fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 02:38:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

i965: Don't fill buffer with zeroes.

Browse source 
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 <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Kenneth Graunke 2013-03-04 11:38:28 -08:00
parent 89e5c8e0fa
commit 492693c0a5
1 changed files with 0 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/mesa/drivers/dri/i965/brw_queryobj.c
View file

@ -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;
}
}