diff options
Diffstat (limited to 'drivers/scsi/ipr.c')
| -rw-r--r-- | drivers/scsi/ipr.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 1f539c288ae8..17d04c702e1b 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -3288,6 +3288,11 @@ static void ipr_worker_thread(struct work_struct *work) return; } + if (!ioa_cfg->scan_enabled) { + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + return; + } + restart: do { did_work = 0; @@ -10214,6 +10219,7 @@ static int ipr_probe_ioa(struct pci_dev *pdev, if (!ioa_cfg->reset_work_q) { dev_err(&pdev->dev, "Couldn't register reset workqueue\n"); + rc = -ENOMEM; goto out_free_irq; } } else @@ -10362,6 +10368,7 @@ static void ipr_remove(struct pci_dev *pdev) static int ipr_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) { struct ipr_ioa_cfg *ioa_cfg; + unsigned long flags; int rc, i; rc = ipr_probe_ioa(pdev, dev_id); @@ -10403,8 +10410,11 @@ static int ipr_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) __ipr_remove(pdev); return rc; } + spin_lock_irqsave(ioa_cfg->host->host_lock, flags); + ioa_cfg->scan_enabled = 1; + schedule_work(&ioa_cfg->work_q); + spin_unlock_irqrestore(ioa_cfg->host->host_lock, flags); - scsi_scan_host(ioa_cfg->host); ioa_cfg->iopoll_weight = ioa_cfg->chip_cfg->iopoll_weight; if (ioa_cfg->iopoll_weight && ioa_cfg->sis64 && ioa_cfg->nvectors > 1) { @@ -10414,7 +10424,8 @@ static int ipr_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) } } - schedule_work(&ioa_cfg->work_q); + scsi_scan_host(ioa_cfg->host); + return 0; } |