scsi: libfc: don't set FC_RQST_STATE_DONE before calling fc_bsg_jobdone()
authorJohannes Thumshirn <jthumshirn@suse.de>
Thu, 17 Nov 2016 09:31:16 +0000 (10:31 +0100)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 18 Nov 2016 01:15:25 +0000 (20:15 -0500)
Don't set FC_RQST_STATE_DONE before calling fc_bsg_jobdone() as
fc_bsg_jobdone() calls blk_complete_requeust() which raises a soft-IRQ
that ends up in fc_bsg_sofirq_done() and fc_bsg_softirq_done() sets the
FC_RQST_STATE_DONE flag.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/libfc/fc_lport.c

index 5e24ca3118c3f8bfb3de4a4201fecbac24c5f689..cc98ebc9d0afe651f930f881a7f65c0c36df743c 100644 (file)
@@ -1912,7 +1912,6 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp,
                bsg_reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ?
                        -ECONNABORTED : -ETIMEDOUT;
                job->reply_len = sizeof(uint32_t);
-               job->state_flags |= FC_RQST_STATE_DONE;
                fc_bsg_jobdone(job, bsg_reply->result,
                               bsg_reply->reply_payload_rcv_len);
                kfree(info);
@@ -1948,7 +1947,6 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp,
                        bsg_reply->reply_payload_rcv_len =
                                job->reply_payload.payload_len;
                bsg_reply->result = 0;
-               job->state_flags |= FC_RQST_STATE_DONE;
                fc_bsg_jobdone(job, bsg_reply->result,
                               bsg_reply->reply_payload_rcv_len);
                kfree(info);