Re: [PATCH v4] backlight: ktd253: Stabilize backlight

2021-07-21 Thread Lee Jones
On Thu, 15 Jul 2021, Linus Walleij wrote: > Remove interrupt disablement during backlight setting. It is > way to dangerous and makes platforms instable by having it > miss vblank IRQs leading to the graphics derailing. > > The code is using ndelay() which is not available on > platforms such as

Re: [PATCH v4] backlight: ktd253: Stabilize backlight

2021-07-21 Thread Linus Walleij
On Wed, Jul 21, 2021 at 4:37 PM Lee Jones wrote: > How loudly will you shout if I submit this for v5.15-rc1? It's cool, the users (PostmarketOS) have the patch applied externally anyway. Yours, Linus Walleij

Re: [PATCH v4] backlight: ktd253: Stabilize backlight

2021-07-21 Thread Lee Jones
On Thu, 15 Jul 2021, Linus Walleij wrote: > Remove interrupt disablement during backlight setting. It is > way to dangerous and makes platforms instable by having it > miss vblank IRQs leading to the graphics derailing. > > The code is using ndelay() which is not available on > platforms such as