From: Zou Nan hai <nanhai.zou@intel.com>
Date: Wed, 26 Sep 2007 02:00:41 +0000 (+0800)
Subject:  fix a bug in 965 ARB_occlusion_query,
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=395b3bf6f95b35a84a74d4baf7e04bc67cf3771c;p=mesa.git

 fix a bug in 965 ARB_occlusion_query,
 fd.o bug #12132
---

diff --git a/src/mesa/drivers/dri/i965/intel_context.c b/src/mesa/drivers/dri/i965/intel_context.c
index 4a95087d78f..f3ec2b2eeef 100644
--- a/src/mesa/drivers/dri/i965/intel_context.c
+++ b/src/mesa/drivers/dri/i965/intel_context.c
@@ -271,7 +271,7 @@ intelBeginQuery(GLcontext *ctx, GLenum target, struct gl_query_object *q)
 	};
 	intel->stats_wm++;
 	intelFinish(&intel->ctx);
-	drmCommandRead(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
+	drmCommandWrite(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
 }
 
 static void
@@ -285,7 +285,7 @@ intelEndQuery(GLcontext *ctx, GLenum target, struct gl_query_object *q)
 		.data = &tmp
 	};
 	intelFinish(&intel->ctx);
-	drmCommandRead(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
+	drmCommandWrite(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
 	q->Result = tmp - q->Result;
 	q->Ready = GL_TRUE;
 	intel->stats_wm--;