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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: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1337,12 +1337,8 @@ int mei_cl_notify_request(struct mei_cl *cl,
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mei_secs_to_jiffies(MEI_CL_CONNECT_TIMEOUT));
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mutex_lock(&dev->device_lock);
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if (cl->notify_en != request) {
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mei_io_list_flush(&dev->ctrl_rd_list, cl);
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mei_io_list_flush(&dev->ctrl_wr_list, cl);
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if (!cl->status)
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cl->status = -EFAULT;
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}
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if (cl->notify_en != request && !cl->status)
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cl->status = -EFAULT;
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rets = cl->status;
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