[Mesa-dev] [PATCH] radeonsi: clear DB_RENDER_OVERRIDE

Marek Olšák maraeo at gmail.com
Thu Oct 13 16:54:27 UTC 2016


From: Marek Olšák <marek.olsak at amd.com>

Vulkan doesn't set these fields even though it doesn't use HiS.
HiS is disabled by programming DB_SRESULTS_COMPARE_STATEn to 0.
---
 src/gallium/drivers/radeonsi/si_state.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index b23749c..732f9e9 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -3918,23 +3918,21 @@ static void si_init_config(struct si_context *sctx)
 		       S_028230_ER_LINE_LR(0x1A) |
 		       S_028230_ER_LINE_RL(0x26) |
 		       S_028230_ER_LINE_TB(0xA) |
 		       S_028230_ER_LINE_BT(0xA));
 	/* PA_SU_HARDWARE_SCREEN_OFFSET must be 0 due to hw bug on SI */
 	si_pm4_set_reg(pm4, R_028234_PA_SU_HARDWARE_SCREEN_OFFSET, 0);
 	si_pm4_set_reg(pm4, R_028820_PA_CL_NANINF_CNTL, 0);
 	si_pm4_set_reg(pm4, R_028AC0_DB_SRESULTS_COMPARE_STATE0, 0x0);
 	si_pm4_set_reg(pm4, R_028AC4_DB_SRESULTS_COMPARE_STATE1, 0x0);
 	si_pm4_set_reg(pm4, R_028AC8_DB_PRELOAD_CONTROL, 0x0);
-	si_pm4_set_reg(pm4, R_02800C_DB_RENDER_OVERRIDE,
-		       S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE) |
-		       S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE));
+	si_pm4_set_reg(pm4, R_02800C_DB_RENDER_OVERRIDE, 0);
 
 	si_pm4_set_reg(pm4, R_028400_VGT_MAX_VTX_INDX, ~0);
 	si_pm4_set_reg(pm4, R_028404_VGT_MIN_VTX_INDX, 0);
 	si_pm4_set_reg(pm4, R_028408_VGT_INDX_OFFSET, 0);
 
 	if (sctx->b.chip_class >= CIK) {
 		si_pm4_set_reg(pm4, R_00B51C_SPI_SHADER_PGM_RSRC3_LS, S_00B51C_CU_EN(0xffff));
 		si_pm4_set_reg(pm4, R_00B41C_SPI_SHADER_PGM_RSRC3_HS, 0);
 		si_pm4_set_reg(pm4, R_00B31C_SPI_SHADER_PGM_RSRC3_ES, S_00B31C_CU_EN(0xffff));
 		si_pm4_set_reg(pm4, R_00B21C_SPI_SHADER_PGM_RSRC3_GS, S_00B21C_CU_EN(0xffff));
-- 
2.7.4



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