On Tuesday, September 01, 2015 16:57:14 Noralf Trønnes wrote: > > > > IMHO, this is a bad idea. A controller supporting more than 32 bpw can > > not set the bpw mask, as the mask is limited to 32 bits. Thus it has to > > check the bpw in its own setup function, and may or may not reject 9 bpw. > > > > Why should one penalize any controllers having an unset bpw mask, which > > is a completely valid configuration? > > > > BTW, the SPI core patch needed for this to work is in the 4.3 pull > > request. > > I have acked a patch from Stefan Wahren adressing this issue: > http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2015-Augus > t/075423.html Two issues: 1st: Stefan Wahren posted a patch large part identical to mine, 18 hours later. Coincidence? 2nd: Modifying bpw and not calling spi_setup() is IMHO wrong. The controller setup function could e.g. modify max_speed_hz. Regards, Stefan -- Stefan Brüns / Bergstraße 21 / 52062 Aachen home: +49 241 53809034 mobile: +49 151 50412019 work: +49 2405 49936-424 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel