---

yaml --- r: 223531 b: refs/heads/master c: 6f2f48a h: refs/heads/master i: 223529: 87f9a8c 223527: 9ed0fd5 v: v3
git-mirror · Dec 16, 2010 · 24f800c · 24f800c
1 parent bc0e01a
commit 24f800c
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a1a8213392b29c2b427567b86e2ccfe88ded58cc
+refs/heads/master: 6f2f48a9a061a94d059f89c69472f467839cc616
diff --git a/trunk/drivers/gpu/drm/radeon/evergreen.c b/trunk/drivers/gpu/drm/radeon/evergreen.c
@@ -748,6 +748,8 @@ void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev)
 	unsigned i;
 	u32 tmp;
 
+	WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+
 	WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1));
 	for (i = 0; i < rdev->usec_timeout; i++) {
 		/* read MC_STATUS */

diff --git a/trunk/drivers/gpu/drm/radeon/evergreend.h b/trunk/drivers/gpu/drm/radeon/evergreend.h
@@ -174,6 +174,7 @@
 #define	HDP_NONSURFACE_BASE				0x2C04
 #define	HDP_NONSURFACE_INFO				0x2C08
 #define	HDP_NONSURFACE_SIZE				0x2C0C
+#define HDP_MEM_COHERENCY_FLUSH_CNTL			0x5480
 #define HDP_REG_COHERENCY_FLUSH_CNTL			0x54A0
 #define	HDP_TILING_CONFIG				0x2F3C