From: Will Deacon <will@kernel.org>
To: Sean Paul <sean@poorly.run>, Robin Murphy <robin.murphy@arm.com>,
Rob Herring <robh+dt@kernel.org>,
freedreno@lists.freedesktop.org,
Jordan Crouse <jcrouse@codeaurora.org>,
Eric Anholt <eric@anholt.net>, Rob Clark <robdclark@gmail.com>,
linux-arm-kernel@lists.infradead.org,
Joerg Roedel <joro@8bytes.org>,
dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org
Cc: catalin.marinas@arm.com, kernel-team@android.com,
Will Deacon <will@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c.
Date: Tue, 8 Jun 2021 12:42:32 +0100 [thread overview]
Message-ID: <162314684999.3707477.2160007647178776134.b4-ty@kernel.org> (raw)
In-Reply-To: <20210326231303.3071950-1-eric@anholt.net>
On Fri, 26 Mar 2021 16:13:02 -0700, Eric Anholt wrote:
> db820c wants to use the qcom smmu path to get HUPCF set (which keeps
> the GPU from wedging and then sometimes wedging the kernel after a
> page fault), but it doesn't have separate pagetables support yet in
> drm/msm so we can't go all the way to the TTBR1 path.
Applied to will (for-joerg/arm-smmu/updates), thanks!
[1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c.
https://git.kernel.org/will/c/a242f4297cfe
[2/2] arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one.
https://git.kernel.org/will/c/19c07b91f85d
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will@kernel.org>
To: Sean Paul <sean@poorly.run>, Robin Murphy <robin.murphy@arm.com>,
Rob Herring <robh+dt@kernel.org>,
freedreno@lists.freedesktop.org,
Jordan Crouse <jcrouse@codeaurora.org>,
Eric Anholt <eric@anholt.net>, Rob Clark <robdclark@gmail.com>,
linux-arm-kernel@lists.infradead.org,
Joerg Roedel <joro@8bytes.org>,
dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org
Cc: catalin.marinas@arm.com, kernel-team@android.com,
Will Deacon <will@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c.
Date: Tue, 8 Jun 2021 12:42:32 +0100 [thread overview]
Message-ID: <162314684999.3707477.2160007647178776134.b4-ty@kernel.org> (raw)
In-Reply-To: <20210326231303.3071950-1-eric@anholt.net>
On Fri, 26 Mar 2021 16:13:02 -0700, Eric Anholt wrote:
> db820c wants to use the qcom smmu path to get HUPCF set (which keeps
> the GPU from wedging and then sometimes wedging the kernel after a
> page fault), but it doesn't have separate pagetables support yet in
> drm/msm so we can't go all the way to the TTBR1 path.
Applied to will (for-joerg/arm-smmu/updates), thanks!
[1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c.
https://git.kernel.org/will/c/a242f4297cfe
[2/2] arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one.
https://git.kernel.org/will/c/19c07b91f85d
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
_______________________________________________
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: Will Deacon <will@kernel.org>
To: Sean Paul <sean@poorly.run>, Robin Murphy <robin.murphy@arm.com>,
Rob Herring <robh+dt@kernel.org>,
freedreno@lists.freedesktop.org,
Jordan Crouse <jcrouse@codeaurora.org>,
Eric Anholt <eric@anholt.net>, Rob Clark <robdclark@gmail.com>,
linux-arm-kernel@lists.infradead.org,
Joerg Roedel <joro@8bytes.org>,
dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org
Cc: catalin.marinas@arm.com, kernel-team@android.com,
linux-kernel@vger.kernel.org, Will Deacon <will@kernel.org>
Subject: Re: [PATCH 1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c.
Date: Tue, 8 Jun 2021 12:42:32 +0100 [thread overview]
Message-ID: <162314684999.3707477.2160007647178776134.b4-ty@kernel.org> (raw)
In-Reply-To: <20210326231303.3071950-1-eric@anholt.net>
On Fri, 26 Mar 2021 16:13:02 -0700, Eric Anholt wrote:
> db820c wants to use the qcom smmu path to get HUPCF set (which keeps
> the GPU from wedging and then sometimes wedging the kernel after a
> page fault), but it doesn't have separate pagetables support yet in
> drm/msm so we can't go all the way to the TTBR1 path.
Applied to will (for-joerg/arm-smmu/updates), thanks!
[1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c.
https://git.kernel.org/will/c/a242f4297cfe
[2/2] arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one.
https://git.kernel.org/will/c/19c07b91f85d
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
next prev parent reply other threads:[~2021-06-08 11:42 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-26 23:13 [PATCH 1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c Eric Anholt
2021-03-26 23:13 ` Eric Anholt
2021-03-26 23:13 ` Eric Anholt
2021-03-26 23:13 ` [PATCH 2/2] arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one Eric Anholt
2021-03-26 23:13 ` Eric Anholt
2021-03-26 23:13 ` Eric Anholt
2021-03-30 3:23 ` Bjorn Andersson
2021-03-30 3:23 ` Bjorn Andersson
2021-03-30 3:23 ` Bjorn Andersson
2021-03-29 14:47 ` [PATCH 1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c Will Deacon
2021-03-29 14:47 ` Will Deacon
2021-03-29 14:47 ` Will Deacon
2021-03-29 17:55 ` Eric Anholt
2021-03-29 17:55 ` Eric Anholt
2021-03-29 17:55 ` Eric Anholt
2021-03-30 4:02 ` Rob Clark
2021-03-30 4:02 ` Rob Clark
2021-03-30 4:02 ` Rob Clark
2021-03-30 9:34 ` Will Deacon
2021-03-30 9:34 ` Will Deacon
2021-03-30 9:34 ` Will Deacon
2021-03-30 15:03 ` Rob Clark
2021-03-30 15:03 ` Rob Clark
2021-03-30 15:03 ` Rob Clark
2021-03-30 15:31 ` Will Deacon
2021-03-30 15:31 ` Will Deacon
2021-03-30 15:31 ` Will Deacon
2021-03-30 16:07 ` Rob Clark
2021-03-30 16:07 ` Rob Clark
2021-03-30 16:07 ` Rob Clark
2021-05-25 17:14 ` Bjorn Andersson
2021-05-25 17:14 ` Bjorn Andersson
2021-05-25 17:14 ` Bjorn Andersson
2021-03-30 3:22 ` Bjorn Andersson
2021-03-30 3:22 ` Bjorn Andersson
2021-03-30 3:22 ` Bjorn Andersson
2021-06-08 11:42 ` Will Deacon [this message]
2021-06-08 11:42 ` Will Deacon
2021-06-08 11:42 ` Will Deacon
2021-07-20 2:30 ` patchwork-bot+linux-arm-msm
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