| Date | Tue, 13 Oct 2020 11:26:56 +0100 | From | Mark Brown <> | Subject | Re: [PATCH 07/18] regmap: mmio: add config option to allow relaxed MMIO accesses |
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On Mon, Oct 12, 2020 at 11:59:46PM +0300, Adrian Ratiu wrote:
> - writeb(val, ctx->regs + reg); > + if (ctx->relaxed_mmio) > + writeb_relaxed(val, ctx->regs + reg); > + else > + writeb(val, ctx->regs + reg);
There is no point in doing a conditional operation on every I/O, it'd be better to register a different set of ops when doing relaxed I/O. [unhandled content-type:application/pgp-signature] |