diff options
Diffstat (limited to 'drivers/scsi/ibmvscsi')
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 755313b766b9..e518dbee6a47 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -5707,17 +5707,21 @@ static void ibmvfc_deregister_scsi_channel(struct ibmvfc_host *vhost, int index) LEAVE; } -static int ibmvfc_init_sub_crqs(struct ibmvfc_host *vhost) +static void ibmvfc_init_sub_crqs(struct ibmvfc_host *vhost) { int i, j; ENTER; + if (!vhost->mq_enabled) + return; vhost->scsi_scrqs.scrqs = kcalloc(nr_scsi_hw_queues, sizeof(*vhost->scsi_scrqs.scrqs), GFP_KERNEL); - if (!vhost->scsi_scrqs.scrqs) - return -1; + if (!vhost->scsi_scrqs.scrqs) { + vhost->do_enquiry = 0; + return; + } for (i = 0; i < nr_scsi_hw_queues; i++) { if (ibmvfc_register_scsi_channel(vhost, i)) { @@ -5726,13 +5730,12 @@ static int ibmvfc_init_sub_crqs(struct ibmvfc_host *vhost) kfree(vhost->scsi_scrqs.scrqs); vhost->scsi_scrqs.scrqs = NULL; vhost->scsi_scrqs.active_queues = 0; - LEAVE; - return -1; + vhost->do_enquiry = 0; + break; } } LEAVE; - return 0; } static void ibmvfc_release_sub_crqs(struct ibmvfc_host *vhost) @@ -5999,11 +6002,7 @@ static int ibmvfc_probe(struct vio_dev *vdev, const struct vio_device_id *id) goto remove_shost; } - if (vhost->mq_enabled) { - rc = ibmvfc_init_sub_crqs(vhost); - if (rc) - dev_warn(dev, "Failed to allocate Sub-CRQs. rc=%d\n", rc); - } + ibmvfc_init_sub_crqs(vhost); if (shost_to_fc_host(shost)->rqst_q) blk_queue_max_segments(shost_to_fc_host(shost)->rqst_q, 1); |