AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ac/gpu_info: add radeon_info::num_tcc_blocks

Browse Source 
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8892>
This commit is contained in:
Marek Olšák
2021-02-04 01:11:38 -05:00
committed by Marge Bot
parent 4ccf664f05
commit dcb6ab84e6
2 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/amd/common/ac_gpu_info.c
+4 -1
View File
@@ -702,12 +702,14 @@ bool ac_query_gpu_info(int fd, void *dev_p, struct radeon_info *info,
if (info->drm_minor >= 35) {
info->tcc_harvested = device_info.tcc_disabled_mask != 0;
info->num_tcc_blocks = info->max_tcc_blocks - util_bitcount64(device_info.tcc_disabled_mask);
} else {
/* This is a hack, but it's all we can do without a kernel upgrade. */
info->tcc_harvested = (info->vram_size / info->max_tcc_blocks) != 512 * 1024 * 1024;
}
} else {
info->tcc_cache_line_size = 64;
info->num_tcc_blocks = info->max_tcc_blocks;
}
info->mc_arb_ramcfg = amdinfo->mc_arb_ramcfg;
info->gb_addr_config = amdinfo->gb_addr_cfg;
@@ -929,7 +931,7 @@ bool ac_query_gpu_info(int fd, void *dev_p, struct radeon_info *info,
/* The number of SDPs is the same as the number of TCCs for now. */
if (info->chip_class >= GFX10)
info->num_sdp_interfaces = device_info.num_tcc_blocks;
info->num_sdp_interfaces = info->num_tcc_blocks;
if (info->chip_class >= GFX10_3)
info->max_wave64_per_simd = 16;
@@ -1062,6 +1064,7 @@ void ac_print_gpu_info(struct radeon_info *info, FILE *f)
fprintf(f, " smart_access_memory = %u\n", info->smart_access_memory);
fprintf(f, " num_sdp_interfaces = %u\n", info->num_sdp_interfaces);
fprintf(f, " max_tcc_blocks = %i\n", info->max_tcc_blocks);
fprintf(f, " num_tcc_blocks = %i\n", info->num_tcc_blocks);
fprintf(f, " tcc_cache_line_size = %u\n", info->tcc_cache_line_size);
fprintf(f, " tcc_harvested = %u\n", info->tcc_harvested);
fprintf(f, " pc_lines = %u\n", info->pc_lines);
src/amd/common/ac_gpu_info.h
+1
View File
@@ -106,6 +106,7 @@ struct radeon_info {
bool r600_has_virtual_memory;
uint32_t num_sdp_interfaces;
uint32_t max_tcc_blocks;
uint32_t num_tcc_blocks;
uint32_t tcc_cache_line_size;
bool tcc_harvested;
unsigned pc_lines;