diff options
Diffstat (limited to 'src/amd/common/ac_gpu_info.c')
| -rw-r--r-- | src/amd/common/ac_gpu_info.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/amd/common/ac_gpu_info.c b/src/amd/common/ac_gpu_info.c index 3f39a089ecb..ced7183cf64 100644 --- a/src/amd/common/ac_gpu_info.c +++ b/src/amd/common/ac_gpu_info.c @@ -260,6 +260,10 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev, info->has_userptr = true; info->num_render_backends = amdinfo->rb_pipes; info->clock_crystal_freq = amdinfo->gpu_counter_freq; + if (!info->clock_crystal_freq) { + fprintf(stderr, "amdgpu: clock crystal frequency is 0, timestamps will be wrong\n"); + info->clock_crystal_freq = 1; + } info->tcc_cache_line_size = 64; /* TC L2 line size on GCN */ if (info->chip_class == GFX9) { info->num_tile_pipes = 1 << G_0098F8_NUM_PIPES(amdinfo->gb_addr_cfg); |