linux-kernel - [PATCH v4 10/23] drm/msm: Use correct drm_gem_object

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Message-Id: <20201023165136.561680-11-robdclark@gmail.com>
Date:   Fri, 23 Oct 2020 09:51:11 -0700
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        Rob Clark <robdclark@...omium.org>,
        "Kristian H . Kristensen" <hoegsberg@...gle.com>,
        Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v4 10/23] drm/msm: Use correct drm_gem_object_put() in fail case

From: Rob Clark <robdclark@...omium.org>

We only want to use the _unlocked() variant in the unlocked case.

Signed-off-by: Rob Clark <robdclark@...omium.org>
Reviewed-by: Kristian H. Kristensen <hoegsberg@...gle.com>
---
 drivers/gpu/drm/msm/msm_gem.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 17afa627ea3d..992cda7e4995 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -1140,7 +1140,11 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev,
 	return obj;
 
 fail:
-	drm_gem_object_put(obj);
+	if (struct_mutex_locked) {
+		drm_gem_object_put_locked(obj);
+	} else {
+		drm_gem_object_put(obj);
+	}
 	return ERR_PTR(ret);
 }
 
-- 
2.26.2