Add a check for errors in the start_io function that signal a not
working device. Trigger an autoquiesce event in that case.
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Link: https://lore.kernel.org/r/20230405142017.2446986-7-sth@linux.ibm.comSigned-off-by: Jens Axboe <axboe@kernel.dk>