aboutsummaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2012-09-20drm/radeon: document radeon_acpi.cAlex Deucher1-0/+101
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: block the keypress on ATIF eventsLuca Tettamanti1-1/+6
The AMD ACPI interface may use ACPI_VIDEO_NOTIFY_PROBE to signal SBIOS requests; block the keypress in this case since the user did not actually press the mode switch key. Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20ACPI video: allow events handlers to veto the keypressLuca Tettamanti1-4/+4
The standard video events may be overloaded for device specific purposes. For example AMD ACPI interface overloads ACPI_VIDEO_NOTIFY_PROBE (0x81) to signal AMD-specific events. In such cases we don't want to send the keypress (KEY_SWITCHVIDEOMODE) to the userspace because the user did not press the mode switch key (the spurious keypress confuses the DE which usually changes the display configuration and messes up a dual-screen setup). This patch gives the handlers the chance to examine the event and block the keypress if the event is device specific. v2: refactor as suggested by Zhang Rui <rui.zhang@intel.com> Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: re-organize the acpi notifier callbackAlex Deucher4-43/+48
Move it out of the radeon_pm.c and into radeon_acpi.c since we use it for more than just pm now. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: implement handler for ACPI eventLuca Tettamanti7-11/+152
Set up an handler for ACPI events and respond to brightness change requests from the system BIOS. v2: fix notification when using device-specific command codes (tested by Pali Rohár <pali.rohar@gmail.com>); cache the encoder controlling the backlight during the initialization to avoid searching it every time (suggested by Alex Deucher). v3: whitespace fixes (Alex Deucher). Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: implement wrapper for GET_SYSTEM_PARAMSLuca Tettamanti1-2/+83
Use GET_SYSTEM_PARAMS for retrieving the configuration for the system BIOS notifications. v2: packed struct (Lee, Chun-Yi <jlee@suse.com>) v3: fix enable with device specific command code Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: implement radeon_atif_verify_interfaceLuca Tettamanti2-6/+113
Wrap the call to VERIFY_INTERFACE and add the parsing of the support vectors. v2: use a packed struct for handling the output of ACPI calls, hides ugly pointer arithmetics (Lee, Chun-Yi <jlee@suse.com>). v3: fix radeon_atif_parse_functions handling (Alex Deucher) Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: refactor radeon_atif_callLuca Tettamanti1-15/+23
Don't hard-code function number, this will allow to reuse the function. v2: add support for the 2nd parameter (from Lee, Chun-Yi <jlee@suse.com>). Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: add backlight control for atom devices (v2)Alex Deucher3-16/+248
On systems that use the build in GPU backlight controller, we can use atom tables to change the brightness level. v2: use firmware flags Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: rework legacy backlight controlAlex Deucher2-13/+17
To better enable sharing with atom backlight control. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: track whether the GPU controls the backlight (v2)Alex Deucher2-0/+6
A table in the vbios tells us whether the GPU backlight controller is used or not. If the bit is set, the GPU backlight controller is used; if it is not set, an off-chip backlight controller is used. v2: store all the firmware flags, not just BL control Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: add a license header to radeon_apci.cAlex Deucher1-0/+23
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: add new AMD ACPI header and update relevant code (v2)Alex Deucher3-22/+455
Add a new header that defines the AMD ACPI interface used for laptops, PowerXpress, and chipset specific functionality and update the current code to use it. Todo: - properly verify the ACPI interfaces - hook up and handle ACPI notifications - make PX code more robust - implement PCIe Gen and width switching using ACPI v2: fix typo in header Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20Annotate int2float() as being a pure function.Steven Fuerst2-2/+2
This allows gcc to fold duplicate calls into a single call. Since the current users do actually call it multiple times with the same arguments, this is an obvious win. Signed-off-by: Steven Fuerst <svfuerst@gmail.com>
2012-09-20Replace int2float() with an optimized version.Steven Fuerst1-23/+28
We use __fls() to find the most significant bit. Using that, the loop can be avoided. A second trick is to use the behaviour of the rotate instructions to expand the range of the unsigned int to float conversion to the full 32 bits in a branchless way. The routine is now exact up to 2^24. Above that, we truncate which is equivalent to rounding towards zero. Signed-off-by: Steven Fuerst <svfuerst@gmail.com>
2012-09-20Rename i2f() to int2float(), and make it global so one copy can be removed.Steven Fuerst3-79/+40
Remove the copy of i2f() in r600_blit_kms.c We rename the function to something longer now that it is a global symbol. This reduces the likelyhood of unintended clashes later. This might be a candidate for inclusion inside general drm infrastructure. However, at the moment only the radeon driver uses it. Signed-off-by: Steven Fuerst <svfuerst@gmail.com>
2012-09-20drm/radeon: remove gui_idle interrupt infrastructureAlex Deucher8-91/+0
It was only used for dynpm, but has been replaced with a better implementation using fences. Remove it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon/dynpm: wait for fences on all rings when reclockingAlex Deucher1-11/+6
1. Drop gui idle stuff, it's not as reliable as fences and only covers the 3D engine. 2. Wait for fences on all rings. This makes sure all rings are idle when reclocking. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: properly handle mc_stop/mc_resume on evergreen+ (v2)Alex Deucher4-91/+88
- 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 <alexander.deucher@amd.com>
2012-09-20drm/radeon/r5xx-r7xx: don't use radeon_crtc for vblank callback (v2)Alex Deucher1-4/+12
This might be called before we've allocated the radeon_crtcs v2: fix typo in array size Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon/r1xx-r4xx: don't use radeon_crtc for vblank callbackAlex Deucher1-2/+4
This might be called before we've allocated the radeon_crtcs Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: clean up evergreen_get_vblank_counterAlex Deucher1-15/+3
Use the new offset array rather than open coding it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon/dce4+: don't use radeon_crtc for vblank callbackAlex Deucher1-4/+16
This might be called before we've allocated the radeon_crtcs Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: Prevent leak of scratch register on resume from suspendSimon Kitching1-1/+2
Cards typically have 5-7 scratch registers; one of these is reserved for rdev->rptr_save_reg. Unfortunately the reservation is done in function r100_cp_init, which is called by all drivers except r600 - and this function is also invoked on resume from suspend. After several resumes, no scratch registers are free and graphics acceleration is disabled. Dmesg then reports either: *ERROR* radeon: cp failed to get scratch reg (-22). *ERROR* radeon: cp isn't working(-22). radeon 0000:01:00.0: failed initializing CP (-22). or: *ERROR* radeon: failed to get scratch reg (-22). *ERROR* radeon: failed testing IB on GFX ring (-22). *ERROR* ib ring test failed (-22). The chain of calls on boot for all except r600 is: radeon_init -> ... -> (rXXX_init) -> rXXX_startup -> r100_cp_init The chain of calls on resume for all except r600 is: rXXX_resume -> rXXX_startup -> r100_cp_init. R600 correctly allocates rptr_save_reg in r600_init (ie once only, not in resume). However moving the code into the init functions for all drivers means touching 4 drivers. So instead, this patch just adds a test in r100_cp_init to avoid reallocating on resume. As the rdev structure is allocated via kzalloc in radeon_driver_load_kms, and zero is not a valid registerid, zero safely implies not-yet-allocated. This issue appears to have been introduced in c7eff978 (3.6.0-rcN) Signed-off-by: Simon Kitching <skitching@vonos.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-17Revert "drm/radeon: rework pll selection (v3)"Alex Deucher1-129/+34
This reverts commit 985f61f7ee647ad570c05eab0b74915da2ac8e19. This commit fixed certain cases, but ended up regressing others due to limitations in the current KMS API. A proper fix is too invasive for 3.6. Push it back to 3.7. Reported-by: Andres Freund <andres@anarazel.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-14drm/nouveau: fix booting with plymouth + dumb supportDave Airlie1-1/+1
We noticed a plymouth bug on Fedora 18, and I then noticed this stupid thinko, fixing it fixed the problem with plymouth. Cc: stable@vger.kernel.org Acked-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-13drm/radeon: make 64bit fences more robust v3Christian König1-3/+5
Only increase the higher 32bits if we really detect a wrap around. v2: instead of increasing the higher 32bits just use the higher 32bits from the last emitted fence. v3: also use last emitted fence value as upper limit. The intention of this patch is to make fences as robust as they where before introducing 64bit fences. This is necessary because on older systems it looks like the fence value gets corrupted on initialization. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=51344 Should also fix: https://bugs.freedesktop.org/show_bug.cgi?id=54129 https://bugs.freedesktop.org/show_bug.cgi?id=54662 https://bugzilla.redhat.com/show_bug.cgi?id=846505 https://bugzilla.redhat.com/show_bug.cgi?id=845639 3.5 needs a separate patch due to changes in the fence code. Will send that out separately. Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-13drm/radeon: rework pll selection (v3)Alex Deucher1-34/+129
For DP we can use the same PPLL for all active DP encoders. Take advantage of that to prevent cases where we may end up sharing a PPLL between DP and non-DP which won't work. Also clean up the code a bit. v2: - fix missing pll_id assignment in crtc init v3: - fix DP PPLL check - document functions - break in main encoder search loop after matching. no need to keep checking additional encoders. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=54471 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2012-09-13Merge branch 'exynos-drm-fixes' of ↵Dave Airlie11-68/+29
git://git.infradead.org/users/kmpark/linux-samsung into drm-fixes Inki Dae writes: - fix build warnings - minor code cleanup - remove non-standard format, DRM_FORMAT_NV12M - add dummy mmap for exynos dmabuf . dma_buf export needs this patch * 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung: drm: Drop the NV12M and YUV420M formats drm/exynos: remove DRM_FORMAT_NV12M from plane module drm/exynos: fix double call of drm_prime_(init/destroy)_file_private drm/exynos: add dummy support for dmabuf-mmap drm/exynos: Add missing braces around sizeof in exynos_mixer.c drm/exynos: Add missing braces around sizeof in exynos_hdmi.c drm/exynos: Make g2d_pm_ops static drm/exynos: Add dependency for G2D in Kconfig drm/exynos: fixed page align bug. drm/exynos: Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(.. [1] drm/exynos: Use devm_* functions in exynos_drm_g2d.c file drm/exynos: Use devm_kzalloc in exynos_drm_hdmi.c file drm/exynos: Use devm_kzalloc in exynos_drm_vidi.c file drm/exynos: Remove redundant check in exynos_drm_fimd.c file drm/exynos: Remove redundant check in exynos_hdmi.c file
2012-09-13drm/exynos: remove DRM_FORMAT_NV12M from plane moduleInki Dae1-1/+0
this patch removes DRM_FORMAT_NV12M from plane module because this format is same as DRM_FORMAT_NV12. DRM_FORMAT_NV12M will be identified by mode_cmd->handles and mode_cmd->offsets fields internally. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin.park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: fix double call of drm_prime_(init/destroy)_file_privateMandeep Singh Baines1-2/+0
The double invocations are incorrect but seem to be safe so I don't think this will fix any bugs. Before: [ 7.639366] drm_prime_init_file ee3675d0 [ 7.639377] drm_prime_init_file ee3675d0 [ 7.639507] drm_prime_destroy_file ee3675d0 [ 7.639518] drm_prime_destroy_file ee3675d0 [ 7.639802] drm_prime_init_file ee372390 [ 7.639810] drm_prime_init_file ee372390 [ 8.473316] drm_prime_init_file ee356390 [ 8.473331] drm_prime_init_file ee356390 After: [ 6.363842] drm_prime_init_file edc2e5d0 [ 6.363994] drm_prime_destroy_file edc2e5d0 [ 6.364260] drm_prime_init_file edc2e750 [ 8.004837] drm_prime_init_file ee36ded0 Signed-off-by: Mandeep Singh Baines <msb@chromium.org> Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: add dummy support for dmabuf-mmapTomasz Stanislawski1-0/+7
This patch adds a stub function for DMABUF mmap. This allows to export a DMABUF. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2012-09-13drm/exynos: Add missing braces around sizeof in exynos_mixer.cSachin Kamat1-3/+3
Fixes the following checkpatch warnings: WARNING: sizeof filter_y_horiz_tap8 should be sizeof(filter_y_horiz_tap8) WARNING: sizeof filter_y_vert_tap4 should be sizeof(filter_y_vert_tap4) WARNING: sizeof filter_cr_horiz_tap4 should be sizeof(filter_cr_horiz_tap4) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Add missing braces around sizeof in exynos_hdmi.cSachin Kamat1-3/+3
Fixes the following checkpatch warnings: WARNING: sizeof *res should be sizeof(*res) WARNING: sizeof res->regul_bulk[0] should be sizeof(res->regul_bulk[0]) WARNING: sizeof *res should be sizeof(*res) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Make g2d_pm_ops staticSachin Kamat1-1/+1
Fixes the following warning: drivers/gpu/drm/exynos/exynos_drm_g2d.c:897:1: warning: symbol 'g2d_pm_ops' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Add dependency for G2D in KconfigSachin Kamat1-1/+1
Select Exynos DRM based G2D only if non-DRM based Exynos G2D driver is not selected. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2012-09-13drm/exynos: fixed page align bug.Inki Dae1-1/+1
do not align in page unit at dumb creation. the align is done by exynos_drm_gem_create() to be called commonly. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(.. [1]Thomas Meyer1-1/+1
The semantic patch that makes this change is available in scripts/coccinelle/api/err_cast.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Use devm_* functions in exynos_drm_g2d.c fileSachin Kamat1-40/+10
devm_* functions are device managed functions and make error handling and cleanup cleaner and simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Use devm_kzalloc in exynos_drm_hdmi.c fileSachin Kamat1-2/+1
devm_kzalloc is a device managed function and makes freeing and error handling simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Use devm_kzalloc in exynos_drm_vidi.c fileSachin Kamat1-3/+1
devm_kzalloc is a device managed function and makes freeing and error handling simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Remove redundant check in exynos_drm_fimd.c fileSachin Kamat1-5/+0
devm_request_and_ioremap function checks the validity of the pointer returned by platform_get_resource. Hence an additional check in the probe function is not necessary. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Remove redundant check in exynos_hdmi.c fileSachin Kamat1-5/+0
devm_request_and_ioremap function checks the validity of the pointer returned by platform_get_resource. Hence an additional check in the probe function is not necessary. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13vmwgfx: add dumb ioctl supportDave Airlie3-0/+88
Testing and works with the -modesetting driver, Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-13gma500: Fix regression on Oaktrail devicesAlan Cox1-0/+2
The register map patches didn't set one value for the GMA600 which means the Fujitsu Q550 dies on boot with the GMA500 driver enabled. Add the map entry so we don't read from the device MMIO + 0 by mistake. Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Horses <stable@vger.kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-13Merge branch 'drm-intel-fixes' of ↵Dave Airlie7-27/+43
git://people.freedesktop.org/~danvet/drm-intel into drm-fixes Daniel writes: "Nothing really major at all: - fixup edp setup sequence (Dave) - disable sdvo hotplug for real, this is a fixup for a messed-up regression fixer (Jani) - don't expose dysfunctional backlight driver (Jani) - properly init spinlock (only used by hsw/vlv code) from Alexander Shishkin" along with a couple of more fixes on top. * 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: fix up the IBX transcoder B check drm/i915: set the right gen3 flip_done mode also at resume drm/i915: initialize dpio_lock spin lock drm/i915: do not expose a dysfunctional backlight interface to userspace drm/i915: only enable sdvo hotplug irq if needed drm/i915/edp: get the panel delay before powering up
2012-09-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds1-0/+1
Pull crypto fixes from Herbert Xu: "This fixes the authenc self-test crash as well as a missing export of a symbol used by a module." * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: authenc - Fix crash with zero-length assoc data crypto/caam: Export gen_split_key symbol for other modules
2012-09-11drm/i915: fix up the IBX transcoder B checkDaniel Vetter1-2/+4
This has been added in commit de9a35abb3b343a25065449234e47a76c4f3454a Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Jun 5 11:03:40 2012 +0200 drm/i915: assert that the IBX port transcoder select w/a is implemented Unfortunately I've failed to notice that these checks are not just called for the port that is about to be disabled, but for all (which makes sense for an assert ...), and the WARN missfired when disabling another pipe than the one with the dp port. Hence also check whether the port is actually disabled. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54688 Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-11Merge tag 'scsi-fixes' of ↵Linus Torvalds5-7/+34
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "I had actually prepared this fix set before I left for KS + Plumbers, so it's been incubating much longer than it should have. I'll be picking up my three week backlog this week, so more fixes will then be forthcoming This set consist of three minor and one fairly major (the device not ready causing offlining problem which is a serious regression introduced by the media change update) fixes. Signed-off-by: James Bottomley <JBottomley@Parallels.com>" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] Fix 'Device not ready' issue on mpt2sas [SCSI] scsi_lib: fix scsi_io_completion's SG_IO error propagation [SCSI] megaraid_sas: Move poll_aen_lock initializer [SCSI] mpt2sas: Fix for Driver oops, when loading driver with max_queue_depth command line option to a very small value
2012-09-10drm/i915: set the right gen3 flip_done mode also at resumeDaniel Vetter2-3/+3
Currently we've only frobbed this bit at irq_init time, but did not restore it at resume time. Move it to the gen3 clock gating function to fix this. Notice while reading through code. Cc: stable@vger.kernel.org (for 3.5 only) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Powered by cgit, Gruvboxed by Blaster4385.