On Mon 2020-11-30 15:13:02, Sven Van Asbroeck wrote: > Hi Nikolaus, thank you for reaching out ! > > On Mon, Nov 30, 2020 at 2:06 PM H. Nikolaus Schaller <h...@goldelico.com> > wrote: > > > > But reverting your patch brings back the display. So it appears as if it > > does not > > fix a breakage, rather breaks a previously working setup. > > The patch in question fixes an important breakage: before the patch, literally > hundreds of SPI drivers no longer worked - only if the SPI bus master > driver was using gpio descriptors. > > We knew that there was a chance that our fix would break something else. > But hopefully "it fixes more than it breaks"
If the patch causes regression it will ultimately need to be
reverted... no matter how much it fixes.
Pavel
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http://www.livejournal.com/~pavelmachek
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