Re: [PATCH] iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag

[Sai Prakash Ranjan]

On 2020-07-03 21:55, Will Deacon wrote:
> The IOMMU_SYS_CACHE_ONLY flag was never exposed via the DMA API and
> has no in-tree users. Remove it.
>
> Cc: Robin Murphy <robin.murphy@xxxxxxx>
> Cc: "Isaac J. Manjarres" <isaacm@xxxxxxxxxxxxxx>
> Cc: Joerg Roedel <joro@xxxxxxxxxx>
> Cc: Christoph Hellwig <hch@xxxxxx>
> Cc: Sai Prakash Ranjan <saiprakash.ranjan@xxxxxxxxxxxxxx>
> Cc: Rob Clark <robdclark@xxxxxxxxx>
> Signed-off-by: Will Deacon <will@xxxxxxxxxx>
> ---
>
> As discussed in [1], sounds like this should be a domain attribute 
> anyway
> when it's needed by the GPU.
>
> [1]
> https://lore.kernel.org/r/CAF6AEGsCROVTsi2R7_aUkmH9Luoc_guMR0w0KUJc2cEgpfj79w@xxxxxxxxxxxxxx

Reviewed-by: Sai Prakash Ranjan <saiprakash.ranjan@xxxxxxxxxxxxxx

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