linux-kernel - [PATCH 5.11 491/775] mei: hbm: call mei_set

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Message-Id: <20210301161225.782195263@linuxfoundation.org>
Date:   Mon,  1 Mar 2021 17:10:59 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Alexander Usyskin <alexander.usyskin@...el.com>,
        Tomas Winkler <tomas.winkler@...el.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.11 491/775] mei: hbm: call mei_set_devstate() on hbm stop response

From: Alexander Usyskin <alexander.usyskin@...el.com>

[ Upstream commit 3a77df62deb2e62de0dc26c1cb763cc152329287 ]

Use mei_set_devstate() wrapper upon hbm stop command response,
to trigger sysfs event.

Fixes: 43b8a7ed4739 ("mei: expose device state in sysfs")
Signed-off-by: Alexander Usyskin <alexander.usyskin@...el.com>
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
Link: https://lore.kernel.org/r/20210129120752.850325-3-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/misc/mei/hbm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 686e8b6a4c55e..0cba3c6dfb148 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -1373,7 +1373,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 			return -EPROTO;
 		}
 
-		dev->dev_state = MEI_DEV_POWER_DOWN;
+		mei_set_devstate(dev, MEI_DEV_POWER_DOWN);
 		dev_info(dev->dev, "hbm: stop response: resetting.\n");
 		/* force the reset */
 		return -EPROTO;
-- 
2.27.0