From c09ae4edd11062cd147328c77926330596277097 Mon Sep 17 00:00:00 2001
From: Riana Tauro <riana.tauro@intel.com>
Date: Fri, 23 Sep 2022 16:30:41 +0530
Subject: drm/i915/guc/slpc: Run SLPC selftests on all tiles
Git-commit: c09ae4edd11062cd147328c77926330596277097
Patch-mainline: v6.2-rc1
References: jsc#PED-1218

Run slpc selftests on all tiles

Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923110043.789178-2-riana.tauro@intel.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/i915/gt/selftest_slpc.c | 45 ++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/selftest_slpc.c b/drivers/gpu/drm/i915/gt/selftest_slpc.c
index f8a1d27df272..928f74718881 100644
--- a/drivers/gpu/drm/i915/gt/selftest_slpc.c
+++ b/drivers/gpu/drm/i915/gt/selftest_slpc.c
@@ -270,26 +270,50 @@ static int run_test(struct intel_gt *gt, int test_type)
 static int live_slpc_vary_min(void *arg)
 {
 	struct drm_i915_private *i915 = arg;
-	struct intel_gt *gt = to_gt(i915);
+	struct intel_gt *gt;
+	unsigned int i;
+	int ret;
+
+	for_each_gt(gt, i915, i) {
+		ret = run_test(gt, VARY_MIN);
+		if (ret)
+			return ret;
+	}
 
-	return run_test(gt, VARY_MIN);
+	return ret;
 }
 
 static int live_slpc_vary_max(void *arg)
 {
 	struct drm_i915_private *i915 = arg;
-	struct intel_gt *gt = to_gt(i915);
+	struct intel_gt *gt;
+	unsigned int i;
+	int ret;
+
+	for_each_gt(gt, i915, i) {
+		ret = run_test(gt, VARY_MAX);
+		if (ret)
+			return ret;
+	}
 
-	return run_test(gt, VARY_MAX);
+	return ret;
 }
 
 /* check if pcode can grant RP0 */
 static int live_slpc_max_granted(void *arg)
 {
 	struct drm_i915_private *i915 = arg;
-	struct intel_gt *gt = to_gt(i915);
+	struct intel_gt *gt;
+	unsigned int i;
+	int ret;
+
+	for_each_gt(gt, i915, i) {
+		ret = run_test(gt, MAX_GRANTED);
+		if (ret)
+			return ret;
+	}
 
-	return run_test(gt, MAX_GRANTED);
+	return ret;
 }
 
 int intel_slpc_live_selftests(struct drm_i915_private *i915)
@@ -300,8 +324,13 @@ int intel_slpc_live_selftests(struct drm_i915_private *i915)
 		SUBTEST(live_slpc_max_granted),
 	};
 
-	if (intel_gt_is_wedged(to_gt(i915)))
-		return 0;
+	struct intel_gt *gt;
+	unsigned int i;
+
+	for_each_gt(gt, i915, i) {
+		if (intel_gt_is_wedged(gt))
+			return 0;
+	}
 
 	return i915_live_subtests(tests, i915);
 }
-- 
2.39.0