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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2011-10-25 17:55:31 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2011-12-22 00:33:20 +0100 |
| commit | 77ee8f3825054f23b17e9c8f728f061defd86cdc (patch) | |
| tree | b4e9e7a68d77ae400adc06a3bf935b23666e9046 /drivers/gpu/drm/via/via_drv.h | |
| parent | 763240deb423c477b4d46c23e0b582099d4b8753 (diff) | |
| download | linux-77ee8f3825054f23b17e9c8f728f061defd86cdc.tar.bz2 | |
drm/via: track user->memblock mapping with idr
Massive indirection through a hashtable for a simple key->pointer
look-up actually just adds bloat.
v2: Drop the misleading comment noted by Chris Wilson.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/via/via_drv.h')
| -rw-r--r-- | drivers/gpu/drm/via/via_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/via/via_drv.h b/drivers/gpu/drm/via/via_drv.h index 9cf87d912325..108ea71f399d 100644 --- a/drivers/gpu/drm/via/via_drv.h +++ b/drivers/gpu/drm/via/via_drv.h @@ -91,6 +91,8 @@ typedef struct drm_via_private { struct drm_sman sman; int vram_initialized; int agp_initialized; + /** Mapping of userspace keys to mm objects */ + struct idr object_idr; unsigned long vram_offset; unsigned long agp_offset; drm_via_blitq_t blit_queues[VIA_NUM_BLIT_ENGINES]; |