ac/gpu_info: init num_cu_per_sh from the kernel

This will be used to configure the number of instances of TCP.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25211>
This commit is contained in:
Samuel Pitoiset 2023-09-13 14:32:58 +02:00 committed by Marge Bot
parent 9552716208
commit 10dc97b20f
2 changed files with 3 additions and 0 deletions

View file

@ -986,6 +986,7 @@ bool ac_query_gpu_info(int fd, void *dev_p, struct radeon_info *info,
info->max_tcc_blocks = device_info.num_tcc_blocks;
info->max_se = device_info.num_shader_engines;
info->max_sa_per_se = device_info.num_shader_arrays_per_engine;
info->num_cu_per_sh = device_info.num_cu_per_sh;
info->uvd_fw_version = info->ip[AMD_IP_UVD].num_queues ? uvd_version : 0;
info->vce_fw_version = info->ip[AMD_IP_VCE].num_queues ? vce_version : 0;
@ -1828,6 +1829,7 @@ void ac_print_gpu_info(const struct radeon_info *info, FILE *f)
fprintf(f, " min_good_cu_per_sa = %i\n", info->min_good_cu_per_sa);
fprintf(f, " max_se = %i\n", info->max_se);
fprintf(f, " max_sa_per_se = %i\n", info->max_sa_per_se);
fprintf(f, " num_cu_per_sh = %i\n", info->num_cu_per_sh);
fprintf(f, " max_wave64_per_simd = %i\n", info->max_wave64_per_simd);
fprintf(f, " num_physical_sgprs_per_simd = %i\n", info->num_physical_sgprs_per_simd);
fprintf(f, " num_physical_wave64_vgprs_per_simd = %i\n",

View file

@ -229,6 +229,7 @@ struct radeon_info {
uint32_t min_good_cu_per_sa; /* min != max if SAs have different # of CUs */
uint32_t max_se; /* number of shader engines incl. disabled ones */
uint32_t max_sa_per_se; /* shader arrays per shader engine */
uint32_t num_cu_per_sh;
uint32_t max_wave64_per_simd;
uint32_t num_physical_sgprs_per_simd;
uint32_t num_physical_wave64_vgprs_per_simd;