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Commit 4a8eaa96 authored by Alexander Usyskin's avatar Alexander Usyskin Committed by Greg Kroah-Hartman
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mei: don't clean control queues on notify request timeout 



Timeout on notify request is not a fatal condition, and actually
cleaning control queues will disrupt other control flows of the
same client.

Signed-off-by: default avatarAlexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9d04ee11

drivers/misc/mei/client.c

+2 −6
Original line number Diff line number Diff line
@@ -1337,12 +1337,8 @@ int mei_cl_notify_request(struct mei_cl *cl, 
			mei_secs_to_jiffies(MEI_CL_CONNECT_TIMEOUT));

	mutex_lock(&dev->device_lock);



	if (cl->notify_en != request) {

		mei_io_list_flush(&dev->ctrl_rd_list, cl);

		mei_io_list_flush(&dev->ctrl_wr_list, cl);

		if (!cl->status)

	if (cl->notify_en != request && !cl->status)

		cl->status = -EFAULT;

	}



	rets = cl->status;