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drm/vram-helper: fix function names in vram helper doc

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[ Upstream commit b8e3922451 ]

Refer to drmm_vram_helper_init() instead of the non-existent
drmm_vram_helper_alloc_mm().

Fixes: a5f23a7235 ("drm/vram-helper: Managed vram helpers")
Signed-off-by: Luc Ma <luc@sietium.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/64583db2.630a0220.eb75d.8f51@mx.google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Luc Ma
2023-05-08 08:09:16 +08:00
committed by Greg Kroah-Hartman
parent 019f013e8b
commit ba51c4072f
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/drm_gem_vram_helper.c
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@@ -43,7 +43,7 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs;
* the frame's scanout buffer or the cursor image. If there's no more space
* left in VRAM, inactive GEM objects can be moved to system memory.
*
* To initialize the VRAM helper library call drmm_vram_helper_alloc_mm().
* To initialize the VRAM helper library call drmm_vram_helper_init().
* The function allocates and initializes an instance of &struct drm_vram_mm
* in &struct drm_device.vram_mm . Use &DRM_GEM_VRAM_DRIVER to initialize
* &struct drm_driver and &DRM_VRAM_MM_FILE_OPERATIONS to initialize
@@ -71,7 +71,7 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs;
* // setup device, vram base and size
* // ...
*
* ret = drmm_vram_helper_alloc_mm(dev, vram_base, vram_size);
* ret = drmm_vram_helper_init(dev, vram_base, vram_size);
* if (ret)
* return ret;
* return 0;
@@ -84,7 +84,7 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs;
* to userspace.
*
* You don't have to clean up the instance of VRAM MM.
* drmm_vram_helper_alloc_mm() is a managed interface that installs a
* drmm_vram_helper_init() is a managed interface that installs a
* clean-up handler to run during the DRM device's release.
*
* For drawing or scanout operations, rsp. buffer objects have to be pinned