On Mon, 2007-07-23 at 10:47 +0200, Hannes Reinecke wrote: > Hi James, > > this patch enables 16-bit CDBs for aic7xxx and aic79xx. aic7xxx actuallys > supports up to 32-bit CDBs, so it might be that aic79xx does that, too. > But this would include some more hacking, so this is way easier. > > Please apply. > > Cheers, > > Hannes > plain text document attachment (aic7xxx-enable-16byte-cdbs) > Enable 16-bit CDBs for aic7xxx/aix79xx > > The patch enables support for 16-bit CDBs in aic7xxx and aic79xx. > aic7xxx can actually support up to 32-bit CDBs, should they ever see > the light of day. > > Signed-off-by: Hannes Reinecke <hare@xxxxxxx> > > diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c > index 286ab83..8502085 100644 > --- a/drivers/scsi/aic7xxx/aic79xx_osm.c > +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c > @@ -1089,6 +1089,7 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa > host->max_id = (ahd->features & AHD_WIDE) ? 16 : 8; > host->max_lun = AHD_NUM_LUNS; > host->max_channel = 0; > + host->max_cmd_len = MAX_CDB_LEN; If aic79xx only supports 16 byte CDBs without modification, shouldn't this be set to 16? MAX_CDB_LEN could easily end up being patched to be larger and then aic79xx would be in trouble. James - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
