---

yaml --- r: 218355 b: refs/heads/master c: 881fe6c h: refs/heads/master i: 218353: ea15fe3 218351: d4ad253 v: v3
git-mirror · Oct 26, 2010 · e03c1c0 · e03c1c0
1 parent eaa2e8c
commit e03c1c0
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Showing 3 changed files with 11 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 354da653233898ed1e51f20cebac9705456bf9b1
+refs/heads/master: 881fe6c1d06bf49f4ab7aef212cdaf66bd059614
diff --git a/trunk/drivers/gpu/drm/radeon/r600.c b/trunk/drivers/gpu/drm/radeon/r600.c
@@ -1608,8 +1608,11 @@ void r600_gpu_init(struct radeon_device *rdev)
 	rdev->config.r600.tiling_npipes = rdev->config.r600.max_tile_pipes;
 	rdev->config.r600.tiling_nbanks = 4 << ((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
 	tiling_config |= BANK_TILING((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
-	tiling_config |= GROUP_SIZE(0);
-	rdev->config.r600.tiling_group_size = 256;
+	tiling_config |= GROUP_SIZE((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
+	if ((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT)
+		rdev->config.r600.tiling_group_size = 512;
+	else
+		rdev->config.r600.tiling_group_size = 256;
 	tmp = (ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
 	if (tmp > 3) {
 		tiling_config |= ROW_TILING(3);

diff --git a/trunk/drivers/gpu/drm/radeon/rv770.c b/trunk/drivers/gpu/drm/radeon/rv770.c
@@ -644,10 +644,11 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 	else
 		gb_tiling_config |= BANK_TILING((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
 	rdev->config.rv770.tiling_nbanks = 4 << ((gb_tiling_config >> 4) & 0x3);
-
-	gb_tiling_config |= GROUP_SIZE(0);
-	rdev->config.rv770.tiling_group_size = 256;
-
+	gb_tiling_config |= GROUP_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
+	if ((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT)
+		rdev->config.rv770.tiling_group_size = 512;
+	else
+		rdev->config.rv770.tiling_group_size = 256;
 	if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) {
 		gb_tiling_config |= ROW_TILING(3);
 		gb_tiling_config |= SAMPLE_SPLIT(3);