diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 64ce81f989c..66f0ba8f201 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -5545,6 +5545,7 @@ static void si_init_config(struct si_context *sctx) late_alloc_limit = (num_cu_per_sh - 2) * 4; } + unsigned late_alloc_limit_gs = late_alloc_limit; unsigned cu_mask_vs = 0xffff; unsigned cu_mask_gs = 0xffff; @@ -5558,6 +5559,12 @@ static void si_init_config(struct si_context *sctx) } } + /* Don't use late alloc for NGG on Navi14 due to a hw bug. */ + if (sctx->family == CHIP_NAVI14) { + late_alloc_limit_gs = 0; + cu_mask_gs = 0xffff; + } + /* VS can't execute on one CU if the limit is > 2. */ si_pm4_set_reg(pm4, R_00B118_SPI_SHADER_PGM_RSRC3_VS, S_00B118_CU_EN(cu_mask_vs) | @@ -5571,7 +5578,7 @@ static void si_init_config(struct si_context *sctx) if (sctx->chip_class >= GFX10) { si_pm4_set_reg(pm4, R_00B204_SPI_SHADER_PGM_RSRC4_GS, S_00B204_CU_EN(0xffff) | - S_00B204_SPI_SHADER_LATE_ALLOC_GS_GFX10(late_alloc_limit)); + S_00B204_SPI_SHADER_LATE_ALLOC_GS_GFX10(late_alloc_limit_gs)); } si_pm4_set_reg(pm4, R_00B01C_SPI_SHADER_PGM_RSRC3_PS, |