diff options
Diffstat (limited to 'drivers/block/cciss_scsi.h')
| -rw-r--r-- | drivers/block/cciss_scsi.h | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/block/cciss_scsi.h b/drivers/block/cciss_scsi.h index 7b750245ae7..e71d986727c 100644 --- a/drivers/block/cciss_scsi.h +++ b/drivers/block/cciss_scsi.h @@ -25,24 +25,20 @@ #include <scsi/scsicam.h> /* possibly irrelevant, since we don't show disks */ - // the scsi id of the adapter... + /* the scsi id of the adapter... */ #define SELF_SCSI_ID 15 - // 15 is somewhat arbitrary, since the scsi-2 bus - // that's presented by the driver to the OS is - // fabricated. The "real" scsi-3 bus the - // hardware presents is fabricated too. - // The actual, honest-to-goodness physical - // bus that the devices are attached to is not - // addressible natively, and may in fact turn - // out to be not scsi at all. + /* 15 is somewhat arbitrary, since the scsi-2 bus + that's presented by the driver to the OS is + fabricated. The "real" scsi-3 bus the + hardware presents is fabricated too. + The actual, honest-to-goodness physical + bus that the devices are attached to is not + addressible natively, and may in fact turn + out to be not scsi at all. */ -#define SCSI_CCISS_CAN_QUEUE 2 /* -Note, cmd_per_lun could give us some trouble, so I'm setting it very low. -Likewise, SCSI_CCISS_CAN_QUEUE is set very conservatively. - If the upper scsi layer tries to track how many commands we have outstanding, it will be operating under the misapprehension that it is the only one sending us requests. We also have the block interface, |