From d2ead3eaf8a4bf92129eda69189ce18a6c1cc8bd Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 13 Dec 2012 09:55:45 -0500 Subject: 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 --- drivers/gpu/drm/radeon/radeon_asic.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/radeon/radeon_asic.c') diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index d3603417e5df..ac1d5702144c 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, -- cgit v1.2.3