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| author | Ilija Hadzic <ihadzic@research.bell-labs.com> | 2011-10-12 23:29:34 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-10-18 10:06:04 +0100 |
| commit | eb32d0c34e64666b5f9d9c040ac85d96ecd1e6ee (patch) | |
| tree | 5071f5173acb19e857ef68100125982525eb8750 /drivers/gpu/drm/radeon/evergreen.c | |
| parent | 43e5f612578e80b0b0f0122c0a42d2c71faea580 (diff) | |
| download | linux-eb32d0c34e64666b5f9d9c040ac85d96ecd1e6ee.tar.bz2 | |
drm/radeon/kms: simplify evergreen blit code
Covert 4k pages to multiples of 64x64x4 tiles.
This is also more efficient than a scanline based
approach from the MC's perspective.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 562f9a3a69f1..7cd402412054 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -3180,14 +3180,14 @@ int evergreen_copy_blit(struct radeon_device *rdev, mutex_lock(&rdev->r600_blit.mutex); rdev->r600_blit.vb_ib = NULL; - r = evergreen_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE); + r = evergreen_blit_prepare_copy(rdev, num_pages); if (r) { if (rdev->r600_blit.vb_ib) radeon_ib_free(rdev, &rdev->r600_blit.vb_ib); mutex_unlock(&rdev->r600_blit.mutex); return r; } - evergreen_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE); + evergreen_kms_blit_copy(rdev, src_offset, dst_offset, num_pages); evergreen_blit_done_copy(rdev, fence); mutex_unlock(&rdev->r600_blit.mutex); return 0; |