Ben Skeggs
ad76b3f7c7
drm/nouveau: teach nouveau_bo_pin() how to force a contig vram allocation
...
We have the ability to move buffers around in the kernel if necessary,
and should probably use it rather than failing if userspace passes us
a non-contig buffer for a plane.
The NOUVEAU_GEM_TILE_NONCONTIG flag from userspace will become a mere
initial placement hint once all the relevant paths have been updated.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:44:09 +10:00
Maarten Lankhorst
bb6178b04f
drm/nouveau: export reservation_object from dmabuf to ttm
...
Adds an extra argument to nouveau_bo_new, which is only used in nouveau_prime.c.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-10-01 11:11:15 +02:00
Maarten Lankhorst
29ba89b237
drm/nouveau: rework to new fence interface
...
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
2014-09-02 16:41:50 +02:00
Ben Skeggs
4acfd707e2
drm/nouveau/dma: audit and version NV_DMA classes
...
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:24 +10:00
Ben Skeggs
fdb751ef2b
drm/nouveau: remove as much direct use of core headers as possible
...
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:16 +10:00
Ben Skeggs
f45f55c4bb
drm/nouveau: remove (most) hardcoded object handle usage
...
The PFIFO<->EVO sync buffers will be fixed up later when inter-channel
sync in general is improved.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:15 +10:00
Ben Skeggs
0ad72863ea
drm/nouveau: port to nvif client/device/objects
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:14 +10:00
Maarten Lankhorst
7a7da592cb
drm/nouveau: fix semaphore dmabuf obj
...
Fixes some dmabuf object errors on nv50 chipset and below.
Cc: stable@vger.kernel.org [3.7+]
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-30 16:46:55 +10:00
Ben Skeggs
827520ce06
drm/nouveau/fence: make internal hooks part of the context
...
A step towards being able to provide fences from other engines not
connected to PFIFO.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:53 +10:00
Ben Skeggs
60e5cb79cb
drm/nv17/fence: split from nv10 code
...
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:52 +10:00
