On Mon, 2007-07-09 at 08:52 +0200, Oliver Neukum wrote:
> Am Sonntag, 8. Juli 2007 schrieb Benjamin Herrenschmidt:
> > Another issue that's been a problem forever with suspend is the
> > synchronous request_firmware interface. Lots of drivers do that in
> > resume() which will generally not work.
>
> Unfortunately yes they do. We now have the notifier chains, which
> can be used. Firmware, especially if it is large, must be requested
> while the system is still fully functional and paging will work.
>
> Asynchronocity will not help much because the devices must work
> after resumingand delaying that will not help with respect to needing
> devices to get at the firmware.
True, pre-loading is the best approach.
Ben.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
