On Wednesday 13 April 2016 18:13:00 Robin Murphy wrote:
> Whilst commit 9439eb3ab9d1 ("asm-generic: io: implement relaxed
> accessor macros as conditional wrappers") makes the *_relaxed forms of
> I/O accessors universally available to drivers, in cases where writeq()
> is implemented via the io-64-nonatomic helpers, writeq_relaxed() will
> end up falling back to writel() regardless of whether writel_relaxed()
> is available (identically for s/write/read/).
>
> Add corresponding relaxed forms of the nonatomic helpers to delegate
> to the equivalent 32-bit accessors as appropriate.
>
> CC: Arnd Bergmann <[email protected]>
> CC: Christoph Hellwig <[email protected]>
> CC: Darren Hart <[email protected]>
> CC: Hitoshi Mitake <[email protected]>
> Signed-off-by: Robin Murphy <[email protected]>
> ---
>
Acked-by: Arnd Bergmann <[email protected]>
_______________________________________________
iommu mailing list
[email protected]
https://lists.linuxfoundation.org/mailman/listinfo/iommu
