Re: [PATCH v1 RESEND] mpt3sas: Swap I/O memory read value back to cpu endianness

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Andy,

Please review the changes Sreekanth made to address your feedback.

> Swap the I/O memory read value back to cpu endianness before storing it
> in a data structures which are defined in the MPI headers where
> u8 components are not defined in the endianness order.
>
> In this area from day one mpt3sas driver is using le32_to_cpu() &
> cpu_to_le32() APIs. But in the patch cf6bf9710c
> (mpt3sas: Bug fix for big endian systems) we have removed these APIs
> before reading I/O memory which we should haven't done it. So
> in this patch I am correcting it by adding these APIs back
> before accessing I/O memory.
>
> v1: Changelog:
> 	Replaced writeq API with __raw_writeq() & mmiowb() APIs.

-- 
Martin K. Petersen	Oracle Linux Engineering



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