On Thursday, July 23, 2015 8:47 AM, Ian Abbott wrote: > > Fix some minor problems in the testing of asynchronous commands for the AI > and AO subdevices and remove some redundant code. > > The main problem is that the testing of a new command can affect the > operation of an already running command, which it isn't supposed to do. (In > practice, applications don't tend to test new commands while a command is > running on the same subdevice, so the bug can be classed as minor.) This is > corrected by the patches 1 and 2, for the AI and AO subdevices, > respectively. > > 1) staging: comedi: usbduxsigma: don't clobber ai_timer in command test > 2) staging: comedi: usbduxsigma: don't clobber ao_timer in command test > 3) staging: comedi: usbduxsigma: remove AI scan_begin_src == TRIG_FOLLOW > 4) staging: comedi: usbduxsigma: round down AI scan_begin_arg at step 4. > 5) staging: comedi: usbduxsigma: remove unused "convert" timing for AO > 6) staging: comedi: usbduxsigma: round down AO scan_begin_arg at step 4. > > drivers/staging/comedi/drivers/usbduxsigma.c | 139 +++++++++++---------------- > 1 file changed, 54 insertions(+), 85 deletions(-) Reviewed-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
