From dbedd0ee47313f2a3c94b19346785fcdfa721390 Mon Sep 17 00:00:00 2001 From: Michael Ernst Date: Mon, 9 Aug 2010 18:12:51 +0200 Subject: [PATCH] [S390] cio: Log the response from the unit check handler Log the response from the unit check handler which triggers further cio internal i/o processing. Signed-off-by: Michael Ernst Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/ccwreq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/s390/cio/ccwreq.c b/drivers/s390/cio/ccwreq.c index 7f206ed44fdf..fd0368785ee0 100644 --- a/drivers/s390/cio/ccwreq.c +++ b/drivers/s390/cio/ccwreq.c @@ -182,6 +182,8 @@ static enum io_status ccwreq_status(struct ccw_device *cdev, struct irb *lcirb) /* Ask the driver what to do */ if (cdev->drv && cdev->drv->uc_handler) { todo = cdev->drv->uc_handler(cdev, lcirb); + CIO_TRACE_EVENT(2, "uc_response"); + CIO_HEX_EVENT(2, &todo, sizeof(todo)); switch (todo) { case UC_TODO_RETRY: return IO_STATUS_ERROR;