From 492693c0a5d653b95ab4a970fdc5bba074050243 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Mon, 4 Mar 2013 11:38:28 -0800 Subject: [PATCH] i965: Don't fill buffer with zeroes. This was only necessary because our bounds checking was off by one, and thus we read an extra pair of values. Signed-off-by: Kenneth Graunke Reviewed-by: Eric Anholt --- src/mesa/drivers/dri/i965/brw_queryobj.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_queryobj.c b/src/mesa/drivers/dri/i965/brw_queryobj.c index a45435eaf9c..194725cfad5 100644 --- a/src/mesa/drivers/dri/i965/brw_queryobj.c +++ b/src/mesa/drivers/dri/i965/brw_queryobj.c @@ -510,12 +510,6 @@ ensure_bo_has_space(struct gl_context *ctx, struct brw_query_object *query) } query->bo = drm_intel_bo_alloc(intel->bufmgr, "query", 4096, 1); - - /* Fill the buffer with zeroes. This is probably superfluous. */ - drm_intel_bo_map(query->bo, true); - memset((char *) query->bo->virtual, 0, 4096); - drm_intel_bo_unmap(query->bo); - query->last_index = 0; } } -- 2.30.2