On Thu, Dec 17, 2015 at 2:30 PM, Wolfram Sang <wsa@xxxxxxxxxxxxx> 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.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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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