diff options
| author | Marek Olšák <[email protected]> | 2017-07-10 16:01:28 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2017-07-17 10:56:59 -0400 |
| commit | 3d1a576fa607b5df05cbfe286ef9821ba387344d (patch) | |
| tree | 2eaa7dcfb7e68d471c17fca706b6174eed85dfb9 /src/amd | |
| parent | d0963ef0843456f3c5ef0ae0926e11f10fa606fe (diff) | |
ac/gpu_info: if clock crystal frequency is 0, print an error and set 1
During bring-up, this is often 0. Prevent automatic disablement of
ARB_timer_query and demotion of the OpenGL version to 3.2 by setting
a non-zero frequency. Print an error message instead.
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src/amd')
| -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); |