diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 6103d0079d16e7f1b44c73c7a1914bcc91500f8f..1f1176b6400e5b43cc3c5b9d1e01285cf91d2f6a 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1403,6 +1403,23 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) return 0; } +static int i915_reset_info(struct seq_file *m, void *unused) +{ + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct i915_gpu_error *error = &dev_priv->gpu_error; + struct intel_engine_cs *engine; + enum intel_engine_id id; + + seq_printf(m, "full gpu reset = %u\n", i915_reset_count(error)); + + for_each_engine(engine, dev_priv, id) { + seq_printf(m, "%s = %u\n", engine->name, + i915_reset_engine_count(error, engine)); + } + + return 0; +} + static int ironlake_drpc_info(struct seq_file *m) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -3285,6 +3302,7 @@ static int i915_display_info(struct seq_file *m, void *unused) static int i915_engine_info(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct i915_gpu_error *error = &dev_priv->gpu_error; struct intel_engine_cs *engine; enum intel_engine_id id; @@ -3308,6 +3326,8 @@ static int i915_engine_info(struct seq_file *m, void *unused) engine->hangcheck.seqno, jiffies_to_msecs(jiffies - engine->hangcheck.action_timestamp), engine->timeline->inflight_seqnos); + seq_printf(m, "\tReset count: %d\n", + i915_reset_engine_count(error, engine)); rcu_read_lock(); @@ -4820,6 +4840,7 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_huc_load_status", i915_huc_load_status_info, 0}, {"i915_frequency_info", i915_frequency_info, 0}, {"i915_hangcheck_info", i915_hangcheck_info, 0}, + {"i915_reset_info", i915_reset_info, 0}, {"i915_drpc_info", i915_drpc_info, 0}, {"i915_emon_status", i915_emon_status, 0}, {"i915_ring_freq_table", i915_ring_freq_table, 0},