Messages in this thread Patch in this message | | | Date | Fri, 26 Jan 2007 17:50:04 +0100 | From | Martin Schwidefsky <> | Subject | [S390] cio: Restart path verification after unsolicited interrupt. |
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From: Cornelia Huck <cornelia.huck@de.ibm.com>
[S390] cio: Restart path verification after unsolicited interrupt.
If we try to start path verification when an unsolicited interrupt is already pending, stctl shows status pending and we delay path verification again. We need to check for the doverify bit when the unsolicited interrupt comes in and then do path verification.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> ---
drivers/s390/cio/device_fsm.c | 2 ++ 1 files changed, 2 insertions(+)
diff -urpN linux-2.6/drivers/s390/cio/device_fsm.c linux-2.6-patched/drivers/s390/cio/device_fsm.c --- linux-2.6/drivers/s390/cio/device_fsm.c 2007-01-26 17:27:47.000000000 +0100 +++ linux-2.6-patched/drivers/s390/cio/device_fsm.c 2007-01-26 17:27:56.000000000 +0100 @@ -842,6 +842,8 @@ ccw_device_irq(struct ccw_device *cdev, call_handler_unsol: if (cdev->handler) cdev->handler (cdev, 0, irb); + if (cdev->private->flags.doverify) + ccw_device_online_verify(cdev, 0); return; } /* Accumulate status and find out if a basic sense is needed. */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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