On Thu, Mar 07, 2013 at 04:14:27PM -0500, Josh Boyer wrote: > On Thu, Mar 07, 2013 at 02:10:05PM -0500, Josh Boyer wrote: > > On Thu, Mar 07, 2013 at 08:07:23PM +0100, Jiri Slaby wrote: > > > On 03/07/2013 07:56 PM, Josh Boyer wrote: > > > > commit 835d844d1a28efba81d5aca7385e24c29d3a6db2 > > > > Author: Sean Young <sean@xxxxxxxx> > > > > Date: Fri Sep 7 19:06:23 2012 +0100 > > > > > > > > 8250_pnp: do pnp probe before legacy probe > > > > > > > > but that is simply moving code around. > > > > > > Hi, not quite. Does it still happen when you revert that one on the top > > > of 3.[789]*? > > > > That was going to be my first attempt. I'll let you know how it goes. > > Yes, reverting just 835d844d1 on top of 3.7.0 fixes it. I also see why > now. That commit changed the module name from 8250 to 8250_core in the > makefile, so clearly 8250.nr_uarts = 16 isn't going to get parsed. > Adding 8250_core.nr_uarts = 16 seems to work fine. This wasn't > immediately obvious because the whole thing is built-in and not a > module. Thankfully, looking in /sys/modules/ still works and that > showed up pretty clearly. > > So I guess this isn't really a break in functionality as much as it's a > driver rename. Not sure if it's worth fixing in some form or not. Yes it needs to be fixed, we shouldn't break userspace stuff like that. Patches gladly accepted. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
