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Diffstat (limited to 'include/drm/drm_gem_shmem_helper.h')
-rw-r--r--include/drm/drm_gem_shmem_helper.h49
1 files changed, 17 insertions, 32 deletions
diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h
index a2201b2488c5..bf0c31aa8fbe 100644
--- a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -27,11 +27,6 @@ struct drm_gem_shmem_object {
struct drm_gem_object base;
/**
- * @pages_lock: Protects the page table and use count
- */
- struct mutex pages_lock;
-
- /**
* @pages: Page table
*/
struct page **pages;
@@ -61,30 +56,11 @@ struct drm_gem_shmem_object {
struct list_head madv_list;
/**
- * @pages_mark_dirty_on_put:
- *
- * Mark pages as dirty when they are put.
- */
- unsigned int pages_mark_dirty_on_put : 1;
-
- /**
- * @pages_mark_accessed_on_put:
- *
- * Mark pages as accessed when they are put.
- */
- unsigned int pages_mark_accessed_on_put : 1;
-
- /**
* @sgt: Scatter/gather table for imported PRIME buffers
*/
struct sg_table *sgt;
/**
- * @vmap_lock: Protects the vmap address and use count
- */
- struct mutex vmap_lock;
-
- /**
* @vaddr: Kernel virtual address of the backing memory
*/
void *vaddr;
@@ -98,9 +74,23 @@ struct drm_gem_shmem_object {
unsigned int vmap_use_count;
/**
+ * @pages_mark_dirty_on_put:
+ *
+ * Mark pages as dirty when they are put.
+ */
+ bool pages_mark_dirty_on_put : 1;
+
+ /**
+ * @pages_mark_accessed_on_put:
+ *
+ * Mark pages as accessed when they are put.
+ */
+ bool pages_mark_accessed_on_put : 1;
+
+ /**
* @map_wc: map object write-combined (instead of using shmem defaults).
*/
- bool map_wc;
+ bool map_wc : 1;
};
#define to_drm_gem_shmem_obj(obj) \
@@ -109,7 +99,6 @@ struct drm_gem_shmem_object {
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
void drm_gem_shmem_free(struct drm_gem_shmem_object *shmem);
-int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem);
void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem);
int drm_gem_shmem_pin(struct drm_gem_shmem_object *shmem);
void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem);
@@ -128,8 +117,7 @@ static inline bool drm_gem_shmem_is_purgeable(struct drm_gem_shmem_object *shmem
!shmem->base.dma_buf && !shmem->base.import_attach;
}
-void drm_gem_shmem_purge_locked(struct drm_gem_shmem_object *shmem);
-bool drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem);
+void drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem);
struct sg_table *drm_gem_shmem_get_sg_table(struct drm_gem_shmem_object *shmem);
struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_shmem_object *shmem);
@@ -290,10 +278,7 @@ int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev,
* the &drm_driver structure.
*/
#define DRM_GEM_SHMEM_DRIVER_OPS \
- .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \
- .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \
.gem_prime_import_sg_table = drm_gem_shmem_prime_import_sg_table, \
- .gem_prime_mmap = drm_gem_prime_mmap, \
- .dumb_create = drm_gem_shmem_dumb_create
+ .dumb_create = drm_gem_shmem_dumb_create
#endif /* __DRM_GEM_SHMEM_HELPER_H__ */