diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem_prime.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem_prime.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c b/drivers/gpu/drm/msm/msm_gem_prime.c index 5f68e31a3e4e..2e37913d5a6a 100644 --- a/drivers/gpu/drm/msm/msm_gem_prime.c +++ b/drivers/gpu/drm/msm/msm_gem_prime.c @@ -26,7 +26,7 @@ int msm_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map) { void *vaddr; - vaddr = msm_gem_get_vaddr(obj); + vaddr = msm_gem_get_vaddr_locked(obj); if (IS_ERR(vaddr)) return PTR_ERR(vaddr); iosys_map_set_vaddr(map, vaddr); @@ -36,7 +36,7 @@ int msm_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map) void msm_gem_prime_vunmap(struct drm_gem_object *obj, struct iosys_map *map) { - msm_gem_put_vaddr(obj); + msm_gem_put_vaddr_locked(obj); } struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev, @@ -47,13 +47,23 @@ struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev, int msm_gem_prime_pin(struct drm_gem_object *obj) { - if (!obj->import_attach) - msm_gem_pin_pages(obj); - return 0; + struct page **pages; + int ret = 0; + + if (drm_gem_is_imported(obj)) + return 0; + + pages = msm_gem_pin_pages_locked(obj); + if (IS_ERR(pages)) + ret = PTR_ERR(pages); + + return ret; } void msm_gem_prime_unpin(struct drm_gem_object *obj) { - if (!obj->import_attach) - msm_gem_unpin_pages(obj); + if (drm_gem_is_imported(obj)) + return; + + msm_gem_unpin_pages_locked(obj); } |