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radeonsi/gfx10: disable LATE_ALLOC_GS on Navi14 

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
This commit is contained in:
Marek Olšák 2019-07-30 21:39:03 -04:00
parent c5a6ecf61a
commit 37dd8ebcf7
1 changed files with 8 additions and 1 deletions
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9
src/gallium/drivers/radeonsi/si_state.c
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@ -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,