Re: [PATCH] iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag

[Joerg Roedel]

On Fri, Jul 03, 2020 at 05:25:48PM +0100, 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
> 
>  drivers/iommu/io-pgtable-arm.c | 3 ---
>  include/linux/iommu.h          | 6 ------
>  2 files changed, 9 deletions(-)

Applied, thanks.