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scsi: qla2xxx: don't break the bsg-lib abstractions

Always use bsg_job->reply instead of scsi_req(bsg_job->req)->sense), as
they always point to the same memory.

Never set scsi_req(bsg_job->req)->result and we'll set that value
through bsg_job_done.

[mkp: applied by hand, fixed whitespace]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Tested-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christoph Hellwig
2017-10-03 12:48:40 +02:00
committed by Martin K. Petersen
parent 07f5d563c6
commit 05231a3bb7
3 changed files with 8 additions and 17 deletions

View File

@@ -1544,7 +1544,6 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
struct fc_bsg_reply *bsg_reply;
uint16_t comp_status;
uint32_t fw_status[3];
uint8_t* fw_sts_ptr;
int res;
struct srb_iocb *els;
@@ -1637,11 +1636,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
type, sp->handle, comp_status, fw_status[1], fw_status[2],
le16_to_cpu(((struct els_sts_entry_24xx *)
pkt)->total_byte_count));
fw_sts_ptr = ((uint8_t*)scsi_req(bsg_job->req)->sense) +
sizeof(struct fc_bsg_reply);
memcpy( fw_sts_ptr, fw_status, sizeof(fw_status));
}
else {
} else {
ql_dbg(ql_dbg_user, vha, 0x5040,
"ELS-CT pass-through-%s error hdl=%x comp_status-status=0x%x "
"error subcode 1=0x%x error subcode 2=0x%x.\n",
@@ -1652,10 +1647,9 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
pkt)->error_subcode_2));
res = DID_ERROR << 16;
bsg_reply->reply_payload_rcv_len = 0;
fw_sts_ptr = ((uint8_t*)scsi_req(bsg_job->req)->sense) +
sizeof(struct fc_bsg_reply);
memcpy( fw_sts_ptr, fw_status, sizeof(fw_status));
}
memcpy(bsg_job->reply + sizeof(struct fc_bsg_reply),
fw_status, sizeof(fw_status));
ql_dump_buffer(ql_dbg_user + ql_dbg_buffer, vha, 0x5056,
(uint8_t *)pkt, sizeof(*pkt));
}