Re: "dma-coherent" property inheritance (arm vs arm64)

2014-09-15 Thread Catalin Marinas
On Mon, Sep 15, 2014 at 05:32:05PM +0100, Jon Masters wrote: > On 09/15/2014 11:52 AM, Catalin Marinas wrote: > > Hi Jon, > > > > On Sun, Sep 14, 2014 at 03:38:07AM +0100, Jon Masters wrote: > >> commit 6ecba8eb51b7d23fda66388a5420be7d8688b186 > >> Author: Catalin Marinas > >> Date: Fri Apr 25

Re: "dma-coherent" property inheritance (arm vs arm64)

2014-09-15 Thread Jon Masters
On 09/15/2014 11:52 AM, Catalin Marinas wrote: > Hi Jon, > > On Sun, Sep 14, 2014 at 03:38:07AM +0100, Jon Masters wrote: >> commit 6ecba8eb51b7d23fda66388a5420be7d8688b186 >> Author: Catalin Marinas >> Date: Fri Apr 25 15:31:45 2014 +0100 >> >> arm64: Use bus notifiers to set per-device co

Re: "dma-coherent" property inheritance (arm vs arm64)

2014-09-15 Thread Catalin Marinas
Hi Jon, On Sun, Sep 14, 2014 at 03:38:07AM +0100, Jon Masters wrote: > commit 6ecba8eb51b7d23fda66388a5420be7d8688b186 > Author: Catalin Marinas > Date: Fri Apr 25 15:31:45 2014 +0100 > > arm64: Use bus notifiers to set per-device coherent DMA ops > > Thus at this point, on 32-bit systems

"dma-coherent" property inheritance (arm vs arm64)

2014-09-13 Thread Jon Masters
Hi Catalin, Sitting here on a flight, I decided to go over a number of patches and pondering a few things through inspection (my 64-bit ARM servers are in the overhead bin, I guess I /could/ power them on with the in-seat power to poke at this...but people around me would probably be even more wei