Hi Heiko, On 10/02/18 16:23, Heiko Stuebner wrote: > Hi Marc, > > Am Samstag, 10. Februar 2018, 15:35:01 CET schrieb Marc Zyngier: >> The rockchip DRM driver is quite careful to disable interrupts >> when taking a lock that is also taken in interrupt context, >> which is a good thing. >> >> What is a bit over the top is to use spin_lock_irqsave when >> already in interrupt context, as you cannot take another >> interrupt again, and disabling interrupt is just pure >> overhead. >> >> Switching to the non _irqsave version in interrupt context is >> more logical, and less heavy handed. >> >> Signed-off-by: Marc Zyngier <marc.zyngier at arm.com> > > please note, that we had a maintainer swap for the Rockchip drm-component, > where Sandy replaced Mark [0] ... with me acting as sort-of (and not yet > up to speed) backup. > > So I guess Rockchip drm patches should also include > Sandy Huang <hjc at rock-chips.com> I guess that update didn't make it into 4.15, which is why I didn't spot it. I'll repost the patches shortly including Sandy on Cc. Thanks, M. -- Jazz is not dead. It just smells funny...
