Re: [PATCH] scsi: mpt3sas: fix memory ordering on 64bit writes

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> With revision 09c2f95ad404, 64bit writes in _base_writeq() were rewritten
> to use __raw_writeq() instad of writeq().
>
> This introduced a bug apparent on powerpc64 systems such as the Raptor
> Talos II that causes the HBA to drop from the PCIe bus under heavy load and
> being reinitialized after a couple of seconds.

Broadcom folks: Please review!

-- 
Martin K. Petersen	Oracle Linux Engineering



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