On Wednesday, December 04, 2013 4:47 AM, Ian Abbott wrote: > On 2013-12-03 19:07, H Hartley Sweeten wrote: >> The comedi subsystem only requires the drivers to support interrupts if one >> or more of the subdevices support async commands. Since this is optional: >> >> 1) don't fail the attach if the irq is not available >> 2) only hookup the async command support if the irq is available >> 3) remove any async command init from subdevices that don't need it >> 4) remove any unnecessary sanity checks in the async command functions >> >> Make use of the comedi_device 'read_subdev' and 'write_subdev' pointers >> instead of accessing the dev->subdevices array directly with "magic" numbers >> to the correct subdevice. >> >> Also, remove any unnecessary debug noise associated with the irq requests. > > I have issues with patches 18, 19, 22, and 49, although patch 19 is > fixed by patch 20. > > Patch 27 may be considered for stable kernels 3.7 and later if it > applies cleanly (I need to check). Ian, Greg has applied patches 1-17 to his tree. I will drop the offending pieces in patches 18, 19, 22, and 49 and repost the series later today. I'll leave the backport of patch 27 to you. Thanks, Hartley _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
