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| author | Maarten Lankhorst <m.b.lankhorst@gmail.com> | 2013-06-27 13:38:19 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-06-28 11:55:34 +1000 |
| commit | 1af7c7dd2142b04f5e70746f8b65f5988e226e77 (patch) | |
| tree | c06cc0c0c6d788d4f8e2aa96c0770eca036bcf4f /drivers/gpu/drm/nouveau | |
| parent | 280cf211867539a7b6912d3a3573ef692ae66b61 (diff) | |
| download | blackbird-op-linux-1af7c7dd2142b04f5e70746f8b65f5988e226e77.tar.gz blackbird-op-linux-1af7c7dd2142b04f5e70746f8b65f5988e226e77.zip | |
drm/nouveau: implement prime helper unpin function
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_prime.c | 9 |
3 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 383f4e6ea9d1..218a4b522fe5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -702,6 +702,7 @@ driver = { .gem_prime_export = drm_gem_prime_export, .gem_prime_import = drm_gem_prime_import, .gem_prime_pin = nouveau_gem_prime_pin, + .gem_prime_unpin = nouveau_gem_prime_unpin, .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, .gem_prime_vmap = nouveau_gem_prime_vmap, diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.h b/drivers/gpu/drm/nouveau/nouveau_gem.h index 8d7a3f0aeb86..502e4290aa8f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.h +++ b/drivers/gpu/drm/nouveau/nouveau_gem.h @@ -36,6 +36,7 @@ extern int nouveau_gem_ioctl_info(struct drm_device *, void *, struct drm_file *); extern int nouveau_gem_prime_pin(struct drm_gem_object *); +extern void nouveau_gem_prime_unpin(struct drm_gem_object *); extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *); extern struct drm_gem_object *nouveau_gem_prime_import_sg_table( struct drm_device *, size_t size, struct sg_table *); diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c index f53e10874cae..e90468d5e5c0 100644 --- a/drivers/gpu/drm/nouveau/nouveau_prime.c +++ b/drivers/gpu/drm/nouveau/nouveau_prime.c @@ -84,7 +84,7 @@ struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev, int nouveau_gem_prime_pin(struct drm_gem_object *obj) { struct nouveau_bo *nvbo = nouveau_gem_object(obj); - int ret = 0; + int ret; /* pin buffer into GTT */ ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_TT); @@ -93,3 +93,10 @@ int nouveau_gem_prime_pin(struct drm_gem_object *obj) return 0; } + +void nouveau_gem_prime_unpin(struct drm_gem_object *obj) +{ + struct nouveau_bo *nvbo = nouveau_gem_object(obj); + + nouveau_bo_unpin(nvbo); +} |
