From 77ee8f3825054f23b17e9c8f728f061defd86cdc Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 25 Oct 2011 17:55:31 +0200 Subject: 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 --- drivers/gpu/drm/via/via_drv.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/via/via_drv.h') 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]; -- cgit v1.2.3