radv: dump the list of enabled options when a hang occured

[mesa.git] / src / amd / vulkan / radv_debug.c

diff --git a/src/amd/vulkan/radv_debug.c b/src/amd/vulkan/radv_debug.c
index c93ebf1c77a48e4d1fbea51b23332f5f502aabe0..662e29694f594ad2ffc6ab9d90cc37126bab18bd 100644 (file)
--- a/src/amd/vulkan/radv_debug.c
+++ b/src/amd/vulkan/radv_debug.c
@@ -563,6 +563,48 @@ radv_get_saved_compute_pipeline(struct radv_device *device)
        return (struct radv_pipeline *)ptr[2];
 }
 
+static void
+radv_dump_dmesg(FILE *f)
+{
+       char line[2000];
+       FILE *p;
+
+       p = popen("dmesg | tail -n60", "r");
+       if (!p)
+               return;
+
+       fprintf(f, "\nLast 60 lines of dmesg:\n\n");
+       while (fgets(line, sizeof(line), p))
+               fputs(line, f);
+       fprintf(f, "\n");
+
+       pclose(p);
+}
+
+static void
+radv_dump_enabled_options(struct radv_device *device, FILE *f)
+{
+       uint64_t mask;
+
+       fprintf(f, "Enabled debug options: ");
+
+       mask = device->debug_flags;
+       while (mask) {
+               int i = u_bit_scan64(&mask);
+               fprintf(f, "%s, ", radv_get_debug_option_name(i));
+       }
+       fprintf(f, "\n");
+
+       fprintf(f, "Enabled perftest options: ");
+
+       mask = device->instance->perftest_flags;
+       while (mask) {
+               int i = u_bit_scan64(&mask);
+               fprintf(f, "%s, ", radv_get_perftest_option_name(i));
+       }
+       fprintf(f, "\n");
+}
+
 static bool
 radv_gpu_hang_occured(struct radv_queue *queue, enum ring_type ring)
 {
@@ -595,6 +637,9 @@ radv_check_gpu_hangs(struct radv_queue *queue, struct radeon_winsys_cs *cs)
        graphics_pipeline = radv_get_saved_graphics_pipeline(device);
        compute_pipeline = radv_get_saved_compute_pipeline(device);
 
+       radv_dump_enabled_options(device, stderr);
+       radv_dump_dmesg(stderr);
+
        if (vm_fault_occurred) {
                fprintf(stderr, "VM fault report.\n\n");
                fprintf(stderr, "Failing VM page: 0x%08"PRIx64"\n\n", addr);