From: Marek Olšák <maraeo@gmail.com>
Date: Tue, 14 Aug 2012 20:10:35 +0000 (+0200)
Subject: r600g: set CB_COLOR_INFO to INVALID for disabled colorbuffers on r600-r700
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0d7e00281505b4537a8aee9002792d56619269a4;p=mesa.git

r600g: set CB_COLOR_INFO to INVALID for disabled colorbuffers on r600-r700

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

diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 989350e4b7e..d06c25000f1 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1436,6 +1436,9 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
 					   surf->cb_color_info, res, RADEON_USAGE_READWRITE);
 		i++;
 	}
+	for (; i < 8 ; i++) {
+		r600_pipe_state_add_reg(rstate, R_0280A0_CB_COLOR0_INFO + i * 4, 0);
+	}
 
 	/* Update alpha-test state dependencies.
 	 * Alpha-test is done on the first colorbuffer only. */