[PATCH] Revert "drm/i915: Run relevant bits of debugfs drop_caches per GT"

[Nirmoy Das]

This reverts commit c795d2f40a29f3aa9a4ed811f7787bf2f78111f4.
---
 drivers/gpu/drm/i915/i915_debugfs.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index e9b79c2c37d8..7a90a2e32c9f 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -740,19 +740,15 @@ static int
 i915_drop_caches_set(void *data, u64 val)
 {
 	struct drm_i915_private *i915 = data;
-	struct intel_gt *gt;
 	unsigned int flags;
-	unsigned int i;
 	int ret;
 
 	drm_dbg(&i915->drm, "Dropping caches: 0x%08llx [0x%08llx]\n",
 		val, val & DROP_ALL);
 
-	for_each_gt(gt, i915, i) {
-		ret = gt_drop_caches(gt, val);
-		if (ret)
-			return ret;
-	}
+	ret = gt_drop_caches(to_gt(i915), val);
+	if (ret)
+		return ret;
 
 	fs_reclaim_acquire(GFP_KERNEL);
 	flags = memalloc_noreclaim_save();
-- 
2.41.0