Correct spelling "reseting" to "resetting" in
drivers/gpu/drm/radeon/rv515.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "unsuported" to "unsupported" in
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "alocate" to "allocate" in
drivers/media/dvb/frontends/tda1004x.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct typo "resouce" to "resource" in
drivers/mmc/host/s3cmci.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "unspported" to "unsupported" in
drivers/media/video/ov6650.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "allocted" to "allocated" in
drivers/dma/iop-adma.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "reseting" to "resetting" in
drivers/media/dvb/dvb-usb/lmedm04.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "staus" to "status" in aic79xx_core.c and
Correct spelling "staus" to "status" in aic7xxx_core.c and
Correct spelling "supportd" to "supported" in aic79xx_core.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "reseting" to "resetting" in
drivers/staging/mei/interrupt.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "suppported" to "supported" in
drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c

Signed-off-by: Masanari iida<standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "supportd" to "supported" in
drivers/iommu/intel-iommu.c

Signed-off-by: Masanari Iida<standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling in "suppported" to "supported" in
drivers/net/wireless/ipw2x00/libipw_rx.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Reviewed-by: NJesper Juhl <jj@chaosbits.net>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "curent" to "current" in
drivers/scsi/qla2xxx/qla_bsg.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Acked-by: NChad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct typo "unresgister" to "unregister" and "deviece" to
"device" in drivers/scsi/pm8001/pm8001_hwi.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Acked-by: NJack Wang <jack_wang@usish.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "embeded" to "embedded" in
drivers/net/wireless/iwmc3200wifi/trace.h
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Acked-by: NSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Trivial fix for some -Wuninitialized compiler warnings.
Signed-off-by: NDanny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct typo "sucessful" to "successful" in
drivers/media/video/s5p-tv/mixer_drv.c
drivers/media/video/s5p-tv/hdmi_drv.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Acked-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

In psb_intel_lvds_init(), if we fail to allocate memory for
'psb_intel_connector' we free the memory we previously allocated for
'psb_intel_encoder', but we then proceed to use that free'd pointer
when we do 'psb_intel_encoder->dev_priv = lvds_priv;'.

We may also leak the memory we allocated for 'psb_intel_encoder' if we
'goto failed_connector;' and the variable goes out of scope.

While I was there anyway, I also removed the pointless 'if
(psb_intel_connector)' before freeing it at the 'failed_connector:'
label - kfree() deals gracefully with NULL pointers, so it is not
needed.
Signed-off-by: NJesper Juhl <jj@chaosbits.net>
Acked-by: NPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This commit updates some comments to reflect the fact that code
for periodically updating the CMOS RTC was moved to:

  kernel/time/ntp.c

probably by this commit:

  commit 82644459
  Author: Thomas Gleixner <tglx@linutronix.de>
  Date:   Sat Jul 21 04:37:37 2007 -0700

      NTP: move the cmos update code into ntp.c

      i386 and sparc64 have the identical code to update the cmos clock.  Move it
      into kernel/time/ntp.c as there are other architectures coming along with the
      same requirements.
Signed-off-by: NMichael Witten <mfwitten@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Fix typo "unsuported" to "unsupported" in
drivers/machintosh/mediabay.c

Signed-off-by: Masanari Iida<standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This patch removes the unneeded include.
Signed-off-by: NJesper Juhl <jj@chaosbits.net>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling "mappping" to "mapping"
in drivers/scsi/mpt2sas/mpt2sas_config.c
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Fix typo "looopback" to "loopback" in synclink_gt.c

Signed-off-by: Masanari Iida<standby24x7@gmail.com>
cc:Jiri Koshina<jkosina@suze.cz>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

As 'make versioncheck' so nicely points out, there's no need for
drivers/mfd/ab5500-core.c to #include the linux/version.h header.
This patch removes the pointless include.
Signed-off-by: NJesper Juhl <jj@chaosbits.net>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

As 'make versioncheck' points out, drivers/md/dm-bufio.c has no need to include
linux/version.h, so this patch removes the unneeded include.
Signed-off-by: NJesper Juhl <jj@chaosbits.net>
Acked-by: NMikulas Patocka <mpatocka@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The rbd_client structure uses a kref to arrange for cleaning up and
freeing an instance when its last reference is dropped.  The cleanup
routine is rbd_client_release(), and one of the things it does is
delete the rbd_client from rbd_client_list.  It acquires node_lock
to do so, but the way it is done is still not safe.

The problem is that when attempting to reuse an existing rbd_client,
the structure found might already be in the process of getting
destroyed and cleaned up.

Here's the scenario, with "CLIENT" representing an existing
rbd_client that's involved in the race:

 Thread on CPU A                | Thread on CPU B
 ---------------                | ---------------
 rbd_put_client(CLIENT)         | rbd_get_client()
   kref_put()                   |   (acquires node_lock)
     kref->refcount becomes 0   |   __rbd_client_find() returns CLIENT
     calls rbd_client_release() |   kref_get(&CLIENT->kref);
                                |   (releases node_lock)
       (acquires node_lock)     |
       deletes CLIENT from list | ...and starts using CLIENT...
       (releases node_lock)     |
       and frees CLIENT         | <-- but CLIENT gets freed here

Fix this by having rbd_put_client() acquire node_lock.  The result
could still be improved, but at least it avoids this problem.
Signed-off-by: NAlex Elder <elder@dreamhost.com>
Signed-off-by: NSage Weil <sage@newdream.net>

If an existing rbd client is found to be suitable for use in
rbd_get_client(), the rbd_options structure is not being
freed as it should.  Fix that.
Signed-off-by: NAlex Elder <elder@dreamhost.com>
Signed-off-by: NSage Weil <sage@newdream.net>

Evergreen and NI blit copy was broken if the buffer maps to a rectangle
whose one dimension is 16384 (max dimension allowed by these chips).
In the mainline kernel, the problem is exposed only when buffers are
very large (1G), but it's still a problem. The problem could be exposed
for smaller buffers if anyone modifies the algorithm for rectangle
construction in r600_blit_create_rect() (the reason why someone would
modify that algorithm is to tune the performance of buffer moves).

The root cause was in i2f() function which only operated on range between
0 and 16383. Fix this by extending the range of i2f() function to 0 to
32767.

While at it improve the function so that the range can be easily
extended in the future (if it becomes necessary), cleanup lines
over 80 characters, and replace in-line comments with one strategic
comment that explains the crux of the function.

Credits to michel@daenzer.net for pointing out the root cause of
the bug.

v2: Fix I2F_MAX_INPUT constant definition goof and warn only once
    if input argument is out of range. Edit the comment a little
    bit to avoid some linguistic confusion and make it look better
    in general.
Signed-off-by: NIlija Hadzic <ihadzic@research.bell-labs.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NMichel Dänzer <michel@daenzer.net>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Different versions of the DP to LVDS bridge chip
need different panel mode settings depending on
the chip version used.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=41569Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: NDave Airlie <airlied@redhat.com>

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=45503

Reported-and-Debugged-by: mlambda@gmail.com
Signed-off-by: NDave Airlie <airlied@redhat.com>

Add MODULE_LICENSE() as per the license in the comment at the top of the
file for this source module to fix build warning:

  WARNING: modpost: missing MODULE_LICENSE() in drivers/staging/media/go7007/go7007-usb.o
  see include/linux/module.h for more information
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Cc: Ross Cohen <rcohen@snurgle.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Properly set the parent device of DP i2c buses before registering them
too.
Signed-off-by: NJean Delvare <jdelvare@suse.de>
Reviewed-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

The value of this register is transferred to the V_COUNTER register at the
beginning of vertical blank. V_COUNTER is the reference for VLINE waits and
goes from VIEWPORT_Y_START to VIEWPORT_Y_START+VIEWPORT_HEIGHT during scanout,
so if VIEWPORT_Y_START is not 0, V_COUNTER actually went backwards at the
beginning of vertical blank, and VLINE waits excluding the whole scanout area
could never finish (possibly only if VIEWPORT_Y_START is larger than the length
of vertical blank in scanlines). Setting DESKTOP_HEIGHT to the framebuffer
height should prevent this for any kind of VLINE wait.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=45329 .

CC: stable@vger.kernel.org
Signed-off-by: NMichel Dänzer <michel.daenzer@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Polling the outputs when the device is suspended can result in erroneous
status updates. Disable output polling during suspend to prevent this
from happening.
Signed-off-by: NSeth Forshee <seth.forshee@canonical.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: NDave Airlie <airlied@redhat.com>

calc_mclk() returns zero on success and negative on failure but clk is
a u32.

v2: Martin Peres:
- clk should be an int, not a u32
Signed-off-by: NMartin Peres <martin.peres@labri.fr>
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

Due to a race it was possible for a fence to be destroyed while another
thread was trying to synchronise with it.  If this happened in the fallback
non-semaphore path, it lead to the following oops due to fence->channel
being NULL.

BUG: unable to handle kernel NULL pointer dereference at   (null)
IP: [<fa9632ce>] nouveau_fence_update+0xe/0xe0 [nouveau]
*pde = a649c067
SMP
Modules linked in: fuse nouveau(O) ttm(O) drm_kms_helper(O) drm(O) mxm_wmi video wmi netconsole configfs lockd bnep bluetooth rfkill ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_realtek snd_hda_intel snd_hda_cobinfmt_misc uinput ata_generic pata_acpi pata_aet2c_algo_bit i2c_core [last unloaded: wmi]

Pid: 2255, comm: gnome-shell Tainted: G           O 3.2.0-0.rc5.git0.1.fc17.i686 #1 System manufacturer System Product Name/M2A-VM
EIP: 0060:[<fa9632ce>] EFLAGS: 00010296 CPU: 1
EIP is at nouveau_fence_update+0xe/0xe0 [nouveau]
EAX: 00000000 EBX: ddfc6dd0 ECX: dd111580 EDX: 00000000
ESI: 00003e80 EDI: dd111580 EBP: dd121d00 ESP: dd121ce8
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process gnome-shell (pid: 2255, ti=dd120000 task=dd111580 task.ti=dd120000)
Stack:
 7dc86c76 00000000 00003e80 ddfc6dd0 00003e80 dd111580 dd121d0c fa96371f
 00000000 dd121d3c fa963773 dd111580 01000246 000ec53d 00000000 ddfc6dd0
 00001f40 00000000 ddfc6dd0 00000010 dc7df840 dd121d6c fa9639a0 00000000
Call Trace:
 [<fa96371f>] __nouveau_fence_signalled+0x1f/0x30 [nouveau]
 [<fa963773>] __nouveau_fence_wait+0x43/0xd0 [nouveau]
 [<fa9639a0>] nouveau_fence_sync+0x1a0/0x1c0 [nouveau]
 [<fa964046>] validate_list+0x176/0x300 [nouveau]
 [<f7d9c9c0>] ? ttm_bo_mem_put+0x30/0x30 [ttm]
 [<fa964b8a>] nouveau_gem_ioctl_pushbuf+0x48a/0xfd0 [nouveau]
 [<c0406481>] ? die+0x31/0x80
 [<f7c93d98>] drm_ioctl+0x388/0x490 [drm]
 [<c0406481>] ? die+0x31/0x80
 [<fa964700>] ? nouveau_gem_ioctl_new+0x150/0x150 [nouveau]
 [<c0635c7b>] ? file_has_perm+0xcb/0xe0
 [<f7c93a10>] ? drm_copy_field+0x80/0x80 [drm]
 [<c0564f56>] do_vfs_ioctl+0x86/0x5b0
 [<c0406481>] ? die+0x31/0x80
 [<c0635f22>] ? selinux_file_ioctl+0x62/0x130
 [<c0554f30>] ? fget_light+0x30/0x340
 [<c05654ef>] sys_ioctl+0x6f/0x80
 [<c099e3a4>] syscall_call+0x7/0xb
 [<c0406481>] ? die+0x31/0x80
 [<c0406481>] ? die+0x31/0x80
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org

Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

There's at least one known case where our shadowing code is buggy, and we
fail init.  Until we can be confident we're doing all this correctly, lets
succeed and risk crazy bios tables rather than failing for perfectly valid
configs too.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

Reported-by: NYuriy Khomchik <homyur@gmail.com>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

Update copyright information in the source files.
Signed-off-by: NTatyana Nikolova <Tatyana.E.Nikolova@intel.com>
Signed-off-by: NFaisal Latif <Faisal.Latif@intel.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>