drm/radeon: use prime helpers

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Simplify the Radeon prime implementation by using the default behavior provided
by drm_gem_prime_import and drm_gem_prime_export.

v2:
- Rename functions to radeon_gem_prime_get_sg_table and
  radeon_gem_prime_import_sg_table.
- Delete the now-unused vmapping_count variable.

Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Dave Airlie <airlied@redhat.com>

...

This commit is contained in:

Aaron Plattner 2013-01-15 20:47:44 +00:00 • committed by Dave Airlie

parent ab9ccb96a6

commit 1e6d17a5df

3 changed files with 35 additions and 157 deletions

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1

drivers/gpu/drm/radeon/radeon.h

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21

drivers/gpu/drm/radeon/radeon_drv.c

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170

drivers/gpu/drm/radeon/radeon_prime.c

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