kernel/linux.git/drivers, branch v3.4.23

drm/i915: Add no-lvds quirk for Supermicro X7SPA-H

2012-12-10T18:59:40+00:00

commit c31407a3672aaebb4acddf90944a114fa5c8af7b upstream. Reported-and-tested-by: Francois Tigeot Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=55375 Signed-off-by: Chris Wilson Signed-off-by: Daniel Vetter Signed-off-by: Peter Huewe Signed-off-by: Greg Kroah-Hartman

i915: Quirk no_lvds on Gigabyte GA-D525TUD ITX motherboard

2012-12-10T18:59:40+00:00

commit a51d4ed01e5bb39d2cf36a12f9976ab08872c192 upstream. This board is incorrectly detected as having an LVDS connector, resulting in the VGA output (the only available output on the board) showing the console only in the top-left 1024x768 pixels, and an extra LVDS connector appearing in X. It's a desktop Mini-ITX board using an Atom D525 CPU with an NM10 chipset. I've had this board for about a year, but this is the first time I noticed the issue because I've been running it headless for most of its life. Signed-off-by: Calvin Walton Signed-off-by: Peter Huewe Signed-off-by: Greg Kroah-Hartman

ACPI: missing break

2012-12-10T18:59:40+00:00

commit 879dca019dc43a1622edca3e7dde644b14b5acc5 upstream. We handle NOTIFY_THROTTLING so don't then fall through to unsupported event. Signed-off-by: Alan Cox Signed-off-by: Rafael J. Wysocki Signed-off-by: Peter Huewe Signed-off-by: Greg Kroah-Hartman

bnx2x: remove redundant warning log

2012-12-10T18:59:40+00:00

commit 4a25417c20fac00b3afd58ce27408f964d19e708 upstream. fix bug where a register which was only meant to be read in 578xx/57712 devices causes a bogus error message to be logged when read from other devices. Signed-off-by: Ariel Elior Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller Signed-off-by: CAI Qian Signed-off-by: Greg Kroah-Hartman

i7300_edac: Fix error flag testing

2012-12-10T18:59:40+00:00

commit 7e06b7a3333f5c7a0cec12aff20d39c5c87c0795 upstream. * Right-shift the values in GET_FBD_FAT_IDX and GET_FBD_NF_IDX, so that the callers get the result they expect. * Fix definition of FERR_FAT_FBD_ERR_MASK. * Call GET_FBD_NF_IDX, not GET_FBD_FAT_IDX, when operating on register FERR_NF_FBD. We were lucky they have the same definition. This fixes kernel bug #44131: https://bugzilla.kernel.org/show_bug.cgi?id=44131 Signed-off-by: Jean Delvare Cc: Mauro Carvalho Chehab Cc: Doug Thompson Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

md/raid10: close race that lose writes lost when replacement completes.

2012-12-10T18:59:40+00:00

commit e7c0c3fa29280d62aa5e11101a674bb3064bd791 upstream. When a replacement operation completes there is a small window when the original device is marked 'faulty' and the replacement still looks like a replacement. The faulty should be removed and the replacement moved in place very quickly, bit it isn't instant. So the code write out to the array must handle the possibility that the only working device for some slot in the replacement - but it doesn't. If the primary device is faulty it just gives up. This can lead to corruption. So make the code more robust: if either the primary or the replacement is present and working, write to them. Only when neither are present do we give up. This bug has been present since replacement was introduced in 3.3, so it is suitable for any -stable kernel since then. Reported-by: "George Spelvin" Signed-off-by: NeilBrown Signed-off-by: Greg Kroah-Hartman

drm/radeon: properly track the crtc not_enabled case evergreen_mc_stop()

2012-12-10T18:59:39+00:00

commit 804cc4a0ad3a896ca295f771a28c6eb36ced7903 upstream. The save struct is not initialized previously so explicitly mark the crtcs as not used when they are not in use. Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/radeon: properly handle mc_stop/mc_resume on evergreen+ (v2)

2012-12-10T18:59:39+00:00

commit 62444b7462a2b98bc78d68736c03a7c4e66ba7e2 upstream. - Stop the displays from accessing the FB - Block CPU access - Turn off MC client access This should fix issues some users have seen, especially with UEFI, when changing the MC FB location that result in hangs or display corruption. v2: fix crtc enabled check noticed by Luca Tettamanti Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/radeon/dce4+: don't use radeon_crtc for vblank callback

2012-12-10T18:59:39+00:00

commit 4a15903db02026728d0cf2755c6fabae16b8db6a upstream. This might be called before we've allocated the radeon_crtcs Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

iwlwifi: fix 6000 series channel switch command

2012-12-03T19:47:23+00:00

commit 8f7b8db6e0557c8437adf9371e020cd89a7e85dc upstream. The channel switch command for 6000 series devices is larger than the maximum inline command size of 320 bytes. The command is therefore refused with a warning. Fix this by allocating the command and using the NOCOPY mechanism. Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg Cc: Ben Hutchings Signed-off-by: Greg Kroah-Hartman