From: Shuicheng Lin <shuicheng.lin@intel.com>
Date: Thu, 13 Feb 2025 23:03:22 +0000 (+0000)
Subject: drm/xe/debugfs: Add missing xe_pm_runtime_put in wedge_mode_set
X-Git-Tag: v6.14.9~319
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e41e0da7726b09ae12275d2c4cc4a3d76a69b39;p=thirdparty%2Fkernel%2Fstable.git

drm/xe/debugfs: Add missing xe_pm_runtime_put in wedge_mode_set

[ Upstream commit b31e668d3111b100d16fd7db8db335328ce8c6d5 ]

xe_pm_runtime_put is missed in the failure path.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250213230322.1180621-1-shuicheng.lin@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
index 6bfdd3a9913fd..92e6fa8fe3a17 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.c
+++ b/drivers/gpu/drm/xe/xe_debugfs.c
@@ -175,6 +175,7 @@ static ssize_t wedged_mode_set(struct file *f, const char __user *ubuf,
 		ret = xe_guc_ads_scheduler_policy_toggle_reset(&gt->uc.guc.ads);
 		if (ret) {
 			xe_gt_err(gt, "Failed to update GuC ADS scheduler policy. GuC may still cause engine reset even with wedged_mode=2\n");
+			xe_pm_runtime_put(xe);
 			return -EIO;
 		}
 	}