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-rw-r--r--drivers/s390/block/dasd.c3
-rw-r--r--drivers/s390/block/dasd_3990_erp.c7
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index bbea90b..acf222f 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1899,7 +1899,8 @@ restart:
/* Process requests that may be recovered */
if (cqr->status == DASD_CQR_NEED_ERP) {
erp_fn = base->discipline->erp_action(cqr);
- erp_fn(cqr);
+ if (IS_ERR(erp_fn(cqr)))
+ continue;
goto restart;
}
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 6927e75..6632649 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -2309,7 +2309,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr)
cqr->retries);
dasd_block_set_timer(device->block, (HZ << 3));
}
- return cqr;
+ return erp;
}
ccw = cqr->cpaddr;
@@ -2372,6 +2372,9 @@ dasd_3990_erp_additional_erp(struct dasd_ccw_req * cqr)
/* add erp and initialize with default TIC */
erp = dasd_3990_erp_add_erp(cqr);
+ if (IS_ERR(erp))
+ return erp;
+
/* inspect sense, determine specific ERP if possible */
if (erp != cqr) {
@@ -2711,6 +2714,8 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr)
if (erp == NULL) {
/* no matching erp found - set up erp */
erp = dasd_3990_erp_additional_erp(cqr);
+ if (IS_ERR(erp))
+ return erp;
} else {
/* matching erp found - set all leading erp's to DONE */
erp = dasd_3990_erp_handle_match_erp(cqr, erp);