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
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
Make nouveau_fence_chan refcounted, to make trace_fence_destroy
always return the correct name without a race condition.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
This fixes a regression introduced by "drm/nouveau: rework to new fence interface"
(commit 29ba89b237).
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: Ted Percival <ted@tedp.id.au>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Tested-by: Ted Percival <ted@tedp.id.au>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Use container_of instead of casting first structure member.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Use container_of instead of casting first structure member.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
v2: Don't forget git add, noticed by David.
Cc: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Acked-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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drm: backmerge tag 'v3.17-rc5' into drm-next
This is requested to get the fixes for intel and radeon into the
same tree for future development work.
i915_display.c: fix missing dev_priv conflict.
NVIDIA appear to have tweaked the algorithm from GF110, this implements
the previous algorithm for them still.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Solves blinking on reclocking memory. The value set is an underestimate, but
with non-reduced vblanking this should give us plenty of time
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
More accurate as to the function of the opcodes. Not only is FB disabled,
but the host is prevented from touching the GPU. An upcoming patch for
Kepler will also halt PFIFO (as NVIDIA does).
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
nv92 hardware has only 16 interrupt lines, while nv94 and later
has 32. Accessing 0xe0c{0,4} registers on nv92 can lead to incorrect
PDISP setup. This is a regression introduced with
commit 9d0f5ec9ee0fd5dc5fc1cc2cf559286431e406e3
Author: Ben Skeggs <bskeggs@redhat.com>
Date: Mon May 12 15:22:42 2014 +1000
gpio: split g92 class from nv50
Reported-by: estece on #nouveau
Cc: stable@vger.kernel.org # 3.16+
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
*when* this is done is only a rough approximation of what the binary driver
does.. need to investigate more to see if it matters
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Awful, awful. But, on the GK106 I have, some upcoming patches show
that this is actually necessary after all.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
All the other chipsets should be moved over to this too. It's not needed
yet for the upcoming commits, so left this step as it'll conflict badly
with Roy's GT21x reclocking work.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
NVIDIA binary driver appears to, not sure if it's for a good reason, but
grasping at straws for some GDDR5 reclocking issues here.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Time measured from disabling FB to re-enabling, PPWR_IN reveals status of
heads at the end of script. Helps debug various issues (like flicker).
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Needs to be done after wait-for-VBLANK, and NVA3 requires register writes
in between.
Rather than hard-coding register writes, just split out fb_disable and
fb_enable.
v2. Squashed "fb/ramnve0: disable fb before reclocking"
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Dave Airlie