From 7c8faa86290c1a2607d6b768a0b874ec392a5c2a Mon Sep 17 00:00:00 2001 From: Stefan Haberland Date: Mon, 9 Aug 2010 18:13:00 +0200 Subject: [S390] dasd: tunable missing interrupt handler This feature provides a user interface to specify the timeout for missing interrupts for standard I/O operations. Signed-off-by: Stefan Haberland Signed-off-by: Martin Schwidefsky --- drivers/s390/block/dasd_fba.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/s390/block/dasd_fba.c') diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c index 37282b90eecc..bec5486e0e6d 100644 --- a/drivers/s390/block/dasd_fba.c +++ b/drivers/s390/block/dasd_fba.c @@ -163,6 +163,8 @@ dasd_fba_check_characteristics(struct dasd_device *device) return rc; } + device->default_expires = DASD_EXPIRES; + readonly = dasd_device_is_ro(device); if (readonly) set_bit(DASD_FLAG_DEVICE_RO, &device->flags); @@ -370,7 +372,7 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev, cqr->startdev = memdev; cqr->memdev = memdev; cqr->block = block; - cqr->expires = 5 * 60 * HZ; /* 5 minutes */ + cqr->expires = memdev->default_expires * HZ; /* default 5 minutes */ cqr->retries = 32; cqr->buildclk = get_clock(); cqr->status = DASD_CQR_FILLED; -- cgit v1.2.3