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drm/radeon: disable semaphores for UVD V1 (v2)

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Hardware doesn't seem to work correctly, just block userspace in this case.

v2: add missing defines

Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=85320

Signed-off-by: Christian König <christian.koenig@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2015-05-01 12:34:12 +02:00 • committed by Alex Deucher
parent 71aee81937
commit 013ead48a8
5 changed files with 39 additions and 13 deletions
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2
drivers/gpu/drm/radeon/radeon_asic.c
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@ -1202,7 +1202,7 @@ static struct radeon_asic rs780_asic = {
static struct radeon_asic_ring rv770_uvd_ring = {
.ib_execute = &uvd_v1_0_ib_execute,
.emit_fence = &uvd_v2_2_fence_emit,
.emit_semaphore = &uvd_v1_0_semaphore_emit,
.emit_semaphore = &uvd_v2_2_semaphore_emit,
.cs_parse = &radeon_uvd_cs_parse,
.ring_test = &uvd_v1_0_ring_test,
.ib_test = &uvd_v1_0_ib_test,