Re: [PATCH] Remove check for SAS expander when querying bay/enclosure IDs.

From: Jordan Hargrave
Date: Mon Aug 31 2015 - 12:26:10 EST


On Tue, Jul 14, 2015 at 6:23 AM, Hannes Reinecke <hare@xxxxxxx> wrote:
> On 07/13/2015 04:27 PM, Jordan Hargrave wrote:
>> Dell Server backplanes can report bay/enclosure IDs without an
>> expander present. This patch allows the bay/enclosure IDs to be
>> propagaged to sysfs.we
>>
>> Signed-off-by: Jordan Hargrave <jordan_hargrave@xxxxxxxx>
>> ---
>> drivers/scsi/scsi_transport_sas.c | 10 ----------
>> 1 file changed, 10 deletions(-)
>>
>> diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
>> index 9a05819..30d26e3 100644
>> --- a/drivers/scsi/scsi_transport_sas.c
>> +++ b/drivers/scsi/scsi_transport_sas.c
>> @@ -1222,13 +1222,6 @@ show_sas_rphy_enclosure_identifier(struct device *dev,
>> u64 identifier;
>> int error;
>>
>> - /*
>> - * Only devices behind an expander are supported, because the
>> - * enclosure identifier is a SMP feature.
>> - */
>> - if (scsi_is_sas_phy_local(phy))
>> - return -EINVAL;
>> -
>> error = i->f->get_enclosure_identifier(rphy, &identifier);
>> if (error)
>> return error;
>> @@ -1248,9 +1241,6 @@ show_sas_rphy_bay_identifier(struct device *dev,
>> struct sas_internal *i = to_sas_internal(shost->transportt);
>> int val;
>>
>> - if (scsi_is_sas_phy_local(phy))
>> - return -EINVAL;
>> -
>> val = i->f->get_bay_identifier(rphy);
>> if (val < 0)
>> return val;
>>
> Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
>
> Cheers,
>
> Hannes
> --
> Dr. Hannes Reinecke zSeries & Storage
> hare@xxxxxxx +49 911 74053 688
> SUSE LINUX GmbH, Maxfeldstr. 5, 90409 NÃrnberg
> GF: F. ImendÃrffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
> HRB 21284 (AG NÃrnberg)

Any updates on getting this included?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/