From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun, 9 Feb 2020 13:19:18 +0000 (+0000)
Subject: drm/i915/selftests: Remove erroneous intel_engine_pm_put
X-Git-Tag: baikal/mips/sdk5.9~13997^2~18^2~116
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=ccbb6ed9db84427fcaeb2c30f0d7c68e4191598a;p=kernel.git

drm/i915/selftests: Remove erroneous intel_engine_pm_put

On an allocation error path for live_hwsp_alternate, we dropped the
engine wakeref before we had even acquired it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200209131922.180287-4-chris@chris-wilson.co.uk
---

diff --git a/drivers/gpu/drm/i915/gt/selftest_timeline.c b/drivers/gpu/drm/i915/gt/selftest_timeline.c
index e59bf7e31d83b..c2578a0f2f143 100644
--- a/drivers/gpu/drm/i915/gt/selftest_timeline.c
+++ b/drivers/gpu/drm/i915/gt/selftest_timeline.c
@@ -606,7 +606,6 @@ static int live_hwsp_alternate(void *arg)
 
 			tl = checked_intel_timeline_create(gt);
 			if (IS_ERR(tl)) {
-				intel_engine_pm_put(engine);
 				err = PTR_ERR(tl);
 				goto out;
 			}