[ofa-general] [PATCH 01/10] IB/ipath - fix a byte order compile check warning
Ralph Campbell
ralph.campbell at qlogic.com
Fri Mar 21 10:05:27 PDT 2008
On Fri, 2008-03-21 at 09:54 -0700, Roland Dreier wrote:
> > This patch fixes a compiler warning when the driver is compiled with:
> > make M=drivers/infiniband/hw/ipath C=2 CF=-D__CHECK_ENDIAN__
>
> > - dd->ipath_pioavailregs_dma[i] = dd->ipath_pioavailshadow[i]
> > - = le64_to_cpu(val);
> > + dd->ipath_pioavailregs_dma[i] = cpu_to_le64(val);
> > + dd->ipath_pioavailshadow[i] = val;
>
> This is more than a warning fix, right? It seems it fixes an
> incorrect value being assigned to pioavailshadow on big endian
> systems.
>
> - R.
Correct.
I guess I was fixating on the warning since you pointed it out.
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