On 09/22/2015 09:17 PM, Ewan Milne wrote:
[ .. ]
>
> scsi_vpd_lun_id() is an exported function, but does not check if
> sdev->vpd_pg83 != NULL
> (i.e. no VPD 83 info), and we will crash if it is NULL. Also, why return
> -EAGAIN?
> What will be different next time? Maybe a different errno
On Thu, 2015-08-27 at 14:41 +0200, Hannes Reinecke wrote:
> Add a function scsi_vpd_lun_id() to return a unique device
> identifcation based on the designation descriptors of
> VPD page 0x83.
>
> As devices might implement several descriptors the order
> of preference is:
> - NAA IEE Registered
On Thu, Aug 27, 2015 at 02:41:14PM +0200, Hannes Reinecke wrote:
> Add a function scsi_vpd_lun_id() to return a unique device
> identifcation based on the designation descriptors of
> VPD page 0x83.
>
> As devices might implement several descriptors the order
> of preference is:
> - NAA IEE
On 09/01/2015 12:22 PM, Christoph Hellwig wrote:
> On Thu, Aug 27, 2015 at 02:41:14PM +0200, Hannes Reinecke wrote:
>> Add a function scsi_vpd_lun_id() to return a unique device
>> identifcation based on the designation descriptors of
>> VPD page 0x83.
>>
>> As devices might implement several
Add a function scsi_vpd_lun_id() to return a unique device
identifcation based on the designation descriptors of
VPD page 0x83.
As devices might implement several descriptors the order
of preference is:
- NAA IEE Registered Extended
- EUI-64 based 16-byte
- EUI-64 based 12-byte
- NAA IEEE
5 matches
Mail list logo