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authorRob Herring <robh@kernel.org>2019-08-07 17:52:47 +0300
committerSean Paul <seanpaul@chromium.org>2019-08-07 18:56:48 +0300
commitabd4e745ffc4d762b0ed4eada9ff732d8861174d (patch)
treedbfe81cc095f72016bac0c06accc3d455f363f84 /drivers/gpu/drm/drm_gem.c
parente6be0a9913c817689b61a7dc36550b80a3b27f62 (diff)
downloadlinux-abd4e745ffc4d762b0ed4eada9ff732d8861174d.tar.xz
Revert "drm/gem: Rename drm_gem_dumb_map_offset() to drm_gem_map_offset()"
This reverts commit 220df83a5394fbf7c1486ba7848794b7b351d598. Turns out drm_gem_dumb_map_offset really only worked for the dumb buffer case, so revert the name change. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190807145253.2037-2-sean@poorly.run
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
-rw-r--r--drivers/gpu/drm/drm_gem.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 8cbfd60e09c0..afc38cece3f5 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -298,7 +298,7 @@ drm_gem_handle_delete(struct drm_file *filp, u32 handle)
EXPORT_SYMBOL(drm_gem_handle_delete);
/**
- * drm_gem_map_offset - return the fake mmap offset for a gem object
+ * drm_gem_dumb_map_offset - return the fake mmap offset for a gem object
* @file: drm file-private structure containing the gem object
* @dev: corresponding drm_device
* @handle: gem object handle
@@ -307,14 +307,10 @@ EXPORT_SYMBOL(drm_gem_handle_delete);
* This implements the &drm_driver.dumb_map_offset kms driver callback for
* drivers which use gem to manage their backing storage.
*
- * It can also be used by drivers using GEM BO implementations which
- * have same restriction that imported objects cannot be mapped. The
- * shmem backend is one example.
- *
* Returns:
* 0 on success or a negative error code on failure.
*/
-int drm_gem_map_offset(struct drm_file *file, struct drm_device *dev,
+int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
u32 handle, u64 *offset)
{
struct drm_gem_object *obj;
@@ -340,7 +336,7 @@ out:
return ret;
}
-EXPORT_SYMBOL_GPL(drm_gem_map_offset);
+EXPORT_SYMBOL_GPL(drm_gem_dumb_map_offset);
/**
* drm_gem_dumb_destroy - dumb fb callback helper for gem based drivers