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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-12-22 08:36:25 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-12-27 14:16:58 +0100 |
| commit | ba004e39b1997bb32150961eef4a5cd02ba3edec (patch) | |
| tree | 4e583fa87569df462e90d175b927d93f6715d6ac /include/drm/drm_mm.h | |
| parent | 7173320758e5dfcd7a47a51d3fe2b21c43d9633c (diff) | |
| download | linux-ba004e39b1997bb32150961eef4a5cd02ba3edec.tar.bz2 | |
drm: Fix kerneldoc for drm_mm_scan_remove_block()
The nodes must be removed in the *reverse* order. This is correct in the
overview, but backwards in the function description. Whilst here add
Intel's copyright statement and tweak some formatting.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161222083641.2691-23-chris@chris-wilson.co.uk
Diffstat (limited to 'include/drm/drm_mm.h')
| -rw-r--r-- | include/drm/drm_mm.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index 0ce8c3678c11..7eeb98b5bf70 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -1,6 +1,7 @@ /************************************************************************** * * Copyright 2006-2008 Tungsten Graphics, Inc., Cedar Park, TX. USA. + * Copyright 2016 Intel Corporation * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -117,7 +118,10 @@ struct drm_mm { * drm_mm_node_allocated - checks whether a node is allocated * @node: drm_mm_node to check * - * Drivers should use this helpers for proper encapusulation of drm_mm + * Drivers are required to clear a node prior to using it with the + * drm_mm range manager. + * + * Drivers should use this helper for proper encapsulation of drm_mm * internals. * * Returns: @@ -132,7 +136,10 @@ static inline bool drm_mm_node_allocated(const struct drm_mm_node *node) * drm_mm_initialized - checks whether an allocator is initialized * @mm: drm_mm to check * - * Drivers should use this helpers for proper encapusulation of drm_mm + * Drivers should clear the struct drm_mm prior to initialisation if they + * want to use this function. + * + * Drivers should use this helper for proper encapsulation of drm_mm * internals. * * Returns: @@ -152,8 +159,8 @@ static inline u64 __drm_mm_hole_node_start(const struct drm_mm_node *hole_node) * drm_mm_hole_node_start - computes the start of the hole following @node * @hole_node: drm_mm_node which implicitly tracks the following hole * - * This is useful for driver-sepific debug dumpers. Otherwise drivers should not - * inspect holes themselves. Drivers must check first whether a hole indeed + * This is useful for driver-specific debug dumpers. Otherwise drivers should + * not inspect holes themselves. Drivers must check first whether a hole indeed * follows by looking at node->hole_follows. * * Returns: @@ -174,8 +181,8 @@ static inline u64 __drm_mm_hole_node_end(const struct drm_mm_node *hole_node) * drm_mm_hole_node_end - computes the end of the hole following @node * @hole_node: drm_mm_node which implicitly tracks the following hole * - * This is useful for driver-sepific debug dumpers. Otherwise drivers should not - * inspect holes themselves. Drivers must check first whether a hole indeed + * This is useful for driver-specific debug dumpers. Otherwise drivers should + * not inspect holes themselves. Drivers must check first whether a hole indeed * follows by looking at node->hole_follows. * * Returns: |