Commit 7c045aa2 authored Oct 28, 2008 by Jan Glauber Committed by Martin Schwidefsky Oct 28, 2008

[S390] qdio: prevent double qdio shutdown in case of I/O errors



In case of I/O errors on a qdio subchannel qdio_shutdown may be
called twice by the qdio driver and by zfcp. Remove the
superfluous shutdown from qdio and let the upper layer driver
handle the error condition.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 49fdf678

drivers/s390/cio/qdio_main.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1083,7 +1083,6 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
		case -EIO:
		sprintf(dbf_text, "ierr%4x", irq_ptr->schid.sch_no);
		QDIO_DBF_TEXT2(1, setup, dbf_text);
		qdio_int_error(cdev);
		return;
		case -ETIMEDOUT:
		sprintf(dbf_text, "qtoh%4x", irq_ptr->schid.sch_no);

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