Re: [PATCH] OMAP: UART: Keep the TX fifo full when possible

2013-08-27 Thread Greg KH
On Tue, Aug 20, 2013 at 08:57:25AM -0700, Kevin Hilman wrote: > + Felipe > > On Mon, Jul 8, 2013 at 3:04 AM, Alexander Savchenko > wrote: > > From: Dmitry Fink > > > > Current logic results in interrupt storm since the fifo > > is constantly below the threshold level. Change the logic > > to fil

Re: [PATCH] OMAP: UART: Keep the TX fifo full when possible

2013-08-27 Thread Kevin Hilman
Greg, On Tue, Aug 20, 2013 at 8:57 AM, Kevin Hilman wrote: > + Felipe > > On Mon, Jul 8, 2013 at 3:04 AM, Alexander Savchenko > wrote: >> From: Dmitry Fink >> >> Current logic results in interrupt storm since the fifo >> is constantly below the threshold level. Change the logic >> to fill all t

Re: [PATCH] OMAP: UART: Keep the TX fifo full when possible

2013-08-20 Thread Kevin Hilman
+ Felipe On Mon, Jul 8, 2013 at 3:04 AM, Alexander Savchenko wrote: > From: Dmitry Fink > > Current logic results in interrupt storm since the fifo > is constantly below the threshold level. Change the logic > to fill all the available spaces in the fifo as long as > we have data to minimize the