seq_pool_new(poolsize);
@@ -413,7 +413,9 @@ static ssize_t snd_seq_read(struct file *file, char __user *buf, size_t count, l
                         }
                         count -= sizeof(snd_seq_event_t);
                         buf += sizeof(snd_seq_event_t);
-                        err = snd_seq_expand_var_event(&cell->event, count, (char *)buf, 0, sizeof(snd_seq_event_t));
+                        err = snd_seq_expand_var_event(&cell->event, count,
+                                                       (char __force *)buf, 0,
+                                                       sizeof(snd_seq_event_t));
                         if (err < 0)
                                 break;
                         result += err;
@@ -1009,7 +1011,8 @@ static ssize_t snd_seq_write(struct file *file, const char __user *buf, size_t c
                         }
                         /* set user space pointer */
                         event.data.ext.len = extlen | SNDRV_SEQ_EXT_USRPTR;
-                        event.data.ext.ptr = (char*)buf + sizeof(snd_seq_event_t);
+                        event.data.ext.ptr = (char __force *)buf
+                                                + sizeof(snd_seq_event_t);
                         len += extlen; /* increment data length */
                 } else {
 #ifdef CONFIG_COMPAT
diff --git a/sound/core/seq/seq_device.c b/sound/core/seq/seq_device.c
index 4d80f39612e8..252b52731003 100644
--- a/sound/core/seq/seq_device.c
+++ b/sound/core/seq/seq_device.c
@@ -200,7 +200,7 @@ int snd_seq_device_new(snd_card_t *card, int device, char *id, int argsize,
         if (ops == NULL)
                 return -ENOMEM;
 
-        dev = kcalloc(1, sizeof(*dev)*2 + argsize, GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev)*2 + argsize, GFP_KERNEL);
         if (dev == NULL) {
                 unlock_driver(ops);
                 return -ENOMEM;
diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c
index ea945a5d2a0b..5dd0e6a19e50 100644
--- a/sound/core/seq/seq_dummy.c
+++ b/sound/core/seq/seq_dummy.c
@@ -153,7 +153,7 @@ create_port(int idx, int type)
         snd_seq_port_callback_t pcb;
         snd_seq_dummy_port_t *rec;
 
-        if ((rec = kcalloc(1, sizeof(*rec), GFP_KERNEL)) == NULL)
+        if ((rec = kzalloc(sizeof(*rec), GFP_KERNEL)) == NULL)
                 return NULL;
 
         rec->client = my_client;
diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c
index 3b7647ca7ad9..4767cfdc361f 100644
--- a/sound/core/seq/seq_fifo.c
+++ b/sound/core/seq/seq_fifo.c
@@ -33,7 +33,7 @@ fifo_t *snd_seq_fifo_new(int poolsize)
 {
         fifo_t *f;
 
-        f = kcalloc(1, sizeof(*f), GFP_KERNEL);
+        f = kzalloc(sizeof(*f), GFP_KERNEL);
         if (f == NULL) {
                 snd_printd("malloc failed for snd_seq_fifo_new() \n");
                 return NULL;
diff --git a/sound/core/seq/seq_instr.c b/sound/core/seq/seq_instr.c
index 5b40ea2ba8f4..019d43a462d7 100644
--- a/sound/core/seq/seq_instr.c
+++ b/sound/core/seq/seq_instr.c
@@ -53,7 +53,7 @@ static snd_seq_kinstr_t *snd_seq_instr_new(int add_len, int atomic)
 {
         snd_seq_kinstr_t *instr;
         
-        instr = kcalloc(1, sizeof(snd_seq_kinstr_t) + add_len, atomic ? GFP_ATOMIC : GFP_KERNEL);
+        instr = kzalloc(sizeof(snd_seq_kinstr_t) + add_len, atomic ? GFP_ATOMIC : GFP_KERNEL);
         if (instr == NULL)
                 return NULL;
         instr->add_len = add_len;
@@ -77,7 +77,7 @@ snd_seq_kinstr_list_t *snd_seq_instr_list_new(void)
 {
         snd_seq_kinstr_list_t *list;
 
-        list = kcalloc(1, sizeof(snd_seq_kinstr_list_t), GFP_KERNEL);
+        list = kzalloc(sizeof(snd_seq_kinstr_list_t), GFP_KERNEL);
         if (list == NULL)
                 return NULL;
         spin_lock_init(&list->lock);
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index 03acb2d519ba..d4d7d326c4b1 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -452,7 +452,7 @@ pool_t *snd_seq_pool_new(int poolsize)
         pool_t *pool;
 
         /* create pool block */
-        pool = kcalloc(1, sizeof(*pool), GFP_KERNEL);
+        pool = kzalloc(sizeof(*pool), GFP_KERNEL);
         if (pool == NULL) {
                 snd_printd("seq: malloc failed for pool\n");
                 return NULL;
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index 4374829ea770..b4674ae3bc30 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -322,7 +322,7 @@ snd_seq_midisynth_register_port(snd_seq_device_t *dev)
         client = synths[card->number];
         if (client == NULL) {
                 newclient = 1;
-                client = kcalloc(1, sizeof(*client), GFP_KERNEL);
+                client = kzalloc(sizeof(*client), GFP_KERNEL);
                 if (client == NULL) {
                         up(&register_mutex);
                         kfree(info);
diff --git a/sound/core/seq/seq_midi_event.c b/sound/core/seq/seq_midi_event.c
index 603b63716db6..2dc1aecfb426 100644
--- a/sound/core/seq/seq_midi_event.c
+++ b/sound/core/seq/seq_midi_event.c
@@ -118,7 +118,7 @@ int snd_midi_event_new(int bufsize, snd_midi_event_t **rdev)
         snd_midi_event_t *dev;
 
         *rdev = NULL;
-        dev = kcalloc(1, sizeof(*dev), GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
         if (dev == NULL)
                 return -ENOMEM;
         if (bufsize > 0) {
diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c
index b976951fc100..57ec31df0d15 100644
--- a/sound/core/seq/seq_ports.c
+++ b/sound/core/seq/seq_ports.c
@@ -141,7 +141,7 @@ client_port_t *snd_seq_create_port(client_t *client, int port)
         }
 
         /* create a new port */
-        new_port = kcalloc(1, sizeof(*new_port), GFP_KERNEL);
+        new_port = kzalloc(sizeof(*new_port), GFP_KERNEL);
         if (! new_port) {
                 snd_printd("malloc failed for registering client port\n");
                 return NULL;    /* failure, out of memory */
@@ -488,7 +488,7 @@ int snd_seq_port_connect(client_t *connector,
         unsigned long flags;
         int exclusive;
 
-        subs = kcalloc(1, sizeof(*subs), GFP_KERNEL);
+        subs = kzalloc(sizeof(*subs), GFP_KERNEL);
         if (! subs)
                 return -ENOMEM;
 
diff --git a/sound/core/seq/seq_prioq.c b/sound/core/seq/seq_prioq.c
index a519732ed833..cd641bca9945 100644
--- a/sound/core/seq/seq_prioq.c
+++ b/sound/core/seq/seq_prioq.c
@@ -59,7 +59,7 @@ prioq_t *snd_seq_prioq_new(void)
 {
         prioq_t *f;
 
-        f = kcalloc(1, sizeof(*f), GFP_KERNEL);
+        f = kzalloc(sizeof(*f), GFP_KERNEL);
         if (f == NULL) {
                 snd_printd("oops: malloc failed for snd_seq_prioq_new()\n");
                 return NULL;
diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c
index 98de2e711fde..5f5c3cb37cbf 100644
--- a/sound/core/seq/seq_queue.c
+++ b/sound/core/seq/seq_queue.c
@@ -111,7 +111,7 @@ static queue_t *queue_new(int owner, int locked)
 {
         queue_t *q;
 
-        q = kcalloc(1, sizeof(*q), GFP_KERNEL);
+        q = kzalloc(sizeof(*q), GFP_KERNEL);
         if (q == NULL) {
                 snd_printd("malloc failed for snd_seq_queue_new()\n");
                 return NULL;
diff --git a/sound/core/seq/seq_system.c b/sound/core/seq/seq_system.c
index e8f0a6683d50..0d9eff85ab88 100644
--- a/sound/core/seq/seq_system.c
+++ b/sound/core/seq/seq_system.c
@@ -126,8 +126,8 @@ int __init snd_seq_system_client_init(void)
         snd_seq_client_info_t *inf;
         snd_seq_port_info_t *port;
 
-        inf = kcalloc(1, sizeof(*inf), GFP_KERNEL);
-        port = kcalloc(1, sizeof(*port), GFP_KERNEL);
+        inf = kzalloc(sizeof(*inf), GFP_KERNEL);
+        port = kzalloc(sizeof(*port), GFP_KERNEL);
         if (! inf || ! port) {
                 kfree(inf);
                 kfree(port);
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
index a7f76fc95280..b57a3c07ff6f 100644
--- a/sound/core/seq/seq_timer.c
+++ b/sound/core/seq/seq_timer.c
@@ -60,7 +60,7 @@ seq_timer_t *snd_seq_timer_new(void)
 {
         seq_timer_t *tmr;
         
-        tmr = kcalloc(1, sizeof(*tmr), GFP_KERNEL);
+        tmr = kzalloc(sizeof(*tmr), GFP_KERNEL);
         if (tmr == NULL) {
                 snd_printd("malloc failed for snd_seq_timer_new() \n");
                 return NULL;
diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index a66484b5cf0e..e4f512aa7426 100644
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -205,7 +205,7 @@ static int snd_virmidi_input_open(snd_rawmidi_substream_t * substream)
         snd_virmidi_t *vmidi;
         unsigned long flags;
 
-        vmidi = kcalloc(1, sizeof(*vmidi), GFP_KERNEL);
+        vmidi = kzalloc(sizeof(*vmidi), GFP_KERNEL);
         if (vmidi == NULL)
                 return -ENOMEM;
         vmidi->substream = substream;
@@ -233,7 +233,7 @@ static int snd_virmidi_output_open(snd_rawmidi_substream_t * substream)
         snd_rawmidi_runtime_t *runtime = substream->runtime;
         snd_virmidi_t *vmidi;
 
-        vmidi = kcalloc(1, sizeof(*vmidi), GFP_KERNEL);
+        vmidi = kzalloc(sizeof(*vmidi), GFP_KERNEL);
         if (vmidi == NULL)
                 return -ENOMEM;
         vmidi->substream = substream;
@@ -508,7 +508,7 @@ int snd_virmidi_new(snd_card_t *card, int device, snd_rawmidi_t **rrmidi)
                                    &rmidi)) < 0)
                 return err;
         strcpy(rmidi->name, rmidi->id);
-        rdev = kcalloc(1, sizeof(*rdev), GFP_KERNEL);
+        rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
         if (rdev == NULL) {
                 snd_device_free(card, rmidi);
                 return -ENOMEM;
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 3271e9245490..9e76bddb2c0b 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -328,6 +328,10 @@ int __exit snd_minor_info_done(void)
  *  INIT PART
  */
 
+#ifdef CONFIG_SND_GENERIC_DRIVER
+extern struct device_driver snd_generic_driver;
+#endif
+
 static int __init alsa_sound_init(void)
 {
         short controlnum;
@@ -354,6 +358,9 @@ static int __init alsa_sound_init(void)
                 return -ENOMEM;
         }
         snd_info_minor_register();
+#ifdef CONFIG_SND_GENERIC_DRIVER
+        driver_register(&snd_generic_driver);
+#endif
         for (controlnum = 0; controlnum < cards_limit; controlnum++)
                 devfs_mk_cdev(MKDEV(major, controlnum<<5), S_IFCHR | device_mode, "snd/controlC%d", controlnum);
 #ifndef MODULE
@@ -369,6 +376,9 @@ static void __exit alsa_sound_exit(void)
         for (controlnum = 0; controlnum < cards_limit; controlnum++)
                 devfs_remove("snd/controlC%d", controlnum);
 
+#ifdef CONFIG_SND_GENERIC_DRIVER
+        driver_unregister(&snd_generic_driver);
+#endif
         snd_info_minor_unregister();
         snd_info_done();
         snd_memory_done();
@@ -416,10 +426,13 @@ EXPORT_SYMBOL(snd_card_register);
 EXPORT_SYMBOL(snd_component_add);
 EXPORT_SYMBOL(snd_card_file_add);
 EXPORT_SYMBOL(snd_card_file_remove);
+#ifdef CONFIG_SND_GENERIC_DRIVER
+EXPORT_SYMBOL(snd_card_set_generic_dev);
+#endif
 #ifdef CONFIG_PM
 EXPORT_SYMBOL(snd_power_wait);
 EXPORT_SYMBOL(snd_card_set_pm_callback);
-#if defined(CONFIG_PM) && defined(CONFIG_SND_GENERIC_PM)
+#ifdef CONFIG_SND_GENERIC_DRIVER
 EXPORT_SYMBOL(snd_card_set_generic_pm_callback);
 #endif
 #ifdef CONFIG_PCI
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 4104f6e292e9..22b104624084 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -98,7 +98,7 @@ static void snd_timer_reschedule(snd_timer_t * timer, unsigned long ticks_left);
 static snd_timer_instance_t *snd_timer_instance_new(char *owner, snd_timer_t *timer)
 {
         snd_timer_instance_t *timeri;
-        timeri = kcalloc(1, sizeof(*timeri), GFP_KERNEL);
+        timeri = kzalloc(sizeof(*timeri), GFP_KERNEL);
         if (timeri == NULL)
                 return NULL;
         timeri->owner = kstrdup(owner, GFP_KERNEL);
@@ -764,7 +764,7 @@ int snd_timer_new(snd_card_t *card, char *id, snd_timer_id_t *tid, snd_timer_t *
         snd_assert(tid != NULL, return -EINVAL);
         snd_assert(rtimer != NULL, return -EINVAL);
         *rtimer = NULL;
-        timer = kcalloc(1, sizeof(*timer), GFP_KERNEL);
+        timer = kzalloc(sizeof(*timer), GFP_KERNEL);
         if (timer == NULL)
                 return -ENOMEM;
         timer->tmr_class = tid->dev_class;
@@ -1017,7 +1017,7 @@ static int snd_timer_register_system(void)
                 return err;
         strcpy(timer->name, "system timer");
         timer->hw = snd_timer_system;
-        priv = kcalloc(1, sizeof(*priv), GFP_KERNEL);
+        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
         if (priv == NULL) {
                 snd_timer_free(timer);
                 return -ENOMEM;
@@ -1202,7 +1202,7 @@ static int snd_timer_user_open(struct inode *inode, struct file *file)
 {
         snd_timer_user_t *tu;
         
-        tu = kcalloc(1, sizeof(*tu), GFP_KERNEL);
+        tu = kzalloc(sizeof(*tu), GFP_KERNEL);
         if (tu == NULL)
                 return -ENOMEM;
         spin_lock_init(&tu->qlock);
@@ -1513,7 +1513,7 @@ static int snd_timer_user_info(struct file *file, snd_timer_info_t __user *_info
         t = tu->timeri->timer;
         snd_assert(t != NULL, return -ENXIO);
 
-        info = kcalloc(1, sizeof(*info), GFP_KERNEL);
+        info = kzalloc(sizeof(*info), GFP_KERNEL);
         if (! info)
                 return -ENOMEM;
         info->card = t->card ? t->card->number : -1;
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index 3b2bee19e2c0..efcb4eb2d1a0 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -29,6 +29,7 @@ config SND_DUMMY
         tristate "Dummy (/dev/null) soundcard"
         depends on SND
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include the dummy driver.  This driver does
           nothing, but emulates various mixer controls and PCM devices.
@@ -44,6 +45,7 @@ config SND_VIRMIDI
         depends on SND_SEQUENCER
         select SND_TIMER
         select SND_RAWMIDI
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include the virtual MIDI driver.  This driver
           allows to connect applications using raw MIDI devices to
@@ -59,6 +61,7 @@ config SND_MTPAV
         depends on SND
         select SND_TIMER
         select SND_RAWMIDI
+        select SND_GENERIC_DRIVER
         help
           To use a MOTU MidiTimePiece AV multiport MIDI adapter
           connected to the parallel port, say Y here and make sure that
@@ -72,6 +75,7 @@ config SND_SERIAL_U16550
         depends on SND
         select SND_TIMER
         select SND_RAWMIDI
+        select SND_GENERIC_DRIVER
         help
           To include support for MIDI serial port interfaces, say Y here
           and read <file:Documentation/sound/alsa/serial-u16550.txt>.
@@ -88,6 +92,7 @@ config SND_MPU401
         tristate "Generic MPU-401 UART driver"
         depends on SND
         select SND_MPU401_UART
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for MIDI ports compatible with
           the Roland MPU-401 interface in UART mode.
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index a61640cf7ae7..64ef7f62851d 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -337,7 +337,7 @@ static int snd_card_dummy_playback_open(snd_pcm_substream_t * substream)
         snd_card_dummy_pcm_t *dpcm;
         int err;
 
-        dpcm = kcalloc(1, sizeof(*dpcm), GFP_KERNEL);
+        dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);
         if (dpcm == NULL)
                 return -ENOMEM;
         init_timer(&dpcm->timer);
@@ -368,7 +368,7 @@ static int snd_card_dummy_capture_open(snd_pcm_substream_t * substream)
         snd_card_dummy_pcm_t *dpcm;
         int err;
 
-        dpcm = kcalloc(1, sizeof(*dpcm), GFP_KERNEL);
+        dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);
         if (dpcm == NULL)
                 return -ENOMEM;
         init_timer(&dpcm->timer);
@@ -600,6 +600,10 @@ static int __init snd_card_dummy_probe(int dev)
         strcpy(card->driver, "Dummy");
         strcpy(card->shortname, "Dummy");
         sprintf(card->longname, "Dummy %i", dev + 1);
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto __nodev;
+
         if ((err = snd_card_register(card)) == 0) {
                 snd_dummy_cards[dev] = card;
                 return 0;
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index cb36ecb78697..54e2ff9b5ca1 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -77,20 +77,26 @@ static int snd_mpu401_create(int dev, snd_card_t **rcard)
                 strcat(card->longname, "polled");
         }
 
-        if (snd_mpu401_uart_new(card, 0,
-                                MPU401_HW_MPU401,
-                                port[dev], 0,
-                                irq[dev], irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0) {
+        if ((err = snd_mpu401_uart_new(card, 0,
+                                       MPU401_HW_MPU401,
+                                       port[dev], 0,
+                                       irq[dev], irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL)) < 0) {
                 printk(KERN_ERR "MPU401 not detected at 0x%lx\n", port[dev]);
-                snd_card_free(card);
-                return -ENODEV;
-        }
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
+                goto _err;
         }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         *rcard = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __devinit snd_mpu401_probe(int dev)
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 0f83c5241b6b..fe3f921ffbe3 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -463,7 +463,7 @@ int snd_mpu401_uart_new(snd_card_t * card, int device,
                 *rrawmidi = NULL;
         if ((err = snd_rawmidi_new(card, "MPU-401U", device, 1, 1, &rmidi)) < 0)
                 return err;
-        mpu = kcalloc(1, sizeof(*mpu), GFP_KERNEL);
+        mpu = kzalloc(sizeof(*mpu), GFP_KERNEL);
         if (mpu == NULL) {
                 snd_device_free(card, rmidi);
                 return -ENOMEM;
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 1280a57c49eb..3a25c89d2983 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -688,7 +688,7 @@ static int snd_mtpav_get_RAWMIDI(mtpav_t * mcard)
 
 static mtpav_t *new_mtpav(void)
 {
-        mtpav_t *ncrd = kcalloc(1, sizeof(*ncrd), GFP_KERNEL);
+        mtpav_t *ncrd = kzalloc(sizeof(*ncrd), GFP_KERNEL);
         if (ncrd != NULL) {
                 spin_lock_init(&ncrd->spinlock);
 
@@ -757,6 +757,9 @@ static int __init alsa_card_mtpav_init(void)
         if (err < 0)
                 goto __error;
 
+        if ((err = snd_card_set_generic_dev(mtp_card->card)) < 0)
+                goto __error;
+
         err = snd_card_register(mtp_card->card);        // don't snd_card_register until AFTER all cards reources done!
 
         //printk("snd_card_register returned %d\n", err);
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index c313e5205cb8..1f84d78260de 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -354,7 +354,7 @@ int snd_opl3_new(snd_card_t *card,
         int err;
 
         *ropl3 = NULL;
-        opl3 = kcalloc(1, sizeof(*opl3), GFP_KERNEL);
+        opl3 = kzalloc(sizeof(*opl3), GFP_KERNEL);
         if (opl3 == NULL)
                 return -ENOMEM;
 
diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c
index 33da334ae981..21a2b409d6d3 100644
--- a/sound/drivers/opl3/opl3_oss.c
+++ b/sound/drivers/opl3/opl3_oss.c
@@ -241,7 +241,7 @@ static int snd_opl3_load_patch_seq_oss(snd_seq_oss_arg_t *arg, int format,
                 }
 
                 size = sizeof(*put) + sizeof(fm_xinstrument_t);
-                put = kcalloc(1, size, GFP_KERNEL);
+                put = kzalloc(size, GFP_KERNEL);
                 if (put == NULL)
                         return -ENOMEM;
                 /* build header */
diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c
index 8261464dade8..380c2c704c54 100644
--- a/sound/drivers/opl4/opl4_lib.c
+++ b/sound/drivers/opl4/opl4_lib.c
@@ -204,7 +204,7 @@ int snd_opl4_create(snd_card_t *card,
         if (ropl4)
                 *ropl4 = NULL;
 
-        opl4 = kcalloc(1, sizeof(*opl4), GFP_KERNEL);
+        opl4 = kzalloc(sizeof(*opl4), GFP_KERNEL);
         if (!opl4)
                 return -ENOMEM;
 
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 986df35fb829..416172ea1f47 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -779,7 +779,7 @@ static int __init snd_uart16550_create(snd_card_t * card,
         int err;
 
 
-        if ((uart = kcalloc(1, sizeof(*uart), GFP_KERNEL)) == NULL)
+        if ((uart = kzalloc(sizeof(*uart), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
         uart->adaptor = adaptor;
         uart->card = card;
@@ -928,15 +928,11 @@ static int __init snd_serial_probe(int dev)
                                         base[dev],
                                         adaptor[dev],
                                         droponfull[dev],
-                                        &uart)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                        &uart)) < 0)
+                goto _err;
 
-        if ((err = snd_uart16550_rmidi(uart, 0, outs[dev], ins[dev], &uart->rmidi)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_uart16550_rmidi(uart, 0, outs[dev], ins[dev], &uart->rmidi)) < 0)
+                goto _err;
 
         sprintf(card->longname, "%s at 0x%lx, irq %d speed %d div %d outs %d ins %d adaptor %s droponfull %d",
                 card->shortname,
@@ -949,12 +945,18 @@ static int __init snd_serial_probe(int dev)
                 adaptor_names[uart->adaptor],
                 uart->drop_on_full);
 
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         snd_serial_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init alsa_card_serial_init(void)
diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c
index 5937711e9505..af12185ab8a2 100644
--- a/sound/drivers/virmidi.c
+++ b/sound/drivers/virmidi.c
@@ -116,6 +116,10 @@ static int __init snd_card_virmidi_probe(int dev)
         strcpy(card->driver, "VirMIDI");
         strcpy(card->shortname, "VirMIDI");
         sprintf(card->longname, "Virtual MIDI Card %i", dev + 1);
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto __nodev;
+
         if ((err = snd_card_register(card)) == 0) {
                 snd_virmidi_cards[dev] = card;
                 return 0;
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index c6fa5afa3e9a..4697b1d75cbb 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -782,7 +782,7 @@ vx_core_t *snd_vx_create(snd_card_t *card, struct snd_vx_hardware *hw,
 
         snd_assert(card && hw && ops, return NULL);
 
-        chip = kcalloc(1, sizeof(*chip) + extra_size, GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip) + extra_size, GFP_KERNEL);
         if (! chip) {
                 snd_printk(KERN_ERR "vx_core: no memory\n");
                 return NULL;
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index d4becf44e247..c2312d912fc7 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -473,7 +473,7 @@ static int vx_alloc_pipe(vx_core_t *chip, int capture,
                 return err;
 
         /* initialize the pipe record */
-        pipe = kcalloc(1, sizeof(*pipe), GFP_KERNEL);
+        pipe = kzalloc(sizeof(*pipe), GFP_KERNEL);
         if (! pipe) {
                 /* release the pipe */
                 vx_init_rmh(&rmh, CMD_FREE_PIPE);
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
index a3fda859dd15..a21f7d541f86 100644
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -200,7 +200,7 @@ int snd_cs8427_create(snd_i2c_bus_t *bus,
 
         if ((err = snd_i2c_device_create(bus, "CS8427", CS8427_ADDR | (addr & 7), &device)) < 0)
                 return err;
-        chip = device->private_data = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = device->private_data = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 snd_i2c_device_free(device);
                 return -ENOMEM;
diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c
index e8fa7e1a68e8..e4e505b9d88b 100644
--- a/sound/i2c/i2c.c
+++ b/sound/i2c/i2c.c
@@ -81,7 +81,7 @@ int snd_i2c_bus_create(snd_card_t *card, const char *name, snd_i2c_bus_t *master
         };
 
         *ri2c = NULL;
-        bus = kcalloc(1, sizeof(*bus), GFP_KERNEL);
+        bus = kzalloc(sizeof(*bus), GFP_KERNEL);
         if (bus == NULL)
                 return -ENOMEM;
         init_MUTEX(&bus->lock_mutex);
@@ -108,7 +108,7 @@ int snd_i2c_device_create(snd_i2c_bus_t *bus, const char *name, unsigned char ad
 
         *rdevice = NULL;
         snd_assert(bus != NULL, return -EINVAL);
-        device = kcalloc(1, sizeof(*device), GFP_KERNEL);
+        device = kzalloc(sizeof(*device), GFP_KERNEL);
         if (device == NULL)
                 return -ENOMEM;
         device->addr = addr;
diff --git a/sound/i2c/l3/uda1341.c b/sound/i2c/l3/uda1341.c
index e13122f3fc50..103a7dcd0dde 100644
--- a/sound/i2c/l3/uda1341.c
+++ b/sound/i2c/l3/uda1341.c
@@ -17,7 +17,7 @@
  * 2002-05-12   Tomas Kasparek  another code cleanup
  */
 
-/* $Id: uda1341.c,v 1.15 2005/01/03 12:05:20 tiwai Exp $ */
+/* $Id: uda1341.c,v 1.16 2005/09/09 13:22:34 tiwai Exp $ */
 
 #include <sound/driver.h>
 #include <linux/module.h>
@@ -670,7 +670,7 @@ int __init snd_chip_uda1341_mixer_new(snd_card_t *card, struct l3_client **clnt)
 
         snd_assert(card != NULL, return -EINVAL);
 
-        uda1341 = kcalloc(1, sizeof(*uda1341), GFP_KERNEL);
+        uda1341 = kzalloc(sizeof(*uda1341), GFP_KERNEL);
         if (uda1341 == NULL)
                 return -ENOMEM;
          
@@ -707,7 +707,7 @@ static int uda1341_attach(struct l3_client *clnt)
 {
         struct uda1341 *uda;
 
-        uda = kcalloc(1, sizeof(*uda), 0, GFP_KERNEL);
+        uda = kzalloc(sizeof(*uda), 0, GFP_KERNEL);
         if (!uda)
                 return -ENOMEM;
 
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index 5adde308a00f..af5eadcddd92 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -92,7 +92,7 @@ int snd_ak4114_create(snd_card_t *card,
                 .dev_free =     snd_ak4114_dev_free,
         };
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         spin_lock_init(&chip->lock);
diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c
index 0419c4336a55..d51b51dd86d6 100644
--- a/sound/i2c/other/ak4117.c
+++ b/sound/i2c/other/ak4117.c
@@ -83,7 +83,7 @@ int snd_ak4117_create(snd_card_t *card, ak4117_read_t *read, ak4117_write_t *wri
                 .dev_free =     snd_ak4117_dev_free,
         };
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         spin_lock_init(&chip->lock);
diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c
index 2da8d7f157f4..fd65da654267 100644
--- a/sound/i2c/tea6330t.c
+++ b/sound/i2c/tea6330t.c
@@ -281,7 +281,7 @@ int snd_tea6330t_update_mixer(snd_card_t * card,
         u8 default_treble, default_bass;
         unsigned char bytes[7];
 
-        tea = kcalloc(1, sizeof(*tea), GFP_KERNEL);
+        tea = kzalloc(sizeof(*tea), GFP_KERNEL);
         if (tea == NULL)
                 return -ENOMEM;
         if ((err = snd_i2c_device_create(bus, "TEA6330T", TEA6330T_ADDR, &device)) < 0) {
diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig
index 5c3948311528..5d6c300ac0d5 100644
--- a/sound/isa/Kconfig
+++ b/sound/isa/Kconfig
@@ -6,12 +6,12 @@ menu "ISA devices"
 config SND_AD1848_LIB
         tristate
         select SND_PCM
-        select SND_GENERIC_PM
+        select SND_GENERIC_DRIVER
 
 config SND_CS4231_LIB
         tristate
         select SND_PCM
-        select SND_GENERIC_PM
+        select SND_GENERIC_DRIVER
 
 config SND_AD1816A
         tristate "Analog Devices SoundPort AD1816A"
@@ -97,6 +97,7 @@ config SND_ES1688
         select SND_OPL3_LIB
         select SND_MPU401_UART
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for ESS AudioDrive ES688 or
           ES1688 chips.
@@ -110,7 +111,7 @@ config SND_ES18XX
         select SND_OPL3_LIB
         select SND_MPU401_UART
         select SND_PCM
-        select SND_GENERIC_PM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for ESS AudioDrive ES18xx chips.
 
@@ -126,6 +127,7 @@ config SND_GUSCLASSIC
         select SND_RAWMIDI
         select SND_PCM
         select SND_GUS_SYNTH
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for Gravis UltraSound Classic
           soundcards.
@@ -140,6 +142,7 @@ config SND_GUSEXTREME
         select SND_MPU401_UART
         select SND_PCM
         select SND_GUS_SYNTH
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for Gravis UltraSound Extreme
           soundcards.
@@ -153,6 +156,7 @@ config SND_GUSMAX
         select SND_RAWMIDI
         select SND_CS4231_LIB
         select SND_GUS_SYNTH
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for Gravis UltraSound MAX
           soundcards.
@@ -166,7 +170,7 @@ config SND_INTERWAVE
         select SND_RAWMIDI
         select SND_CS4231_LIB
         select SND_GUS_SYNTH
-        select ISAPNP
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for AMD InterWave based
           soundcards (Gravis UltraSound Plug & Play, STB SoundRage32,
@@ -181,7 +185,7 @@ config SND_INTERWAVE_STB
         select SND_RAWMIDI
         select SND_CS4231_LIB
         select SND_GUS_SYNTH
-        select ISAPNP
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for AMD InterWave based
           soundcards with a TEA6330T bass and treble regulator
@@ -224,6 +228,7 @@ config SND_OPTI93X
         select SND_OPL3_LIB
         select SND_MPU401_UART
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for soundcards based on Opti
           82C93x chips.
@@ -237,6 +242,7 @@ config SND_SB8
         select SND_OPL3_LIB
         select SND_RAWMIDI
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for Creative Sound Blaster 1.0/
           2.0/Pro (8-bit) or 100% compatible soundcards.
@@ -250,6 +256,7 @@ config SND_SB16
         select SND_OPL3_LIB
         select SND_MPU401_UART
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for Sound Blaster 16 soundcards
           (including the Plug and Play version).
@@ -263,6 +270,7 @@ config SND_SBAWE
         select SND_OPL3_LIB
         select SND_MPU401_UART
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for Sound Blaster AWE soundcards
           (including the Plug and Play version).
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index ae860360ecf9..27a9dcfbba00 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -591,7 +591,7 @@ int snd_ad1816a_create(snd_card_t *card,
 
         *rchip = NULL;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         chip->irq = -1;
diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c
index 8c399340cd72..3ebcc482b07a 100644
--- a/sound/isa/ad1848/ad1848.c
+++ b/sound/isa/ad1848/ad1848.c
@@ -91,35 +91,36 @@ static int __init snd_card_ad1848_probe(int dev)
                                      irq[dev],
                                      dma1[dev],
                                      thinkpad[dev] ? AD1848_HW_THINKPAD : AD1848_HW_DETECT,
-                                     &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     &chip)) < 0)
+                goto _err;
+
+        if ((err = snd_ad1848_pcm(chip, 0, &pcm)) < 0)
+                goto _err;
+
+        if ((err = snd_ad1848_mixer(chip)) < 0)
+                goto _err;
 
-        if ((err = snd_ad1848_pcm(chip, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_ad1848_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
         strcpy(card->driver, "AD1848");
         strcpy(card->shortname, pcm->name);
 
         sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
                 pcm->name, chip->port, irq[dev], dma1[dev]);
 
-        if (thinkpad[dev]) {
+        if (thinkpad[dev])
                 strcat(card->longname, " [Thinkpad]");
-        }
 
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         snd_ad1848_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init alsa_card_ad1848_init(void)
diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index bc642dc94547..303861cd03cd 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -890,7 +890,7 @@ int snd_ad1848_create(snd_card_t * card,
         int err;
 
         *rchip = NULL;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         spin_lock_init(&chip->reg_lock);
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index 1fce8b9f37cf..5252206ea388 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -438,33 +438,37 @@ static int __devinit snd_cmi8330_pcm(snd_card_t *card, struct snd_cmi8330 *chip)
 /*
  */
 
+#ifdef CONFIG_PNP
+#define is_isapnp_selected(dev)         isapnp[dev]
+#else
+#define is_isapnp_selected(dev)         0
+#endif
+
+#define PFX     "cmi8330: "
+
 static int __devinit snd_cmi8330_probe(int dev,
                                        struct pnp_card_link *pcard,
                                        const struct pnp_card_device_id *pid)
 {
         snd_card_t *card;
         struct snd_cmi8330 *acard;
-        unsigned long flags;
         int i, err;
 
-#ifdef CONFIG_PNP
-        if (!isapnp[dev]) {
-#endif
+        if (! is_isapnp_selected(dev)) {
                 if (wssport[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify wssport\n");
+                        snd_printk(KERN_ERR PFX "specify wssport\n");
                         return -EINVAL;
                 }
                 if (sbport[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify sbport\n");
+                        snd_printk(KERN_ERR PFX "specify sbport\n");
                         return -EINVAL;
                 }
-#ifdef CONFIG_PNP
         }
-#endif
+
         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
                             sizeof(struct snd_cmi8330));
         if (card == NULL) {
-                snd_printk("could not get a new card\n");
+                snd_printk(KERN_ERR PFX "could not get a new card\n");
                 return -ENOMEM;
         }
         acard = (struct snd_cmi8330 *)card->private_data;
@@ -473,9 +477,8 @@ static int __devinit snd_cmi8330_probe(int dev,
 #ifdef CONFIG_PNP
         if (isapnp[dev]) {
                 if ((err = snd_cmi8330_pnp(dev, acard, pcard, pid)) < 0) {
-                        snd_printk("PnP detection failed\n");
-                        snd_card_free(card);
-                        return err;
+                        snd_printk(KERN_ERR PFX "PnP detection failed\n");
+                        goto _err;
                 }
                 snd_card_set_dev(card, &pcard->card->dev);
         }
@@ -487,14 +490,13 @@ static int __devinit snd_cmi8330_probe(int dev,
                                      wssdma[dev],
                                      AD1848_HW_DETECT,
                                      &acard->wss)) < 0) {
-                snd_printk("(AD1848) device busy??\n");
-                snd_card_free(card);
-                return err;
+                snd_printk(KERN_ERR PFX "(AD1848) device busy??\n");
+                goto _err;
         }
         if (acard->wss->hardware != AD1848_HW_CMI8330) {
-                snd_printk("(AD1848) not found during probe\n");
-                snd_card_free(card);
-                return -ENODEV;
+                snd_printk(KERN_ERR PFX "(AD1848) not found during probe\n");
+                err = -ENODEV;
+                goto _err;
         }
 
         if ((err = snd_sbdsp_create(card, sbport[dev],
@@ -503,32 +505,26 @@ static int __devinit snd_cmi8330_probe(int dev,
                                     sbdma8[dev],
                                     sbdma16[dev],
                                     SB_HW_AUTO, &acard->sb)) < 0) {
-                snd_printk("(SB16) device busy??\n");
-                snd_card_free(card);
-                return err;
+                snd_printk(KERN_ERR PFX "(SB16) device busy??\n");
+                goto _err;
         }
         if (acard->sb->hardware != SB_HW_16) {
-                snd_printk("(SB16) not found during probe\n");
-                snd_card_free(card);
-                return -ENODEV;
+                snd_printk(KERN_ERR PFX "(SB16) not found during probe\n");
+                goto _err;
         }
 
-        spin_lock_irqsave(&acard->wss->reg_lock, flags);
         snd_ad1848_out(acard->wss, AD1848_MISC_INFO, 0x40); /* switch on MODE2 */
         for (i = CMI8330_RMUX3D; i <= CMI8330_CDINGAIN; i++)
                 snd_ad1848_out(acard->wss, i, snd_cmi8330_image[i - CMI8330_RMUX3D]);
-        spin_unlock_irqrestore(&acard->wss->reg_lock, flags);
 
         if ((err = snd_cmi8330_mixer(card, acard)) < 0) {
-                snd_printk("failed to create mixers\n");
-                snd_card_free(card);
-                return err;
+                snd_printk(KERN_ERR PFX "failed to create mixers\n");
+                goto _err;
         }
 
         if ((err = snd_cmi8330_pcm(card, acard)) < 0) {
-                snd_printk("failed to create pcms\n");
-                snd_card_free(card);
-                return err;
+                snd_printk(KERN_ERR PFX "failed to create pcms\n");
+                goto _err;
         }
 
         strcpy(card->driver, "CMI8330/C3D");
@@ -539,16 +535,21 @@ static int __devinit snd_cmi8330_probe(int dev,
                 wssirq[dev],
                 wssdma[dev]);
 
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
 
         if (pcard)
                 pnp_set_card_drvdata(pcard, card);
         else
                 snd_cmi8330_legacy[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 #ifdef CONFIG_PNP
@@ -594,10 +595,8 @@ static int __init alsa_card_cmi8330_init(void)
         for (dev = 0; dev < SNDRV_CARDS; dev++) {
                 if (!enable[dev])
                         continue;
-#ifdef CONFIG_PNP
-                if (isapnp[dev])
+                if (is_isapnp_selected(dev))
                         continue;
-#endif
                 if (snd_cmi8330_probe(dev, NULL, NULL) >= 0)
                         cards++;
         }
diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c
index 7640837659ea..9be5416bcb92 100644
--- a/sound/isa/cs423x/cs4231.c
+++ b/sound/isa/cs423x/cs4231.c
@@ -76,15 +76,15 @@ static int __init snd_card_cs4231_probe(int dev)
         int err;
 
         if (port[dev] == SNDRV_AUTO_PORT) {
-                snd_printk("specify port\n");
+                snd_printk(KERN_ERR "specify port\n");
                 return -EINVAL;
         }
         if (irq[dev] == SNDRV_AUTO_IRQ) {
-                snd_printk("specify irq\n");
+                snd_printk(KERN_ERR "specify irq\n");
                 return -EINVAL;
         }
         if (dma1[dev] == SNDRV_AUTO_DMA) {
-                snd_printk("specify dma1\n");
+                snd_printk(KERN_ERR "specify dma1\n");
                 return -EINVAL;
         }
         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
@@ -96,15 +96,11 @@ static int __init snd_card_cs4231_probe(int dev)
                                      dma1[dev],
                                      dma2[dev],
                                      CS4231_HW_DETECT,
-                                     0, &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     0, &chip)) < 0)
+                goto _err;
 
-        if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0)
+                goto _err;
 
         strcpy(card->driver, "CS4231");
         strcpy(card->shortname, pcm->name);
@@ -113,14 +109,10 @@ static int __init snd_card_cs4231_probe(int dev)
         if (dma2[dev] >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
 
-        if ((err = snd_cs4231_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_cs4231_mixer(chip)) < 0)
+                goto _err;
+        if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0)
+                goto _err;
 
         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
@@ -130,14 +122,20 @@ static int __init snd_card_cs4231_probe(int dev)
                                         mpu_irq[dev],
                                         mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0,
                                         NULL) < 0)
-                        printk(KERN_ERR "cs4231: MPU401 not detected\n");
-        }
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
+                        printk(KERN_WARNING "cs4231: MPU401 not detected\n");
         }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
         snd_cs4231_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init alsa_card_cs4231_init(void)
diff --git a/sound/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c
index 3199941edd9b..32318258cd8e 100644
--- a/sound/isa/cs423x/cs4231_lib.c
+++ b/sound/isa/cs423x/cs4231_lib.c
@@ -1480,7 +1480,7 @@ static int snd_cs4231_new(snd_card_t * card,
         cs4231_t *chip;
 
         *rchip = NULL;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         chip->hardware = hardware;
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index 39f4eff44f5c..d28315dc72f7 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -387,6 +387,12 @@ static void snd_card_cs4236_free(snd_card_t *card)
         }
 }
 
+#ifdef CONFIG_PNP
+#define is_isapnp_selected(dev)         isapnp[dev]
+#else
+#define is_isapnp_selected(dev)         0
+#endif
+
 static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
                                            const struct pnp_card_device_id *pid)
 {
@@ -397,20 +403,16 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
         opl3_t *opl3;
         int err;
 
-#ifdef CONFIG_PNP
-        if (!isapnp[dev]) {
-#endif
+        if (! is_isapnp_selected(dev)) {
                 if (port[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify port\n");
+                        snd_printk(KERN_ERR "specify port\n");
                         return -EINVAL;
                 }
                 if (cport[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify cport\n");
+                        snd_printk(KERN_ERR "specify cport\n");
                         return -EINVAL;
                 }
-#ifdef CONFIG_PNP
         }
-#endif
         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
                             sizeof(struct snd_card_cs4236));
         if (card == NULL)
@@ -421,8 +423,7 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
         if (isapnp[dev]) {
                 if ((err = snd_card_cs4236_pnp(dev, acard, pcard, pid))<0) {
                         printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n");
-                        snd_card_free(card);
-                        return -ENXIO;
+                        goto _err;
                 }
                 snd_card_set_dev(card, &pcard->card->dev);
         }
@@ -430,8 +431,8 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
         if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT)
                 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) {
                         printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
-                        snd_card_free(card);
-                        return -ENOMEM;
+                        err = -EBUSY;
+                        goto _err;
                 }
 
 #ifdef CS4232
@@ -443,18 +444,14 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
                                      dma2[dev],
                                      CS4231_HW_DETECT,
                                      0,
-                                     &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     &chip)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_mixer(chip)) < 0)
+                goto _err;
 
 #else /* CS4236 */
         if ((err = snd_cs4236_create(card,
@@ -465,18 +462,14 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
                                      dma2[dev],
                                      CS4231_HW_DETECT,
                                      0,
-                                     &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4236_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     &chip)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4236_mixer(chip)) < 0)
+                goto _err;
 #endif
         strcpy(card->driver, pcm->name);
         strcpy(card->shortname, pcm->name);
@@ -488,21 +481,17 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
         if (dma2[dev] >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
 
-        if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0)
+                goto _err;
 
         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
                 if (snd_opl3_create(card,
                                     fm_port[dev], fm_port[dev] + 2,
                                     OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
-                        printk(KERN_ERR IDENT ": OPL3 not detected\n");
+                        printk(KERN_WARNING IDENT ": OPL3 not detected\n");
                 } else {
-                        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
-                                snd_card_free(card);
-                                return err;
-                        }
+                        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
+                                goto _err;
                 }
         }
 
@@ -513,17 +502,23 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
                                         mpu_port[dev], 0,
                                         mpu_irq[dev],
                                         mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0)
-                        printk(KERN_ERR IDENT ": MPU401 not detected\n");
-        }
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
+                        printk(KERN_WARNING IDENT ": MPU401 not detected\n");
         }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
         if (pcard)
                 pnp_set_card_drvdata(pcard, card);
         else
                 snd_cs4236_legacy[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 #ifdef CONFIG_PNP
@@ -569,10 +564,8 @@ static int __init alsa_card_cs423x_init(void)
         for (dev = 0; dev < SNDRV_CARDS; dev++) {
                 if (!enable[dev])
                         continue;
-#ifdef CONFIG_PNP
-                if (isapnp[dev])
+                if (is_isapnp_selected(dev))
                         continue;
-#endif
                 if (snd_card_cs423x_probe(dev, NULL, NULL) >= 0)
                         cards++;
         }
diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index c5eaec087b46..26a7d335ed8e 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -70,6 +70,7 @@ MODULE_PARM_DESC(dma8, "8-bit DMA # for ESx688 driver.");
 
 static snd_card_t *snd_audiodrive_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
+#define PFX     "es1688: "
 
 static int __init snd_audiodrive_probe(int dev)
 {
@@ -89,47 +90,41 @@ static int __init snd_audiodrive_probe(int dev)
         xirq = irq[dev];
         if (xirq == SNDRV_AUTO_IRQ) {
                 if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free IRQ\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xmpu_irq = mpu_irq[dev];
         xdma = dma8[dev];
         if (xdma == SNDRV_AUTO_DMA) {
                 if ((xdma = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
 
         if ((err = snd_es1688_create(card, port[dev], mpu_port[dev],
                                      xirq, xmpu_irq, xdma,
-                                     ES1688_HW_AUTO, &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_es1688_pcm(chip, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_es1688_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     ES1688_HW_AUTO, &chip)) < 0)
+                goto _err;
+
+        if ((err = snd_es1688_pcm(chip, 0, &pcm)) < 0)
+                goto _err;
+
+        if ((err = snd_es1688_mixer(chip)) < 0)
+                goto _err;
 
         strcpy(card->driver, "ES1688");
         strcpy(card->shortname, pcm->name);
         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", pcm->name, chip->port, xirq, xdma);
 
         if ((snd_opl3_create(card, chip->port, chip->port + 2, OPL3_HW_OPL3, 0, &opl3)) < 0) {
-                printk(KERN_ERR "es1688: opl3 not detected at 0x%lx\n", chip->port);
+                printk(KERN_WARNING PFX "opl3 not detected at 0x%lx\n", chip->port);
         } else {
-                if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
+                if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
+                        goto _err;
         }
 
         if (xmpu_irq >= 0 && xmpu_irq != SNDRV_AUTO_IRQ && chip->mpu_port > 0) {
@@ -137,18 +132,22 @@ static int __init snd_audiodrive_probe(int dev)
                                                chip->mpu_port, 0,
                                                xmpu_irq,
                                                SA_INTERRUPT,
-                                               NULL)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
-        }
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
+                                               NULL)) < 0)
+                        goto _err;
         }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         snd_audiodrive_cards[dev] = card;
         return 0;
 
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init snd_audiodrive_legacy_auto_probe(unsigned long xport)
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 17f68d07d9b2..aac898765c02 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -649,7 +649,7 @@ int snd_es1688_create(snd_card_t * card,
         int err;
 
         *rchip = NULL;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         chip->irq = -1;
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 1d832b2adb7c..d0ea19f42703 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1686,7 +1686,7 @@ static int __devinit snd_es18xx_new_device(snd_card_t * card,
         int err;
 
         *rchip = NULL;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         spin_lock_init(&chip->reg_lock);
@@ -1988,6 +1988,12 @@ static int __devinit snd_audiodrive_pnp(int dev, struct snd_audiodrive *acard,
 }
 #endif /* CONFIG_PNP */
 
+#ifdef CONFIG_PNP
+#define is_isapnp_selected(dev)         isapnp[dev]
+#else
+#define is_isapnp_selected(dev)         0
+#endif
+
 static int __devinit snd_audiodrive_probe(int dev, struct pnp_card_link *pcard,
                                           const struct pnp_card_device_id *pid)
 {
@@ -1996,7 +2002,6 @@ static int __devinit snd_audiodrive_probe(int dev, struct pnp_card_link *pcard,
         int xirq, xdma1, xdma2;
         snd_card_t *card;
         struct snd_audiodrive *acard;
-        snd_rawmidi_t *rmidi = NULL;
         es18xx_t *chip;
         opl3_t *opl3;
         int err;
@@ -2019,25 +2024,25 @@ static int __devinit snd_audiodrive_probe(int dev, struct pnp_card_link *pcard,
         xirq = irq[dev];
         if (xirq == SNDRV_AUTO_IRQ) {
                 if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free IRQ\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma1 = dma1[dev];
         if (xdma1 == SNDRV_AUTO_DMA) {
                 if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA1\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma2 = dma2[dev];
         if (xdma2 == SNDRV_AUTO_DMA) {
                 if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA2\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
 
@@ -2046,10 +2051,8 @@ static int __devinit snd_audiodrive_probe(int dev, struct pnp_card_link *pcard,
                                          mpu_port[dev],
                                          fm_port[dev],
                                          xirq, xdma1, xdma2,
-                                         &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                         &chip)) < 0)
+                goto _err;
 
         sprintf(card->driver, "ES%x", chip->version);
         sprintf(card->shortname, "ESS AudioDrive ES%x", chip->version);
@@ -2064,23 +2067,18 @@ static int __devinit snd_audiodrive_probe(int dev, struct pnp_card_link *pcard,
                         chip->port,
                         xirq, xdma1);
 
-        if ((err = snd_es18xx_pcm(chip, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_es18xx_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_es18xx_pcm(chip, 0, NULL)) < 0)
+                goto _err;
+
+        if ((err = snd_es18xx_mixer(chip)) < 0)
+                goto _err;
 
         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
                 if (snd_opl3_create(card, chip->fm_port, chip->fm_port + 2, OPL3_HW_OPL3, 0, &opl3) < 0) {
-                        snd_printk(KERN_ERR PFX "opl3 not detected at 0x%lx\n", chip->fm_port);
+                        snd_printk(KERN_WARNING PFX "opl3 not detected at 0x%lx\n", chip->fm_port);
                 } else {
-                        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
-                                snd_card_free(card);
-                                return err;
-                        }
+                        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
+                                goto _err;
                 }
         }
 
@@ -2088,25 +2086,28 @@ static int __devinit snd_audiodrive_probe(int dev, struct pnp_card_link *pcard,
                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ES18XX,
                                                chip->mpu_port, 0,
                                                xirq, 0,
-                                               &rmidi)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
-                chip->rmidi = rmidi;
+                                               &chip->rmidi)) < 0)
+                        goto _err;
         }
 
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
         /* Power Management */
         snd_card_set_isa_pm_callback(card, snd_es18xx_suspend, snd_es18xx_resume, chip);
 
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         if (pcard)
                 pnp_set_card_drvdata(pcard, card);
         else
                 snd_audiodrive_legacy[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __devinit snd_audiodrive_probe_legacy_port(unsigned long xport)
@@ -2117,10 +2118,8 @@ static int __devinit snd_audiodrive_probe_legacy_port(unsigned long xport)
         for ( ; dev < SNDRV_CARDS; dev++) {
                 if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
                         continue;
-#ifdef CONFIG_PNP
-                if (isapnp[dev])
+                if (is_isapnp_selected(dev))
                         continue;
-#endif
                 port[dev] = xport;
                 res = snd_audiodrive_probe(dev, NULL, NULL);
                 if (res < 0)
@@ -2177,10 +2176,8 @@ static int __init alsa_card_es18xx_init(void)
         for (dev = 0; dev < SNDRV_CARDS; dev++) {
                 if (!enable[dev] || port[dev] == SNDRV_AUTO_PORT)
                         continue;
-#ifdef CONFIG_PNP
-                if (isapnp[dev])
+                if (is_isapnp_selected(dev))
                         continue;
-#endif
                 if (snd_audiodrive_probe(dev, NULL, NULL) >= 0)
                         cards++;
         }
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index a636d9ce3502..8f2872f8e8f6 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -157,7 +157,7 @@ int snd_gus_create(snd_card_t * card,
         };
 
         *rgus = NULL;
-        gus = kcalloc(1, sizeof(*gus), GFP_KERNEL);
+        gus = kzalloc(sizeof(*gus), GFP_KERNEL);
         if (gus == NULL)
                 return -ENOMEM;
         gus->gf1.irq = -1;
diff --git a/sound/isa/gus/gus_mem_proc.c b/sound/isa/gus/gus_mem_proc.c
index 886763f12132..7f96ac237f3c 100644
--- a/sound/isa/gus/gus_mem_proc.c
+++ b/sound/isa/gus/gus_mem_proc.c
@@ -98,7 +98,7 @@ int snd_gf1_mem_proc_init(snd_gus_card_t * gus)
 
         for (idx = 0; idx < 4; idx++) {
                 if (gus->gf1.mem_alloc.banks_8[idx].size > 0) {
-                        priv = kcalloc(1, sizeof(*priv), GFP_KERNEL);
+                        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
                         if (priv == NULL)
                                 return -ENOMEM;
                         priv->gus = gus;
@@ -115,7 +115,7 @@ int snd_gf1_mem_proc_init(snd_gus_card_t * gus)
         }
         for (idx = 0; idx < 4; idx++) {
                 if (gus->gf1.rom_present & (1 << idx)) {
-                        priv = kcalloc(1, sizeof(*priv), GFP_KERNEL);
+                        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
                         if (priv == NULL)
                                 return -ENOMEM;
                         priv->rom = 1;
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index b75066ab46fc..beb01365dc46 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -666,7 +666,7 @@ static int snd_gf1_pcm_playback_open(snd_pcm_substream_t *substream)
         snd_pcm_runtime_t *runtime = substream->runtime;
         int err;
 
-        pcmp = kcalloc(1, sizeof(*pcmp), GFP_KERNEL);
+        pcmp = kzalloc(sizeof(*pcmp), GFP_KERNEL);
         if (pcmp == NULL)
                 return -ENOMEM;
         pcmp->gus = gus;
diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c
index a99fa5040b46..39cef38835ca 100644
--- a/sound/isa/gus/gusclassic.c
+++ b/sound/isa/gus/gusclassic.c
@@ -72,40 +72,24 @@ MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Classic driver.");
 
 static snd_card_t *snd_gusclassic_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
+#define PFX     "gusclassic: "
 
 static int __init snd_gusclassic_detect(snd_gus_card_t * gus)
 {
-        snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                unsigned char d;
+        unsigned char d;
 
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
-                        snd_printk("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
-                        return -ENODEV;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 0)
+        snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+                snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
                 return -ENODEV;
-#endif
+        }
         udelay(160);
         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
         udelay(160);
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                unsigned char d;
-
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
-                        snd_printk("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
-                        return -ENODEV;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 1)
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+                snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
                 return -ENODEV;
-#endif
-
+        }
         return 0;
 }
 
@@ -137,25 +121,25 @@ static int __init snd_gusclassic_probe(int dev)
         xirq = irq[dev];
         if (xirq == SNDRV_AUTO_IRQ) {
                 if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free IRQ\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma1 = dma1[dev];
         if (xdma1 == SNDRV_AUTO_DMA) {
                 if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA1\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma2 = dma2[dev];
         if (xdma2 == SNDRV_AUTO_DMA) {
                 if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA2\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
 
@@ -164,47 +148,48 @@ static int __init snd_gusclassic_probe(int dev)
                                   port[dev],
                                   xirq, xdma1, xdma2,
                                   0, channels[dev], pcm_channels[dev],
-                                  0, &gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_gusclassic_detect(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                  0, &gus)) < 0)
+                goto _err;
+
+        if ((err = snd_gusclassic_detect(gus)) < 0)
+                goto _err;
+
         snd_gusclassic_init(dev, gus);
-        if ((err = snd_gus_initialize(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_gus_initialize(gus)) < 0)
+                goto _err;
+
         if (gus->max_flag || gus->ess_flag) {
-                snd_printdd("GUS Classic or ACE soundcard was not detected at 0x%lx\n", gus->gf1.port);
-                snd_card_free(card);
-                return -ENODEV;
-        }
-        if ((err = snd_gf1_new_mixer(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_gf1_pcm_new(gus, 0, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
+                snd_printk(KERN_ERR PFX "GUS Classic or ACE soundcard was not detected at 0x%lx\n", gus->gf1.port);
+                err = -ENODEV;
+                goto _err;
         }
+
+        if ((err = snd_gf1_new_mixer(gus)) < 0)
+                goto _err;
+
+        if ((err = snd_gf1_pcm_new(gus, 0, 0, NULL)) < 0)
+                goto _err;
+
         if (!gus->ace_flag) {
-                if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
+                if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
+                        goto _err;
         }
         sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %d, dma %d", gus->gf1.port, xirq, xdma1);
         if (dma2 >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         snd_gusclassic_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init snd_gusclassic_legacy_auto_probe(unsigned long xport)
diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c
index bc6fecb18dcf..d2e7cb1df537 100644
--- a/sound/isa/gus/gusextreme.c
+++ b/sound/isa/gus/gusextreme.c
@@ -87,6 +87,7 @@ MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Extreme driver.");
 
 static snd_card_t *snd_gusextreme_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
+#define PFX     "gusextreme: "
 
 static int __init snd_gusextreme_detect(int dev,
                                         snd_card_t * card,
@@ -94,6 +95,7 @@ static int __init snd_gusextreme_detect(int dev,
                                         es1688_t *es1688)
 {
         unsigned long flags;
+        unsigned char d;
 
         /*
          * This is main stuff - enable access to GF1 chip...
@@ -123,36 +125,17 @@ static int __init snd_gusextreme_detect(int dev,
         udelay(100);
 
         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                unsigned char d;
-
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
-                        snd_printk("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
-                        return -EIO;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 0)
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+                snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
                 return -EIO;
-#endif
+        }
         udelay(160);
         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
         udelay(160);
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                unsigned char d;
-
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
-                        snd_printk("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
-                        return -EIO;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 1)
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+                snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
                 return -EIO;
-#endif
-
+        }
         return 0;
 }
 
@@ -205,7 +188,7 @@ static int __init snd_gusextreme_probe(int dev)
         xgf1_irq = gf1_irq[dev];
         if (xgf1_irq == SNDRV_AUTO_IRQ) {
                 if ((xgf1_irq = snd_legacy_find_free_irq(possible_gf1_irqs)) < 0) {
-                        snd_printk("unable to find a free IRQ for GF1\n");
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ for GF1\n");
                         err = -EBUSY;
                         goto out;
                 }
@@ -213,7 +196,7 @@ static int __init snd_gusextreme_probe(int dev)
         xess_irq = irq[dev];
         if (xess_irq == SNDRV_AUTO_IRQ) {
                 if ((xess_irq = snd_legacy_find_free_irq(possible_ess_irqs)) < 0) {
-                        snd_printk("unable to find a free IRQ for ES1688\n");
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ for ES1688\n");
                         err = -EBUSY;
                         goto out;
                 }
@@ -226,7 +209,7 @@ static int __init snd_gusextreme_probe(int dev)
         xgf1_dma = dma1[dev];
         if (xgf1_dma == SNDRV_AUTO_DMA) {
                 if ((xgf1_dma = snd_legacy_find_free_dma(possible_gf1_dmas)) < 0) {
-                        snd_printk("unable to find a free DMA for GF1\n");
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA for GF1\n");
                         err = -EBUSY;
                         goto out;
                 }
@@ -234,7 +217,7 @@ static int __init snd_gusextreme_probe(int dev)
         xess_dma = dma8[dev];
         if (xess_dma == SNDRV_AUTO_DMA) {
                 if ((xess_dma = snd_legacy_find_free_dma(possible_ess_dmas)) < 0) {
-                        snd_printk("unable to find a free DMA for ES1688\n");
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA for ES1688\n");
                         err = -EBUSY;
                         goto out;
                 }
@@ -264,7 +247,7 @@ static int __init snd_gusextreme_probe(int dev)
                 goto out;
 
         if (!gus->ess_flag) {
-                snd_printdd("GUS Extreme soundcard was not detected at 0x%lx\n", gus->gf1.port);
+                snd_printk(KERN_ERR PFX "GUS Extreme soundcard was not detected at 0x%lx\n", gus->gf1.port);
                 err = -ENODEV;
                 goto out;
         }
@@ -287,7 +270,7 @@ static int __init snd_gusextreme_probe(int dev)
 
         if (snd_opl3_create(card, es1688->port, es1688->port + 2,
                             OPL3_HW_OPL3, 0, &opl3) < 0) {
-                printk(KERN_ERR "gusextreme: opl3 not detected at 0x%lx\n", es1688->port);
+                printk(KERN_ERR PFX "gusextreme: opl3 not detected at 0x%lx\n", es1688->port);
         } else {
                 if ((err = snd_opl3_hwdep_new(opl3, 0, 2, NULL)) < 0)
                         goto out;
@@ -303,6 +286,10 @@ static int __init snd_gusextreme_probe(int dev)
 
         sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, irq %i&%i, dma %i&%i",
                 es1688->port, xgf1_irq, xess_irq, xgf1_dma, xess_dma);
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto out;
+
         if ((err = snd_card_register(card)) < 0)
                 goto out;
 
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index 400ff34710fb..0bb44b519340 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -82,39 +82,25 @@ struct snd_gusmax {
 
 static snd_card_t *snd_gusmax_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
+#define PFX     "gusmax: "
 
 static int __init snd_gusmax_detect(snd_gus_card_t * gus)
 {
-        snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                unsigned char d;
+        unsigned char d;
 
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
-                        snd_printk("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
-                        return -ENODEV;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 0)
+        snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+                snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
                 return -ENODEV;
-#endif
+        }
         udelay(160);
         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
         udelay(160);
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                unsigned char d;
-
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
-                        snd_printk("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
-                        return -ENODEV;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 1)
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+                snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
                 return -ENODEV;
-#endif
+        }
+
         return 0;
 }
 
@@ -239,25 +225,25 @@ static int __init snd_gusmax_probe(int dev)
         xirq = irq[dev];
         if (xirq == SNDRV_AUTO_IRQ) {
                 if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free IRQ\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma1 = dma1[dev];
         if (xdma1 == SNDRV_AUTO_DMA) {
                 if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA1\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma2 = dma2[dev];
         if (xdma2 == SNDRV_AUTO_DMA) {
                 if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA2\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
 
@@ -266,31 +252,28 @@ static int __init snd_gusmax_probe(int dev)
                                   -xirq, xdma1, xdma2,
                                   0, channels[dev],
                                   pcm_channels[dev],
-                                  0, &gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_gusmax_detect(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                  0, &gus)) < 0)
+                goto _err;
+
+        if ((err = snd_gusmax_detect(gus)) < 0)
+                goto _err;
+
         maxcard->gus_status_reg = gus->gf1.reg_irqstat;
         maxcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
         snd_gusmax_init(dev, card, gus);
-        if ((err = snd_gus_initialize(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_gus_initialize(gus)) < 0)
+                goto _err;
+
         if (!gus->max_flag) {
-                printk(KERN_ERR "GUS MAX soundcard was not detected at 0x%lx\n", gus->gf1.port);
-                snd_card_free(card);
-                return -ENODEV;
+                snd_printk(KERN_ERR PFX "GUS MAX soundcard was not detected at 0x%lx\n", gus->gf1.port);
+                err = -ENODEV;
+                goto _err;
         }
 
         if (request_irq(xirq, snd_gusmax_interrupt, SA_INTERRUPT, "GUS MAX", (void *)maxcard)) {
-                snd_card_free(card);
-                printk(KERN_ERR "gusmax: unable to grab IRQ %d\n", xirq);
-                return -EBUSY;
+                snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
+                err = -EBUSY;
+                goto _err;
         }
         maxcard->irq = xirq;
         
@@ -301,50 +284,46 @@ static int __init snd_gusmax_probe(int dev)
                                      CS4231_HWSHARE_IRQ |
                                      CS4231_HWSHARE_DMA1 |
                                      CS4231_HWSHARE_DMA2,
-                                     &cs4231)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_mixer(cs4231)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     &cs4231)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_mixer(cs4231)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
+                goto _err;
+
         if (pcm_channels[dev] > 0) {
-                if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
-        }
-        if ((err = snd_gusmax_mixer(cs4231)) < 0) {
-                snd_card_free(card);
-                return err;
+                if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
+                        goto _err;
         }
+        if ((err = snd_gusmax_mixer(cs4231)) < 0)
+                goto _err;
 
-        if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
+                goto _err;
 
         sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %i, dma %i", gus->gf1.port, xirq, xdma1);
         if (xdma2 >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%i", xdma2);
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
                 
         maxcard->gus = gus;
         maxcard->cs4231 = cs4231;
         snd_gusmax_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init snd_gusmax_legacy_auto_probe(unsigned long xport)
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 46e867daba6a..358cba9d738f 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -73,6 +73,12 @@ static int midi[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
 static int effect[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
 
+#ifdef SNDRV_STB
+#define PFX "interwave-stb: "
+#else
+#define PFX "interwave: "
+#endif
+
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
 module_param_array(id, charp, NULL, 0444);
@@ -249,38 +255,20 @@ static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
 {
         unsigned long flags;
         unsigned char rev1, rev2;
+        int d;
 
         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                int d;
-
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
-                        snd_printk("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
-                        return -ENODEV;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 0)
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+                snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
                 return -ENODEV;
-#endif
+        }
         udelay(160);
         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
         udelay(160);
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                int d;
-
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
-                        snd_printk("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
-                        return -ENODEV;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 1)
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+                snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
                 return -ENODEV;
-#endif
-
+        }
         spin_lock_irqsave(&gus->reg_lock, flags);
         rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
@@ -686,35 +674,33 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
         card->private_free = snd_interwave_free;
 #ifdef CONFIG_PNP
         if (isapnp[dev]) {
-                if (snd_interwave_pnp(dev, iwcard, pcard, pid)) {
-                        snd_card_free(card);
-                        return -ENODEV;
-                }
+                if ((err = snd_interwave_pnp(dev, iwcard, pcard, pid)) < 0)
+                        goto _err;
                 snd_card_set_dev(card, &pcard->card->dev);
         }
 #endif
         xirq = irq[dev];
         if (xirq == SNDRV_AUTO_IRQ) {
                 if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free IRQ\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma1 = dma1[dev];
         if (xdma1 == SNDRV_AUTO_DMA) {
                 if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA1\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma2 = dma2[dev];
         if (xdma2 == SNDRV_AUTO_DMA) {
                 if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA2\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
 
@@ -722,32 +708,28 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
                                   port[dev],
                                   -xirq, xdma1, xdma2,
                                   0, 32,
-                                  pcm_channels[dev], effect[dev], &gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                  pcm_channels[dev], effect[dev], &gus)) < 0)
+                goto _err;
+
         if ((err = snd_interwave_detect(iwcard, gus, dev
 #ifdef SNDRV_STB
             , &i2c_bus
 #endif
-            )) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+            )) < 0)
+                goto _err;
+
         iwcard->gus_status_reg = gus->gf1.reg_irqstat;
         iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
 
         snd_interwave_init(dev, gus);
         snd_interwave_detect_memory(gus);
-        if ((err = snd_gus_initialize(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_gus_initialize(gus)) < 0)
+                goto _err;
 
         if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT, "InterWave", (void *)iwcard)) {
-                snd_card_free(card);
-                snd_printk("unable to grab IRQ %d\n", xirq);
-                return -EBUSY;
+                snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
+                err = -EBUSY;
+                goto _err;
         }
         iwcard->irq = xirq;
 
@@ -758,34 +740,28 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
                                      CS4231_HWSHARE_IRQ |
                                      CS4231_HWSHARE_DMA1 |
                                      CS4231_HWSHARE_DMA2,
-                                     &cs4231)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     &cs4231)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
+                goto _err;
+
         sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
         strcat(pcm->name, " (codec)");
-        if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_mixer(cs4231)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+
+        if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_mixer(cs4231)) < 0)
+                goto _err;
+
         if (pcm_channels[dev] > 0) {
-                if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
-        }
-        if ((err = snd_interwave_mixer(cs4231)) < 0) {
-                snd_card_free(card);
-                return err;
+                if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
+                        goto _err;
         }
+        if ((err = snd_interwave_mixer(cs4231)) < 0)
+                goto _err;
+
 #ifdef SNDRV_STB
         {
                 snd_ctl_elem_id_t id1, id2;
@@ -795,28 +771,20 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
                 strcpy(id1.name, "Master Playback Switch");
                 strcpy(id2.name, id1.name);
                 id2.index = 1;
-                if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
+                if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+                        goto _err;
                 strcpy(id1.name, "Master Playback Volume");
                 strcpy(id2.name, id1.name);
-                if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
-                if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
+                if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+                        goto _err;
+                if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
+                        goto _err;
         }
 #endif
 
         gus->uart_enable = midi[dev];
-        if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
+                goto _err;
 
 #ifndef SNDRV_STB
         str = "AMD InterWave";
@@ -835,10 +803,11 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
         if (xdma2 >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
         
         iwcard->cs4231 = cs4231;
         iwcard->gus = gus;
@@ -847,6 +816,10 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
         else
                 snd_interwave_legacy[dev++] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __devinit snd_interwave_probe_legacy_port(unsigned long xport)
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 75bd6eca63e7..e2d2babcd20b 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -143,6 +143,8 @@ struct snd_opl3sa2 {
 
 static snd_card_t *snd_opl3sa2_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
+#define PFX     "opl3sa2: "
+
 #ifdef CONFIG_PNP
 
 static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
@@ -231,7 +233,7 @@ static int __init snd_opl3sa2_detect(opl3sa2_t *chip)
         card = chip->card;
         port = chip->port;
         if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
-                snd_printk(KERN_ERR "opl3sa2: can't grab port 0x%lx\n", port);
+                snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
                 return -EBUSY;
         }
         // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a));
@@ -668,6 +670,12 @@ static int snd_opl3sa2_dev_free(snd_device_t *device)
         return snd_opl3sa2_free(chip);
 }
 
+#ifdef CONFIG_PNP
+#define is_isapnp_selected(dev)         isapnp[dev]
+#else
+#define is_isapnp_selected(dev)         0
+#endif
+
 static int __devinit snd_opl3sa2_probe(int dev,
                                        struct pnp_dev *pdev,
                                        struct pnp_card_link *pcard,
@@ -683,34 +691,31 @@ static int __devinit snd_opl3sa2_probe(int dev,
         };
         int err;
 
-#ifdef CONFIG_PNP
-        if (!isapnp[dev]) {
-#endif
+        if (! is_isapnp_selected(dev)) {
                 if (port[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify port\n");
+                        snd_printk(KERN_ERR PFX "specify port\n");
                         return -EINVAL;
                 }
                 if (wss_port[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify wss_port\n");
+                        snd_printk(KERN_ERR PFX "specify wss_port\n");
                         return -EINVAL;
                 }
                 if (fm_port[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify fm_port\n");
+                        snd_printk(KERN_ERR PFX "specify fm_port\n");
                         return -EINVAL;
                 }
                 if (midi_port[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify midi_port\n");
+                        snd_printk(KERN_ERR PFX "specify midi_port\n");
                         return -EINVAL;
                 }
-#ifdef CONFIG_PNP
         }
-#endif
+
         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
         strcpy(card->driver, "OPL3SA2");
         strcpy(card->shortname, "Yamaha OPL3-SA2");
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 err = -ENOMEM;
                 goto __error;
@@ -742,7 +747,7 @@ static int __devinit snd_opl3sa2_probe(int dev,
         if ((err = snd_opl3sa2_detect(chip)) < 0)
                 goto __error;
         if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", (void *)chip)) {
-                snd_printk(KERN_ERR "opl3sa2: can't grab IRQ %d\n", xirq);
+                snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
                 err = -ENODEV;
                 goto __error;
         }
@@ -795,6 +800,9 @@ static int __devinit snd_opl3sa2_probe(int dev,
         if (dma2 >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto __error;
+
         if ((err = snd_card_register(card)) < 0)
                 goto __error;
 
@@ -852,8 +860,10 @@ static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *card,
         int res;
 
         for ( ; dev < SNDRV_CARDS; dev++) {
-                if (!enable[dev] || !isapnp[dev])
-                        continue;
+                if (!enable[dev])
+                        continue;
+                if (is_isapnp_selected(dev))
+                        continue;
                 res = snd_opl3sa2_probe(dev, NULL, card, id);
                 if (res < 0)
                         return res;
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 411a702d85ba..73573cb1db6a 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1038,8 +1038,7 @@ static int snd_opti93x_capture_prepare(snd_pcm_substream_t *substream)
 
         chip->c_dma_size = size;
         snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF,
-                OPTi93X_CAPTURE_ENABLE | OPTi93X_CAPTURE_PIO,
-                (unsigned char)~(OPTi93X_CAPTURE_ENABLE | OPTi93X_CAPTURE_PIO));
+                OPTi93X_CAPTURE_ENABLE | OPTi93X_CAPTURE_PIO, 0);
 
         snd_dma_program(chip->dma2, runtime->dma_addr, size,
                 DMA_MODE_READ | DMA_AUTOINIT);
@@ -1274,7 +1273,7 @@ static int snd_opti93x_create(snd_card_t *card, opti9xx_t *chip,
         opti93x_t *codec;
 
         *rcodec = NULL;
-        codec = kcalloc(1, sizeof(*codec), GFP_KERNEL);
+        codec = kzalloc(sizeof(*codec), GFP_KERNEL);
         if (codec == NULL)
                 return -ENOMEM;
         codec->irq = -1;
@@ -1895,8 +1894,8 @@ static void snd_card_opti9xx_free(snd_card_t *card)
         }
 }
 
-static int __devinit snd_card_opti9xx_probe(struct pnp_card_link *pcard,
-                                            const struct pnp_card_device_id *pid)
+static int snd_card_opti9xx_probe(struct pnp_card_link *pcard,
+                                  const struct pnp_card_device_id *pid)
 {
         static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
         static long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1};
@@ -1966,6 +1965,10 @@ static int __devinit snd_card_opti9xx_probe(struct pnp_card_link *pcard,
                         snd_card_free(card);
                         return error;
                 }
+                if ((error = snd_card_set_generic_dev(card)) < 0) {
+                        snd_card_free(card);
+                        return error;
+                }
 #ifdef CONFIG_PNP
         }
 #endif  /* CONFIG_PNP */
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index 028af4066595..5375705c054b 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -1097,7 +1097,7 @@ snd_emu8000_new(snd_card_t *card, int index, long port, int seq_ports, snd_seq_d
         if (seq_ports <= 0)
                 return 0;
 
-        hw = kcalloc(1, sizeof(*hw), GFP_KERNEL);
+        hw = kzalloc(sizeof(*hw), GFP_KERNEL);
         if (hw == NULL)
                 return -ENOMEM;
         spin_lock_init(&hw->reg_lock);
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c
index db5eb8b55058..0209790dc4b5 100644
--- a/sound/isa/sb/emu8000_pcm.c
+++ b/sound/isa/sb/emu8000_pcm.c
@@ -233,7 +233,7 @@ static int emu8k_pcm_open(snd_pcm_substream_t *subs)
         emu8k_pcm_t *rec;
         snd_pcm_runtime_t *runtime = subs->runtime;
 
-        rec = kcalloc(1, sizeof(*rec), GFP_KERNEL);
+        rec = kzalloc(sizeof(*rec), GFP_KERNEL);
         if (! rec)
                 return -ENOMEM;
 
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 60e2c53c49fc..7888783d68f5 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -351,6 +351,12 @@ static void snd_sb16_free(snd_card_t *card)
         }
 }
 
+#ifdef CONFIG_PNP
+#define is_isapnp_selected(dev)         isapnp[dev]
+#else
+#define is_isapnp_selected(dev)         0
+#endif
+
 static int __init snd_sb16_probe(int dev,
                                  struct pnp_card_link *pcard,
                                  const struct pnp_card_device_id *pid)
@@ -378,10 +384,8 @@ static int __init snd_sb16_probe(int dev,
         card->private_free = snd_sb16_free;
 #ifdef CONFIG_PNP
         if (isapnp[dev]) {
-                if ((err = snd_card_sb16_pnp(dev, acard, pcard, pid))) {
-                        snd_card_free(card);
-                        return err;
-                }
+                if ((err = snd_card_sb16_pnp(dev, acard, pcard, pid)))
+                        goto _err;
                 snd_card_set_dev(card, &pcard->card->dev);
         }
 #endif
@@ -389,41 +393,37 @@ static int __init snd_sb16_probe(int dev,
         xirq = irq[dev];
         xdma8 = dma8[dev];
         xdma16 = dma16[dev];
-#ifdef CONFIG_PNP
-        if (!isapnp[dev]) {
-#endif
-        if (xirq == SNDRV_AUTO_IRQ) {
-                if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-                        snd_card_free(card);
-                        snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
-                        return -EBUSY;
+        if (! is_isapnp_selected(dev)) {
+                if (xirq == SNDRV_AUTO_IRQ) {
+                        if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
+                                snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+                                err = -EBUSY;
+                                goto _err;
+                        }
                 }
-        }
-        if (xdma8 == SNDRV_AUTO_DMA) {
-                if ((xdma8 = snd_legacy_find_free_dma(possible_dmas8)) < 0) {
-                        snd_card_free(card);
-                        snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n");
-                        return -EBUSY;
+                if (xdma8 == SNDRV_AUTO_DMA) {
+                        if ((xdma8 = snd_legacy_find_free_dma(possible_dmas8)) < 0) {
+                                snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n");
+                                err = -EBUSY;
+                                goto _err;
+                        }
                 }
-        }
-        if (xdma16 == SNDRV_AUTO_DMA) {
-                if ((xdma16 = snd_legacy_find_free_dma(possible_dmas16)) < 0) {
-                        snd_card_free(card);
-                        snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n");
-                        return -EBUSY;
+                if (xdma16 == SNDRV_AUTO_DMA) {
+                        if ((xdma16 = snd_legacy_find_free_dma(possible_dmas16)) < 0) {
+                                snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n");
+                                err = -EBUSY;
+                                goto _err;
+                        }
                 }
-        }
-        /* non-PnP FM port address is hardwired with base port address */
-        fm_port[dev] = port[dev];
-        /* block the 0x388 port to avoid PnP conflicts */
-        acard->fm_res = request_region(0x388, 4, "SoundBlaster FM");
+                /* non-PnP FM port address is hardwired with base port address */
+                fm_port[dev] = port[dev];
+                /* block the 0x388 port to avoid PnP conflicts */
+                acard->fm_res = request_region(0x388, 4, "SoundBlaster FM");
 #ifdef SNDRV_SBAWE_EMU8000
-        /* non-PnP AWE port address is hardwired with base port address */
-        awe_port[dev] = port[dev] + 0x400;
+                /* non-PnP AWE port address is hardwired with base port address */
+                awe_port[dev] = port[dev] + 0x400;
 #endif
-#ifdef CONFIG_PNP
         }
-#endif
 
         if ((err = snd_sbdsp_create(card,
                                     port[dev],
@@ -432,28 +432,20 @@ static int __init snd_sb16_probe(int dev,
                                     xdma8,
                                     xdma16,
                                     SB_HW_AUTO,
-                                    &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                    &chip)) < 0)
+                goto _err;
+
         if (chip->hardware != SB_HW_16) {
-                snd_card_free(card);
-                snd_printdd("SB 16 chip was not detected at 0x%lx\n", port[dev]);
-                return -ENODEV;
+                snd_printk(KERN_ERR PFX "SB 16 chip was not detected at 0x%lx\n", port[dev]);
+                err = -ENODEV;
+                goto _err;
         }
         chip->mpu_port = mpu_port[dev];
-#ifdef CONFIG_PNP
-        if (!isapnp[dev] && (err = snd_sb16dsp_configure(chip)) < 0) {
-#else
-        if ((err = snd_sb16dsp_configure(chip)) < 0) {
-#endif
-                snd_card_free(card);
-                return -ENXIO;
-        }
-        if ((err = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return -ENXIO;
-        }
+        if (! is_isapnp_selected(dev) && (err = snd_sb16dsp_configure(chip)) < 0)
+                goto _err;
+
+        if ((err = snd_sb16dsp_pcm(chip, 0, NULL)) < 0)
+                goto _err;
 
         strcpy(card->driver,
 #ifdef SNDRV_SBAWE_EMU8000
@@ -474,10 +466,8 @@ static int __init snd_sb16_probe(int dev,
         if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) {
                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB,
                                                chip->mpu_port, 0,
-                                               xirq, 0, &chip->rmidi)) < 0) {
-                        snd_card_free(card);
-                        return -ENXIO;
-                }
+                                               xirq, 0, &chip->rmidi)) < 0)
+                        goto _err;
                 chip->rmidi_callback = snd_mpu401_uart_interrupt;
         }
 
@@ -499,17 +489,13 @@ static int __init snd_sb16_probe(int dev,
 #else
                         int seqdev = 1;
 #endif
-                        if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0) {
-                                snd_card_free(card);
-                                return -ENXIO;
-                        }
+                        if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0)
+                                goto _err;
                 }
         }
 
-        if ((err = snd_sbmixer_new(chip)) < 0) {
-                snd_card_free(card);
-                return -ENXIO;
-        }
+        if ((err = snd_sbmixer_new(chip)) < 0)
+                goto _err;
 
 #ifdef CONFIG_SND_SB16_CSP
         /* CSP chip on SB16ASP/AWE32 */
@@ -525,11 +511,11 @@ static int __init snd_sb16_probe(int dev,
 #endif
 #ifdef SNDRV_SBAWE_EMU8000
         if (awe_port[dev] > 0) {
-                if (snd_emu8000_new(card, 1, awe_port[dev],
-                                    seq_ports[dev], NULL) < 0) {
+                if ((err = snd_emu8000_new(card, 1, awe_port[dev],
+                                           seq_ports[dev], NULL)) < 0) {
                         snd_printk(KERN_ERR PFX "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", awe_port[dev]);
-                        snd_card_free(card);
-                        return -ENXIO;
+
+                        goto _err;
                 }
         }
 #endif
@@ -541,15 +527,21 @@ static int __init snd_sb16_probe(int dev,
                 (mic_agc[dev] ? 0x00 : 0x01));
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
 
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         if (pcard)
                 pnp_set_card_drvdata(pcard, card);
         else
                 snd_sb16_legacy[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init snd_sb16_probe_legacy_port(unsigned long xport)
@@ -560,10 +552,8 @@ static int __init snd_sb16_probe_legacy_port(unsigned long xport)
         for ( ; dev < SNDRV_CARDS; dev++) {
                 if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
                         continue;
-#ifdef CONFIG_PNP
-                if (isapnp[dev])
+                if (is_isapnp_selected(dev))
                         continue;
-#endif
                 port[dev] = xport;
                 res = snd_sb16_probe(dev, NULL, NULL);
                 if (res < 0)
@@ -621,10 +611,8 @@ static int __init alsa_card_sb16_init(void)
         for (dev = 0; dev < SNDRV_CARDS; dev++) {
                 if (!enable[dev] || port[dev] == SNDRV_AUTO_PORT)
                         continue;
-#ifdef CONFIG_PNP
-                if (isapnp[dev])
+                if (is_isapnp_selected(dev))
                         continue;
-#endif
                 if (!snd_sb16_probe(dev, NULL, NULL)) {
                         cards++;
                         continue;
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index d64790bcd831..7192d4c758e6 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -122,7 +122,7 @@ int snd_sb_csp_new(sb_t *chip, int device, snd_hwdep_t ** rhwdep)
         if ((err = snd_hwdep_new(chip->card, "SB16-CSP", device, &hw)) < 0)
                 return err;
 
-        if ((p = kcalloc(1, sizeof(*p), GFP_KERNEL)) == NULL) {
+        if ((p = kzalloc(sizeof(*p), GFP_KERNEL)) == NULL) {
                 snd_device_free(chip->card, hw);
                 return -ENOMEM;
         }
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index e2cbc4202b3d..c41ac25e85ca 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -107,54 +107,47 @@ static int __init snd_sb8_probe(int dev)
                                     dma8[dev],
                                     -1,
                                     SB_HW_AUTO,
-                                    &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                    &chip)) < 0)
+                goto _err;
+
         if (chip->hardware >= SB_HW_16) {
-                snd_card_free(card);
                 if (chip->hardware == SB_HW_ALS100)
-                        snd_printdd("ALS100 chip detected at 0x%lx, try snd-als100 module\n",
+                        snd_printk(KERN_WARNING "ALS100 chip detected at 0x%lx, try snd-als100 module\n",
                                     port[dev]);
                 else
-                        snd_printdd("SB 16 chip detected at 0x%lx, try snd-sb16 module\n",
-                                    port[dev]);
-                return -ENODEV;
+                        snd_printk(KERN_WARNING "SB 16 chip detected at 0x%lx, try snd-sb16 module\n",
+                                   port[dev]);
+                err = -ENODEV;
+                goto _err;
         }
 
-        if ((err = snd_sb8dsp_pcm(chip, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_sbmixer_new(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_sb8dsp_pcm(chip, 0, NULL)) < 0)
+                goto _err;
+
+        if ((err = snd_sbmixer_new(chip)) < 0)
+                goto _err;
+
         if (chip->hardware == SB_HW_10 || chip->hardware == SB_HW_20) {
                 if ((err = snd_opl3_create(card, chip->port + 8, 0,
                                            OPL3_HW_AUTO, 1,
                                            &opl3)) < 0) {
-                        snd_printk(KERN_ERR "sb8: no OPL device at 0x%lx\n", chip->port + 8);
+                        snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx\n", chip->port + 8);
                 }
         } else {
                 if ((err = snd_opl3_create(card, chip->port, chip->port + 2,
                                            OPL3_HW_AUTO, 1,
                                            &opl3)) < 0) {
-                        snd_printk(KERN_ERR "sb8: no OPL device at 0x%lx-0x%lx\n",
+                        snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx-0x%lx\n",
                                    chip->port, chip->port + 2);
                 }
         }
         if (err >= 0) {
-                if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
+                if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
+                        goto _err;
         }
 
-        if ((err = snd_sb8dsp_midi(chip, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_sb8dsp_midi(chip, 0, NULL)) < 0)
+                goto _err;
 
         strcpy(card->driver, chip->hardware == SB_HW_PRO ? "SB Pro" : "SB8");
         strcpy(card->shortname, chip->name);
@@ -162,12 +155,19 @@ static int __init snd_sb8_probe(int dev)
                 chip->name,
                 chip->port,
                 irq[dev], dma8[dev]);
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         snd_sb8_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init snd_card_sb8_legacy_auto_probe(unsigned long xport)
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index 5b6bde213ea0..f0f205ae425f 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -221,7 +221,7 @@ int snd_sbdsp_create(snd_card_t *card,
 
         snd_assert(r_chip != NULL, return -EINVAL);
         *r_chip = NULL;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         spin_lock_init(&chip->reg_lock);
diff --git a/sound/isa/sgalaxy.c b/sound/isa/sgalaxy.c
index 17f585b0ddc1..52f2294da62b 100644
--- a/sound/isa/sgalaxy.c
+++ b/sound/isa/sgalaxy.c
@@ -67,6 +67,8 @@ MODULE_PARM_DESC(dma1, "DMA1 # for Sound Galaxy driver.");
 
 static snd_card_t *snd_sgalaxy_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
+#define PFX     "sgalaxy: "
+
 /*
 
  */
@@ -135,7 +137,7 @@ static int __init snd_sgalaxy_setup_wss(unsigned long port, int irq, int dma)
         }
 
 #if 0
-        snd_printdd("sgalaxy - setting up IRQ/DMA for WSS\n");
+        snd_printdd(PFX "setting up IRQ/DMA for WSS\n");
 #endif
 
         /* initialize IRQ for WSS codec */
@@ -160,7 +162,7 @@ static int __init snd_sgalaxy_setup_wss(unsigned long port, int irq, int dma)
 static int __init snd_sgalaxy_detect(int dev, int irq, int dma)
 {
 #if 0
-        snd_printdd("sgalaxy - switching to WSS mode\n");
+        snd_printdd(PFX "switching to WSS mode\n");
 #endif
 
         /* switch to WSS mode */
@@ -223,11 +225,11 @@ static int __init snd_sgalaxy_probe(int dev)
         ad1848_t *chip;
 
         if (sbport[dev] == SNDRV_AUTO_PORT) {
-                snd_printk("specify SB port\n");
+                snd_printk(KERN_ERR PFX "specify SB port\n");
                 return -EINVAL;
         }
         if (wssport[dev] == SNDRV_AUTO_PORT) {
-                snd_printk("specify WSS port\n");
+                snd_printk(KERN_ERR PFX "specify WSS port\n");
                 return -EINVAL;
         }
         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
@@ -237,46 +239,39 @@ static int __init snd_sgalaxy_probe(int dev)
         xirq = irq[dev];
         if (xirq == SNDRV_AUTO_IRQ) {
                 if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free IRQ\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma1 = dma1[dev];
         if (xdma1 == SNDRV_AUTO_DMA) {
                 if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
 
-        if ((err = snd_sgalaxy_detect(dev, xirq, xdma1)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_sgalaxy_detect(dev, xirq, xdma1)) < 0)
+                goto _err;
 
         if ((err = snd_ad1848_create(card, wssport[dev] + 4,
                                      xirq, xdma1,
-                                     AD1848_HW_DETECT, &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     AD1848_HW_DETECT, &chip)) < 0)
+                goto _err;
 
         if ((err = snd_ad1848_pcm(chip, 0, NULL)) < 0) {
-                snd_printdd("sgalaxy - error creating new ad1848 PCM device\n");
-                snd_card_free(card);
-                return err;
+                snd_printdd(PFX "error creating new ad1848 PCM device\n");
+                goto _err;
         }
         if ((err = snd_ad1848_mixer(chip)) < 0) {
-                snd_printdd("sgalaxy - error creating new ad1848 mixer\n");
-                snd_card_free(card);
-                return err;
+                snd_printdd(PFX "error creating new ad1848 mixer\n");
+                goto _err;
         }
-        if (snd_sgalaxy_mixer(chip) < 0) {
-                snd_printdd("sgalaxy - the mixer rewrite failed\n");
-                snd_card_free(card);
-                return err;
+        if ((err = snd_sgalaxy_mixer(chip)) < 0) {
+                snd_printdd(PFX "the mixer rewrite failed\n");
+                goto _err;
         }
 
         strcpy(card->driver, "Sound Galaxy");
@@ -284,12 +279,18 @@ static int __init snd_sgalaxy_probe(int dev)
         sprintf(card->longname, "Sound Galaxy at 0x%lx, irq %d, dma %d",
                 wssport[dev], xirq, xdma1);
 
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         snd_sgalaxy_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init alsa_card_sgalaxy_init(void)
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 3959ed694eec..9f6b58c79209 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -1262,11 +1262,6 @@ static int __devinit create_sscape(const struct params *params, snd_card_t **rca
          */
         sscape_write(sscape, GA_INTENA_REG, 0x80);
 
-        if ((err = snd_card_register(card)) < 0) {
-                printk(KERN_ERR "sscape: Failed to register sound card\n");
-                goto _release_card;
-        }
-
         /*
          * Initialize mixer
          */
@@ -1396,6 +1391,13 @@ static int __devinit sscape_pnp_detect(struct pnp_card_link *pcard,
                         if (ret < 0)
                                 return ret;
                         snd_card_set_dev(card, &pcard->card->dev);
+
+                        if ((ret = snd_card_register(card)) < 0) {
+                                printk(KERN_ERR "sscape: Failed to register sound card\n");
+                                snd_card_free(card);
+                                return ret;
+                        }
+
                         pnp_set_card_drvdata(pcard, card);
                         ++sscape_cards;
                         ++idx;
@@ -1460,6 +1462,16 @@ static int __init sscape_manual_probe(struct params *params)
                 if (ret < 0)
                         return ret;
 
+                if ((ret = snd_card_set_generic_dev(card)) < 0) {
+                        snd_card_free(card);
+                        return ret;
+                }
+                if ((ret = snd_card_register(card)) < 0) {
+                        printk(KERN_ERR "sscape: Failed to register sound card\n");
+                        snd_card_free(card);
+                        return ret;
+                }
+
                 sscape_card[sscape_cards] = card;
                 params++;
                 sscape_cards++;
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index 79b022070ba3..0a572e0a47e6 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -622,6 +622,11 @@ snd_wavefront_probe (int dev, struct pnp_card_link *pcard,
                  ics2115_port[dev],
                  ics2115_irq[dev]);
 
+        if ((err = snd_card_set_generic_dev(card)) < 0) {
+                snd_card_free(card);
+                return err;
+        }
+
         if ((err = snd_card_register(card)) < 0) {
                 snd_card_free(card);
                 return err;
diff --git a/sound/mips/Kconfig b/sound/mips/Kconfig
index 531f8ba96a71..2433b7727404 100644
--- a/sound/mips/Kconfig
+++ b/sound/mips/Kconfig
@@ -8,6 +8,7 @@ config SND_AU1X00
         depends on (SOC_AU1000 || SOC_AU1100 || SOC_AU1500) && SND
         select SND_PCM
         select SND_AC97_CODEC
+        select SND_GENERIC_DRIVER
         help
           ALSA Sound driver for the Au1x00's AC97 port.
 
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
index c20522b02134..3f9684f1d1d2 100644
--- a/sound/mips/au1x00.c
+++ b/sound/mips/au1x00.c
@@ -667,6 +667,11 @@ au1000_init(void)
         strcpy(au1000->card->shortname, "Au1000-AC97");
         sprintf(au1000->card->longname, "AMD Au1000--AC97 ALSA Driver");
 
+        if ((err = snd_card_set_generic_dev(au1000->card)) < 0) {
+                snd_card_free(au1000->card);
+                return err;
+        }
+
         if ((err = snd_card_register(au1000->card)) < 0) {
                 snd_card_free(au1000->card);
                 return err;
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index d7a8f9f5896f..f560dd8cdb90 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -880,6 +880,8 @@ snd_harmony_create(snd_card_t *card,
                 goto free_and_ret;
         }
 
+        snd_card_set_dev(card, &padev->dev);
+
         *rchip = h;
 
         return 0;
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 1e458919cce6..a5d593c66f9f 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -316,6 +316,18 @@ config SND_YMFPCI
           To compile this driver as a module, choose M here: the module
           will be called snd-ymfpci.
 
+config SND_AD1889
+        tristate "Analog Devices AD1889"
+        depends on SND
+        select SND_AC97_CODEC
+        help
+          Say Y here to include support for the integrated AC97 sound
+          device found in particular on the Hewlett-Packard [BCJ]-xxx0
+          class PA-RISC workstations, using the AD1819 codec.
+
+          To compile this as a module, choose M here: the module
+          will be called snd-ad1889.
+
 config SND_ALS4000
         tristate "Avance Logic ALS4000"
         depends on SND && ISA_DMA_API
diff --git a/sound/pci/Makefile b/sound/pci/Makefile
index b40575c3349a..42fabfcfc2a9 100644
--- a/sound/pci/Makefile
+++ b/sound/pci/Makefile
@@ -3,6 +3,7 @@
 # Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>
 #
 
+snd-ad1889-objs := ad1889.o
 snd-als4000-objs := als4000.o
 snd-atiixp-objs := atiixp.o
 snd-atiixp-modem-objs := atiixp_modem.o
@@ -25,6 +26,7 @@ snd-via82xx-objs := via82xx.o
 snd-via82xx-modem-objs := via82xx_modem.o
 
 # Toplevel Module Dependency
+obj-$(CONFIG_SND_AD1889) += snd-ad1889.o
 obj-$(CONFIG_SND_ALS4000) += snd-als4000.o
 obj-$(CONFIG_SND_ATIIXP) += snd-atiixp.o
 obj-$(CONFIG_SND_ATIIXP_MODEM) += snd-atiixp-modem.o
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 5501f4440c92..e64cb07a39c2 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -112,6 +112,7 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = {
 { 0x414c4723, 0xffffffff, "ALC650F",            NULL,   NULL }, /* already patched */
 { 0x414c4720, 0xfffffff0, "ALC650",             patch_alc650,   NULL },
 { 0x414c4760, 0xfffffff0, "ALC655",             patch_alc655,   NULL },
+{ 0x414c4781, 0xffffffff, "ALC658D",            NULL,   NULL }, /* already patched */
 { 0x414c4780, 0xfffffff0, "ALC658",             patch_alc655,   NULL },
 { 0x414c4790, 0xfffffff0, "ALC850",             patch_alc850,   NULL },
 { 0x414c4730, 0xffffffff, "ALC101",             NULL,           NULL },
@@ -1796,7 +1797,7 @@ int snd_ac97_bus(snd_card_t *card, int num, ac97_bus_ops_t *ops,
 
         snd_assert(card != NULL, return -EINVAL);
         snd_assert(rbus != NULL, return -EINVAL);
-        bus = kcalloc(1, sizeof(*bus), GFP_KERNEL);
+        bus = kzalloc(sizeof(*bus), GFP_KERNEL);
         if (bus == NULL)
                 return -ENOMEM;
         bus->card = card;
@@ -1905,7 +1906,7 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
         }
 
         card = bus->card;
-        ac97 = kcalloc(1, sizeof(*ac97), GFP_KERNEL);
+        ac97 = kzalloc(sizeof(*ac97), GFP_KERNEL);
         if (ac97 == NULL)
                 return -ENOMEM;
         ac97->private_data = template->private_data;
diff --git a/sound/pci/ac97/ac97_id.h b/sound/pci/ac97/ac97_id.h
index dadf387ad0b8..6d73514dc49e 100644
--- a/sound/pci/ac97/ac97_id.h
+++ b/sound/pci/ac97/ac97_id.h
@@ -52,6 +52,7 @@
 #define AC97_ID_ALC650F         0x414c4723
 #define AC97_ID_ALC655          0x414c4760
 #define AC97_ID_ALC658          0x414c4780
+#define AC97_ID_ALC658D         0x414c4781
 #define AC97_ID_ALC850          0x414c4790
 #define AC97_ID_YMF753          0x594d4803
 #define AC97_ID_VT1616          0x49434551
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index b584172c1104..045ddc743edc 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -2134,7 +2134,13 @@ int patch_alc655(ac97_t * ac97)
 {
         unsigned int val;
 
-        ac97->spec.dev_flags = (ac97->id == 0x414c4780); /* ALC658 */
+        if (ac97->id == AC97_ID_ALC658) {
+                ac97->spec.dev_flags = 1; /* ALC658 */
+                if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
+                        ac97->id = AC97_ID_ALC658D;
+                        ac97->spec.dev_flags = 2;
+                }
+        }
 
         ac97->build_ops = &patch_alc655_ops;
 
@@ -2143,10 +2149,15 @@ int patch_alc655(ac97_t * ac97)
 
         /* adjust default values */
         val = snd_ac97_read(ac97, 0x7a); /* misc control */
-        if (ac97->id == 0x414c4780) /* ALC658 */
+        if (ac97->spec.dev_flags) /* ALC658 */
                 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
-        else /* ALC655 */
-                val |= (1 << 1); /* Pin 47 is spdif input pin */
+        else { /* ALC655 */
+                if (ac97->subsystem_vendor == 0x1462 &&
+                    ac97->subsystem_device == 0x0131) /* MSI S270 laptop */
+                        val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
+                else
+                        val |= (1 << 1); /* Pin 47 is spdif input pin */
+        }
         val &= ~(1 << 12); /* vref enable */
         snd_ac97_write_cache(ac97, 0x7a, val);
         /* set default: spdif-in enabled,
@@ -2159,6 +2170,11 @@ int patch_alc655(ac97_t * ac97)
         /* full DAC volume */
         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
+
+        /* update undocumented bit... */
+        if (ac97->id == AC97_ID_ALC658D)
+                snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
+
         return 0;
 }
 
diff --git a/sound/pci/ac97/ak4531_codec.c b/sound/pci/ac97/ak4531_codec.c
index f9ce0fd2f52f..4032c5748370 100644
--- a/sound/pci/ac97/ak4531_codec.c
+++ b/sound/pci/ac97/ak4531_codec.c
@@ -357,7 +357,7 @@ int snd_ak4531_mixer(snd_card_t * card, ak4531_t * _ak4531, ak4531_t ** rak4531)
         snd_assert(rak4531 != NULL, return -EINVAL);
         *rak4531 = NULL;
         snd_assert(card != NULL && _ak4531 != NULL, return -EINVAL);
-        ak4531 = kcalloc(1, sizeof(*ak4531), GFP_KERNEL);
+        ak4531 = kzalloc(sizeof(*ak4531), GFP_KERNEL);
         if (ak4531 == NULL)
                 return -ENOMEM;
         *ak4531 = *_ak4531;
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
new file mode 100644
index 000000000000..d7d99a25c5e5
--- /dev/null
+++ b/sound/pci/ad1889.c
@@ -0,0 +1,1090 @@
+/* Analog Devices 1889 audio driver
+ *
+ * This is a driver for the AD1889 PCI audio chipset found
+ * on the HP PA-RISC [BCJ]-xxx0 workstations.
+ *
+ * Copyright (C) 2004-2005, Kyle McMartin <kyle@parisc-linux.org>
+ * Copyright (C) 2005, Thibaut Varene <varenet@parisc-linux.org>
+ *   Based on the OSS AD1889 driver by Randolph Chung <tausq@debian.org>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * TODO:
+ *      Do we need to take care of CCS register?
+ *      Maybe we could use finer grained locking (separate locks for pb/cap)?
+ * Wishlist:
+ *      Control Interface (mixer) support
+ *      Better AC97 support (VSR...)?
+ *      PM support
+ *      MIDI support
+ *      Game Port support
+ *      SG DMA support (this will need *alot* of work)
+ */
+
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/compiler.h>
+#include <linux/delay.h>
+
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/initval.h>
+#include <sound/ac97_codec.h>
+
+#include <asm/io.h>
+
+#include "ad1889.h"
+#include "ac97/ac97_id.h"
+
+#define AD1889_DRVVER   "$Revision: 1.3 $"
+
+MODULE_AUTHOR("Kyle McMartin <kyle@parisc-linux.org>, Thibaut Varene <t-bone@parisc-linux.org>");
+MODULE_DESCRIPTION("Analog Devices AD1889 ALSA sound driver");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Analog Devices,AD1889}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for the AD1889 soundcard.");
+
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for the AD1889 soundcard.");
+
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable AD1889 soundcard.");
+
+static char *ac97_quirk[SNDRV_CARDS];
+module_param_array(ac97_quirk, charp, NULL, 0444);
+MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
+
+#define DEVNAME "ad1889"
+#define PFX     DEVNAME ": "
+
+/* let's use the global sound debug interfaces */
+#define ad1889_debug(fmt, arg...) snd_printd(KERN_DEBUG fmt, ## arg)
+
+/* keep track of some hw registers */
+struct ad1889_register_state {
+        u16 reg;        /* reg setup */
+        u32 addr;       /* dma base address */
+        unsigned long size;     /* DMA buffer size */
+};
+
+struct snd_ad1889 {
+        snd_card_t *card;
+        struct pci_dev *pci;
+
+        int irq;
+        unsigned long bar;
+        void __iomem *iobase;
+
+        ac97_t *ac97;
+        ac97_bus_t *ac97_bus;
+        snd_pcm_t *pcm;
+        snd_info_entry_t *proc;
+
+        snd_pcm_substream_t *psubs;
+        snd_pcm_substream_t *csubs;
+
+        /* playback register state */
+        struct ad1889_register_state wave;
+        struct ad1889_register_state ramc;
+
+        spinlock_t lock;
+};
+
+static inline u16
+ad1889_readw(struct snd_ad1889 *chip, unsigned reg)
+{
+        return readw(chip->iobase + reg);
+}
+
+static inline void
+ad1889_writew(struct snd_ad1889 *chip, unsigned reg, u16 val)
+{
+        writew(val, chip->iobase + reg);
+}
+
+static inline u32
+ad1889_readl(struct snd_ad1889 *chip, unsigned reg)
+{
+        return readl(chip->iobase + reg);
+}
+
+static inline void
+ad1889_writel(struct snd_ad1889 *chip, unsigned reg, u32 val)
+{
+        writel(val, chip->iobase + reg);
+}
+
+static inline void
+ad1889_unmute(struct snd_ad1889 *chip)
+{
+        u16 st;
+        st = ad1889_readw(chip, AD_DS_WADA) & 
+                ~(AD_DS_WADA_RWAM | AD_DS_WADA_LWAM);
+        ad1889_writew(chip, AD_DS_WADA, st);
+        ad1889_readw(chip, AD_DS_WADA);
+}
+
+static inline void
+ad1889_mute(struct snd_ad1889 *chip)
+{
+        u16 st;
+        st = ad1889_readw(chip, AD_DS_WADA) | AD_DS_WADA_RWAM | AD_DS_WADA_LWAM;
+        ad1889_writew(chip, AD_DS_WADA, st);
+        ad1889_readw(chip, AD_DS_WADA);
+}
+
+static inline void
+ad1889_load_adc_buffer_address(struct snd_ad1889 *chip, u32 address)
+{
+        ad1889_writel(chip, AD_DMA_ADCBA, address);
+        ad1889_writel(chip, AD_DMA_ADCCA, address);
+}
+
+static inline void
+ad1889_load_adc_buffer_count(struct snd_ad1889 *chip, u32 count)
+{
+        ad1889_writel(chip, AD_DMA_ADCBC, count);
+        ad1889_writel(chip, AD_DMA_ADCCC, count);
+}
+
+static inline void
+ad1889_load_adc_interrupt_count(struct snd_ad1889 *chip, u32 count)
+{
+        ad1889_writel(chip, AD_DMA_ADCIB, count);
+        ad1889_writel(chip, AD_DMA_ADCIC, count);
+}
+
+static inline void
+ad1889_load_wave_buffer_address(struct snd_ad1889 *chip, u32 address)
+{
+        ad1889_writel(chip, AD_DMA_WAVBA, address);
+        ad1889_writel(chip, AD_DMA_WAVCA, address);
+}
+
+static inline void
+ad1889_load_wave_buffer_count(struct snd_ad1889 *chip, u32 count)
+{
+        ad1889_writel(chip, AD_DMA_WAVBC, count);
+        ad1889_writel(chip, AD_DMA_WAVCC, count);
+}
+
+static inline void
+ad1889_load_wave_interrupt_count(struct snd_ad1889 *chip, u32 count)
+{
+        ad1889_writel(chip, AD_DMA_WAVIB, count);
+        ad1889_writel(chip, AD_DMA_WAVIC, count);
+}
+
+static void
+ad1889_channel_reset(struct snd_ad1889 *chip, unsigned int channel)
+{
+        u16 reg;
+        
+        if (channel & AD_CHAN_WAV) {
+                /* Disable wave channel */
+                reg = ad1889_readw(chip, AD_DS_WSMC) & ~AD_DS_WSMC_WAEN;
+                ad1889_writew(chip, AD_DS_WSMC, reg);
+                chip->wave.reg = reg;
+                
+                /* disable IRQs */
+                reg = ad1889_readw(chip, AD_DMA_WAV);
+                reg &= AD_DMA_IM_DIS;
+                reg &= ~AD_DMA_LOOP;
+                ad1889_writew(chip, AD_DMA_WAV, reg);
+
+                /* clear IRQ and address counters and pointers */
+                ad1889_load_wave_buffer_address(chip, 0x0);
+                ad1889_load_wave_buffer_count(chip, 0x0);
+                ad1889_load_wave_interrupt_count(chip, 0x0);
+
+                /* flush */
+                ad1889_readw(chip, AD_DMA_WAV);
+        }
+        
+        if (channel & AD_CHAN_ADC) {
+                /* Disable ADC channel */
+                reg = ad1889_readw(chip, AD_DS_RAMC) & ~AD_DS_RAMC_ADEN;
+                ad1889_writew(chip, AD_DS_RAMC, reg);
+                chip->ramc.reg = reg;
+
+                reg = ad1889_readw(chip, AD_DMA_ADC);
+                reg &= AD_DMA_IM_DIS;
+                reg &= ~AD_DMA_LOOP;
+                ad1889_writew(chip, AD_DMA_ADC, reg);
+        
+                ad1889_load_adc_buffer_address(chip, 0x0);
+                ad1889_load_adc_buffer_count(chip, 0x0);
+                ad1889_load_adc_interrupt_count(chip, 0x0);
+
+                /* flush */
+                ad1889_readw(chip, AD_DMA_ADC);
+        }
+}
+
+static inline u16
+snd_ad1889_ac97_read(ac97_t *ac97, unsigned short reg)
+{
+        struct snd_ad1889 *chip = ac97->private_data;
+        return ad1889_readw(chip, AD_AC97_BASE + reg);
+}
+
+static inline void
+snd_ad1889_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
+{
+        struct snd_ad1889 *chip = ac97->private_data;
+        ad1889_writew(chip, AD_AC97_BASE + reg, val);
+}
+
+static int
+snd_ad1889_ac97_ready(struct snd_ad1889 *chip)
+{
+        int retry = 400; /* average needs 352 msec */
+        
+        while (!(ad1889_readw(chip, AD_AC97_ACIC) & AD_AC97_ACIC_ACRDY) 
+                        && --retry)
+                mdelay(1);
+        if (!retry) {
+                snd_printk(KERN_ERR PFX "[%s] Link is not ready.\n",
+                       __FUNCTION__);
+                return -EIO;
+        }
+        ad1889_debug("[%s] ready after %d ms\n", __FUNCTION__, 400 - retry);
+
+        return 0;
+}
+
+static int 
+snd_ad1889_hw_params(snd_pcm_substream_t *substream,
+                        snd_pcm_hw_params_t *hw_params)
+{
+        return snd_pcm_lib_malloc_pages(substream, 
+                                        params_buffer_bytes(hw_params));
+}
+
+static int
+snd_ad1889_hw_free(snd_pcm_substream_t *substream)
+{
+        return snd_pcm_lib_free_pages(substream);
+}
+
+static snd_pcm_hardware_t snd_ad1889_playback_hw = {
+        .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+                SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BLOCK_TRANSFER,
+        .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
+        .rate_min = 8000,       /* docs say 7000, but we're lazy */
+        .rate_max = 48000,
+        .channels_min = 1,
+        .channels_max = 2,
+        .buffer_bytes_max = BUFFER_BYTES_MAX,
+        .period_bytes_min = PERIOD_BYTES_MIN,
+        .period_bytes_max = PERIOD_BYTES_MAX,
+        .periods_min = PERIODS_MIN,
+        .periods_max = PERIODS_MAX,
+        /*.fifo_size = 0,*/
+};
+
+static snd_pcm_hardware_t snd_ad1889_capture_hw = {
+        .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+                SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BLOCK_TRANSFER,
+        .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        .rates = SNDRV_PCM_RATE_48000,
+        .rate_min = 48000,      /* docs say we could to VSR, but we're lazy */
+        .rate_max = 48000,
+        .channels_min = 1,
+        .channels_max = 2,
+        .buffer_bytes_max = BUFFER_BYTES_MAX,
+        .period_bytes_min = PERIOD_BYTES_MIN,
+        .period_bytes_max = PERIOD_BYTES_MAX,
+        .periods_min = PERIODS_MIN,
+        .periods_max = PERIODS_MAX,
+        /*.fifo_size = 0,*/
+};
+
+static int
+snd_ad1889_playback_open(snd_pcm_substream_t *ss)
+{
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+        snd_pcm_runtime_t *rt = ss->runtime;
+
+        chip->psubs = ss;
+        rt->hw = snd_ad1889_playback_hw;
+
+        return 0;
+}
+
+static int
+snd_ad1889_capture_open(snd_pcm_substream_t *ss)
+{
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+        snd_pcm_runtime_t *rt = ss->runtime;
+
+        chip->csubs = ss;
+        rt->hw = snd_ad1889_capture_hw;
+
+        return 0;
+}
+
+static int
+snd_ad1889_playback_close(snd_pcm_substream_t *ss)
+{
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+        chip->psubs = NULL;
+        return 0;
+}
+
+static int
+snd_ad1889_capture_close(snd_pcm_substream_t *ss)
+{
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+        chip->csubs = NULL;
+        return 0;
+}
+
+static int
+snd_ad1889_playback_prepare(snd_pcm_substream_t *ss)
+{
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+        snd_pcm_runtime_t *rt = ss->runtime;
+        unsigned int size = snd_pcm_lib_buffer_bytes(ss);
+        unsigned int count = snd_pcm_lib_period_bytes(ss);
+        u16 reg;
+
+        ad1889_channel_reset(chip, AD_CHAN_WAV);
+
+        reg = ad1889_readw(chip, AD_DS_WSMC);
+        
+        /* Mask out 16-bit / Stereo */
+        reg &= ~(AD_DS_WSMC_WA16 | AD_DS_WSMC_WAST);
+
+        if (snd_pcm_format_width(rt->format) == 16)
+                reg |= AD_DS_WSMC_WA16;
+
+        if (rt->channels > 1)
+                reg |= AD_DS_WSMC_WAST;
+
+        /* let's make sure we don't clobber ourselves */
+        spin_lock_irq(&chip->lock);
+        
+        chip->wave.size = size;
+        chip->wave.reg = reg;
+        chip->wave.addr = rt->dma_addr;
+
+        ad1889_writew(chip, AD_DS_WSMC, chip->wave.reg);
+        
+        /* Set sample rates on the codec */
+        ad1889_writew(chip, AD_DS_WAS, rt->rate);
+
+        /* Set up DMA */
+        ad1889_load_wave_buffer_address(chip, chip->wave.addr);
+        ad1889_load_wave_buffer_count(chip, size);
+        ad1889_load_wave_interrupt_count(chip, count);
+
+        /* writes flush */
+        ad1889_readw(chip, AD_DS_WSMC);
+        
+        spin_unlock_irq(&chip->lock);
+        
+        ad1889_debug("prepare playback: addr = 0x%x, count = %u, "
+                        "size = %u, reg = 0x%x, rate = %u\n", chip->wave.addr,
+                        count, size, reg, rt->rate);
+        return 0;
+}
+
+static int
+snd_ad1889_capture_prepare(snd_pcm_substream_t *ss)
+{
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+        snd_pcm_runtime_t *rt = ss->runtime;
+        unsigned int size = snd_pcm_lib_buffer_bytes(ss);
+        unsigned int count = snd_pcm_lib_period_bytes(ss);
+        u16 reg;
+
+        ad1889_channel_reset(chip, AD_CHAN_ADC);
+        
+        reg = ad1889_readw(chip, AD_DS_RAMC);
+
+        /* Mask out 16-bit / Stereo */
+        reg &= ~(AD_DS_RAMC_AD16 | AD_DS_RAMC_ADST);
+
+        if (snd_pcm_format_width(rt->format) == 16)
+                reg |= AD_DS_RAMC_AD16;
+
+        if (rt->channels > 1)
+                reg |= AD_DS_RAMC_ADST;
+
+        /* let's make sure we don't clobber ourselves */
+        spin_lock_irq(&chip->lock);
+        
+        chip->ramc.size = size;
+        chip->ramc.reg = reg;
+        chip->ramc.addr = rt->dma_addr;
+
+        ad1889_writew(chip, AD_DS_RAMC, chip->ramc.reg);
+
+        /* Set up DMA */
+        ad1889_load_adc_buffer_address(chip, chip->ramc.addr);
+        ad1889_load_adc_buffer_count(chip, size);
+        ad1889_load_adc_interrupt_count(chip, count);
+
+        /* writes flush */
+        ad1889_readw(chip, AD_DS_RAMC);
+        
+        spin_unlock_irq(&chip->lock);
+        
+        ad1889_debug("prepare capture: addr = 0x%x, count = %u, "
+                        "size = %u, reg = 0x%x, rate = %u\n", chip->ramc.addr,
+                        count, size, reg, rt->rate);
+        return 0;
+}
+
+/* this is called in atomic context with IRQ disabled.
+   Must be as fast as possible and not sleep.
+   DMA should be *triggered* by this call.
+   The WSMC "WAEN" bit triggers DMA Wave On/Off */
+static int
+snd_ad1889_playback_trigger(snd_pcm_substream_t *ss, int cmd)
+{
+        u16 wsmc;
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+        
+        wsmc = ad1889_readw(chip, AD_DS_WSMC);
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                /* enable DMA loop & interrupts */
+                ad1889_writew(chip, AD_DMA_WAV, AD_DMA_LOOP | AD_DMA_IM_CNT);
+                wsmc |= AD_DS_WSMC_WAEN;
+                /* 1 to clear CHSS bit */
+                ad1889_writel(chip, AD_DMA_CHSS, AD_DMA_CHSS_WAVS);
+                ad1889_unmute(chip);
+                break;
+        case SNDRV_PCM_TRIGGER_STOP:
+                ad1889_mute(chip);
+                wsmc &= ~AD_DS_WSMC_WAEN;
+                break;
+        default:
+                snd_BUG();
+                return -EINVAL;
+        }
+        
+        chip->wave.reg = wsmc;
+        ad1889_writew(chip, AD_DS_WSMC, wsmc);  
+        ad1889_readw(chip, AD_DS_WSMC); /* flush */
+
+        /* reset the chip when STOP - will disable IRQs */
+        if (cmd == SNDRV_PCM_TRIGGER_STOP)
+                ad1889_channel_reset(chip, AD_CHAN_WAV);
+
+        return 0;
+}
+
+/* this is called in atomic context with IRQ disabled.
+   Must be as fast as possible and not sleep.
+   DMA should be *triggered* by this call.
+   The RAMC "ADEN" bit triggers DMA ADC On/Off */
+static int
+snd_ad1889_capture_trigger(snd_pcm_substream_t *ss, int cmd)
+{
+        u16 ramc;
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+
+        ramc = ad1889_readw(chip, AD_DS_RAMC);
+        
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                /* enable DMA loop & interrupts */
+                ad1889_writew(chip, AD_DMA_ADC, AD_DMA_LOOP | AD_DMA_IM_CNT);
+                ramc |= AD_DS_RAMC_ADEN;
+                /* 1 to clear CHSS bit */
+                ad1889_writel(chip, AD_DMA_CHSS, AD_DMA_CHSS_ADCS);
+                break;
+        case SNDRV_PCM_TRIGGER_STOP:
+                ramc &= ~AD_DS_RAMC_ADEN;
+                break;
+        default:
+                return -EINVAL;
+        }
+        
+        chip->ramc.reg = ramc;
+        ad1889_writew(chip, AD_DS_RAMC, ramc);  
+        ad1889_readw(chip, AD_DS_RAMC); /* flush */
+        
+        /* reset the chip when STOP - will disable IRQs */
+        if (cmd == SNDRV_PCM_TRIGGER_STOP)
+                ad1889_channel_reset(chip, AD_CHAN_ADC);
+                
+        return 0;
+}
+
+/* Called in atomic context with IRQ disabled */
+static snd_pcm_uframes_t
+snd_ad1889_playback_pointer(snd_pcm_substream_t *ss)
+{
+        size_t ptr = 0;
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+
+        if (unlikely(!(chip->wave.reg & AD_DS_WSMC_WAEN)))
+                return 0;
+
+        ptr = ad1889_readl(chip, AD_DMA_WAVCA);
+        ptr -= chip->wave.addr;
+        
+        snd_assert((ptr >= 0) && (ptr < chip->wave.size), return 0);
+        
+        return bytes_to_frames(ss->runtime, ptr);
+}
+
+/* Called in atomic context with IRQ disabled */
+static snd_pcm_uframes_t
+snd_ad1889_capture_pointer(snd_pcm_substream_t *ss)
+{
+        size_t ptr = 0;
+        struct snd_ad1889 *chip = snd_pcm_substream_chip(ss);
+
+        if (unlikely(!(chip->ramc.reg & AD_DS_RAMC_ADEN)))
+                return 0;
+
+        ptr = ad1889_readl(chip, AD_DMA_ADCCA);
+        ptr -= chip->ramc.addr;
+
+        snd_assert((ptr >= 0) && (ptr < chip->ramc.size), return 0);
+        
+        return bytes_to_frames(ss->runtime, ptr);
+}
+
+static snd_pcm_ops_t snd_ad1889_playback_ops = {
+        .open = snd_ad1889_playback_open,
+        .close = snd_ad1889_playback_close,
+        .ioctl = snd_pcm_lib_ioctl,
+        .hw_params = snd_ad1889_hw_params,
+        .hw_free = snd_ad1889_hw_free,
+        .prepare = snd_ad1889_playback_prepare,
+        .trigger = snd_ad1889_playback_trigger,
+        .pointer = snd_ad1889_playback_pointer, 
+};
+
+static snd_pcm_ops_t snd_ad1889_capture_ops = {
+        .open = snd_ad1889_capture_open,
+        .close = snd_ad1889_capture_close,
+        .ioctl = snd_pcm_lib_ioctl,
+        .hw_params = snd_ad1889_hw_params,
+        .hw_free = snd_ad1889_hw_free,
+        .prepare = snd_ad1889_capture_prepare,
+        .trigger = snd_ad1889_capture_trigger,
+        .pointer = snd_ad1889_capture_pointer, 
+};
+
+static irqreturn_t
+snd_ad1889_interrupt(int irq, 
+                     void *dev_id, 
+                     struct pt_regs *regs)
+{
+        unsigned long st;
+        struct snd_ad1889 *chip = dev_id;
+
+        st = ad1889_readl(chip, AD_DMA_DISR);
+
+        /* clear ISR */
+        ad1889_writel(chip, AD_DMA_DISR, st);
+
+        st &= AD_INTR_MASK;
+
+        if (unlikely(!st))
+                return IRQ_NONE;
+
+        if (st & (AD_DMA_DISR_PMAI|AD_DMA_DISR_PTAI))
+                ad1889_debug("Unexpected master or target abort interrupt!\n");
+
+        if ((st & AD_DMA_DISR_WAVI) && chip->psubs)
+                snd_pcm_period_elapsed(chip->psubs);
+        if ((st & AD_DMA_DISR_ADCI) && chip->csubs)
+                snd_pcm_period_elapsed(chip->csubs);
+
+        return IRQ_HANDLED;
+}
+
+static void 
+snd_ad1889_pcm_free(snd_pcm_t *pcm)
+{
+        struct snd_ad1889 *chip = pcm->private_data;
+        chip->pcm = NULL;
+        snd_pcm_lib_preallocate_free_for_all(pcm);
+}
+
+static int __devinit
+snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device, snd_pcm_t **rpcm)
+{
+        int err;
+        snd_pcm_t *pcm;
+
+        if (rpcm)
+                *rpcm = NULL;
+
+        err = snd_pcm_new(chip->card, chip->card->driver, device, 1, 1, &pcm);
+        if (err < 0)
+                return err;
+
+        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 
+                        &snd_ad1889_playback_ops);
+        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+                        &snd_ad1889_capture_ops);
+
+        pcm->private_data = chip;
+        pcm->private_free = snd_ad1889_pcm_free;
+        pcm->info_flags = 0;
+        strcpy(pcm->name, chip->card->shortname);
+        
+        chip->pcm = pcm;
+        chip->psubs = NULL;
+        chip->csubs = NULL;
+
+        err = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+                                                snd_dma_pci_data(chip->pci),
+                                                BUFFER_BYTES_MAX / 2,
+                                                BUFFER_BYTES_MAX);
+
+        if (err < 0) {
+                snd_printk(KERN_ERR PFX "buffer allocation error: %d\n", err);
+                return err;
+        }
+        
+        if (rpcm)
+                *rpcm = pcm;
+        
+        return 0;
+}
+
+static void
+snd_ad1889_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
+{
+        struct snd_ad1889 *chip = entry->private_data;
+        u16 reg;
+        int tmp;
+
+        reg = ad1889_readw(chip, AD_DS_WSMC);
+        snd_iprintf(buffer, "Wave output: %s\n",
+                        (reg & AD_DS_WSMC_WAEN) ? "enabled" : "disabled");
+        snd_iprintf(buffer, "Wave Channels: %s\n",
+                        (reg & AD_DS_WSMC_WAST) ? "stereo" : "mono");
+        snd_iprintf(buffer, "Wave Quality: %d-bit linear\n",
+                        (reg & AD_DS_WSMC_WA16) ? 16 : 8);
+        
+        /* WARQ is at offset 12 */
+        tmp = (reg & AD_DS_WSMC_WARQ) ?
+                        (((reg & AD_DS_WSMC_WARQ >> 12) & 0x01) ? 12 : 18) : 4;
+        tmp /= (reg & AD_DS_WSMC_WAST) ? 2 : 1;
+        
+        snd_iprintf(buffer, "Wave FIFO: %d %s words\n\n", tmp,
+                        (reg & AD_DS_WSMC_WAST) ? "stereo" : "mono");
+                                
+        
+        snd_iprintf(buffer, "Synthesis output: %s\n",
+                        reg & AD_DS_WSMC_SYEN ? "enabled" : "disabled");
+        
+        /* SYRQ is at offset 4 */
+        tmp = (reg & AD_DS_WSMC_SYRQ) ?
+                        (((reg & AD_DS_WSMC_SYRQ >> 4) & 0x01) ? 12 : 18) : 4;
+        tmp /= (reg & AD_DS_WSMC_WAST) ? 2 : 1;
+        
+        snd_iprintf(buffer, "Synthesis FIFO: %d %s words\n\n", tmp,
+                        (reg & AD_DS_WSMC_WAST) ? "stereo" : "mono");
+
+        reg = ad1889_readw(chip, AD_DS_RAMC);
+        snd_iprintf(buffer, "ADC input: %s\n",
+                        (reg & AD_DS_RAMC_ADEN) ? "enabled" : "disabled");
+        snd_iprintf(buffer, "ADC Channels: %s\n",
+                        (reg & AD_DS_RAMC_ADST) ? "stereo" : "mono");
+        snd_iprintf(buffer, "ADC Quality: %d-bit linear\n",
+                        (reg & AD_DS_RAMC_AD16) ? 16 : 8);
+        
+        /* ACRQ is at offset 4 */
+        tmp = (reg & AD_DS_RAMC_ACRQ) ?
+                        (((reg & AD_DS_RAMC_ACRQ >> 4) & 0x01) ? 12 : 18) : 4;
+        tmp /= (reg & AD_DS_RAMC_ADST) ? 2 : 1;
+        
+        snd_iprintf(buffer, "ADC FIFO: %d %s words\n\n", tmp,
+                        (reg & AD_DS_RAMC_ADST) ? "stereo" : "mono");
+        
+        snd_iprintf(buffer, "Resampler input: %s\n",
+                        reg & AD_DS_RAMC_REEN ? "enabled" : "disabled");
+                        
+        /* RERQ is at offset 12 */
+        tmp = (reg & AD_DS_RAMC_RERQ) ?
+                        (((reg & AD_DS_RAMC_RERQ >> 12) & 0x01) ? 12 : 18) : 4;
+        tmp /= (reg & AD_DS_RAMC_ADST) ? 2 : 1;
+        
+        snd_iprintf(buffer, "Resampler FIFO: %d %s words\n\n", tmp,
+                        (reg & AD_DS_WSMC_WAST) ? "stereo" : "mono");
+                                
+        
+        /* doc says LSB represents -1.5dB, but the max value (-94.5dB)
+        suggests that LSB is -3dB, which is more coherent with the logarithmic
+        nature of the dB scale */
+        reg = ad1889_readw(chip, AD_DS_WADA);
+        snd_iprintf(buffer, "Left: %s, -%d dB\n",
+                        (reg & AD_DS_WADA_LWAM) ? "mute" : "unmute",
+                        ((reg & AD_DS_WADA_LWAA) >> 8) * 3);
+        reg = ad1889_readw(chip, AD_DS_WADA);
+        snd_iprintf(buffer, "Right: %s, -%d dB\n",
+                        (reg & AD_DS_WADA_RWAM) ? "mute" : "unmute",
+                        ((reg & AD_DS_WADA_RWAA) >> 8) * 3);
+        
+        reg = ad1889_readw(chip, AD_DS_WAS);
+        snd_iprintf(buffer, "Wave samplerate: %u Hz\n", reg);
+        reg = ad1889_readw(chip, AD_DS_RES);
+        snd_iprintf(buffer, "Resampler samplerate: %u Hz\n", reg);
+}
+
+static void __devinit
+snd_ad1889_proc_init(struct snd_ad1889 *chip)
+{
+        snd_info_entry_t *entry;
+
+        if (!snd_card_proc_new(chip->card, chip->card->driver, &entry))
+                snd_info_set_text_ops(entry, chip, 1024, snd_ad1889_proc_read);
+}
+
+static struct ac97_quirk ac97_quirks[] = {
+        {
+                .subvendor = 0x11d4,    /* AD */
+                .subdevice = 0x1889,    /* AD1889 */
+                .codec_id = AC97_ID_AD1819,
+                .name = "AD1889",
+                .type = AC97_TUNE_HP_ONLY
+        },
+        { } /* terminator */
+};
+
+static void __devinit
+snd_ad1889_ac97_xinit(struct snd_ad1889 *chip)
+{
+        u16 reg;
+
+        reg = ad1889_readw(chip, AD_AC97_ACIC);
+        reg |= AD_AC97_ACIC_ACRD;               /* Reset Disable */
+        ad1889_writew(chip, AD_AC97_ACIC, reg);
+        ad1889_readw(chip, AD_AC97_ACIC);       /* flush posted write */
+        udelay(10);
+        /* Interface Enable */
+        reg |= AD_AC97_ACIC_ACIE;
+        ad1889_writew(chip, AD_AC97_ACIC, reg);
+        
+        snd_ad1889_ac97_ready(chip);
+
+        /* Audio Stream Output | Variable Sample Rate Mode */
+        reg = ad1889_readw(chip, AD_AC97_ACIC);
+        reg |= AD_AC97_ACIC_ASOE | AD_AC97_ACIC_VSRM;
+        ad1889_writew(chip, AD_AC97_ACIC, reg);
+        ad1889_readw(chip, AD_AC97_ACIC); /* flush posted write */
+
+}
+
+static void
+snd_ad1889_ac97_bus_free(ac97_bus_t *bus)
+{
+        struct snd_ad1889 *chip = bus->private_data;
+        chip->ac97_bus = NULL;
+}
+
+static void
+snd_ad1889_ac97_free(ac97_t *ac97)
+{
+        struct snd_ad1889 *chip = ac97->private_data;
+        chip->ac97 = NULL;
+}
+
+static int __devinit
+snd_ad1889_ac97_init(struct snd_ad1889 *chip, const char *quirk_override)
+{
+        int err;
+        ac97_template_t ac97;
+        static ac97_bus_ops_t ops = {
+                .write = snd_ad1889_ac97_write,
+                .read = snd_ad1889_ac97_read,
+        };
+
+        /* doing that here, it works. */
+        snd_ad1889_ac97_xinit(chip);
+
+        err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus);
+        if (err < 0)
+                return err;
+        
+        chip->ac97_bus->private_free = snd_ad1889_ac97_bus_free;
+
+        memset(&ac97, 0, sizeof(ac97));
+        ac97.private_data = chip;
+        ac97.private_free = snd_ad1889_ac97_free;
+        ac97.pci = chip->pci;
+
+        err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97);
+        if (err < 0)
+                return err;
+                
+        snd_ac97_tune_hardware(chip->ac97, ac97_quirks, quirk_override);
+        
+        return 0;
+}
+
+static int
+snd_ad1889_free(struct snd_ad1889 *chip)
+{
+        if (chip->irq < 0)
+                goto skip_hw;
+
+        spin_lock_irq(&chip->lock);
+
+        ad1889_mute(chip);
+
+        /* Turn off interrupt on count and zero DMA registers */
+        ad1889_channel_reset(chip, AD_CHAN_WAV | AD_CHAN_ADC);
+
+        /* clear DISR. If we don't, we'd better jump off the Eiffel Tower */
+        ad1889_writel(chip, AD_DMA_DISR, AD_DMA_DISR_PTAI | AD_DMA_DISR_PMAI);
+        ad1889_readl(chip, AD_DMA_DISR);        /* flush, dammit! */
+
+        spin_unlock_irq(&chip->lock);
+
+        synchronize_irq(chip->irq);
+        
+        if (chip->irq >= 0)
+                free_irq(chip->irq, (void*)chip);
+
+skip_hw:
+        if (chip->iobase)
+                iounmap(chip->iobase);
+
+        pci_release_regions(chip->pci);
+        pci_disable_device(chip->pci);
+
+        kfree(chip);
+        return 0;
+}
+
+static inline int
+snd_ad1889_dev_free(snd_device_t *device) 
+{
+        struct snd_ad1889 *chip = device->device_data;
+        return snd_ad1889_free(chip);
+}
+
+static int __devinit
+snd_ad1889_init(struct snd_ad1889 *chip) 
+{
+        ad1889_writew(chip, AD_DS_CCS, AD_DS_CCS_CLKEN); /* turn on clock */
+        ad1889_readw(chip, AD_DS_CCS);  /* flush posted write */
+
+        mdelay(10);
+
+        /* enable Master and Target abort interrupts */
+        ad1889_writel(chip, AD_DMA_DISR, AD_DMA_DISR_PMAE | AD_DMA_DISR_PTAE);
+
+        return 0;
+}
+
+static int __devinit
+snd_ad1889_create(snd_card_t *card,
+                  struct pci_dev *pci,
+                  struct snd_ad1889 **rchip)
+{
+        int err;
+
+        struct snd_ad1889 *chip;
+        static snd_device_ops_t ops = {
+                .dev_free = snd_ad1889_dev_free,
+        };
+
+        *rchip = NULL;
+
+        if ((err = pci_enable_device(pci)) < 0)
+                return err;
+        
+        /* check PCI availability (32bit DMA) */
+        if (pci_set_dma_mask(pci, 0xffffffff) < 0 ||
+            pci_set_consistent_dma_mask(pci, 0xffffffff) < 0) {
+                printk(KERN_ERR PFX "error setting 32-bit DMA mask.\n");
+                pci_disable_device(pci);
+                return -ENXIO;
+        }
+
+        /* allocate chip specific data with zero-filled memory */
+        if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) {
+                pci_disable_device(pci);
+                return -ENOMEM;
+        }
+
+        chip->card = card;
+        card->private_data = chip;
+        chip->pci = pci;
+        chip->irq = -1;
+
+        /* (1) PCI resource allocation */
+        if ((err = pci_request_regions(pci, card->driver)) < 0)
+                goto free_and_ret;
+
+        chip->bar = pci_resource_start(pci, 0);
+        chip->iobase = ioremap_nocache(chip->bar, pci_resource_len(pci, 0));
+        if (chip->iobase == NULL) {
+                printk(KERN_ERR PFX "unable to reserve region.\n");
+                err = -EBUSY;
+                goto free_and_ret;
+        }
+        
+        pci_set_master(pci);
+
+        spin_lock_init(&chip->lock);    /* only now can we call ad1889_free */
+
+        if (request_irq(pci->irq, snd_ad1889_interrupt,
+                        SA_INTERRUPT|SA_SHIRQ, card->driver, (void*)chip)) {
+                printk(KERN_ERR PFX "cannot obtain IRQ %d\n", pci->irq);
+                snd_ad1889_free(chip);
+                return -EBUSY;
+        }
+
+        chip->irq = pci->irq;
+        synchronize_irq(chip->irq);
+
+        /* (2) initialization of the chip hardware */
+        if ((err = snd_ad1889_init(chip)) < 0) {
+                snd_ad1889_free(chip);
+                return err;
+        }
+
+        if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+                snd_ad1889_free(chip);
+                return err;
+        }
+
+        snd_card_set_dev(card, &pci->dev);
+
+        *rchip = chip;
+
+        return 0;
+
+free_and_ret:
+        if (chip)
+                kfree(chip);
+        pci_disable_device(pci);
+
+        return err;
+}
+
+static int __devinit
+snd_ad1889_probe(struct pci_dev *pci,
+                 const struct pci_device_id *pci_id)
+{
+        int err;
+        static int devno;
+        snd_card_t *card;
+        struct snd_ad1889 *chip;
+
+        /* (1) */
+        if (devno >= SNDRV_CARDS)
+                return -ENODEV;
+        if (!enable[devno]) {
+                devno++;
+                return -ENOENT;
+        }
+
+        /* (2) */
+        card = snd_card_new(index[devno], id[devno], THIS_MODULE, 0);
+        /* XXX REVISIT: we can probably allocate chip in this call */
+        if (card == NULL)
+                return -ENOMEM;
+
+        strcpy(card->driver, "AD1889");
+        strcpy(card->shortname, "Analog Devices AD1889");
+
+        /* (3) */
+        err = snd_ad1889_create(card, pci, &chip);
+        if (err < 0)
+                goto free_and_ret;
+
+        /* (4) */
+        sprintf(card->longname, "%s at 0x%lx irq %i",
+                card->shortname, chip->bar, chip->irq);
+
+        /* (5) */
+        /* register AC97 mixer */
+        err = snd_ad1889_ac97_init(chip, ac97_quirk[devno]);
+        if (err < 0)
+                goto free_and_ret;
+        
+        err = snd_ad1889_pcm_init(chip, 0, NULL);
+        if (err < 0)
+                goto free_and_ret;
+
+        /* register proc interface */
+        snd_ad1889_proc_init(chip);
+
+        /* (6) */
+        err = snd_card_register(card);
+        if (err < 0)
+                goto free_and_ret;
+
+        /* (7) */
+        pci_set_drvdata(pci, card);
+
+        devno++;
+        return 0;
+
+free_and_ret:
+        snd_card_free(card);
+        return err;
+}
+
+static void __devexit
+snd_ad1889_remove(struct pci_dev *pci)
+{
+        snd_card_free(pci_get_drvdata(pci));
+        pci_set_drvdata(pci, NULL);
+}
+
+static struct pci_device_id snd_ad1889_ids[] = {
+        { PCI_DEVICE(PCI_VENDOR_ID_ANALOG_DEVICES, PCI_DEVICE_ID_AD1889JS) },
+        { 0, },
+};
+MODULE_DEVICE_TABLE(pci, snd_ad1889_ids);
+
+static struct pci_driver ad1889_pci = {
+        .name = "AD1889 Audio",
+        .owner = THIS_MODULE,
+        .id_table = snd_ad1889_ids,
+        .probe = snd_ad1889_probe,
+        .remove = __devexit_p(snd_ad1889_remove),
+};
+
+static int __init
+alsa_ad1889_init(void)
+{
+        return pci_register_driver(&ad1889_pci);
+}
+
+static void __exit
+alsa_ad1889_fini(void)
+{
+        pci_unregister_driver(&ad1889_pci);
+}
+
+module_init(alsa_ad1889_init);
+module_exit(alsa_ad1889_fini);
diff --git a/sound/pci/ad1889.h b/sound/pci/ad1889.h
new file mode 100644
index 000000000000..5e6dad5341a1
--- /dev/null
+++ b/sound/pci/ad1889.h
@@ -0,0 +1,189 @@
+/* Analog Devices 1889 audio driver
+ * Copyright (C) 2004, Kyle McMartin <kyle@parisc-linux.org>
+ */
+
+#ifndef __AD1889_H__
+#define __AD1889_H__
+
+#define AD_DS_WSMC      0x00 /* wave/synthesis channel mixer control */
+#define  AD_DS_WSMC_SYEN 0x0004 /* synthesis channel enable */
+#define  AD_DS_WSMC_SYRQ 0x0030 /* synth. fifo request point */
+#define  AD_DS_WSMC_WA16 0x0100 /* wave channel 16bit select */
+#define  AD_DS_WSMC_WAST 0x0200 /* wave channel stereo select */
+#define  AD_DS_WSMC_WAEN 0x0400 /* wave channel enable */
+#define  AD_DS_WSMC_WARQ 0x3000 /* wave fifo request point */
+
+#define AD_DS_RAMC      0x02 /* resampler/ADC channel mixer control */
+#define  AD_DS_RAMC_AD16 0x0001 /* ADC channel 16bit select */
+#define  AD_DS_RAMC_ADST 0x0002 /* ADC channel stereo select */
+#define  AD_DS_RAMC_ADEN 0x0004 /* ADC channel enable */
+#define  AD_DS_RAMC_ACRQ 0x0030 /* ADC fifo request point */
+#define  AD_DS_RAMC_REEN 0x0400 /* resampler channel enable */
+#define  AD_DS_RAMC_RERQ 0x3000 /* res. fifo request point */
+
+#define AD_DS_WADA      0x04 /* wave channel mix attenuation */
+#define  AD_DS_WADA_RWAM 0x0080 /* right wave mute */
+#define  AD_DS_WADA_RWAA 0x001f /* right wave attenuation */
+#define  AD_DS_WADA_LWAM 0x8000 /* left wave mute */
+#define  AD_DS_WADA_LWAA 0x3e00 /* left wave attenuation */
+
+#define AD_DS_SYDA      0x06 /* synthesis channel mix attenuation */
+#define  AD_DS_SYDA_RSYM 0x0080 /* right synthesis mute */
+#define  AD_DS_SYDA_RSYA 0x001f /* right synthesis attenuation */
+#define  AD_DS_SYDA_LSYM 0x8000 /* left synthesis mute */
+#define  AD_DS_SYDA_LSYA 0x3e00 /* left synthesis attenuation */
+
+#define AD_DS_WAS       0x08 /* wave channel sample rate */
+#define  AD_DS_WAS_WAS   0xffff /* sample rate mask */
+
+#define AD_DS_RES       0x0a /* resampler channel sample rate */
+#define  AD_DS_RES_RES   0xffff /* sample rate mask */
+
+#define AD_DS_CCS       0x0c /* chip control/status */
+#define  AD_DS_CCS_ADO   0x0001 /* ADC channel overflow */
+#define  AD_DS_CCS_REO   0x0002 /* resampler channel overflow */
+#define  AD_DS_CCS_SYU   0x0004 /* synthesis channel underflow */
+#define  AD_DS_CCS_WAU   0x0008 /* wave channel underflow */
+/* bits 4 -> 7, 9, 11 -> 14 reserved */
+#define  AD_DS_CCS_XTD   0x0100 /* xtd delay control (4096 clock cycles) */
+#define  AD_DS_CCS_PDALL 0x0400 /* power */
+#define  AD_DS_CCS_CLKEN 0x8000 /* clock */
+
+#define AD_DMA_RESBA    0x40 /* RES base address */
+#define AD_DMA_RESCA    0x44 /* RES current address */
+#define AD_DMA_RESBC    0x48 /* RES base count */
+#define AD_DMA_RESCC    0x4c /* RES current count */
+
+#define AD_DMA_ADCBA    0x50 /* ADC base address */
+#define AD_DMA_ADCCA    0x54 /* ADC current address */
+#define AD_DMA_ADCBC    0x58 /* ADC base count */
+#define AD_DMA_ADCCC    0x5c /* ADC current count */
+
+#define AD_DMA_SYNBA    0x60 /* synth base address */
+#define AD_DMA_SYNCA    0x64 /* synth current address */
+#define AD_DMA_SYNBC    0x68 /* synth base count */
+#define AD_DMA_SYNCC    0x6c /* synth current count */
+
+#define AD_DMA_WAVBA    0x70 /* wave base address */
+#define AD_DMA_WAVCA    0x74 /* wave current address */
+#define AD_DMA_WAVBC    0x78 /* wave base count */
+#define AD_DMA_WAVCC    0x7c /* wave current count */
+
+#define AD_DMA_RESIC    0x80 /* RES dma interrupt current byte count */
+#define AD_DMA_RESIB    0x84 /* RES dma interrupt base byte count */
+
+#define AD_DMA_ADCIC    0x88 /* ADC dma interrupt current byte count */
+#define AD_DMA_ADCIB    0x8c /* ADC dma interrupt base byte count */
+
+#define AD_DMA_SYNIC    0x90 /* synth dma interrupt current byte count */
+#define AD_DMA_SYNIB    0x94 /* synth dma interrupt base byte count */
+
+#define AD_DMA_WAVIC    0x98 /* wave dma interrupt current byte count */
+#define AD_DMA_WAVIB    0x9c /* wave dma interrupt base byte count */
+
+#define  AD_DMA_ICC     0xffffff /* current byte count mask */
+#define  AD_DMA_IBC     0xffffff /* base byte count mask */
+/* bits 24 -> 31 reserved */
+
+/* 4 bytes pad */
+#define AD_DMA_ADC      0xa8    /* ADC      dma control and status */
+#define AD_DMA_SYNTH    0xb0    /* Synth    dma control and status */
+#define AD_DMA_WAV      0xb8    /* wave     dma control and status */
+#define AD_DMA_RES      0xa0    /* Resample dma control and status */
+
+#define  AD_DMA_SGDE    0x0001 /* SGD mode enable */
+#define  AD_DMA_LOOP    0x0002 /* loop enable */
+#define  AD_DMA_IM      0x000c /* interrupt mode mask */
+#define  AD_DMA_IM_DIS  (~AD_DMA_IM)    /* disable */
+#define  AD_DMA_IM_CNT  0x0004 /* interrupt on count */
+#define  AD_DMA_IM_SGD  0x0008 /* interrupt on SGD flag */
+#define  AD_DMA_IM_EOL  0x000c /* interrupt on End of Linked List */
+#define  AD_DMA_SGDS    0x0030 /* SGD status */
+#define  AD_DMA_SFLG    0x0040 /* SGD flag */
+#define  AD_DMA_EOL     0x0080 /* SGD end of list */
+/* bits 8 -> 15 reserved */
+
+#define AD_DMA_DISR     0xc0 /* dma interrupt status */
+#define  AD_DMA_DISR_RESI 0x000001 /* resampler channel interrupt */
+#define  AD_DMA_DISR_ADCI 0x000002 /* ADC channel interrupt */
+#define  AD_DMA_DISR_SYNI 0x000004 /* synthesis channel interrupt */
+#define  AD_DMA_DISR_WAVI 0x000008 /* wave channel interrupt */
+/* bits 4, 5 reserved */
+#define  AD_DMA_DISR_SEPS 0x000040 /* serial eeprom status */
+/* bits 7 -> 13 reserved */
+#define  AD_DMA_DISR_PMAI 0x004000 /* pci master abort interrupt */
+#define  AD_DMA_DISR_PTAI 0x008000 /* pci target abort interrupt */
+#define  AD_DMA_DISR_PTAE 0x010000 /* pci target abort interrupt enable */
+#define  AD_DMA_DISR_PMAE 0x020000 /* pci master abort interrupt enable */
+/* bits 19 -> 31 reserved */
+
+/* interrupt mask */
+#define  AD_INTR_MASK     (AD_DMA_DISR_RESI|AD_DMA_DISR_ADCI| \
+                           AD_DMA_DISR_WAVI|AD_DMA_DISR_SYNI| \
+                           AD_DMA_DISR_PMAI|AD_DMA_DISR_PTAI)
+
+#define AD_DMA_CHSS     0xc4 /* dma channel stop status */
+#define  AD_DMA_CHSS_RESS 0x000001 /* resampler channel stopped */
+#define  AD_DMA_CHSS_ADCS 0x000002 /* ADC channel stopped */
+#define  AD_DMA_CHSS_SYNS 0x000004 /* synthesis channel stopped */
+#define  AD_DMA_CHSS_WAVS 0x000008 /* wave channel stopped */
+
+#define AD_GPIO_IPC     0xc8    /* gpio port control */
+#define AD_GPIO_OP      0xca    /* gpio output port status */
+#define AD_GPIO_IP      0xcc    /* gpio  input port status */
+
+#define AD_AC97_BASE    0x100   /* ac97 base register */
+
+#define AD_AC97_RESET   0x100   /* reset */
+
+#define AD_AC97_PWR_CTL 0x126   /* == AC97_POWERDOWN */
+#define  AD_AC97_PWR_ADC 0x0001 /* ADC ready status */
+#define  AD_AC97_PWR_DAC 0x0002 /* DAC ready status */
+#define  AD_AC97_PWR_PR0 0x0100 /* PR0 (ADC) powerdown */
+#define  AD_AC97_PWR_PR1 0x0200 /* PR1 (DAC) powerdown */
+
+#define AD_MISC_CTL     0x176 /* misc control */
+#define  AD_MISC_CTL_DACZ   0x8000 /* set for zero fill, unset for repeat */
+#define  AD_MISC_CTL_ARSR   0x0001 /* set for SR1, unset for SR0 */
+#define  AD_MISC_CTL_ALSR   0x0100
+#define  AD_MISC_CTL_DLSR   0x0400
+#define  AD_MISC_CTL_DRSR   0x0004
+
+#define AD_AC97_SR0     0x178 /* sample rate 0, 0xbb80 == 48K */
+#define  AD_AC97_SR0_48K 0xbb80 /* 48KHz */
+#define AD_AC97_SR1     0x17a /* sample rate 1 */
+
+#define AD_AC97_ACIC    0x180 /* ac97 codec interface control */
+#define  AD_AC97_ACIC_ACIE  0x0001 /* analog codec interface enable */
+#define  AD_AC97_ACIC_ACRD  0x0002 /* analog codec reset disable */
+#define  AD_AC97_ACIC_ASOE  0x0004 /* audio stream output enable */
+#define  AD_AC97_ACIC_VSRM  0x0008 /* variable sample rate mode */
+#define  AD_AC97_ACIC_FSDH  0x0100 /* force SDATA_OUT high */
+#define  AD_AC97_ACIC_FSYH  0x0200 /* force sync high */
+#define  AD_AC97_ACIC_ACRDY 0x8000 /* analog codec ready status */
+/* bits 10 -> 14 reserved */
+
+
+#define AD_DS_MEMSIZE   512
+#define AD_OPL_MEMSIZE  16
+#define AD_MIDI_MEMSIZE 16
+
+#define AD_WAV_STATE    0
+#define AD_ADC_STATE    1
+#define AD_MAX_STATES   2
+
+#define AD_CHAN_WAV     0x0001
+#define AD_CHAN_ADC     0x0002
+#define AD_CHAN_RES     0x0004
+#define AD_CHAN_SYN     0x0008
+
+
+/* The chip would support 4 GB buffers and 16 MB periods,
+ * but let's not overdo it ... */
+#define BUFFER_BYTES_MAX        (256 * 1024)
+#define PERIOD_BYTES_MIN        32
+#define PERIOD_BYTES_MAX        (BUFFER_BYTES_MAX / 2)
+#define PERIODS_MIN             2
+#define PERIODS_MAX             (BUFFER_BYTES_MAX / PERIOD_BYTES_MIN)
+
+#endif /* __AD1889_H__ */
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 4943299cf137..d683f7736a63 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -78,15 +78,7 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
  *  Constants definition
  */
 
-#ifndef PCI_VENDOR_ID_ALI
-#define PCI_VENDOR_ID_ALI       0x10b9
-#endif
-
-#ifndef PCI_DEVICE_ID_ALI_5451
-#define PCI_DEVICE_ID_ALI_5451  0x5451
-#endif
-
-#define DEVICE_ID_ALI5451       ((PCI_VENDOR_ID_ALI<<16)|PCI_DEVICE_ID_ALI_5451)
+#define DEVICE_ID_ALI5451       ((PCI_VENDOR_ID_AL<<16)|PCI_DEVICE_ID_AL_M5451)
 
 
 #define ALI_CHANNELS            32
@@ -326,13 +318,12 @@ static void ali_read_regs(ali_t *codec, int channel)
 static void ali_read_cfg(unsigned int vendor, unsigned deviceid)
 {
         unsigned int dwVal;
-        struct pci_dev *pci_dev = NULL;
+        struct pci_dev *pci_dev;
         int i,j;
 
-
-        pci_dev = pci_find_device(vendor, deviceid, pci_dev);
-        if (pci_dev == NULL)
-                return ;
+        pci_dev = pci_get_device(vendor, deviceid, NULL);
+        if (pci_dev == NULL)
+                return ;
 
         printk("\nM%x PCI CFG\n", deviceid);
         printk("    ");
@@ -349,6 +340,7 @@ static void ali_read_cfg(unsigned int vendor, unsigned deviceid)
                 }
                 printk("\n");
         }
+        pci_dev_put(pci_dev);
  }
 static void ali_read_ac97regs(ali_t *codec, int secondary)
 {
@@ -2116,6 +2108,8 @@ static int snd_ali_free(ali_t * codec)
 #ifdef CONFIG_PM
         kfree(codec->image);
 #endif
+        pci_dev_put(codec->pci_m1533);
+        pci_dev_put(codec->pci_m7101);
         kfree(codec);
         return 0;
 }
@@ -2305,7 +2299,7 @@ static int __devinit snd_ali_create(snd_card_t * card,
         codec->chregs.data.ainten = 0x00;
 
         /* M1533: southbridge */
-        pci_dev = pci_find_device(0x10b9, 0x1533, NULL);
+        pci_dev = pci_get_device(0x10b9, 0x1533, NULL);
         codec->pci_m1533 = pci_dev;
         if (! codec->pci_m1533) {
                 snd_printk(KERN_ERR "ali5451: cannot find ALi 1533 chip.\n");
@@ -2313,7 +2307,7 @@ static int __devinit snd_ali_create(snd_card_t * card,
                 return -ENODEV;
         }
         /* M7101: power management */
-        pci_dev = pci_find_device(0x10b9, 0x7101, NULL);
+        pci_dev = pci_get_device(0x10b9, 0x7101, NULL);
         codec->pci_m7101 = pci_dev;
         if (! codec->pci_m7101 && codec->revision == ALI_5451_V02) {
                 snd_printk(KERN_ERR "ali5451: cannot find ALi 7101 chip.\n");
@@ -2417,6 +2411,7 @@ static void __devexit snd_ali_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "ALI 5451",
+        .owner = THIS_MODULE,
         .id_table = snd_ali_ids,
         .probe = snd_ali_probe,
         .remove = __devexit_p(snd_ali_remove),
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index ca28b229c704..196ec1c61bb4 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -770,6 +770,7 @@ static void __devexit snd_card_als4000_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "ALS4000",
+        .owner = THIS_MODULE,
         .id_table = snd_als4000_ids,
         .probe = snd_card_als4000_probe,
         .remove = __devexit_p(snd_card_als4000_remove),
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 188df085b7ee..241eacf1e652 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1453,6 +1453,7 @@ static int snd_atiixp_resume(snd_card_t *card)
                         atiixp_dma_t *dma = &chip->dmas[i];
                         if (dma->substream && dma->suspended) {
                                 dma->ops->enable_dma(chip, 1);
+                                dma->substream->ops->prepare(dma->substream);
                                 writel((u32)dma->desc_buf.addr | ATI_REG_LINKPTR_EN,
                                        chip->remap_addr + dma->ops->llp_offset);
                                 writel(dma->saved_curptr, chip->remap_addr + dma->ops->dt_cur);
@@ -1530,7 +1531,7 @@ static int __devinit snd_atiixp_create(snd_card_t *card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1644,6 +1645,7 @@ static void __devexit snd_atiixp_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "ATI IXP AC97 controller",
+        .owner = THIS_MODULE,
         .id_table = snd_atiixp_ids,
         .probe = snd_atiixp_probe,
         .remove = __devexit_p(snd_atiixp_remove),
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 8d2002951bd7..8a59598167f9 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1208,7 +1208,7 @@ static int __devinit snd_atiixp_create(snd_card_t *card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1318,6 +1318,7 @@ static void __devexit snd_atiixp_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "ATI IXP MC97 controller",
+        .owner = THIS_MODULE,
         .id_table = snd_atiixp_ids,
         .probe = snd_atiixp_probe,
         .remove = __devexit_p(snd_atiixp_remove),
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index f6236c63aaaa..04b695d6fd48 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -79,19 +79,21 @@ static void vortex_fix_agp_bridge(struct pci_dev *via)
 
 static void __devinit snd_vortex_workaround(struct pci_dev *vortex, int fix)
 {
-        struct pci_dev *via;
+        struct pci_dev *via = NULL;
 
         /* autodetect if workarounds are required */
         if (fix == 255) {
                 /* VIA KT133 */
-                via = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8365_1, NULL);
+                via = pci_get_device(PCI_VENDOR_ID_VIA,
+                        PCI_DEVICE_ID_VIA_8365_1, NULL);
                 /* VIA Apollo */
                 if (via == NULL) {
-                        via = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C598_1, NULL);
-                }
-                /* AMD Irongate */
-                if (via == NULL) {
-                        via = pci_find_device(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_7007, NULL);
+                        via = pci_get_device(PCI_VENDOR_ID_VIA,
+                                PCI_DEVICE_ID_VIA_82C598_1, NULL);
+                        /* AMD Irongate */
+                        if (via == NULL)
+                                via = pci_get_device(PCI_VENDOR_ID_AMD,
+                                        PCI_DEVICE_ID_AMD_FE_GATE_7007, NULL);
                 }
                 if (via) {
                         printk(KERN_INFO CARD_NAME ": Activating latency workaround...\n");
@@ -101,13 +103,17 @@ static void __devinit snd_vortex_workaround(struct pci_dev *vortex, int fix)
         } else {
                 if (fix & 0x1)
                         vortex_fix_latency(vortex);
-                if ((fix & 0x2) && (via = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8365_1, NULL)))
+                if ((fix & 0x2) && (via = pci_get_device(PCI_VENDOR_ID_VIA,
+                                PCI_DEVICE_ID_VIA_8365_1, NULL)))
                         vortex_fix_agp_bridge(via);
-                if ((fix & 0x4) && (via = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C598_1, NULL)))
+                if ((fix & 0x4) && (via = pci_get_device(PCI_VENDOR_ID_VIA,
+                                PCI_DEVICE_ID_VIA_82C598_1, NULL)))
                         vortex_fix_agp_bridge(via);
-                if ((fix & 0x8) && (via = pci_find_device(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_7007, NULL)))
+                if ((fix & 0x8) && (via = pci_get_device(PCI_VENDOR_ID_AMD,
+                                PCI_DEVICE_ID_AMD_FE_GATE_7007, NULL)))
                         vortex_fix_agp_bridge(via);
         }
+        pci_dev_put(via);
 }
 
 // component-destructor
@@ -150,7 +156,7 @@ snd_vortex_create(snd_card_t * card, struct pci_dev *pci, vortex_t ** rchip)
         }
         pci_set_dma_mask(pci, VORTEX_DMA_MASK);
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
 
@@ -367,6 +373,7 @@ static void __devexit snd_vortex_remove(struct pci_dev *pci)
 // pci_driver definition
 static struct pci_driver driver = {
         .name = CARD_NAME_SHORT,
+        .owner = THIS_MODULE,
         .id_table = snd_vortex_ids,
         .probe = snd_vortex_probe,
         .remove = __devexit_p(snd_vortex_remove),
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 72bba7b2d983..d5261bdec583 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1345,7 +1345,7 @@ static int __devinit snd_azf3328_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1511,6 +1511,7 @@ static void __devexit snd_azf3328_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "AZF3328",
+        .owner = THIS_MODULE,
         .id_table = snd_azf3328_ids,
         .probe = snd_azf3328_probe,
         .remove = __devexit_p(snd_azf3328_remove),
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index c5557eaf3e2e..2236c958aec0 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -59,16 +59,6 @@ module_param(load_all, bool, 0444);
 MODULE_PARM_DESC(load_all, "Allow to load the non-whitelisted cards");
 
 
-#ifndef PCI_VENDOR_ID_BROOKTREE
-#define PCI_VENDOR_ID_BROOKTREE 0x109e
-#endif
-#ifndef PCI_DEVICE_ID_BROOKTREE_878
-#define PCI_DEVICE_ID_BROOKTREE_878 0x0878
-#endif
-#ifndef PCI_DEVICE_ID_BROOKTREE_879
-#define PCI_DEVICE_ID_BROOKTREE_879 0x0879
-#endif
-
 /* register offsets */
 #define REG_INT_STAT            0x100   /* interrupt status */
 #define REG_INT_MASK            0x104   /* interrupt mask */
@@ -720,7 +710,7 @@ static int __devinit snd_bt87x_create(snd_card_t *card,
         if (err < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (!chip) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -911,6 +901,7 @@ static struct pci_device_id snd_bt87x_default_ids[] = {
 
 static struct pci_driver driver = {
         .name = "Bt87x",
+        .owner = THIS_MODULE,
         .id_table = snd_bt87x_ids,
         .probe = snd_bt87x_probe,
         .remove = __devexit_p(snd_bt87x_remove),
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 7e27bfc37439..ba07960921d8 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -352,7 +352,7 @@ static int snd_ca0106_pcm_open_playback_channel(snd_pcm_substream_t *substream,
         snd_pcm_runtime_t *runtime = substream->runtime;
         int err;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
 
         if (epcm == NULL)
                 return -ENOMEM;
@@ -419,7 +419,7 @@ static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t *substream, i
         snd_pcm_runtime_t *runtime = substream->runtime;
         int err;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL) {
                 snd_printk("open_capture_channel: failed epcm alloc\n");
                 return -ENOMEM;
@@ -1144,7 +1144,7 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
                 return -ENXIO;
         }
   
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1390,6 +1390,7 @@ MODULE_DEVICE_TABLE(pci, snd_ca0106_ids);
 // pci_driver definition
 static struct pci_driver driver = {
         .name = "CA0106",
+        .owner = THIS_MODULE,
         .id_table = snd_ca0106_ids,
         .probe = snd_ca0106_probe,
         .remove = __devexit_p(snd_ca0106_remove),
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index b6b8882ce704..c10e4a54301b 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -482,7 +482,7 @@ static int snd_ca0106_volume_put_feedback(snd_kcontrol_t * kcontrol,
 static snd_kcontrol_new_t snd_ca0106_volume_control_analog_front =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "Analog Front Volume",
+        .name =         "Analog Front Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_analog_front,
         .put =          snd_ca0106_volume_put_analog_front
@@ -490,7 +490,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_analog_front =
 static snd_kcontrol_new_t snd_ca0106_volume_control_analog_center_lfe =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "Analog Center/LFE Volume",
+        .name =         "Analog Center/LFE Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_analog_center_lfe,
         .put =          snd_ca0106_volume_put_analog_center_lfe
@@ -498,7 +498,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_analog_center_lfe =
 static snd_kcontrol_new_t snd_ca0106_volume_control_analog_unknown =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "Analog Side Volume",
+        .name =         "Analog Side Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_analog_unknown,
         .put =          snd_ca0106_volume_put_analog_unknown
@@ -506,7 +506,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_analog_unknown =
 static snd_kcontrol_new_t snd_ca0106_volume_control_analog_rear =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "Analog Rear Volume",
+        .name =         "Analog Rear Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_analog_rear,
         .put =          snd_ca0106_volume_put_analog_rear
@@ -514,7 +514,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_analog_rear =
 static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_front =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "SPDIF Front Volume",
+        .name =         "SPDIF Front Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_spdif_front,
         .put =          snd_ca0106_volume_put_spdif_front
@@ -522,7 +522,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_front =
 static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_center_lfe =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "SPDIF Center/LFE Volume",
+        .name =         "SPDIF Center/LFE Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_spdif_center_lfe,
         .put =          snd_ca0106_volume_put_spdif_center_lfe
@@ -530,7 +530,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_center_lfe =
 static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_unknown =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "SPDIF Unknown Volume",
+        .name =         "SPDIF Unknown Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_spdif_unknown,
         .put =          snd_ca0106_volume_put_spdif_unknown
@@ -538,7 +538,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_unknown =
 static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_rear =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "SPDIF Rear Volume",
+        .name =         "SPDIF Rear Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_spdif_rear,
         .put =          snd_ca0106_volume_put_spdif_rear
@@ -547,7 +547,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_rear =
 static snd_kcontrol_new_t snd_ca0106_volume_control_feedback =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "CAPTURE feedback into PLAYBACK",
+        .name =         "CAPTURE feedback Playback Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_feedback,
         .put =          snd_ca0106_volume_put_feedback
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index b098b51099c2..1eb3315d136d 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -79,13 +79,6 @@ module_param_array(joystick_port, int, NULL, 0444);
 MODULE_PARM_DESC(joystick_port, "Joystick port address.");
 #endif
 
-#ifndef PCI_DEVICE_ID_CMEDIA_CM8738
-#define PCI_DEVICE_ID_CMEDIA_CM8738     0x0111
-#endif
-#ifndef PCI_DEVICE_ID_CMEDIA_CM8738B
-#define PCI_DEVICE_ID_CMEDIA_CM8738B    0x0112
-#endif
-
 /*
  * CM8x38 registers definition
  */
@@ -348,25 +341,6 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address.");
 
 
 /*
- * pci ids
- */
-#ifndef PCI_VENDOR_ID_CMEDIA
-#define PCI_VENDOR_ID_CMEDIA         0x13F6
-#endif
-#ifndef PCI_DEVICE_ID_CMEDIA_CM8338A
-#define PCI_DEVICE_ID_CMEDIA_CM8338A 0x0100
-#endif
-#ifndef PCI_DEVICE_ID_CMEDIA_CM8338B
-#define PCI_DEVICE_ID_CMEDIA_CM8338B 0x0101
-#endif
-#ifndef PCI_DEVICE_ID_CMEDIA_CM8738
-#define PCI_DEVICE_ID_CMEDIA_CM8738  0x0111
-#endif
-#ifndef PCI_DEVICE_ID_CMEDIA_CM8738B
-#define PCI_DEVICE_ID_CMEDIA_CM8738B 0x0112
-#endif
-
-/*
  * channels for playback / capture
  */
 #define CM_CH_PLAY      0
@@ -2801,7 +2775,7 @@ static int __devinit snd_cmipci_create(snd_card_t *card, struct pci_dev *pci,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        cm = kcalloc(1, sizeof(*cm), GFP_KERNEL);
+        cm = kzalloc(sizeof(*cm), GFP_KERNEL);
         if (cm == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -3063,6 +3037,7 @@ static void __devexit snd_cmipci_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "C-Media PCI",
+        .owner = THIS_MODULE,
         .id_table = snd_cmipci_ids,
         .probe = snd_cmipci_probe,
         .remove = __devexit_p(snd_cmipci_remove),
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index c7a370d4f923..dc87e0144b5a 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -57,17 +57,6 @@ module_param_array(dual_codec, bool, NULL, 0444);
 MODULE_PARM_DESC(dual_codec, "Secondary Codec ID (0 = disabled).");
 
 /*
- *
- */
-
-#ifndef PCI_VENDOR_ID_CIRRUS
-#define PCI_VENDOR_ID_CIRRUS            0x1013
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4281
-#define PCI_DEVICE_ID_CIRRUS_4281       0x6005
-#endif
-
-/*
  *  Direct registers
  */
 
@@ -1394,7 +1383,7 @@ static int __devinit snd_cs4281_create(snd_card_t * card,
         *rchip = NULL;
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -2119,6 +2108,7 @@ static int cs4281_resume(snd_card_t *card)
 
 static struct pci_driver driver = {
         .name = "CS4281",
+        .owner = THIS_MODULE,
         .id_table = snd_cs4281_ids,
         .probe = snd_cs4281_probe,
         .remove = __devexit_p(snd_cs4281_remove),
diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c
index b9fff4ee6f9d..32b4f8465cef 100644
--- a/sound/pci/cs46xx/cs46xx.c
+++ b/sound/pci/cs46xx/cs46xx.c
@@ -163,6 +163,7 @@ static void __devexit snd_card_cs46xx_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "Sound Fusion CS46xx",
+        .owner = THIS_MODULE,
         .id_table = snd_cs46xx_ids,
         .probe = snd_card_cs46xx_probe,
         .remove = __devexit_p(snd_card_cs46xx_remove),
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 4b052158ee33..6e3855b8b33d 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1304,7 +1304,7 @@ static int _cs46xx_playback_open_channel (snd_pcm_substream_t * substream,int pc
         cs46xx_pcm_t * cpcm;
         snd_pcm_runtime_t *runtime = substream->runtime;
 
-        cpcm = kcalloc(1, sizeof(*cpcm), GFP_KERNEL);
+        cpcm = kzalloc(sizeof(*cpcm), GFP_KERNEL);
         if (cpcm == NULL)
                 return -ENOMEM;
         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
@@ -3525,17 +3525,6 @@ static void amp_voyetra_4294(cs46xx_t *chip, int change)
 
 
 /*
- * piix4 pci ids
- */
-#ifndef PCI_VENDOR_ID_INTEL
-#define PCI_VENDOR_ID_INTEL 0x8086
-#endif /* PCI_VENDOR_ID_INTEL */
-
-#ifndef PCI_DEVICE_ID_INTEL_82371AB_3
-#define PCI_DEVICE_ID_INTEL_82371AB_3 0x7113
-#endif /* PCI_DEVICE_ID_INTEL_82371AB_3 */
-
-/*
  *      Handle the CLKRUN on a thinkpad. We must disable CLKRUN support
  *      whenever we need to beat on the chip.
  *
@@ -3548,7 +3537,7 @@ static void clkrun_hack(cs46xx_t *chip, int change)
 {
         u16 control, nval;
         
-        if (chip->acpi_dev == NULL)
+        if (!chip->acpi_port)
                 return;
 
         chip->amplifier += change;
@@ -3571,15 +3560,20 @@ static void clkrun_hack(cs46xx_t *chip, int change)
  */
 static void clkrun_init(cs46xx_t *chip)
 {
+        struct pci_dev *pdev;
         u8 pp;
 
-        chip->acpi_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
-        if (chip->acpi_dev == NULL)
+        chip->acpi_port = 0;
+        
+        pdev = pci_get_device(PCI_VENDOR_ID_INTEL,
+                PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
+        if (pdev == NULL)
                 return;         /* Not a thinkpad thats for sure */
 
         /* Find the control port */             
-        pci_read_config_byte(chip->acpi_dev, 0x41, &pp);
+        pci_read_config_byte(pdev, 0x41, &pp);
         chip->acpi_port = pp << 8;
+        pci_dev_put(pdev);
 }
 
 
@@ -3780,7 +3774,7 @@ int __devinit snd_cs46xx_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index fc377c4b666c..b0e00f0a7c2f 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -223,6 +223,7 @@ static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "EMU10K1_Audigy",
+        .owner = THIS_MODULE,
         .id_table = snd_emu10k1_ids,
         .probe = snd_card_emu10k1_probe,
         .remove = __devexit_p(snd_card_emu10k1_remove),
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index e69d5b739e80..e87e8427f25f 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -754,12 +754,11 @@ static emu_chip_details_t emu_chip_details[] = {
          .emu10k1_chip = 1,
          .ac97_chip = 1,
          .sblive51 = 1} ,
-        /* Tested by alsa bugtrack user "hus" 12th Sept 2005 */
+        /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
-         .driver = "EMU10K1", .name = "SBLive! Player 5.1 [SB0060]", 
+         .driver = "EMU10K1", .name = "SBLive! Platinum 5.1 [SB0060]", 
          .id = "Live",
          .emu10k1_chip = 1,
-         .ac97_chip = 1,
          .sblive51 = 1} ,
         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
          .driver = "EMU10K1", .name = "SBLive! Value [CT4850]", 
@@ -865,7 +864,7 @@ int __devinit snd_emu10k1_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        emu = kcalloc(1, sizeof(*emu), GFP_KERNEL);
+        emu = kzalloc(sizeof(*emu), GFP_KERNEL);
         if (emu == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 52c7826df440..ad15755a63c3 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -395,7 +395,7 @@ static int snd_emu10k1x_playback_open(snd_pcm_substream_t *substream)
         if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
                 return err;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL)
                 return -ENOMEM;
         epcm->emu = chip;
@@ -571,7 +571,7 @@ static int snd_emu10k1x_pcm_open_capture(snd_pcm_substream_t *substream)
         if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
                 return err;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL)
                 return -ENOMEM;
 
@@ -920,7 +920,7 @@ static int __devinit snd_emu10k1x_create(snd_card_t *card,
                 return -ENXIO;
         }
   
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1615,6 +1615,7 @@ MODULE_DEVICE_TABLE(pci, snd_emu10k1x_ids);
 // pci_driver definition
 static struct pci_driver driver = {
         .name = "EMU10K1X",
+        .owner = THIS_MODULE,
         .id_table = snd_emu10k1x_ids,
         .probe = snd_emu10k1x_probe,
         .remove = __devexit_p(snd_emu10k1x_remove),
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 637c555cfdb1..646b5d972e6f 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -470,7 +470,7 @@ static void snd_emu10k1_write_op(emu10k1_fx8010_code_t *icode, unsigned int *ptr
 {
         u_int32_t *code;
         snd_assert(*ptr < 512, return);
-        code = (u_int32_t *)icode->code + (*ptr) * 2;
+        code = (u_int32_t __force *)icode->code + (*ptr) * 2;
         set_bit(*ptr, icode->code_valid);
         code[0] = ((x & 0x3ff) << 10) | (y & 0x3ff);
         code[1] = ((op & 0x0f) << 20) | ((r & 0x3ff) << 10) | (a & 0x3ff);
@@ -485,7 +485,7 @@ static void snd_emu10k1_audigy_write_op(emu10k1_fx8010_code_t *icode, unsigned i
 {
         u_int32_t *code;
         snd_assert(*ptr < 1024, return);
-        code = (u_int32_t *)icode->code + (*ptr) * 2;
+        code = (u_int32_t __force *)icode->code + (*ptr) * 2;
         set_bit(*ptr, icode->code_valid);
         code[0] = ((x & 0x7ff) << 12) | (y & 0x7ff);
         code[1] = ((op & 0x0f) << 24) | ((r & 0x7ff) << 12) | (a & 0x7ff);
@@ -1036,13 +1036,13 @@ static int __devinit _snd_emu10k1_audigy_init_efx(emu10k1_t *emu)
         spin_lock_init(&emu->fx8010.irq_lock);
         INIT_LIST_HEAD(&emu->fx8010.gpr_ctl);
 
-        if ((icode = kcalloc(1, sizeof(*icode), GFP_KERNEL)) == NULL ||
+        if ((icode = kzalloc(sizeof(*icode), GFP_KERNEL)) == NULL ||
             (icode->gpr_map = (u_int32_t __user *)kcalloc(512 + 256 + 256 + 2 * 1024, sizeof(u_int32_t), GFP_KERNEL)) == NULL ||
             (controls = kcalloc(SND_EMU10K1_GPR_CONTROLS, sizeof(*controls), GFP_KERNEL)) == NULL) {
                 err = -ENOMEM;
                 goto __err;
         }
-        gpr_map = (u32 *)icode->gpr_map;
+        gpr_map = (u32 __force *)icode->gpr_map;
 
         icode->tram_data_map = icode->gpr_map + 512;
         icode->tram_addr_map = icode->tram_data_map + 256;
@@ -1431,7 +1431,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
  __err:
         kfree(controls);
         if (icode != NULL) {
-                kfree((void *)icode->gpr_map);
+                kfree((void __force *)icode->gpr_map);
                 kfree(icode);
         }
         return err;
@@ -1503,15 +1503,15 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
         spin_lock_init(&emu->fx8010.irq_lock);
         INIT_LIST_HEAD(&emu->fx8010.gpr_ctl);
 
-        if ((icode = kcalloc(1, sizeof(*icode), GFP_KERNEL)) == NULL)
+        if ((icode = kzalloc(sizeof(*icode), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
         if ((icode->gpr_map = (u_int32_t __user *)kcalloc(256 + 160 + 160 + 2 * 512, sizeof(u_int32_t), GFP_KERNEL)) == NULL ||
             (controls = kcalloc(SND_EMU10K1_GPR_CONTROLS, sizeof(emu10k1_fx8010_control_gpr_t), GFP_KERNEL)) == NULL ||
-            (ipcm = kcalloc(1, sizeof(*ipcm), GFP_KERNEL)) == NULL) {
+            (ipcm = kzalloc(sizeof(*ipcm), GFP_KERNEL)) == NULL) {
                 err = -ENOMEM;
                 goto __err;
         }
-        gpr_map = (u32 *)icode->gpr_map;
+        gpr_map = (u32 __force *)icode->gpr_map;
 
         icode->tram_data_map = icode->gpr_map + 256;
         icode->tram_addr_map = icode->tram_data_map + 160;
@@ -2032,7 +2032,7 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
         kfree(ipcm);
         kfree(controls);
         if (icode != NULL) {
-                kfree((void *)icode->gpr_map);
+                kfree((void __force *)icode->gpr_map);
                 kfree(icode);
         }
         return err;
@@ -2217,7 +2217,7 @@ static int snd_emu10k1_fx8010_ioctl(snd_hwdep_t * hw, struct file *file, unsigne
                 kfree(ipcm);
                 return res;
         case SNDRV_EMU10K1_IOCTL_PCM_PEEK:
-                ipcm = kcalloc(1, sizeof(*ipcm), GFP_KERNEL);
+                ipcm = kzalloc(sizeof(*ipcm), GFP_KERNEL);
                 if (ipcm == NULL)
                         return -ENOMEM;
                 if (copy_from_user(ipcm, argp, sizeof(*ipcm))) {
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 9c35f6dde1b5..66ba27afe962 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -1016,7 +1016,7 @@ static int snd_emu10k1_efx_playback_open(snd_pcm_substream_t * substream)
         snd_pcm_runtime_t *runtime = substream->runtime;
         int i;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL)
                 return -ENOMEM;
         epcm->emu = emu;
@@ -1049,7 +1049,7 @@ static int snd_emu10k1_playback_open(snd_pcm_substream_t * substream)
         snd_pcm_runtime_t *runtime = substream->runtime;
         int i, err;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL)
                 return -ENOMEM;
         epcm->emu = emu;
@@ -1094,7 +1094,7 @@ static int snd_emu10k1_capture_open(snd_pcm_substream_t * substream)
         snd_pcm_runtime_t *runtime = substream->runtime;
         emu10k1_pcm_t *epcm;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL)
                 return -ENOMEM;
         epcm->emu = emu;
@@ -1130,7 +1130,7 @@ static int snd_emu10k1_capture_mic_open(snd_pcm_substream_t * substream)
         emu10k1_pcm_t *epcm;
         snd_pcm_runtime_t *runtime = substream->runtime;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL)
                 return -ENOMEM;
         epcm->emu = emu;
@@ -1170,7 +1170,7 @@ static int snd_emu10k1_capture_efx_open(snd_pcm_substream_t * substream)
         int nefx = emu->audigy ? 64 : 32;
         int idx;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL)
                 return -ENOMEM;
         epcm->emu = emu;
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index a1691330d3b6..d59c7f345ad6 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -178,7 +178,7 @@ static int snd_p16v_pcm_open_playback_channel(snd_pcm_substream_t *substream, in
         snd_pcm_runtime_t *runtime = substream->runtime;
         int err;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         //snd_printk("epcm kcalloc: %p\n", epcm);
 
         if (epcm == NULL)
@@ -214,7 +214,7 @@ static int snd_p16v_pcm_open_capture_channel(snd_pcm_substream_t *substream, int
         snd_pcm_runtime_t *runtime = substream->runtime;
         int err;
 
-        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         //snd_printk("epcm kcalloc: %p\n", epcm);
 
         if (epcm == NULL)
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index f06b95f41a1d..bef9a59f46d7 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -100,13 +100,6 @@ MODULE_PARM_DESC(joystick, "Enable joystick.");
 #endif
 #endif /* SUPPORT_JOYSTICK */
 
-#ifndef PCI_DEVICE_ID_ENSONIQ_CT5880
-#define PCI_DEVICE_ID_ENSONIQ_CT5880    0x5880
-#endif
-#ifndef PCI_DEVICE_ID_ENSONIQ_ES1371
-#define PCI_DEVICE_ID_ENSONIQ_ES1371    0x1371
-#endif
-
 /* ES1371 chip ID */
 /* This is a little confusing because all ES1371 compatible chips have the
    same DEVICE_ID, the only thing differentiating them is the REV_ID field.
@@ -1950,7 +1943,7 @@ static int __devinit snd_ensoniq_create(snd_card_t * card,
         *rensoniq = NULL;
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
-        ensoniq = kcalloc(1, sizeof(*ensoniq), GFP_KERNEL);
+        ensoniq = kzalloc(sizeof(*ensoniq), GFP_KERNEL);
         if (ensoniq == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -2394,6 +2387,7 @@ static void __devexit snd_audiopci_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = DRIVER_NAME,
+        .owner = THIS_MODULE,
         .id_table = snd_audiopci_ids,
         .probe = snd_audiopci_probe,
         .remove = __devexit_p(snd_audiopci_remove),
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index b492777bc30f..17fa80c23870 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -76,13 +76,6 @@ MODULE_SUPPORTED_DEVICE("{{ESS,ES1938},"
 #define SUPPORT_JOYSTICK 1
 #endif
 
-#ifndef PCI_VENDOR_ID_ESS
-#define PCI_VENDOR_ID_ESS               0x125d
-#endif
-#ifndef PCI_DEVICE_ID_ESS_ES1938
-#define PCI_DEVICE_ID_ESS_ES1938        0x1969
-#endif
-
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
@@ -1501,7 +1494,7 @@ static int __devinit snd_es1938_create(snd_card_t * card,
                 return -ENXIO;
         }
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1753,6 +1746,7 @@ static void __devexit snd_es1938_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "ESS ES1938 (Solo-1)",
+        .owner = THIS_MODULE,
         .id_table = snd_es1938_ids,
         .probe = snd_es1938_probe,
         .remove = __devexit_p(snd_es1938_remove),
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 9d7a28783930..ecdcada90ca2 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -160,25 +160,6 @@ MODULE_PARM_DESC(joystick, "Enable joystick.");
 #endif
 
 
-/* PCI Dev ID's */
-
-#ifndef PCI_VENDOR_ID_ESS
-#define PCI_VENDOR_ID_ESS       0x125D
-#endif
-
-#define PCI_VENDOR_ID_ESS_OLD   0x1285  /* Platform Tech, the people the ESS
-                                           was bought form */
-
-#ifndef PCI_DEVICE_ID_ESS_M2E
-#define PCI_DEVICE_ID_ESS_M2E   0x1978
-#endif
-#ifndef PCI_DEVICE_ID_ESS_M2
-#define PCI_DEVICE_ID_ESS_M2    0x1968
-#endif
-#ifndef PCI_DEVICE_ID_ESS_M1
-#define PCI_DEVICE_ID_ESS_M1    0x0100
-#endif
-
 #define NR_APUS                 64
 #define NR_APU_REGS             16
 
@@ -1596,7 +1577,7 @@ static int snd_es1968_playback_open(snd_pcm_substream_t *substream)
         if (apu1 < 0)
                 return apu1;
 
-        es = kcalloc(1, sizeof(*es), GFP_KERNEL);
+        es = kzalloc(sizeof(*es), GFP_KERNEL);
         if (!es) {
                 snd_es1968_free_apu_pair(chip, apu1);
                 return -ENOMEM;
@@ -1641,7 +1622,7 @@ static int snd_es1968_capture_open(snd_pcm_substream_t *substream)
                 return apu2;
         }
         
-        es = kcalloc(1, sizeof(*es), GFP_KERNEL);
+        es = kzalloc(sizeof(*es), GFP_KERNEL);
         if (!es) {
                 snd_es1968_free_apu_pair(chip, apu1);
                 snd_es1968_free_apu_pair(chip, apu2);
@@ -2588,7 +2569,7 @@ static int __devinit snd_es1968_create(snd_card_t * card,
                 return -ENXIO;
         }
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (! chip) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -2782,6 +2763,7 @@ static void __devexit snd_es1968_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "ES1968 (ESS Maestro)",
+        .owner = THIS_MODULE,
         .id_table = snd_es1968_ids,
         .probe = snd_es1968_probe,
         .remove = __devexit_p(snd_es1968_remove),
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 36b2f62e8573..e5cfa2a0c246 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1263,7 +1263,7 @@ static int __devinit snd_fm801_create(snd_card_t * card,
         *rchip = NULL;
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1462,6 +1462,7 @@ static void __devexit snd_card_fm801_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "FM801",
+        .owner = THIS_MODULE,
         .id_table = snd_fm801_ids,
         .probe = snd_card_fm801_probe,
         .remove = __devexit_p(snd_card_fm801_remove),
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 20f7762f7144..3815403ed095 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -288,7 +288,7 @@ static int init_unsol_queue(struct hda_bus *bus)
 {
         struct hda_bus_unsolicited *unsol;
 
-        unsol = kcalloc(1, sizeof(*unsol), GFP_KERNEL);
+        unsol = kzalloc(sizeof(*unsol), GFP_KERNEL);
         if (! unsol) {
                 snd_printk(KERN_ERR "hda_codec: can't allocate unsolicited queue\n");
                 return -ENOMEM;
@@ -358,7 +358,7 @@ int snd_hda_bus_new(snd_card_t *card, const struct hda_bus_template *temp,
         if (busp)
                 *busp = NULL;
 
-        bus = kcalloc(1, sizeof(*bus), GFP_KERNEL);
+        bus = kzalloc(sizeof(*bus), GFP_KERNEL);
         if (bus == NULL) {
                 snd_printk(KERN_ERR "can't allocate struct hda_bus\n");
                 return -ENOMEM;
@@ -493,7 +493,7 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
                 return -EBUSY;
         }
 
-        codec = kcalloc(1, sizeof(*codec), GFP_KERNEL);
+        codec = kzalloc(sizeof(*codec), GFP_KERNEL);
         if (codec == NULL) {
                 snd_printk(KERN_ERR "can't allocate struct hda_codec\n");
                 return -ENOMEM;
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 63a29a8a2860..bb53bcf76742 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -505,6 +505,7 @@ struct hda_pcm_stream {
 struct hda_pcm {
         char *name;
         struct hda_pcm_stream stream[2];
+        unsigned int is_modem;  /* modem codec? */
 };
 
 /* codec information */
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 1229227af5b5..5b829a1a4c60 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -98,7 +98,7 @@ static int add_new_node(struct hda_codec *codec, struct hda_gspec *spec, hda_nid
         struct hda_gnode *node;
         int nconns;
 
-        node = kcalloc(1, sizeof(*node), GFP_KERNEL);
+        node = kzalloc(sizeof(*node), GFP_KERNEL);
         if (node == NULL)
                 return -ENOMEM;
         node->nid = nid;
@@ -886,7 +886,7 @@ int snd_hda_parse_generic_codec(struct hda_codec *codec)
                 return -ENODEV;
         }
 
-        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL) {
                 printk(KERN_ERR "hda_generic: can't allocate spec\n");
                 return -ENOMEM;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 15107df1f490..9590ece2099d 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -62,7 +62,7 @@ MODULE_PARM_DESC(enable, "Enable Intel HD audio interface.");
 module_param_array(model, charp, NULL, 0444);
 MODULE_PARM_DESC(model, "Use the given board model.");
 module_param_array(position_fix, int, NULL, 0444);
-MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF).");
+MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size).");
 
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Intel, ICH6},"
@@ -164,7 +164,9 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
 /* max buffer size - no h/w limit, you can increase as you like */
 #define AZX_MAX_BUF_SIZE        (1024*1024*1024)
 /* max number of PCM devics per card */
-#define AZX_MAX_PCMS            8
+#define AZX_MAX_AUDIO_PCMS      6
+#define AZX_MAX_MODEM_PCMS      2
+#define AZX_MAX_PCMS            (AZX_MAX_AUDIO_PCMS + AZX_MAX_MODEM_PCMS)
 
 /* RIRB int mask: overrun[2], response[0] */
 #define RIRB_INT_RESPONSE       0x01
@@ -211,9 +213,10 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
 
 /* position fix mode */
 enum {
-        POS_FIX_FIFO,
+        POS_FIX_AUTO,
         POS_FIX_NONE,
-        POS_FIX_POSBUF
+        POS_FIX_POSBUF,
+        POS_FIX_FIFO,
 };
 
 /* Defines for ATI HD Audio support in SB450 south bridge */
@@ -243,6 +246,7 @@ struct snd_azx_dev {
         unsigned int fragsize;          /* size of each period in bytes */
         unsigned int frags;             /* number for period in the play buffer */
         unsigned int fifo_size;         /* FIFO size */
+        unsigned int last_pos;          /* last updated period position */
 
         void __iomem *sd_addr;          /* stream descriptor pointer */
 
@@ -256,6 +260,7 @@ struct snd_azx_dev {
 
         unsigned int opened: 1;
         unsigned int running: 1;
+        unsigned int period_updating: 1;
 };
 
 /* CORB/RIRB */
@@ -724,11 +729,9 @@ static void azx_init_chip(azx_t *chip)
         /* initialize the codec command I/O */
         azx_init_cmd_io(chip);
 
-        if (chip->position_fix == POS_FIX_POSBUF) {
-                /* program the position buffer */
-                azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr);
-                azx_writel(chip, DPUBASE, upper_32bit(chip->posbuf.addr));
-        }
+        /* program the position buffer */
+        azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr);
+        azx_writel(chip, DPUBASE, upper_32bit(chip->posbuf.addr));
 
         /* For ATI SB450 azalia HD audio, we need to enable snoop */
         if (chip->driver_type == AZX_DRIVER_ATI) {
@@ -763,9 +766,11 @@ static irqreturn_t azx_interrupt(int irq, void* dev_id, struct pt_regs *regs)
                 if (status & azx_dev->sd_int_sta_mask) {
                         azx_sd_writeb(azx_dev, SD_STS, SD_INT_MASK);
                         if (azx_dev->substream && azx_dev->running) {
+                                azx_dev->period_updating = 1;
                                 spin_unlock(&chip->reg_lock);
                                 snd_pcm_period_elapsed(azx_dev->substream);
                                 spin_lock(&chip->reg_lock);
+                                azx_dev->period_updating = 0;
                         }
                 }
         }
@@ -866,11 +871,9 @@ static int azx_setup_controller(azx_t *chip, azx_dev_t *azx_dev)
         /* upper BDL address */
         azx_sd_writel(azx_dev, SD_BDLPU, upper_32bit(azx_dev->bdl_addr));
 
-        if (chip->position_fix == POS_FIX_POSBUF) {
-                /* enable the position buffer */
-                if (! (azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE))
-                        azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr | ICH6_DPLBASE_ENABLE);
-        }
+        /* enable the position buffer */
+        if (! (azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE))
+                azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr | ICH6_DPLBASE_ENABLE);
 
         /* set the interrupt enable bits in the descriptor control register */
         azx_sd_writel(azx_dev, SD_CTL, azx_sd_readl(azx_dev, SD_CTL) | SD_INT_MASK);
@@ -1078,6 +1081,7 @@ static int azx_pcm_prepare(snd_pcm_substream_t *substream)
                 azx_dev->fifo_size = azx_sd_readw(azx_dev, SD_FIFOSIZE) + 1;
         else
                 azx_dev->fifo_size = 0;
+        azx_dev->last_pos = 0;
 
         return hinfo->ops.prepare(hinfo, apcm->codec, azx_dev->stream_tag,
                                   azx_dev->format_val, substream);
@@ -1133,6 +1137,26 @@ static snd_pcm_uframes_t azx_pcm_pointer(snd_pcm_substream_t *substream)
                 pos = azx_sd_readl(azx_dev, SD_LPIB);
                 if (chip->position_fix == POS_FIX_FIFO)
                         pos += azx_dev->fifo_size;
+                else if (chip->position_fix == POS_FIX_AUTO && azx_dev->period_updating) {
+                        /* check the validity of DMA position */
+                        unsigned int diff = 0;
+                        azx_dev->last_pos += azx_dev->fragsize;
+                        if (azx_dev->last_pos > pos)
+                                diff = azx_dev->last_pos - pos;
+                        if (azx_dev->last_pos >= azx_dev->bufsize) {
+                                if (pos < azx_dev->fragsize)
+                                        diff = 0;
+                                azx_dev->last_pos = 0;
+                        }
+                        if (diff > 0 && diff <= azx_dev->fifo_size)
+                                pos += azx_dev->fifo_size;
+                        else {
+                                snd_printdd(KERN_INFO "hda_intel: DMA position fix %d, switching to posbuf\n", diff);
+                                chip->position_fix = POS_FIX_POSBUF;
+                                pos = *azx_dev->posbuf;
+                        }
+                        azx_dev->period_updating = 0;
+                }
         }
         if (pos >= azx_dev->bufsize)
                 pos = 0;
@@ -1203,12 +1227,33 @@ static int __devinit azx_pcm_create(azx_t *chip)
         if ((err = snd_hda_build_pcms(chip->bus)) < 0)
                 return err;
 
+        /* create audio PCMs */
         pcm_dev = 0;
         list_for_each(p, &chip->bus->codec_list) {
                 codec = list_entry(p, struct hda_codec, list);
                 for (c = 0; c < codec->num_pcms; c++) {
+                        if (codec->pcm_info[c].is_modem)
+                                continue; /* create later */
+                        if (pcm_dev >= AZX_MAX_AUDIO_PCMS) {
+                                snd_printk(KERN_ERR SFX "Too many audio PCMs\n");
+                                return -EINVAL;
+                        }
+                        err = create_codec_pcm(chip, codec, &codec->pcm_info[c], pcm_dev);
+                        if (err < 0)
+                                return err;
+                        pcm_dev++;
+                }
+        }
+
+        /* create modem PCMs */
+        pcm_dev = AZX_MAX_AUDIO_PCMS;
+        list_for_each(p, &chip->bus->codec_list) {
+                codec = list_entry(p, struct hda_codec, list);
+                for (c = 0; c < codec->num_pcms; c++) {
+                        if (! codec->pcm_info[c].is_modem)
+                                continue; /* already created */
                         if (pcm_dev >= AZX_MAX_PCMS) {
-                                snd_printk(KERN_ERR SFX "Too many PCMs\n");
+                                snd_printk(KERN_ERR SFX "Too many modem PCMs\n");
                                 return -EINVAL;
                         }
                         err = create_codec_pcm(chip, codec, &codec->pcm_info[c], pcm_dev);
@@ -1244,8 +1289,7 @@ static int __devinit azx_init_stream(azx_t *chip)
                 azx_dev_t *azx_dev = &chip->azx_dev[i];
                 azx_dev->bdl = (u32 *)(chip->bdl.area + off);
                 azx_dev->bdl_addr = chip->bdl.addr + off;
-                if (chip->position_fix == POS_FIX_POSBUF)
-                        azx_dev->posbuf = (volatile u32 *)(chip->posbuf.area + i * 8);
+                azx_dev->posbuf = (volatile u32 *)(chip->posbuf.area + i * 8);
                 /* offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */
                 azx_dev->sd_addr = chip->remap_addr + (0x20 * i + 0x80);
                 /* int mask: SDI0=0x01, SDI1=0x02, ... SDO3=0x80 */
@@ -1358,7 +1402,7 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         
         if (NULL == chip) {
                 snd_printk(KERN_ERR SFX "cannot allocate chip\n");
@@ -1437,13 +1481,11 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci,
                 snd_printk(KERN_ERR SFX "cannot allocate BDL\n");
                 goto errout;
         }
-        if (chip->position_fix == POS_FIX_POSBUF) {
-                /* allocate memory for the position buffer */
-                if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
-                                               chip->num_streams * 8, &chip->posbuf)) < 0) {
-                        snd_printk(KERN_ERR SFX "cannot allocate posbuf\n");
-                        goto errout;
-                }
+        /* allocate memory for the position buffer */
+        if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+                                       chip->num_streams * 8, &chip->posbuf)) < 0) {
+                snd_printk(KERN_ERR SFX "cannot allocate posbuf\n");
+                goto errout;
         }
         /* allocate CORB/RIRB */
         if ((err = azx_alloc_cmd_io(chip)) < 0)
@@ -1561,6 +1603,7 @@ MODULE_DEVICE_TABLE(pci, azx_ids);
 /* pci_driver definition */
 static struct pci_driver driver = {
         .name = "HDA Intel",
+        .owner = THIS_MODULE,
         .id_table = azx_ids,
         .probe = azx_probe,
         .remove = __devexit_p(azx_remove),
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index de1217bd8e68..08f6a6efc5e6 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -207,6 +207,8 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
         snd_iprintf(buffer, "Vendor Id: 0x%x\n", codec->vendor_id);
         snd_iprintf(buffer, "Subsystem Id: 0x%x\n", codec->subsystem_id);
         snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);
+        if (! codec->afg)
+                return;
         snd_iprintf(buffer, "Default PCM: ");
         print_pcm_caps(buffer, codec, codec->afg);
         snd_iprintf(buffer, "Default Amp-In caps: ");
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index bceb83a42a38..da6874d3988c 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -465,7 +465,7 @@ static int patch_ad1986a(struct hda_codec *codec)
 {
         struct ad198x_spec *spec;
 
-        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
@@ -623,7 +623,7 @@ static int patch_ad1983(struct hda_codec *codec)
 {
         struct ad198x_spec *spec;
 
-        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
@@ -764,7 +764,7 @@ static int patch_ad1981(struct hda_codec *codec)
 {
         struct ad198x_spec *spec;
 
-        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index 07fb4f5a54b3..523c362ec44d 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -667,7 +667,7 @@ static int patch_cmi9880(struct hda_codec *codec)
 {
         struct cmi_spec *spec;
 
-        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index eeb900ab79af..849b5b50c921 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1526,6 +1526,7 @@ static struct hda_board_config alc880_cfg_tbl[] = {
         /* Back 3 jack, front 2 jack (Internal add Aux-In) */
         { .pci_subvendor = 0x1025, .pci_subdevice = 0xe310, .config = ALC880_3ST },
         { .pci_subvendor = 0x104d, .pci_subdevice = 0x81d6, .config = ALC880_3ST }, 
+        { .pci_subvendor = 0x104d, .pci_subdevice = 0x81a0, .config = ALC880_3ST },
 
         /* Back 3 jack plus 1 SPDIF out jack, front 2 jack */
         { .modelname = "3stack-digout", .config = ALC880_3ST_DIG },
@@ -1581,6 +1582,7 @@ static struct hda_board_config alc880_cfg_tbl[] = {
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1973, .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x19b3, .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1113, .config = ALC880_ASUS_DIG },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1173, .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1993, .config = ALC880_ASUS },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x10c3, .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1133, .config = ALC880_ASUS },
@@ -2093,7 +2095,7 @@ static int patch_alc880(struct hda_codec *codec)
         int board_config;
         int i, err;
 
-        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
@@ -2365,7 +2367,7 @@ static int patch_alc260(struct hda_codec *codec)
         struct alc_spec *spec;
         int board_config;
 
-        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
@@ -2615,7 +2617,7 @@ static int patch_alc882(struct hda_codec *codec)
 {
         struct alc_spec *spec;
 
-        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
diff --git a/sound/pci/hda/patch_si3054.c b/sound/pci/hda/patch_si3054.c
index b0270d1b64ce..d014b7bb70df 100644
--- a/sound/pci/hda/patch_si3054.c
+++ b/sound/pci/hda/patch_si3054.c
@@ -214,6 +214,7 @@ static int si3054_build_pcms(struct hda_codec *codec)
         info->name = "Si3054 Modem";
         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = si3054_pcm;
         info->stream[SNDRV_PCM_STREAM_CAPTURE]  = si3054_pcm;
+        info->is_modem = 1;
         return 0;
 }
 
@@ -282,7 +283,7 @@ static struct hda_codec_ops si3054_patch_ops = {
 
 static int patch_si3054(struct hda_codec *codec)
 {
-        struct si3054_spec *spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        struct si3054_spec *spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
         codec->spec = spec;
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 9d503da7320d..33a8adaea768 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -919,7 +919,7 @@ static int patch_stac9200(struct hda_codec *codec)
         struct sigmatel_spec *spec;
         int err;
 
-        spec  = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
@@ -957,7 +957,7 @@ static int patch_stac922x(struct hda_codec *codec)
         struct sigmatel_spec *spec;
         int err;
 
-        spec  = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 4405d96cbedf..2e0a31613ee6 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -1796,7 +1796,7 @@ static int __devinit aureon_init(ice1712_t *ice)
         }
 
         /* to remeber the register values of CS8415 */
-        ice->akm = kcalloc(1, sizeof(akm4xxx_t), GFP_KERNEL);
+        ice->akm = kzalloc(sizeof(akm4xxx_t), GFP_KERNEL);
         if (! ice->akm)
                 return -ENOMEM;
         ice->akm_codecs = 1;
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index b97f50d10ba3..a6d98013c331 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -100,12 +100,6 @@ MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec r
 module_param_array(model, charp, NULL, 0444);
 MODULE_PARM_DESC(model, "Use the given board model.");
 
-#ifndef PCI_VENDOR_ID_ICE
-#define PCI_VENDOR_ID_ICE               0x1412
-#endif
-#ifndef PCI_DEVICE_ID_ICE_1712
-#define PCI_DEVICE_ID_ICE_1712          0x1712
-#endif
 
 static struct pci_device_id snd_ice1712_ids[] = {
         { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* ICE1712 */
@@ -2535,7 +2529,7 @@ static int __devinit snd_ice1712_create(snd_card_t * card,
                 return -ENXIO;
         }
 
-        ice = kcalloc(1, sizeof(*ice), GFP_KERNEL);
+        ice = kzalloc(sizeof(*ice), GFP_KERNEL);
         if (ice == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -2741,6 +2735,7 @@ static void __devexit snd_ice1712_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "ICE1712",
+        .owner = THIS_MODULE,
         .id_table = snd_ice1712_ids,
         .probe = snd_ice1712_probe,
         .remove = __devexit_p(snd_ice1712_remove),
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index c7af5e5fee13..c3ce8f93740b 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -83,12 +83,6 @@ MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard.");
 module_param_array(model, charp, NULL, 0444);
 MODULE_PARM_DESC(model, "Use the given board model.");
 
-#ifndef PCI_VENDOR_ID_ICE
-#define PCI_VENDOR_ID_ICE               0x1412
-#endif
-#ifndef PCI_DEVICE_ID_VT1724
-#define PCI_DEVICE_ID_VT1724            0x1724
-#endif
 
 /* Both VT1720 and VT1724 have the same PCI IDs */
 static struct pci_device_id snd_vt1724_ids[] = {
@@ -2130,7 +2124,7 @@ static int __devinit snd_vt1724_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        ice = kcalloc(1, sizeof(*ice), GFP_KERNEL);
+        ice = kzalloc(sizeof(*ice), GFP_KERNEL);
         if (ice == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -2321,6 +2315,7 @@ static void __devexit snd_vt1724_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "ICE1724",
+        .owner = THIS_MODULE,
         .id_table = snd_vt1724_ids,
         .probe = snd_vt1724_probe,
         .remove = __devexit_p(snd_vt1724_remove),
diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c
index 3fb297b969cd..2437876a44e4 100644
--- a/sound/pci/ice1712/juli.c
+++ b/sound/pci/ice1712/juli.c
@@ -182,7 +182,7 @@ static int __devinit juli_init(ice1712_t *ice)
                 ice->num_total_dacs = 2;
                 ice->num_total_adcs = 2;
 
-                ak = ice->akm = kcalloc(1, sizeof(akm4xxx_t), GFP_KERNEL);
+                ak = ice->akm = kzalloc(sizeof(akm4xxx_t), GFP_KERNEL);
                 if (! ak)
                         return -ENOMEM;
                 ice->akm_codecs = 1;
diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c
index 5bf734b04fa0..dcf1e8ca3f66 100644
--- a/sound/pci/ice1712/phase.c
+++ b/sound/pci/ice1712/phase.c
@@ -122,7 +122,7 @@ static int __devinit phase22_init(ice1712_t *ice)
         }
 
         // Initialize analog chips
-        ak = ice->akm = kcalloc(1, sizeof(akm4xxx_t), GFP_KERNEL);
+        ak = ice->akm = kzalloc(sizeof(akm4xxx_t), GFP_KERNEL);
         if (! ak)
                 return -ENOMEM;
         ice->akm_codecs = 1;
@@ -386,7 +386,7 @@ static int __devinit phase28_init(ice1712_t *ice)
         ice->num_total_adcs = 2;
 
         // Initialize analog chips
-        ak = ice->akm = kcalloc(1, sizeof(akm4xxx_t), GFP_KERNEL);
+        ak = ice->akm = kzalloc(sizeof(akm4xxx_t), GFP_KERNEL);
         if (!ak)
                 return -ENOMEM;
         ice->akm_codecs = 1;
diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c
index 25f827d8fbd9..a5f852b1f575 100644
--- a/sound/pci/ice1712/pontis.c
+++ b/sound/pci/ice1712/pontis.c
@@ -781,7 +781,7 @@ static int __devinit pontis_init(ice1712_t *ice)
         ice->num_total_adcs = 2;
 
         /* to remeber the register values */
-        ice->akm = kcalloc(1, sizeof(akm4xxx_t), GFP_KERNEL);
+        ice->akm = kzalloc(sizeof(akm4xxx_t), GFP_KERNEL);
         if (! ice->akm)
                 return -ENOMEM;
         ice->akm_codecs = 1;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 7b548416dcef..1a96198a17ae 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -69,6 +69,7 @@ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
 static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
 static char *ac97_quirk[SNDRV_CARDS];
+static int buggy_semaphore[SNDRV_CARDS];
 static int buggy_irq[SNDRV_CARDS];
 static int xbox[SNDRV_CARDS];
 
@@ -86,6 +87,8 @@ module_param_array(ac97_clock, int, NULL, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect).");
 module_param_array(ac97_quirk, charp, NULL, 0444);
 MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
+module_param_array(buggy_semaphore, bool, NULL, 0444);
+MODULE_PARM_DESC(buggy_semaphore, "Enable workaround for hardwares with problematic codec semaphores.");
 module_param_array(buggy_irq, bool, NULL, 0444);
 MODULE_PARM_DESC(buggy_irq, "Enable workaround for buggy interrupts on some motherboards.");
 module_param_array(xbox, bool, NULL, 0444);
@@ -94,62 +97,6 @@ MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 c
 /*
  *  Direct registers
  */
-
-#ifndef PCI_DEVICE_ID_INTEL_82801
-#define PCI_DEVICE_ID_INTEL_82801       0x2415
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_82901
-#define PCI_DEVICE_ID_INTEL_82901       0x2425
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_82801BA
-#define PCI_DEVICE_ID_INTEL_82801BA     0x2445
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_440MX
-#define PCI_DEVICE_ID_INTEL_440MX       0x7195
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH3
-#define PCI_DEVICE_ID_INTEL_ICH3        0x2485
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH4
-#define PCI_DEVICE_ID_INTEL_ICH4        0x24c5
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH5
-#define PCI_DEVICE_ID_INTEL_ICH5        0x24d5
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ESB_5
-#define PCI_DEVICE_ID_INTEL_ESB_5       0x25a6
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH6_18
-#define PCI_DEVICE_ID_INTEL_ICH6_18     0x266e
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH7_20
-#define PCI_DEVICE_ID_INTEL_ICH7_20     0x27de
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ESB2_14
-#define PCI_DEVICE_ID_INTEL_ESB2_14     0x2698
-#endif
-#ifndef PCI_DEVICE_ID_SI_7012
-#define PCI_DEVICE_ID_SI_7012           0x7012
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_MCP_AUDIO  0x01b1
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_CK804_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_CK804_AUDIO 0x0059
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO 0x006a
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_CK8_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_CK8_AUDIO  0x008a
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO 0x00da
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO 0x00ea
-#endif
-
 enum { DEVICE_INTEL, DEVICE_INTEL_ICH4, DEVICE_SIS, DEVICE_ALI, DEVICE_NFORCE };
 
 #define ICHREG(x) ICH_REG_##x
@@ -423,6 +370,7 @@ struct _snd_intel8x0 {
         unsigned fix_nocache: 1;        /* workaround for 440MX */
         unsigned buggy_irq: 1;          /* workaround for buggy mobos */
         unsigned xbox: 1;               /* workaround for Xbox AC'97 detection */
+        unsigned buggy_semaphore: 1;    /* workaround for buggy codec semaphore */
 
         int spdif_idx;  /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */
         unsigned int sdm_saved; /* SDM reg value */
@@ -577,6 +525,9 @@ static int snd_intel8x0_codec_semaphore(intel8x0_t *chip, unsigned int codec)
         if ((igetdword(chip, ICHREG(GLOB_STA)) & codec) == 0)
                 return -EIO;
 
+        if (chip->buggy_semaphore)
+                return 0; /* just ignore ... */
+
         /* Anyone holding a semaphore for 1 msec should be shot... */
         time = 100;
         do {
@@ -1759,6 +1710,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                 .type = AC97_TUNE_ALC_JACK
         },
         {
+                .subvendor = 0x1014,
+                .subdevice = 0x0267,
+                .name = "IBM NetVista A30p",    /* AD1981B */
+                .type = AC97_TUNE_HP_ONLY
+        },
+        {
                 .subvendor = 0x1028,
                 .subdevice = 0x00d8,
                 .name = "Dell Precision 530",   /* AD1885 */
@@ -2599,6 +2556,7 @@ struct ich_reg_info {
 static int __devinit snd_intel8x0_create(snd_card_t * card,
                                          struct pci_dev *pci,
                                          unsigned long device_type,
+                                         int buggy_sem,
                                          intel8x0_t ** r_intel8x0)
 {
         intel8x0_t *chip;
@@ -2646,7 +2604,7 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -2656,6 +2614,7 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
         chip->card = card;
         chip->pci = pci;
         chip->irq = -1;
+        chip->buggy_semaphore = buggy_sem;
 
         if (pci->vendor == PCI_VENDOR_ID_INTEL &&
             pci->device == PCI_DEVICE_ID_INTEL_440MX)
@@ -2795,19 +2754,19 @@ static struct shortname_table {
         unsigned int id;
         const char *s;
 } shortnames[] __devinitdata = {
-        { PCI_DEVICE_ID_INTEL_82801, "Intel 82801AA-ICH" },
-        { PCI_DEVICE_ID_INTEL_82901, "Intel 82901AB-ICH0" },
-        { PCI_DEVICE_ID_INTEL_82801BA, "Intel 82801BA-ICH2" },
+        { PCI_DEVICE_ID_INTEL_82801AA_5, "Intel 82801AA-ICH" },
+        { PCI_DEVICE_ID_INTEL_82801AB_5, "Intel 82901AB-ICH0" },
+        { PCI_DEVICE_ID_INTEL_82801BA_4, "Intel 82801BA-ICH2" },
         { PCI_DEVICE_ID_INTEL_440MX, "Intel 440MX" },
-        { PCI_DEVICE_ID_INTEL_ICH3, "Intel 82801CA-ICH3" },
-        { PCI_DEVICE_ID_INTEL_ICH4, "Intel 82801DB-ICH4" },
-        { PCI_DEVICE_ID_INTEL_ICH5, "Intel ICH5" },
+        { PCI_DEVICE_ID_INTEL_82801CA_5, "Intel 82801CA-ICH3" },
+        { PCI_DEVICE_ID_INTEL_82801DB_5, "Intel 82801DB-ICH4" },
+        { PCI_DEVICE_ID_INTEL_82801EB_5, "Intel ICH5" },
         { PCI_DEVICE_ID_INTEL_ESB_5, "Intel 6300ESB" },
         { PCI_DEVICE_ID_INTEL_ICH6_18, "Intel ICH6" },
         { PCI_DEVICE_ID_INTEL_ICH7_20, "Intel ICH7" },
         { PCI_DEVICE_ID_INTEL_ESB2_14, "Intel ESB2" },
         { PCI_DEVICE_ID_SI_7012, "SiS SI7012" },
-        { PCI_DEVICE_ID_NVIDIA_MCP_AUDIO, "NVidia nForce" },
+        { PCI_DEVICE_ID_NVIDIA_MCP1_AUDIO, "NVidia nForce" },
         { PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO, "NVidia nForce2" },
         { PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO, "NVidia nForce3" },
         { PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO, "NVidia CK8S" },
@@ -2860,7 +2819,8 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                 }
         }
 
-        if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data, &chip)) < 0) {
+        if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data,
+                                       buggy_semaphore[dev], &chip)) < 0) {
                 snd_card_free(card);
                 return err;
         }
@@ -2904,6 +2864,7 @@ static void __devexit snd_intel8x0_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "Intel ICH",
+        .owner = THIS_MODULE,
         .id_table = snd_intel8x0_ids,
         .probe = snd_intel8x0_probe,
         .remove = __devexit_p(snd_intel8x0_remove),
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index bb758c77d211..9e2060d56c24 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -73,51 +73,6 @@ MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect).");
 /*
  *  Direct registers
  */
-
-#ifndef PCI_DEVICE_ID_INTEL_82801_6
-#define PCI_DEVICE_ID_INTEL_82801_6     0x2416
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_82901_6
-#define PCI_DEVICE_ID_INTEL_82901_6     0x2426
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_82801BA_6
-#define PCI_DEVICE_ID_INTEL_82801BA_6   0x2446
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_440MX_6
-#define PCI_DEVICE_ID_INTEL_440MX_6     0x7196
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH3_6
-#define PCI_DEVICE_ID_INTEL_ICH3_6      0x2486
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH4_6
-#define PCI_DEVICE_ID_INTEL_ICH4_6      0x24c6
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH5_6
-#define PCI_DEVICE_ID_INTEL_ICH5_6      0x24d6
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH6_6
-#define PCI_DEVICE_ID_INTEL_ICH6_6      0x266d
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH7_6
-#define PCI_DEVICE_ID_INTEL_ICH7_6      0x27dd
-#endif
-#ifndef PCI_DEVICE_ID_SI_7013
-#define PCI_DEVICE_ID_SI_7013           0x7013
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP_MODEM
-#define PCI_DEVICE_ID_NVIDIA_MCP_MODEM  0x01c1
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP2_MODEM
-#define PCI_DEVICE_ID_NVIDIA_MCP2_MODEM 0x0069
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP2S_MODEM
-#define PCI_DEVICE_ID_NVIDIA_MCP2S_MODEM 0x0089
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP3_MODEM
-#define PCI_DEVICE_ID_NVIDIA_MCP3_MODEM 0x00d9
-#endif
-
-
 enum { DEVICE_INTEL, DEVICE_SIS, DEVICE_ALI, DEVICE_NFORCE };
 
 #define ICHREG(x) ICH_REG_##x
@@ -1158,7 +1113,7 @@ static int __devinit snd_intel8x0m_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1283,18 +1238,18 @@ static struct shortname_table {
         unsigned int id;
         const char *s;
 } shortnames[] __devinitdata = {
-        { PCI_DEVICE_ID_INTEL_82801_6, "Intel 82801AA-ICH" },
-        { PCI_DEVICE_ID_INTEL_82901_6, "Intel 82901AB-ICH0" },
+        { PCI_DEVICE_ID_INTEL_82801AA_6, "Intel 82801AA-ICH" },
+        { PCI_DEVICE_ID_INTEL_82801AB_6, "Intel 82901AB-ICH0" },
         { PCI_DEVICE_ID_INTEL_82801BA_6, "Intel 82801BA-ICH2" },
         { PCI_DEVICE_ID_INTEL_440MX_6, "Intel 440MX" },
-        { PCI_DEVICE_ID_INTEL_ICH3_6, "Intel 82801CA-ICH3" },
-        { PCI_DEVICE_ID_INTEL_ICH4_6, "Intel 82801DB-ICH4" },
-        { PCI_DEVICE_ID_INTEL_ICH5_6, "Intel ICH5" },
-        { PCI_DEVICE_ID_INTEL_ICH6_6, "Intel ICH6" },
-        { PCI_DEVICE_ID_INTEL_ICH7_6, "Intel ICH7" },
+        { PCI_DEVICE_ID_INTEL_82801CA_6, "Intel 82801CA-ICH3" },
+        { PCI_DEVICE_ID_INTEL_82801DB_6, "Intel 82801DB-ICH4" },
+        { PCI_DEVICE_ID_INTEL_82801EB_6, "Intel ICH5" },
+        { PCI_DEVICE_ID_INTEL_ICH6_17, "Intel ICH6" },
+        { PCI_DEVICE_ID_INTEL_ICH7_19, "Intel ICH7" },
         { 0x7446, "AMD AMD768" },
         { PCI_DEVICE_ID_SI_7013, "SiS SI7013" },
-        { PCI_DEVICE_ID_NVIDIA_MCP_MODEM, "NVidia nForce" },
+        { PCI_DEVICE_ID_NVIDIA_MCP1_MODEM, "NVidia nForce" },
         { PCI_DEVICE_ID_NVIDIA_MCP2_MODEM, "NVidia nForce2" },
         { PCI_DEVICE_ID_NVIDIA_MCP2S_MODEM, "NVidia nForce2s" },
         { PCI_DEVICE_ID_NVIDIA_MCP3_MODEM, "NVidia nForce3" },
@@ -1371,6 +1326,7 @@ static void __devexit snd_intel8x0m_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "Intel ICH Modem",
+        .owner = THIS_MODULE,
         .id_table = snd_intel8x0m_ids,
         .probe = snd_intel8x0m_probe,
         .remove = __devexit_p(snd_intel8x0m_remove),
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index d2aa9c82d41e..09f9cbe116a3 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2220,7 +2220,7 @@ static int __devinit snd_korg1212_create(snd_card_t * card, struct pci_dev *pci,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        korg1212 = kcalloc(1, sizeof(*korg1212), GFP_KERNEL);
+        korg1212 = kzalloc(sizeof(*korg1212), GFP_KERNEL);
         if (korg1212 == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -2534,6 +2534,7 @@ static void __devexit snd_korg1212_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "korg1212",
+        .owner = THIS_MODULE,
         .id_table = snd_korg1212_ids,
         .probe = snd_korg1212_probe,
         .remove = __devexit_p(snd_korg1212_remove),
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 39b5e7db1543..2693b6f731f3 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -872,35 +872,6 @@ struct snd_m3 {
 /*
  * pci ids
  */
-
-#ifndef PCI_VENDOR_ID_ESS
-#define PCI_VENDOR_ID_ESS         0x125D
-#endif
-#ifndef PCI_DEVICE_ID_ESS_ALLEGRO_1
-#define PCI_DEVICE_ID_ESS_ALLEGRO_1     0x1988
-#endif
-#ifndef PCI_DEVICE_ID_ESS_ALLEGRO
-#define PCI_DEVICE_ID_ESS_ALLEGRO       0x1989
-#endif
-#ifndef PCI_DEVICE_ID_ESS_CANYON3D_2LE
-#define PCI_DEVICE_ID_ESS_CANYON3D_2LE  0x1990
-#endif
-#ifndef PCI_DEVICE_ID_ESS_CANYON3D_2
-#define PCI_DEVICE_ID_ESS_CANYON3D_2    0x1992
-#endif
-#ifndef PCI_DEVICE_ID_ESS_MAESTRO3
-#define PCI_DEVICE_ID_ESS_MAESTRO3      0x1998
-#endif
-#ifndef PCI_DEVICE_ID_ESS_MAESTRO3_1
-#define PCI_DEVICE_ID_ESS_MAESTRO3_1    0x1999
-#endif
-#ifndef PCI_DEVICE_ID_ESS_MAESTRO3_HW
-#define PCI_DEVICE_ID_ESS_MAESTRO3_HW   0x199a
-#endif
-#ifndef PCI_DEVICE_ID_ESS_MAESTRO3_2
-#define PCI_DEVICE_ID_ESS_MAESTRO3_2    0x199b
-#endif
-
 static struct pci_device_id snd_m3_ids[] = {
         {PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO_1, PCI_ANY_ID, PCI_ANY_ID,
          PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
@@ -2689,7 +2660,7 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
                 return -ENXIO;
         }
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -2890,6 +2861,7 @@ static void __devexit snd_m3_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "Maestro3",
+        .owner = THIS_MODULE,
         .id_table = snd_m3_ids,
         .probe = snd_m3_probe,
         .remove = __devexit_p(snd_m3_remove),
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 6c868d913634..1a62c7f6c52b 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1004,7 +1004,7 @@ static int __devinit snd_mixart_create(mixart_mgr_t *mgr, snd_card_t *card, int
                 .dev_free = snd_mixart_chip_dev_free,
         };
 
-        mgr->chip[idx] = chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        mgr->chip[idx] = chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (! chip) {
                 snd_printk(KERN_ERR "cannot allocate chip\n");
                 return -ENOMEM;
@@ -1292,7 +1292,7 @@ static int __devinit snd_mixart_probe(struct pci_dev *pci,
 
         /*
          */
-        mgr = kcalloc(1, sizeof(*mgr), GFP_KERNEL);
+        mgr = kzalloc(sizeof(*mgr), GFP_KERNEL);
         if (! mgr) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1424,6 +1424,7 @@ static void __devexit snd_mixart_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "Digigram miXart",
+        .owner = THIS_MODULE,
         .id_table = snd_mixart_ids,
         .probe = snd_mixart_probe,
         .remove = __devexit_p(snd_mixart_remove),
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 2bbeb10ff7c4..5c55a3b1d121 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -259,21 +259,6 @@ struct snd_nm256 {
 /*
  * PCI ids
  */
-
-#ifndef PCI_VENDOR_ID_NEOMAGIC
-#define PCI_VENDOR_ID_NEOMEGIC 0x10c8
-#endif
-#ifndef PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO
-#define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005
-#endif
-#ifndef PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO
-#define PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO 0x8006
-#endif
-#ifndef PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO
-#define PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO 0x8016
-#endif
-
-
 static struct pci_device_id snd_nm256_ids[] = {
         {PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         {PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
@@ -840,7 +825,7 @@ static void snd_nm256_setup_stream(nm256_t *chip, nm256_stream_t *s,
         runtime->hw = *hw_ptr;
         runtime->hw.buffer_bytes_max = s->bufsize;
         runtime->hw.period_bytes_max = s->bufsize / 2;
-        runtime->dma_area = (void*) s->bufptr;
+        runtime->dma_area = (void __force *) s->bufptr;
         runtime->dma_addr = s->bufptr_addr;
         runtime->dma_bytes = s->bufsize;
         runtime->private_data = s;
@@ -1404,7 +1389,7 @@ snd_nm256_create(snd_card_t *card, struct pci_dev *pci,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1683,6 +1668,7 @@ static void __devexit snd_nm256_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "NeoMagic 256",
+        .owner = THIS_MODULE,
         .id_table = snd_nm256_ids,
         .probe = snd_nm256_probe,
         .remove = __devexit_p(snd_nm256_remove),
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 456be39e8e4a..3daeecb9eb0e 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -192,20 +192,6 @@ MODULE_SUPPORTED_DEVICE("{{RME,Digi32}," "{RME,Digi32/8}," "{RME,Digi32 PRO}}");
 #define RME32_PRO_REVISION_WITH_8414 150
 
 
-/* PCI vendor/device ID's */
-#ifndef PCI_VENDOR_ID_XILINX_RME
-# define PCI_VENDOR_ID_XILINX_RME 0xea60
-#endif
-#ifndef PCI_DEVICE_ID_DIGI32
-# define PCI_DEVICE_ID_DIGI32 0x9896
-#endif
-#ifndef PCI_DEVICE_ID_DIGI32_PRO
-# define PCI_DEVICE_ID_DIGI32_PRO 0x9897
-#endif
-#ifndef PCI_DEVICE_ID_DIGI32_8
-# define PCI_DEVICE_ID_DIGI32_8 0x9898
-#endif
-
 typedef struct snd_rme32 {
         spinlock_t lock;
         int irq;
@@ -692,7 +678,8 @@ snd_rme32_playback_hw_params(snd_pcm_substream_t * substream,
                 if (err < 0)
                         return err;
         } else {
-                runtime->dma_area = (void *)(rme32->iobase + RME32_IO_DATA_BUFFER);
+                runtime->dma_area = (void __force *)(rme32->iobase +
+                                                     RME32_IO_DATA_BUFFER);
                 runtime->dma_addr = rme32->port + RME32_IO_DATA_BUFFER;
                 runtime->dma_bytes = RME32_BUFFER_SIZE;
         }
@@ -746,7 +733,8 @@ snd_rme32_capture_hw_params(snd_pcm_substream_t * substream,
                 if (err < 0)
                         return err;
         } else {
-                runtime->dma_area = (void *)rme32->iobase + RME32_IO_DATA_BUFFER;
+                runtime->dma_area = (void __force *)rme32->iobase +
+                                        RME32_IO_DATA_BUFFER;
                 runtime->dma_addr = rme32->port + RME32_IO_DATA_BUFFER;
                 runtime->dma_bytes = RME32_BUFFER_SIZE;
         }
@@ -2024,6 +2012,7 @@ static void __devexit snd_rme32_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name =         "RME Digi32",
+        .owner =        THIS_MODULE,
         .id_table =     snd_rme32_ids,
         .probe =        snd_rme32_probe,
         .remove =       __devexit_p(snd_rme32_remove),
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 9645e9004a48..9983b66dc564 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -200,25 +200,6 @@ MODULE_PARM_DESC(enable, "Enable RME Digi96 soundcard.");
 #define RME96_AD1852_VOL_BITS 14
 #define RME96_AD1855_VOL_BITS 10
 
-/*
- * PCI vendor/device ids, could in the future be defined in <linux/pci.h>,
- * therefore #ifndef is used.
- */
-#ifndef PCI_VENDOR_ID_XILINX
-#define PCI_VENDOR_ID_XILINX 0x10ee
-#endif
-#ifndef PCI_DEVICE_ID_DIGI96
-#define PCI_DEVICE_ID_DIGI96 0x3fc0
-#endif
-#ifndef PCI_DEVICE_ID_DIGI96_8
-#define PCI_DEVICE_ID_DIGI96_8 0x3fc1
-#endif
-#ifndef PCI_DEVICE_ID_DIGI96_8_PRO
-#define PCI_DEVICE_ID_DIGI96_8_PRO 0x3fc2
-#endif
-#ifndef PCI_DEVICE_ID_DIGI96_8_PAD_OR_PST
-#define PCI_DEVICE_ID_DIGI96_8_PAD_OR_PST 0x3fc3
-#endif
 
 typedef struct snd_rme96 {
         spinlock_t    lock;
@@ -985,7 +966,8 @@ snd_rme96_playback_hw_params(snd_pcm_substream_t *substream,
         snd_pcm_runtime_t *runtime = substream->runtime;
         int err, rate, dummy;
 
-        runtime->dma_area = (void *)(rme96->iobase + RME96_IO_PLAY_BUFFER);
+        runtime->dma_area = (void __force *)(rme96->iobase +
+                                             RME96_IO_PLAY_BUFFER);
         runtime->dma_addr = rme96->port + RME96_IO_PLAY_BUFFER;
         runtime->dma_bytes = RME96_BUFFER_SIZE;
 
@@ -1037,7 +1019,8 @@ snd_rme96_capture_hw_params(snd_pcm_substream_t *substream,
         snd_pcm_runtime_t *runtime = substream->runtime;
         int err, isadat, rate;
         
-        runtime->dma_area = (void *)(rme96->iobase + RME96_IO_REC_BUFFER);
+        runtime->dma_area = (void __force *)(rme96->iobase +
+                                             RME96_IO_REC_BUFFER);
         runtime->dma_addr = rme96->port + RME96_IO_REC_BUFFER;
         runtime->dma_bytes = RME96_BUFFER_SIZE;
 
@@ -2430,6 +2413,7 @@ static void __devexit snd_rme96_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "RME Digi96",
+        .owner = THIS_MODULE,
         .id_table = snd_rme96_ids,
         .probe = snd_rme96_probe,
         .remove = __devexit_p(snd_rme96_remove),
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 6694866089b5..52525eb198c7 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -370,13 +370,6 @@ MODULE_SUPPORTED_DEVICE("{{RME Hammerfall-DSP},"
 #define UNITY_GAIN                       32768
 #define MINUS_INFINITY_GAIN              0
 
-#ifndef PCI_VENDOR_ID_XILINX
-#define PCI_VENDOR_ID_XILINX            0x10ee
-#endif
-#ifndef PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP
-#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5
-#endif
-
 /* the size of a substream (1 mono data stream) */
 
 #define HDSP_CHANNEL_BUFFER_SAMPLES  (16*1024)
@@ -4899,6 +4892,7 @@ static int snd_hdsp_create_alsa_devices(snd_card_t *card, hdsp_t *hdsp)
         }
         
         if (!(hdsp->state & HDSP_InitializationComplete)) {
+                strcpy(card->shortname, "Hammerfall DSP");
                 sprintf(card->longname, "%s at 0x%lx, irq %d", hdsp->card_name, 
                         hdsp->port, hdsp->irq);
             
@@ -5222,6 +5216,7 @@ static void __devexit snd_hdsp_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name =     "RME Hammerfall DSP",
+        .owner =    THIS_MODULE,
         .id_table = snd_hdsp_ids,
         .probe =    snd_hdsp_probe,
         .remove = __devexit_p(snd_hdsp_remove),
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 5d786d113b25..fc3f3283ff37 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -301,18 +301,6 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}");
 #define UNITY_GAIN          32768       /* = 65536/2 */
 #define MINUS_INFINITY_GAIN 0
 
-/* PCI info */
-#ifndef PCI_VENDOR_ID_XILINX
-#define PCI_VENDOR_ID_XILINX            0x10ee
-#endif
-#ifndef PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP
-#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5
-#endif
-#ifndef PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI
-#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6
-#endif
-
-
 /* Number of channels for different Speed Modes */
 #define MADI_SS_CHANNELS       64
 #define MADI_DS_CHANNELS       32
@@ -3652,6 +3640,7 @@ static void __devexit snd_hdspm_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "RME Hammerfall DSP MADI",
+        .owner = THIS_MODULE,
         .id_table = snd_hdspm_ids,
         .probe = snd_hdspm_probe,
         .remove = __devexit_p(snd_hdspm_remove),
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 8ee4d6fd6ea7..b600f45e1834 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -120,13 +120,6 @@ MODULE_SUPPORTED_DEVICE("{{RME,Hammerfall},"
 
 #define RME9652_REV15_buf_pos(x) ((((x)&0xE0000000)>>26)|((x)&RME9652_buf_pos))
 
-#ifndef PCI_VENDOR_ID_XILINX
-#define PCI_VENDOR_ID_XILINX            0x10ee
-#endif
-#ifndef PCI_DEVICE_ID_XILINX_HAMMERFALL
-#define PCI_DEVICE_ID_XILINX_HAMMERFALL 0x3fc4
-#endif
-
 /* amount of io space we remap for register access. i'm not sure we
    even need this much, but 1K is nice round number :)
 */
@@ -2661,6 +2654,7 @@ static void __devexit snd_rme9652_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name     = "RME Digi9652 (Hammerfall)",
+        .owner    = THIS_MODULE,
         .id_table = snd_rme9652_ids,
         .probe    = snd_rme9652_probe,
         .remove   = __devexit_p(snd_rme9652_remove),
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 60ecb2bdb65e..1f6c2bfd43fd 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -50,13 +50,6 @@ MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
 #define SUPPORT_JOYSTICK 1
 #endif
 
-#ifndef PCI_VENDOR_ID_S3
-#define PCI_VENDOR_ID_S3             0x5333
-#endif
-#ifndef PCI_DEVICE_ID_S3_SONICVIBES
-#define PCI_DEVICE_ID_S3_SONICVIBES  0xca00
-#endif
-
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
@@ -1257,7 +1250,7 @@ static int __devinit snd_sonicvibes_create(snd_card_t * card,
                 return -ENXIO;
         }
 
-        sonic = kcalloc(1, sizeof(*sonic), GFP_KERNEL);
+        sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
         if (sonic == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1515,6 +1508,7 @@ static void __devexit snd_sonic_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "S3 SonicVibes",
+        .owner = THIS_MODULE,
         .id_table = snd_sonic_ids,
         .probe = snd_sonic_probe,
         .remove = __devexit_p(snd_sonic_remove),
diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c
index 940d531575c0..a8ca8e17853f 100644
--- a/sound/pci/trident/trident.c
+++ b/sound/pci/trident/trident.c
@@ -177,6 +177,7 @@ static void __devexit snd_trident_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "Trident4DWaveAudio",
+        .owner = THIS_MODULE,
         .id_table = snd_trident_ids,
         .probe = snd_trident_probe,
         .remove = __devexit_p(snd_trident_remove),
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index f30d9d947862..777da9a7298b 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -2960,7 +2960,7 @@ static int __devinit snd_trident_mixer(trident_t * trident, int pcm_spdif_device
                 .read = snd_trident_codec_read,
         };
 
-        uctl = kcalloc(1, sizeof(*uctl), GFP_KERNEL);
+        uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (!uctl)
                 return -ENOMEM;
 
@@ -3546,7 +3546,7 @@ int __devinit snd_trident_create(snd_card_t * card,
                 return -ENXIO;
         }
         
-        trident = kcalloc(1, sizeof(*trident), GFP_KERNEL);
+        trident = kzalloc(sizeof(*trident), GFP_KERNEL);
         if (trident == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 56c6e52d7264..6db7de6b9719 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -104,14 +104,6 @@ module_param_array(dxs_support, int, NULL, 0444);
 MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA, 5 = enable any sample rate)");
 
 
-/* pci ids */
-#ifndef PCI_DEVICE_ID_VIA_82C686_5
-#define PCI_DEVICE_ID_VIA_82C686_5      0x3058
-#endif
-#ifndef PCI_DEVICE_ID_VIA_8233_5
-#define PCI_DEVICE_ID_VIA_8233_5        0x3059
-#endif
-
 /* revision numbers for via686 */
 #define VIA_REV_686_A           0x10
 #define VIA_REV_686_B           0x11
@@ -1935,11 +1927,12 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                  * DXS channels don't work properly with VRA if MC97 is disabled.
                  */
                 struct pci_dev *pci;
-                pci = pci_find_device(0x1106, 0x3068, NULL); /* MC97 */
+                pci = pci_get_device(0x1106, 0x3068, NULL); /* MC97 */
                 if (pci) {
                         unsigned char data;
                         pci_read_config_byte(pci, 0x44, &data);
                         pci_write_config_byte(pci, 0x44, data | 0x40);
+                        pci_dev_put(pci);
                 }
         }
 
@@ -2065,7 +2058,7 @@ static int __devinit snd_via82xx_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        if ((chip = kcalloc(1, sizeof(*chip), GFP_KERNEL)) == NULL) {
+        if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
         }
@@ -2350,6 +2343,7 @@ static void __devexit snd_via82xx_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "VIA 82xx Audio",
+        .owner = THIS_MODULE,
         .id_table = snd_via82xx_ids,
         .probe = snd_via82xx_probe,
         .remove = __devexit_p(snd_via82xx_remove),
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 5872d438a04a..7eac6f6ac737 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1083,7 +1083,7 @@ static int __devinit snd_via82xx_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        if ((chip = kcalloc(1, sizeof(*chip), GFP_KERNEL)) == NULL) {
+        if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
         }
@@ -1207,6 +1207,7 @@ static void __devexit snd_via82xx_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "VIA 82xx Modem",
+        .owner = THIS_MODULE,
         .id_table = snd_via82xx_modem_ids,
         .probe = snd_via82xx_probe,
         .remove = __devexit_p(snd_via82xx_remove),
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index dca6bd2c7580..2a7ad9dec021 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -252,6 +252,7 @@ static void __devexit snd_vx222_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "Digigram VX222",
+        .owner = THIS_MODULE,
         .id_table = snd_vx222_ids,
         .probe = snd_vx222_probe,
         .remove = __devexit_p(snd_vx222_remove),
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index 5b5b624b47d0..2e69abe51aa9 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -352,6 +352,7 @@ static void __devexit snd_card_ymfpci_remove(struct pci_dev *pci)
 
 static struct pci_driver driver = {
         .name = "Yamaha DS-XG PCI",
+        .owner = THIS_MODULE,
         .id_table = snd_ymfpci_ids,
         .probe = snd_card_ymfpci_probe,
         .remove = __devexit_p(snd_card_ymfpci_remove),
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 054836412dc4..27fa523639ae 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -839,7 +839,7 @@ static int snd_ymfpci_playback_open_1(snd_pcm_substream_t * substream)
         snd_pcm_runtime_t *runtime = substream->runtime;
         ymfpci_pcm_t *ypcm;
 
-        ypcm = kcalloc(1, sizeof(*ypcm), GFP_KERNEL);
+        ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
         if (ypcm == NULL)
                 return -ENOMEM;
         ypcm->chip = chip;
@@ -957,7 +957,7 @@ static int snd_ymfpci_capture_open(snd_pcm_substream_t * substream,
         snd_pcm_runtime_t *runtime = substream->runtime;
         ymfpci_pcm_t *ypcm;
 
-        ypcm = kcalloc(1, sizeof(*ypcm), GFP_KERNEL);
+        ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
         if (ypcm == NULL)
                 return -ENOMEM;
         ypcm->chip = chip;
@@ -2270,7 +2270,7 @@ int __devinit snd_ymfpci_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
index a2132e3763dd..0208c54896b3 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
@@ -151,7 +151,7 @@ pdacf_t *snd_pdacf_create(snd_card_t *card)
 {
         pdacf_t *chip;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return NULL;
         chip->card = card;
diff --git a/sound/ppc/Kconfig b/sound/ppc/Kconfig
index 75213bf4d567..206b9333f91f 100644
--- a/sound/ppc/Kconfig
+++ b/sound/ppc/Kconfig
@@ -13,11 +13,24 @@ config SND_POWERMAC
         tristate "PowerMac (AWACS, DACA, Burgundy, Tumbler, Keywest)"
         depends on SND && I2C && INPUT && PPC_PMAC
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for the integrated sound device.
 
           To compile this driver as a module, choose M here: the module
           will be called snd-powermac.
 
-endmenu
+config SND_POWERMAC_AUTO_DRC
+        bool "Toggle DRC automatically at headphone/line plug-in"
+        depends on SND_POWERMAC
+        default y
+        help
+          Say Y here to enable the automatic toggle of DRC (dynamic
+          range compression) on Tumbler/Snapper.
+          If this feature is enabled, DRC is turned off when the
+          headphone/line jack is plugged, and turned on when unplugged.
 
+          Note that you can turn on/off DRC manually even without this
+          option.
+
+endmenu
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index c89e82eb06a6..e35b48d29c45 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -988,6 +988,7 @@ static int __init snd_pmac_detect(pmac_t *chip)
                 case 0x33:
                 case 0x29:
                 case 0x24:
+                case 0x5c:
                         chip->num_freqs = ARRAY_SIZE(tumbler_freqs);
                         chip->model = PMAC_SNAPPER;
                         chip->can_byte_swap = 0; /* FIXME: check this */
@@ -1159,7 +1160,7 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return)
         snd_runtime_check(chip_return, return -EINVAL);
         *chip_return = NULL;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
         chip->card = card;
diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index 231f6432ea6d..a6d8cbf4064f 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -131,6 +131,9 @@ static int __init snd_pmac_probe(void)
         if (enable_beep)
                 snd_pmac_attach_beep(chip);
 
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto __error;
+
         if ((err = snd_card_register(card)) < 0)
                 goto __error;
 
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index b94437c024b1..65384afcfc3f 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -948,7 +948,6 @@ static void device_change_handler(void *self)
                         msleep(10);
                 check_mute(chip, &mix->amp_mute, 1, mix->auto_mute_notify,
                            chip->speaker_sw_ctl);
-                mix->drc_enable = 0;
         } else {
                 /* unmute speaker, mute others */
                 check_mute(chip, &mix->amp_mute, 0, mix->auto_mute_notify,
@@ -960,20 +959,21 @@ static void device_change_handler(void *self)
                 if (mix->line_mute.addr != 0)
                         check_mute(chip, &mix->line_mute, 1, mix->auto_mute_notify,
                                    chip->lineout_sw_ctl);
-                mix->drc_enable = 1;
         }
-        if (mix->auto_mute_notify) {
+        if (mix->auto_mute_notify)
                 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
                                        &chip->hp_detect_ctl->id);
+
+#ifdef CONFIG_SND_POWERMAC_AUTO_DRC
+        mix->drc_enable = ! (headphone || lineout);
+        if (mix->auto_mute_notify)
                 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
                                &chip->drc_sw_ctl->id);
-        }
-
-        /* first set the DRC so the speaker do not explode -ReneR */
         if (chip->model == PMAC_TUMBLER)
                 tumbler_set_drc(mix);
         else
                 snapper_set_drc(mix);
+#endif
 
         /* reset the master volume so the correct amplification is applied */
         tumbler_set_master_volume(mix);
@@ -1370,6 +1370,17 @@ int __init snd_pmac_tumbler_init(pmac_t *chip)
         if ((err = snd_ctl_add(chip->card, chip->drc_sw_ctl)) < 0)
                 return err;
 
+        /* set initial DRC range to 60% */
+        if (chip->model == PMAC_TUMBLER)
+                mix->drc_range = (TAS3001_DRC_MAX * 6) / 10;
+        else
+                mix->drc_range = (TAS3004_DRC_MAX * 6) / 10;
+        mix->drc_enable = 1; /* will be changed later if AUTO_DRC is set */
+        if (chip->model == PMAC_TUMBLER)
+                tumbler_set_drc(mix);
+        else
+                snapper_set_drc(mix);
+
 #ifdef CONFIG_PM
         chip->suspend = tumbler_suspend;
         chip->resume = tumbler_resume;
diff --git a/sound/sparc/Kconfig b/sound/sparc/Kconfig
index 25a8a558ef92..09ab138646a6 100644
--- a/sound/sparc/Kconfig
+++ b/sound/sparc/Kconfig
@@ -7,6 +7,7 @@ config SND_SUN_AMD7930
         tristate "Sun AMD7930"
         depends on SBUS && SND
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for AMD7930 sound device on Sun.
 
@@ -17,6 +18,7 @@ config SND_SUN_CS4231
         tristate "Sun CS4231"
         depends on SND
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for CS4231 sound device on Sun.
 
@@ -27,6 +29,7 @@ config SND_SUN_DBRI
         tristate "Sun DBRI"
         depends on SND && SBUS
         select SND_PCM
+        select SND_GENERIC_DRIVER
         help
           Say Y here to include support for DBRI sound device on Sun.
 
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index bd8a850e93ea..46d504ba7e03 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -967,7 +967,7 @@ static int __init snd_amd7930_create(snd_card_t *card,
         int err;
 
         *ramd = NULL;
-        amd = kcalloc(1, sizeof(*amd), GFP_KERNEL);
+        amd = kzalloc(sizeof(*amd), GFP_KERNEL);
         if (amd == NULL)
                 return -ENOMEM;
 
@@ -1088,6 +1088,9 @@ static int __init amd7930_attach(int prom_node, struct sbus_dev *sdev)
         if ((err = snd_amd7930_mixer(amd)) < 0)
                 goto out_err;
 
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto out_err;
+
         if ((err = snd_card_register(card)) < 0)
                 goto out_err;
 
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 36f9fe4d7bea..2fb27c4e951f 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1915,6 +1915,9 @@ static int cs4231_attach_finish(snd_card_t *card, cs4231_t *chip)
         if ((err = snd_cs4231_timer(chip)) < 0)
                 goto out_err;
 
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto out_err;
+
         if ((err = snd_card_register(card)) < 0)
                 goto out_err;
 
@@ -1966,7 +1969,7 @@ static int __init snd_cs4231_sbus_create(snd_card_t *card,
         int err;
 
         *rchip = NULL;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
 
@@ -2080,7 +2083,7 @@ static int __init snd_cs4231_ebus_create(snd_card_t *card,
         int err;
 
         *rchip = NULL;
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL)
                 return -ENOMEM;
 
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 941c7b1e7ebb..b5c4c15ae7f0 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -1,6 +1,6 @@
 /*
  * Driver for DBRI sound chip found on Sparcs.
- * Copyright (C) 2004 Martin Habets (mhabets@users.sourceforge.net)
+ * Copyright (C) 2004, 2005 Martin Habets (mhabets@users.sourceforge.net)
  *
  * Based entirely upon drivers/sbus/audio/dbri.c which is:
  * Copyright (C) 1997 Rudolf Koenig (rfkoenig@immd4.informatik.uni-erlangen.de)
@@ -43,6 +43,12 @@
  * audio devices. But the SUN HW group decided against it, at least on my
  * LX the speakerbox connector has at least 1 pin missing and 1 wrongly
  * connected.
+ *
+ * I've tried to stick to the following function naming conventions:
+ * snd_*        ALSA stuff
+ * cs4215_*     CS4215 codec specfic stuff
+ * dbri_*       DBRI high-level stuff
+ * other        DBRI low-level stuff
  */
 
 #include <sound/driver.h>
@@ -87,7 +93,7 @@ MODULE_PARM_DESC(enable, "Enable Sun DBRI soundcard.");
 #define D_DESC  (1<<5)
 
 static int dbri_debug = 0;
-module_param(dbri_debug, int, 0444);
+module_param(dbri_debug, int, 0644);
 MODULE_PARM_DESC(dbri_debug, "Debug value for Sun DBRI soundcard.");
 
 #ifdef DBRI_DEBUG
@@ -320,7 +326,8 @@ typedef struct snd_dbri {
         void __iomem *regs;     /* dbri HW regs */
         int dbri_version;       /* 'e' and up is OK */
         int dbri_irqp;          /* intr queue pointer */
-        int wait_seen;
+        int wait_send;          /* sequence of command buffers send */
+        int wait_ackd;          /* sequence of command buffers acknowledged */
 
         struct dbri_pipe pipes[DBRI_NO_PIPES];  /* DBRI's 32 data pipes */
         struct dbri_desc descs[DBRI_NO_DESCS];
@@ -625,16 +632,13 @@ static __u32 reverse_bytes(__u32 b, int len)
 
 Commands are sent to the DBRI by building a list of them in memory,
 then writing the address of the first list item to DBRI register 8.
-The list is terminated with a WAIT command, which can generate a
-CPU interrupt if required.
+The list is terminated with a WAIT command, which generates a
+CPU interrupt to signal completion.
 
 Since the DBRI can run in parallel with the CPU, several means of
-synchronization present themselves.  The original scheme (Rudolf's)
-was to set a flag when we "cmdlock"ed the DBRI, clear the flag when
-an interrupt signaled completion, and wait on a wait_queue if a routine
-attempted to cmdlock while the flag was set.  The problems arose when
-we tried to cmdlock from inside an interrupt handler, which might
-cause scheduling in an interrupt (if we waited), etc, etc
+synchronization present themselves.  The method implemented here is close
+to the original scheme (Rudolf's), and uses 2 counters (wait_send and
+wait_ackd) to synchronize the command buffer between the CPU and the DBRI.
 
 A more sophisticated scheme might involve a circular command buffer
 or an array of command buffers.  A routine could fill one with
@@ -642,70 +646,75 @@ commands and link it onto a list.  When a interrupt signaled
 completion of the current command buffer, look on the list for
 the next one.
 
-I've decided to implement something much simpler - after each command,
-the CPU waits for the DBRI to finish the command by polling the P bit
-in DBRI register 0.  I've tried to implement this in such a way
-that might make implementing a more sophisticated scheme easier.
-
 Every time a routine wants to write commands to the DBRI, it must
 first call dbri_cmdlock() and get an initial pointer into dbri->dma->cmd
-in return.  After the commands have been writen, dbri_cmdsend() is
-called with the final pointer value.
+in return. dbri_cmdlock() will block if the previous commands have not
+been completed yet. After this the commands can be written to the buffer,
+and dbri_cmdsend() is called with the final pointer value to send them
+to the DBRI.
 
 */
 
+static void dbri_process_interrupt_buffer(snd_dbri_t * dbri);
+
 enum dbri_lock_t { NoGetLock, GetLock };
+#define MAXLOOPS 10
 
 static volatile s32 *dbri_cmdlock(snd_dbri_t * dbri, enum dbri_lock_t get)
 {
+        int maxloops = MAXLOOPS;
+
 #ifndef SMP
         if ((get == GetLock) && spin_is_locked(&dbri->lock)) {
                 printk(KERN_ERR "DBRI: cmdlock called while in spinlock.");
         }
 #endif
 
+        /* Delay if previous commands are still being processed */
+        while ((--maxloops) > 0 && (dbri->wait_send != dbri->wait_ackd)) {
+                msleep_interruptible(1);
+                /* If dbri_cmdlock() got called from inside the
+                 * interrupt handler, this will do the processing.
+                 */
+                dbri_process_interrupt_buffer(dbri);
+        }
+        if (maxloops == 0) {
+                printk(KERN_ERR "DBRI: Chip never completed command buffer %d\n",
+                        dbri->wait_send);
+        } else {
+                dprintk(D_CMD, "Chip completed command buffer (%d)\n",
+                        MAXLOOPS - maxloops - 1);
+        }
+
         /*if (get == GetLock) spin_lock(&dbri->lock); */
         return &dbri->dma->cmd[0];
 }
 
-static void dbri_process_interrupt_buffer(snd_dbri_t *);
-
 static void dbri_cmdsend(snd_dbri_t * dbri, volatile s32 * cmd)
 {
-        int MAXLOOPS = 1000000;
-        int maxloops = MAXLOOPS;
         volatile s32 *ptr;
+        u32     reg;
 
         for (ptr = &dbri->dma->cmd[0]; ptr < cmd; ptr++) {
                 dprintk(D_CMD, "cmd: %lx:%08x\n", (unsigned long)ptr, *ptr);
         }
 
         if ((cmd - &dbri->dma->cmd[0]) >= DBRI_NO_CMDS - 1) {
-                printk("DBRI: Command buffer overflow! (bug in driver)\n");
+                printk(KERN_ERR "DBRI: Command buffer overflow! (bug in driver)\n");
                 /* Ignore the last part. */
                 cmd = &dbri->dma->cmd[DBRI_NO_CMDS - 3];
         }
 
+        dbri->wait_send++;
+        dbri->wait_send &= 0xffff;      /* restrict it to a 16 bit counter. */
         *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
-        *(cmd++) = DBRI_CMD(D_WAIT, 1, 0);
-        dbri->wait_seen = 0;
+        *(cmd++) = DBRI_CMD(D_WAIT, 1, dbri->wait_send);
+
+        /* Set command pointer and signal it is valid. */
         sbus_writel(dbri->dma_dvma, dbri->regs + REG8);
-        while ((--maxloops) > 0 && (sbus_readl(dbri->regs + REG0) & D_P))
-                barrier();
-        if (maxloops == 0) {
-                printk(KERN_ERR "DBRI: Chip never completed command buffer\n");
-                dprintk(D_CMD, "DBRI: Chip never completed command buffer\n");
-        } else {
-                while ((--maxloops) > 0 && (!dbri->wait_seen))
-                        dbri_process_interrupt_buffer(dbri);
-                if (maxloops == 0) {
-                        printk(KERN_ERR "DBRI: Chip never acked WAIT\n");
-                        dprintk(D_CMD, "DBRI: Chip never acked WAIT\n");
-                } else {
-                        dprintk(D_CMD, "Chip completed command "
-                                "buffer (%d)\n", MAXLOOPS - maxloops);
-                }
-        }
+        reg = sbus_readl(dbri->regs + REG0);
+        reg |= D_P;
+        sbus_writel(reg, dbri->regs + REG0);
 
         /*spin_unlock(&dbri->lock); */
 }
@@ -757,10 +766,11 @@ static void dbri_initialize(snd_dbri_t * dbri)
         for (n = 0; n < DBRI_NO_PIPES; n++)
                 dbri->pipes[n].desc = dbri->pipes[n].first_desc = -1;
 
-        /* We should query the openprom to see what burst sizes this
-         * SBus supports.  For now, just disable all SBus bursts */
+        /* A brute approach - DBRI falls back to working burst size by itself
+         * On SS20 D_S does not work, so do not try so high. */
         tmp = sbus_readl(dbri->regs + REG0);
-        tmp &= ~(D_G | D_S | D_E);
+        tmp |= D_G | D_E;
+        tmp &= ~D_S;
         sbus_writel(tmp, dbri->regs + REG0);
 
         /*
@@ -805,13 +815,13 @@ static void reset_pipe(snd_dbri_t * dbri, int pipe)
         volatile int *cmd;
 
         if (pipe < 0 || pipe > 31) {
-                printk("DBRI: reset_pipe called with illegal pipe number\n");
+                printk(KERN_ERR "DBRI: reset_pipe called with illegal pipe number\n");
                 return;
         }
 
         sdp = dbri->pipes[pipe].sdp;
         if (sdp == 0) {
-                printk("DBRI: reset_pipe called on uninitialized pipe\n");
+                printk(KERN_ERR "DBRI: reset_pipe called on uninitialized pipe\n");
                 return;
         }
 
@@ -834,12 +844,12 @@ static void reset_pipe(snd_dbri_t * dbri, int pipe)
 static void setup_pipe(snd_dbri_t * dbri, int pipe, int sdp)
 {
         if (pipe < 0 || pipe > 31) {
-                printk("DBRI: setup_pipe called with illegal pipe number\n");
+                printk(KERN_ERR "DBRI: setup_pipe called with illegal pipe number\n");
                 return;
         }
 
         if ((sdp & 0xf800) != sdp) {
-                printk("DBRI: setup_pipe called with strange SDP value\n");
+                printk(KERN_ERR "DBRI: setup_pipe called with strange SDP value\n");
                 /* sdp &= 0xf800; */
         }
 
@@ -872,13 +882,13 @@ static void link_time_slot(snd_dbri_t * dbri, int pipe,
         int nextpipe;
 
         if (pipe < 0 || pipe > 31 || basepipe < 0 || basepipe > 31) {
-                printk
-                    ("DBRI: link_time_slot called with illegal pipe number\n");
+                printk(KERN_ERR 
+                    "DBRI: link_time_slot called with illegal pipe number\n");
                 return;
         }
 
         if (dbri->pipes[pipe].sdp == 0 || dbri->pipes[basepipe].sdp == 0) {
-                printk("DBRI: link_time_slot called on uninitialized pipe\n");
+                printk(KERN_ERR "DBRI: link_time_slot called on uninitialized pipe\n");
                 return;
         }
 
@@ -960,8 +970,8 @@ static void unlink_time_slot(snd_dbri_t * dbri, int pipe,
         int val;
 
         if (pipe < 0 || pipe > 31 || prevpipe < 0 || prevpipe > 31) {
-                printk
-                    ("DBRI: unlink_time_slot called with illegal pipe number\n");
+                printk(KERN_ERR 
+                    "DBRI: unlink_time_slot called with illegal pipe number\n");
                 return;
         }
 
@@ -1001,22 +1011,22 @@ static void xmit_fixed(snd_dbri_t * dbri, int pipe, unsigned int data)
         volatile s32 *cmd;
 
         if (pipe < 16 || pipe > 31) {
-                printk("DBRI: xmit_fixed: Illegal pipe number\n");
+                printk(KERN_ERR "DBRI: xmit_fixed: Illegal pipe number\n");
                 return;
         }
 
         if (D_SDP_MODE(dbri->pipes[pipe].sdp) == 0) {
-                printk("DBRI: xmit_fixed: Uninitialized pipe %d\n", pipe);
+                printk(KERN_ERR "DBRI: xmit_fixed: Uninitialized pipe %d\n", pipe);
                 return;
         }
 
         if (D_SDP_MODE(dbri->pipes[pipe].sdp) != D_SDP_FIXED) {
-                printk("DBRI: xmit_fixed: Non-fixed pipe %d\n", pipe);
+                printk(KERN_ERR "DBRI: xmit_fixed: Non-fixed pipe %d\n", pipe);
                 return;
         }
 
         if (!(dbri->pipes[pipe].sdp & D_SDP_TO_SER)) {
-                printk("DBRI: xmit_fixed: Called on receive pipe %d\n", pipe);
+                printk(KERN_ERR "DBRI: xmit_fixed: Called on receive pipe %d\n", pipe);
                 return;
         }
 
@@ -1036,17 +1046,17 @@ static void xmit_fixed(snd_dbri_t * dbri, int pipe, unsigned int data)
 static void recv_fixed(snd_dbri_t * dbri, int pipe, volatile __u32 * ptr)
 {
         if (pipe < 16 || pipe > 31) {
-                printk("DBRI: recv_fixed called with illegal pipe number\n");
+                printk(KERN_ERR "DBRI: recv_fixed called with illegal pipe number\n");
                 return;
         }
 
         if (D_SDP_MODE(dbri->pipes[pipe].sdp) != D_SDP_FIXED) {
-                printk("DBRI: recv_fixed called on non-fixed pipe %d\n", pipe);
+                printk(KERN_ERR "DBRI: recv_fixed called on non-fixed pipe %d\n", pipe);
                 return;
         }
 
         if (dbri->pipes[pipe].sdp & D_SDP_TO_SER) {
-                printk("DBRI: recv_fixed called on transmit pipe %d\n", pipe);
+                printk(KERN_ERR "DBRI: recv_fixed called on transmit pipe %d\n", pipe);
                 return;
         }
 
@@ -1075,12 +1085,12 @@ static int setup_descs(snd_dbri_t * dbri, int streamno, unsigned int period)
         int last_desc = -1;
 
         if (info->pipe < 0 || info->pipe > 15) {
-                printk("DBRI: setup_descs: Illegal pipe number\n");
+                printk(KERN_ERR "DBRI: setup_descs: Illegal pipe number\n");
                 return -2;
         }
 
         if (dbri->pipes[info->pipe].sdp == 0) {
-                printk("DBRI: setup_descs: Uninitialized pipe %d\n",
+                printk(KERN_ERR "DBRI: setup_descs: Uninitialized pipe %d\n",
                        info->pipe);
                 return -2;
         }
@@ -1090,20 +1100,20 @@ static int setup_descs(snd_dbri_t * dbri, int streamno, unsigned int period)
 
         if (streamno == DBRI_PLAY) {
                 if (!(dbri->pipes[info->pipe].sdp & D_SDP_TO_SER)) {
-                        printk("DBRI: setup_descs: Called on receive pipe %d\n",
+                        printk(KERN_ERR "DBRI: setup_descs: Called on receive pipe %d\n",
                                info->pipe);
                         return -2;
                 }
         } else {
                 if (dbri->pipes[info->pipe].sdp & D_SDP_TO_SER) {
-                        printk
-                            ("DBRI: setup_descs: Called on transmit pipe %d\n",
+                        printk(KERN_ERR 
+                            "DBRI: setup_descs: Called on transmit pipe %d\n",
                              info->pipe);
                         return -2;
                 }
                 /* Should be able to queue multiple buffers to receive on a pipe */
                 if (pipe_active(dbri, info->pipe)) {
-                        printk("DBRI: recv_on_pipe: Called on active pipe %d\n",
+                        printk(KERN_ERR "DBRI: recv_on_pipe: Called on active pipe %d\n",
                                info->pipe);
                         return -2;
                 }
@@ -1120,7 +1130,7 @@ static int setup_descs(snd_dbri_t * dbri, int streamno, unsigned int period)
                                 break;
                 }
                 if (desc == DBRI_NO_DESCS) {
-                        printk("DBRI: setup_descs: No descriptors\n");
+                        printk(KERN_ERR "DBRI: setup_descs: No descriptors\n");
                         return -1;
                 }
 
@@ -1165,7 +1175,7 @@ static int setup_descs(snd_dbri_t * dbri, int streamno, unsigned int period)
         }
 
         if (first_desc == -1 || last_desc == -1) {
-                printk("DBRI: setup_descs: Not enough descriptors available\n");
+                printk(KERN_ERR "DBRI: setup_descs: Not enough descriptors available\n");
                 return -1;
         }
 
@@ -1270,7 +1280,7 @@ static void reset_chi(snd_dbri_t * dbri, enum master_or_slave master_or_slave,
                 int divisor = 12288 / clockrate;
 
                 if (divisor > 255 || divisor * clockrate != 12288)
-                        printk("DBRI: illegal bits_per_frame in setup_chi\n");
+                        printk(KERN_ERR "DBRI: illegal bits_per_frame in setup_chi\n");
 
                 *(cmd++) = DBRI_CMD(D_CHI, 0, D_CHI_CHICM(divisor) | D_CHI_FD
                                     | D_CHI_BPF(bits_per_frame));
@@ -1474,7 +1484,6 @@ static int cs4215_setctrl(snd_dbri_t * dbri)
         /* Temporarily mute outputs, and wait 1/8000 sec (125 us)
          * to make sure this takes.  This avoids clicking noises.
          */
-
         cs4215_setdata(dbri, 1);
         udelay(125);
 
@@ -1530,8 +1539,8 @@ static int cs4215_setctrl(snd_dbri_t * dbri)
         tmp |= D_C;             /* Enable CHI */
         sbus_writel(tmp, dbri->regs + REG0);
 
-        for (i = 64; ((dbri->mm.status & 0xe4) != 0x20); --i) {
-                udelay(125);
+        for (i = 10; ((dbri->mm.status & 0xe4) != 0x20); --i) {
+                msleep_interruptible(1);
         }
         if (i == 0) {
                 dprintk(D_MM, "CS4215 didn't respond to CLB (0x%02x)\n",
@@ -1678,8 +1687,8 @@ buffer and calls dbri_process_one_interrupt() for each interrupt word.
 Complicated interrupts are handled by dedicated functions (which
 appear first in this file).  Any pending interrupts can be serviced by
 calling dbri_process_interrupt_buffer(), which works even if the CPU's
-interrupts are disabled.  This function is used by dbri_cmdsend()
-to make sure we're synced up with the chip after each command sequence,
+interrupts are disabled.  This function is used by dbri_cmdlock()
+to make sure we're synced up with the chip before each command sequence,
 even if we're running cli'ed.
 
 */
@@ -1765,11 +1774,13 @@ DECLARE_TASKLET(xmit_descs_task, xmit_descs, 0);
  * Called by main interrupt handler when DBRI signals transmission complete
  * on a pipe (interrupt triggered by the B bit in a transmit descriptor).
  *
- * Walks through the pipe's list of transmit buffer descriptors, releasing
- * each one's DMA buffer (if present), flagging the descriptor available,
- * and signaling its callback routine (if present), before proceeding
- * to the next one.  Stops when the first descriptor is found without
+ * Walks through the pipe's list of transmit buffer descriptors and marks
+ * them as available. Stops when the first descriptor is found without
  * TBC (Transmit Buffer Complete) set, or we've run through them all.
+ *
+ * The DMA buffers are not released, but re-used. Since the transmit buffer
+ * descriptors are not clobbered, they can be re-submitted as is. This is
+ * done by the xmit_descs() tasklet above since that could take longer.
  */
 
 static void transmission_complete_intr(snd_dbri_t * dbri, int pipe)
@@ -1885,7 +1896,11 @@ static void dbri_process_one_interrupt(snd_dbri_t * dbri, int x)
         }
 
         if (channel == D_INTR_CMD && command == D_WAIT) {
-                dbri->wait_seen++;
+                dbri->wait_ackd = val;
+                if (dbri->wait_send != val) {
+                        printk(KERN_ERR "Processing wait command %d when %d was send.\n",
+                               val, dbri->wait_send);
+                }
                 return;
         }
 
@@ -1994,8 +2009,7 @@ static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id,
                  * The only one I've seen is MRR, which will be triggered
                  * if you let a transmit pipe underrun, then try to CDP it.
                  *
-                 * If these things persist, we should probably reset
-                 * and re-init the chip.
+                 * If these things persist, we reset the chip.
                  */
                 if ((++errcnt) % 10 == 0) {
                         dprintk(D_INT, "Interrupt errors exceeded.\n");
@@ -2094,7 +2108,7 @@ static int snd_dbri_hw_params(snd_pcm_substream_t * substream,
 
         if ((ret = snd_pcm_lib_malloc_pages(substream,
                                 params_buffer_bytes(hw_params))) < 0) {
-                snd_printk(KERN_ERR "malloc_pages failed with %d\n", ret);
+                printk(KERN_ERR "malloc_pages failed with %d\n", ret);
                 return ret;
         }
 
@@ -2455,8 +2469,7 @@ static int __init snd_dbri_mixer(snd_dbri_t * dbri)
 
         for (idx = 0; idx < NUM_CS4215_CONTROLS; idx++) {
                 if ((err = snd_ctl_add(card,
-                                       snd_ctl_new1(&dbri_controls[idx],
-                                                    dbri))) < 0)
+                                snd_ctl_new1(&dbri_controls[idx], dbri))) < 0)
                         return err;
         }
 
@@ -2490,8 +2503,6 @@ static void dbri_debug_read(snd_info_entry_t * entry,
         int pipe;
         snd_iprintf(buffer, "debug=%d\n", dbri_debug);
 
-        snd_iprintf(buffer, "CHI pipe in=%d, out=%d\n",
-                    dbri->chi_in_pipe, dbri->chi_out_pipe);
         for (pipe = 0; pipe < 32; pipe++) {
                 if (pipe_active(dbri, pipe)) {
                         struct dbri_pipe *pptr = &dbri->pipes[pipe];
@@ -2506,18 +2517,6 @@ static void dbri_debug_read(snd_info_entry_t * entry,
                 }
         }
 }
-
-static void dbri_debug_write(snd_info_entry_t * entry,
-                             snd_info_buffer_t * buffer)
-{
-        char line[80];
-        int i;
-
-        if (snd_info_get_line(buffer, line, 80) == 0) {
-                sscanf(line, "%d\n", &i);
-                dbri_debug = i & 0x3f;
-        }
-}
 #endif
 
 void snd_dbri_proc(snd_dbri_t * dbri)
@@ -2531,9 +2530,7 @@ void snd_dbri_proc(snd_dbri_t * dbri)
 #ifdef DBRI_DEBUG
         err = snd_card_proc_new(dbri->card, "debug", &entry);
         snd_info_set_text_ops(entry, dbri, 4096, dbri_debug_read);
-        entry->mode = S_IFREG | S_IRUGO | S_IWUSR; /* Writable for root */
-        entry->c.text.write_size = 256;
-        entry->c.text.write = dbri_debug_write;
+        entry->mode = S_IFREG | S_IRUGO;        /* Readable only. */
 #endif
 }
 
@@ -2637,7 +2634,11 @@ static int __init dbri_attach(int prom_node, struct sbus_dev *sdev)
                 return -ENOENT;
         }
 
-        prom_getproperty(prom_node, "intr", (char *)&irq, sizeof(irq));
+        err = prom_getproperty(prom_node, "intr", (char *)&irq, sizeof(irq));
+        if (err < 0) {
+                printk(KERN_ERR "DBRI-%d: Firmware node lacks IRQ property.\n", dev);
+                return -ENODEV;
+        }
 
         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
                             sizeof(snd_dbri_t));
@@ -2657,26 +2658,20 @@ static int __init dbri_attach(int prom_node, struct sbus_dev *sdev)
         }
 
         dbri = (snd_dbri_t *) card->private_data;
-        if ((err = snd_dbri_pcm(dbri)) < 0) {
-                snd_dbri_free(dbri);
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_dbri_pcm(dbri)) < 0)
+                goto _err;
 
-        if ((err = snd_dbri_mixer(dbri)) < 0) {
-                snd_dbri_free(dbri);
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_dbri_mixer(dbri)) < 0)
+                goto _err;
 
         /* /proc file handling */
         snd_dbri_proc(dbri);
 
-        if ((err = snd_card_register(card)) < 0) {
-                snd_dbri_free(dbri);
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
 
         printk(KERN_INFO "audio%d at %p (irq %d) is DBRI(%c)+CS4215(%d)\n",
                dev, dbri->regs,
@@ -2684,6 +2679,11 @@ static int __init dbri_attach(int prom_node, struct sbus_dev *sdev)
         dev++;
 
         return 0;
+
+ _err:
+        snd_dbri_free(dbri);
+        snd_card_free(card);
+        return err;
 }
 
 /* Probe for the dbri chip and then attach the driver. */
diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c
index 60d0b2c66698..9e2b4c0c8a8a 100644
--- a/sound/synth/emux/emux.c
+++ b/sound/synth/emux/emux.c
@@ -40,7 +40,7 @@ int snd_emux_new(snd_emux_t **remu)
         snd_emux_t *emu;
 
         *remu = NULL;
-        emu = kcalloc(1, sizeof(*emu), GFP_KERNEL);
+        emu = kzalloc(sizeof(*emu), GFP_KERNEL);
         if (emu == NULL)
                 return -ENOMEM;
 
diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c
index e41b28d9bf52..8ccd33f4aa57 100644
--- a/sound/synth/emux/emux_seq.c
+++ b/sound/synth/emux/emux_seq.c
@@ -146,7 +146,7 @@ snd_emux_create_port(snd_emux_t *emu, char *name,
         int i, type, cap;
 
         /* Allocate structures for this channel */
-        if ((p = kcalloc(1, sizeof(*p), GFP_KERNEL)) == NULL) {
+        if ((p = kzalloc(sizeof(*p), GFP_KERNEL)) == NULL) {
                 snd_printk("no memory\n");
                 return NULL;
         }
diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c
index 901a7db05bde..d0925ea50838 100644
--- a/sound/synth/emux/soundfont.c
+++ b/sound/synth/emux/soundfont.c
@@ -266,7 +266,7 @@ newsf(snd_sf_list_t *sflist, int type, char *name)
         }
 
         /* not found -- create a new one */
-        sf = kcalloc(1, sizeof(*sf), GFP_KERNEL);
+        sf = kzalloc(sizeof(*sf), GFP_KERNEL);
         if (sf == NULL)
                 return NULL;
         sf->id = sflist->fonts_size;
@@ -346,7 +346,7 @@ sf_zone_new(snd_sf_list_t *sflist, snd_soundfont_t *sf)
 {
         snd_sf_zone_t *zp;
 
-        if ((zp = kcalloc(1, sizeof(*zp), GFP_KERNEL)) == NULL)
+        if ((zp = kzalloc(sizeof(*zp), GFP_KERNEL)) == NULL)
                 return NULL;
         zp->next = sf->zones;
         sf->zones = zp;
@@ -377,7 +377,7 @@ sf_sample_new(snd_sf_list_t *sflist, snd_soundfont_t *sf)
 {
         snd_sf_sample_t *sp;
 
-        if ((sp = kcalloc(1, sizeof(*sp), GFP_KERNEL)) == NULL)
+        if ((sp = kzalloc(sizeof(*sp), GFP_KERNEL)) == NULL)
                 return NULL;
 
         sp->next = sf->samples;
@@ -1362,7 +1362,7 @@ snd_sf_new(snd_sf_callback_t *callback, snd_util_memhdr_t *hdr)
 {
         snd_sf_list_t *sflist;
 
-        if ((sflist = kcalloc(1, sizeof(*sflist), GFP_KERNEL)) == NULL)
+        if ((sflist = kzalloc(sizeof(*sflist), GFP_KERNEL)) == NULL)
                 return NULL;
 
         init_MUTEX(&sflist->presets_mutex);
diff --git a/sound/synth/util_mem.c b/sound/synth/util_mem.c
index 8b131a11e549..5f75bf31bc36 100644
--- a/sound/synth/util_mem.c
+++ b/sound/synth/util_mem.c
@@ -38,7 +38,7 @@ snd_util_memhdr_new(int memsize)
 {
         snd_util_memhdr_t *hdr;
 
-        hdr = kcalloc(1, sizeof(*hdr), GFP_KERNEL);
+        hdr = kzalloc(sizeof(*hdr), GFP_KERNEL);
         if (hdr == NULL)
                 return NULL;
         hdr->size = memsize;
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index bfbec5876659..d5ae2055b896 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -1439,9 +1439,11 @@ static int snd_usb_pcm_prepare(snd_pcm_substream_t *substream)
 
 static snd_pcm_hardware_t snd_usb_playback =
 {
-        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
-                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                                 SNDRV_PCM_INFO_MMAP_VALID),
+        .info =                 SNDRV_PCM_INFO_MMAP |
+                                SNDRV_PCM_INFO_MMAP_VALID |
+                                SNDRV_PCM_INFO_BATCH |
+                                SNDRV_PCM_INFO_INTERLEAVED |
+                                SNDRV_PCM_INFO_BLOCK_TRANSFER,
         .buffer_bytes_max =     (256*1024),
         .period_bytes_min =     64,
         .period_bytes_max =     (128*1024),
@@ -1451,9 +1453,11 @@ static snd_pcm_hardware_t snd_usb_playback =
 
 static snd_pcm_hardware_t snd_usb_capture =
 {
-        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
-                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                                 SNDRV_PCM_INFO_MMAP_VALID),
+        .info =                 SNDRV_PCM_INFO_MMAP |
+                                SNDRV_PCM_INFO_MMAP_VALID |
+                                SNDRV_PCM_INFO_BATCH |
+                                SNDRV_PCM_INFO_INTERLEAVED |
+                                SNDRV_PCM_INFO_BLOCK_TRANSFER,
         .buffer_bytes_max =     (256*1024),
         .period_bytes_min =     64,
         .period_bytes_max =     (128*1024),
@@ -3132,7 +3136,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
                 return -ENOMEM;
         }
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (! chip) {
                 snd_card_free(card);
                 return -ENOMEM;
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index 93dedde3c428..e0d0365453b3 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -841,7 +841,7 @@ static int snd_usbmidi_in_endpoint_create(snd_usb_midi_t* umidi,
         int length;
 
         rep->in = NULL;
-        ep = kcalloc(1, sizeof(*ep), GFP_KERNEL);
+        ep = kzalloc(sizeof(*ep), GFP_KERNEL);
         if (!ep)
                 return -ENOMEM;
         ep->umidi = umidi;
@@ -913,7 +913,7 @@ static int snd_usbmidi_out_endpoint_create(snd_usb_midi_t* umidi,
         void* buffer;
 
         rep->out = NULL;
-        ep = kcalloc(1, sizeof(*ep), GFP_KERNEL);
+        ep = kzalloc(sizeof(*ep), GFP_KERNEL);
         if (!ep)
                 return -ENOMEM;
         ep->umidi = umidi;
@@ -1537,7 +1537,7 @@ int snd_usb_create_midi_interface(snd_usb_audio_t* chip,
         int out_ports, in_ports;
         int i, err;
 
-        umidi = kcalloc(1, sizeof(*umidi), GFP_KERNEL);
+        umidi = kzalloc(sizeof(*umidi), GFP_KERNEL);
         if (!umidi)
                 return -ENOMEM;
         umidi->chip = chip;
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index fa7056f5caaf..c3c08c9cb46e 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -824,7 +824,7 @@ static void build_feature_ctl(mixer_build_t *state, unsigned char *desc,
         if (check_ignored_ctl(state, unitid, control))
                 return;
 
-        cval = kcalloc(1, sizeof(*cval), GFP_KERNEL);
+        cval = kzalloc(sizeof(*cval), GFP_KERNEL);
         if (! cval) {
                 snd_printk(KERN_ERR "cannot malloc kcontrol\n");
                 return;
@@ -997,7 +997,7 @@ static void build_mixer_unit_ctl(mixer_build_t *state, unsigned char *desc,
         if (check_ignored_ctl(state, unitid, 0))
                 return;
 
-        cval = kcalloc(1, sizeof(*cval), GFP_KERNEL);
+        cval = kzalloc(sizeof(*cval), GFP_KERNEL);
         if (! cval)
                 return;
 
@@ -1244,7 +1244,7 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char
                         continue;
                 if (check_ignored_ctl(state, unitid, valinfo->control))
                         continue;
-                cval = kcalloc(1, sizeof(*cval), GFP_KERNEL);
+                cval = kzalloc(sizeof(*cval), GFP_KERNEL);
                 if (! cval) {
                         snd_printk(KERN_ERR "cannot malloc kcontrol\n");
                         return -ENOMEM;
@@ -1430,7 +1430,7 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned
         if (check_ignored_ctl(state, unitid, 0))
                 return 0;
 
-        cval = kcalloc(1, sizeof(*cval), GFP_KERNEL);
+        cval = kzalloc(sizeof(*cval), GFP_KERNEL);
         if (! cval) {
                 snd_printk(KERN_ERR "cannot malloc kcontrol\n");
                 return -ENOMEM;
@@ -1945,7 +1945,7 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif)
 
         strcpy(chip->card->mixername, "USB Mixer");
 
-        mixer = kcalloc(1, sizeof(*mixer), GFP_KERNEL);
+        mixer = kzalloc(sizeof(*mixer), GFP_KERNEL);
         if (!mixer)
                 return -ENOMEM;
         mixer->chip = chip;
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 62dfd28b3b07..0f09e0de52dd 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -957,7 +957,7 @@ static int usX2Y_audio_stream_new(snd_card_t *card, int playback_endpoint, int c
 
         for (i = playback_endpoint ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE;
              i <= SNDRV_PCM_STREAM_CAPTURE; ++i) {
-                usX2Y_substream[i] = kcalloc(1, sizeof(snd_usX2Y_substream_t), GFP_KERNEL);
+                usX2Y_substream[i] = kzalloc(sizeof(snd_usX2Y_substream_t), GFP_KERNEL);
                 if (NULL == usX2Y_substream[i]) {
                         snd_printk(KERN_ERR "cannot malloc\n");
                         return -ENOMEM;