Re: [PATCH v6 2/2] scsi: libsas: Add linkrate and sas_addr change detection in rediscover

[John Garry]

On 03/06/2026 10:21, Xingui Yang wrote:
> +		return false;
> +	} else if (SAS_ADDR(child_dev->sas_addr) != SAS_ADDR(phy->attached_sas_addr)) {
> +		pr_info("ex %016llx phy%02d sas_addr changed from %016llx to %016llx\n",
> +			SAS_ADDR(dev->sas_addr), phy_id,
> +			SAS_ADDR(child_dev->sas_addr),
> +			SAS_ADDR(phy->attached_sas_addr));
> +		memcpy(phy->attached_sas_addr, child_dev->sas_addr, SAS_ADDR_SIZE);

can you comment in the code why you are going this?

Thanks

> +		return false;
> +	}
> +out: