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| author | Alex Deucher <alexander.deucher@amd.com> | 2012-06-04 18:45:15 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-12-10 16:53:47 -0500 |
| commit | 009ee7a0d4520d7d7aa810ca3662c03580ceeaae (patch) | |
| tree | 4427e6e1ccb542ce0e03e9facaaf37f022d8551f /drivers/gpu/drm/radeon | |
| parent | 8c5fd7efcc5c037bdfbf6d90639fcdc499824bbd (diff) | |
| download | linux-3.10-009ee7a0d4520d7d7aa810ca3662c03580ceeaae.tar.gz linux-3.10-009ee7a0d4520d7d7aa810ca3662c03580ceeaae.tar.bz2 linux-3.10-009ee7a0d4520d7d7aa810ca3662c03580ceeaae.zip | |
drm/radeon/kms: add support for dma rings to radeon_test_moves()
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_test.c | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c index 587c09a00ba..fda09c9ea68 100644 --- a/drivers/gpu/drm/radeon/radeon_test.c +++ b/drivers/gpu/drm/radeon/radeon_test.c @@ -26,16 +26,31 @@ #include "radeon_reg.h" #include "radeon.h" +#define RADEON_TEST_COPY_BLIT 1 +#define RADEON_TEST_COPY_DMA 0 + /* Test BO GTT->VRAM and VRAM->GTT GPU copies across the whole GTT aperture */ -void radeon_test_moves(struct radeon_device *rdev) +static void radeon_do_test_moves(struct radeon_device *rdev, int flag) { struct radeon_bo *vram_obj = NULL; struct radeon_bo **gtt_obj = NULL; struct radeon_fence *fence = NULL; uint64_t gtt_addr, vram_addr; unsigned i, n, size; - int r; + int r, ring; + + switch (flag) { + case RADEON_TEST_COPY_DMA: + ring = radeon_copy_dma_ring_index(rdev); + break; + case RADEON_TEST_COPY_BLIT: + ring = radeon_copy_blit_ring_index(rdev); + break; + default: + DRM_ERROR("Unknown copy method\n"); + return; + } size = 1024 * 1024; @@ -106,7 +121,10 @@ void radeon_test_moves(struct radeon_device *rdev) radeon_bo_kunmap(gtt_obj[i]); - r = radeon_copy(rdev, gtt_addr, vram_addr, size / RADEON_GPU_PAGE_SIZE, &fence); + if (ring == R600_RING_TYPE_DMA_INDEX) + r = radeon_copy_dma(rdev, gtt_addr, vram_addr, size / RADEON_GPU_PAGE_SIZE, &fence); + else + r = radeon_copy_blit(rdev, gtt_addr, vram_addr, size / RADEON_GPU_PAGE_SIZE, &fence); if (r) { DRM_ERROR("Failed GTT->VRAM copy %d\n", i); goto out_cleanup; @@ -149,7 +167,10 @@ void radeon_test_moves(struct radeon_device *rdev) radeon_bo_kunmap(vram_obj); - r = radeon_copy(rdev, vram_addr, gtt_addr, size / RADEON_GPU_PAGE_SIZE, &fence); + if (ring == R600_RING_TYPE_DMA_INDEX) + r = radeon_copy_dma(rdev, vram_addr, gtt_addr, size / RADEON_GPU_PAGE_SIZE, &fence); + else + r = radeon_copy_blit(rdev, vram_addr, gtt_addr, size / RADEON_GPU_PAGE_SIZE, &fence); if (r) { DRM_ERROR("Failed VRAM->GTT copy %d\n", i); goto out_cleanup; @@ -223,6 +244,14 @@ out_cleanup: } } +void radeon_test_moves(struct radeon_device *rdev) +{ + if (rdev->asic->copy.dma) + radeon_do_test_moves(rdev, RADEON_TEST_COPY_DMA); + if (rdev->asic->copy.blit) + radeon_do_test_moves(rdev, RADEON_TEST_COPY_BLIT); +} + void radeon_test_ring_sync(struct radeon_device *rdev, struct radeon_ring *ringA, struct radeon_ring *ringB) |