On Tue, Jul 18, 2017 at 2:26 PM, Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> This patch fixes an issue that unexpected behavior happens when
> both the interrupt handler and renesas_usb3_ep_enable() are called.
> In this case, since usb3_start_pipen() checked the usb3_ep->started,
> but the flags was not protected. So, this patch protects the flag
> by usb3->lock. Since renesas_usb3_ep_enable() for EP0 will be not called,
> this patch doesn't take care of usb3_start_pipe0().
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
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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