From: Marek Olšák <marek.ol...@amd.com>
Cc: 10.4 <mesa-sta...@lists.freedesktop.org>
---
src/gallium/drivers/radeonsi/si_state_shaders.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c
b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 27ccc8e..dea99ea 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -662,8 +662,10 @@ bcolor:
}
if (j == vsinfo->num_outputs) {
- /* No corresponding output found, load defaults into
input */
- tmp |= S_028644_OFFSET(0x20);
+ /* No corresponding output found, load defaults into
input.
+ * Don't set any other bits.
+ * (FLAT_SHADE=1 completely changes behavior) */
+ tmp = S_028644_OFFSET(0x20);
}
si_pm4_set_reg(pm4,
--
2.1.0
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