On Mon, Aug 08, 2016 at 03:32:15PM +0200, dirk.eibach@xxxxxxxx wrote: > From: Dirk Eibach <dirk.eibach@xxxxxxxx> > > sc16is7xx_port_irq() is laid out as an endless loop. It will exit only > when there is no more interrupt left to service. This not common > practice. > In our case it lead to some strange hangup situation when there was an > unexpected XOFF-interrupt that could not be handled. > So let's service interrupts only once and report XOFF-interrupts that > should never happen since they are never enabled. > > Signed-off-by: Dirk Eibach <dirk.eibach@xxxxxxxx> > > Conflicts: > drivers/tty/serial/sc16is7xx.c Why are these 2 lines in here? -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
