diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-11 11:12:33 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-11 11:12:33 -0700 |
commit | 69585dd69e663a40729492c7b52eb82477a2027a (patch) | |
tree | 5c179ca88b70856a7f9b56e10151ffa5480f0284 /drivers/s390/scsi/zfcp_fsf.c | |
parent | bd381934bf13ccb1af2813ae26c6fe00ec85d254 (diff) | |
parent | c7922a911c42c5a8bdee6cc75eb6bd66937d4217 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (34 commits)
[SCSI] qla2xxx: Fix NULL ptr deref bug in fail path during queue create
[SCSI] st: fix possible memory use after free after MTSETBLK ioctl
[SCSI] be2iscsi: Moving to pci_pools v3
[SCSI] libiscsi: iscsi_session_setup to allow for private space
[SCSI] be2iscsi: add 10Gbps iSCSI - BladeEngine 2 driver
[SCSI] zfcp: Fix hang when offlining device with offline chpid
[SCSI] zfcp: Fix lockdep warning when offlining device with offline chpid
[SCSI] zfcp: Fix oops during shutdown of offline device
[SCSI] zfcp: Fix initial device and cfdc for delayed adapter allocation
[SCSI] zfcp: correctly initialize unchained requests
[SCSI] mpt2sas: Bump version 02.100.03.00
[SCSI] mpt2sas: Support dev remove when phy status is MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT
[SCSI] mpt2sas: Timeout occurred within the HANDSHAKE logic while waiting on firmware to ACK.
[SCSI] mpt2sas: Call init_completion on a per request basis.
[SCSI] mpt2sas: Target Reset will be issued from Interrupt context.
[SCSI] mpt2sas: Added SCSIIO, Internal and high priority memory pools to support multiple TM
[SCSI] mpt2sas: Copyright change to 2009.
[SCSI] mpt2sas: Added mpi2_history.txt for MPI2 headers.
[SCSI] mpt2sas: Update driver to MPI2 REV K headers.
[SCSI] bfa: Brocade BFA FC SCSI driver
...
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
-rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index f09c863dc6b..38a7e4a6b63 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -1058,11 +1058,25 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req, bytes = zfcp_qdio_sbals_from_sg(adapter->qdio, &req->queue_req, SBAL_FLAGS0_TYPE_WRITE_READ, sg_resp, max_sbals); + req->qtcb->bottom.support.resp_buf_length = bytes; if (bytes <= 0) return -EIO; + return 0; +} + +static int zfcp_fsf_setup_ct_els(struct zfcp_fsf_req *req, + struct scatterlist *sg_req, + struct scatterlist *sg_resp, + int max_sbals) +{ + int ret; + + ret = zfcp_fsf_setup_ct_els_sbals(req, sg_req, sg_resp, max_sbals); + if (ret) + return ret; + /* common settings for ct/gs and els requests */ - req->qtcb->bottom.support.resp_buf_length = bytes; req->qtcb->bottom.support.service_class = FSF_CLASS_3; req->qtcb->bottom.support.timeout = 2 * R_A_TOV; zfcp_fsf_start_timer(req, 2 * R_A_TOV + 10); @@ -1094,8 +1108,8 @@ int zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool) } req->status |= ZFCP_STATUS_FSFREQ_CLEANUP; - ret = zfcp_fsf_setup_ct_els_sbals(req, ct->req, ct->resp, - FSF_MAX_SBALS_PER_REQ); + ret = zfcp_fsf_setup_ct_els(req, ct->req, ct->resp, + FSF_MAX_SBALS_PER_REQ); if (ret) goto failed_send; @@ -1192,7 +1206,7 @@ int zfcp_fsf_send_els(struct zfcp_send_els *els) } req->status |= ZFCP_STATUS_FSFREQ_CLEANUP; - ret = zfcp_fsf_setup_ct_els_sbals(req, els->req, els->resp, 2); + ret = zfcp_fsf_setup_ct_els(req, els->req, els->resp, 2); if (ret) goto failed_send; |