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| /openbmc/linux/drivers/usb/serial/ |
| H A D | usb_wwan.c | diff 986c1748c84d7727defeaeca74a73b37f7d5cce1 Wed May 13 16:36:46 CDT 2020 Bin Liu <b-liu@ti.com> USB: serial: usb_wwan: do not resubmit rx urb on fatal errors
usb_wwan_indat_callback() shouldn't resubmit rx urb if the previous urb
status is a fatal error. Or the usb controller would keep processing the
new urbs then run into interrupt storm, and has no chance to recover.
Fixes: 6c1ee66a0b2b ("USB-Serial: Fix error handling of usb_wwan")
Cc: stable@vger.kernel.org
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
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