> -----Original Message----- > From: Christoph Hellwig [mailto:[email protected]] > Sent: Friday, 26 September, 2014 3:14 AM > To: Dolev Raviv > Cc: [email protected]; [email protected]; linux- > [email protected]; [email protected]; linux-arm- > [email protected]; [email protected]; Subhash Jadavani; Sujit Reddy > Thumma; Elliott, Robert (Server Storage); Martin K. Petersen > Subject: Re: [PATCH V6 01/18] scsi: fixing the "type" for well known LUs > > Robert, I guess this version is okay with you? > > On Thu, Sep 25, 2014 at 03:32:19PM +0300, Dolev Raviv wrote: > > From: Subhash Jadavani <[email protected]> > > > > Some devices may respond with wrong type for well-known logical units. > > This patch forces well-known type for devices which doesn't report it > > correct. > > > > Signed-off-by: Subhash Jadavani <[email protected]> > > Signed-off-by: Sujit Reddy Thumma <[email protected]> > > Signed-off-by: Dolev Raviv <[email protected]> > > > > diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c > > index 56675db..1095d5a 100644 > > --- a/drivers/scsi/scsi_scan.c > > +++ b/drivers/scsi/scsi_scan.c > > @@ -805,6 +805,19 @@ static int scsi_add_lun(struct scsi_device *sdev, > unsigned char *inq_result, > > } else { > > sdev->type = (inq_result[0] & 0x1f); > > sdev->removable = (inq_result[1] & 0x80) >> 7; > > + > > + /* > > + * some devices may respond with wrong type for > > + * well-known logical units. Force well-known type > > + * to enumerate them correctly. > > + */ > > + if (scsi_is_wlun(sdev->lun) && sdev->type != TYPE_WLUN) { > > + sdev_printk(KERN_WARNING, sdev, > > + "%s: correcting incorrect peripheral device type > 0x%x for W-LUN 0x%16phN\n", > > + __func__, sdev->type, sdev->lun); > > + sdev->type = TYPE_WLUN; > > + } > > +
Yes, that looks good. Reviewed-by: Robert Elliott <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
