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SubjectRE: [PATCH 2/4] PCI: rcar: Support runtime PM link state L1 handling in pcie-rcar
Date
On 17 December 2015 13:41, Geert Uytterhoeven wrote:
> On Thu, Dec 17, 2015 at 2:30 PM, Wolfram Sang <wsa@the-dreams.de> wrote:
> >> + /* Wait until we are in L1 */
> >> + while (!(val & L1FAEG))
> >> + val = rcar_pci_read_reg(pcie, PMSR);
> >
> > No timeout?
>
> And no cpu_relax() in each iteration.
Sure, I'll fix that.

Thanks
Phil


> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
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