Commit 410d5e13 authored Feb 12, 2018 by Sebastian Ott Committed by Martin Schwidefsky Feb 22, 2018

s390/cio: clear timer when terminating driver I/O



When we terminate driver I/O (because we need to stop using a certain
channel path) we also need to ensure that a timer (which may have been
set up using ccw_device_start_timeout) is cleared.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 770b55c9

drivers/s390/cio/device_fsm.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -896,6 +896,7 @@ void ccw_device_kill_io(struct ccw_device *cdev)
		{
		int ret;

		ccw_device_set_timeout(cdev, 0);
		cdev->private->iretry = 255;
		cdev->private->async_kill_io_rc = -EIO;
		ret = ccw_device_cancel_halt_clear(cdev);