On Wed, Jan 11, 2017 at 03:02:22PM +0100, Luis R. Rodriguez wrote: > On Wed, Jan 11, 2017 at 09:32:26AM +0100, Greg KH wrote: > > On Fri, Dec 16, 2016 at 03:10:37AM -0800, Luis R. Rodriguez wrote: > > > Even though most distributions today disable the fallback mechanism > > > by default we've determined that we cannot remove them from the kernel. > > > This is not well understood so document the reason and logic behind that. > > > > Well, the biggest reason is that some distros still rely on this. I've > > seen new products being made that rely on it, > > Let's be a bit more precise: upstream there are only two driver relying on this > and I've learned about the non-upstream uses which folks have been calling for > ensuring this functionality is kept for: a) non-upstream mobile 802.11 drivers or > upstream 802.11 drivers with slight out-of-tree customizations with a requirements to > get calibration data using custom mechanisms b) remote-proc users with huge firmware > requirements for which initramfs is not well suited for. That b) is a lot of devices, I know of a few million phones in the wild right now that rely on it. And millions is a pretty big number :) Anyway, thanks for addressing my concerns, I'm guessing you will respin these remaining patches and resend them as I think there were still some comments on them? I took the first 3 here. Is the "drvdata" code ready in your opinion to be merged / reviewed yet? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html