Re: [linux-pm] Resume from Memory very slow on 2.6.37+

Rafael J. Wysocki
2011-01-20T01:51:19Z

On Thursday, January 20, 2011, Jeff Chua wrote:
> On Thu, Jan 20, 2011 at 5:19 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > OK, I'd like you to test the two patches I'll send in replies to this
> > message.
> > [1/2] - It will go back to using ioremap_cache() for NVS pages allocations.
>
> Applied. This one makes resume effective.
>
> > [2/2] - This one will move suspend_nvs_free() before device drivers' resume
> > callbacks (should avoid conflicts with the drivers' mappings).
>
> Applied. This one makes no difference. Without applying [1/2], this
> one makes resume hangs, so definitely needs to go along with [1/2].
>
> Applied both and I've tried a few cycles and resume still working ok.

OK, thanks.

Len, can you push https://patchwork.kernel.org/patch/490071/ and
https://patchwork.kernel.org/patch/490061/ to Linus, please?

Rafael