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path: root/drivers/gpu/drm/nouveau
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2016-01-11drm/nouveau/fifo/gk104: fix engine status register offsetVince Hsu
The offset should be 8 on Kepler and later. Signed-off-by: Vince Hsu <vinceh@nvidia.com> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/ce/gk104: attempt at better handling of LAUNCHERRBen Skeggs
Very rough, no idea how correct it is at this point, but it prevents getteximage-depth from piglit from hanging the GPU. v2: updated with NV_PCE_FE_LAUNCHERR_REPORT values provided by NVIDIA Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/fifo/gf100: fix race condition when updating engine runlistsBen Skeggs
Similar in spirit to the gk104 fix with a similar title. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/fifo/gk104: fix race condition when updating engine runlistsBen Skeggs
The CPU-side tracking of engine runlists was not protected by a lock, leading to list corruption, eventually causing runlist_update() to overrun the GPU-side runlist, triggering an OOPS. Fixes some of the issues noticed during parallel piglit runs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/nvkm: add/remove 0's to make 7 (or 9)-nibble constants use 8 nibblesIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/kms: no need to check for empty edid before drm_detect_hdmi_monitorIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/core: fix return in error path of device probeAlexandre Courbot
We want to unlock nv_devices_mutex in this error path as well. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/kms: allow 225/297MHz pixel clocks for HDMI on Fermi/KeplerIlia Mirkin
Some Fermi's apparently alow allow 297MHz clocks, so create a parameter which allows end-users to set it themselves until we have a reliable way to determine the board's maximum pixel clocks. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/disp: activate dual link TMDS links only when possibleHauke Mehrtens
Without this patch a pixel clock rate above 165 MHz on a TMDS link is assumed to be dual link. This is true for DVI, but not for HDMI. HDMI supports no dual link, but it supports pixel clock rates above 165 MHz. Only activate Dual Link mode when it is actually possible and requested. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> [imirkin: check for hdmi monitor for computing proto, use sor ctrl to enable extra config bit] Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-07Merge branch 'linux-4.4' of git://github.com/skeggsb/linux into drm-fixesDave Airlie
single nv40 oops fix. * 'linux-4.4' of git://github.com/skeggsb/linux: drm/nouveau/gr/nv40: fix oops in interrupt handler
2016-01-06Merge branch 'for-linus' into for-nextTakashi Iwai
Conflicts: drivers/gpu/drm/i915/intel_display.c sound/soc/intel/skylake/skl.h
2016-01-05drm/nouveau/gr/nv40: fix oops in interrupt handlerBen Skeggs
fdo#93557 Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Cc: stable@vger.kernel.org
2015-12-24Backmerge drm-fixes merge into Linus's tree into drm-next.Dave Airlie
This merges '5b726e06d6e8309e5c9ef4109a32caf27c71dfc8' into drm-next Just to resolve some merges to make Daniel's life easier. Signed-off-by: DAve Airlie <airlied@redhat.com>
2015-12-23Merge branch 'for-linus' into for-nextTakashi Iwai
Conflicts: drivers/gpu/drm/i915/intel_pm.c
2015-12-19Merge branch 'linux-4.4' of git://github.com/skeggsb/linux into drm-fixesDave Airlie
single nouveau fix. * 'linux-4.4' of git://github.com/skeggsb/linux: drm/nouveau/bios/fan: hardcode the fan mode to linear
2015-12-18drm/nouveau/bios/fan: hardcode the fan mode to linearMartin Peres
This is an oversight that made use of the trip-point-based fan managenent on cards that never expose those. This led the fan to stay at fan_min. Fortunately, the emergency code would kick when the temperature would reach 90°C. Reported-by: Tom Englund <tomenglund26@gmail.com> Tested-by: Tom Englund <tomenglund26@gmail.com> Signed-off-by: Martin Peres <martin.peres@free.fr> Tested-by: Daemon32 <lnf.purple@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92126 Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Cc: stable@vger.kernel.org
2015-12-15drm: use dev_name as default unique name in drm_dev_alloc()Nicolas Iooss
The following code pattern exists in some DRM drivers: ddev = drm_dev_alloc(&driver, parent_dev); drm_dev_set_unique(ddev, dev_name(parent_dev)); (Sometimes dev_name(ddev->dev) is used, which is the same.) As suggested in http://lists.freedesktop.org/archives/dri-devel/2015-December/096441.html, the unique name of a new DRM device can be set as dev_name(parent_dev) when parent_dev is not NULL (vgem is a special case). Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-12-15drm: make drm_dev_set_unique() not use a format stringNicolas Iooss
drm_dev_set_unique() uses a format string to define the unique name of a device. This feature is not used as currently all the calls to this function either use "%s" as a format string or directly use dev_name(). Even though this second kind of call does not introduce security problems, because there cannot be "%" characters in dev_name() results, gcc issues a warning when building with -Wformat-security flag ("warning: format string is not a string literal (potentially insecure)"). This warning is useful to find real bugs like the one fixed by commit 3958b79266b1 ("configfs: fix kernel infoleak through user-controlled format string"). False positives which do not bring an extra value make the work of finding real bugs harder. Therefore remove the format-string feature from drm_dev_set_unique(). Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Link: http://patchwork.freedesktop.org/patch/msgid/1449829228-4425-1-git-send-email-nicolas.iooss_linux@m4x.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-12-15drm/nouveau: Constify function pointer structsVille Syrjälä
Moves a bunch of junk to .rodata from .data. drivers/gpu/drm/nouveau/nouveau.ko: -.rodata 105688 +.rodata 105792 -.data 125724 +.data 125620 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-24-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-12-15drm: Constify drm_encoder_slave_funcsVille Syrjälä
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-11-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-12-11drm: Pass 'name' to drm_encoder_init()Ville Syrjälä
Done with coccinelle for the most part. However, it thinks '...' is part of the semantic patch, so I put an 'int DOTDOTDOT' placeholder in its place and got rid of it with sed afterwards. @@ identifier dev, encoder, funcs; @@ int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, const struct drm_encoder_funcs *funcs, int encoder_type + ,const char *name, int DOTDOTDOT ) { ... } @@ identifier dev, encoder, funcs; @@ int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, const struct drm_encoder_funcs *funcs, int encoder_type + ,const char *name, int DOTDOTDOT ); @@ expression E1, E2, E3, E4; @@ drm_encoder_init(E1, E2, E3, E4 + ,NULL ) v2: Add ', or NULL...' to @name kernel doc (Jani) Annotate the function with __printf() attribute (Jani) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449670818-2966-1-git-send-email-ville.syrjala@linux.intel.com
2015-12-09Merge branch 'linux-4.4' of https://github.com/skeggsb/linux into drm-fixesDave Airlie
Just the one commit I mentioned earlier, making the PGOB workaround the default. * 'linux-4.4' of https://github.com/skeggsb/linux: drm/nouveau/pmu: remove whitelist for PGOB-exit WAR, enable by default
2015-12-09drm/nouveau/pmu: remove whitelist for PGOB-exit WAR, enable by defaultBen Skeggs
NVIDIA have indicated that the workaround is required on all GK10[467] boards that have the PGOB fuse set. I've left the commandline option in place for now, as paranoia. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-12-08drm: Move encoder->save/restore into nouveauDaniel Vetter
Nouveau is the only user, and atomic drivers should do state save/restoring differently. So move it into noveau. Saves me typing some kerneldoc, too ;-) v2: Move misplaced hunk into earlier nouveau patch. Cc: Ilia Mirkin <imirkin@alum.mit.edu> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449245647-1315-1-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm/nouveau: Use private save/restore hooks for CRTCsDaniel Vetter
I want to remove the core ones since with atomic drivers system suspend/resume is solved much differently. And there's only 2 drivers (gma500 besides nouveau) really using them. v2: Fixup bugs Ilia spotted. Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449245618-1127-1-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm/nouveau: Ditch NULL save/restore hook assignmentsDaniel Vetter
gcc does this for us, and these hooks will be gone soon. Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-9-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Move LEAVE/ENTER_ATOMIC_MODESET to fbdev helpersDaniel Vetter
This is only used for kgdb (and previously panic) handlers in the fbdev emulation, so belongs there. Note that this means we'll leave behind a forward declaration, but once all the helper vtables are consolidated (in the next patch) that will make more sense. v2: fixup radone/amdgpu. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-3-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com> (v2)
2015-12-08Back merge tag 'v4.4-rc4' into drm-nextDave Airlie
We've picked up a few conflicts and it would be nice to resolve them before we move onwards.
2015-12-04drm/nouveau: Fix pre-nv50 pageflip events (v4)Daniel Vetter
Apparently pre-nv50 pageflip events happen before the actual vblank period. Therefore that functionality got semi-disabled in commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 Author: Mario Kleiner <mario.kleiner.de@gmail.com> Date: Tue May 13 00:42:08 2014 +0200 drm/nouveau/kms/nv04-nv40: fix pageflip events via special case. Unfortunately that hack got uprooted in commit cc1ef118fc099295ae6aabbacc8af94d8d8885eb Author: Thierry Reding <treding@nvidia.com> Date: Wed Aug 12 17:00:31 2015 +0200 drm/irq: Make pipe unsigned and name consistent Triggering a warning when trying to sample the vblank timestamp for a non-existing pipe. There's a few ways to fix this: - Open-code the old behaviour, which just enshrines this slight breakage of the userspace ABI. - Revert Mario's commit and again inflict broken timestamps, again not pretty. - Fix this for real by delaying the pageflip TS until the next vblank interrupt, thereby making it accurate. This patch implements the third option. Since having a page flip interrupt that happens when the pageflip gets armed and not when it completes in the next vblank seems to be fairly common (older i915 hw works very similarly) create a new helper to arm vblank events for such drivers. v2 (Mario Kleiner): - Fix function prototypes in drmP.h - Add missing vblank_put() for pageflip completion without pageflip event. - Initialize sequence number for queued pageflip event to avoid trouble in drm_handle_vblank_events(). - Remove dead code and spelling fix. v3 (Mario Kleiner): - Add a signed-off-by and cc stable tag per Ilja's advice. v4 (Thierry Reding): - Fix kerneldoc typo, discovered by Michel Dänzer - Rearrange tags and changelog Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=106431 Cc: Thierry Reding <treding@nvidia.com> Cc: Mario Kleiner <mario.kleiner.de@gmail.com> Acked-by: Ben Skeggs <bskeggs@redhat.com> Cc: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: stable@vger.kernel.org # v4.3 Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-12-01Merge tag 'topic/drm-misc-2015-11-26' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Here's the first drm-misc pull, with really mostly misc stuff all over. Somewhat invasive is only Ville's change to mark the arg struct for fb_create const - that might conflict with a new driver pull. So better to get in fast. * tag 'topic/drm-misc-2015-11-26' of git://anongit.freedesktop.org/drm-intel: drm/mm: use list_next_entry drm/i915: fix potential dangling else problems in for_each_ macros drm: fix potential dangling else problems in for_each_ macros drm/sysfs: Send out uevent when connector->force changes drm/atomic: Small documentation fix. drm/mm: rewrite drm_mm_for_each_hole drm/sysfs: Grab lock for edid/modes_show drm: Print the src/dst/clip rectangles in error in drm_plane_helper drm: Add "prefix" parameter to drm_rect_debug_print() drm: Keep coordinates in the typical x, y, w, h order instead of x, y, h, w drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create() drm: modes: replace simple_strtoul by kstrtouint drm: Describe the Rotation property bits. drm: Remove unused fbdev_list members GPU-DRM: Delete unnecessary checks before drm_property_unreference_blob() drm/dp: add eDP DPCD backlight control bit definitions drm/tegra: Remove local fbdev emulation Kconfig option drm/imx: Remove local fbdev emulation Kconfig option drm/gem: Update/Polish docs drm: Update GEM refcounting docs
2015-11-28Merge branch 'linux-4.4' of ↵Dave Airlie
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes Ben Skeggs wrote: A couple of regression fixes, some more boards whitelisted for a hw bug workaround, gr/ucode fixes for hangs a user is seeing. The changes look larger than they actually are due to the ucode binaries (*.fucN.h) being regenerated. * 'linux-4.4' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/volt/pwm/gk104: fix an off-by-one resulting in the voltage not being set drm/nouveau/nvif: allow userspace access to its own client object drm/nouveau/gr/gf100-: fix oops when calling zbc methods drm/nouveau/gr/gf117-: assume no PPC if NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK is zero drm/nouveau/gr/gf117-: read NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK from correct GPC drm/nouveau/gr/gf100-: split out per-gpc address calculation macro drm/nouveau/bios: return actual size of the buffer retrieved via _ROM drm/nouveau/instmem: protect instobj list with a spinlock drm/nouveau/pci: enable c800 magic for some unknown Samsung laptop drm/nouveau/pci: enable c800 magic for Clevo P157SM
2015-11-25drm/nouveau/volt/pwm/gk104: fix an off-by-one resulting in the voltage not ↵Martin Peres
being set Reported-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Martin Peres <martin.peres@free.fr>
2015-11-25drm/nouveau/nvif: allow userspace access to its own client objectBen Skeggs
Regression from "abi16: implement limited interoperability with usif/nvif". Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25drm/nouveau/gr/gf100-: fix oops when calling zbc methodsBen Skeggs
Somehow missed these two when removing dodgy void casts during the rework. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25drm/nouveau/gr/gf117-: assume no PPC if NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK ↵Ben Skeggs
is zero fdo#92761 Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25drm/nouveau/gr/gf117-: read NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK from ↵Ben Skeggs
correct GPC Each GPCCS unit was reading the mask from GPC0, which causes problems on boards where some GPCs are missing PPCs. Part of the fix for fdo#92761. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25drm/nouveau/gr/gf100-: split out per-gpc address calculation macroBen Skeggs
There's a few places where we need to access a GPC register from ucode, but outside of the falcon's io address space. To do this we need to calculate the offset based on which GPC we're executing on. This used to be done manually, but we've since found a "base" offset that can be added by the hardware. To use this, an extra bit needs to be set in the register address, which is what this macro achieves. There should be no functional change from this commit. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25drm/nouveau/bios: return actual size of the buffer retrieved via _ROMBen Skeggs
Fixes detection of a failed attempt at fetching the entire ROM image in one-shot (a violation of the spec, that works a lot of the time). Tested on a HP Zbook 15 G2. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25drm/nouveau/instmem: protect instobj list with a spinlockBen Skeggs
No locking is required for the traversal of this list, as it only happens during suspend/resume where nothing else can be executing. Fixes some of the issues noticed during parallel piglit runs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25drm/nouveau/pci: enable c800 magic for some unknown Samsung laptopBen Skeggs
fdo#70354 - comment #88. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25drm/nouveau/pci: enable c800 magic for Clevo P157SMKarol Herbst
this is needed for my gpu Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-24drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()Ville Syrjälä
Drivers shouldn't clobber the passed in addfb ioctl parameters. i915 was doing just that. To prevent it from happening again, pass the struct around as const, starting all the way from internal_framebuffer_create(). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24drm: Remove unused fbdev_list membersLukas Wunner
I noticed that intel_fbdev->our_mode is unused. Introduced by 79e539453b34 ("DRM: i915: add mode setting support"). Then I noticed that intel_fbdev->fbdev_list is unused as well. Introduced by 386516744ba4 ("drm/fb: fix fbdev object model + cleanup properly.") in i915, nouveau and radeon. Subsequently cargo culted to amdgpu, ast, cirrus, qxl, udl, virtio and mgag200. Already removed from the latter with cc59487a05b1 ("drm/mgag200: 'fbdev_list' in 'struct mga_fbdev' is not used"). Remove it from the others. Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-16nouveau/nvkm/subdev/clk/gk20a.c: fix wrong do_div() usageNicolas Pitre
do_div() must only be used with a u64 dividend. Signed-off-by: Nicolas Pitre <nico@linaro.org>
2015-11-10Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge final patch-bomb from Andrew Morton: "Various leftovers, mainly Christoph's pci_dma_supported() removals" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: pci: remove pci_dma_supported usbnet: remove ifdefed out call to dma_supported kaweth: remove ifdefed out call to dma_supported sfc: don't call dma_supported nouveau: don't call pci_dma_supported netup_unidvb: use pci_set_dma_mask insted of pci_dma_supported cx23885: use pci_set_dma_mask insted of pci_dma_supported cx25821: use pci_set_dma_mask insted of pci_dma_supported cx88: use pci_set_dma_mask insted of pci_dma_supported saa7134: use pci_set_dma_mask insted of pci_dma_supported saa7164: use pci_set_dma_mask insted of pci_dma_supported tw68-core: use pci_set_dma_mask insted of pci_dma_supported pcnet32: use pci_set_dma_mask insted of pci_dma_supported lib/string.c: add ULL suffix to the constant definition hugetlb: trivial comment fix selftests/mlock2: add ULL suffix to 64-bit constants selftests/mlock2: add missing #define _GNU_SOURCE
2015-11-11drm/nouveau: fix build failures on all non ARM.Dave Airlie
gk20a is an ARM only GPU, so we can just do the correct thing on ARM but fail on other architectures. The other option was to use SWIOTLB as the define, which means phys_to_page exists, but this seems clearer. Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-11-10nouveau: don't call pci_dma_supportedChristoph Hellwig
Just try to set a 64-bit DMA mask first and retry with the smaller dma_mask if dma_set_mask failed. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: David Airlie <airlied@linux.ie> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Alexandre Courbot <acourbot@nvidia.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Thierry Reding <treding@nvidia.com> Cc: Dave Airlie <airlied@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-11-03drm/nouveau: bump patchlevel to indicate availability of abi16/nvif interopBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-03drm/nouveau/abi16: implement limited interoperability with usif/nvifBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-03drm/nouveau/abi16: introduce locked variant of nouveau_abi16_get()Ben Skeggs
USIF already takes the client mutex, but will need access to ABI16 data in order to provide some limited interoperability. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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