On Tue, 2019-05-07 at 06:25:58 UTC, Alexey Kardashevskiy wrote:
> The commit 8617a5c5bc00 ("powerpc/dma: handle iommu bypass in
> dma_iommu_ops") merged direct DMA ops into the IOMMU DMA ops allowing
> SWIOTLB as well but only for mapping; the unmapping and bouncing parts
> were left unmodified.
>
Alexey Kardashevskiy writes:
> On 11/05/2019 08:36, Thiago Jung Bauermann wrote:
>>
>> Alexey Kardashevskiy writes:
>>
>>> The commit 8617a5c5bc00 ("powerpc/dma: handle iommu bypass in
>>> dma_iommu_ops") merged direct DMA ops into the IOMMU DMA ops allowing
>>> SWIOTLB as well but only for
On 11/05/2019 08:36, Thiago Jung Bauermann wrote:
>
> Alexey Kardashevskiy writes:
>
>> The commit 8617a5c5bc00 ("powerpc/dma: handle iommu bypass in
>> dma_iommu_ops") merged direct DMA ops into the IOMMU DMA ops allowing
>> SWIOTLB as well but only for mapping; the unmapping and bouncing
Alexey Kardashevskiy writes:
> The commit 8617a5c5bc00 ("powerpc/dma: handle iommu bypass in
> dma_iommu_ops") merged direct DMA ops into the IOMMU DMA ops allowing
> SWIOTLB as well but only for mapping; the unmapping and bouncing parts
> were left unmodified.
>
> This adds missing direct
The commit 8617a5c5bc00 ("powerpc/dma: handle iommu bypass in
dma_iommu_ops") merged direct DMA ops into the IOMMU DMA ops allowing
SWIOTLB as well but only for mapping; the unmapping and bouncing parts
were left unmodified.
This adds missing direct unmapping calls to .unmap_page() and
