X-Git-Url: http://bbs.cooldavid.org/git/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fradeon%2Fevergreen.c;h=315e1341a942d89cbade6e514008990963e9f94b;hb=c919b371cb734f42b1130e706ecee262f8d9261d;hp=b8b7f010b25f8df49e20329932c1735482c03ecf;hpb=79637a41e466bbe7dfe394bac3c9d86a92fd55b1;p=net-next-2.6.git

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index b8b7f010b25..315e1341a94 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1160,14 +1160,25 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
 									EVERGREEN_MAX_BACKENDS_MASK));
 			break;
 		}
-	} else
-		gb_backend_map =
-			evergreen_get_tile_pipe_to_backend_map(rdev,
-							       rdev->config.evergreen.max_tile_pipes,
-							       rdev->config.evergreen.max_backends,
-							       ((EVERGREEN_MAX_BACKENDS_MASK <<
-								 rdev->config.evergreen.max_backends) &
-								EVERGREEN_MAX_BACKENDS_MASK));
+	} else {
+		switch (rdev->family) {
+		case CHIP_CYPRESS:
+		case CHIP_HEMLOCK:
+			gb_backend_map = 0x66442200;
+			break;
+		case CHIP_JUNIPER:
+			gb_backend_map = 0x00006420;
+			break;
+		default:
+			gb_backend_map =
+				evergreen_get_tile_pipe_to_backend_map(rdev,
+								       rdev->config.evergreen.max_tile_pipes,
+								       rdev->config.evergreen.max_backends,
+								       ((EVERGREEN_MAX_BACKENDS_MASK <<
+									 rdev->config.evergreen.max_backends) &
+									EVERGREEN_MAX_BACKENDS_MASK));
+		}
+	}
 
 	rdev->config.evergreen.tile_config = gb_addr_config;
 	WREG32(GB_BACKEND_MAP, gb_backend_map);
@@ -1396,6 +1407,7 @@ int evergreen_mc_init(struct radeon_device *rdev)
 	rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
 	rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
 	rdev->mc.visible_vram_size = rdev->mc.aper_size;
+	rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
 	r600_vram_gtt_location(rdev, &rdev->mc);
 	radeon_update_bandwidth_info(rdev);