Re: [PATCH 3/5] iommu/arm-smmu: Clean up DMA API usage

2015-07-28 Thread Will Deacon
On Tue, Jul 28, 2015 at 04:48:09PM +0100, Robin Murphy wrote: > On 28/07/15 11:18, Will Deacon wrote: > > On Mon, Jul 27, 2015 at 07:18:10PM +0100, Robin Murphy wrote: > >> With the correct DMA API calls now integrated into the io-pgtable code, > >> let that handle the flushing of non-coherent page

Re: [PATCH 3/5] iommu/arm-smmu: Clean up DMA API usage

2015-07-28 Thread Robin Murphy
On 28/07/15 11:18, Will Deacon wrote: On Mon, Jul 27, 2015 at 07:18:10PM +0100, Robin Murphy wrote: With the correct DMA API calls now integrated into the io-pgtable code, let that handle the flushing of non-coherent page table updates. Signed-off-by: Robin Murphy --- drivers/iommu/arm-smmu.

Re: [PATCH 3/5] iommu/arm-smmu: Clean up DMA API usage

2015-07-28 Thread Will Deacon
On Mon, Jul 27, 2015 at 07:18:10PM +0100, Robin Murphy wrote: > With the correct DMA API calls now integrated into the io-pgtable code, > let that handle the flushing of non-coherent page table updates. > > Signed-off-by: Robin Murphy > --- > drivers/iommu/arm-smmu.c | 23 +++

[PATCH 3/5] iommu/arm-smmu: Clean up DMA API usage

2015-07-27 Thread Robin Murphy
With the correct DMA API calls now integrated into the io-pgtable code, let that handle the flushing of non-coherent page table updates. Signed-off-by: Robin Murphy --- drivers/iommu/arm-smmu.c | 23 +++ 1 file changed, 7 insertions(+), 16 deletions(-) diff --git a/drivers/i