s390/cio: clear timer when terminating driver I/O
[ Upstream commit 410d5e13e7
]
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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/10/head
parent
c5b1b2e218
commit
dac5d3a100
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@ -897,6 +897,7 @@ void ccw_device_kill_io(struct ccw_device *cdev)
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{
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int ret;
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ccw_device_set_timeout(cdev, 0);
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cdev->private->iretry = 255;
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cdev->private->async_kill_io_rc = -EIO;
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ret = ccw_device_cancel_halt_clear(cdev);
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