On Fri, Aug 28, 2015 at 01:24:08AM +0300, Antony Pavlov wrote:
> +
> +#ifdef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO
> +#define ehci_big_endian_mmio(e) ((e)->big_endian_mmio)
> +#else
> +#define ehci_big_endian_mmio(e) 0
> +#endif
> +
> +static inline void ehci_writel(const struct ehci_priv *ehci,
> + __u32 __iomem *regs, const unsigned int val)
> {
> - writel(val, regs);
> + if (IS_ENABLED(CONFIG_USB_EHCI_BIG_ENDIAN_MMIO)) {
> + ehci_big_endian_mmio(ehci) ?
> + iowrite32be(val, regs) :
> + writel(val, regs);
> + } else
> + writel(val, regs);
> }
if (ehci_big_endian_mmio(ehci))
iowrite32be(val, regs);
else
writel(val, regs);
is enough.
Sascha
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