Fwd: BBB gadgetfs freeze patch

2013-12-16 Thread palesius .
Black-LinuxKernel On Dec 15, 2013 11:45 PM, "dbailey" wrote: > > palesius . writes: > > > > > In working on a project (http://github.com/dominicgs/USBProxy) we ran > > across an issue where io on endpoint 0 would cause the system to hang. > > > > We ma

Re: BBB gadgetfs freeze patch

2013-12-06 Thread palesius .
PM, Alan Stern wrote: > On Fri, 6 Dec 2013, Felipe Balbi wrote: > >> Hi, >> >> On Fri, Dec 06, 2013 at 04:08:21PM -0500, palesius . wrote: >> > In working on a project (http://github.com/dominicgs/USBProxy) we ran >> > across an issue where io on

Re: BBB gadgetfs freeze patch

2013-12-06 Thread palesius .
. This was on multiple kernel versions. (3.12.0 most recently) On Fri, Dec 6, 2013 at 4:10 PM, Felipe Balbi wrote: > Hi, > > On Fri, Dec 06, 2013 at 04:08:21PM -0500, palesius . wrote: >> In working on a project (http://github.com/dominicgs/USBProxy) we ran >> across an issue w

BBB gadgetfs freeze patch

2013-12-06 Thread palesius .
In working on a project (http://github.com/dominicgs/USBProxy) we ran across an issue where io on endpoint 0 would cause the system to hang. We made the following change which resolved the problem for us. I'm not sure if this is the "correct" fix, or if the problem is specific to our platform Beag

GadgetFS EP Polling

2013-12-06 Thread palesius .
Just a shot in the dark here, but I'm working on a project where being able to poll endpoints on gadgetfs other than EP0 would be quite useful. I'm wondering whether they were not implemented because of a particular insoluble problem or just because no one has gotten around to it. Anyone have any i