Re: [PATCH 2/6] ide: move SFF I/O code to ide-io-sff.c

[Sergei Shtylyov]

Bartlomiej Zolnierkiewicz wrote:

> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>

   Gah, what in the world is that SFF I/O code?

> Index: b/drivers/ide/ide-io-sff.c
> ===================================================================
> --- /dev/null
> +++ b/drivers/ide/ide-io-sff.c
> @@ -0,0 +1,314 @@
> +
> +#include <linux/kernel.h>
> +#include <linux/ide.h>
> +
> +/*
> + *	Conventional PIO operations for ATA devices
> + */
> +
> +static u8 ide_inb(unsigned long port)
> +{
> +	return (u8) inb(port);
> +}
> +
> +static void ide_outb(u8 val, unsigned long port)
> +{
> +	outb(val, port);
> +}
> +
> +/*
> + *	MMIO operations, typically used for SATA controllers
> + */
> +
> +static u8 ide_mm_inb(unsigned long port)
> +{
> +	return (u8) readb((void __iomem *) port);
> +}
> +
> +static void ide_mm_outb(u8 value, unsigned long port)
> +{
> +	writeb(value, (void __iomem *) port);
> +}

   Ah, I see. Can we finally stop abusing the SFF name? Or are we bound to 
copy every mistake that libata has made? :-/

MBR, Sergei
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