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debugfs_engines.c revision 1.1.1.1 
      1 /*	$NetBSD: debugfs_engines.c,v 1.1.1.1 2021/12/18 20:15:32 riastradh Exp $	*/
      2 
      3 // SPDX-License-Identifier: MIT
      4 
      5 /*
      6  * Copyright  2019 Intel Corporation
      7  */
      8 
      9 #include <sys/cdefs.h>
     10 __KERNEL_RCSID(0, "$NetBSD: debugfs_engines.c,v 1.1.1.1 2021/12/18 20:15:32 riastradh Exp $");
     11 
     12 #include <drm/drm_print.h>
     13 
     14 #include "debugfs_engines.h"
     15 #include "debugfs_gt.h"
     16 #include "i915_drv.h" /* for_each_engine! */
     17 #include "intel_engine.h"
     18 
     19 static int engines_show(struct seq_file *m, void *data)
     20 {
     21 	struct intel_gt *gt = m->private;
     22 	struct intel_engine_cs *engine;
     23 	enum intel_engine_id id;
     24 	struct drm_printer p;
     25 
     26 	p = drm_seq_file_printer(m);
     27 	for_each_engine(engine, gt, id)
     28 		intel_engine_dump(engine, &p, "%s\n", engine->name);
     29 
     30 	return 0;
     31 }
     32 DEFINE_GT_DEBUGFS_ATTRIBUTE(engines);
     33 
     34 void debugfs_engines_register(struct intel_gt *gt, struct dentry *root)
     35 {
     36 	static const struct debugfs_gt_file files[] = {
     37 		{ "engines", &engines_fops },
     38 	};
     39 
     40 	debugfs_gt_register_files(gt, root, files, ARRAY_SIZE(files));
     41 }
     42