From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Will Deacon <will@kernel.org>
Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
kernel-team@android.com, Robin Murphy <robin.murphy@arm.com>,
"Isaac J. Manjarres" <isaacm@codeaurora.org>,
Joerg Roedel <joro@8bytes.org>, Christoph Hellwig <hch@lst.de>,
Rob Clark <robdclark@gmail.com>
Subject: Re: [PATCH] iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag
Date: Fri, 03 Jul 2020 22:21:52 +0530 [thread overview]
Message-ID: <88f8a3021ae29534ad0d6a9269a1af40@codeaurora.org> (raw)
In-Reply-To: <20200703162548.19953-1-will@kernel.org>
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@arm.com>
> Cc: "Isaac J. Manjarres" <isaacm@codeaurora.org>
> Cc: Joerg Roedel <joro@8bytes.org>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
> Cc: Rob Clark <robdclark@gmail.com>
> Signed-off-by: Will Deacon <will@kernel.org>
> ---
>
> 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@mail.gmail.com
>
Reviewed-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org
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next prev parent reply other threads:[~2020-07-03 16:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-03 16:25 [PATCH] iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag Will Deacon
2020-07-03 16:51 ` Sai Prakash Ranjan [this message]
2020-07-07 6:41 ` Christoph Hellwig
2020-07-10 12:58 ` Joerg Roedel
2020-07-10 13:05 ` Will Deacon
2020-07-10 14:15 ` Joerg Roedel
2020-07-10 14:37 ` Will Deacon
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