From: Stefan Weinhuber Date: Mon, 25 Oct 2010 14:10:08 +0000 (+0200) Subject: [S390] dasd: let recovery cqr inherit flags from failed cqr X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7ea8d32199a3751527bf06b91c03de92d5ad5b3e;p=linux-beck.git [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 Signed-off-by: Martin Schwidefsky --- diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index e82d427ff5eb..968c76cf7127 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;