On Tue, Jul 02, 2019 at 11:48:44AM +0200, Arend Van Spriel wrote: > You made me look ;-) Actually not touching my drivers so I'm off the hook. > However, I was wondering if drivers could know so I decided to look into > the DMA-API.txt documentation which currently states: > > """ > The flag parameter (dma_alloc_coherent() only) allows the caller to > specify the ``GFP_`` flags (see kmalloc()) for the allocation (the > implementation may choose to ignore flags that affect the location of > the returned memory, like GFP_DMA). > """ > > I do expect you are going to change that description as well now that you > are going to issue a warning on __GFP_COMP. Maybe include that in patch > 15/16 where you introduce that warning. Yes, that description needs an updated, even without this series. I'll make sure it is more clear.
