From: Ashutosh Dixit <ashutosh.dixit@intel.com>
Date: Fri, 28 Jun 2024 05:21:25 +0000 (-0700)
Subject: drm/xe/oa: Destroy the stream_lock mutex
X-Git-Tag: v6.11-rc1~141^2~13^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2d46ecc958c9cb7b0f116aa52cf9296b6c71d784;p=thirdparty%2Fkernel%2Flinux.git

drm/xe/oa: Destroy the stream_lock mutex

The mutex allocated in xe_oa_stream_init() was never previously
destroyed. Do so now.

Fixes: e936f885f1e9 ("drm/xe/oa/uapi: Expose OA stream fd")
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240628052125.1847989-1-ashutosh.dixit@intel.com
---

diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c
index 6cc3f02173418..4188516a7816d 100644
--- a/drivers/gpu/drm/xe/xe_oa.c
+++ b/drivers/gpu/drm/xe/xe_oa.c
@@ -824,6 +824,8 @@ static void xe_oa_stream_destroy(struct xe_oa_stream *stream)
 
 	WRITE_ONCE(u->exclusive_stream, NULL);
 
+	mutex_destroy(&stream->stream_lock);
+
 	xe_oa_disable_metric_set(stream);
 	xe_exec_queue_put(stream->k_exec_q);