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| author |   Johannes Thumshirn <jthumshirn@suse.de> | 2016-11-17 10:31:15 +0100 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2016-11-17 20:15:25 -0500 |
| commit | 1d69b1222abcba58e567bc99b0b76b7857dc5031 (patch) | |
| tree | 9090a659d3e639a7a31f5d00875ccff504ea3936 /drivers/s390 | |
| parent | scsi: fc: provide fc_bsg_to_shost() helper (diff) | |
| download | linux-dev-1d69b1222abcba58e567bc99b0b76b7857dc5031.tar.xz linux-dev-1d69b1222abcba58e567bc99b0b76b7857dc5031.zip | |
scsi: fc: provide fc_bsg_to_rport() helper
Provide fc_bsg_to_rport() helper that will become handy when we're
moving from struct fc_bsg_job to a plain struct bsg_job. Also move all
LLDDs to use the new helper.
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Acked-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c index 3937debf7cb5..c751003aea61 100644 --- a/drivers/s390/scsi/zfcp_fc.c +++ b/drivers/s390/scsi/zfcp_fc.c @@ -901,12 +901,13 @@ static struct zfcp_fc_wka_port *zfcp_fc_job_wka_port(struct fc_bsg_job *job) u8 gs_type; struct zfcp_adapter *adapter; struct fc_bsg_request *bsg_request = job->request; + struct fc_rport *rport = fc_bsg_to_rport(job); struct Scsi_Host *shost; preamble_word1 = bsg_request->rqst_data.r_ct.preamble_word1; gs_type = (preamble_word1 & 0xff000000) >> 24; - shost = fc_bsg_to_shost(job); + shost = rport ? rport_to_shost(rport) : fc_bsg_to_shost(job); adapter = (struct zfcp_adapter *) shost->hostdata[0]; switch (gs_type) { @@ -940,7 +941,7 @@ static int zfcp_fc_exec_els_job(struct fc_bsg_job *job, struct zfcp_adapter *adapter) { struct zfcp_fsf_ct_els *els = job->dd_data; - struct fc_rport *rport = job->rport; + struct fc_rport *rport = fc_bsg_to_rport(job); struct fc_bsg_request *bsg_request = job->request; struct zfcp_port *port; u32 d_id; @@ -988,8 +989,9 @@ int zfcp_fc_exec_bsg_job(struct fc_bsg_job *job) struct zfcp_adapter *adapter; struct zfcp_fsf_ct_els *ct_els = job->dd_data; struct fc_bsg_request *bsg_request = job->request; + struct fc_rport *rport = fc_bsg_to_rport(job); - shost = job->rport ? rport_to_shost(job->rport) : fc_bsg_to_shost(job); + shost = rport ? rport_to_shost(rport) : fc_bsg_to_shost(job); adapter = (struct zfcp_adapter *)shost->hostdata[0]; if (!(atomic_read(&adapter->status) & ZFCP_STATUS_COMMON_OPEN)) |