diff options
| -rw-r--r-- | drivers/scsi/aacraid/aachba.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/linit.c | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index b14f7cac30e9..ac108f9e2674 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -169,6 +169,10 @@ MODULE_PARM_DESC(numacb, "Request a limit to the number of adapter control block int acbsize = -1; module_param(acbsize, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(acbsize, "Request a specific adapter control block (FIB) size. Valid values are 512, 2048, 4096 and 8192. Default is to use suggestion from Firmware."); + +int expose_physicals = 0; +module_param(expose_physicals, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(expose_physicals, "Expose physical components of the arrays. 0=off, 1=on"); /** * aac_get_config_status - check the adapter configuration * @common: adapter to query @@ -1535,7 +1539,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) return 0; } } else { /* check for physical non-dasd devices */ - if(dev->nondasd_support == 1){ + if ((dev->nondasd_support == 1) || expose_physicals) { if (dev->in_reset) return -1; return aac_send_srb_fib(scsicmd); diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index d67058f80816..6e4eafa4ecee 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -82,6 +82,8 @@ static LIST_HEAD(aac_devices); static int aac_cfg_major = -1; char aac_driver_version[] = AAC_DRIVER_FULL_VERSION; +extern int expose_physicals; + /* * Because of the way Linux names scsi devices, the order in this table has * become important. Check for on-board Raid first, add-in cards second. @@ -394,6 +396,7 @@ static int aac_slave_configure(struct scsi_device *sdev) sdev->skip_ms_page_3f = 1; } if ((sdev->type == TYPE_DISK) && + !expose_physicals && (sdev_channel(sdev) != CONTAINER_CHANNEL)) { struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata; if (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2)) @@ -928,7 +931,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, * 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) + if ((aac->nondasd_support == 1) || expose_physicals) shost->max_channel = aac->maximum_num_channels; else shost->max_channel = 0; |