On Tue, Oct 09, 2012 at 10:55:17PM +0800, Ming Lei wrote: > On Tue, Oct 9, 2012 at 8:36 PM, Mark Brown > > On Tue, Oct 09, 2012 at 08:02:18PM +0800, Ming Lei wrote:
> > It doesn't really help as the ABI is such that you can only have one > Could you let me know where the ABI is? It's defined by firmware_class? > > request_firmware() in play at once (unless this changed since I last > > looked at it). > I guess you mean that only one firmware device can be added > as child of the device which is requesting firmware. > The commit below(already merged into linus tree) should fix > the problem: > 99c2aa72306079976369aad7fc62cc71931d692a(firmware loader: > fix creation failure of fw loader device) That's not been well advertised (and is extremely recent too)... > Could you test it to see if more than one request_firmware_nowait() > can be called concurrently for the same device? Not for some time. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/