- 02 12月, 2014 2 次提交
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由 Maarten Lankhorst 提交于
Tested-by: NAlexandre Courbot <acourbot@nvidia.com> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Ben Skeggs 提交于
Closes a very unlikely race that can occur if another NonStallInterrupt method passes between checking fences and acking the previous interrupt. With this change, the interrupt will re-fire under such conditions. Tested-by: NTobias Klausmann <tobias.johannes.klausmann@mni.thm.de> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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- 13 11月, 2014 2 次提交
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由 Roy Spliet 提交于
Commit 1dce6264 introduced a regression spotted on several G94 (FDObz #85160). This device seems to expect the vblank period to be set after setting scale instead of before. V2: shove this in a separate function This is a candidate bug-fix for 3.18 Signed-off-by: NRoy Spliet <rspliet@eclipso.eu> Tested-by: NZlatko Calusic <zcalusic@bitsync.net> Tested-by: NMichael Riesch <michael@riesch.at> Tested-by: N"poma" <pomidorabelisima@gmail.com> Tested-by: NAdam Williamson <adamw@happyassassin.net> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Alexandre Courbot 提交于
Commit "ltc/gf100-: fix cbc issues on certain boards" moved the setting of the large page size bit from bar/nvc0 to fb/nvc0. GK20A uses its own FB device and the change was thus not applied to it - fix this. Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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- 20 10月, 2014 2 次提交
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由 Ben Skeggs 提交于
Extends the fix in f2f9a2cb to also workaround permission issues noticed by people using AGP systems. Cc: stable@vger.kernel.org # 3.16: f2f9a2cb: drm/nouveau: fix regression Cc: stable@vger.kernel.org # 3.16+ Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Ben Skeggs 提交于
The binary driver modifies the default context to have this value, rather than 0x3d0040, *after* it's filled the buffer with the usual golden data. We don't really have anything in place to locate the correct offset to do these type of modifications outside of the generation function, so this will have to do. Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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- 01 10月, 2014 3 次提交
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git://people.freedesktop.org/~mlankhorst/linux由 Dave Airlie 提交于
fixups for nouveau and fencing * 'for-airlied-next' of git://people.freedesktop.org/~mlankhorst/linux: drm/nouveau: export reservation_object from dmabuf to ttm drm/ttm: add reservation_object as argument to ttm_bo_init drm: Pass dma-buf as argument to gem_prime_import_sg_table drm/nouveau: assign fence_chan->name correctly drm/nouveau: specify if interruptible wait is desired in nouveau_fence_sync drm/nouveau: bump driver patchlevel to 1.2.1
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git://anongit.freedesktop.org/drm-intel由 Dave Airlie 提交于
Ok, here's the update core-stuff pull request with the locking fixup patch fixed up with another patch. * tag 'topic/core-stuff-2014-09-29' of git://anongit.freedesktop.org/drm-intel: drm: Drop grab fpriv->fbs_lock in drm_fb_release drm/udl: use container_of to resolve udl_fbdev from drm_fb_helper drm/ast: use container_of to resolve ast_fbdev from drm_fb_helper drm/gma500: use container_of to resolve psb_fbdev from drm_fb_helper drm/qxl: use container_of to resolve qxl_fbdev from drm_fb_helper drm/nouveau: use container_of to resolve nouveau_plane from drm_plane drm/nouveau: use container_of to resolve nouveau_fbdev from drm_fb_helper drm/radeon: use container_of to resolve radeon_fbdev from drm_fb_helper drm/mgag200: use container_of to resolve mga_fbdev from drm_fb_helper drm/cirrus: use container_of to resolve cirrus_fbdev from drm_fb_helper drm: Improve debug output for drm_wait_one_vblank drm: Fixup locking for universal cursor planes drm: Don't update vblank timestamp when the counter didn't change
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由 Maarten Lankhorst 提交于
Adds an extra argument to nouveau_bo_new, which is only used in nouveau_prime.c. Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com>
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- 30 9月, 2014 6 次提交
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由 Maarten Lankhorst 提交于
This allows importing reservation objects from dma-bufs. Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com>
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由 Maarten Lankhorst 提交于
Allows importing dma_reservation_objects from a dma-buf. Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com>
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由 Maarten Lankhorst 提交于
Make nouveau_fence_chan refcounted, to make trace_fence_destroy always return the correct name without a race condition. Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com>
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由 Maarten Lankhorst 提交于
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com>
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由 Maarten Lankhorst 提交于
Allows userspace to detect shared fences are supported. Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com>
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由 Maarten Lankhorst 提交于
This fixes a regression introduced by "drm/nouveau: rework to new fence interface" (commit 29ba89b2). The fence sequence should not be reset after creation, the old value is used instead. On destruction the final value is written, to prevent another source of accidental wraparound in case of a channel being destroyed after a hang, and unblocking any other channel that may wait on the about-to-be-deleted channel to signal. I'm nothing if not optimistic about any hope of recovery from that. ;-) Reported-by: NTed Percival <ted@tedp.id.au> Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com> Tested-by: NTed Percival <ted@tedp.id.au> Acked-by: NBen Skeggs <bskeggs@redhat.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 25 9月, 2014 1 次提交
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由 Daniel Vetter 提交于
Paulo Zanoni reported a lockdep splat with a locking inversion between fpriv->fbs_lock and the modeset locks. This issue was introduced in commit f2b50c11 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Sep 12 17:07:32 2014 +0200 drm: Fixup locking for universal cursor planes This here is actually one of the rare cases where lockdep hits a false positive: The deadlock only happens in drm_fb_release, which cleans up the file private structure when all the references are gone. So the locking is the very last one and no one else can deadlock. It also doesn't protect anything at all, since all ioctls are guaranteed to have returned at this point - otherwise they'd still hold a reference on the file. So let's just drop it and replace it with a big comment. Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Paulo Zanoni <przanoni@gmail.com> Reported-and-Tested-by: NPaulo Zanoni <przanoni@gmail.com> Reviewed-by: NMatt Roper <matthew.d.roper@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
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- 24 9月, 2014 21 次提交
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Fabian Frederick 提交于
Use container_of instead of casting first structure member. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
This replicates what we've done in i915 in commit 31e4b89a Author: Damien Lespiau <damien.lespiau@intel.com> Date: Mon Aug 18 13:51:00 2014 +0100 drm/i915: Print the pipe on which the vblank wait times out to make sure that when we switch i915 to drm_wait_one_vblank that the debug output doesn't regress. Cc: Damien Lespiau <damien.lespiau@intel.com> Cc: Thomas Wood <thomas.wood@intel.com> Reviewed-by: NDamien Lespiau <damien.lespiau@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
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由 Daniel Vetter 提交于
Bunch of things amiss: - Updating crtc->cursor_x/y was done without any locking. Spotted by David Herrmann. - Dereferencing crtc->cursor->fb was using the wrong lock, should take the crtc lock. - Grabbing _all_ modeset locks torpedoes the reason why we added fine-grained locks originally: Cursor updates shouldn't stall on background stuff like probing outputs. Best is to just grab the crtc lock around everything and drop all the other locking. The only issue is that we can't switch planes between crtcs with that, so make sure that never happens when someone uses universal plane helpers. This shouldn't be a possible regression ever since legacy ioctls also only grabbed the crtc lock, so switching crtcs was never possible for the underlying plane object. And i915 (the only user of universal cursors thus far) has fixed cursor->crtc links. Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Pallavi G<pallavi.g@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: NMatt Roper <matthew.d.roper@intel.com> Tested-by: NMatt Roper <matthew.d.roper@intel.com> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
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由 Mario Kleiner 提交于
If we already have a timestamp for the current vblank counter, don't update it with a new timestmap. Small errors can creep in between two timestamp queries for the same vblank count, which could be confusing to userspace when it queries the timestamp for the same vblank sequence number twice. This problem gets exposed when the vblank disable timer is not used (or is set to expire quickly) and thus we can get multiple vblank disable<->enable transition during the same frame which would all attempt to update the timestamp with the latest estimate. Testcase: igt/kms_flip/flip-vs-expired-vblank Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NMario Kleiner <mario.kleiner.de@gmail.com> v2:Mario: Trivial rebase on top of current drm-next (13-Sep-2014) Signed-off-by: NMario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
Only !P can be used together with a function list. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Daniel Vetter 提交于
v2: Don't forget git add, noticed by David. Cc: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Acked-by: NDavid Herrmann <dh.herrmann@gmail.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Daniel Vetter 提交于
In my header cleanup I've missed the debugfs functions completely. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Daniel Vetter 提交于
Somehow I've missed these three, fix this up asap. Plus move drm_master_create since while at it. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Daniel Vetter 提交于
Leftover from my previous header cleanup. This depends upon the patch to rework exynos mmap support, otherwise it'll break exynos. Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Daniel Vetter 提交于
Now that we've removed the copypasted users in gem/ttm we can relegate the legacy buffer mapping support to where it belongs. Also give it the proper drm_legacy_ prefix. While at it statify drm_mmap_locked, somehow I've missed that in my previous header rework. Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Daniel Vetter 提交于
The only user I could dig out was i915 back when ums+gem was still a thing. But we've just very much killed that, and even when someone screams about that we should resurrect that with a special hack (wrapping drm_gem_mmap) in i915, not in the core code. So good riddance to another entry point of the legacy buffer mapping code. Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Daniel Vetter 提交于
Really, the legacy buffer api should be dead, especially for all these newfangled drivers. I suspect this is copypasta from the transitioning days, which probably originated in radeon. Cc: "Christian König" <christian.koenig@amd.com> Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Rashika <rashika.kheria@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Fabian Frederick <fabf@skynet.be> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Alexandre Courbot <acourbot@nvidia.com> Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com> Cc: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Acked-by: NBen Skeggs <bskeggs@redhat.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Joe Perches 提交于
The return value is not used by callers of this function nor by uses of the DRM_ERROR macro so change the function to return void. Signed-off-by: NJoe Perches <joe@perches.com> Reviewed-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 23 9月, 2014 2 次提交
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由 Benjamin Herrenschmidt 提交于
Today, most callers of ttm_io_prot() check TTM_PL_FLAG_CACHED before calling it since on some archs it will unconditionally create non-cached mappings. But not all callers do which is incorrect as far as I can tell. Instead, move that check inside ttm_io_port() itself for all archs and make powerpc use the same implementation as ia64 and arm Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Benjamin Herrenschmidt 提交于
What the code does is equivalent to the x86 code, so let's use it as well Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 22 9月, 2014 1 次提交
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由 Dave Airlie 提交于
Merge branch 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Sorry for late. This pull request includes some enhancements for Exynos drm, new feature supports, cleanups and fixups like below, - Consider low power transmission for drm mipi dsi module, and also add non-continuous clock mode support for Exynos mipi dsi driver. - Add Exynos3250 SoC support. - Enhance and clean up ipp framework and fimc driver. - Update to use component match support and fix up de-initialization order. - Remove a direct mmap interface and relevant stuff specific to Exynos drm, use drm generic mmap interface instead. And we will remove the specific interface from userspace library, libdrm soon. - Use universal plane which allows to replace fake primary plane with the real one. - Some code cleanups and fixups. * 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: (40 commits) drm/exynos: switch to universal plane API drm/exynos: use drm generic mmap interface drm/exynos: remove DRM_EXYNOS_GEM_MAP_OFFSET ioctl drm/exynos: factor out initial setting of each driver drm/exynos/hdmi: unregister connector on removal drm/exynos/dp: unregister connector on removal drm/exynos/dpi: unregister connector and panel on removal drm/exynos/dsi: unregister connector on removal drm/exynos/fb: free exynos framebuffer on error drm/exynos/fbdev: fix fbdev gem object cleanup drm/exynos: fix drm driver de-initialization order drm/exynos/ipp: traverse ipp drivers list safely drm/exynos: update to use component match support drm/exynos/ipp: add file checks for ioctls drm/exynos/ipp: remove file argument from node related functions drm/exynos/fimc: fix source buffer registers drm/exynos/fimc: simplify buffer queuing drm/exynos/fimc: do not enable fimc twice drm/exynos/fimc: avoid clearing overflow bits drm/exynos/ipp: remove events during command cleaning ...
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