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From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>,
	Joerg Roedel <joro@8bytes.org>,
	Jordan Crouse <jcrouse@codeaurora.org>,
	Rob Clark <robdclark@gmail.com>,
	iommu@lists.linux-foundation.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Akhil P Oommen <akhilpo@codeaurora.org>,
	freedreno@lists.freedesktop.org,
	"Kristian H . Kristensen" <hoegsberg@google.com>,
	dri-devel@lists.freedesktop.org
Subject: Re: [PATCHv4 1/6] iommu/io-pgtable-arm: Add support to use system cache
Date: Tue, 22 Sep 2020 11:53:55 +0530	[thread overview]
Message-ID: <f3d9c7bc63eae6edfce5b3507413a51b@codeaurora.org> (raw)
In-Reply-To: <20200921180318.GG3141@willie-the-truck>

Hi Will,

On 2020-09-21 23:33, Will Deacon wrote:
> On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote:
>> Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
>> attributes set in TCR for the page table walker when
>> using system cache.
> 
> I wonder if the panfrost folks can reuse this for the issue discussed
> over at:
> 
> https://lore.kernel.org/r/cover.1600213517.git.robin.murphy@arm.com
> 
> However, Sai, your email setup went wrong when you posted this so you
> probably need to repost now that you have that fixed.
> 

I have sent a v5 [1] now since I had to drop cleanup of blank lines
as Robin said it was intentional and also had to rebase over new
gpu changes since it moves pretty fast.

[1] https://lore.kernel.org/patchwork/cover/1310000/

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
member
of Code Aurora Forum, hosted by The Linux Foundation

WARNING: multiple messages have this Message-ID (diff)
From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Will Deacon <will@kernel.org>
Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	Akhil P Oommen <akhilpo@codeaurora.org>,
	dri-devel@lists.freedesktop.org,
	"Kristian H . Kristensen" <hoegsberg@google.com>,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv4 1/6] iommu/io-pgtable-arm: Add support to use system cache
Date: Tue, 22 Sep 2020 11:53:55 +0530	[thread overview]
Message-ID: <f3d9c7bc63eae6edfce5b3507413a51b@codeaurora.org> (raw)
In-Reply-To: <20200921180318.GG3141@willie-the-truck>

Hi Will,

On 2020-09-21 23:33, Will Deacon wrote:
> On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote:
>> Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
>> attributes set in TCR for the page table walker when
>> using system cache.
> 
> I wonder if the panfrost folks can reuse this for the issue discussed
> over at:
> 
> https://lore.kernel.org/r/cover.1600213517.git.robin.murphy@arm.com
> 
> However, Sai, your email setup went wrong when you posted this so you
> probably need to repost now that you have that fixed.
> 

I have sent a v5 [1] now since I had to drop cleanup of blank lines
as Robin said it was intentional and also had to rebase over new
gpu changes since it moves pretty fast.

[1] https://lore.kernel.org/patchwork/cover/1310000/

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
member
of Code Aurora Forum, hosted by The Linux Foundation
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Will Deacon <will@kernel.org>
Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
	Joerg Roedel <joro@8bytes.org>,
	Jordan Crouse <jcrouse@codeaurora.org>,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	Rob Clark <robdclark@gmail.com>,
	Akhil P Oommen <akhilpo@codeaurora.org>,
	dri-devel@lists.freedesktop.org,
	"Kristian H . Kristensen" <hoegsberg@google.com>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv4 1/6] iommu/io-pgtable-arm: Add support to use system cache
Date: Tue, 22 Sep 2020 11:53:55 +0530	[thread overview]
Message-ID: <f3d9c7bc63eae6edfce5b3507413a51b@codeaurora.org> (raw)
In-Reply-To: <20200921180318.GG3141@willie-the-truck>

Hi Will,

On 2020-09-21 23:33, Will Deacon wrote:
> On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote:
>> Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
>> attributes set in TCR for the page table walker when
>> using system cache.
> 
> I wonder if the panfrost folks can reuse this for the issue discussed
> over at:
> 
> https://lore.kernel.org/r/cover.1600213517.git.robin.murphy@arm.com
> 
> However, Sai, your email setup went wrong when you posted this so you
> probably need to repost now that you have that fixed.
> 

I have sent a v5 [1] now since I had to drop cleanup of blank lines
as Robin said it was intentional and also had to rebase over new
gpu changes since it moves pretty fast.

[1] https://lore.kernel.org/patchwork/cover/1310000/

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
member
of Code Aurora Forum, hosted by The Linux Foundation

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Will Deacon <will@kernel.org>
Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
	Joerg Roedel <joro@8bytes.org>,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	Akhil P Oommen <akhilpo@codeaurora.org>,
	dri-devel@lists.freedesktop.org,
	"Kristian H . Kristensen" <hoegsberg@google.com>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv4 1/6] iommu/io-pgtable-arm: Add support to use system cache
Date: Tue, 22 Sep 2020 11:53:55 +0530	[thread overview]
Message-ID: <f3d9c7bc63eae6edfce5b3507413a51b@codeaurora.org> (raw)
In-Reply-To: <20200921180318.GG3141@willie-the-truck>

Hi Will,

On 2020-09-21 23:33, Will Deacon wrote:
> On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote:
>> Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
>> attributes set in TCR for the page table walker when
>> using system cache.
> 
> I wonder if the panfrost folks can reuse this for the issue discussed
> over at:
> 
> https://lore.kernel.org/r/cover.1600213517.git.robin.murphy@arm.com
> 
> However, Sai, your email setup went wrong when you posted this so you
> probably need to repost now that you have that fixed.
> 

I have sent a v5 [1] now since I had to drop cleanup of blank lines
as Robin said it was intentional and also had to rebase over new
gpu changes since it moves pretty fast.

[1] https://lore.kernel.org/patchwork/cover/1310000/

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
member
of Code Aurora Forum, hosted by The Linux Foundation
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2020-09-22  6:24 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1599832685.git.saiprakash.ranjan@codeaurora.org>
2020-09-11 14:27 ` [PATCHv4 1/6] iommu/io-pgtable-arm: Add support to use system cache Sai Prakash Ranjan
2020-09-11 14:27 ` Sai Prakash Ranjan
2020-09-11 14:27 ` Sai Prakash Ranjan
2020-09-11 14:27 ` Sai Prakash Ranjan
2020-09-11 14:27 ` [PATCHv4 2/6] iommu/arm-smmu: Add domain attribute for " Sai Prakash Ranjan
2020-09-11 14:27 ` Sai Prakash Ranjan
2020-09-11 14:27 ` Sai Prakash Ranjan
2020-09-11 14:27 ` Sai Prakash Ranjan
2020-09-11 14:28 ` [PATCHv4 3/6] drm/msm: rearrange the gpu_rmw() function Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` [PATCHv4 4/6] drm/msm/a6xx: Add support for using system cache(LLC) Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` [PATCHv4 5/6] iommu: arm-smmu-impl: Use table to list QCOM implementations Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` [PATCHv4 6/6] iommu: arm-smmu-impl: Remove unwanted extra blank lines Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
2020-09-11 14:28 ` Sai Prakash Ranjan
     [not found] ` <010101747d912d9f-c8050b8d-1e81-4be0-ac35-b221f657b490-000000@us-west-2.amazonses.com>
2020-09-11 16:03   ` Robin Murphy
2020-09-11 16:03     ` Robin Murphy
2020-09-11 16:03     ` Robin Murphy
2020-09-11 16:03     ` Robin Murphy
2020-09-11 16:07     ` Will Deacon
2020-09-11 16:07       ` Will Deacon
2020-09-11 16:07       ` Will Deacon
2020-09-11 16:07       ` Will Deacon
2020-09-11 16:21       ` Sai Prakash Ranjan
2020-09-11 16:34         ` Robin Murphy
2020-09-11 16:34           ` Robin Murphy
2020-09-11 16:34           ` Robin Murphy
2020-09-11 16:34           ` Robin Murphy
2020-09-11 16:50           ` Sai Prakash Ranjan
2020-09-11 16:50           ` Sai Prakash Ranjan
2020-09-11 16:50           ` Sai Prakash Ranjan
2020-09-11 16:50           ` Sai Prakash Ranjan
     [not found]           ` <a33160854744942f660fae691a4a30ec@codeaurora.org>
2020-09-15  6:58             ` Sai Prakash Ranjan
2020-09-15  6:58               ` Sai Prakash Ranjan
2020-09-15  6:58               ` Sai Prakash Ranjan
2020-09-15  6:58               ` Sai Prakash Ranjan
2020-09-11 16:21       ` Sai Prakash Ranjan
2020-09-11 16:21       ` Sai Prakash Ranjan
2020-09-11 16:21       ` Sai Prakash Ranjan
2020-09-11 16:19     ` Sai Prakash Ranjan
2020-09-11 16:19     ` Sai Prakash Ranjan
2020-09-11 16:19     ` Sai Prakash Ranjan
2020-09-11 16:19     ` Sai Prakash Ranjan
     [not found] ` <3b1beb6cf6a34a44b0ecff9ec5a2105b5ff91bd4.1599832685.git.saiprakash.ranjan@codeaurora.org>
2020-09-21 18:03   ` [PATCHv4 1/6] iommu/io-pgtable-arm: Add support to use system cache Will Deacon
2020-09-21 18:03     ` Will Deacon
2020-09-21 18:03     ` Will Deacon
2020-09-21 18:03     ` Will Deacon
2020-09-21 22:03     ` Robin Murphy
2020-09-21 22:03       ` Robin Murphy
2020-09-21 22:03       ` Robin Murphy
2020-09-21 22:03       ` Robin Murphy
2020-09-21 22:23       ` Will Deacon
2020-09-21 22:23         ` Will Deacon
2020-09-21 22:23         ` Will Deacon
2020-09-21 22:23         ` Will Deacon
2020-09-22  6:23     ` Sai Prakash Ranjan [this message]
2020-09-22  6:23       ` Sai Prakash Ranjan
2020-09-22  6:23       ` Sai Prakash Ranjan
2020-09-22  6:23       ` Sai Prakash Ranjan

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