diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2012-12-13 09:55:45 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-12-14 10:45:25 -0500 |
| commit | d2ead3eaf8a4bf92129eda69189ce18a6c1cc8bd (patch) | |
| tree | 61502ccac6c09b16184b617bfdcb309d19114ccf /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | cf4ccd016bae1a03bb38170eb54b5db4b04e0545 (diff) | |
drm/radeon/kms: add evergreen/cayman 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
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 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index d3603417e5d..ac1d5702144 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1204,7 +1204,7 @@ static struct radeon_asic evergreen_asic = { .ib_execute = &evergreen_dma_ring_ib_execute, .emit_fence = &evergreen_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &r600_dma_is_lockup, @@ -1288,7 +1288,7 @@ static struct radeon_asic sumo_asic = { .ib_execute = &evergreen_dma_ring_ib_execute, .emit_fence = &evergreen_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &r600_dma_is_lockup, @@ -1372,7 +1372,7 @@ static struct radeon_asic btc_asic = { .ib_execute = &evergreen_dma_ring_ib_execute, .emit_fence = &evergreen_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &r600_dma_is_lockup, @@ -1486,7 +1486,7 @@ static struct radeon_asic cayman_asic = { .ib_execute = &cayman_dma_ring_ib_execute, .emit_fence = &evergreen_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &cayman_dma_is_lockup, @@ -1496,7 +1496,7 @@ static struct radeon_asic cayman_asic = { .ib_execute = &cayman_dma_ring_ib_execute, .emit_fence = &evergreen_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &cayman_dma_is_lockup, @@ -1611,7 +1611,7 @@ static struct radeon_asic trinity_asic = { .ib_execute = &cayman_dma_ring_ib_execute, .emit_fence = &evergreen_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &cayman_dma_is_lockup, @@ -1621,7 +1621,7 @@ static struct radeon_asic trinity_asic = { .ib_execute = &cayman_dma_ring_ib_execute, .emit_fence = &evergreen_dma_fence_ring_emit, .emit_semaphore = &r600_dma_semaphore_ring_emit, - .cs_parse = NULL, + .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &cayman_dma_is_lockup, |