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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/radeon_asic.h | |
| 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/radeon_asic.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 3d7a0d7c6a9a..62877ef7e0c6 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -423,11 +423,11 @@ void evergreen_disable_interrupt_state(struct radeon_device *rdev); int evergreen_blit_init(struct radeon_device *rdev); void evergreen_blit_fini(struct radeon_device *rdev); /* evergreen blit */ -int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes); +int evergreen_blit_prepare_copy(struct radeon_device *rdev, unsigned num_pages); void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence); void evergreen_kms_blit_copy(struct radeon_device *rdev, u64 src_gpu_addr, u64 dst_gpu_addr, - int size_bytes); + unsigned num_pages); /* * cayman |