68 files changed, 1443 insertions, 405 deletions
diff --git a/Documentation/ABI/stable/sysfs-driver-qla2xxx b/Documentation/ABI/stable/sysfs-driver-qla2xxx
new file mode 100644
index 000000000000..9a59d84497ed
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-driver-qla2xxx
@@ -0,0 +1,8 @@
+What:           /sys/bus/pci/drivers/qla2xxx/.../devices/*
+Date:           September 2009
+Contact:        QLogic Linux Driver <linux-driver@qlogic.com>
+Description:    qla2xxx-udev.sh currently looks for uevent CHANGE events to
+                signal a firmware-dump has been generated by the driver and is
+                ready for retrieval.
+Users:          qla2xxx-udev.sh.  Proposed changes should be mailed to
+                linux-driver@qlogic.com
diff --git a/Documentation/ABI/testing/procfs-diskstats b/Documentation/ABI/testing/procfs-diskstats
index 99233902e09e..f91a973a37fe 100644
--- a/Documentation/ABI/testing/procfs-diskstats
+++ b/Documentation/ABI/testing/procfs-diskstats
@@ -8,7 +8,7 @@ Description:
                 1 - major number
                 2 - minor mumber
                 3 - device name
-                 4 - reads completed succesfully
+                 4 - reads completed successfully
                 5 - reads merged
                 6 - sectors read
                 7 - time spent reading (ms)
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index 5f3bedaf8e35..d2f90334bb93 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -4,7 +4,7 @@ Contact:	Jerome Marchand <jmarchan@redhat.com>
 Description:
                The /sys/block/<disk>/stat files displays the I/O
                statistics of disk <disk>. They contain 11 fields:
-                 1 - reads completed succesfully
+                 1 - reads completed successfully
                 2 - reads merged
                 3 - sectors read
                 4 - time spent reading (ms)
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index 7772928ee48f..deb6b489e4e5 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -144,3 +144,16 @@ Description:
                Write a 1 to force the device to disconnect
                (equivalent to unplugging a wired USB device).
+What:           /sys/bus/usb/drivers/.../remove_id
+Date:           November 2009
+Contact:        CHENG Renquan <rqcheng@smu.edu.sg>
+Description:
+                Writing a device ID to this file will remove an ID
+                that was dynamically added via the new_id sysfs entry.
+                The format for the device ID is:
+                idVendor idProduct.     After successfully
+                removing an ID, the driver will no longer support the
+                device.  This is useful to ensure auto probing won't
+                match the driver to the device.  For example:
+                # echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id
diff --git a/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc b/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc
index 4e8106f7cfd9..25b1e751b777 100644
--- a/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc
+++ b/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc
@@ -23,3 +23,16 @@ Description:
                Since this relates to security (specifically, the
                lifetime of PTKs and GTKs) it should not be changed
                from the default.
+What:           /sys/class/uwb_rc/uwbN/wusbhc/wusb_phy_rate
+Date:           August 2009
+KernelVersion:  2.6.32
+Contact:        David Vrabel <david.vrabel@csr.com>
+Description:
+                The maximum PHY rate to use for all connected devices.
+                This is only of limited use for testing and
+                development as the hardware's automatic rate
+                adaptation is better then this simple control.
+                Refer to [ECMA-368] section 10.3.1.1 for the value to
+                use.
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index a703b9e9aeb9..974e29f5da86 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -136,6 +136,24 @@ Description:	Discover cpuidle policy and mechanism
                See files in Documentation/cpuidle/ for more information.
+What:           /sys/devices/system/cpu/cpu#/cpufreq/*
+Date:           pre-git history
+Contact:        cpufreq@vger.kernel.org
+Description:    Discover and change clock speed of CPUs
+                Clock scaling allows you to change the clock speed of the
+                CPUs on the fly. This is a nice method to save battery
+                power, because the lower the clock speed, the less power
+                the CPU consumes.
+                There are many knobs to tweak in this directory.
+                See files in Documentation/cpu-freq/ for more information.
+                In particular, read Documentation/cpu-freq/user-guide.txt
+                to learn how to control the knobs.
 What:      /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X
 Date:      August 2008
 KernelVersion:  2.6.27
diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index 01f24e94bdb6..ecad88d9fe59 100644
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -214,7 +214,7 @@ most specific mask.
 Here is pseudo-code showing how this might be done:
        #define PLAYBACK_ADDRESS_BITS   DMA_BIT_MASK(32)
-        #define RECORD_ADDRESS_BITS     0x00ffffff
+        #define RECORD_ADDRESS_BITS     DMA_BIT_MASK(24)
        struct my_sound_card *card;
        struct pci_dev *pdev;
@@ -224,14 +224,14 @@ Here is pseudo-code showing how this might be done:
                card->playback_enabled = 1;
        } else {
                card->playback_enabled = 0;
-                printk(KERN_WARN "%s: Playback disabled due to DMA limitations.\n",
+                printk(KERN_WARNING "%s: Playback disabled due to DMA limitations.\n",
                       card->name);
        }
        if (!pci_set_dma_mask(pdev, RECORD_ADDRESS_BITS)) {
                card->record_enabled = 1;
        } else {
                card->record_enabled = 0;
-                printk(KERN_WARN "%s: Record disabled due to DMA limitations.\n",
+                printk(KERN_WARNING "%s: Record disabled due to DMA limitations.\n",
                       card->name);
        }
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index 94a20fe8fedf..f9a6e2c75f12 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -293,10 +293,23 @@ X!Idrivers/video/console/fonts.c
  <chapter id="input_subsystem">
     <title>Input Subsystem</title>
+     <sect1><title>Input core</title>
 !Iinclude/linux/input.h
 !Edrivers/input/input.c
 !Edrivers/input/ff-core.c
 !Edrivers/input/ff-memless.c
+     </sect1>
+     <sect1><title>Polled input devices</title>
+!Iinclude/linux/input-polldev.h
+!Edrivers/input/input-polldev.c
+     </sect1>
+     <sect1><title>Matrix keyboars/keypads</title>
+!Iinclude/linux/input/matrix_keypad.h
+     </sect1>
+     <sect1><title>Sparse keymap support</title>
+!Iinclude/linux/input/sparse-keymap.h
+!Edrivers/input/sparse-keymap.c
+     </sect1>
  </chapter>
  <chapter id="spi">
diff --git a/Documentation/DocBook/dvb/dvbapi.xml b/Documentation/DocBook/dvb/dvbapi.xml
index 4fc5b23470a3..63c528fee624 100644
--- a/Documentation/DocBook/dvb/dvbapi.xml
+++ b/Documentation/DocBook/dvb/dvbapi.xml
@@ -30,6 +30,14 @@
 <revhistory>
 <!-- Put document revisions here, newest first. -->
 <revision>
+        <revnumber>2.0.2</revnumber>
+        <date>2009-10-25</date>
+        <authorinitials>mcc</authorinitials>
+        <revremark>
+                documents FE_SET_FRONTEND_TUNE_MODE and FE_DISHETWORK_SEND_LEGACY_CMD ioctls.
+        </revremark>
+</revision>
+<revision>
 <revnumber>2.0.1</revnumber>
 <date>2009-09-16</date>
 <authorinitials>mcc</authorinitials>
@@ -85,3 +93,8 @@ Added ISDB-T test originally written by Patrick Boettcher
    &sub-examples;
  </chapter>
 <!-- END OF CHAPTERS -->
+  <appendix id="frontend_h">
+    <title>DVB Frontend Header File</title>
+    &sub-frontend-h;
+  </appendix>
diff --git a/Documentation/DocBook/dvb/isdbt.xml b/Documentation/DocBook/dvb/dvbproperty.xml
index 92855222fccb..5f57c7ccd4ba 100644
--- a/Documentation/DocBook/dvb/isdbt.xml
+++ b/Documentation/DocBook/dvb/dvbproperty.xml
@@ -1,3 +1,6 @@
+<section id="FE_GET_PROPERTY">
+<title>FE_GET_PROPERTY/FE_SET_PROPERTY</title>
 <section id="isdbt">
        <title>ISDB-T frontend</title>
        <para>This section describes shortly what are the possible parameters in the Linux
@@ -312,3 +315,4 @@
                </section>
        </section>
 </section>
+</section>
diff --git a/Documentation/DocBook/dvb/frontend.h.xml b/Documentation/DocBook/dvb/frontend.h.xml
new file mode 100644
index 000000000000..b99644f5340a
--- /dev/null
+++ b/Documentation/DocBook/dvb/frontend.h.xml
@@ -0,0 +1,415 @@
+<programlisting>
+/*
+ * frontend.h
+ *
+ * Copyright (C) 2000 Marcus Metzler &lt;marcus@convergence.de&gt;
+ *                  Ralph  Metzler &lt;ralph@convergence.de&gt;
+ *                  Holger Waechtler &lt;holger@convergence.de&gt;
+ *                  Andre Draszik &lt;ad@convergence.de&gt;
+ *                  for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * 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 Lesser 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 _DVBFRONTEND_H_
+#define _DVBFRONTEND_H_
+#include &lt;linux/types.h&gt;
+typedef enum fe_type {
+        FE_QPSK,
+        FE_QAM,
+        FE_OFDM,
+        FE_ATSC
+} fe_type_t;
+typedef enum fe_caps {
+        FE_IS_STUPID                    = 0,
+        FE_CAN_INVERSION_AUTO           = 0x1,
+        FE_CAN_FEC_1_2                  = 0x2,
+        FE_CAN_FEC_2_3                  = 0x4,
+        FE_CAN_FEC_3_4                  = 0x8,
+        FE_CAN_FEC_4_5                  = 0x10,
+        FE_CAN_FEC_5_6                  = 0x20,
+        FE_CAN_FEC_6_7                  = 0x40,
+        FE_CAN_FEC_7_8                  = 0x80,
+        FE_CAN_FEC_8_9                  = 0x100,
+        FE_CAN_FEC_AUTO                 = 0x200,
+        FE_CAN_QPSK                     = 0x400,
+        FE_CAN_QAM_16                   = 0x800,
+        FE_CAN_QAM_32                   = 0x1000,
+        FE_CAN_QAM_64                   = 0x2000,
+        FE_CAN_QAM_128                  = 0x4000,
+        FE_CAN_QAM_256                  = 0x8000,
+        FE_CAN_QAM_AUTO                 = 0x10000,
+        FE_CAN_TRANSMISSION_MODE_AUTO   = 0x20000,
+        FE_CAN_BANDWIDTH_AUTO           = 0x40000,
+        FE_CAN_GUARD_INTERVAL_AUTO      = 0x80000,
+        FE_CAN_HIERARCHY_AUTO           = 0x100000,
+        FE_CAN_8VSB                     = 0x200000,
+        FE_CAN_16VSB                    = 0x400000,
+        FE_HAS_EXTENDED_CAPS            = 0x800000,   /* We need more bitspace for newer APIs, indicate this. */
+        FE_CAN_2G_MODULATION            = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
+        FE_NEEDS_BENDING                = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
+        FE_CAN_RECOVER                  = 0x40000000, /* frontend can recover from a cable unplug automatically */
+        FE_CAN_MUTE_TS                  = 0x80000000  /* frontend can stop spurious TS data output */
+} fe_caps_t;
+struct dvb_frontend_info {
+        char       name[128];
+        fe_type_t  type;
+        __u32      frequency_min;
+        __u32      frequency_max;
+        __u32      frequency_stepsize;
+        __u32      frequency_tolerance;
+        __u32      symbol_rate_min;
+        __u32      symbol_rate_max;
+        __u32      symbol_rate_tolerance;       /* ppm */
+        __u32      notifier_delay;              /* DEPRECATED */
+        fe_caps_t  caps;
+};
+/**
+ *  Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
+ *  the meaning of this struct...
+ */
+struct dvb_diseqc_master_cmd {
+        __u8 msg [6];   /*  { framing, address, command, data [3] } */
+        __u8 msg_len;   /*  valid values are 3...6  */
+};
+struct dvb_diseqc_slave_reply {
+        __u8 msg [4];   /*  { framing, data [3] } */
+        __u8 msg_len;   /*  valid values are 0...4, 0 means no msg  */
+        int  timeout;   /*  return from ioctl after timeout ms with */
+};                      /*  errorcode when no message was received  */
+typedef enum fe_sec_voltage {
+        SEC_VOLTAGE_13,
+        SEC_VOLTAGE_18,
+        SEC_VOLTAGE_OFF
+} fe_sec_voltage_t;
+typedef enum fe_sec_tone_mode {
+        SEC_TONE_ON,
+        SEC_TONE_OFF
+} fe_sec_tone_mode_t;
+typedef enum fe_sec_mini_cmd {
+        SEC_MINI_A,
+        SEC_MINI_B
+} fe_sec_mini_cmd_t;
+typedef enum fe_status {
+        FE_HAS_SIGNAL   = 0x01,   /* found something above the noise level */
+        FE_HAS_CARRIER  = 0x02,   /* found a DVB signal  */
+        FE_HAS_VITERBI  = 0x04,   /* FEC is stable  */
+        FE_HAS_SYNC     = 0x08,   /* found sync bytes  */
+        FE_HAS_LOCK     = 0x10,   /* everything's working... */
+        FE_TIMEDOUT     = 0x20,   /* no lock within the last ~2 seconds */
+        FE_REINIT       = 0x40    /* frontend was reinitialized,  */
+} fe_status_t;                    /* application is recommended to reset */
+                                  /* DiSEqC, tone and parameters */
+typedef enum fe_spectral_inversion {
+        INVERSION_OFF,
+        INVERSION_ON,
+        INVERSION_AUTO
+} fe_spectral_inversion_t;
+typedef enum fe_code_rate {
+        FEC_NONE = 0,
+        FEC_1_2,
+        FEC_2_3,
+        FEC_3_4,
+        FEC_4_5,
+        FEC_5_6,
+        FEC_6_7,
+        FEC_7_8,
+        FEC_8_9,
+        FEC_AUTO,
+        FEC_3_5,
+        FEC_9_10,
+} fe_code_rate_t;
+typedef enum fe_modulation {
+        QPSK,
+        QAM_16,
+        QAM_32,
+        QAM_64,
+        QAM_128,
+        QAM_256,
+        QAM_AUTO,
+        VSB_8,
+        VSB_16,
+        PSK_8,
+        APSK_16,
+        APSK_32,
+        DQPSK,
+} fe_modulation_t;
+typedef enum fe_transmit_mode {
+        TRANSMISSION_MODE_2K,
+        TRANSMISSION_MODE_8K,
+        TRANSMISSION_MODE_AUTO,
+        TRANSMISSION_MODE_4K
+} fe_transmit_mode_t;
+typedef enum fe_bandwidth {
+        BANDWIDTH_8_MHZ,
+        BANDWIDTH_7_MHZ,
+        BANDWIDTH_6_MHZ,
+        BANDWIDTH_AUTO
+} fe_bandwidth_t;
+typedef enum fe_guard_interval {
+        GUARD_INTERVAL_1_32,
+        GUARD_INTERVAL_1_16,
+        GUARD_INTERVAL_1_8,
+        GUARD_INTERVAL_1_4,
+        GUARD_INTERVAL_AUTO
+} fe_guard_interval_t;
+typedef enum fe_hierarchy {
+        HIERARCHY_NONE,
+        HIERARCHY_1,
+        HIERARCHY_2,
+        HIERARCHY_4,
+        HIERARCHY_AUTO
+} fe_hierarchy_t;
+struct dvb_qpsk_parameters {
+        __u32           symbol_rate;  /* symbol rate in Symbols per second */
+        fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
+};
+struct dvb_qam_parameters {
+        __u32           symbol_rate; /* symbol rate in Symbols per second */
+        fe_code_rate_t  fec_inner;   /* forward error correction (see above) */
+        fe_modulation_t modulation;  /* modulation type (see above) */
+};
+struct dvb_vsb_parameters {
+        fe_modulation_t modulation;  /* modulation type (see above) */
+};
+struct dvb_ofdm_parameters {
+        fe_bandwidth_t      bandwidth;
+        fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
+        fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
+        fe_modulation_t     constellation; /* modulation type (see above) */
+        fe_transmit_mode_t  transmission_mode;
+        fe_guard_interval_t guard_interval;
+        fe_hierarchy_t      hierarchy_information;
+};
+struct dvb_frontend_parameters {
+        __u32 frequency;     /* (absolute) frequency in Hz for QAM/OFDM/ATSC */
+                             /* intermediate frequency in kHz for QPSK */
+        fe_spectral_inversion_t inversion;
+        union {
+                struct dvb_qpsk_parameters qpsk;
+                struct dvb_qam_parameters  qam;
+                struct dvb_ofdm_parameters ofdm;
+                struct dvb_vsb_parameters vsb;
+        } u;
+};
+struct dvb_frontend_event {
+        fe_status_t status;
+        struct dvb_frontend_parameters parameters;
+};
+/* S2API Commands */
+#define DTV_UNDEFINED           0
+#define DTV_TUNE                1
+#define DTV_CLEAR               2
+#define DTV_FREQUENCY           3
+#define DTV_MODULATION          4
+#define DTV_BANDWIDTH_HZ        5
+#define DTV_INVERSION           6
+#define DTV_DISEQC_MASTER       7
+#define DTV_SYMBOL_RATE         8
+#define DTV_INNER_FEC           9
+#define DTV_VOLTAGE             10
+#define DTV_TONE                11
+#define DTV_PILOT               12
+#define DTV_ROLLOFF             13
+#define DTV_DISEQC_SLAVE_REPLY  14
+/* Basic enumeration set for querying unlimited capabilities */
+#define DTV_FE_CAPABILITY_COUNT 15
+#define DTV_FE_CAPABILITY       16
+#define DTV_DELIVERY_SYSTEM     17
+/* ISDB-T and ISDB-Tsb */
+#define DTV_ISDBT_PARTIAL_RECEPTION     18
+#define DTV_ISDBT_SOUND_BROADCASTING    19
+#define DTV_ISDBT_SB_SUBCHANNEL_ID      20
+#define DTV_ISDBT_SB_SEGMENT_IDX        21
+#define DTV_ISDBT_SB_SEGMENT_COUNT      22
+#define DTV_ISDBT_LAYERA_FEC                    23
+#define DTV_ISDBT_LAYERA_MODULATION             24
+#define DTV_ISDBT_LAYERA_SEGMENT_COUNT          25
+#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING      26
+#define DTV_ISDBT_LAYERB_FEC                    27
+#define DTV_ISDBT_LAYERB_MODULATION             28
+#define DTV_ISDBT_LAYERB_SEGMENT_COUNT          29
+#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING      30
+#define DTV_ISDBT_LAYERC_FEC                    31
+#define DTV_ISDBT_LAYERC_MODULATION             32
+#define DTV_ISDBT_LAYERC_SEGMENT_COUNT          33
+#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING      34
+#define DTV_API_VERSION         35
+#define DTV_CODE_RATE_HP        36
+#define DTV_CODE_RATE_LP        37
+#define DTV_GUARD_INTERVAL      38
+#define DTV_TRANSMISSION_MODE   39
+#define DTV_HIERARCHY           40
+#define DTV_ISDBT_LAYER_ENABLED 41
+#define DTV_ISDBS_TS_ID         42
+#define DTV_MAX_COMMAND                         DTV_ISDBS_TS_ID
+typedef enum fe_pilot {
+        PILOT_ON,
+        PILOT_OFF,
+        PILOT_AUTO,
+} fe_pilot_t;
+typedef enum fe_rolloff {
+        ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
+        ROLLOFF_20,
+        ROLLOFF_25,
+        ROLLOFF_AUTO,
+} fe_rolloff_t;
+typedef enum fe_delivery_system {
+        SYS_UNDEFINED,
+        SYS_DVBC_ANNEX_AC,
+        SYS_DVBC_ANNEX_B,
+        SYS_DVBT,
+        SYS_DSS,
+        SYS_DVBS,
+        SYS_DVBS2,
+        SYS_DVBH,
+        SYS_ISDBT,
+        SYS_ISDBS,
+        SYS_ISDBC,
+        SYS_ATSC,
+        SYS_ATSCMH,
+        SYS_DMBTH,
+        SYS_CMMB,
+        SYS_DAB,
+} fe_delivery_system_t;
+struct dtv_cmds_h {
+        char    *name;          /* A display name for debugging purposes */
+        __u32   cmd;            /* A unique ID */
+        /* Flags */
+        __u32   set:1;          /* Either a set or get property */
+        __u32   buffer:1;       /* Does this property use the buffer? */
+        __u32   reserved:30;    /* Align */
+};
+struct dtv_property {
+        __u32 cmd;
+        __u32 reserved[3];
+        union {
+                __u32 data;
+                struct {
+                        __u8 data[32];
+                        __u32 len;
+                        __u32 reserved1[3];
+                        void *reserved2;
+                } buffer;
+        } u;
+        int result;
+} __attribute__ ((packed));
+/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
+#define DTV_IOCTL_MAX_MSGS 64
+struct dtv_properties {
+        __u32 num;
+        struct dtv_property *props;
+};
+#define <link linkend="FE_GET_PROPERTY">FE_SET_PROPERTY</link>            _IOW('o', 82, struct dtv_properties)
+#define <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY</link>            _IOR('o', 83, struct dtv_properties)
+/**
+ * When set, this flag will disable any zigzagging or other "normal" tuning
+ * behaviour. Additionally, there will be no automatic monitoring of the lock
+ * status, and hence no frontend events will be generated. If a frontend device
+ * is closed, this flag will be automatically turned off when the device is
+ * reopened read-write.
+ */
+#define FE_TUNE_MODE_ONESHOT 0x01
+#define <link linkend="FE_GET_INFO">FE_GET_INFO</link>                _IOR('o', 61, struct dvb_frontend_info)
+#define <link linkend="FE_DISEQC_RESET_OVERLOAD">FE_DISEQC_RESET_OVERLOAD</link>   _IO('o', 62)
+#define <link linkend="FE_DISEQC_SEND_MASTER_CMD">FE_DISEQC_SEND_MASTER_CMD</link>  _IOW('o', 63, struct dvb_diseqc_master_cmd)
+#define <link linkend="FE_DISEQC_RECV_SLAVE_REPLY">FE_DISEQC_RECV_SLAVE_REPLY</link> _IOR('o', 64, struct dvb_diseqc_slave_reply)
+#define <link linkend="FE_DISEQC_SEND_BURST">FE_DISEQC_SEND_BURST</link>       _IO('o', 65)  /* fe_sec_mini_cmd_t */
+#define <link linkend="FE_SET_TONE">FE_SET_TONE</link>                _IO('o', 66)  /* fe_sec_tone_mode_t */
+#define <link linkend="FE_SET_VOLTAGE">FE_SET_VOLTAGE</link>             _IO('o', 67)  /* fe_sec_voltage_t */
+#define <link linkend="FE_ENABLE_HIGH_LNB_VOLTAGE">FE_ENABLE_HIGH_LNB_VOLTAGE</link> _IO('o', 68)  /* int */
+#define <link linkend="FE_READ_STATUS">FE_READ_STATUS</link>             _IOR('o', 69, fe_status_t)
+#define <link linkend="FE_READ_BER">FE_READ_BER</link>                _IOR('o', 70, __u32)
+#define <link linkend="FE_READ_SIGNAL_STRENGTH">FE_READ_SIGNAL_STRENGTH</link>    _IOR('o', 71, __u16)
+#define <link linkend="FE_READ_SNR">FE_READ_SNR</link>                _IOR('o', 72, __u16)
+#define <link linkend="FE_READ_UNCORRECTED_BLOCKS">FE_READ_UNCORRECTED_BLOCKS</link> _IOR('o', 73, __u32)
+#define <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link>            _IOW('o', 76, struct dvb_frontend_parameters)
+#define <link linkend="FE_GET_FRONTEND">FE_GET_FRONTEND</link>            _IOR('o', 77, struct dvb_frontend_parameters)
+#define <link linkend="FE_SET_FRONTEND_TUNE_MODE">FE_SET_FRONTEND_TUNE_MODE</link>  _IO('o', 81) /* unsigned int */
+#define <link linkend="FE_GET_EVENT">FE_GET_EVENT</link>               _IOR('o', 78, struct dvb_frontend_event)
+#define <link linkend="FE_DISHNETWORK_SEND_LEGACY_CMD">FE_DISHNETWORK_SEND_LEGACY_CMD</link> _IO('o', 80) /* unsigned int */
+#endif /*_DVBFRONTEND_H_*/
+</programlisting>
diff --git a/Documentation/DocBook/dvb/frontend.xml b/Documentation/DocBook/dvb/frontend.xml
index 9d89a7b94fd5..300ba1f04177 100644
--- a/Documentation/DocBook/dvb/frontend.xml
+++ b/Documentation/DocBook/dvb/frontend.xml
@@ -73,7 +73,8 @@ a specific frontend type.</para>
 <section id="frontend_info">
 <title>frontend information</title>
-<para>Information about the frontend ca be queried with FE_GET_INFO.</para>
+<para>Information about the frontend ca be queried with
+        <link linkend="FE_GET_INFO">FE_GET_INFO</link>.</para>
 <programlisting>
        struct dvb_frontend_info {
@@ -338,7 +339,7 @@ modulation mode which can be one of the following:
 <entry align="char">
 <para>This system call opens a named frontend device (/dev/dvb/adapter0/frontend0)
 for subsequent use. Usually the first thing to do after a successful open is to
- find out the frontend type with FE_GET_INFO.</para>
+ find out the frontend type with <link linkend="FE_GET_INFO">FE_GET_INFO</link>.</para>
 <para>The device can be opened in read-only mode, which only allows monitoring of
 device status and statistics, or read/write mode, which allows any kind of use
 (e.g. performing tuning operations.)
@@ -478,7 +479,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_read_status">
+<section id="FE_READ_STATUS">
 <title>FE_READ_STATUS</title>
 <para>DESCRIPTION
 </para>
@@ -492,7 +493,7 @@ modulation mode which can be one of the following:
 </para>
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
-<para>int ioctl(int fd, int request = FE_READ_STATUS,
+<para>int ioctl(int fd, int request = <link linkend="FE_READ_STATUS">FE_READ_STATUS</link>,
 fe_status_t &#x22C6;status);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -511,7 +512,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_READ_STATUS for this command.</para>
+<para>Equals <link linkend="FE_READ_STATUS">FE_READ_STATUS</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -542,7 +543,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_read_ber">
+<section id="FE_READ_BER">
 <title>FE_READ_BER</title>
 <para>DESCRIPTION
 </para>
@@ -557,7 +558,7 @@ modulation mode which can be one of the following:
 </para>
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
-<para>int ioctl(int fd, int request = FE_READ_BER,
+<para>int ioctl(int fd, int request = <link linkend="FE_READ_BER">FE_READ_BER</link>,
 uint32_t &#x22C6;ber);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -575,7 +576,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_READ_BER for this command.</para>
+<para>Equals <link linkend="FE_READ_BER">FE_READ_BER</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -619,7 +620,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_read_snr">
+<section id="FE_READ_SNR">
 <title>FE_READ_SNR</title>
 <para>DESCRIPTION
@@ -634,7 +635,7 @@ modulation mode which can be one of the following:
 </para>
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
-<para>int ioctl(int fd, int request = FE_READ_SNR, int16_t
+<para>int ioctl(int fd, int request = <link linkend="FE_READ_SNR">FE_READ_SNR</link>, int16_t
 &#x22C6;snr);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -652,7 +653,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_READ_SNR for this command.</para>
+<para>Equals <link linkend="FE_READ_SNR">FE_READ_SNR</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -697,7 +698,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_read_signal_strength">
+<section id="FE_READ_SIGNAL_STRENGTH">
 <title>FE_READ_SIGNAL_STRENGTH</title>
 <para>DESCRIPTION
 </para>
@@ -712,7 +713,7 @@ modulation mode which can be one of the following:
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
 <para>int ioctl( int fd, int request =
- FE_READ_SIGNAL_STRENGTH, int16_t &#x22C6;strength);</para>
+ <link linkend="FE_READ_SIGNAL_STRENGTH">FE_READ_SIGNAL_STRENGTH</link>, int16_t &#x22C6;strength);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -730,7 +731,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_READ_SIGNAL_STRENGTH for this
+<para>Equals <link linkend="FE_READ_SIGNAL_STRENGTH">FE_READ_SIGNAL_STRENGTH</link> for this
 command.</para>
 </entry>
 </row><row><entry
@@ -775,7 +776,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_read_ub">
+<section id="FE_READ_UNCORRECTED_BLOCKS">
 <title>FE_READ_UNCORRECTED_BLOCKS</title>
 <para>DESCRIPTION
 </para>
@@ -797,7 +798,7 @@ modulation mode which can be one of the following:
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
 <para>int ioctl( int fd, int request =
- FE_READ_UNCORRECTED_BLOCKS, uint32_t &#x22C6;ublocks);</para>
+ <link linkend="FE_READ_UNCORRECTED_BLOCKS">FE_READ_UNCORRECTED_BLOCKS</link>, uint32_t &#x22C6;ublocks);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
 <para>PARAMETERS
@@ -814,7 +815,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_READ_UNCORRECTED_BLOCKS for this
+<para>Equals <link linkend="FE_READ_UNCORRECTED_BLOCKS">FE_READ_UNCORRECTED_BLOCKS</link> for this
 command.</para>
 </entry>
 </row><row><entry
@@ -852,7 +853,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_set_fe">
+<section id="FE_SET_FRONTEND">
 <title>FE_SET_FRONTEND</title>
 <para>DESCRIPTION
 </para>
@@ -861,8 +862,8 @@ modulation mode which can be one of the following:
 <para>This ioctl call starts a tuning operation using specified parameters. The result
 of this call will be successful if the parameters were valid and the tuning could
 be initiated. The result of the tuning operation in itself, however, will arrive
- asynchronously as an event (see documentation for FE_GET_EVENT and
+ asynchronously as an event (see documentation for <link linkend="FE_GET_EVENT">FE_GET_EVENT</link> and
- FrontendEvent.) If a new FE_SET_FRONTEND operation is initiated before
+ FrontendEvent.) If a new <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> operation is initiated before
 the previous one was completed, the previous operation will be aborted in favor
 of the new one. This command requires read/write access to the device.</para>
 </entry>
@@ -872,7 +873,7 @@ modulation mode which can be one of the following:
 </para>
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
-<para>int ioctl(int fd, int request = FE_SET_FRONTEND,
+<para>int ioctl(int fd, int request = <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link>,
 struct dvb_frontend_parameters &#x22C6;p);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -890,7 +891,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_SET_FRONTEND for this command.</para>
+<para>Equals <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -928,7 +929,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_get_fe">
+<section id="FE_GET_FRONTEND">
 <title>FE_GET_FRONTEND</title>
 <para>DESCRIPTION
 </para>
@@ -943,7 +944,7 @@ modulation mode which can be one of the following:
 </para>
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
-<para>int ioctl(int fd, int request = FE_GET_FRONTEND,
+<para>int ioctl(int fd, int request = <link linkend="FE_GET_FRONTEND">FE_GET_FRONTEND</link>,
 struct dvb_frontend_parameters &#x22C6;p);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -962,7 +963,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_SET_FRONTEND for this command.</para>
+<para>Equals <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -1003,7 +1004,7 @@ modulation mode which can be one of the following:
 </section>
-<section id="frontend_get_event">
+<section id="FE_GET_EVENT">
 <title>FE_GET_EVENT</title>
 <para>DESCRIPTION
 </para>
@@ -1024,7 +1025,8 @@ modulation mode which can be one of the following:
 rather small (room for 8 events), the queue must be serviced regularly to avoid
 overflow. If an overflow happens, the oldest event is discarded from the queue,
 and an error (EOVERFLOW) occurs the next time the queue is read. After
- reporting the error condition in this fashion, subsequent FE_GET_EVENT
+ reporting the error condition in this fashion, subsequent
+ <link linkend="FE_GET_EVENT">FE_GET_EVENT</link>
 calls will return events from the queue as usual.</para>
 </entry>
 </row><row><entry
@@ -1057,7 +1059,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_GET_EVENT for this command.</para>
+<para>Equals <link linkend="FE_GET_EVENT">FE_GET_EVENT</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -1115,7 +1117,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_get_info">
+<section id="FE_GET_INFO">
 <title>FE_GET_INFO</title>
 <para>DESCRIPTION
 </para>
@@ -1130,7 +1132,7 @@ modulation mode which can be one of the following:
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
-<para> int ioctl(int fd, int request = FE_GET_INFO, struct
+<para> int ioctl(int fd, int request = <link linkend="FE_GET_INFO">FE_GET_INFO</link>, struct
 dvb_frontend_info &#x22C6;info);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -1149,7 +1151,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_GET_INFO for this command.</para>
+<para>Equals <link linkend="FE_GET_INFO">FE_GET_INFO</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -1181,7 +1183,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_diseqc_reset_overload">
+<section id="FE_DISEQC_RESET_OVERLOAD">
 <title>FE_DISEQC_RESET_OVERLOAD</title>
 <para>DESCRIPTION
 </para>
@@ -1199,7 +1201,7 @@ modulation mode which can be one of the following:
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
 <para>int ioctl(int fd, int request =
- FE_DISEQC_RESET_OVERLOAD);</para>
+ <link linkend="FE_DISEQC_RESET_OVERLOAD">FE_DISEQC_RESET_OVERLOAD</link>);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
 <para>PARAMETERS
@@ -1216,7 +1218,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_DISEQC_RESET_OVERLOAD for this
+<para>Equals <link linkend="FE_DISEQC_RESET_OVERLOAD">FE_DISEQC_RESET_OVERLOAD</link> for this
 command.</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -1247,7 +1249,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_diseqc_send_master_cmd">
+<section id="FE_DISEQC_SEND_MASTER_CMD">
 <title>FE_DISEQC_SEND_MASTER_CMD</title>
 <para>DESCRIPTION
 </para>
@@ -1261,7 +1263,7 @@ modulation mode which can be one of the following:
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
 <para>int ioctl(int fd, int request =
- FE_DISEQC_SEND_MASTER_CMD, struct
+ <link linkend="FE_DISEQC_SEND_MASTER_CMD">FE_DISEQC_SEND_MASTER_CMD</link>, struct
 dvb_diseqc_master_cmd &#x22C6;cmd);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -1280,7 +1282,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_DISEQC_SEND_MASTER_CMD for this
+<para>Equals <link linkend="FE_DISEQC_SEND_MASTER_CMD">FE_DISEQC_SEND_MASTER_CMD</link> for this
 command.</para>
 </entry>
 </row><row><entry
@@ -1335,7 +1337,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_diseqc_recv_slave_reply">
+<section id="FE_DISEQC_RECV_SLAVE_REPLY">
 <title>FE_DISEQC_RECV_SLAVE_REPLY</title>
 <para>DESCRIPTION
 </para>
@@ -1350,7 +1352,7 @@ modulation mode which can be one of the following:
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
 <para>int ioctl(int fd, int request =
- FE_DISEQC_RECV_SLAVE_REPLY, struct
+ <link linkend="FE_DISEQC_RECV_SLAVE_REPLY">FE_DISEQC_RECV_SLAVE_REPLY</link>, struct
 dvb_diseqc_slave_reply &#x22C6;reply);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -1369,7 +1371,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_DISEQC_RECV_SLAVE_REPLY for this
+<para>Equals <link linkend="FE_DISEQC_RECV_SLAVE_REPLY">FE_DISEQC_RECV_SLAVE_REPLY</link> for this
 command.</para>
 </entry>
 </row><row><entry
@@ -1423,7 +1425,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_diseqc_send_burst">
+<section id="FE_DISEQC_SEND_BURST">
 <title>FE_DISEQC_SEND_BURST</title>
 <para>DESCRIPTION
 </para>
@@ -1438,7 +1440,7 @@ modulation mode which can be one of the following:
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
 <para>int ioctl(int fd, int request =
- FE_DISEQC_SEND_BURST, fe_sec_mini_cmd_t burst);</para>
+ <link linkend="FE_DISEQC_SEND_BURST">FE_DISEQC_SEND_BURST</link>, fe_sec_mini_cmd_t burst);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -1456,7 +1458,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_DISEQC_SEND_BURST for this command.</para>
+<para>Equals <link linkend="FE_DISEQC_SEND_BURST">FE_DISEQC_SEND_BURST</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -1509,7 +1511,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_set_tone">
+<section id="FE_SET_TONE">
 <title>FE_SET_TONE</title>
 <para>DESCRIPTION
 </para>
@@ -1523,7 +1525,7 @@ modulation mode which can be one of the following:
 </para>
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
-<para>int ioctl(int fd, int request = FE_SET_TONE,
+<para>int ioctl(int fd, int request = <link linkend="FE_SET_TONE">FE_SET_TONE</link>,
 fe_sec_tone_mode_t tone);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -1541,7 +1543,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_SET_TONE for this command.</para>
+<para>Equals <link linkend="FE_SET_TONE">FE_SET_TONE</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -1592,7 +1594,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="fe_set_voltage">
+<section id="FE_SET_VOLTAGE">
 <title>FE_SET_VOLTAGE</title>
 <para>DESCRIPTION
 </para>
@@ -1606,7 +1608,7 @@ modulation mode which can be one of the following:
 </para>
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
-<para>int ioctl(int fd, int request = FE_SET_VOLTAGE,
+<para>int ioctl(int fd, int request = <link linkend="FE_SET_VOLTAGE">FE_SET_VOLTAGE</link>,
 fe_sec_voltage_t voltage);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -1625,7 +1627,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_SET_VOLTAGE for this command.</para>
+<para>Equals <link linkend="FE_SET_VOLTAGE">FE_SET_VOLTAGE</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -1677,7 +1679,7 @@ modulation mode which can be one of the following:
 </row></tbody></tgroup></informaltable>
 </section>
-<section id="frontend_enable_high_lnb_volt">
+<section id="FE_ENABLE_HIGH_LNB_VOLTAGE">
 <title>FE_ENABLE_HIGH_LNB_VOLTAGE</title>
 <para>DESCRIPTION
 </para>
@@ -1694,7 +1696,7 @@ modulation mode which can be one of the following:
 <informaltable><tgroup cols="1"><tbody><row><entry
 align="char">
 <para>int ioctl(int fd, int request =
- FE_ENABLE_HIGH_LNB_VOLTAGE, int high);</para>
+ <link linkend="FE_ENABLE_HIGH_LNB_VOLTAGE">FE_ENABLE_HIGH_LNB_VOLTAGE</link>, int high);</para>
 </entry>
 </row></tbody></tgroup></informaltable>
@@ -1712,7 +1714,7 @@ modulation mode which can be one of the following:
 <para>int request</para>
 </entry><entry
 align="char">
-<para>Equals FE_SET_VOLTAGE for this command.</para>
+<para>Equals <link linkend="FE_SET_VOLTAGE">FE_SET_VOLTAGE</link> for this command.</para>
 </entry>
 </row><row><entry
 align="char">
@@ -1762,5 +1764,82 @@ modulation mode which can be one of the following:
 </entry>
 </row></tbody></tgroup></informaltable>
 </section>
+<section id="FE_SET_FRONTEND_TUNE_MODE">
+<title>FE_SET_FRONTEND_TUNE_MODE</title>
+<para>DESCRIPTION</para>
+<informaltable><tgroup cols="1"><tbody><row>
+<entry align="char">
+<para>Allow setting tuner mode flags to the frontend.</para>
+</entry>
+</row></tbody></tgroup></informaltable>
+<para>SYNOPSIS</para>
+<informaltable><tgroup cols="1"><tbody><row>
+<entry align="char">
+<para>int ioctl(int fd, int request =
+<link linkend="FE_SET_FRONTEND_TUNE_MODE">FE_SET_FRONTEND_TUNE_MODE</link>, unsigned int flags);</para>
+</entry>
+</row></tbody></tgroup></informaltable>
+<para>PARAMETERS</para>
+<informaltable><tgroup cols="2"><tbody><row>
+<entry align="char">
+        <para>unsigned int flags</para>
+</entry>
+<entry align="char">
+<para>
+FE_TUNE_MODE_ONESHOT When set, this flag will disable any zigzagging or other "normal" tuning behaviour. Additionally, there will be no automatic monitoring of the lock status, and hence no frontend events will be generated. If a frontend device is closed, this flag will be automatically turned off when the device is reopened read-write.
+</para>
+</entry>
+ </row></tbody></tgroup></informaltable>
+<para>ERRORS</para>
+<informaltable><tgroup cols="2"><tbody><row>
+<entry align="char"><para>EINVAL</para></entry>
+<entry align="char"><para>Invalid argument.</para></entry>
+ </row></tbody></tgroup></informaltable>
 </section>
-&sub-isdbt;
+<section id="FE_DISHNETWORK_SEND_LEGACY_CMD">
+        <title>FE_DISHNETWORK_SEND_LEGACY_CMD</title>
+<para>DESCRIPTION</para>
+<informaltable><tgroup cols="1"><tbody><row>
+<entry align="char">
+<para>WARNING: This is a very obscure legacy command, used only at stv0299 driver. Should not be used on newer drivers.</para>
+<para>It provides a non-standard method for selecting Diseqc voltage on the frontend, for Dish Network legacy switches.</para>
+<para>As support for this ioctl were added in 2004, this means that such dishes were already legacy in 2004.</para>
+</entry>
+</row></tbody></tgroup></informaltable>
+<para>SYNOPSIS</para>
+<informaltable><tgroup cols="1"><tbody><row>
+<entry align="char">
+<para>int ioctl(int fd, int request =
+        <link linkend="FE_DISHNETWORK_SEND_LEGACY_CMD">FE_DISHNETWORK_SEND_LEGACY_CMD</link>, unsigned long cmd);</para>
+</entry>
+</row></tbody></tgroup></informaltable>
+<para>PARAMETERS</para>
+<informaltable><tgroup cols="2"><tbody><row>
+<entry align="char">
+        <para>unsigned long cmd</para>
+</entry>
+<entry align="char">
+<para>
+sends the specified raw cmd to the dish via DISEqC.
+</para>
+</entry>
+ </row></tbody></tgroup></informaltable>
+<para>ERRORS</para>
+<informaltable><tgroup cols="1"><tbody><row>
+<entry align="char">
+        <para>There are no errors in use for this call</para>
+</entry>
+</row></tbody></tgroup></informaltable>
+</section>
+</section>
+&sub-dvbproperty;
diff --git a/Documentation/DocBook/genericirq.tmpl b/Documentation/DocBook/genericirq.tmpl
index c671a0168096..1448b33fd222 100644
--- a/Documentation/DocBook/genericirq.tmpl
+++ b/Documentation/DocBook/genericirq.tmpl
@@ -417,8 +417,8 @@ desc->chip->end();
      </para>
      <para>
        To make use of the split implementation, replace the call to
-        __do_IRQ by a call to desc->chip->handle_irq() and associate
+        __do_IRQ by a call to desc->handle_irq() and associate
-        the appropriate handler function to desc->chip->handle_irq().
+        the appropriate handler function to desc->handle_irq().
        In most cases the generic handler implementations should
        be sufficient.
     </para>
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl
index 992e67e6be7f..7b3f49363413 100644
--- a/Documentation/DocBook/kernel-hacking.tmpl
+++ b/Documentation/DocBook/kernel-hacking.tmpl
@@ -352,7 +352,7 @@ asmlinkage long sys_mycall(int arg)
  </para>
  <programlisting>
-if (signal_pending()) 
+if (signal_pending(current))
        return -ERESTARTSYS;
  </programlisting>
diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl
index 0eb43c1970bb..bb5ab741220e 100644
--- a/Documentation/DocBook/media-entities.tmpl
+++ b/Documentation/DocBook/media-entities.tmpl
@@ -280,7 +280,7 @@
 <!ENTITY sub-v4l2 SYSTEM "v4l/v4l2.xml">
 <!ENTITY sub-intro SYSTEM "dvb/intro.xml">
 <!ENTITY sub-frontend SYSTEM "dvb/frontend.xml">
-<!ENTITY sub-isdbt SYSTEM "dvb/isdbt.xml">
+<!ENTITY sub-dvbproperty SYSTEM "dvb/dvbproperty.xml">
 <!ENTITY sub-demux SYSTEM "dvb/demux.xml">
 <!ENTITY sub-video SYSTEM "dvb/video.xml">
 <!ENTITY sub-audio SYSTEM "dvb/audio.xml">
@@ -288,6 +288,7 @@
 <!ENTITY sub-net SYSTEM "dvb/net.xml">
 <!ENTITY sub-kdapi SYSTEM "dvb/kdapi.xml">
 <!ENTITY sub-examples SYSTEM "dvb/examples.xml">
+<!ENTITY sub-frontend-h SYSTEM "dvb/frontend.h.xml">
 <!ENTITY sub-dvbapi SYSTEM "dvb/dvbapi.xml">
 <!ENTITY sub-media SYSTEM "media.xml">
 <!ENTITY sub-media-entities SYSTEM "media-entities.tmpl">
diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl
index df0d089d0fb9..f508a8a27fea 100644
--- a/Documentation/DocBook/mtdnand.tmpl
+++ b/Documentation/DocBook/mtdnand.tmpl
@@ -362,7 +362,7 @@ module_exit(board_cleanup);
        <sect1 id="Multiple_chip_control">
                <title>Multiple chip control</title>
                <para>
-                        The nand driver can control chip arrays. Therefor the
+                        The nand driver can control chip arrays. Therefore the
                        board driver must provide an own select_chip function. This
                        function must (de)select the requested chip.
                        The function pointer in the nand_chip structure must
diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml
index f492accb691d..f46450610412 100644
--- a/Documentation/DocBook/v4l/controls.xml
+++ b/Documentation/DocBook/v4l/controls.xml
@@ -281,10 +281,28 @@ minimum value disables backlight compensation.</entry>
 <constant>V4L2_COLORFX_SEPIA</constant> (2).</entry>
          </row>
          <row>
+            <entry><constant>V4L2_CID_ROTATE</constant></entry>
+            <entry>integer</entry>
+            <entry>Rotates the image by specified angle. Common angles are 90,
+            270 and 180. Rotating the image to 90 and 270 will reverse the height
+            and width of the display window. It is necessary to set the new height and
+            width of the picture using the &VIDIOC-S-FMT; ioctl according to
+            the rotation angle selected.</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_CID_BG_COLOR</constant></entry>
+            <entry>integer</entry>
+            <entry>Sets the background color on the current output device.
+            Background color needs to be specified in the RGB24 format. The
+            supplied 32 bit value is interpreted as bits 0-7 Red color information,
+            bits 8-15 Green color information, bits 16-23 Blue color
+            information and bits 24-31 must be zero.</entry>
+          </row>
+          <row>
            <entry><constant>V4L2_CID_LASTP1</constant></entry>
            <entry></entry>
            <entry>End of the predefined control IDs (currently
-<constant>V4L2_CID_COLORFX</constant> + 1).</entry>
+<constant>V4L2_CID_BG_COLOR</constant> + 1).</entry>
          </row>
          <row>
            <entry><constant>V4L2_CID_PRIVATE_BASE</constant></entry>
diff --git a/Documentation/DocBook/v4l/pixfmt.xml b/Documentation/DocBook/v4l/pixfmt.xml
index 7d396a3785f5..885968d6a2fc 100644
--- a/Documentation/DocBook/v4l/pixfmt.xml
+++ b/Documentation/DocBook/v4l/pixfmt.xml
@@ -770,6 +770,11 @@ kernel sources in the file <filename>Documentation/video4linux/cx2341x/README.hm
            <entry>'S920'</entry>
            <entry>YUV 4:2:0 format of the gspca sn9c20x driver.</entry>
          </row>
+          <row id="V4L2-PIX-FMT-STV0680">
+            <entry><constant>V4L2_PIX_FMT_STV0680</constant></entry>
+            <entry>'S680'</entry>
+            <entry>Bayer format of the gspca stv0680 driver.</entry>
+          </row>
          <row id="V4L2-PIX-FMT-WNVA">
            <entry><constant>V4L2_PIX_FMT_WNVA</constant></entry>
            <entry>'WNVA'</entry>
diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml
index 97002060ac4f..3e282ed9f593 100644
--- a/Documentation/DocBook/v4l/videodev2.h.xml
+++ b/Documentation/DocBook/v4l/videodev2.h.xml
@@ -363,6 +363,7 @@ struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> {
 #define <link linkend="V4L2-PIX-FMT-OV511">V4L2_PIX_FMT_OV511</link>    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
 #define <link linkend="V4L2-PIX-FMT-OV518">V4L2_PIX_FMT_OV518</link>    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
 #define <link linkend="V4L2-PIX-FMT-TM6000">V4L2_PIX_FMT_TM6000</link>   v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
+#define <link linkend="V4L2-PIX-FMT-STV0680">V4L2_PIX_FMT_STV0680</link>  v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
 /*
 *      F O R M A T   E N U M E R A T I O N
@@ -492,7 +493,7 @@ struct <link linkend="v4l2-jpegcompression">v4l2_jpegcompression</link> {
                                 * you do, leave them untouched.
                                 * Inluding less markers will make the
                                 * resulting code smaller, but there will
-                                 * be fewer aplications which can read it.
+                                 * be fewer applications which can read it.
                                 * The presence of the APP and COM marker
                                 * is influenced by APP_len and COM_len
                                 * ONLY, not by this property! */
@@ -565,6 +566,7 @@ struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link> {
 #define V4L2_FBUF_CAP_LOCAL_ALPHA       0x0010
 #define V4L2_FBUF_CAP_GLOBAL_ALPHA      0x0020
 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA   0x0040
+#define V4L2_FBUF_CAP_SRC_CHROMAKEY     0x0080
 /*  Flags for the 'flags' field. */
 #define V4L2_FBUF_FLAG_PRIMARY          0x0001
 #define V4L2_FBUF_FLAG_OVERLAY          0x0002
@@ -572,6 +574,7 @@ struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link> {
 #define V4L2_FBUF_FLAG_LOCAL_ALPHA      0x0008
 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA     0x0010
 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA  0x0020
+#define V4L2_FBUF_FLAG_SRC_CHROMAKEY    0x0040
 struct <link linkend="v4l2-clip">v4l2_clip</link> {
        struct <link linkend="v4l2-rect">v4l2_rect</link>        c;
@@ -914,8 +917,10 @@ enum <link linkend="v4l2-colorfx">v4l2_colorfx</link> {
 #define V4L2_CID_AUTOBRIGHTNESS                 (V4L2_CID_BASE+32)
 #define V4L2_CID_BAND_STOP_FILTER               (V4L2_CID_BASE+33)
+#define V4L2_CID_ROTATE                         (V4L2_CID_BASE+34)
+#define V4L2_CID_BG_COLOR                       (V4L2_CID_BASE+35)
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+34)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+36)
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
diff --git a/Documentation/DocBook/v4l/vidioc-g-fbuf.xml b/Documentation/DocBook/v4l/vidioc-g-fbuf.xml
index f7017062656e..e7dda4822f04 100644
--- a/Documentation/DocBook/v4l/vidioc-g-fbuf.xml
+++ b/Documentation/DocBook/v4l/vidioc-g-fbuf.xml
@@ -336,6 +336,13 @@ alpha value. Alpha blending makes no sense for destructive overlays.</entry>
 inverted alpha channel of the framebuffer or VGA signal. Alpha
 blending makes no sense for destructive overlays.</entry>
          </row>
+          <row>
+            <entry><constant>V4L2_FBUF_CAP_SRC_CHROMAKEY</constant></entry>
+            <entry>0x0080</entry>
+            <entry>The device supports Source Chroma-keying. Framebuffer pixels
+with the chroma-key colors are replaced by video pixels, which is exactly opposite of
+<constant>V4L2_FBUF_CAP_CHROMAKEY</constant></entry>
+          </row>
        </tbody>
      </tgroup>
    </table>
@@ -411,6 +418,16 @@ images, but with an inverted alpha value. The blend function is:
 output = framebuffer pixel * (1 - alpha) + video pixel * alpha. The
 actual alpha depth depends on the framebuffer pixel format.</entry>
          </row>
+          <row>
+            <entry><constant>V4L2_FBUF_FLAG_SRC_CHROMAKEY</constant></entry>
+            <entry>0x0040</entry>
+            <entry>Use source chroma-keying. The source chroma-key color is
+determined by the <structfield>chromakey</structfield> field of
+&v4l2-window; and negotiated with the &VIDIOC-S-FMT; ioctl, see <xref
+linkend="overlay" /> and <xref linkend="osd" />.
+Both chroma-keying are mutual exclusive to each other, so same
+<structfield>chromakey</structfield> field of &v4l2-window; is being used.</entry>
+          </row>
        </tbody>
      </tgroup>
    </table>
diff --git a/Documentation/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl
index 7a2e0e98986a..0d0f7b4d4b1a 100644
--- a/Documentation/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl
@@ -5318,7 +5318,7 @@ struct _snd_pcm_runtime {
      pages of the given size and map them onto the virtually contiguous
      memory.  The virtual pointer is addressed in runtime-&gt;dma_area.
      The physical address (runtime-&gt;dma_addr) is set to zero,
-      because the buffer is physically non-contigous.
+      because the buffer is physically non-contiguous.
      The physical address table is set up in sgbuf-&gt;table.
      You can get the physical address at a certain offset via
      <function>snd_pcm_sgbuf_get_addr()</function>. 
diff --git a/Documentation/arm/OMAP/DSS b/Documentation/arm/OMAP/DSS
new file mode 100644
index 000000000000..0af0e9eed5d6
--- /dev/null
+++ b/Documentation/arm/OMAP/DSS
@@ -0,0 +1,317 @@
+OMAP2/3 Display Subsystem
+-------------------------
+This is an almost total rewrite of the OMAP FB driver in drivers/video/omap
+(let's call it DSS1). The main differences between DSS1 and DSS2 are DSI,
+TV-out and multiple display support, but there are lots of small improvements
+also.
+The DSS2 driver (omapdss module) is in arch/arm/plat-omap/dss/, and the FB,
+panel and controller drivers are in drivers/video/omap2/. DSS1 and DSS2 live
+currently side by side, you can choose which one to use.
+Features
+--------
+Working and tested features include:
+- MIPI DPI (parallel) output
+- MIPI DSI output in command mode
+- MIPI DBI (RFBI) output
+- SDI output
+- TV output
+- All pieces can be compiled as a module or inside kernel
+- Use DISPC to update any of the outputs
+- Use CPU to update RFBI or DSI output
+- OMAP DISPC planes
+- RGB16, RGB24 packed, RGB24 unpacked
+- YUV2, UYVY
+- Scaling
+- Adjusting DSS FCK to find a good pixel clock
+- Use DSI DPLL to create DSS FCK
+Tested boards include:
+- OMAP3 SDP board
+- Beagle board
+- N810
+omapdss driver
+--------------
+The DSS driver does not itself have any support for Linux framebuffer, V4L or
+such like the current ones, but it has an internal kernel API that upper level
+drivers can use.
+The DSS driver models OMAP's overlays, overlay managers and displays in a
+flexible way to enable non-common multi-display configuration. In addition to
+modelling the hardware overlays, omapdss supports virtual overlays and overlay
+managers. These can be used when updating a display with CPU or system DMA.
+Panel and controller drivers
+----------------------------
+The drivers implement panel or controller specific functionality and are not
+usually visible to users except through omapfb driver.  They register
+themselves to the DSS driver.
+omapfb driver
+-------------
+The omapfb driver implements arbitrary number of standard linux framebuffers.
+These framebuffers can be routed flexibly to any overlays, thus allowing very
+dynamic display architecture.
+The driver exports some omapfb specific ioctls, which are compatible with the
+ioctls in the old driver.
+The rest of the non standard features are exported via sysfs. Whether the final
+implementation will use sysfs, or ioctls, is still open.
+V4L2 drivers
+------------
+V4L2 is being implemented in TI.
+From omapdss point of view the V4L2 drivers should be similar to framebuffer
+driver.
+Architecture
+--------------------
+Some clarification what the different components do:
+    - Framebuffer is a memory area inside OMAP's SRAM/SDRAM that contains the
+      pixel data for the image. Framebuffer has width and height and color
+      depth.
+    - Overlay defines where the pixels are read from and where they go on the
+      screen. The overlay may be smaller than framebuffer, thus displaying only
+      part of the framebuffer. The position of the overlay may be changed if
+      the overlay is smaller than the display.
+    - Overlay manager combines the overlays in to one image and feeds them to
+      display.
+    - Display is the actual physical display device.
+A framebuffer can be connected to multiple overlays to show the same pixel data
+on all of the overlays. Note that in this case the overlay input sizes must be
+the same, but, in case of video overlays, the output size can be different. Any
+framebuffer can be connected to any overlay.
+An overlay can be connected to one overlay manager. Also DISPC overlays can be
+connected only to DISPC overlay managers, and virtual overlays can be only
+connected to virtual overlays.
+An overlay manager can be connected to one display. There are certain
+restrictions which kinds of displays an overlay manager can be connected:
+    - DISPC TV overlay manager can be only connected to TV display.
+    - Virtual overlay managers can only be connected to DBI or DSI displays.
+    - DISPC LCD overlay manager can be connected to all displays, except TV
+      display.
+Sysfs
+-----
+The sysfs interface is mainly used for testing. I don't think sysfs
+interface is the best for this in the final version, but I don't quite know
+what would be the best interfaces for these things.
+The sysfs interface is divided to two parts: DSS and FB.
+/sys/class/graphics/fb? directory:
+mirror          0=off, 1=on
+rotate          Rotation 0-3 for 0, 90, 180, 270 degrees
+rotate_type     0 = DMA rotation, 1 = VRFB rotation
+overlays        List of overlay numbers to which framebuffer pixels go
+phys_addr       Physical address of the framebuffer
+virt_addr       Virtual address of the framebuffer
+size            Size of the framebuffer
+/sys/devices/platform/omapdss/overlay? directory:
+enabled         0=off, 1=on
+input_size      width,height (ie. the framebuffer size)
+manager         Destination overlay manager name
+name
+output_size     width,height
+position        x,y
+screen_width    width
+global_alpha    global alpha 0-255 0=transparent 255=opaque
+/sys/devices/platform/omapdss/manager? directory:
+display                         Destination display
+name
+alpha_blending_enabled          0=off, 1=on
+trans_key_enabled               0=off, 1=on
+trans_key_type                  gfx-destination, video-source
+trans_key_value                 transparency color key (RGB24)
+default_color                   default background color (RGB24)
+/sys/devices/platform/omapdss/display? directory:
+ctrl_name       Controller name
+mirror          0=off, 1=on
+update_mode     0=off, 1=auto, 2=manual
+enabled         0=off, 1=on
+name
+rotate          Rotation 0-3 for 0, 90, 180, 270 degrees
+timings         Display timings (pixclock,xres/hfp/hbp/hsw,yres/vfp/vbp/vsw)
+                When writing, two special timings are accepted for tv-out:
+                "pal" and "ntsc"
+panel_name
+tear_elim       Tearing elimination 0=off, 1=on
+There are also some debugfs files at <debugfs>/omapdss/ which show information
+about clocks and registers.
+Examples
+--------
+The following definitions have been made for the examples below:
+ovl0=/sys/devices/platform/omapdss/overlay0
+ovl1=/sys/devices/platform/omapdss/overlay1
+ovl2=/sys/devices/platform/omapdss/overlay2
+mgr0=/sys/devices/platform/omapdss/manager0
+mgr1=/sys/devices/platform/omapdss/manager1
+lcd=/sys/devices/platform/omapdss/display0
+dvi=/sys/devices/platform/omapdss/display1
+tv=/sys/devices/platform/omapdss/display2
+fb0=/sys/class/graphics/fb0
+fb1=/sys/class/graphics/fb1
+fb2=/sys/class/graphics/fb2
+Default setup on OMAP3 SDP
+--------------------------
+Here's the default setup on OMAP3 SDP board. All planes go to LCD. DVI
+and TV-out are not in use. The columns from left to right are:
+framebuffers, overlays, overlay managers, displays. Framebuffers are
+handled by omapfb, and the rest by the DSS.
+FB0 --- GFX  -\            DVI
+FB1 --- VID1 --+- LCD ---- LCD
+FB2 --- VID2 -/   TV ----- TV
+Example: Switch from LCD to DVI
+----------------------
+w=`cat $dvi/timings | cut -d "," -f 2 | cut -d "/" -f 1`
+h=`cat $dvi/timings | cut -d "," -f 3 | cut -d "/" -f 1`
+echo "0" > $lcd/enabled
+echo "" > $mgr0/display
+fbset -fb /dev/fb0 -xres $w -yres $h -vxres $w -vyres $h
+# at this point you have to switch the dvi/lcd dip-switch from the omap board
+echo "dvi" > $mgr0/display
+echo "1" > $dvi/enabled
+After this the configuration looks like:
+FB0 --- GFX  -\         -- DVI
+FB1 --- VID1 --+- LCD -/   LCD
+FB2 --- VID2 -/   TV ----- TV
+Example: Clone GFX overlay to LCD and TV
+-------------------------------
+w=`cat $tv/timings | cut -d "," -f 2 | cut -d "/" -f 1`
+h=`cat $tv/timings | cut -d "," -f 3 | cut -d "/" -f 1`
+echo "0" > $ovl0/enabled
+echo "0" > $ovl1/enabled
+echo "" > $fb1/overlays
+echo "0,1" > $fb0/overlays
+echo "$w,$h" > $ovl1/output_size
+echo "tv" > $ovl1/manager
+echo "1" > $ovl0/enabled
+echo "1" > $ovl1/enabled
+echo "1" > $tv/enabled
+After this the configuration looks like (only relevant parts shown):
+FB0 +-- GFX  ---- LCD ---- LCD
+     \- VID1 ---- TV  ---- TV
+Misc notes
+----------
+OMAP FB allocates the framebuffer memory using the OMAP VRAM allocator.
+Using DSI DPLL to generate pixel clock it is possible produce the pixel clock
+of 86.5MHz (max possible), and with that you get 1280x1024@57 output from DVI.
+Rotation and mirroring currently only supports RGB565 and RGB8888 modes. VRFB
+does not support mirroring.
+VRFB rotation requires much more memory than non-rotated framebuffer, so you
+probably need to increase your vram setting before using VRFB rotation. Also,
+many applications may not work with VRFB if they do not pay attention to all
+framebuffer parameters.
+Kernel boot arguments
+---------------------
+vram=<size>
+        - Amount of total VRAM to preallocate. For example, "10M". omapfb
+          allocates memory for framebuffers from VRAM.
+omapfb.mode=<display>:<mode>[,...]
+        - Default video mode for specified displays. For example,
+          "dvi:800x400MR-24@60".  See drivers/video/modedb.c.
+          There are also two special modes: "pal" and "ntsc" that
+          can be used to tv out.
+omapfb.vram=<fbnum>:<size>[@<physaddr>][,...]
+        - VRAM allocated for a framebuffer. Normally omapfb allocates vram
+          depending on the display size. With this you can manually allocate
+          more or define the physical address of each framebuffer. For example,
+          "1:4M" to allocate 4M for fb1.
+omapfb.debug=<y|n>
+        - Enable debug printing. You have to have OMAPFB debug support enabled
+          in kernel config.
+omapfb.test=<y|n>
+        - Draw test pattern to framebuffer whenever framebuffer settings change.
+          You need to have OMAPFB debug support enabled in kernel config.
+omapfb.vrfb=<y|n>
+        - Use VRFB rotation for all framebuffers.
+omapfb.rotate=<angle>
+        - Default rotation applied to all framebuffers.
+          0 - 0 degree rotation
+          1 - 90 degree rotation
+          2 - 180 degree rotation
+          3 - 270 degree rotation
+omapfb.mirror=<y|n>
+        - Default mirror for all framebuffers. Only works with DMA rotation.
+omapdss.def_disp=<display>
+        - Name of default display, to which all overlays will be connected.
+          Common examples are "lcd" or "tv".
+omapdss.debug=<y|n>
+        - Enable debug printing. You have to have DSS debug support enabled in
+          kernel config.
+TODO
+----
+DSS locking
+Error checking
+- Lots of checks are missing or implemented just as BUG()
+System DMA update for DSI
+- Can be used for RGB16 and RGB24P modes. Probably not for RGB24U (how
+  to skip the empty byte?)
+OMAP1 support
+- Not sure if needed
diff --git a/Documentation/cpu-freq/cpu-drivers.txt b/Documentation/cpu-freq/cpu-drivers.txt
index 75a58d14d3cf..6c30e930c122 100644
--- a/Documentation/cpu-freq/cpu-drivers.txt
+++ b/Documentation/cpu-freq/cpu-drivers.txt
@@ -92,9 +92,9 @@ policy->cpuinfo.max_freq -	the minimum and maximum frequency
                                (in kHz) which is supported by 
                                this CPU
 policy->cpuinfo.transition_latency   the time it takes on this CPU to
-                                switch between two frequencies (if
+                                switch between two frequencies in
-                                appropriate, else specify
+                                nanoseconds (if appropriate, else
-                                CPUFREQ_ETERNAL)
+                                specify CPUFREQ_ETERNAL)
 policy->cur                     The current operating frequency of
                                this CPU (if appropriate)
diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt
index 2a5b850847c0..04f6b32993e6 100644
--- a/Documentation/cpu-freq/user-guide.txt
+++ b/Documentation/cpu-freq/user-guide.txt
@@ -203,6 +203,17 @@ scaling_cur_freq :		Current frequency of the CPU as determined by
                                the frequency the kernel thinks the CPU runs
                                at.
+bios_limit :                    If the BIOS tells the OS to limit a CPU to
+                                lower frequencies, the user can read out the
+                                maximum available frequency from this file.
+                                This typically can happen through (often not
+                                intended) BIOS settings, restrictions
+                                triggered through a service processor or other
+                                BIOS/HW based implementations.
+                                This does not cover thermal ACPI limitations
+                                which can be detected through the generic
+                                thermal driver.
 If you have selected the "userspace" governor which allows you to
 set the CPU operating frequency to a specific value, you can read out
 the current frequency in
diff --git a/Documentation/dvb/README.dvb-usb b/Documentation/dvb/README.dvb-usb
index bf2a9cdfe7bb..c8238e44ed6b 100644
--- a/Documentation/dvb/README.dvb-usb
+++ b/Documentation/dvb/README.dvb-usb
@@ -85,7 +85,7 @@ http://www.linuxtv.org/wiki/index.php/DVB_USB
             - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems
               better settled there (added xfer_ops-struct)
             - created a common files for frontends (mc/p/mb)
-  2004-09-28 - added support for a new device (Unkown, vendor ID is Hyper-Paltek)
+  2004-09-28 - added support for a new device (Unknown, vendor ID is Hyper-Paltek)
  2004-09-20 - added support for a new device (Compro DVB-U2000), thanks
               to Amaury Demol for reporting
             - changed usb TS transfer method (several urbs, stopping transfer
diff --git a/Documentation/edac.txt b/Documentation/edac.txt
index 06f8f46692dc..79c533223762 100644
--- a/Documentation/edac.txt
+++ b/Documentation/edac.txt
@@ -80,7 +80,7 @@ is:
        broken_parity_status
-as is located in /sys/devices/pci<XXX>/0000:XX:YY.Z directorys for
+as is located in /sys/devices/pci<XXX>/0000:XX:YY.Z directories for
 PCI devices.
 FUTURE HARDWARE SCANNING
@@ -288,9 +288,8 @@ Total UE count that had no information attribute fileY:
        'ue_noinfo_count'
-        This attribute file displays the number of UEs that
+        This attribute file displays the number of UEs that have occurred
-        have occurred have occurred with  no informations as to which DIMM
+        with no information as to which DIMM slot is having errors.
-        slot is having errors.
 Total Correctable Errors count attribute file:
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 591e94448e63..2a4d77946c7d 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -483,3 +483,10 @@ Why:	With the recent innovations in CPU hardware acceleration technologies
 Who:    Alok N Kataria <akataria@vmware.com>
 ----------------------------
+What:   adt7473 hardware monitoring driver
+When:   February 2010
+Why:    Obsoleted by the adt7475 driver.
+Who:    Jean Delvare <khali@linux-fr.org>
+---------------------------
diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index f15621ee5599..7001782ab932 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -36,6 +36,8 @@ dnotify.txt
        - info about directory notification in Linux.
 ecryptfs.txt
        - docs on eCryptfs: stacked cryptographic filesystem for Linux.
+exofs.txt
+        - info, usage, mount options, design about EXOFS.
 ext2.txt
        - info, mount options and specifications for the Ext2 filesystem.
 ext3.txt
diff --git a/Documentation/filesystems/exofs.txt b/Documentation/filesystems/exofs.txt
index 0ced74c2f73c..abd2a9b5b787 100644
--- a/Documentation/filesystems/exofs.txt
+++ b/Documentation/filesystems/exofs.txt
@@ -60,13 +60,13 @@ USAGE
   mkfs.exofs --pid=65536 --format /dev/osd0
-   The --format is optional if not specified no OSD_FORMAT will be
+   The --format is optional. If not specified, no OSD_FORMAT will be
-   preformed and a clean file system will be created in the specified pid,
+   performed and a clean file system will be created in the specified pid,
   in the available space of the target. (Use --format=size_in_meg to limit
   the total LUN space available)
-   If pid already exist it will be deleted and a new one will be created in it's
+   If pid already exists, it will be deleted and a new one will be created in
-   place. Be careful.
+   its place. Be careful.
   An exofs lives inside a single OSD partition. You can create multiple exofs
   filesystems on the same device using multiple pids.
@@ -81,7 +81,7 @@ USAGE
 7. For reference (See do-exofs example script):
        do-exofs start - an example of how to perform the above steps.
-        do-exofs stop -  an example of how to unmount the file system.
+        do-exofs stop - an example of how to unmount the file system.
        do-exofs format - an example of how to format and mkfs a new exofs.
 8. Extra compilation flags (uncomment in fs/exofs/Kbuild):
@@ -104,8 +104,8 @@ Where:
    exofs specific options: Options are separated by commas (,)
                pid=<integer> - The partition number to mount/create as
                                container of the filesystem.
-                                This option is mandatory
+                                This option is mandatory.
-                to=<integer>  - Timeout in ticks for a single command
+                to=<integer>  - Timeout in ticks for a single command.
                                default is (60 * HZ) [for debugging only]
 ===============================================================================
@@ -116,7 +116,7 @@ DESIGN
  with a special ID (defined in common.h).
  Information included in the file system control block is used to fill the
  in-memory superblock structure at mount time. This object is created before
-  the file system is used by mkexofs.c It contains information such as:
+  the file system is used by mkexofs.c. It contains information such as:
        - The file system's magic number
        - The next inode number to be allocated
@@ -134,8 +134,8 @@ DESIGN
  attributes. This applies to both regular files and other types (directories,
  device files, symlinks, etc.).
-* Credentials are generated per object (inode and superblock) when they is
+* Credentials are generated per object (inode and superblock) when they are
-  created in memory (read off disk or created). The credential works for all
+  created in memory (read from disk or created). The credential works for all
  operations and is used as long as the object remains in memory.
 * Async OSD operations are used whenever possible, but the target may execute
@@ -145,7 +145,8 @@ DESIGN
  from executing in reverse order:
        - The following are handled with the OBJ_CREATED and OBJ_2BCREATED
          flags. OBJ_CREATED is set when we know the object exists on the OSD -
-          in create's callback function, and when we successfully do a read_inode.
+          in create's callback function, and when we successfully do a
+          read_inode.
          OBJ_2BCREATED is set in the beginning of the create function, so we
          know that we should wait.
                - create/delete: delete should wait until the object is created
diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt
index 05d5cf1d743f..867c5b50cb42 100644
--- a/Documentation/filesystems/ext3.txt
+++ b/Documentation/filesystems/ext3.txt
@@ -32,8 +32,8 @@ journal_dev=devnum	When the external journal device's major/minor numbers
                        identified through its new major/minor numbers encoded
                        in devnum.
-noload                  Don't load the journal on mounting. Note that this forces
+norecovery              Don't load the journal on mounting. Note that this forces
-                        mount of inconsistent filesystem, which can lead to
+noload                  mount of inconsistent filesystem, which can lead to
                        various problems.
 data=journal            All data are committed into the journal prior to being
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index 6d94e0696f8c..af6885c3c821 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -153,8 +153,8 @@ journal_dev=devnum	When the external journal device's major/minor numbers
                        identified through its new major/minor numbers encoded
                        in devnum.
-noload                  Don't load the journal on mounting.  Note that
+norecovery              Don't load the journal on mounting.  Note that
-                        if the filesystem was not unmounted cleanly,
+noload                  if the filesystem was not unmounted cleanly,
                        skipping the journal replay will lead to the
                        filesystem containing inconsistencies that can
                        lead to any number of problems.
@@ -353,6 +353,12 @@ noauto_da_alloc		replacing existing files via patterns such as
                        system crashes before the delayed allocation
                        blocks are forced to disk.
+discard         Controls whether ext4 should issue discard/TRIM
+nodiscard(*)            commands to the underlying block device when
+                        blocks are freed.  This is useful for SSD devices
+                        and sparse/thinly-provisioned LUNs, but it is off
+                        by default until sufficient testing has been done.
 Data Mode
 =========
 There are 3 different data modes:
diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt
index 01539f410676..4949fcaa6b6a 100644
--- a/Documentation/filesystems/nilfs2.txt
+++ b/Documentation/filesystems/nilfs2.txt
@@ -49,8 +49,7 @@ Mount options
 NILFS2 supports the following mount options:
 (*) == default
-barrier=on(*)           This enables/disables barriers. barrier=off disables
+nobarrier               Disables barriers.
-                        it, barrier=on enables it.
 errors=continue(*)      Keep going on a filesystem error.
 errors=remount-ro       Remount the filesystem read-only on an error.
 errors=panic            Panic and halt the machine if an error occurs.
@@ -71,6 +70,10 @@ order=strict		Apply strict in-order semantics that preserves sequence
                        blocks.  That means, it is guaranteed that no
                        overtaking of events occurs in the recovered file
                        system after a crash.
+norecovery              Disable recovery of the filesystem on mount.
+                        This disables every write access on the device for
+                        read-only mounts or snapshots.  This option will fail
+                        for r/w mounts on an unclean volume.
 NILFS2 usage
 ============
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index 4af0018533f2..94b9f2056f4c 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1089,8 +1089,8 @@ The "processes" line gives the number  of processes and threads created, which
 includes (but  is not limited  to) those  created by  calls to the  fork() and
 clone() system calls.
-The  "procs_running" line gives the  number of processes  currently running on
+The "procs_running" line gives the total number of threads that are
-CPUs.
+running or ready to run (i.e., the total number of runnable threads).
 The   "procs_blocked" line gives  the  number of  processes currently blocked,
 waiting for I/O to complete.
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index 623f094c9d8d..3de2f32edd90 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -472,7 +472,7 @@ __sync_single_inode) to check if ->writepages has been successful in
 writing out the whole address_space.
 The Writeback tag is used by filemap*wait* and sync_page* functions,
-via wait_on_page_writeback_range, to wait for all writeback to
+via filemap_fdatawait_range, to wait for all writeback to
 complete.  While waiting ->sync_page (if defined) will be called on
 each page that is found to require writeback.
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index fa4dc077ae0e..e4e7daed2ba8 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -380,7 +380,7 @@ rare; use gpiochip_remove() when it is unavoidable.
 Most often a gpio_chip is part of an instance-specific structure with state
 not exposed by the GPIO interfaces, such as addressing, power management,
-and more.  Chips such as codecs will have complex non-GPIO state,
+and more.  Chips such as codecs will have complex non-GPIO state.
 Any debugfs dump method should normally ignore signals which haven't been
 requested as GPIOs.  They can use gpiochip_is_requested(), which returns
@@ -531,7 +531,7 @@ and have the following read/write attributes:
                This file exists only if the pin can be configured as an
                interrupt generating input pin.
-GPIO controllers have paths like /sys/class/gpio/chipchip42/ (for the
+GPIO controllers have paths like /sys/class/gpio/gpiochip42/ (for the
 controller implementing GPIOs starting at #42) and have the following
 read-only attributes:
diff --git a/Documentation/hwmon/adt7473 b/Documentation/hwmon/adt7473
index 1cbf671822e2..446612bd1fb9 100644
--- a/Documentation/hwmon/adt7473
+++ b/Documentation/hwmon/adt7473
@@ -9,6 +9,8 @@ Supported chips:
 Author: Darrick J. Wong
+This driver is depreacted, please use the adt7475 driver instead.
 Description
 -----------
diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475
index a2b1abec850e..0502f2b464e1 100644
--- a/Documentation/hwmon/adt7475
+++ b/Documentation/hwmon/adt7475
@@ -1,87 +1,117 @@
-This describes the interface for the ADT7475 driver:
+Kernel driver adt7475
+=====================
-(there are 4 fans, numbered fan1 to fan4):
+Supported chips:
-fanX_input              Read the current speed of the fan (in RPMs)
+  * Analog Devices ADT7473
-fanX_min                Read/write the minimum speed of the fan.  Dropping
+    Prefix: 'adt7473'
-                        below this sets an alarm.
+    Addresses scanned: I2C 0x2C, 0x2D, 0x2E
+    Datasheet: Publicly available at the On Semiconductors website
-(there are three PWMs, numbered pwm1 to pwm3):
+  * Analog Devices ADT7475
+    Prefix: 'adt7475'
-pwmX                    Read/write the current duty cycle of the PWM.  Writes
+    Addresses scanned: I2C 0x2E
-                        only have effect when auto mode is turned off (see
+    Datasheet: Publicly available at the On Semiconductors website
-                        below).  Range is 0 - 255.
+  * Analog Devices ADT7476
+    Prefix: 'adt7476'
-pwmX_enable             Fan speed control method:
+    Addresses scanned: I2C 0x2C, 0x2D, 0x2E
+    Datasheet: Publicly available at the On Semiconductors website
-                        0 - No control (fan at full speed)
+  * Analog Devices ADT7490
-                        1 - Manual fan speed control (using pwm[1-*])
+    Prefix: 'adt7490'
-                        2 - Automatic fan speed control
+    Addresses scanned: I2C 0x2C, 0x2D, 0x2E
+    Datasheet: Publicly available at the On Semiconductors website
-pwmX_auto_channels_temp Select which channels affect this PWM
+Authors:
-                        1 - TEMP1 controls PWM
+        Jordan Crouse
-                        2 - TEMP2 controls PWM
+        Hans de Goede
-                        4 - TEMP3 controls PWM
+        Darrick J. Wong (documentation)
-                        6 - TEMP2 and TEMP3 control PWM
+        Jean Delvare
-                        7 - All three inputs control PWM
-pwmX_freq               Read/write the PWM frequency in Hz. The number
+Description
-                        should be one of the following:
+-----------
-                        11 Hz
+This driver implements support for the Analog Devices ADT7473, ADT7475,
-                        14 Hz
+ADT7476 and ADT7490 chip family. The ADT7473 and ADT7475 differ only in
-                        22 Hz
+minor details. The ADT7476 has additional features, including extra voltage
-                        29 Hz
+measurement inputs and VID support. The ADT7490 also has additional
-                        35 Hz
+features, including extra voltage measurement inputs and PECI support. All
-                        44 Hz
+the supported chips will be collectively designed by the name "ADT747x" in
-                        58 Hz
+the rest of this document.
-                        88 Hz
+The ADT747x uses the 2-wire interface compatible with the SMBus 2.0
-pwmX_auto_point1_pwm    Read/write the minimum PWM duty cycle in automatic mode
+specification. Using an analog to digital converter it measures three (3)
+temperatures and two (2) or more voltages. It has four (4) 16-bit counters
-pwmX_auto_point2_pwm    Read/write the maximum PWM duty cycle in automatic mode
+for measuring fan speed. There are three (3) PWM outputs that can be used
+to control fan speed.
-(there are three temperature settings numbered temp1 to temp3):
+A sophisticated control system for the PWM outputs is designed into the
-tempX_input             Read the current temperature.  The value is in milli
+ADT747x that allows fan speed to be adjusted automatically based on any of the
-                        degrees of Celsius.
+three temperature sensors. Each PWM output is individually adjustable and
+programmable. Once configured, the ADT747x will adjust the PWM outputs in
-tempX_max               Read/write the upper temperature limit - exceeding this
+response to the measured temperatures without further host intervention.
-                        will cause an alarm.
+This feature can also be disabled for manual control of the PWM's.
-tempX_min               Read/write the lower temperature limit - exceeding this
+Each of the measured inputs (voltage, temperature, fan speed) has
-                        will cause an alarm.
+corresponding high/low limit values. The ADT747x will signal an ALARM if
+any measured value exceeds either limit.
-tempX_offset            Read/write the temperature adjustment offset
+The ADT747x samples all inputs continuously. The driver will not read
-tempX_crit              Read/write the THERM limit for remote1.
+the registers more often than once every other second. Further,
+configuration data is only read once per minute.
-tempX_crit_hyst         Set the temperature value below crit where the
-                        fans will stay on - this helps drive the temperature
+Chip Differences Summary
-                        low enough so it doesn't stay near the edge and
+------------------------
-                        cause THERM to keep tripping.
+ADT7473:
-tempX_auto_point1_temp  Read/write the minimum temperature where the fans will
+  * 2 voltage inputs
-                        turn on in automatic mode.
+  * system acoustics optimizations (not implemented)
-tempX_auto_point2_temp  Read/write the maximum temperature over which the fans
+ADT7475:
-                        will run in automatic mode.  tempX_auto_point1_temp
+  * 2 voltage inputs
-                        and tempX_auto_point2_temp together define the
-                        range of automatic control.
+ADT7476:
+  * 5 voltage inputs
-tempX_alarm             Read a 1 if the max/min alarm is set
+  * VID support
-tempX_fault             Read a 1 if either temp1 or temp3 diode has a fault
+ADT7490:
-(There are two voltage settings, in1 and in2):
+  * 6 voltage inputs
+  * 1 Imon input (not implemented)
-inX_input               Read the current voltage on VCC.  Value is in
+  * PECI support (not implemented)
-                        millivolts.
+  * 2 GPIO pins (not implemented)
+  * system acoustics optimizations (not implemented)
-inX_min                 read/write the minimum voltage limit.
-                        Dropping below this causes an alarm.
+Special Features
+----------------
-inX_max                 read/write the maximum voltage limit.
-                        Exceeding this causes an alarm.
+The ADT747x has a 10-bit ADC and can therefore measure temperatures
+with a resolution of 0.25 degree Celsius. Temperature readings can be
-inX_alarm               Read a 1 if the max/min alarm is set.
+configured either for two's complement format or "Offset 64" format,
+wherein 64 is subtracted from the raw value to get the temperature value.
+The datasheet is very detailed and describes a procedure for determining
+an optimal configuration for the automatic PWM control.
+Fan Speed Control
+-----------------
+The driver exposes two trip points per PWM channel.
+point1: Set the PWM speed at the lower temperature bound
+point2: Set the PWM speed at the higher temperature bound
+The ADT747x will scale the PWM linearly between the lower and higher PWM
+speed when the temperature is between the two temperature boundaries.
+Temperature boundaries are associated to temperature channels rather than
+PWM outputs, and a given PWM output can be controlled by several temperature
+channels. As a result, the ADT747x may compute more than one PWM value
+for a channel at a given time, in which case the maximum value (fastest
+fan speed) is applied. PWM values range from 0 (off) to 255 (full speed).
+Fan speed may be set to maximum when the temperature sensor associated with
+the PWM control exceeds temp#_max.
+Notes
+-----
+The nVidia binary driver presents an ADT7473 chip via an on-card i2c bus.
+Unfortunately, they fail to set the i2c adapter class, so this driver may
+fail to find the chip until the nvidia driver is patched.
diff --git a/Documentation/hwmon/f71882fg b/Documentation/hwmon/f71882fg
index bee4c30bc1e2..a7952c2bd959 100644
--- a/Documentation/hwmon/f71882fg
+++ b/Documentation/hwmon/f71882fg
@@ -14,6 +14,10 @@ Supported chips:
    Prefix: 'f71882fg'
    Addresses scanned: none, address read from Super I/O config space
    Datasheet: Available from the Fintek website
+  * Fintek F71889FG
+    Prefix: 'f71889fg'
+    Addresses scanned: none, address read from Super I/O config space
+    Datasheet: Should become available on the Fintek website soon
  * Fintek F8000
    Prefix: 'f8000'
    Addresses scanned: none, address read from Super I/O config space
@@ -51,6 +55,12 @@ supported. The right one to use depends on external circuitry on the
 motherboard, so the driver assumes that the BIOS set the method
 properly.
+Note that the lowest numbered temperature zone trip point corresponds to
+to the border between the highest and one but highest temperature zones, and
+vica versa. So the temperature zone trip points 1-4 (or 1-2) go from high temp
+to low temp! This is how things are implemented in the IC, and the driver
+mimicks this.
 There are 2 modes to specify the speed of the fan, PWM duty cycle (or DC
 voltage) mode, where 0-100% duty cycle (0-100% of 12V) is specified. And RPM
 mode where the actual RPM of the fan (as measured) is controlled and the speed
diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87
index 659315d98e00..f9ba96c0ac4a 100644
--- a/Documentation/hwmon/it87
+++ b/Documentation/hwmon/it87
@@ -86,7 +86,6 @@ The IT8712F and IT8716F additionally feature VID inputs, used to report
 the Vcore voltage of the processor. The early IT8712F have 5 VID pins,
 the IT8716F and late IT8712F have 6. They are shared with other functions
 though, so the functionality may not be available on a given system.
-The driver dumbly assume it is there.
 The IT8718F and IT8720F also features VID inputs (up to 8 pins) but the value
 is stored in the Super-I/O configuration space. Due to technical limitations,
diff --git a/Documentation/hwmon/mc13783-adc b/Documentation/hwmon/mc13783-adc
new file mode 100644
index 000000000000..044531a86405
--- /dev/null
+++ b/Documentation/hwmon/mc13783-adc
@@ -0,0 +1,50 @@
+Kernel driver mc13783-adc
+=========================
+Supported chips:
+  * Freescale Atlas MC13783
+    Prefix: 'mc13783_adc'
+    Datasheet: http://www.freescale.com/files/rf_if/doc/data_sheet/MC13783.pdf?fsrch=1
+Authors:
+    Sascha Hauer <s.hauer@pengutronix.de>
+    Luotao Fu <l.fu@pengutronix.de>
+Description
+-----------
+The Freescale MC13783 is a Power Management and Audio Circuit. Among
+other things it contains a 10-bit A/D converter. The converter has 16
+channels which can be used in different modes.
+The A/D converter has a resolution of 2.25mV. Channels 0-4 have
+a dedicated meaning with chip internal scaling applied. Channels 5-7
+can be used as general purpose inputs or alternatively in a dedicated
+mode. Channels 12-15 are occupied by the touchscreen if it's active.
+Currently the driver only supports channels 2 and 5-15 with no alternative
+modes for channels 5-7.
+See this table for the meaning of the different channels and their chip
+internal scaling:
+Channel Signal                                          Input Range     Scaling
+-------------------------------------------------------------------------------
+0       Battery Voltage (BATT)                          2.50 - 4.65V    -2.40V
+1       Battery Current (BATT - BATTISNS)               -50 - 50 mV     x20
+2       Application Supply (BP)                         2.50 - 4.65V    -2.40V
+3       Charger Voltage (CHRGRAW)                       0 - 10V /       /5
+                                                        0 - 20V         /10
+4       Charger Current (CHRGISNSP-CHRGISNSN)           -0.25V - 0.25V  x4
+5       General Purpose ADIN5 / Battery Pack Thermistor 0 - 2.30V       No
+6       General Purpose ADIN6 / Backup Voltage (LICELL) 0 - 2.30V /     No /
+                                                        1.50 - 3.50V    -1.20V
+7       General Purpose ADIN7 / UID / Die Temperature   0 - 2.30V /     No /
+                                                        0 - 2.55V /     x0.9 / No
+8       General Purpose ADIN8                           0 - 2.30V       No
+9       General Purpose ADIN9                           0 - 2.30V       No
+10      General Purpose ADIN10                          0 - 2.30V       No
+11      General Purpose ADIN11                          0 - 2.30V       No
+12      General Purpose TSX1 / Touchscreen X-plate 1    0 - 2.30V       No
+13      General Purpose TSX2 / Touchscreen X-plate 2    0 - 2.30V       No
+14      General Purpose TSY1 / Touchscreen Y-plate 1    0 - 2.30V       No
+15      General Purpose TSY2 / Touchscreen Y-plate 2    0 - 2.30V       No
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index 82def883361b..3de6b0bcb147 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -225,8 +225,6 @@ pwm[1-*]_auto_point[1-*]_temp_hyst
                to PWM output channels.
                RW
-OR
 temp[1-*]_auto_point[1-*]_pwm
 temp[1-*]_auto_point[1-*]_temp
 temp[1-*]_auto_point[1-*]_temp_hyst
@@ -235,6 +233,15 @@ temp[1-*]_auto_point[1-*]_temp_hyst
                to temperature channels.
                RW
+There is a third case where trip points are associated to both PWM output
+channels and temperature channels: the PWM values are associated to PWM
+output channels while the temperature values are associated to temperature
+channels. In that case, the result is determined by the mapping between
+temperature inputs and PWM outputs. When several temperature inputs are
+mapped to a given PWM output, this leads to several candidate PWM values.
+The actual result is up to the chip, but in general the highest candidate
+value (fastest fan speed) wins.
 ****************
 * Temperatures *
diff --git a/Documentation/hwmon/w83627hf b/Documentation/hwmon/w83627hf
index 6ee36dbafd64..44dd2bcc72bd 100644
--- a/Documentation/hwmon/w83627hf
+++ b/Documentation/hwmon/w83627hf
@@ -32,8 +32,6 @@ Authors:
 Module Parameters
 -----------------
-* force_addr: int
-  Initialize the ISA address of the sensors
 * force_i2c: int
  Initialize the I2C address of the sensors
 * init: int
@@ -70,3 +68,30 @@ doesn't help, you may just ignore the bogus VID reading with no harm done.
 For further information on this driver see the w83781d driver documentation.
 [1] http://www.lm-sensors.org/browser/lm-sensors/trunk/doc/vid
+Forcing the address
+-------------------
+The driver used to have a module parameter named force_addr, which could
+be used to force the base I/O address of the hardware monitoring block.
+This was meant as a workaround for mainboards with a broken BIOS. This
+module parameter is gone for technical reasons. If you need this feature,
+you can obtain the same result by using the isaset tool (part of
+lm-sensors) before loading the driver:
+# Enter the Super I/O config space
+isaset -y -f 0x2e 0x87
+isaset -y -f 0x2e 0x87
+# Select the hwmon logical device
+isaset -y 0x2e 0x2f 0x07 0x0b
+# Set the base I/O address (to 0x290 in this example)
+isaset -y 0x2e 0x2f 0x60 0x02
+isaset -y 0x2e 0x2f 0x61 0x90
+# Exit the Super-I/O config space
+isaset -y -f 0x2e 0xaa
+The above sequence assumes a Super-I/O config space at 0x2e/0x2f, but
+0x4e/0x4f is also possible.
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 495a39a77341..3f886e298f62 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2663,6 +2663,8 @@ and is between 256 and 4096 characters. It is defined in the file
                        to a common usb-storage quirk flag as follows:
                                a = SANE_SENSE (collect more than 18 bytes
                                        of sense data);
+                                b = BAD_SENSE (don't collect more than 18
+                                        bytes of sense data);
                                c = FIX_CAPACITY (decrease the reported
                                        device capacity by one sector);
                                h = CAPACITY_HEURISTICS (decrease the
@@ -2747,6 +2749,15 @@ and is between 256 and 4096 characters. It is defined in the file
                        Default is 1, i.e. UTF-8 mode is enabled for all
                        newly opened terminals.
+        vt.global_cursor_default=
+                        [VT]
+                        Format=<-1|0|1>
+                        Set system-wide default for whether a cursor
+                        is shown on new VTs. Default is -1,
+                        i.e. cursors will be created by default unless
+                        overridden by individual drivers. 0 will hide
+                        cursors, 1 will display them.
        waveartist=     [HW,OSS]
                        Format: <io>,<irq>,<dma>,<dma2>
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 098de5bce00a..42208511b5c0 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -304,7 +304,7 @@ static void *map_zeroed_pages(unsigned int num)
        addr = mmap(NULL, getpagesize() * num,
                    PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, fd, 0);
        if (addr == MAP_FAILED)
-                err(1, "Mmaping %u pages of /dev/zero", num);
+                err(1, "Mmapping %u pages of /dev/zero", num);
        /*
         * One neat mmap feature is that you can close the fd, and it
diff --git a/Documentation/c2port.txt b/Documentation/misc-devices/c2port.txt
index d9bf93ea4398..d9bf93ea4398 100644
--- a/Documentation/c2port.txt
+++ b/Documentation/misc-devices/c2port.txt
diff --git a/Documentation/ics932s401 b/Documentation/misc-devices/ics932s401
index 07a739f406d8..07a739f406d8 100644
--- a/Documentation/ics932s401
+++ b/Documentation/misc-devices/ics932s401
diff --git a/Documentation/oops-tracing.txt b/Documentation/oops-tracing.txt
index b152e81da592..c10c022b911c 100644
--- a/Documentation/oops-tracing.txt
+++ b/Documentation/oops-tracing.txt
@@ -257,6 +257,8 @@ characters, each representing a particular tainted value.
 10: 'W' if a warning has previously been issued by the kernel.
+ 11: 'C' if a staging driver has been loaded.
 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
diff --git a/Documentation/power/regulator/consumer.txt b/Documentation/power/regulator/consumer.txt
index 5f83fd24ea84..cdebb5145c25 100644
--- a/Documentation/power/regulator/consumer.txt
+++ b/Documentation/power/regulator/consumer.txt
@@ -104,7 +104,7 @@ to set the limit to 500mA when supplying power.
 Consumers can control their supply current limit by calling :-
-int regulator_set_current_limit(regulator, min_uV, max_uV);
+int regulator_set_current_limit(regulator, min_uA, max_uA);
 Where min_uA and max_uA are the minimum and maximum acceptable current limit in
 microamps.
diff --git a/Documentation/powerpc/dts-bindings/xilinx.txt b/Documentation/powerpc/dts-bindings/xilinx.txt
index 80339fe4300b..ea68046bb9cb 100644
--- a/Documentation/powerpc/dts-bindings/xilinx.txt
+++ b/Documentation/powerpc/dts-bindings/xilinx.txt
@@ -292,4 +292,15 @@
       - reg-offset : A value of 3 is required
       - reg-shift : A value of 2 is required
+      vii) Xilinx USB Host controller
+      The Xilinx USB host controller is EHCI compatible but with a different
+      base address for the EHCI registers, and it is always a big-endian
+      USB Host controller. The hardware can be configured as high speed only,
+      or high speed/full speed hybrid.
+      Required properties:
+      - xlnx,support-usb-fs: A value 0 means the core is built as high speed
+                             only. A value 1 means the core also supports
+                             full speed devices.
diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas
index c851ef497795..17ffa0607712 100644
--- a/Documentation/scsi/ChangeLog.megaraid_sas
+++ b/Documentation/scsi/ChangeLog.megaraid_sas
@@ -1,3 +1,65 @@
+1 Release Date    : Tues.  July 28, 2009 10:12:45 PST 2009 -
+                        (emaild-id:megaraidlinux@lsi.com)
+                        Bo Yang
+2 Current Version : 00.00.04.12
+3 Older Version   : 00.00.04.10
+1.      Change the AEN sys PD update from scsi_scan to
+        scsi_add_device and scsi_remove_device.
+2.      Takeoff the debug print-out in aen_polling routine.
+1 Release Date    : Thur.  July 02, 2009 10:12:45 PST 2009 -
+                        (emaild-id:megaraidlinux@lsi.com)
+                        Bo Yang
+2 Current Version : 00.00.04.10
+3 Older Version   : 00.00.04.08
+1.      Add the 3 mins timeout during the controller initialize.
+2.      Add the fix for 64bit sense date errors.
+1 Release Date    : Tues. May 05, 2009 10:12:45 PST 2009 -
+                        (emaild-id:megaraidlinux@lsi.com)
+                        Bo Yang
+2 Current Version : 00.00.04.08
+3 Older Version   : 00.00.04.06
+1.      Add the fix of pending in FW after deleted the logic drives.
+2.      Add the fix of deallocating memory after get pdlist.
+1 Release Date    : Tues. March 26, 2009 10:12:45 PST 2009 -
+                        (emaild-id:megaraidlinux@lsi.com)
+                        Bo Yang
+2 Current Version : 00.00.04.06
+3 Older Version   : 00.00.04.04
+1.      Add the fix of the driver cmd empty fix of the driver cmd empty.
+2.      Add the fix of the driver MSM AEN CMD cause the system slow.
+1 Release Date    : Tues. March 03, 2009 10:12:45 PST 2009 -
+                        (emaild-id:megaraidlinux@lsi.com)
+                        Bo Yang
+2 Current Version : 00.00.04.04
+3 Older Version   : 00.00.04.01
+1.      Add the Tape drive fix to the driver: If the command is for
+        the tape device, set the pthru timeout to the os layer timeout value.
+2.      Add Poll_wait mechanism to Gen-2 Linux driv.
+                In the aen handler, driver needs to wakeup poll handler similar to
+                the way it raises SIGIO.
+3.      Add new controller new SAS2 support to the driver.
+4.      Report the unconfigured PD (system PD) to OS.
+5.      Add the IEEE SGL support to the driver
+6.      Reasign the Application cmds to SAS2 controller
 1 Release Date    : Thur.July. 24 11:41:51 PST 2008 -
                       (emaild-id:megaraidlinux@lsi.com)
@@ -185,7 +247,7 @@ ii.	FW enables WCE bit in Mode Sense cmd for drives that are configured
        Disks are exposed with WCE=1. User is advised to enable Write Back
        mode only when the controller has battery backup. At this time
        Synhronize cache is not supported by the FW. Driver will short-cycle
-        the cmd and return sucess without sending down to FW.
+        the cmd and return success without sending down to FW.
 1 Release Date    : Sun Jan. 14 11:21:32 PDT 2007 -
                 Sumant Patro <Sumant.Patro@lsil.com>/Bo Yang
diff --git a/Documentation/serial/hayes-esp.txt b/Documentation/serial/hayes-esp.txt
deleted file mode 100644
index 09b5d5856758..000000000000
--- a/Documentation/serial/hayes-esp.txt
+++ /dev/null
@@ -1,154 +0,0 @@
-HAYES ESP DRIVER VERSION 2.1
-A big thanks to the people at Hayes, especially Alan Adamson.  Their support
-has enabled me to provide enhancements to the driver.
-Please report your experiences with this driver to me (arobinso@nyx.net).  I
-am looking for both positive and negative feedback.
-*** IMPORTANT CHANGES FOR 2.1 ***
-Support for PIO mode.  Five situations will cause PIO mode to be used:
-1) A multiport card is detected.  PIO mode will always be used.  (8 port cards
-do not support DMA).
-2) The DMA channel is set to an invalid value (anything other than 1 or 3).
-3) The DMA buffer/channel could not be allocated.  The port will revert to PIO
-mode until it is reopened.
-4) Less than a specified number of bytes need to be transferred to/from the
-FIFOs.  PIO mode will be used for that transfer only.
-5) A port needs to do a DMA transfer and another port is already using the
-DMA channel.  PIO mode will be used for that transfer only.
-Since the Hayes ESP seems to conflict with other cards (notably sound cards)
-when using DMA, DMA is turned off by default.  To use DMA, it must be turned
-on explicitly, either with the "dma=" option described below or with
-setserial.  A multiport card can be forced into DMA mode by using setserial;
-however, most multiport cards don't support DMA.
-The latest version of setserial allows the enhanced configuration of the ESP
-card to be viewed and modified.
-***
-This package contains the files needed to compile a module to support the Hayes
-ESP card.  The drivers are basically a modified version of the serial drivers.
-Features:
- Uses the enhanced mode of the ESP card, allowing a wider range of
-  interrupts and features than compatibility mode
- Uses DMA and 16 bit PIO mode to transfer data to and from the ESP's FIFOs,
-  reducing CPU load
- Supports primary and secondary ports
-If the driver is compiled as a module, the IRQs to use can be specified by
-using the irq= option.  The format is:
-irq=[0x100],[0x140],[0x180],[0x200],[0x240],[0x280],[0x300],[0x380]
-The address in brackets is the base address of the card.  The IRQ of
-nonexistent cards can be set to 0.  If an IRQ of a card that does exist is set
-to 0, the driver will attempt to guess at the correct IRQ.  For example, to set
-the IRQ of the card at address 0x300 to 12, the insmod command would be:
-insmod esp irq=0,0,0,0,0,0,12,0
-The custom divisor can be set by using the divisor= option.  The format is the
-same as for the irq= option.  Each divisor value is a series of hex digits,
-with each digit representing the divisor to use for a corresponding port.  The
-divisor value is constructed RIGHT TO LEFT.  Specifying a nonzero divisor value
-will automatically set the spd_cust flag.  To calculate the divisor to use for
-a certain baud rate, divide the port's base baud (generally 921600) by the
-desired rate.  For example, to set the divisor of the primary port at 0x300 to
-4 and the divisor of the secondary port at 0x308 to 8, the insmod command would
-be:
-insmod esp divisor=0,0,0,0,0,0,0x84,0
-The dma= option can be used to set the DMA channel.  The channel can be either
-1 or 3.  Specifying any other value will force the driver to use PIO mode.
-For example, to set the DMA channel to 3, the insmod command would be:
-insmod esp dma=3
-The rx_trigger= and tx_trigger= options can be used to set the FIFO trigger
-levels.  They specify when the ESP card should send an interrupt.  Larger
-values will decrease the number of interrupts; however, a value too high may
-result in data loss.  Valid values are 1 through 1023, with 768 being the
-default.  For example, to set the receive trigger level to 512 bytes and the
-transmit trigger level to 700 bytes, the insmod command would be:
-insmod esp rx_trigger=512 tx_trigger=700
-The flow_off= and flow_on= options can be used to set the hardware flow off/
-flow on levels.  The flow on level must be lower than the flow off level, and
-the flow off level should be higher than rx_trigger.  Valid values are 1
-through 1023, with 1016 being the default flow off level and 944 being the
-default flow on level.  For example, to set the flow off level to 1000 bytes
-and the flow on level to 935 bytes, the insmod command would be:
-insmod esp flow_off=1000 flow_on=935
-The rx_timeout= option can be used to set the receive timeout value.  This
-value indicates how long after receiving the last character that the ESP card
-should wait before signalling an interrupt.  Valid values are 0 though 255,
-with 128 being the default.  A value too high will increase latency, and a
-value too low will cause unnecessary interrupts.  For example, to set the
-receive timeout to 255, the insmod command would be:
-insmod esp rx_timeout=255
-The pio_threshold= option sets the threshold (in number of characters) for
-using PIO mode instead of DMA mode.  For example, if this value is 32,
-transfers of 32 bytes or less will always use PIO mode.
-insmod esp pio_threshold=32
-Multiple options can be listed on the insmod command line by separating each
-option with a space.  For example:
-insmod esp dma=3 trigger=512
-The esp module can be automatically loaded when needed.  To cause this to
-happen, add the following lines to /etc/modprobe.conf (replacing the last line
-with options for your configuration):
-alias char-major-57 esp
-alias char-major-58 esp
-options esp irq=0,0,0,0,0,0,3,0 divisor=0,0,0,0,0,0,0x4,0
-You may also need to run 'depmod -a'.
-Devices must be created manually.  To create the devices, note the output from
-the module after it is inserted.  The output will appear in the location where
-kernel messages usually appear (usually /var/adm/messages).  Create two devices
-for each 'tty' mentioned, one with major of 57 and the other with major of 58.
-The minor number should be the same as the tty number reported.  The commands
-would be (replace ? with the tty number):
-mknod /dev/ttyP? c 57 ?
-mknod /dev/cup? c 58 ?
-For example, if the following line appears:
-Oct 24 18:17:23 techno kernel: ttyP8 at 0x0140 (irq = 3) is an ESP primary port
-...two devices should be created:
-mknod /dev/ttyP8 c 57 8
-mknod /dev/cup8 c 58 8
-You may need to set the permissions on the devices:
-chmod 666 /dev/ttyP*
-chmod 666 /dev/cup*
-The ESP module and the serial module should not conflict (they can be used at
-the same time).  After the ESP module has been loaded the ports on the ESP card
-will no longer be accessible by the serial driver.
-If I/O errors are experienced when accessing the port, check for IRQ and DMA
-conflicts ('cat /proc/interrupts' and 'cat /proc/dma' for a list of IRQs and
-DMAs currently in use).
-Enjoy!
-Andrew J. Robinson <arobinso@nyx.net>
diff --git a/Documentation/serial/tty.txt b/Documentation/serial/tty.txt
index 8e65c4498c52..5e5349a4fcd2 100644
--- a/Documentation/serial/tty.txt
+++ b/Documentation/serial/tty.txt
@@ -42,7 +42,8 @@ TTY side interfaces:
 open()          -       Called when the line discipline is attached to
                        the terminal. No other call into the line
                        discipline for this tty will occur until it
-                        completes successfully. Can sleep.
+                        completes successfully. Returning an error will
+                        prevent the ldisc from being attached. Can sleep.
 close()         -       This is called on a terminal when the line
                        discipline is being unplugged. At the point of
@@ -52,7 +53,7 @@ close()		-	This is called on a terminal when the line
 hangup()        -       Called when the tty line is hung up.
                        The line discipline should cease I/O to the tty.
                        No further calls into the ldisc code will occur.
-                        Can sleep.
+                        The return value is ignored. Can sleep.
 write()         -       A process is writing data through the line
                        discipline.  Multiple write calls are serialized
@@ -83,6 +84,10 @@ ioctl()		-	Called when an ioctl is handed to the tty layer
                        that might be for the ldisc. Multiple ioctl calls
                        may occur in parallel. May sleep. 
+compat_ioctl()  -       Called when a 32 bit ioctl is handed to the tty layer
+                        that might be for the ldisc. Multiple ioctl calls
+                        may occur in parallel. May sleep.
 Driver Side Interfaces:
 receive_buf()   -       Hand buffers of bytes from the driver to the ldisc
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 9000cd84d076..e93affff3af8 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -126,6 +126,7 @@ ALC882/883/885/888/889
  mb5           Macbook 5,1
  mbp3          Macbook Pro rev3
  imac24        iMac 24'' with jack detection
+  imac91        iMac 9,1
  w2jc          ASUS W2JC
  3stack-2ch-dig        3-jack with SPDIF I/O (ALC883)
  alc883-6stack-dig     6-jack digital with SPDIF I/O (ALC883)
diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt
index 7b8a5f947d1d..6325bec06a72 100644
--- a/Documentation/sound/alsa/HD-Audio.txt
+++ b/Documentation/sound/alsa/HD-Audio.txt
@@ -624,11 +624,13 @@ hda-verb.  The program gives you an easy-to-use GUI stuff for showing
 the widget information and adjusting the amp values, as well as the
 proc-compatible output.
-The hda-analyzer is a part of alsa.git repository in
+The hda-analyzer:
-alsa-project.org:
 - http://git.alsa-project.org/?p=alsa.git;a=tree;f=hda-analyzer
+is a part of alsa.git repository in alsa-project.org:
+- git://git.alsa-project.org/alsa.git
 Codecgraph
 ~~~~~~~~~~
diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary
index deab51ddc33e..4884cb33845d 100644
--- a/Documentation/spi/spi-summary
+++ b/Documentation/spi/spi-summary
@@ -538,7 +538,7 @@ SPI MESSAGE QUEUE
 The bulk of the driver will be managing the I/O queue fed by transfer().
 That queue could be purely conceptual.  For example, a driver used only
-for low-frequency sensor acess might be fine using synchronous PIO.
+for low-frequency sensor access might be fine using synchronous PIO.
 But the queue will probably be very real, using message->queue, PIO,
 often DMA (especially if the root filesystem is in SPI flash), and
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index a028b92001ed..8f7a0e73ef44 100644
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -139,9 +139,9 @@ core_pattern is used to specify a core dumpfile pattern name.
 core_pipe_limit:
 This sysctl is only applicable when core_pattern is configured to pipe core
-files to user space helper a (when the first character of core_pattern is a '|',
+files to a user space helper (when the first character of core_pattern is a '|',
 see above).  When collecting cores via a pipe to an application, it is
-occasionally usefull for the collecting application to gather data about the
+occasionally useful for the collecting application to gather data about the
 crashing process from its /proc/pid directory.  In order to do this safely, the
 kernel must wait for the collecting process to exit, so as not to remove the
 crashing processes proc files prematurely.  This in turn creates the possibility
@@ -152,7 +152,7 @@ applications in parallel.  If this value is exceeded, then those crashing
 processes above that value are noted via the kernel log and their cores are
 skipped.  0 is a special value, indicating that unlimited processes may be
 captured in parallel, but that no waiting will take place (i.e. the collecting
-process is not guaranteed access to /proc/<crahing pid>/).  This value defaults
+process is not guaranteed access to /proc/<crashing pid>/).  This value defaults
 to 0.
 ==============================================================
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index a6e360d2055c..fc5790d36cd9 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -370,7 +370,7 @@ The default is 1 percent.
 mmap_min_addr
 This file indicates the amount of address space  which a user process will
-be restricted from mmaping.  Since kernel null dereference bugs could
+be restricted from mmapping.  Since kernel null dereference bugs could
 accidentally operate based on the information in the first couple of pages
 of memory userspace processes should not be allowed to write to them.  By
 default this value is set to 0 and no protections will be enforced by the
diff --git a/Documentation/timers/hpet.txt b/Documentation/timers/hpet.txt
index 04763a325520..16d25e6b5a00 100644
--- a/Documentation/timers/hpet.txt
+++ b/Documentation/timers/hpet.txt
@@ -3,7 +3,7 @@
 The High Precision Event Timer (HPET) hardware follows a specification
 by Intel and Microsoft which can be found at
-        http://www.intel.com/technology/architecture/hpetspec.htm
+        http://www.intel.com/hardwaredesign/hpetspec_1.pdf
 Each HPET has one fixed-rate counter (at 10+ MHz, hence "High Precision")
 and up to 32 comparators.  Normally three or more comparators are provided,
diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt
index ad642615ad4c..c7c1dc2f8017 100644
--- a/Documentation/usb/power-management.txt
+++ b/Documentation/usb/power-management.txt
@@ -2,7 +2,7 @@
                 Alan Stern <stern@rowland.harvard.edu>
-                            October 5, 2007
+                            November 10, 2009
@@ -123,9 +123,9 @@ relevant attribute files are: wakeup, level, and autosuspend.
        power/level
-                This file contains one of three words: "on", "auto",
+                This file contains one of two words: "on" or "auto".
-                or "suspend".  You can write those words to the file
+                You can write those words to the file to change the
-                to change the device's setting.
+                device's setting.
                "on" means that the device should be resumed and
                autosuspend is not allowed.  (Of course, system
@@ -134,10 +134,10 @@ relevant attribute files are: wakeup, level, and autosuspend.
                "auto" is the normal state in which the kernel is
                allowed to autosuspend and autoresume the device.
-                "suspend" means that the device should remain
+                (In kernels up to 2.6.32, you could also specify
-                suspended, and autoresume is not allowed.  (But remote
+                "suspend", meaning that the device should remain
-                wakeup may still be allowed, since it is controlled
+                suspended and autoresume was not allowed.  This
-                separately by the power/wakeup attribute.)
+                setting is no longer supported.)
        power/autosuspend
@@ -313,13 +313,14 @@ three of the methods listed above.  In addition, a driver indicates
 that it supports autosuspend by setting the .supports_autosuspend flag
 in its usb_driver structure.  It is then responsible for informing the
 USB core whenever one of its interfaces becomes busy or idle.  The
-driver does so by calling these five functions:
+driver does so by calling these six functions:
        int  usb_autopm_get_interface(struct usb_interface *intf);
        void usb_autopm_put_interface(struct usb_interface *intf);
-        int  usb_autopm_set_interface(struct usb_interface *intf);
        int  usb_autopm_get_interface_async(struct usb_interface *intf);
        void usb_autopm_put_interface_async(struct usb_interface *intf);
+        void usb_autopm_get_interface_no_resume(struct usb_interface *intf);
+        void usb_autopm_put_interface_no_suspend(struct usb_interface *intf);
 The functions work by maintaining a counter in the usb_interface
 structure.  When intf->pm_usage_count is > 0 then the interface is
@@ -331,11 +332,13 @@ considered to be idle, and the kernel may autosuspend the device.
 associated with the device itself rather than any of its interfaces.
 This field is used only by the USB core.)
-The driver owns intf->pm_usage_count; it can modify the value however
+Drivers must not modify intf->pm_usage_count directly; its value
-and whenever it likes.  A nice aspect of the non-async usb_autopm_*
+should be changed only be using the functions listed above.  Drivers
-routines is that the changes they make are protected by the usb_device
+are responsible for insuring that the overall change to pm_usage_count
-structure's PM mutex (udev->pm_mutex); however drivers may change
+during their lifetime balances out to 0 (it may be necessary for the
-pm_usage_count without holding the mutex.  Drivers using the async
+disconnect method to call usb_autopm_put_interface() one or more times
+to fulfill this requirement).  The first two routines use the PM mutex
+in struct usb_device for mutual exclusion; drivers using the async
 routines are responsible for their own synchronization and mutual
 exclusion.
@@ -347,11 +350,6 @@ exclusion.
        attempts an autosuspend if the new value is <= 0 and the
        device isn't suspended.
-        usb_autopm_set_interface() leaves pm_usage_count alone.
-        It attempts an autoresume if the value is > 0 and the device
-        is suspended, and it attempts an autosuspend if the value is
-        <= 0 and the device isn't suspended.
        usb_autopm_get_interface_async() and
        usb_autopm_put_interface_async() do almost the same things as
        their non-async counterparts.  The differences are: they do
@@ -360,13 +358,11 @@ exclusion.
        such as an URB's completion handler, but when they return the
        device will not generally not yet be in the desired state.
-There also are a couple of utility routines drivers can use:
+        usb_autopm_get_interface_no_resume() and
+        usb_autopm_put_interface_no_suspend() merely increment or
-        usb_autopm_enable() sets pm_usage_cnt to 0 and then calls
+        decrement the pm_usage_count value; they do not attempt to
-        usb_autopm_set_interface(), which will attempt an autosuspend.
+        carry out an autoresume or an autosuspend.  Hence they can be
+        called in an atomic context.
-        usb_autopm_disable() sets pm_usage_cnt to 1 and then calls
-        usb_autopm_set_interface(), which will attempt an autoresume.
 The conventional usage pattern is that a driver calls
 usb_autopm_get_interface() in its open routine and
@@ -400,11 +396,11 @@ though, setting this flag won't cause the kernel to autoresume it.
 Normally a driver would set this flag in its probe method, at which
 time the device is guaranteed not to be autosuspended.)
-The usb_autopm_* routines have to run in a sleepable process context;
+The synchronous usb_autopm_* routines have to run in a sleepable
-they must not be called from an interrupt handler or while holding a
+process context; they must not be called from an interrupt handler or
-spinlock.  In fact, the entire autosuspend mechanism is not well geared
+while holding a spinlock.  In fact, the entire autosuspend mechanism
-toward interrupt-driven operation.  However there is one thing a
+is not well geared toward interrupt-driven operation.  However there
-driver can do in an interrupt handler:
+is one thing a driver can do in an interrupt handler:
        usb_mark_last_busy(struct usb_device *udev);
@@ -423,15 +419,16 @@ an URB had completed too recently.
 External suspend calls should never be allowed to fail in this way,
 only autosuspend calls.  The driver can tell them apart by checking
-udev->auto_pm; this flag will be set to 1 for internal PM events
+the PM_EVENT_AUTO bit in the message.event argument to the suspend
-(autosuspend or autoresume) and 0 for external PM events.
+method; this bit will be set for internal PM events (autosuspend) and
+clear for external PM events.
 Many of the ingredients in the autosuspend framework are oriented
 towards interfaces: The usb_interface structure contains the
 pm_usage_cnt field, and the usb_autopm_* routines take an interface
 pointer as their argument.  But somewhat confusingly, a few of the
-pieces (usb_mark_last_busy() and udev->auto_pm) use the usb_device
+pieces (i.e., usb_mark_last_busy()) use the usb_device structure
-structure instead.  Drivers need to keep this straight; they can call
+instead.  Drivers need to keep this straight; they can call
 interface_to_usbdev() to find the device structure for a given
 interface.
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index 5f33d8486102..7539e8fa1ffd 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -24,3 +24,5 @@
 23 -> Magic-Pro ProHDTV Extreme 2                         [14f1:8657]
 24 -> Hauppauge WinTV-HVR1850                             [0070:8541]
 25 -> Compro VideoMate E800                               [1858:e800]
+ 26 -> Hauppauge WinTV-HVR1290                             [0070:8551]
+ 27 -> Mygica X8558 PRO DMB-TH                             [14f1:8578]
diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88
index 3385f8b094a5..7ec3c4e4b60f 100644
--- a/Documentation/video4linux/CARDLIST.cx88
+++ b/Documentation/video4linux/CARDLIST.cx88
@@ -81,3 +81,4 @@
 80 -> Hauppauge WinTV-IR Only                             [0070:9290]
 81 -> Leadtek WinFast DTV1800 Hybrid                      [107d:6654]
 82 -> WinFast DTV2000 H rev. J                            [107d:6f2b]
+ 83 -> Prof 7301 DVB-S/S2                                  [b034:3034]
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index b8afef4c0e01..0c166ff003a0 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -1,5 +1,5 @@
  0 -> Unknown EM2800 video grabber             (em2800)        [eb1a:2800]
-  1 -> Unknown EM2750/28xx video grabber        (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883,eb1a:2868]
+  1 -> Unknown EM2750/28xx video grabber        (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2862,eb1a:2870,eb1a:2881,eb1a:2883,eb1a:2868]
  2 -> Terratec Cinergy 250 USB                 (em2820/em2840) [0ccd:0036]
  3 -> Pinnacle PCTV USB 2                      (em2820/em2840) [2304:0208]
  4 -> Hauppauge WinTV USB 2                    (em2820/em2840) [2040:4200,2040:4201]
@@ -69,3 +69,4 @@
 71 -> Silvercrest Webcam 1.3mpix               (em2820/em2840)
 72 -> Gadmei UTV330+                           (em2861)
 73 -> Reddo DVB-C USB TV Box                   (em2870)
+ 74 -> Actionmaster/LinXcel/Digitus VC211A      (em2800)
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index 2620d60341ee..fce1e7eb0474 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -172,3 +172,5 @@
 171 -> Beholder BeholdTV X7                     [5ace:7595]
 172 -> RoverMedia TV Link Pro FM                [19d1:0138]
 173 -> Zolid Hybrid TV Tuner PCI                [1131:2004]
+174 -> Asus Europa Hybrid OEM                   [1043:4847]
+175 -> Leadtek Winfast DTV1000S                 [107d:6655]
diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt
index 3f61825be499..319d9838e87e 100644
--- a/Documentation/video4linux/gspca.txt
+++ b/Documentation/video4linux/gspca.txt
@@ -6,7 +6,8 @@ The modules are:
 xxxx            vend:prod
 ----
-spca501         0000:0000       MystFromOri Unknow Camera
+spca501         0000:0000       MystFromOri Unknown Camera
+spca508         0130:0130       Clone Digital Webcam 11043
 m5602           0402:5602       ALi Video Camera Controller
 spca501         040a:0002       Kodak DVC-325
 spca500         040a:0300       Kodak EZ200
@@ -37,6 +38,7 @@ ov519		041e:405f	Creative Live! VISTA VF0330
 ov519           041e:4060       Creative Live! VISTA VF0350
 ov519           041e:4061       Creative Live! VISTA VF0400
 ov519           041e:4064       Creative Live! VISTA VF0420
+ov519           041e:4067       Creative Live! Cam Video IM (VF0350)
 ov519           041e:4068       Creative Live! VISTA VF0470
 spca561         0458:7004       Genius VideoCAM Express V2
 sunplus         0458:7006       Genius Dsc 1.3 Smart
@@ -68,12 +70,12 @@ zc3xx		046d:08a3	Logitech QC Chat
 zc3xx           046d:08a6       Logitech QCim
 zc3xx           046d:08a7       Logitech QuickCam Image
 zc3xx           046d:08a9       Logitech Notebook Deluxe
-zc3xx           046d:08aa       Labtec Webcam  Notebook
+zc3xx           046d:08aa       Labtec Webcam Notebook
 zc3xx           046d:08ac       Logitech QuickCam Cool
 zc3xx           046d:08ad       Logitech QCCommunicate STX
 zc3xx           046d:08ae       Logitech QuickCam for Notebooks
 zc3xx           046d:08af       Logitech QuickCam Cool
-zc3xx           046d:08b9       Logitech QC IM ???
+zc3xx           046d:08b9       Logitech QuickCam Express
 zc3xx           046d:08d7       Logitech QCam STX
 zc3xx           046d:08d9       Logitech QuickCam IM/Connect
 zc3xx           046d:08d8       Logitech Notebook Deluxe
@@ -82,7 +84,7 @@ zc3xx		046d:08dd	Logitech QuickCam for Notebooks
 spca500         046d:0900       Logitech Inc. ClickSmart 310
 spca500         046d:0901       Logitech Inc. ClickSmart 510
 sunplus         046d:0905       Logitech ClickSmart 820
-tv8532          046d:0920       QC Express
+tv8532          046d:0920       Logitech QuickCam Express
 tv8532          046d:0921       Labtec Webcam
 spca561         046d:0928       Logitech QC Express Etch2
 spca561         046d:0929       Labtec Webcam Elch2
@@ -91,7 +93,7 @@ spca561		046d:092b	Labtec Webcam Plus
 spca561         046d:092c       Logitech QC chat Elch2
 spca561         046d:092d       Logitech QC Elch2
 spca561         046d:092e       Logitech QC Elch2
-spca561         046d:092f       Logitech  QuickCam Express Plus
+spca561         046d:092f       Logitech QuickCam Express Plus
 sunplus         046d:0960       Logitech ClickSmart 420
 sunplus         0471:0322       Philips DMVC1300K
 zc3xx           0471:0325       Philips SPC 200 NC
@@ -187,7 +189,6 @@ sonixj		06f8:3004	Hercules Classic Silver
 sonixj          06f8:3008       Hercules Deluxe Optical Glass
 pac7311         06f8:3009       Hercules Classic Link
 spca508         0733:0110       ViewQuest VQ110
-spca508         0130:0130       Clone Digital Webcam 11043
 spca501         0733:0401       Intel Create and Share
 spca501         0733:0402       ViewQuest M318B
 spca505         0733:0430       Intel PC Camera Pro
@@ -202,6 +203,7 @@ spca500		084d:0003	D-Link DSC-350
 spca500         08ca:0103       Aiptek PocketDV
 sunplus         08ca:0104       Aiptek PocketDVII 1.3
 sunplus         08ca:0106       Aiptek Pocket DV3100+
+mr97310a        08ca:0110       Trust Spyc@m 100
 mr97310a        08ca:0111       Aiptek PenCam VGA+
 sunplus         08ca:2008       Aiptek Mini PenCam 2 M
 sunplus         08ca:2010       Aiptek PocketCam 3M
@@ -222,7 +224,7 @@ pac207		093a:2460	Qtec Webcam 100
 pac207          093a:2461       HP Webcam
 pac207          093a:2463       Philips SPC 220 NC
 pac207          093a:2464       Labtec Webcam 1200
-pac207          093a:2468       PAC207
+pac207          093a:2468       Webcam WB-1400T
 pac207          093a:2470       Genius GF112
 pac207          093a:2471       Genius VideoCam ge111
 pac207          093a:2472       Genius VideoCam ge110
@@ -230,7 +232,7 @@ pac207		093a:2474	Genius iLook 111
 pac207          093a:2476       Genius e-Messenger 112
 pac7311         093a:2600       PAC7311 Typhoon
 pac7311         093a:2601       Philips SPC 610 NC
-pac7311         093a:2603       PAC7312
+pac7311         093a:2603       Philips SPC 500 NC
 pac7311         093a:2608       Trust WB-3300p
 pac7311         093a:260e       Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350
 pac7311         093a:260f       SnakeCam
@@ -239,6 +241,7 @@ pac7311		093a:2621	PAC731x
 pac7311         093a:2622       Genius Eye 312
 pac7311         093a:2624       PAC7302
 pac7311         093a:2626       Labtec 2200
+pac7311         093a:2628       Genius iLook 300
 pac7311         093a:2629       Genious iSlim 300
 pac7311         093a:262a       Webcam 300k
 pac7311         093a:262c       Philips SPC 230 NC
@@ -250,7 +253,7 @@ vc032x		0ac8:0328	A4Tech PK-130MG
 zc3xx           0ac8:301b       Z-Star zc301b
 zc3xx           0ac8:303b       Vimicro 0x303b
 zc3xx           0ac8:305b       Z-star Vimicro zc0305b
-zc3xx           0ac8:307b       Ldlc VC302+Ov7620
+zc3xx           0ac8:307b       PC Camera (ZS0211)
 vc032x          0ac8:c001       Sony embedded vimicro
 vc032x          0ac8:c002       Sony embedded vimicro
 vc032x          0ac8:c301       Samsung Q1 Ultra Premium
diff --git a/Documentation/video4linux/si4713.txt b/Documentation/video4linux/si4713.txt
index 25abdb78209d..2e7392a4fee1 100644
--- a/Documentation/video4linux/si4713.txt
+++ b/Documentation/video4linux/si4713.txt
@@ -164,7 +164,7 @@ Stereo/Mono and RDS subchannels
 The device can also be configured using the available sub channels for
 transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly.
-Refer to v4l2-spec for proper use of this ioctl.
+Refer to the V4L2 API specification for proper use of this ioctl.
 Testing
 =======
diff --git a/Documentation/video4linux/zr364xx.txt b/Documentation/video4linux/zr364xx.txt
index 7f3d1955d214..d98e4d302977 100644
--- a/Documentation/video4linux/zr364xx.txt
+++ b/Documentation/video4linux/zr364xx.txt
@@ -66,3 +66,4 @@ Vendor  Product  Distributor     Model
 0x0a17  0x004e   Pentax          Optio 50
 0x041e  0x405d   Creative        DiVi CAM 516
 0x08ca  0x2102   Aiptek          DV T300
+0x06d6  0x003d   Trust           Powerc@m 910Z
diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c
index 4793c6aac733..ea44ea502da1 100644
--- a/Documentation/vm/page-types.c
+++ b/Documentation/vm/page-types.c
@@ -301,7 +301,7 @@ static char *page_flag_name(uint64_t flags)
                present = (flags >> i) & 1;
                if (!page_flag_names[i]) {
                        if (present)
-                                fatal("unkown flag bit %d\n", i);
+                                fatal("unknown flag bit %d\n", i);
                        continue;
                }
                buf[j++] = present ? page_flag_names[i][0] : '_';
diff --git a/Documentation/vm/slub.txt b/Documentation/vm/slub.txt
index 510917ff59ed..b37300edf27c 100644
--- a/Documentation/vm/slub.txt
+++ b/Documentation/vm/slub.txt
@@ -245,7 +245,7 @@ been overwritten. Here a string of 8 characters was written into a slab that
 has the length of 8 characters. However, a 8 character string needs a
 terminating 0. That zero has overwritten the first byte of the Redzone field.
 After reporting the details of the issue encountered the FIX SLUB message
-tell us that SLUB has restored the Redzone to its proper value and then
+tells us that SLUB has restored the Redzone to its proper value and then
 system operations continue.
 Emergency operations: