diff options
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_ct.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 5 |
4 files changed, 18 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 4ccce1474f2..76f8bd53e23 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -884,7 +884,7 @@ sysfs_mbox_write(struct kobject *kobj, char *buf, loff_t off, size_t count) phba->sysfs_mbox.mbox == NULL ) { sysfs_mbox_idle(phba); spin_unlock_irq(host->host_lock); - return -EINVAL; + return -EAGAIN; } } @@ -1008,7 +1008,7 @@ sysfs_mbox_read(struct kobject *kobj, char *buf, loff_t off, size_t count) if (rc != MBX_SUCCESS) { sysfs_mbox_idle(phba); spin_unlock_irq(host->host_lock); - return -ENODEV; + return (rc == MBX_TIMEOUT) ? -ETIME : -ENODEV; } phba->sysfs_mbox.state = SMBOX_READING; } @@ -1017,7 +1017,7 @@ sysfs_mbox_read(struct kobject *kobj, char *buf, loff_t off, size_t count) printk(KERN_WARNING "mbox_read: Bad State\n"); sysfs_mbox_idle(phba); spin_unlock_irq(host->host_lock); - return -EINVAL; + return -EAGAIN; } memcpy(buf, (uint8_t *) & phba->sysfs_mbox.mbox->mb + off, count); diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index b65ee57af53..cab2d9dec08 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -131,6 +131,7 @@ lpfc_ct_unsol_event(struct lpfc_hba * phba, } ct_unsol_event_exit_piocbq: + list_del(&head); if (pmbuf) { list_for_each_entry_safe(matp, next_matp, &pmbuf->list, list) { lpfc_mbuf_free(phba, matp->virt, matp->phys); diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index ef47b824cbe..16dc8c82b5c 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -1616,7 +1616,11 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid) goto out_free_iocbq; } - /* We can rely on a queue depth attribute only after SLI HBA setup */ + /* + * Set initial can_queue value since 0 is no longer supported and + * scsi_add_host will fail. This will be adjusted later based on the + * max xri value determined in hba setup. + */ host->can_queue = phba->cfg_hba_queue_depth - 10; /* Tell the midlayer we support 16 byte commands */ @@ -1656,6 +1660,12 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid) goto out_free_irq; } + /* + * hba setup may have changed the hba_queue_depth so we need to adjust + * the value of can_queue. + */ + host->can_queue = phba->cfg_hba_queue_depth - 10; + lpfc_discovery_wait(phba); if (phba->cfg_poll & DISABLE_FCP_RING_INT) { diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index fbf108c9625..9802ee848f1 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -320,7 +320,8 @@ lpfc_sli_next_iotag(struct lpfc_hba * phba, struct lpfc_iocbq * iocbq) kfree(old_arr); return iotag; } - } + } else + spin_unlock_irq(phba->host->host_lock); lpfc_printf_log(phba, KERN_ERR,LOG_SLI, "%d:0318 Failed to allocate IOTAG.last IOTAG is %d\n", @@ -1399,11 +1400,11 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba * phba, next_iocb, &saveq->list, list) { + list_del(&rspiocbp->list); lpfc_sli_release_iocbq(phba, rspiocbp); } } - lpfc_sli_release_iocbq(phba, saveq); } } |