Re: [PATCH 09/18] dmaengine: bcm2835: Add function to handle DMA mapping

2024-06-24 Thread Dave Stevenson
On Wed, 5 Jun 2024 at 19:13, Frank Li wrote: > > On Fri, May 24, 2024 at 07:26:53PM +0100, Dave Stevenson wrote: > > The code handling DMA mapping is currently incorrect and > > needs a sequence of fixups. > > Can you descript what incorrect here? Clients are passing in DMA addresses, not CPU phy

Re: [PATCH 09/18] dmaengine: bcm2835: Add function to handle DMA mapping

2024-06-05 Thread Frank Li
On Fri, May 24, 2024 at 07:26:53PM +0100, Dave Stevenson wrote: > The code handling DMA mapping is currently incorrect and > needs a sequence of fixups. Can you descript what incorrect here? > Move the mapping out into a separate function and structure > to allow for those fixes to be applied mo