diff options
Diffstat (limited to 'drivers/scsi/aic7xxx')
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_osm.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index d3b1082654d5..15e53b33b955 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -798,11 +798,18 @@ struct scsi_host_template aic7xxx_driver_template = { /**************************** Tasklet Handler *********************************/ -/******************************** Macros **************************************/ -#define BUILD_SCSIID(ahc, cmd) \ - ((((cmd)->device->id << TID_SHIFT) & TID) \ - | (((cmd)->device->channel == 0) ? (ahc)->our_id : (ahc)->our_id_b) \ - | (((cmd)->device->channel == 0) ? 0 : TWIN_CHNLB)) + +static inline unsigned int ahc_build_scsiid(struct ahc_softc *ahc, + struct scsi_device *sdev) +{ + unsigned int scsiid = (sdev->id << TID_SHIFT) & TID; + + if (sdev->channel == 0) + scsiid |= ahc->our_id; + else + scsiid |= ahc->our_id_b | TWIN_CHNLB; + return scsiid; +} /******************************** Bus DMA *************************************/ int @@ -1457,7 +1464,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, * Fill out basics of the HSCB. */ hscb->control = 0; - hscb->scsiid = BUILD_SCSIID(ahc, cmd); + hscb->scsiid = ahc_build_scsiid(ahc, cmd->device); hscb->lun = cmd->device->lun; mask = SCB_GET_TARGET_MASK(ahc, scb); tinfo = ahc_fetch_transinfo(ahc, SCB_GET_CHANNEL(ahc, scb), |