}
struct bo {
+ enum address_space {
+ PPGTT,
+ GGTT,
+ } gtt;
enum bo_type {
BO_TYPE_UNKNOWN = 0,
BO_TYPE_BATCH,
BO_TYPE_USER,
+ BO_TYPE_CONTEXT,
+ BO_TYPE_RINGBUFFER,
+ BO_TYPE_STATUS,
+ BO_TYPE_CONTEXT_WA,
} type;
+ const char *name;
uint64_t addr;
uint8_t *data;
uint64_t size;
static struct bo *
find_or_create(struct list_head *bo_list, uint64_t addr,
+ enum address_space gtt,
enum drm_i915_gem_engine_class engine_class,
int engine_instance)
{
list_for_each_entry(struct bo, bo_entry, bo_list, link) {
if (bo_entry->addr == addr &&
+ bo_entry->gtt == gtt &&
bo_entry->engine_class == engine_class &&
bo_entry->engine_instance == engine_instance)
return bo_entry;
struct bo *new_bo = calloc(1, sizeof(*new_bo));
new_bo->addr = addr;
+ new_bo->gtt = gtt;
new_bo->engine_class = engine_class;
new_bo->engine_instance = engine_instance;
list_addtail(&new_bo->link, bo_list);
const struct {
const char *match;
enum drm_i915_gem_engine_class engine_class;
+ bool parse_instance;
} rings[] = {
- { "rcs", I915_ENGINE_CLASS_RENDER },
- { "vcs", I915_ENGINE_CLASS_VIDEO },
- { "vecs", I915_ENGINE_CLASS_VIDEO_ENHANCE },
- { "bcs", I915_ENGINE_CLASS_COPY },
+ { "rcs", I915_ENGINE_CLASS_RENDER, true },
+ { "vcs", I915_ENGINE_CLASS_VIDEO, true },
+ { "vecs", I915_ENGINE_CLASS_VIDEO_ENHANCE, true },
+ { "bcs", I915_ENGINE_CLASS_COPY, true },
+ { "global", I915_ENGINE_CLASS_INVALID, false },
+ { "render command stream", I915_ENGINE_CLASS_RENDER, false },
+ { "blt command stream", I915_ENGINE_CLASS_COPY, false },
+ { "bsd command stream", I915_ENGINE_CLASS_VIDEO, false },
+ { "vebox command stream", I915_ENGINE_CLASS_VIDEO_ENHANCE, false },
{ NULL, I915_ENGINE_CLASS_INVALID },
}, *r;
for (r = rings; r->match; r++) {
if (strncasecmp(engine_name, r->match, strlen(r->match)) == 0) {
*engine_class = r->engine_class;
- *engine_instance = strtol(engine_name + strlen(r->match), NULL, 10);
+ if (r->parse_instance)
+ *engine_instance = strtol(engine_name + strlen(r->match), NULL, 10);
+ else
+ *engine_instance = 0;
return;
}
}
main(int argc, char *argv[])
{
int i, c;
- bool help = false;
+ bool help = false, verbose;
char *out_filename = NULL, *in_filename = NULL;
const struct option aubinator_opts[] = {
{ "help", no_argument, NULL, 'h' },
{ "output", required_argument, NULL, 'o' },
+ { "verbose", no_argument, NULL, 'v' },
{ NULL, 0, NULL, 0 }
};
i = 0;
- while ((c = getopt_long(argc, argv, "ho:", aubinator_opts, &i)) != -1) {
+ while ((c = getopt_long(argc, argv, "ho:v", aubinator_opts, &i)) != -1) {
switch (c) {
case 'h':
help = true;
case 'o':
out_filename = strdup(optarg);
break;
+ case 'v':
+ verbose = true;
+ break;
default:
break;
}
enum drm_i915_gem_engine_class active_engine_class = I915_ENGINE_CLASS_INVALID;
int active_engine_instance = -1;
+ enum address_space active_gtt = PPGTT;
+
+ struct {
+ struct {
+ uint32_t ring_buffer_head;
+ uint32_t ring_buffer_tail;
+ } instances[3];
+ } engines[I915_ENGINE_CLASS_VIDEO_ENHANCE + 1];
+ memset(engines, 0, sizeof(engines));
+
int num_ring_bos = 0;
struct list_head bo_list;
aub_file_init(&aub, aub_file,
NULL, pci_id, "error_state");
+ if (verbose)
+ aub.verbose_log_file = stdout;
fail_if(!aub_use_execlists(&aub),
"%s currently only works on gen8+\n", argv[0]);
-
- aub_write_default_setup(&aub);
continue;
}
continue;
}
+ if (sscanf(line, " ring->head: 0x%x\n",
+ &engines[
+ active_engine_class].instances[
+ active_engine_instance].ring_buffer_head) == 1) {
+ continue;
+ }
+
+ if (sscanf(line, " ring->tail: 0x%x\n",
+ &engines[
+ active_engine_class].instances[
+ active_engine_instance].ring_buffer_tail) == 1) {
+ continue;
+ }
+
const char *active_start = "Active (";
if (strncmp(line, active_start, strlen(active_start)) == 0) {
char *ring = line + strlen(active_start);
engine_from_name(ring, &active_engine_class, &active_engine_instance);
+ active_gtt = PPGTT;
char *count = strchr(ring, '[');
fail_if(!count || sscanf(count, "[%d]:", &num_ring_bos) < 1,
if (strncmp(line, global_start, strlen(global_start)) == 0) {
active_engine_class = I915_ENGINE_CLASS_INVALID;
active_engine_instance = -1;
+ active_gtt = GGTT;
continue;
}
if (sscanf(line, " %x_%x %d", &hi, &lo, &size) == 3) {
assert(aub_use_execlists(&aub));
struct bo *bo_entry = find_or_create(&bo_list, ((uint64_t)hi) << 32 | lo,
- active_engine_class, active_engine_instance);
+ active_gtt,
+ active_engine_class,
+ active_engine_instance);
bo_entry->size = size;
num_ring_bos--;
} else {
if (!bo_address_str || sscanf(bo_address_str, "= 0x%08x %08x\n", &hi, &lo) != 2)
continue;
- last_bo = find_or_create(&bo_list, ((uint64_t) hi) << 32 | lo,
- active_engine_class, active_engine_instance);
-
const struct {
const char *match;
enum bo_type type;
+ enum address_space gtt;
} bo_types[] = {
- { "gtt_offset", BO_TYPE_BATCH },
- { "user", BO_TYPE_USER },
- { NULL, BO_TYPE_UNKNOWN },
+ { "gtt_offset", BO_TYPE_BATCH, PPGTT },
+ { "user", BO_TYPE_USER, PPGTT },
+ { "HW context", BO_TYPE_CONTEXT, GGTT },
+ { "ringbuffer", BO_TYPE_RINGBUFFER, GGTT },
+ { "HW Status", BO_TYPE_STATUS, GGTT },
+ { "WA context", BO_TYPE_CONTEXT_WA, GGTT },
+ { "unknown", BO_TYPE_UNKNOWN, GGTT },
}, *b;
- for (b = bo_types; b->match; b++) {
- if (strncasecmp(dashes, b->match, strlen(b->match)) == 0) {
+ for (b = bo_types; b->type != BO_TYPE_UNKNOWN; b++) {
+ if (strncasecmp(dashes, b->match, strlen(b->match)) == 0)
+ break;
+ }
- /* The batch buffer will appear twice as gtt_offset and user.
- * Only keep the batch type.
- */
- if (last_bo->type == BO_TYPE_BATCH && b->type == BO_TYPE_USER)
- break;
+ last_bo = find_or_create(&bo_list, ((uint64_t) hi) << 32 | lo,
+ b->gtt,
+ active_engine_class, active_engine_instance);
- last_bo->type = b->type;
- break;
- }
+ /* The batch buffer will appear twice as gtt_offset and user. Only
+ * keep the batch type.
+ */
+ if (last_bo->type == BO_TYPE_UNKNOWN) {
+ last_bo->type = b->type;
+ last_bo->name = b->match;
}
+
continue;
}
}
+ if (verbose) {
+ fprintf(stdout, "BOs found:\n");
+ list_for_each_entry(struct bo, bo_entry, &bo_list, link) {
+ fprintf(stdout, "\t type=%i addr=0x%016" PRIx64 " size=%" PRIu64 "\n",
+ bo_entry->type, bo_entry->addr, bo_entry->size);
+ }
+ }
+
+ /* Find the batch that trigger the hang */
+ struct bo *batch_bo = NULL;
+ list_for_each_entry(struct bo, bo_entry, &bo_list, link) {
+ if (bo_entry->type == BO_TYPE_BATCH) {
+ batch_bo = bo_entry;
+ break;
+ }
+ }
+ fail_if(!batch_bo, "Failed to find batch buffer.\n");
+
/* Add all the BOs to the aub file */
+ struct bo *hwsp_bo = NULL;
list_for_each_entry(struct bo, bo_entry, &bo_list, link) {
switch (bo_entry->type) {
case BO_TYPE_BATCH:
aub_map_ppgtt(&aub, bo_entry->addr, bo_entry->size);
aub_write_trace_block(&aub, AUB_TRACE_TYPE_NOTYPE,
bo_entry->data, bo_entry->size, bo_entry->addr);
- default:
break;
- }
- }
+ case BO_TYPE_CONTEXT:
+ if (bo_entry->engine_class == batch_bo->engine_class &&
+ bo_entry->engine_instance == batch_bo->engine_instance) {
+ hwsp_bo = bo_entry;
- /* Finally exec the batch BO */
- bool batch_found = false;
- list_for_each_entry(struct bo, bo_entry, &bo_list, link) {
- if (bo_entry->type == BO_TYPE_BATCH) {
- aub_write_exec(&aub, bo_entry->addr, aub_gtt_size(&aub), bo_entry->engine_class);
- batch_found = true;
+ uint32_t *context = (uint32_t *) (bo_entry->data + 4096 /* GuC */ + 4096 /* HWSP */);
+
+ if (context[1] == 0) {
+ fprintf(stderr,
+ "Invalid context image data.\n"
+ "This is likely a kernel issue : https://bugs.freedesktop.org/show_bug.cgi?id=107691\n");
+ }
+
+ /* Update the ring buffer at the last known location. */
+ context[5] = engines[bo_entry->engine_class].instances[bo_entry->engine_instance].ring_buffer_head;
+ context[7] = engines[bo_entry->engine_class].instances[bo_entry->engine_instance].ring_buffer_tail;
+ fprintf(stdout, "engine start=0x%x head/tail=0x%x/0x%x\n",
+ context[9], context[5], context[7]);
+
+ /* The error state doesn't provide a dump of the page tables, so
+ * we have to provide our own, that's easy enough.
+ */
+ context[49] = aub.pml4.phys_addr >> 32;
+ context[51] = aub.pml4.phys_addr & 0xffffffff;
+
+ fprintf(stdout, "context dump:\n");
+ for (int i = 0; i < 60; i++) {
+ if (i % 4 == 0)
+ fprintf(stdout, "\n 0x%08" PRIx64 ": ", bo_entry->addr + 8192 + i * 4);
+ fprintf(stdout, "0x%08x ", context[i]);
+ }
+ fprintf(stdout, "\n");
+
+ }
+ aub_write_ggtt(&aub, bo_entry->addr, bo_entry->size, bo_entry->data);
+ break;
+ case BO_TYPE_RINGBUFFER:
+ case BO_TYPE_STATUS:
+ case BO_TYPE_CONTEXT_WA:
+ aub_write_ggtt(&aub, bo_entry->addr, bo_entry->size, bo_entry->data);
+ break;
+ case BO_TYPE_UNKNOWN:
+ if (bo_entry->gtt == PPGTT) {
+ aub_map_ppgtt(&aub, bo_entry->addr, bo_entry->size);
+ if (bo_entry->data) {
+ aub_write_trace_block(&aub, AUB_TRACE_TYPE_NOTYPE,
+ bo_entry->data, bo_entry->size, bo_entry->addr);
+ }
+ } else {
+ if (bo_entry->size > 0) {
+ void *zero_data = calloc(1, bo_entry->size);
+ aub_write_ggtt(&aub, bo_entry->addr, bo_entry->size, zero_data);
+ free(zero_data);
+ }
+ }
+ break;
+ default:
break;
}
}
- fail_if(!batch_found, "Failed to find batch buffer.\n");
+
+ fail_if(!hwsp_bo, "Failed to find Context buffer.\n");
+ aub_write_context_execlists(&aub, hwsp_bo->addr + 4096 /* skip GuC page */, hwsp_bo->engine_class);
/* Cleanup */
list_for_each_entry_safe(struct bo, bo_entry, &bo_list, link) {
projects / mesa.git / blobdiff