From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: Lorenzo Pieralisi <lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>,
"Rafael J. Wysocki" <rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org>,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Sinan Kaya <okaya-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
Dennis Chen <dennis.chen-5wv7dgnIgG8@public.gmane.org>,
Tomasz Nowicki <tn-nYOzD4b6Jr9Wk0Htik3J/w@public.gmane.org>,
Prem Mallappa
<prem.mallappa-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>,
Jon Masters <jcm-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH v7 04/16] drivers: iommu: make of_iommu_set/get_ops() DT agnostic
Date: Tue, 29 Nov 2016 17:05:49 +0100 [thread overview]
Message-ID: <20161129160549.GH2078@8bytes.org> (raw)
In-Reply-To: <20161116095615.GA25656@red-moon>
On Wed, Nov 16, 2016 at 09:56:15AM +0000, Lorenzo Pieralisi wrote:
> I can easily make the changes Robin suggests above, I need to know
> what to do with this patch it is the last blocking point for this
> series and time is running out I can revert to using dev->bus to
> retrieve iommu_ops (even though I do not think it makes sense given
> what Robin outlines below) but I need to know please, we can't gate
> an entire series for this patch that is just syntactic sugar.
Well, I didn't really object to the approach per-se, I just wanted to
know the rationale behind the need for the iommu-ops pointer. So through
which tree should this series be merged?
I think I can live with the pointer for now, we can later convert it to
an iommu-instance pointer.
Joerg
WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <joro@8bytes.org>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Robin Murphy <robin.murphy@arm.com>,
iommu@lists.linux-foundation.org,
Will Deacon <will.deacon@arm.com>,
Hanjun Guo <hanjun.guo@linaro.org>,
Marc Zyngier <marc.zyngier@arm.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Tomasz Nowicki <tn@semihalf.com>, Jon Masters <jcm@redhat.com>,
Eric Auger <eric.auger@redhat.com>,
Sinan Kaya <okaya@codeaurora.org>,
Nate Watterson <nwatters@codeaurora.org>,
Prem Mallappa <prem.mallappa@broadcom.com>,
Dennis Chen <dennis.chen@arm.com>,
linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v7 04/16] drivers: iommu: make of_iommu_set/get_ops() DT agnostic
Date: Tue, 29 Nov 2016 17:05:49 +0100 [thread overview]
Message-ID: <20161129160549.GH2078@8bytes.org> (raw)
In-Reply-To: <20161116095615.GA25656@red-moon>
On Wed, Nov 16, 2016 at 09:56:15AM +0000, Lorenzo Pieralisi wrote:
> I can easily make the changes Robin suggests above, I need to know
> what to do with this patch it is the last blocking point for this
> series and time is running out I can revert to using dev->bus to
> retrieve iommu_ops (even though I do not think it makes sense given
> what Robin outlines below) but I need to know please, we can't gate
> an entire series for this patch that is just syntactic sugar.
Well, I didn't really object to the approach per-se, I just wanted to
know the rationale behind the need for the iommu-ops pointer. So through
which tree should this series be merged?
I think I can live with the pointer for now, we can later convert it to
an iommu-instance pointer.
Joerg
WARNING: multiple messages have this Message-ID (diff)
From: joro@8bytes.org (Joerg Roedel)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 04/16] drivers: iommu: make of_iommu_set/get_ops() DT agnostic
Date: Tue, 29 Nov 2016 17:05:49 +0100 [thread overview]
Message-ID: <20161129160549.GH2078@8bytes.org> (raw)
In-Reply-To: <20161116095615.GA25656@red-moon>
On Wed, Nov 16, 2016 at 09:56:15AM +0000, Lorenzo Pieralisi wrote:
> I can easily make the changes Robin suggests above, I need to know
> what to do with this patch it is the last blocking point for this
> series and time is running out I can revert to using dev->bus to
> retrieve iommu_ops (even though I do not think it makes sense given
> what Robin outlines below) but I need to know please, we can't gate
> an entire series for this patch that is just syntactic sugar.
Well, I didn't really object to the approach per-se, I just wanted to
know the rationale behind the need for the iommu-ops pointer. So through
which tree should this series be merged?
I think I can live with the pointer for now, we can later convert it to
an iommu-instance pointer.
Joerg
next prev parent reply other threads:[~2016-11-29 16:05 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-09 14:19 [PATCH v7 00/16] ACPI IORT ARM SMMU support Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 02/16] drivers: acpi: iort: introduce linker section for IORT entries probing Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
[not found] ` <20161109141948.19244-1-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2016-11-09 14:19 ` [PATCH v7 01/16] drivers: acpi: add FWNODE_ACPI_STATIC fwnode type Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
[not found] ` <20161109141948.19244-2-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2016-11-09 23:37 ` Rafael J. Wysocki
2016-11-09 23:37 ` Rafael J. Wysocki
2016-11-09 23:37 ` Rafael J. Wysocki
2016-11-09 23:37 ` Rafael J. Wysocki
2016-11-09 14:19 ` [PATCH v7 03/16] drivers: acpi: iort: add support for IOMMU fwnode registration Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 04/16] drivers: iommu: make of_iommu_set/get_ops() DT agnostic Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:40 ` Robin Murphy
2016-11-09 14:40 ` Robin Murphy
[not found] ` <c3136fae-144c-5949-3933-671b783671c8-5wv7dgnIgG8@public.gmane.org>
2016-11-10 11:05 ` Lorenzo Pieralisi
2016-11-10 11:05 ` Lorenzo Pieralisi
2016-11-10 11:05 ` Lorenzo Pieralisi
2016-11-10 11:05 ` Lorenzo Pieralisi
2016-11-11 15:22 ` Joerg Roedel
2016-11-11 15:22 ` Joerg Roedel
2016-11-11 16:17 ` Robin Murphy
2016-11-11 16:17 ` Robin Murphy
2016-11-11 16:27 ` Joerg Roedel
2016-11-11 16:27 ` Joerg Roedel
[not found] ` <20161111162736.GV2078-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2016-11-11 17:43 ` Robin Murphy
2016-11-11 17:43 ` Robin Murphy
2016-11-11 17:43 ` Robin Murphy
2016-11-14 10:26 ` Lorenzo Pieralisi
2016-11-14 10:26 ` Lorenzo Pieralisi
2016-11-14 12:00 ` Robin Murphy
2016-11-14 12:00 ` Robin Murphy
[not found] ` <41e3eff1-9ce6-bcfb-5716-c65ef38add63-5wv7dgnIgG8@public.gmane.org>
2016-11-14 15:52 ` Joerg Roedel
2016-11-14 15:52 ` Joerg Roedel
2016-11-14 15:52 ` Joerg Roedel
2016-11-14 16:42 ` Lorenzo Pieralisi
2016-11-14 16:42 ` Lorenzo Pieralisi
2016-11-14 18:25 ` Robin Murphy
2016-11-14 18:25 ` Robin Murphy
2016-11-15 10:07 ` Lorenzo Pieralisi
2016-11-15 10:07 ` Lorenzo Pieralisi
2016-11-16 9:56 ` Lorenzo Pieralisi
2016-11-16 9:56 ` Lorenzo Pieralisi
2016-11-29 16:05 ` Joerg Roedel [this message]
2016-11-29 16:05 ` Joerg Roedel
2016-11-29 16:05 ` Joerg Roedel
2016-11-29 17:06 ` Will Deacon
2016-11-29 17:06 ` Will Deacon
2016-11-09 14:19 ` [PATCH v7 05/16] drivers: iommu: arm-smmu: convert struct device of_node to fwnode usage Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
[not found] ` <20161109141948.19244-6-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2016-11-09 14:43 ` Robin Murphy
2016-11-09 14:43 ` Robin Murphy
2016-11-09 14:43 ` Robin Murphy
2016-11-09 14:19 ` [PATCH v7 06/16] drivers: iommu: arm-smmu-v3: " Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
[not found] ` <20161109141948.19244-7-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2016-11-09 14:44 ` Robin Murphy
2016-11-09 14:44 ` Robin Murphy
2016-11-09 14:44 ` Robin Murphy
2016-11-09 14:19 ` [PATCH v7 07/16] drivers: acpi: implement acpi_dma_configure Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
[not found] ` <20161109141948.19244-8-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2016-11-09 15:33 ` Robin Murphy
2016-11-09 15:33 ` Robin Murphy
2016-11-09 15:33 ` Robin Murphy
2016-11-09 15:33 ` Robin Murphy
2016-11-16 0:55 ` Rafael J. Wysocki
2016-11-16 0:55 ` Rafael J. Wysocki
2016-11-16 0:55 ` Rafael J. Wysocki
2016-11-09 14:19 ` [PATCH v7 09/16] drivers: acpi: iort: add support for ARM SMMU platform devices creation Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 10/16] drivers: iommu: arm-smmu-v3: split probe functions into DT/generic portions Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 12/16] drivers: iommu: arm-smmu: " Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 13/16] drivers: iommu: arm-smmu: add IORT configuration Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 15/16] drivers: acpi: iort: add single mapping function Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 08/16] drivers: acpi: iort: add node match function Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 11/16] drivers: iommu: arm-smmu-v3: add IORT configuration Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 14/16] drivers: acpi: iort: replace rid map type with type mask Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-09 14:19 ` [PATCH v7 16/16] drivers: acpi: iort: introduce iort_iommu_configure Lorenzo Pieralisi
2016-11-09 14:19 ` Lorenzo Pieralisi
2016-11-16 0:56 ` Rafael J. Wysocki
2016-11-16 0:56 ` Rafael J. Wysocki
2016-11-16 0:56 ` Rafael J. Wysocki
2016-11-09 23:36 ` [PATCH v7 00/16] ACPI IORT ARM SMMU support Rafael J. Wysocki
2016-11-09 23:36 ` Rafael J. Wysocki
2016-11-09 23:36 ` Rafael J. Wysocki
2016-11-09 23:36 ` Rafael J. Wysocki
2016-11-10 10:58 ` Lorenzo Pieralisi
2016-11-10 10:58 ` Lorenzo Pieralisi
2016-11-10 10:58 ` Lorenzo Pieralisi
[not found] ` <CAJZ5v0j09fsp4Y66v2UANOGnW4FNO7PWxpZY=Pgw=bUccEL_eA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-11-15 10:12 ` Lorenzo Pieralisi
2016-11-15 10:12 ` Lorenzo Pieralisi
2016-11-15 10:12 ` Lorenzo Pieralisi
2016-11-15 13:04 ` Rafael J. Wysocki
2016-11-15 13:04 ` Rafael J. Wysocki
2016-11-15 13:04 ` Rafael J. Wysocki
[not found] ` <CAJZ5v0gh9qB41zcnvnETDA-5ho577uhxE4rehZqEXorFViY__w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-11-15 14:07 ` Lorenzo Pieralisi
2016-11-15 14:07 ` Lorenzo Pieralisi
2016-11-15 14:07 ` Lorenzo Pieralisi
2016-11-11 12:44 ` Hanjun Guo
2016-11-11 12:44 ` Hanjun Guo
2016-11-16 13:28 ` Tomasz Nowicki
2016-11-16 13:28 ` Tomasz Nowicki
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