From: Lu Baolu <baolu.lu@linux.intel.com>
To: Tom Murphy <murphyt7@tcd.ie>, iommu@lists.linux-foundation.org
Cc: baolu.lu@linux.intel.com,
Jani Nikula <jani.nikula@linux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
David Woodhouse <dwmw2@infradead.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Rob Clark <robdclark@gmail.com>, Heiko Stuebner <heiko@sntech.de>,
Gerald Schaefer <gerald.schaefer@de.ibm.com>,
Thierry Reding <thierry.reding@gmail.co>
Subject: Re: [PATCH 3/8] iommu/vt-d: Remove IOVA handling code from non-dma_ops path
Date: Fri, 20 Mar 2020 15:06:24 +0800 [thread overview]
Message-ID: <46bf21e2-bb3e-1c1e-8dae-2c5bd8c5274f@linux.intel.com> (raw)
In-Reply-To: <CALQxJuuue2MCF+xAAAcWCW=301HHZ9yWBmYV-K-ubCxO4s5eqQ@mail.gmail.com>
On 2020/3/20 14:30, Tom Murphy wrote:
> Could we merge patch 1-3 from this series? it just cleans up weird
> code and merging these patches will cover some of the work needed to
> move the intel iommu driver to the dma-iommu api in the future.
Can you please take a look at this patch series?
https://lkml.org/lkml/2020/3/13/1162
It probably makes this series easier.
Best regards,
baolu
>
> On Sat, 21 Dec 2019 at 07:04, Tom Murphy<murphyt7@tcd.ie> wrote:
>> Remove all IOVA handling code from the non-dma_ops path in the intel
>> iommu driver.
>>
>> There's no need for the non-dma_ops path to keep track of IOVAs. The
>> whole point of the non-dma_ops path is that it allows the IOVAs to be
>> handled separately. The IOVA handling code removed in this patch is
>> pointless.
>>
>> Signed-off-by: Tom Murphy<murphyt7@tcd.ie>
next prev parent reply other threads:[~2020-03-20 7:06 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191221150402.13868-1-murphyt7@tcd.ie>
2019-12-21 15:03 ` [PATCH 1/8] iommu/vt-d: clean up 32bit si_domain assignment Tom Murphy
2019-12-21 15:03 ` [PATCH 2/8] iommu/vt-d: Use default dma_direct_* mapping functions for direct mapped devices Tom Murphy
2019-12-21 15:03 ` [PATCH 3/8] iommu/vt-d: Remove IOVA handling code from non-dma_ops path Tom Murphy
2019-12-21 15:03 ` [PATCH 4/8] iommu: Handle freelists when using deferred flushing in iommu drivers Tom Murphy
2019-12-21 15:03 ` [PATCH 5/8] iommu: Add iommu_dma_free_cpu_cached_iovas function Tom Murphy
2019-12-21 15:03 ` [PATCH 6/8] iommu: allow the dma-iommu api to use bounce buffers Tom Murphy
2019-12-21 15:03 ` [PATCH 7/8] iommu/vt-d: Convert intel iommu driver to the iommu ops Tom Murphy
2019-12-21 15:04 ` [PATCH 8/8] DO NOT MERGE: iommu: disable list appending in dma-iommu Tom Murphy
2019-12-23 10:37 ` [PATCH 0/8] Convert the intel iommu driver to the dma-iommu api Jani Nikula
[not found] ` <87blrzwcn8.fsf@intel.com>
2019-12-23 11:29 ` Robin Murphy
[not found] ` <432d306c-fe9f-75b2-f0f7-27698f1467ad@arm.com>
2019-12-23 11:41 ` Jani Nikula
[not found] ` <87o8vzuv4i.fsf@intel.com>
[not found] ` <87o8vzuv4i.fsf-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2020-03-20 6:28 ` Tom Murphy
[not found] ` <20191221150402.13868-4-murphyt7@tcd.ie>
2020-03-20 6:30 ` [PATCH 3/8] iommu/vt-d: Remove IOVA handling code from non-dma_ops path Tom Murphy
2020-03-20 7:06 ` Lu Baolu [this message]
2020-05-29 0:00 ` [PATCH 0/8] Convert the intel iommu driver to the dma-iommu api Logan Gunthorpe
2020-05-29 12:45 ` Christoph Hellwig
2020-05-29 19:05 ` Logan Gunthorpe
[not found] ` <33137cfb-603c-86e8-1091-f36117ecfaf3-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2020-05-29 21:11 ` Marek Szyprowski
2020-05-29 21:21 ` Logan Gunthorpe
2020-08-24 0:04 ` Tom Murphy
2020-08-26 18:26 ` Alex Deucher
[not found] ` <766525c3-4da9-6db7-cd90-fb4b82cd8083@deltatee.com>
2020-08-27 23:34 ` Tom Murphy
2020-09-03 20:26 ` Tom Murphy
[not found] ` <60a82319-cbee-4cd1-0d5e-3c407cc51330@linux.intel.com>
[not found] ` <e598fb31-ef7a-c2ee-8a54-bf62d50c480c@deltatee.com>
[not found] ` <b27cae1f-07ff-bef2-f125-a5f0d968016d@linux.intel.com>
2020-09-08 22:43 ` [Intel-gfx] " Tom Murphy
[not found] ` <7106602a-9964-851e-9c4e-d8acf4033b89@linux.intel.com>
[not found] ` <ea24e077-5aa6-dd8e-69a7-d186b606703f@linux.intel.com>
2020-09-10 13:33 ` Tom Murphy
2020-09-10 13:34 ` Tom Murphy
2020-08-26 18:14 ` Robin Murphy
2020-08-26 18:23 ` Tom Murphy
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