Re: [PATCH 09/25] scsi: hisi_sas: add phy SAS ADDR initialization

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 10/12/2015 05:20 PM, John Garry wrote:
> This SAS ID is chosen as Huawei IEEE id: 001882
> 
> Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
> ---
>  drivers/scsi/hisi_sas/hisi_sas_init.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/drivers/scsi/hisi_sas/hisi_sas_init.c b/drivers/scsi/hisi_sas/hisi_sas_init.c
> index 44fc524..c295c39 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_init.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_init.c
> @@ -283,6 +283,19 @@ err_out:
>  	return NULL;
>  }
>  
> +static void hisi_sas_init_add(struct hisi_hba *hisi_hba)
> +{
> +	u8 i;
> +
> +	/* Huawei IEEE id (001882) */
> +	for (i = 0; i < hisi_hba->n_phy; i++)
> +		hisi_hba->phy[i].dev_sas_addr =
> +			cpu_to_be64(0x5001882016072015ULL);
> +
Ouch. Each phy has the same SAS address?
For all boards? Ever?

Not sure if that's a good idea, nor even valid.
It'll confuse the hell out of any SAS array.

Please provide a means of having individual SAS addresses for each HBA.

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		               zSeries & Storage
hare@xxxxxxx			               +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux