diff options
Diffstat (limited to 'drivers/scsi/aacraid/commsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/commsup.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 7a1b8a2ce658..45de9b5cc42d 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -1513,6 +1513,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) struct scsi_cmnd *command_list; int jafo = 0; int bled; + u64 dmamask; /* * Assumptions: @@ -1580,21 +1581,27 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) aac_free_irq(aac); kfree(aac->fsa_dev); aac->fsa_dev = NULL; + + dmamask = DMA_BIT_MASK(32); quirks = aac_get_driver_ident(index)->quirks; - if (quirks & AAC_QUIRK_31BIT) { - if (((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(31)))) || - ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_BIT_MASK(31))))) - goto out; - } else { - if (((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(32)))) || - ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_BIT_MASK(32))))) - goto out; + if (quirks & AAC_QUIRK_31BIT) + retval = pci_set_dma_mask(aac->pdev, dmamask); + else if (!(quirks & AAC_QUIRK_SRC)) + retval = pci_set_dma_mask(aac->pdev, dmamask); + else + retval = pci_set_consistent_dma_mask(aac->pdev, dmamask); + + if (quirks & AAC_QUIRK_31BIT && !retval) { + dmamask = DMA_BIT_MASK(31); + retval = pci_set_consistent_dma_mask(aac->pdev, dmamask); } + + if (retval) + goto out; + if ((retval = (*(aac_get_driver_ident(index)->init))(aac))) goto out; - if (quirks & AAC_QUIRK_31BIT) - if ((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(32)))) - goto out; + if (jafo) { aac->thread = kthread_run(aac_command_thread, aac, "%s", aac->name); |