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From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Robin Murphy <robin.murphy@arm.com>
Cc: Will Deacon <will@kernel.org>, Joerg Roedel <joro@8bytes.org>,
	Sibi Sankar <sibis@codeaurora.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Jordan Crouse <jcrouse@codeaurora.org>,
	Rob Clark <robdclark@gmail.com>,
	Stephen Boyd <swboyd@chromium.org>,
	iommu@lists.linux-foundation.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	Matthias Kaehlcke <mka@chromium.org>,
	Evan Green <evgreen@chromium.org>
Subject: Re: [PATCHv3 2/6] iommu/arm-smmu: Allow client devices to select direct mapping
Date: Tue, 21 Apr 2020 00:06:39 +0530	[thread overview]
Message-ID: <0702f3186327b419ee38e4775c040052@codeaurora.org> (raw)
In-Reply-To: <b69fc30c-e6fb-70bf-4d6e-0d9b39404bdd@arm.com>

On 2020-04-20 22:27, Robin Murphy wrote:
> On 2020-04-20 5:42 pm, Sai Prakash Ranjan wrote:
>> From: Jordan Crouse <jcrouse@codeaurora.org>
>> 
>> Some client devices want to directly map the IOMMU themselves instead
>> of using the DMA domain. Allow those devices to opt in to direct
>> mapping by way of a list of compatible strings.
> 
> Neat and tidy :)
> 
> Reviewed-by: Robin Murphy <robin.murphy@arm.com>
> 
> Strictly, I think patch #3/6 should really have come before this one
> (with the header change moved accordingly), but don't bother resending
> just for that.
> 

Thanks, I have sent the updated version with this change as well
in addition to the commit msg update for modem requesting direct
mapping.

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: Robin Murphy <robin.murphy@arm.com>
Cc: Evan Green <evgreen@chromium.org>,
	linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Matthias Kaehlcke <mka@chromium.org>,
	Sibi Sankar <sibis@codeaurora.org>,
	linux-arm-msm@vger.kernel.org, Stephen Boyd <swboyd@chromium.org>,
	Will Deacon <will@kernel.org>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv3 2/6] iommu/arm-smmu: Allow client devices to select direct mapping
Date: Tue, 21 Apr 2020 00:06:39 +0530	[thread overview]
Message-ID: <0702f3186327b419ee38e4775c040052@codeaurora.org> (raw)
In-Reply-To: <b69fc30c-e6fb-70bf-4d6e-0d9b39404bdd@arm.com>

On 2020-04-20 22:27, Robin Murphy wrote:
> On 2020-04-20 5:42 pm, Sai Prakash Ranjan wrote:
>> From: Jordan Crouse <jcrouse@codeaurora.org>
>> 
>> Some client devices want to directly map the IOMMU themselves instead
>> of using the DMA domain. Allow those devices to opt in to direct
>> mapping by way of a list of compatible strings.
> 
> Neat and tidy :)
> 
> Reviewed-by: Robin Murphy <robin.murphy@arm.com>
> 
> Strictly, I think patch #3/6 should really have come before this one
> (with the header change moved accordingly), but don't bother resending
> just for that.
> 

Thanks, I have sent the updated version with this change as well
in addition to the commit msg update for modem requesting direct
mapping.

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: Robin Murphy <robin.murphy@arm.com>
Cc: Evan Green <evgreen@chromium.org>,
	linux-kernel@vger.kernel.org, Joerg Roedel <joro@8bytes.org>,
	Jordan Crouse <jcrouse@codeaurora.org>,
	iommu@lists.linux-foundation.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Rob Clark <robdclark@gmail.com>,
	Matthias Kaehlcke <mka@chromium.org>,
	Sibi Sankar <sibis@codeaurora.org>,
	linux-arm-msm@vger.kernel.org, Stephen Boyd <swboyd@chromium.org>,
	Will Deacon <will@kernel.org>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv3 2/6] iommu/arm-smmu: Allow client devices to select direct mapping
Date: Tue, 21 Apr 2020 00:06:39 +0530	[thread overview]
Message-ID: <0702f3186327b419ee38e4775c040052@codeaurora.org> (raw)
In-Reply-To: <b69fc30c-e6fb-70bf-4d6e-0d9b39404bdd@arm.com>

On 2020-04-20 22:27, Robin Murphy wrote:
> On 2020-04-20 5:42 pm, Sai Prakash Ranjan wrote:
>> From: Jordan Crouse <jcrouse@codeaurora.org>
>> 
>> Some client devices want to directly map the IOMMU themselves instead
>> of using the DMA domain. Allow those devices to opt in to direct
>> mapping by way of a list of compatible strings.
> 
> Neat and tidy :)
> 
> Reviewed-by: Robin Murphy <robin.murphy@arm.com>
> 
> Strictly, I think patch #3/6 should really have come before this one
> (with the header change moved accordingly), but don't bother resending
> just for that.
> 

Thanks, I have sent the updated version with this change as well
in addition to the commit msg update for modem requesting direct
mapping.

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

  reply	other threads:[~2020-04-20 18:37 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-20 16:41 [PATCHv3 0/6] iommu/arm-smmu: Allow client devices to select identity mapping Sai Prakash Ranjan
2020-04-20 16:41 ` Sai Prakash Ranjan
2020-04-20 16:41 ` Sai Prakash Ranjan
2020-04-20 16:41 ` [PATCHv3 1/6] iommu: arm-smmu-impl: Convert to a generic reset implementation Sai Prakash Ranjan
2020-04-20 16:41   ` Sai Prakash Ranjan
2020-04-20 16:41   ` Sai Prakash Ranjan
2020-04-20 16:42 ` [PATCHv3 2/6] iommu/arm-smmu: Allow client devices to select direct mapping Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 16:57   ` Robin Murphy
2020-04-20 16:57     ` Robin Murphy
2020-04-20 16:57     ` Robin Murphy
2020-04-20 18:36     ` Sai Prakash Ranjan [this message]
2020-04-20 18:36       ` Sai Prakash Ranjan
2020-04-20 18:36       ` Sai Prakash Ranjan
2020-04-20 16:42 ` [PATCHv3 3/6] iommu/arm-smmu: Implement iommu_ops->def_domain_type call-back Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 16:59   ` Robin Murphy
2020-04-20 16:59     ` Robin Murphy
2020-04-20 16:59     ` Robin Murphy
2020-04-20 16:42 ` [PATCHv3 4/6] iommu/arm-smmu-qcom: Request direct mapping for modem device Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 17:09   ` Robin Murphy
2020-04-20 17:09     ` Robin Murphy
2020-04-20 17:09     ` Robin Murphy
2020-04-20 18:10     ` Sai Prakash Ranjan
2020-04-20 18:10       ` Sai Prakash Ranjan
2020-04-20 18:10       ` Sai Prakash Ranjan
2020-04-20 16:42 ` [PATCHv3 5/6] dt-bindings: remoteproc: qcom: Add iommus property Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 16:42 ` [PATCHv3 6/6] arm64: dts: qcom: sdm845-cheza: " Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan
2020-04-20 16:42   ` Sai Prakash Ranjan

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