From: Marek Olšák <[email protected]>
---
src/gallium/drivers/radeonsi/si_state.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_state.c
b/src/gallium/drivers/radeonsi/si_state.c
index 3e8e0c8..47b1148 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -446,40 +446,40 @@ static void *si_create_blend_state_mode(struct
pipe_context *ctx,
unsigned dstA = state->rt[j].alpha_dst_factor;
unsigned srcRGB_opt, dstRGB_opt, srcA_opt, dstA_opt;
unsigned blend_cntl = 0;
sx_mrt_blend_opt[i] =
S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED) |
S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED);
/* Only set dual source blending for MRT0 to avoid a hang. */
- if (i >= 1 && blend->dual_src_blend)
+ if (i >= 1 && blend->dual_src_blend) {
+ si_pm4_set_reg(pm4, R_028780_CB_BLEND0_CONTROL + i * 4,
blend_cntl);
continue;
+ }
/* Only addition and subtraction equations are supported with
* dual source blending.
*/
if (blend->dual_src_blend &&
(eqRGB == PIPE_BLEND_MIN || eqRGB == PIPE_BLEND_MAX ||
eqA == PIPE_BLEND_MIN || eqA == PIPE_BLEND_MAX)) {
assert(!"Unsupported equation for dual source
blending");
+ si_pm4_set_reg(pm4, R_028780_CB_BLEND0_CONTROL + i * 4,
blend_cntl);
continue;
}
- if (!state->rt[j].colormask)
- continue;
-
/* cb_render_state will disable unused ones */
blend->cb_target_mask |= (unsigned)state->rt[j].colormask << (4
* i);
- if (!state->rt[j].blend_enable) {
+ if (!state->rt[j].colormask || !state->rt[j].blend_enable) {
si_pm4_set_reg(pm4, R_028780_CB_BLEND0_CONTROL + i * 4,
blend_cntl);
continue;
}
/* Blending optimizations for Stoney.
* These transformations don't change the behavior.
*
* First, get rid of DST in the blend factors:
* func(src * DST, dst * 0) ---> func(src * 0, dst * SRC)
*/
--
2.7.4
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