diff options
Diffstat (limited to 'src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c')
| -rw-r--r-- | src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c index 9835024..69df363 100644 --- a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c @@ -266,17 +266,12 @@ static boolean do_winsys_init(struct amdgpu_winsys *ws) ws->info.r600_virtual_address = TRUE; ws->info.r600_has_dma = dma.available_rings != 0; - /* Guess what the maximum compute unit number is by looking at the mask - * of enabled CUs. - */ + /* Get the number of good compute units. */ + ws->info.num_good_compute_units = 0; for (i = 0; i < ws->info.max_se; i++) - for (j = 0; j < ws->info.max_sh_per_se; j++) { - unsigned max = util_last_bit(ws->amdinfo.cu_bitmap[i][j]); - - if (ws->info.num_good_compute_units < max) - ws->info.num_good_compute_units = max; - } - ws->info.num_good_compute_units *= ws->info.max_se * ws->info.max_sh_per_se; + for (j = 0; j < ws->info.max_sh_per_se; j++) + ws->info.num_good_compute_units += + util_bitcount(ws->amdinfo.cu_bitmap[i][j]); memcpy(ws->info.si_tile_mode_array, ws->amdinfo.gb_tile_mode, sizeof(ws->amdinfo.gb_tile_mode)); |