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Revert "drm/gem: Rename drm_gem_dumb_map_offset() to drm_gem_map_offset()"

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This reverts commit 220df83a53.

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
This commit is contained in:
Rob Herring
2019-08-07 10:52:47 -04:00
committed by Sean Paul
parent e6be0a9913
commit abd4e745ff
4 changed files with 9 additions and 12 deletions
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10
drivers/gpu/drm/drm_gem.c
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@@ -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