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.
>
Yeah, grand. That should read '16-byte CDBs', of course.
But at least I've been consistent :-)
New patch attached.
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
[EMAIL PROTECTED] +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Markus Rex, HRB 16746 (AG Nürnberg)
Enable 16-byte CDBs for aic7xxx/aix79xx
The patch enables support for 16-byte CDBs in aic7xxx and aic79xx.
aic7xxx can actually support up to 32-byte CDBs, should they ever see
the light of day.
Signed-off-by: Hannes Reinecke <[EMAIL PROTECTED]>
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;
host->sg_tablesize = AHD_NSEG;
ahd_lock(ahd, &s);
ahd_set_unit(ahd, ahd_linux_unit++);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c
b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 1803ab6..a6b3071 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -1047,6 +1047,7 @@ ahc_linux_register_host(struct ahc_softc *ahc, struct
scsi_host_template *templa
host->max_id = (ahc->features & AHC_WIDE) ? 16 : 8;
host->max_lun = AHC_NUM_LUNS;
host->max_channel = (ahc->features & AHC_TWIN) ? 1 : 0;
+ host->max_cmd_len = 32;
host->sg_tablesize = AHC_NSEG;
ahc_lock(ahc, &s);
ahc_set_unit(ahc, ahc_linux_unit++);
