Re: [PATCH v2] parport: register driver later

2016-04-05 Thread Linus Torvalds
On Tue, Apr 5, 2016 at 6:47 AM, Greg KH wrote: >> >> I was hoping that would be it. Have there been reports since that I >> haven't seen? > > Not that I have seen. Ok. So as far as I can see we can ignore this for now (at at least be no worse off than we used to be). I didn't check *why* ppdev_i

Re: [PATCH v2] parport: register driver later

2016-04-05 Thread Greg KH
On Tue, Apr 05, 2016 at 06:44:12AM -0700, Linus Torvalds wrote: > On Tue, Apr 5, 2016 at 5:58 AM, Greg KH wrote: > > > > A bit better commit message here would have caused me to notice it. > > Something like "Revert a broken patch because it crashes all of our > > machines without it!!!" would be

Re: [PATCH v2] parport: register driver later

2016-04-05 Thread Linus Torvalds
On Tue, Apr 5, 2016 at 5:58 AM, Greg KH wrote: > > A bit better commit message here would have caused me to notice it. > Something like "Revert a broken patch because it crashes all of our > machines without it!!!" would be a hint it needed to go in :) Didn't my revert of e7223f1860 fix this? >

Re: [PATCH v2] parport: register driver later

2016-04-05 Thread Greg KH
On Tue, Apr 05, 2016 at 06:47:36PM +0530, Sudip Mukherjee wrote: > On Tuesday 05 April 2016 06:28 PM, Greg KH wrote: > > On Tue, Apr 05, 2016 at 06:26:08AM +0100, Sudip Mukherjee wrote: > > > On Mon, Mar 07, 2016 at 10:32:55AM -0700, Ross Zwisler wrote: > > > > On Sun, Mar 06, 2016 at 08:40:10PM +0

Re: [PATCH v2] parport: register driver later

2016-04-05 Thread Sudip Mukherjee
On Tuesday 05 April 2016 06:28 PM, Greg KH wrote: On Tue, Apr 05, 2016 at 06:26:08AM +0100, Sudip Mukherjee wrote: On Mon, Mar 07, 2016 at 10:32:55AM -0700, Ross Zwisler wrote: On Sun, Mar 06, 2016 at 08:40:10PM +0530, Sudip Mukherjee wrote: If the parport bus is not yet registered and any dev

Re: [PATCH v2] parport: register driver later

2016-04-05 Thread Greg KH
On Tue, Apr 05, 2016 at 06:26:08AM +0100, Sudip Mukherjee wrote: > On Mon, Mar 07, 2016 at 10:32:55AM -0700, Ross Zwisler wrote: > > On Sun, Mar 06, 2016 at 08:40:10PM +0530, Sudip Mukherjee wrote: > > > If the parport bus is not yet registered and any device using parallel > > > port tries to regi

Re: [PATCH v2] parport: register driver later

2016-04-05 Thread Sudip Mukherjee
On Mon, Apr 04, 2016 at 11:13:12PM -0700, Linus Torvalds wrote: > On Mar 6, 2016 7:10 AM, "Sudip Mukherjee" > wrote: > > > > > Hi Ross, > > Can you please test this patch in your setup. This is a respin of the > > previous patch in another way. > > This seems to have the exact same problem as th

Re: [PATCH v2] parport: register driver later

2016-04-04 Thread Sudip Mukherjee
On Mon, Mar 07, 2016 at 10:32:55AM -0700, Ross Zwisler wrote: > On Sun, Mar 06, 2016 at 08:40:10PM +0530, Sudip Mukherjee wrote: > > If the parport bus is not yet registered and any device using parallel > > port tries to register with the bus we get a stackdump with a message > > of Kernel bug. >

Re: [PATCH v2] parport: register driver later

2016-03-07 Thread Ross Zwisler
On Sun, Mar 06, 2016 at 08:40:10PM +0530, Sudip Mukherjee wrote: > If the parport bus is not yet registered and any device using parallel > port tries to register with the bus we get a stackdump with a message > of Kernel bug. > > Reported-by: Fengguang Wu > Cc: # 4.2+ > Signed-off-by: Sudip Muk

[PATCH v2] parport: register driver later

2016-03-06 Thread Sudip Mukherjee
If the parport bus is not yet registered and any device using parallel port tries to register with the bus we get a stackdump with a message of Kernel bug. Reported-by: Fengguang Wu Cc: # 4.2+ Signed-off-by: Sudip Mukherjee --- Hi Ross, Can you please test this patch in your setup. This is a r