Re: [PATCH 1/2] dma-mapping: zero memory returned from dma_alloc_*

-by: Sam Ravnborg [sparc] Sam ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu

Re: new SBus related DMA warnings in 4.18+git

Hi Christoph. On Mon, Aug 27, 2018 at 05:47:16PM +0200, Christoph Hellwig wrote: > On Sun, Aug 26, 2018 at 10:48:44AM +0300, Meelis Roos wrote: > > Tried yesterdays git 4.18.0-12789-gaa5b105 on a Sun Ultra 1 with SBus > > and several SBus connected devicess give DMA mapping related warnings: >

Re: [PATCH] sparc: use generic dma_noncoherent_ops

lar but more > important map_single case. > > Signed-off-by: Christoph Hellwig > Acked-by: Sam Ravnborg > --- > Makefile | 2 +- > arch/sparc/Kconfig | 2 + > arch/sparc/include/asm/dma-mapping.h | 5 +- > arc

Re: [PATCH] sparc: use generic dma_noncoherent_ops

functions, but they represents the same. I really like how you managed to kill a lot of code with this patch. You can add my: Acked-by: Sam Ravnborg But that does imply that this is OK, you must wait for davem. Sam On Fri, Jul 27, 2018 at 06:44:09PM +0200, Christoph Hellwig wrote: > Swi

Re: [PATCH 02/12] iommu-helper: unexport iommu_area_alloc

On Sun, Apr 15, 2018 at 04:59:37PM +0200, Christoph Hellwig wrote: > This function is only used by built-in code. > > Reviewed-by: Christoph Hellwig Signed-off-by: Sam ___ iommu mailing list iommu@lists.linux-foundation.org