Messages in this thread | | | From | Phil Edworthy <> | Subject | RE: [PATCH 2/4] PCI: rcar: Support runtime PM link state L1 handling in pcie-rcar | Date | Fri, 18 Dec 2015 13:44:04 +0000 |
| |
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
| |