Module: Mesa
Branch: 11.0
Commit: f9325a97b31fdeca74f861315a9654e006d222d5
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=f9325a97b31fdeca74f861315a9654e006d222d5

Author: Marek Olšák <[email protected]>
Date:   Thu Nov  5 23:56:38 2015 +0100

radeonsi: initialize SX_PS_DOWNCONVERT to 0 on Stoney

otherwise the SX or CB blocks can go bananas

Reviewed-by: Nicolai Hähnle <[email protected]>
Cc: [email protected]
(cherry picked from commit 40912dd91e96376517fb41bb4dc228b45fd1a01c)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <[email protected]>

Conflicts:
        src/gallium/drivers/radeonsi/si_state.c

---

 src/gallium/drivers/radeonsi/si_state.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_state.c 
b/src/gallium/drivers/radeonsi/si_state.c
index 6dde38c..1bca645 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -3342,5 +3342,8 @@ static void si_init_config(struct si_context *sctx)
                si_pm4_set_reg(pm4, R_028C5C_VGT_OUT_DEALLOC_CNTL, 32);
        }
 
+       if (sctx->b.family == CHIP_STONEY)
+               si_pm4_set_reg(pm4, R_028754_SX_PS_DOWNCONVERT, 0);
+
        sctx->init_config = pm4;
 }

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