diff options
| author | Maarten Lankhorst <m.b.lankhorst@gmail.com> | 2013-06-27 13:38:18 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-06-28 11:55:11 +1000 |
| commit | 280cf211867539a7b6912d3a3573ef692ae66b61 (patch) | |
| tree | 9380d0da6dbcfc0457d456979acec81879dd3142 /drivers/gpu/drm/radeon/radeon_prime.c | |
| parent | 5b0207bb59b26a8cb5b53f13c99c67eb0d2a7abb (diff) | |
drm/radeon: implement unpin function, v2
Changes since v1:
- Fixup compiler warning in unpin function.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_prime.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_prime.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c index 4940af7e75e..65b9eabd5a2 100644 --- a/drivers/gpu/drm/radeon/radeon_prime.c +++ b/drivers/gpu/drm/radeon/radeon_prime.c @@ -88,11 +88,19 @@ int radeon_gem_prime_pin(struct drm_gem_object *obj) /* pin buffer into GTT */ ret = radeon_bo_pin(bo, RADEON_GEM_DOMAIN_GTT, NULL); - if (ret) { - radeon_bo_unreserve(bo); - return ret; - } radeon_bo_unreserve(bo); + return ret; +} + +void radeon_gem_prime_unpin(struct drm_gem_object *obj) +{ + struct radeon_bo *bo = gem_to_radeon_bo(obj); + int ret = 0; - return 0; + ret = radeon_bo_reserve(bo, false); + if (unlikely(ret != 0)) + return; + + radeon_bo_unpin(bo); + radeon_bo_unreserve(bo); } |