[PATCH] spi: trigger trace event for message-done before mesg->complete

Uwe Kleine-König u.kleine-koenig at pengutronix.de
Wed Mar 18 07:48:54 PDT 2015


On Wed, Mar 18, 2015 at 01:58:54PM +0000, Mark Brown wrote:
> On Wed, Mar 18, 2015 at 02:32:26PM +0100, Uwe Kleine-König wrote:
> > On Wed, Mar 18, 2015 at 11:36:35AM +0000, Mark Brown wrote:
> 
> > > Applied, thanks.  I'm a bit suspicious that the changelog talks only
> > > about spidev though...
> 
> > That's my workflow. Maybe the important thing here is also that I use
> > -rt?!
> 
> My point here is that the analysis of the issue shouldn't depend on
> spidev in particular, if you need to call out the specific driver you're
> working with that's an alarm sign that it's doing something weird and
> perhaps the problem is with the driver.
This just happens to be the driver I saw the problem with. Don't have
another spi device on that bus to cross check with other drivers. I
wouldn't be too concerned here.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |



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