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authorHeiko Carstens <heiko.carstens@de.ibm.com>2007-05-08 11:18:50 +0200
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-05-08 18:57:04 +0200
commit3b02191aaeedfffe8cba258ebc212c577c278dbe (patch)
tree7b9ea9927b74cbbd5c075b28b11c61b65191207d
parent[SCSI] zfcp: rework request ID management. (diff)
downloadlinux-3b02191aaeedfffe8cba258ebc212c577c278dbe.tar.xz
linux-3b02191aaeedfffe8cba258ebc212c577c278dbe.zip
[SCSI] zfcp: clear adapter failed flag if an fsf request times out.
Must clear adapter failed flag if an fsf request times out. This is necessary because on link down situations the failed flags gets set but the QDIO queues are still up. Since an adapter reopen will be skipped if the failed flag is set an adapter_reopen that is issued on fsf request timeout has no effect if the local link is down. Might lead to locked up system if the SCSI stack is waiting for abort completion. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
-rw-r--r--drivers/s390/scsi/zfcp_erp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index e2a3d6fe1651..aef66bc2b6ca 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -179,7 +179,7 @@ static void zfcp_close_fsf(struct zfcp_adapter *adapter)
static void zfcp_fsf_request_timeout_handler(unsigned long data)
{
struct zfcp_adapter *adapter = (struct zfcp_adapter *) data;
- zfcp_erp_adapter_reopen(adapter, 0);
+ zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED);
}
void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req, unsigned long timeout)