From: Krishna Reddy <vdumpa@nvidia.com>
To: Robin Murphy <robin.murphy@arm.com>
Cc: Timo Alho <talho@nvidia.com>, Thierry Reding <treding@nvidia.com>,
Mikko Perttunen <mperttunen@nvidia.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"will.deacon@arm.com" <will.deacon@arm.com>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
Pritesh Raithatha <praithatha@nvidia.com>,
"Thomas Zeng \(SW-TEGRA\)" <thomasz@nvidia.com>,
Sachin Nikam <Snikam@nvidia.com>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
Yu-Huan Hsu <YHsu@nvidia.com>,
Juha Tukkinen <jtukkinen@nvidia.com>,
Alexander Van Brunt <avanbrunt@nvidia.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH 6/7] arm64: tegra: Add DT node for T194 SMMU
Date: Fri, 30 Aug 2019 18:35:23 +0000 [thread overview]
Message-ID: <BYAPR12MB2710B0F6F5630BF0BE7B4663B3BD0@BYAPR12MB2710.namprd12.prod.outlook.com> (raw)
In-Reply-To: <da30773d-5831-7cc6-4d82-b304d9b8a29b@arm.com>
>The number of global interrupts has never been related to the number of context interrupts :/
Yeah, They are not related. I was trying to use minimum irq entries in the DT node as they both would achieve the same functionality.
>Clearly you have one combined interrupt output per SMMU - describing those as one global interrupt and the first two context bank interrupts respectively makes far less sense than calling them 3 global interrupts, not least because the latter is strictly true.
Will update to 3 in next patch to make it better for readability.
-KR
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next prev parent reply other threads:[~2019-08-30 18:36 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-29 22:47 [PATCH 0/7] Nvidia Arm SMMUv2 Implementation Krishna Reddy
2019-08-29 22:47 ` [PATCH 1/7] iommu/arm-smmu: add Nvidia SMMUv2 implementation Krishna Reddy
2019-08-30 15:02 ` Robin Murphy
2019-08-30 18:16 ` Krishna Reddy
2019-09-02 13:39 ` Robin Murphy
2019-09-03 1:07 ` Krishna Reddy
2019-08-29 22:47 ` [PATCH 2/7] dt-bindings: arm-smmu: Add binding for nvidia,smmu-v2 Krishna Reddy
2019-08-30 12:07 ` [PATCH 2/7] dt-bindings: arm-smmu: Add binding for nvidia, smmu-v2 Mikko Perttunen
2019-08-30 15:13 ` Robin Murphy
2019-08-30 18:12 ` Krishna Reddy
2019-09-02 7:38 ` Thierry Reding
2019-08-29 22:47 ` [PATCH 3/7] iommu/arm-smmu: Add tlb_sync implementation hook Krishna Reddy
2019-08-30 11:14 ` Thierry Reding
2019-08-30 19:00 ` Krishna Reddy
2019-08-30 15:23 ` Robin Murphy
2019-08-30 18:05 ` Krishna Reddy
2019-08-30 22:49 ` Krishna Reddy
2019-09-02 13:00 ` Robin Murphy
2019-08-29 22:47 ` [PATCH 4/7] iommu/arm-smmu: Add global/context fault implementation hooks Krishna Reddy
2019-08-30 11:17 ` Thierry Reding
2019-08-30 19:16 ` Krishna Reddy
2019-08-30 15:43 ` Robin Murphy
2019-08-30 17:43 ` Krishna Reddy
2019-08-29 22:47 ` [PATCH 5/7] arm64: tegra: Add Memory controller DT node on T194 Krishna Reddy
2019-08-30 11:18 ` Thierry Reding
2019-08-29 22:47 ` [PATCH 6/7] arm64: tegra: Add DT node for T194 SMMU Krishna Reddy
2019-08-30 12:09 ` Mikko Perttunen
2019-08-30 18:39 ` Krishna Reddy
2019-08-30 15:44 ` Robin Murphy
2019-08-30 17:25 ` Krishna Reddy
2019-08-30 17:45 ` Robin Murphy
2019-08-30 18:35 ` Krishna Reddy [this message]
2019-08-29 22:47 ` [PATCH 7/7] arm64: tegra: enable SMMU for SDHCI and EQOS Krishna Reddy
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