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drm/radeon/kms: reorganize copy callbacks

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tidy up the radeon_asic struct, handle multiple
rings better.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2012-02-23 17:53:42 -05:00
committed by Dave Airlie
parent 293f9fd53a
commit 27cd77694b
8 changed files with 185 additions and 90 deletions
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12
drivers/gpu/drm/radeon/radeon_benchmark.c
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@@ -43,17 +43,19 @@ static int radeon_benchmark_do_move(struct radeon_device *rdev, unsigned size,
start_jiffies = jiffies;
for (i = 0; i < n; i++) {
r = radeon_fence_create(rdev, &fence, RADEON_RING_TYPE_GFX_INDEX);
if (r)
return r;
switch (flag) {
case RADEON_BENCHMARK_COPY_DMA:
r = radeon_fence_create(rdev, &fence, radeon_copy_dma_ring_index(rdev));
if (r)
return r;
r = radeon_copy_dma(rdev, saddr, daddr,
size / RADEON_GPU_PAGE_SIZE,
fence);
break;
case RADEON_BENCHMARK_COPY_BLIT:
r = radeon_fence_create(rdev, &fence, radeon_copy_blit_ring_index(rdev));
if (r)
return r;
r = radeon_copy_blit(rdev, saddr, daddr,
size / RADEON_GPU_PAGE_SIZE,
fence);
@@ -129,7 +131,7 @@ static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size,
/* r100 doesn't have dma engine so skip the test */
/* also, VRAM-to-VRAM test doesn't make much sense for DMA */
/* skip it as well if domains are the same */
if ((rdev->asic->copy_dma) && (sdomain != ddomain)) {
if ((rdev->asic->copy.dma) && (sdomain != ddomain)) {
time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
RADEON_BENCHMARK_COPY_DMA, n);
if (time < 0)