RE: [PATCH 2/4] PCI: rcar: Support runtime PM link state L1 handling in pcie-rcar

[Phil Edworthy]

Hi Wolfram,

On 18 December 2015 14:04, Wolfram Sang wrote:
> > Since the hardware doesn't support hot plug, I believe this loop will
> > always exit very quickly. Unless someone has taken a hammer to the HW
> > of course.
> 
> I know what you mean. But since readl_poll_timeout() makes it easy, we
> should better be safe than sorry.
I haven't see that one before, very handy!

Thanks
Phil
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/