Messages in this thread | | | Date | Mon, 18 Sep 2023 17:26:12 +0300 | From | Heikki Krogerus <> | Subject | Re: usb: typec: ucsi: Clear EVENT_PENDING bit if ucsi_send_command fails |
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On Mon, Sep 11, 2023 at 02:34:15PM +0530, Prashanth K wrote: > Currently if ucsi_send_command() fails, then we bail out without > clearing EVENT_PENDING flag. So when the next connector change > event comes, ucsi_connector_change() won't queue the con->work, > because of which none of the new events will be processed. > > Fix this by clearing EVENT_PENDING flag if ucsi_send_command() > fails. > > Cc: <stable@vger.kernel.org> # 5.16 > Fixes: 512df95b9432 ("usb: typec: ucsi: Better fix for missing unplug events issue") > Signed-off-by: Prashanth K <quic_prashk@quicinc.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> --- > drivers/usb/typec/ucsi/ucsi.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c > index c6dfe3d..509c67c 100644 > --- a/drivers/usb/typec/ucsi/ucsi.c > +++ b/drivers/usb/typec/ucsi/ucsi.c > @@ -884,6 +884,7 @@ static void ucsi_handle_connector_change(struct work_struct *work) > if (ret < 0) { > dev_err(ucsi->dev, "%s: GET_CONNECTOR_STATUS failed (%d)\n", > __func__, ret); > + clear_bit(EVENT_PENDING, &con->ucsi->flags); > goto out_unlock; > } >
thanks,
-- heikki
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