diff options
Diffstat (limited to 'drivers/scsi/aacraid')
| -rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/commsup.c | 35 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/linit.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/rx.c | 15 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/src.c | 20 |
5 files changed, 31 insertions, 43 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 403a639..6e3d819 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1673,6 +1673,7 @@ struct aac_dev struct aac_hba_map_info hba_map[AAC_MAX_BUSES][AAC_MAX_TARGETS]; u8 adapter_shutdown; u32 handle_pci_error; + bool init_reset; }; #define aac_adapter_interrupt(dev) \ diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 525a652..bec9f31 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -467,35 +467,6 @@ int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw return 0; } -#ifdef CONFIG_EEH -static inline int aac_check_eeh_failure(struct aac_dev *dev) -{ - /* Check for an EEH failure for the given - * device node. Function eeh_dev_check_failure() - * returns 0 if there has not been an EEH error - * otherwise returns a non-zero value. - * - * Need to be called before any PCI operation, - * i.e.,before aac_adapter_check_health() - */ - struct eeh_dev *edev = pci_dev_to_eeh_dev(dev->pdev); - - if (eeh_dev_check_failure(edev)) { - /* The EEH mechanisms will handle this - * error and reset the device if - * necessary. - */ - return 1; - } - return 0; -} -#else -static inline int aac_check_eeh_failure(struct aac_dev *dev) -{ - return 0; -} -#endif - /* * Define the highest level of host to adapter communication routines. * These routines will support host to adapter FS commuication. These @@ -701,7 +672,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, return -ETIMEDOUT; } - if (aac_check_eeh_failure(dev)) + if (unlikely(pci_channel_offline(dev->pdev))) return -EFAULT; if ((blink = aac_adapter_check_health(dev)) > 0) { @@ -801,7 +772,7 @@ int aac_hba_send(u8 command, struct fib *fibptr, fib_callback callback, spin_unlock_irqrestore(&fibptr->event_lock, flags); - if (aac_check_eeh_failure(dev)) + if (unlikely(pci_channel_offline(dev->pdev))) return -EFAULT; fibptr->flags |= FIB_CONTEXT_FLAG_WAIT; @@ -1583,6 +1554,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) * will ensure that i/o is queisced and the card is flushed in that * case. */ + aac_free_irq(aac); aac_fib_map_free(aac); dma_free_coherent(&aac->pdev->dev, aac->comm_size, aac->comm_addr, aac->comm_phys); @@ -1590,7 +1562,6 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) aac->comm_phys = 0; kfree(aac->queues); aac->queues = NULL; - aac_free_irq(aac); kfree(aac->fsa_dev); aac->fsa_dev = NULL; diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index c9252b1..bdf127a 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -1680,6 +1680,9 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) aac->cardtype = index; INIT_LIST_HEAD(&aac->entry); + if (aac_reset_devices || reset_devices) + aac->init_reset = true; + aac->fibs = kzalloc(sizeof(struct fib) * (shost->can_queue + AAC_NUM_MGT_FIB), GFP_KERNEL); if (!aac->fibs) goto out_free_host; diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index 93ef7c3..6201666 100644 --- a/drivers/scsi/aacraid/rx.c +++ b/drivers/scsi/aacraid/rx.c @@ -561,11 +561,16 @@ int _aac_rx_init(struct aac_dev *dev) dev->a_ops.adapter_sync_cmd = rx_sync_cmd; dev->a_ops.adapter_enable_int = aac_rx_disable_interrupt; dev->OIMR = status = rx_readb (dev, MUnit.OIMR); - if ((((status & 0x0c) != 0x0c) || aac_reset_devices || reset_devices) && - !aac_rx_restart_adapter(dev, 0, IOP_HWSOFT_RESET)) - /* Make sure the Hardware FIFO is empty */ - while ((++restart < 512) && - (rx_readl(dev, MUnit.OutboundQueue) != 0xFFFFFFFFL)); + + if (((status & 0x0c) != 0x0c) || dev->init_reset) { + dev->init_reset = false; + if (!aac_rx_restart_adapter(dev, 0, IOP_HWSOFT_RESET)) { + /* Make sure the Hardware FIFO is empty */ + while ((++restart < 512) && + (rx_readl(dev, MUnit.OutboundQueue) != 0xFFFFFFFFL)); + } + } + /* * Check to see if the board panic'd while booting. */ diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 0c9361c..fde6b6a 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -868,9 +868,13 @@ int aac_src_init(struct aac_dev *dev) /* Failure to reset here is an option ... */ dev->a_ops.adapter_sync_cmd = src_sync_cmd; dev->a_ops.adapter_enable_int = aac_src_disable_interrupt; - if ((aac_reset_devices || reset_devices) && - !aac_src_restart_adapter(dev, 0, IOP_HWSOFT_RESET)) - ++restart; + + if (dev->init_reset) { + dev->init_reset = false; + if (!aac_src_restart_adapter(dev, 0, IOP_HWSOFT_RESET)) + ++restart; + } + /* * Check to see if the board panic'd while booting. */ @@ -1014,9 +1018,13 @@ int aac_srcv_init(struct aac_dev *dev) /* Failure to reset here is an option ... */ dev->a_ops.adapter_sync_cmd = src_sync_cmd; dev->a_ops.adapter_enable_int = aac_src_disable_interrupt; - if ((aac_reset_devices || reset_devices) && - !aac_src_restart_adapter(dev, 0, IOP_HWSOFT_RESET)) - ++restart; + + if (dev->init_reset) { + dev->init_reset = false; + if (!aac_src_restart_adapter(dev, 0, IOP_HWSOFT_RESET)) + ++restart; + } + /* * Check to see if flash update is running. * Wait for the adapter to be up and running. Wait up to 5 minutes |
