From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
architt-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 0/4] IOMMU group cleanup
Date: Fri, 11 Aug 2017 17:21:25 +0200 [thread overview]
Message-ID: <20170811152124.GH30515@8bytes.org> (raw)
In-Reply-To: <cover.1500637633.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
On Fri, Jul 21, 2017 at 01:12:34PM +0100, Robin Murphy wrote:
> Hi all,
>
> Prompted by some discussion around the questionable usefulness of
> iommu_present() for SoC topologies, I took a look at what was left to
> finish off the intention of making groups mandatory. Turns out it
> wasn't much, so here it is. As well as the general rationalisation
> aspect, between this and the probe-deferral changes in 4.12, we should
> now be able to rely on the presence of a group unambiguously indicating
> whether a given device is associated with an IOMMU or not.
>
> Robin.
>
> Robin Murphy (4):
> iommu/msm: Add iommu_group support
> iommu/tegra-smmu: Add iommu_group support
> iommu/tegra-gart: Add iommu_group support
> iommu: Finish making iommu_group support mandatory
Applied, thanks Robin.
WARNING: multiple messages have this Message-ID (diff)
From: joro@8bytes.org (Joerg Roedel)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/4] IOMMU group cleanup
Date: Fri, 11 Aug 2017 17:21:25 +0200 [thread overview]
Message-ID: <20170811152124.GH30515@8bytes.org> (raw)
In-Reply-To: <cover.1500637633.git.robin.murphy@arm.com>
On Fri, Jul 21, 2017 at 01:12:34PM +0100, Robin Murphy wrote:
> Hi all,
>
> Prompted by some discussion around the questionable usefulness of
> iommu_present() for SoC topologies, I took a look at what was left to
> finish off the intention of making groups mandatory. Turns out it
> wasn't much, so here it is. As well as the general rationalisation
> aspect, between this and the probe-deferral changes in 4.12, we should
> now be able to rely on the presence of a group unambiguously indicating
> whether a given device is associated with an IOMMU or not.
>
> Robin.
>
> Robin Murphy (4):
> iommu/msm: Add iommu_group support
> iommu/tegra-smmu: Add iommu_group support
> iommu/tegra-gart: Add iommu_group support
> iommu: Finish making iommu_group support mandatory
Applied, thanks Robin.
next prev parent reply other threads:[~2017-08-11 15:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-21 12:12 [PATCH 0/4] IOMMU group cleanup Robin Murphy
2017-07-21 12:12 ` Robin Murphy
[not found] ` <cover.1500637633.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2017-07-21 12:12 ` [PATCH 1/4] iommu/msm: Add iommu_group support Robin Murphy
2017-07-21 12:12 ` Robin Murphy
[not found] ` <b87d44e09fa18efbb9daf6258c1f8ecbedaac23c.1500637633.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2017-07-24 7:34 ` Sricharan R
2017-07-24 7:34 ` Sricharan R
[not found] ` <f5071164-c965-b6bf-c330-90ff6ea0c956-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-07-24 9:55 ` Robin Murphy
2017-07-24 9:55 ` Robin Murphy
[not found] ` <e148ac58-2fda-454f-c8b1-e01dd1c1347c-5wv7dgnIgG8@public.gmane.org>
2017-07-26 15:29 ` Sricharan R
2017-07-26 15:29 ` Sricharan R
2017-07-21 12:12 ` [PATCH 2/4] iommu/tegra-smmu: " Robin Murphy
2017-07-21 12:12 ` Robin Murphy
2017-08-02 8:12 ` Mikko Perttunen
2017-08-02 8:12 ` Mikko Perttunen
2017-07-21 12:12 ` [PATCH 3/4] iommu/tegra-gart: " Robin Murphy
2017-07-21 12:12 ` Robin Murphy
[not found] ` <9c3fa9661e8177f0ccea960dd584a05fc19f92c8.1500637633.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2017-07-26 20:56 ` Dmitry Osipenko
2017-07-26 20:56 ` Dmitry Osipenko
2017-07-21 12:12 ` [PATCH 4/4] iommu: Finish making iommu_group support mandatory Robin Murphy
2017-07-21 12:12 ` Robin Murphy
2017-07-26 11:12 ` [PATCH 0/4] IOMMU group cleanup Joerg Roedel
2017-07-26 11:12 ` Joerg Roedel
2017-08-11 15:21 ` Joerg Roedel [this message]
2017-08-11 15:21 ` Joerg Roedel
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