From 7ea8d32199a3751527bf06b91c03de92d5ad5b3e Mon Sep 17 00:00:00 2001 From: Stefan Weinhuber <wein@de.ibm.com> Date: Mon, 25 Oct 2010 16:10:08 +0200 Subject: [PATCH] [S390] dasd: let recovery cqr inherit flags from failed cqr The usual way to recover a failed DASD ECKD request (cqr) is to create a new request with an appropriate recovery CCW program. Certain features, e.g. failfast, can be enabled per request and are stored in the requests flags. These flags have to be copied from the failed to the recovery request, to let the recovery request use the same features as the original one. Signed-off-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> --- drivers/s390/block/dasd_3990_erp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index e82d427ff5ebc..968c76cf71276 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -221,6 +221,7 @@ dasd_3990_erp_DCTL(struct dasd_ccw_req * erp, char modifier) ccw->cmd_code = CCW_CMD_DCTL; ccw->count = 4; ccw->cda = (__u32)(addr_t) DCTL_data; + dctl_cqr->flags = erp->flags; dctl_cqr->function = dasd_3990_erp_DCTL; dctl_cqr->refers = erp; dctl_cqr->startdev = device; @@ -1710,6 +1711,7 @@ dasd_3990_erp_action_1B_32(struct dasd_ccw_req * default_erp, char *sense) ccw->cda = cpa; /* fill erp related fields */ + erp->flags = default_erp->flags; erp->function = dasd_3990_erp_action_1B_32; erp->refers = default_erp->refers; erp->startdev = device; @@ -2354,6 +2356,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr) ccw->cda = (long)(cqr->cpaddr); } + erp->flags = cqr->flags; erp->function = dasd_3990_erp_add_erp; erp->refers = cqr; erp->startdev = device; -- 2.30.2