On Mon, May 13, 2019 at 04:59:08PM -0700, Andrey Smirnov wrote: > Code implementing .receive_buf() callback can potentially call > serdev_device_write(), which will call serdev_device_poller(). We need > to make sure that such a call is a no-op in order to prevent > corrupting shared data buffer as well as breaking .receive_buf > callback that most likely does not expect that to happen. > > Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx> > --- > common/serdev.c | 6 ++++++ > include/serdev.h | 2 ++ > 2 files changed, 8 insertions(+) Applied, thanks Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
