From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: Laurent Pinchart
<laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>
Cc: "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Laurent Pinchart
<laurent.pinchart+renesas-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org"
<iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
"grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org"
<grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Mitchel Humpherys
<mitchelh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH/RFC 0/4] Probe deferral for IOMMU DT integration
Date: Wed, 4 Mar 2015 15:25:05 +0000 [thread overview]
Message-ID: <20150304152505.GE17250@arm.com> (raw)
In-Reply-To: <1946782.v9knT4VCx7@avalon>
On Tue, Mar 03, 2015 at 11:54:46PM +0000, Laurent Pinchart wrote:
> Hello,
Hi Laurent,
> I haven't seen any reply to this e-mail. I know that the combination of IOMMU,
> DMA mapping and DT doesn't exactly sound like fun, but I think we still need
> to move on :-)
Yup, and thanks for taking the time to write this up!
> Will and Arnd, could you please confirm that my summary below matches your
> memories of our discussion ?
It certainly matches my recollection, but I suspect the devil is in the
details and we'll have to have some discussions once somebody has a crack at
implementing this.
Will
WARNING: multiple messages have this Message-ID (diff)
From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH/RFC 0/4] Probe deferral for IOMMU DT integration
Date: Wed, 4 Mar 2015 15:25:05 +0000 [thread overview]
Message-ID: <20150304152505.GE17250@arm.com> (raw)
In-Reply-To: <1946782.v9knT4VCx7@avalon>
On Tue, Mar 03, 2015 at 11:54:46PM +0000, Laurent Pinchart wrote:
> Hello,
Hi Laurent,
> I haven't seen any reply to this e-mail. I know that the combination of IOMMU,
> DMA mapping and DT doesn't exactly sound like fun, but I think we still need
> to move on :-)
Yup, and thanks for taking the time to write this up!
> Will and Arnd, could you please confirm that my summary below matches your
> memories of our discussion ?
It certainly matches my recollection, but I suspect the devil is in the
details and we'll have to have some discussions once somebody has a crack at
implementing this.
Will
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will.deacon@arm.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Laura Abbott <lauraa@codeaurora.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
Arnd Bergmann <arnd@arndb.de>,
Mitchel Humpherys <mitchelh@codeaurora.org>,
Joreg Roedel <joro@8bytes.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
"grant.likely@linaro.org" <grant.likely@linaro.org>,
Robin Murphy <Robin.Murphy@arm.com>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: Re: [PATCH/RFC 0/4] Probe deferral for IOMMU DT integration
Date: Wed, 4 Mar 2015 15:25:05 +0000 [thread overview]
Message-ID: <20150304152505.GE17250@arm.com> (raw)
In-Reply-To: <1946782.v9knT4VCx7@avalon>
On Tue, Mar 03, 2015 at 11:54:46PM +0000, Laurent Pinchart wrote:
> Hello,
Hi Laurent,
> I haven't seen any reply to this e-mail. I know that the combination of IOMMU,
> DMA mapping and DT doesn't exactly sound like fun, but I think we still need
> to move on :-)
Yup, and thanks for taking the time to write this up!
> Will and Arnd, could you please confirm that my summary below matches your
> memories of our discussion ?
It certainly matches my recollection, but I suspect the devil is in the
details and we'll have to have some discussions once somebody has a crack at
implementing this.
Will
next prev parent reply other threads:[~2015-03-04 15:25 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-06 0:31 [PATCH/RFC 0/4] Probe deferral for IOMMU DT integration Laura Abbott
2015-02-06 0:31 ` Laura Abbott
2015-02-06 0:31 ` Laura Abbott
[not found] ` <1423182722-16646-1-git-send-email-lauraa-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-02-06 0:31 ` [PATCH/RFC 1/4] dma-mapping: Make arch_setup_dma_ops return an error code Laura Abbott
2015-02-06 0:31 ` Laura Abbott
2015-02-06 0:31 ` Laura Abbott
2015-02-06 0:32 ` [PATCH/RFC 2/4] of: Return error codes from of_dma_configure Laura Abbott
2015-02-06 0:32 ` Laura Abbott
2015-02-06 0:32 ` Laura Abbott
2015-02-06 0:32 ` [PATCH/RFC 3/4] iommu/arm-smmu: add support for specifying clocks Laura Abbott
2015-02-06 0:32 ` Laura Abbott
2015-02-06 0:32 ` Laura Abbott
2015-02-06 0:32 ` [PATCH/RFC 4/4] iommu/arm-smmu: Support deferred probing Laura Abbott
2015-02-06 0:32 ` Laura Abbott
2015-02-06 0:32 ` Laura Abbott
[not found] ` <1423182722-16646-5-git-send-email-lauraa-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-02-06 18:31 ` Robin Murphy
2015-02-06 18:31 ` Robin Murphy
2015-02-06 18:31 ` Robin Murphy
2015-02-07 22:41 ` [PATCH/RFC 0/4] Probe deferral for IOMMU DT integration arnd-r2nGTMty4D4
2015-02-07 22:41 ` arnd
2015-02-07 22:41 ` arnd at arndb.de
2015-02-09 21:27 ` Laura Abbott
2015-02-09 21:27 ` Laura Abbott
[not found] ` <2115835102.210232.1423348884955.JavaMail.open-xchange-h4m1HHXQYNGZU4JK52HgGMgmgJlYmuWJ@public.gmane.org>
2015-02-11 9:37 ` Marek Szyprowski
2015-02-11 9:37 ` Marek Szyprowski
2015-02-11 9:37 ` Marek Szyprowski
2015-02-16 16:14 ` Laurent Pinchart
2015-02-16 16:14 ` Laurent Pinchart
2015-02-16 16:14 ` Laurent Pinchart
2015-03-03 23:54 ` Laurent Pinchart
2015-03-03 23:54 ` Laurent Pinchart
2015-03-03 23:54 ` Laurent Pinchart
2015-03-04 15:25 ` Will Deacon [this message]
2015-03-04 15:25 ` Will Deacon
2015-03-04 15:25 ` Will Deacon
[not found] ` <20150304152505.GE17250-5wv7dgnIgG8@public.gmane.org>
2015-03-04 15:41 ` Laurent Pinchart
2015-03-04 15:41 ` Laurent Pinchart
2015-03-04 15:41 ` Laurent Pinchart
2015-03-04 9:20 ` Marek Szyprowski
2015-03-04 9:20 ` Marek Szyprowski
2015-03-04 9:20 ` Marek Szyprowski
[not found] ` <54F6CE64.8040503-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-05-12 10:01 ` Laurent Pinchart
2015-05-12 10:01 ` Laurent Pinchart
2015-05-12 10:01 ` Laurent Pinchart
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