Mesa (7.11): r600g: fix buffer offset in r600_query_begin

[Alex Deucher]

Module: Mesa
Branch: 7.11
Commit: f70c2f8521ba6a08e111068d072f07e779e320d3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f70c2f8521ba6a08e111068d072f07e779e320d3

Author: Vadim Girlin <vadimgirlin at gmail.com>
Date:   Mon Jul  4 18:30:39 2011 +0400

r600g: fix buffer offset in r600_query_begin

---

 src/gallium/winsys/r600/drm/r600_hw_context.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index 19dc729..c98a1b1 100644
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -1753,7 +1753,7 @@ void r600_query_begin(struct r600_context *ctx, struct r600_query *query)
 
 		results = r600_bo_map(ctx->radeon, query->buffer, PB_USAGE_DONTBLOCK | PB_USAGE_CPU_WRITE, NULL);
 		if (results) {
-			memset(results + (query->num_results * 4), 0, ctx->max_db * 4 * 4);
+			memset(results + query->num_results, 0, ctx->max_db * 4 * 4);
 
 			for (i = num_backends; i < ctx->max_db; i++) {
 				results[(i * 4)+1] = 0x80000000;