Hi Sylwester, On Tuesday 13 Dec 2016 13:38:52 Sylwester Nawrocki wrote: > On 12/13/2016 02:58 AM, Nicholas Mc Guire wrote: > > As this is not in atomic context and it does not seem like a critical > > timing setting a range of 1ms allows the timer subsystem to optimize > > the hrtimer here. > > > > Fixes: commit bfa8dd3a0524 ("[media] v4l: Add v4l2 subdev driver for > > S5K6AAFX sensor") Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx> > > --- > > Acked-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> > > I'm not sure the "Fixes" tag is needed here. > > > Patch is against 4.9.0 (localversion-next is next-20161212) > > Ideally patches for the media subsystem should be normally based on > master branch of the media tree (git://linuxtv.org/media_tree.git). As pointed out by Ian Arkver, the datasheet states the delay should be >50µs. Would it make sense to reduce the sleep duration to (3000, 4000) for instance (or possibly even lower), instead of increasing it ? -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html