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path: root/drivers/gpu/drm/i915/gt/debugfs_engines.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gt/debugfs_engines.c')
-rw-r--r--drivers/gpu/drm/i915/gt/debugfs_engines.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/debugfs_engines.c b/drivers/gpu/drm/i915/gt/debugfs_engines.c
new file mode 100644
index 000000000000..6a5e9ab20b94
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/debugfs_engines.c
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: MIT
+
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#include <drm/drm_print.h>
+
+#include "debugfs_engines.h"
+#include "debugfs_gt.h"
+#include "i915_drv.h" /* for_each_engine! */
+#include "intel_engine.h"
+
+static int engines_show(struct seq_file *m, void *data)
+{
+ struct intel_gt *gt = m->private;
+ struct intel_engine_cs *engine;
+ enum intel_engine_id id;
+ struct drm_printer p;
+
+ p = drm_seq_file_printer(m);
+ for_each_engine(engine, gt, id)
+ intel_engine_dump(engine, &p, "%s\n", engine->name);
+
+ return 0;
+}
+DEFINE_GT_DEBUGFS_ATTRIBUTE(engines);
+
+void debugfs_engines_register(struct intel_gt *gt, struct dentry *root)
+{
+ static const struct debugfs_gt_file files[] = {
+ { "engines", &engines_fops },
+ };
+
+ debugfs_gt_register_files(gt, root, files, ARRAY_SIZE(files));
+}