From: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
To: Yong Wu <yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
will.deacon-5wv7dgnIgG8@public.gmane.org
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
laurent.pinchart+renesas-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org,
srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH v3 1/3] iommu/io-pgtable: Add ARMv7 short descriptor support
Date: Thu, 28 Jan 2016 13:41:29 +0000 [thread overview]
Message-ID: <56AA1A89.6080706@arm.com> (raw)
In-Reply-To: <1453857386.28284.4.camel@mhfsdcap03>
On 27/01/16 01:16, Yong Wu wrote:
> On Tue, 2016-01-26 at 17:13 +0000, Robin Murphy wrote:
>> Add a nearly-complete ARMv7 short descriptor implementation, omitting
>> only a few legacy and CPU-centric aspects which shouldn't be necessary
>> for IOMMU API use anyway.
>>
>> Signed-off-by: Yong Wu <yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
>> Signed-off-by: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
>
> This looks good to me.
> And actually our disp/vdec/venc works well on your v2.
>
> You could choose the two below,
> Reviewed-by: Yong Wu <yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> Tested-by: Yong Wu <yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Great, thanks!
Will, it seems to make the most sense for Joerg to pick these patches up
directly with the MTK series that depends on them - any objections?
Robin.
>
> Thanks.
>
>> ---
>> drivers/iommu/Kconfig | 19 +
>> drivers/iommu/Makefile | 1 +
>> drivers/iommu/io-pgtable-arm-v7s.c | 849 +++++++++++++++++++++++++++++++++++++
>> drivers/iommu/io-pgtable.c | 3 +
>> drivers/iommu/io-pgtable.h | 14 +-
>> 5 files changed, 885 insertions(+), 1 deletion(-)
>> create mode 100644 drivers/iommu/io-pgtable-arm-v7s.c
>
>
>
WARNING: multiple messages have this Message-ID (diff)
From: robin.murphy@arm.com (Robin Murphy)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/3] iommu/io-pgtable: Add ARMv7 short descriptor support
Date: Thu, 28 Jan 2016 13:41:29 +0000 [thread overview]
Message-ID: <56AA1A89.6080706@arm.com> (raw)
In-Reply-To: <1453857386.28284.4.camel@mhfsdcap03>
On 27/01/16 01:16, Yong Wu wrote:
> On Tue, 2016-01-26 at 17:13 +0000, Robin Murphy wrote:
>> Add a nearly-complete ARMv7 short descriptor implementation, omitting
>> only a few legacy and CPU-centric aspects which shouldn't be necessary
>> for IOMMU API use anyway.
>>
>> Signed-off-by: Yong Wu <yong.wu@mediatek.com>
>> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
>
> This looks good to me.
> And actually our disp/vdec/venc works well on your v2.
>
> You could choose the two below,
> Reviewed-by: Yong Wu <yong.wu@mediatek.com>
> Tested-by: Yong Wu <yong.wu@mediatek.com>
Great, thanks!
Will, it seems to make the most sense for Joerg to pick these patches up
directly with the MTK series that depends on them - any objections?
Robin.
>
> Thanks.
>
>> ---
>> drivers/iommu/Kconfig | 19 +
>> drivers/iommu/Makefile | 1 +
>> drivers/iommu/io-pgtable-arm-v7s.c | 849 +++++++++++++++++++++++++++++++++++++
>> drivers/iommu/io-pgtable.c | 3 +
>> drivers/iommu/io-pgtable.h | 14 +-
>> 5 files changed, 885 insertions(+), 1 deletion(-)
>> create mode 100644 drivers/iommu/io-pgtable-arm-v7s.c
>
>
>
next prev parent reply other threads:[~2016-01-28 13:41 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-26 17:13 [PATCH v3 0/3] io-pgtable ARM short descriptor format Robin Murphy
2016-01-26 17:13 ` Robin Murphy
[not found] ` <cover.1453723096.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-01-26 17:13 ` [PATCH v3 1/3] iommu/io-pgtable: Add ARMv7 short descriptor support Robin Murphy
2016-01-26 17:13 ` Robin Murphy
[not found] ` <066c4af0e29c9cc658bd5e48edc5e2d7ba7140a1.1453723096.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-01-27 1:16 ` Yong Wu
2016-01-27 1:16 ` Yong Wu
2016-01-28 13:41 ` Robin Murphy [this message]
2016-01-28 13:41 ` Robin Murphy
[not found] ` <56AA1A89.6080706-5wv7dgnIgG8@public.gmane.org>
2016-02-17 14:31 ` Will Deacon
2016-02-17 14:31 ` Will Deacon
[not found] ` <20160217143106.GC1459-5wv7dgnIgG8@public.gmane.org>
2016-02-17 14:34 ` Robin Murphy
2016-02-17 14:34 ` Robin Murphy
2016-02-10 15:48 ` Will Deacon
2016-02-10 15:48 ` Will Deacon
[not found] ` <20160210154815.GO1052-5wv7dgnIgG8@public.gmane.org>
2016-02-11 16:13 ` [PATCH 4/3] iommu/io-pgtable: Rationalise quirk handling Robin Murphy
2016-02-11 16:13 ` Robin Murphy
[not found] ` <ea1f3d3feec0dc9c18d43393678370b50b1275f5.1455206840.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-02-11 20:39 ` Laurent Pinchart
2016-02-11 20:39 ` Laurent Pinchart
2016-02-12 12:08 ` Will Deacon
2016-02-12 12:08 ` Will Deacon
[not found] ` <20160212120857.GN25087-5wv7dgnIgG8@public.gmane.org>
2016-02-12 12:32 ` Laurent Pinchart
2016-02-12 12:32 ` Laurent Pinchart
2016-02-12 15:23 ` Robin Murphy
2016-02-12 15:23 ` Robin Murphy
[not found] ` <56BDF8D8.4010200-5wv7dgnIgG8@public.gmane.org>
2016-02-12 15:55 ` Will Deacon
2016-02-12 15:55 ` Will Deacon
2016-03-01 12:01 ` [PATCH v3 1/3] iommu/io-pgtable: Add ARMv7 short descriptor support Geert Uytterhoeven
2016-03-01 12:01 ` Geert Uytterhoeven
2016-03-01 13:13 ` Laurent Pinchart
2016-03-01 13:13 ` Laurent Pinchart
2016-03-01 13:51 ` Robin Murphy
2016-03-01 13:51 ` Robin Murphy
2016-01-26 17:13 ` [PATCH v3 2/3] iommu/io-pgtable: Add helper functions for TLB ops Robin Murphy
2016-01-26 17:13 ` Robin Murphy
2016-01-26 17:13 ` [PATCH v3 3/3] iommu/io-pgtable: Avoid redundant TLB syncs Robin Murphy
2016-01-26 17:13 ` Robin Murphy
[not found] ` <81a5e784494a04713e152659c95b34e92d944f32.1453723096.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-02-10 14:21 ` Will Deacon
2016-02-10 14:21 ` Will Deacon
2016-02-12 17:09 ` [PATCH v2] iommu/io-pgtable: Rationalise quirk handling Robin Murphy
2016-02-12 17:09 ` Robin Murphy
[not found] ` <62860b753f304beef7b4b6f1e13d7094252f2f37.1455294748.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-02-12 17:24 ` Laurent Pinchart
2016-02-12 17:24 ` Laurent Pinchart
2016-02-12 17:25 ` Robin Murphy
2016-02-12 17:25 ` Robin Murphy
2016-02-12 17:27 ` Will Deacon
2016-02-12 17:27 ` Will Deacon
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