From 1f1ee9ad6b298400c7a44f860231ac1d3cb7bfd6 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Wed, 30 Jan 2013 09:26:12 +0000 Subject: s390/dasd: make number of retries configurable Instead of having the number of retries hard-coded in the various functions we should be using a default retry value, which can be modified via sysfs. Signed-off-by: Hannes Reinecke Signed-off-by: Stefan Weinhuber Signed-off-by: Martin Schwidefsky --- drivers/s390/block/dasd_diag.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/s390/block/dasd_diag.c') diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c index cc0603358522..154842242c3d 100644 --- a/drivers/s390/block/dasd_diag.c +++ b/drivers/s390/block/dasd_diag.c @@ -359,6 +359,7 @@ dasd_diag_check_device(struct dasd_device *device) } device->default_expires = DIAG_TIMEOUT; + device->default_retries = DIAG_MAX_RETRIES; /* Figure out position of label block */ switch (private->rdc_data.vdev_class) { @@ -555,7 +556,7 @@ static struct dasd_ccw_req *dasd_diag_build_cp(struct dasd_device *memdev, recid++; } } - cqr->retries = DIAG_MAX_RETRIES; + cqr->retries = memdev->default_retries; cqr->buildclk = get_tod_clock(); if (blk_noretry_request(req) || block->base->features & DASD_FEATURE_FAILFAST) -- cgit v1.2.3