Mesa (master): r600g, radeonsi: initialize HTILE to fully-expanded state

[Marek Olšák]

Module: Mesa
Branch: master
Commit: f05fe294e7e8dfb08be172f426252192c0ba17ab
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f05fe294e7e8dfb08be172f426252192c0ba17ab

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Sat Aug 23 15:48:21 2014 +0200

r600g,radeonsi: initialize HTILE to fully-expanded state

Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>

---

 src/gallium/drivers/radeon/r600_texture.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 17aca01..f879f2a 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -559,7 +559,9 @@ static void r600_texture_allocate_htile(struct r600_common_screen *rscreen,
 		 * without htile buffer */
 		R600_ERR("Failed to create buffer object for htile buffer.\n");
 	} else {
-		r600_screen_clear_buffer(rscreen, &rtex->htile_buffer->b.b, 0, htile_size, 0);
+		/* Clear to fully-expanded state. */
+		r600_screen_clear_buffer(rscreen, &rtex->htile_buffer->b.b, 0,
+					 htile_size, 0xffffffff);
 	}
 }