diff options
Diffstat (limited to 'drivers/scsi/aacraid/linit.c')
-rw-r--r-- | drivers/scsi/aacraid/linit.c | 50 |
1 files changed, 39 insertions, 11 deletions
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 0bf5f9a943e..27161789056 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -385,17 +385,45 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev, static int aac_slave_configure(struct scsi_device *sdev) { - struct Scsi_Host *host = sdev->host; + if (sdev_channel(sdev) == CONTAINER_CHANNEL) { + sdev->skip_ms_page_8 = 1; + sdev->skip_ms_page_3f = 1; + } + if ((sdev->type == TYPE_DISK) && + (sdev_channel(sdev) != CONTAINER_CHANNEL)) { + struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata; + if (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2)) + sdev->no_uld_attach = 1; + } + if (sdev->tagged_supported && (sdev->type == TYPE_DISK) && + (sdev_channel(sdev) == CONTAINER_CHANNEL)) { + struct scsi_device * dev; + struct Scsi_Host *host = sdev->host; + unsigned num_lsu = 0; + unsigned num_one = 0; + unsigned depth; - if (sdev->tagged_supported) - scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, 128); - else + __shost_for_each_device(dev, host) { + if (dev->tagged_supported && (dev->type == TYPE_DISK) && + (sdev_channel(dev) == CONTAINER_CHANNEL)) + ++num_lsu; + else + ++num_one; + } + if (num_lsu == 0) + ++num_lsu; + depth = (host->can_queue - num_one) / num_lsu; + if (depth > 256) + depth = 256; + else if (depth < 2) + depth = 2; + scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, depth); + if (!(((struct aac_dev *)host->hostdata)->adapter_info.options & + AAC_OPT_NEW_COMM)) + blk_queue_max_segment_size(sdev->request_queue, 65536); + } else scsi_adjust_queue_depth(sdev, 0, 1); - if (!(((struct aac_dev *)host->hostdata)->adapter_info.options - & AAC_OPT_NEW_COMM)) - blk_queue_max_segment_size(sdev->request_queue, 65536); - return 0; } @@ -870,7 +898,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, /* * max channel will be the physical channels plus 1 virtual channel - * all containers are on the virtual channel 0 + * all containers are on the virtual channel 0 (CONTAINER_CHANNEL) * physical channels are address by their actual physical number+1 */ if (aac->nondasd_support == 1) @@ -913,7 +941,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, aac_adapter_disable_int(aac); free_irq(pdev->irq, aac); out_unmap: - fib_map_free(aac); + aac_fib_map_free(aac); pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys); kfree(aac->queues); iounmap(aac->regs.sa); @@ -947,7 +975,7 @@ static void __devexit aac_remove_one(struct pci_dev *pdev) aac_send_shutdown(aac); aac_adapter_disable_int(aac); - fib_map_free(aac); + aac_fib_map_free(aac); pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys); kfree(aac->queues); |