diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2011-11-18 10:19:47 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-12-14 10:45:25 -0500 |
| commit | cf4ccd016bae1a03bb38170eb54b5db4b04e0545 (patch) | |
| tree | 63b0f56e633db1f515841831cb81e91864f38da0 /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | 4ac0533abaec2b83a7f2c675010eedd55664bc26 (diff) | |
| download | op-kernel-dev-cf4ccd016bae1a03bb38170eb54b5db4b04e0545.zip op-kernel-dev-cf4ccd016bae1a03bb38170eb54b5db4b04e0545.tar.gz | |
drm/radeon/kms: add 6xx/7xx CS parser for async DMA (v2)
Allows us to use the DMA ring from userspace.
DMA doesn't have a good NOP packet in which to embed the
reloc idx, so userspace has to add a reloc for each
buffer used and order them to match the command stream.
v2: fix address bounds checking, reloc indexing
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 3ea0475..d360341 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -952,7 +952,7 @@ static struct radeon_asic r600_asic = { .ib_execute = &r600_dma_ring_ib_execute, .emit_fence = &r600_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &r600_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &r600_dma_is_lockup, @@ -1036,7 +1036,7 @@ static struct radeon_asic rs780_asic = { .ib_execute = &r600_dma_ring_ib_execute, .emit_fence = &r600_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &r600_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &r600_dma_is_lockup, @@ -1120,7 +1120,7 @@ static struct radeon_asic rv770_asic = { .ib_execute = &r600_dma_ring_ib_execute, .emit_fence = &r600_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &r600_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &r600_dma_is_lockup, |
