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 1c7abdb87c..4eeb6042ee 100644 --- a/src/amd/common/ac_gpu_info.c +++ b/src/amd/common/ac_gpu_info.c @@ -324,6 +324,9 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev, info->has_gpu_reset_counter_query = false; info->has_eqaa_surface_allocator = true; info->has_format_bc1_through_bc7 = true; + /* DRM 3.1.0 doesn't flush TC for VI correctly. */ + info->kernel_flushes_tc_l2_after_ib = info->chip_class != VI || + info->drm_minor >= 2; info->num_render_backends = amdinfo->rb_pipes; /* The value returned by the kernel driver was wrong. */ @@ -479,6 +482,7 @@ void ac_print_gpu_info(struct radeon_info *info) printf(" has_gpu_reset_counter_query = %u\n", info->has_gpu_reset_counter_query); printf(" has_eqaa_surface_allocator = %u\n", info->has_eqaa_surface_allocator); printf(" has_format_bc1_through_bc7 = %u\n", info->has_format_bc1_through_bc7); + printf(" kernel_flushes_tc_l2_after_ib = %u\n", info->kernel_flushes_tc_l2_after_ib); printf("Shader core info:\n"); printf(" max_shader_clock = %i\n", info->max_shader_clock); |