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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-01-11 11:23:11 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-01-11 12:28:13 +0000 |
| commit | 625d988acc28f3fe1d44f3798426561c17387a59 (patch) | |
| tree | 4eea114f04faffa151f420cb10398dcefc1fbaa0 /drivers/gpu/drm/i915/i915_gem_gtt.h | |
| parent | drm/i915: Use the MRU stack search after evicting (diff) | |
| download | linux-dev-625d988acc28f3fe1d44f3798426561c17387a59.tar.xz linux-dev-625d988acc28f3fe1d44f3798426561c17387a59.zip | |
drm/i915: Extract reserving space in the GTT to a helper
Extract drm_mm_reserve_node + calling i915_gem_evict_for_node into its
own routine so that it can be shared rather than duplicated.
v2: Kerneldoc
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: igvt-g-dev@lists.01.org
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170111112312.31493-2-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 79198352a491..3e031a057f78 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -532,6 +532,11 @@ int __must_check i915_gem_gtt_prepare_pages(struct drm_i915_gem_object *obj, void i915_gem_gtt_finish_pages(struct drm_i915_gem_object *obj, struct sg_table *pages); +int i915_gem_gtt_reserve(struct i915_address_space *vm, + struct drm_mm_node *node, + u64 size, u64 offset, unsigned long color, + unsigned int flags); + int i915_gem_gtt_insert(struct i915_address_space *vm, struct drm_mm_node *node, u64 size, u64 alignment, unsigned long color, |