drm/i915: rename debugfs_engines files

We shouldn't be using debugfs_ namespace for this functionality. Rename
debugfs_engines.[ch] to intel_gt_engines_debugfs.[ch] and then make
functions, defines and structs follow suit.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210918025754.1254705-2-lucas.demarchi@intel.com

drivers/gpu/drm/i915/Makefile

@@ -78,7 +78,6 @@ i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o
 
 # "Graphics Technology" (aka we talk to the gpu)
 gt-y += \
-	gt/debugfs_engines.o \
 	gt/debugfs_gt_pm.o \
 	gt/gen2_engine_cs.o \
 	gt/gen6_engine_cs.o \
@@ -100,6 +99,7 @@ gt-y += \
 	gt/intel_gt_buffer_pool.o \
 	gt/intel_gt_clock_utils.o \
 	gt/intel_gt_debugfs.o \
+	gt/intel_gt_engines_debugfs.o \
 	gt/intel_gt_irq.o \
 	gt/intel_gt_pm.o \
 	gt/intel_gt_pm_irq.o \

drivers/gpu/drm/i915/gt/intel_gt_debugfs.c

@@ -5,10 +5,10 @@
 
 #include <linux/debugfs.h>
 
-#include "debugfs_engines.h"
 #include "debugfs_gt_pm.h"
 #include "i915_drv.h"
 #include "intel_gt_debugfs.h"
+#include "intel_gt_engines_debugfs.h"
 #include "intel_sseu_debugfs.h"
 #include "uc/intel_uc_debugfs.h"
 
@@ -23,7 +23,7 @@ void intel_gt_debugfs_register(struct intel_gt *gt)
 	if (IS_ERR(root))
 		return;
 
-	debugfs_engines_register(gt, root);
+	intel_gt_engines_debugfs_register(gt, root);
 	debugfs_gt_pm_register(gt, root);
 	intel_sseu_debugfs_register(gt, root);
 

drivers/gpu/drm/i915/gt/debugfs_engines.c → drivers/gpu/drm/i915/gt/intel_gt_engines_debugfs.c

@@ -6,10 +6,10 @@
 
 #include <drm/drm_print.h>
 
-#include "debugfs_engines.h"
 #include "i915_drv.h" /* for_each_engine! */
 #include "intel_engine.h"
 #include "intel_gt_debugfs.h"
+#include "intel_gt_engines_debugfs.h"
 
 static int engines_show(struct seq_file *m, void *data)
 {
@@ -26,7 +26,7 @@ static int engines_show(struct seq_file *m, void *data)
 }
 DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(engines);
 
-void debugfs_engines_register(struct intel_gt *gt, struct dentry *root)
+void intel_gt_engines_debugfs_register(struct intel_gt *gt, struct dentry *root)
 {
 	static const struct intel_gt_debugfs_file files[] = {
 		{ "engines", &engines_fops },

drivers/gpu/drm/i915/gt/debugfs_engines.h → drivers/gpu/drm/i915/gt/intel_gt_engines_debugfs.h

@@ -3,12 +3,12 @@
  * Copyright © 2019 Intel Corporation
  */
 
-#ifndef DEBUGFS_ENGINES_H
-#define DEBUGFS_ENGINES_H
+#ifndef INTEL_GT_ENGINES_DEBUGFS_H
+#define INTEL_GT_ENGINES_DEBUGFS_H
 
 struct intel_gt;
 struct dentry;
 
-void debugfs_engines_register(struct intel_gt *gt, struct dentry *root);
+void intel_gt_engines_debugfs_register(struct intel_gt *gt, struct dentry *root);
 
-#endif /* DEBUGFS_ENGINES_H */
+#endif /* INTEL_GT_ENGINES_DEBUGFS_H */