RE: [PATCH] dma: Per-NUMA-node CMA should depend on NUMA

2020-10-27 Thread Song Bao Hua (Barry Song)
> -Original Message- > From: h...@lst.de [mailto:h...@lst.de] > Sent: Tuesday, October 27, 2020 8:55 PM > To: Song Bao Hua (Barry Song) > Cc: Robin Murphy ; h...@lst.de; > io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org > Subject: Re: [PATCH] d

Re: [PATCH] dma: Per-NUMA-node CMA should depend on NUMA

2020-10-27 Thread h...@lst.de
On Mon, Oct 26, 2020 at 08:07:43PM +, Song Bao Hua (Barry Song) wrote: > > diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig > > index c99de4a21458..964b74c9b7e3 100644 > > --- a/kernel/dma/Kconfig > > +++ b/kernel/dma/Kconfig > > @@ -125,7 +125,8 @@ if DMA_CMA > > > > config DMA_PERNUMA_

RE: [PATCH] dma: Per-NUMA-node CMA should depend on NUMA

2020-10-26 Thread Song Bao Hua (Barry Song)
> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: Tuesday, October 27, 2020 1:25 AM > To: h...@lst.de > Cc: io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; Song Bao > Hua (Barry Song) > Subject: [PATCH] dma: Per-NUMA-n

[PATCH] dma: Per-NUMA-node CMA should depend on NUMA

2020-10-26 Thread Robin Murphy
Offering DMA_PERNUMA_CMA to non-NUMA configs is pointless. Signed-off-by: Robin Murphy --- kernel/dma/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig index c99de4a21458..964b74c9b7e3 100644 --- a/kernel/dma/Kconfig +++ b/kerne