diff options
Diffstat (limited to 'src/amd/vulkan/si_cmd_buffer.c')
| -rw-r--r-- | src/amd/vulkan/si_cmd_buffer.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c index 8dd9f650238..7d81c2b084c 100644 --- a/src/amd/vulkan/si_cmd_buffer.c +++ b/src/amd/vulkan/si_cmd_buffer.c @@ -378,6 +378,15 @@ si_emit_config(struct radv_physical_device *physical_device, radeon_set_context_reg(cs, R_028408_VGT_INDX_OFFSET, 0); if (physical_device->rad_info.chip_class >= CIK) { + /* If this is 0, Bonaire can hang even if GS isn't being used. + * Other chips are unaffected. These are suboptimal values, + * but we don't use on-chip GS. + */ + radeon_set_context_reg(cs, R_028A44_VGT_GS_ONCHIP_CNTL, + S_028A44_ES_VERTS_PER_SUBGRP(64) | + S_028A44_GS_PRIMS_PER_SUBGRP(4)); + + radeon_set_sh_reg(cs, R_00B51C_SPI_SHADER_PGM_RSRC3_LS, S_00B51C_CU_EN(0xffff)); radeon_set_sh_reg(cs, R_00B41C_SPI_SHADER_PGM_RSRC3_HS, 0); radeon_set_sh_reg(cs, R_00B31C_SPI_SHADER_PGM_RSRC3_ES, S_00B31C_CU_EN(0xffff)); radeon_set_sh_reg(cs, R_00B21C_SPI_SHADER_PGM_RSRC3_GS, S_00B21C_CU_EN(0xffff)); @@ -390,7 +399,6 @@ si_emit_config(struct radv_physical_device *physical_device, * * LATE_ALLOC_VS = 2 is the highest safe number. */ - radeon_set_sh_reg(cs, R_00B51C_SPI_SHADER_PGM_RSRC3_LS, S_00B51C_CU_EN(0xffff)); radeon_set_sh_reg(cs, R_00B118_SPI_SHADER_PGM_RSRC3_VS, S_00B118_CU_EN(0xffff)); radeon_set_sh_reg(cs, R_00B11C_SPI_SHADER_LATE_ALLOC_VS, S_00B11C_LIMIT(2)); } else { @@ -399,7 +407,6 @@ si_emit_config(struct radv_physical_device *physical_device, * - VS can't execute on CU0. * - If HS writes outputs to LDS, LS can't execute on CU0. */ - radeon_set_sh_reg(cs, R_00B51C_SPI_SHADER_PGM_RSRC3_LS, S_00B51C_CU_EN(0xfffe)); radeon_set_sh_reg(cs, R_00B118_SPI_SHADER_PGM_RSRC3_VS, S_00B118_CU_EN(0xfffe)); radeon_set_sh_reg(cs, R_00B11C_SPI_SHADER_LATE_ALLOC_VS, S_00B11C_LIMIT(31)); } |