Mesa (master): r600g: fix input/output Z export mixup for evergreen.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: bd89da79a1acc8b896a7f5afc71435befe2ff7e4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=bd89da79a1acc8b896a7f5afc71435befe2ff7e4

Author: Dave Airlie <airlied at redhat.com>
Date:   Fri Oct  8 09:51:09 2010 +1000

r600g: fix input/output Z export mixup for evergreen.

---

 src/gallium/drivers/r600/evergreen_state.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 0fd1d39..81db2e2 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -1546,7 +1546,7 @@ void evergreen_pipe_shader_ps(struct pipe_context *ctx, struct r600_pipe_shader
 		r600_pipe_state_add_reg(rstate, R_028644_SPI_PS_INPUT_CNTL_0 + i * 4, tmp, 0xFFFFFFFF, NULL);
 	}
 	for (i = 0; i < rshader->noutput; i++) {
-		if (rshader->input[i].name == TGSI_SEMANTIC_POSITION)
+		if (rshader->output[i].name == TGSI_SEMANTIC_POSITION)
 			r600_pipe_state_add_reg(rstate,
 						R_02880C_DB_SHADER_CONTROL,
 						S_02880C_Z_EXPORT_ENABLE(1),