Messages in this thread | | | Date | Sat, 16 Nov 2013 06:24:55 +0900 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH v3 0/4] Add request_firmware_direct() for microcode loader |
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On Fri, Nov 15, 2013 at 04:34:09PM +0100, Takashi Iwai wrote: > At Tue, 12 Nov 2013 13:02:12 +0100, > Takashi Iwai wrote: > > > > Hi, > > > > this is a revised patch series to introduce request_firmware_direct() > > helper for avoiding the lengthy udev issue on microcode loader. > > The original problem was stated in Prarit's post: > > https://lkml.org/lkml/2013/10/28/221 > > > > In short, microcode loader probes non-existing firmware files (which > > are cases with every new chip), and each probe takes 60 seconds, > > resulting in too long time until completed. > > > > This solution is simply avoiding the udev fallback in > > request_firmware() explicitly for drivers like microcode. > > > > Of course, this doesn't mean to throw away further optimizations like > > Prarit's patch. It can be implemented in parallel with this. > > > > > > [PATCH v3 1/4] firmware: Introduce request_firmware_direct() > > [PATCH v3 2/4] microcode: Use request_firmware_direct() > > [PATCH v3 3/4] firmware: Use bit flags instead of boolean combos > > [PATCH v3 4/4] firmware: Suppress fallback warnings when CONFIG_FW_LOADER_USER_HELPER=n > > > > v1->v2: Rebased on linux-next, add a fix for a bogus warning message > > v2->v3: Convert to bit flags, fix warning message differently > > > > > > Greg, could you take these patches through your driver tree, as > > most of fixes are about the firmware loader itself. > > Greg, any chance to take a look at these patches?
I'm traveling at the moment, in Korea this week. I'll take a look at them after 3.13-rc1 is out, as I can't do anything with patches until then. Don't worry, they aren't lost.
thanks,
greg k-h
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