diff options
| -rw-r--r-- | drivers/scsi/aacraid/linit.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index fdfc4be9c7c6..2be612b0caa5 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -1089,8 +1089,17 @@ static struct scsi_host_template aac_driver_template = { static void __aac_shutdown(struct aac_dev * aac) { - if (aac->aif_thread) + if (aac->aif_thread) { + int i; + /* Clear out events first */ + for (i = 0; i < (aac->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); i++) { + struct fib *fib = &aac->fibs[i]; + if (!(fib->hw_fib_va->header.XferState & cpu_to_le32(NoResponseExpected | Async)) && + (fib->hw_fib_va->header.XferState & cpu_to_le32(ResponseExpected))) + up(&fib->event_wait); + } kthread_stop(aac->thread); + } aac_send_shutdown(aac); aac_adapter_disable_int(aac); free_irq(aac->pdev->irq, aac); @@ -1191,6 +1200,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, if (IS_ERR(aac->thread)) { printk(KERN_ERR "aacraid: Unable to create command thread.\n"); error = PTR_ERR(aac->thread); + aac->thread = NULL; goto out_deinit; } |