From: Will Deacon <will@kernel.org>
To: Joerg Roedel <joro@8bytes.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>,
Christoph Hellwig <hch@lst.de>,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Rob Clark <robdclark@gmail.com>
Subject: Re: [PATCH] iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag
Date: Fri, 10 Jul 2020 14:05:27 +0100 [thread overview]
Message-ID: <20200710130526.GA30578@willie-the-truck> (raw)
In-Reply-To: <20200710125831.GI27672@8bytes.org>
Hi Joerg,
On Fri, Jul 10, 2020 at 02:58:32PM +0200, Joerg Roedel wrote:
> 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@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
> >
> > drivers/iommu/io-pgtable-arm.c | 3 ---
> > include/linux/iommu.h | 6 ------
> > 2 files changed, 9 deletions(-)
>
> Applied, thanks.
Ah, I'd already got this queued for 5.9:
https://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git/log/?h=for-joerg/arm-smmu/updates
and I've queued a small number of patches on top of it now.
Are you planning to send it for 5.8? If so, I suspect I'll have to rebase.
Will
next prev parent reply other threads:[~2020-07-10 13:05 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
2020-07-07 6:41 ` Christoph Hellwig
2020-07-10 12:58 ` Joerg Roedel
2020-07-10 13:05 ` Will Deacon [this message]
2020-07-10 14:15 ` Joerg Roedel
2020-07-10 14:37 ` Will Deacon
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