On Thu, Aug 30, 2012 at 03:34:27PM +0200, Marek Vasut wrote: > Dear Wolfram Sang, > > > > So I'd say that'd rather be flub of the original author of the driver, > > > being lazy and not testing the corner cases properly? I can't run git > > > blame to detect who did it now, > > : > > :) > > %^) > > Hit dogs will holler. Sorry, I'm not on my work machine now. So Wolfram, can you > please comment? I never needed SMBUS_QUICK and left that check from the original sources. Datasheet doesn't say anything if 0 means nothing or 64K (because of underrun). Could be worth trying out and instrumenting the bus with a scope. PS: Your DMA patches are scheduled for next week (yes, really!) -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ |
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