Re: [PATCH v2 0/4] Exynos4 media drivers: adapt for the planned ARM IOMMU-DMA changes

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Hi Marek,

I'm going through a bunch of (very) old patches in my patchwork TODO list
that for one reason or another I never processed. This series is one of them.
Patch 1/4 has been accepted, but not the other three.

Patches 2-4 still apply without problems, so is it OK if I apply them?
Better late than never...

Regards,

	Hans

On 18/09/2020 16:48, Marek Szyprowski wrote:
> Hi,
> 
> This patchset updates Exynos4-IS and S5P-MFC drivers for the planned
> kernel changes in the area of ARM DMA-mapping and IOMMU integration [1].
> Those patches are intedependent, they can be applied separately from the
> ARM DMA-mapping changes.
> 
> Best regards,
> Marek Szyprowski
> 
> 
> References:
> 
> [1] https://lore.kernel.org/lkml/cover.1597931875.git.robin.murphy@xxxxxxx/
> 
> 
> Changelog:
> 
> v2:
> - added patch for S5P-MFC driver
> - simplified code for Exynos4-IS (use the iommu_get_domain_for_dev()
>   instead of creating a separate domain)
> 
> v1: https://lore.kernel.org/linux-samsung-soc/20200915133256.1210-1-m.szyprowski@xxxxxxxxxxx/T/#t
> - initial version (only Exynos4-IS patch)
> 
> Patch summary:
> 
> Marek Szyprowski (4):
>   media: platform: exynos4-is: remove all references to physicall
>     addresses
>   media: platform: exynos4-is: add support for generic IOMMU-DMA glue
>     code
>   media: platform: s5p-mfc: properly assign device to both vb2 queues
>   media: platform: s5p-mfc: add support for generic DMA-IOMMU glue code
> 
>  .../media/platform/exynos4-is/fimc-capture.c  |  6 +-
>  drivers/media/platform/exynos4-is/fimc-core.c | 28 ++++----
>  drivers/media/platform/exynos4-is/fimc-core.h | 18 ++---
>  drivers/media/platform/exynos4-is/fimc-is.c   | 72 +++++++++++++++----
>  drivers/media/platform/exynos4-is/fimc-is.h   |  8 ++-
>  .../media/platform/exynos4-is/fimc-lite-reg.c |  4 +-
>  drivers/media/platform/exynos4-is/fimc-lite.c |  2 +-
>  drivers/media/platform/exynos4-is/fimc-lite.h |  4 +-
>  drivers/media/platform/exynos4-is/fimc-m2m.c  |  8 +--
>  drivers/media/platform/exynos4-is/fimc-reg.c  | 18 ++---
>  drivers/media/platform/exynos4-is/fimc-reg.h  |  4 +-
>  drivers/media/platform/s5p-mfc/s5p_mfc.c      | 37 +++++++++-
>  .../media/platform/s5p-mfc/s5p_mfc_common.h   |  2 +
>  13 files changed, 148 insertions(+), 63 deletions(-)
> 




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