From: Nicolin Chen <nicolinc@nvidia.com>
To: Jean-Philippe Brucker <jean-philippe@linaro.org>
Cc: <will@kernel.org>, <lpieralisi@kernel.org>, <kw@linux.com>,
<robh@kernel.org>, <bhelgaas@google.com>, <krzk+dt@kernel.org>,
<conor+dt@kernel.org>, <liviu.dudau@arm.com>,
<sudeep.holla@arm.com>, <joro@8bytes.org>, <robin.murphy@arm.com>,
<ketanp@nvidia.com>, <linux-pci@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <iommu@lists.linux.dev>,
<devicetree@vger.kernel.org>
Subject: Re: [PATCH 2/3] iommu/of: Support ats-supported device-tree property
Date: Wed, 1 May 2024 21:55:31 -0700 [thread overview]
Message-ID: <ZjMcw1AF418GljkR@Asurada-Nvidia> (raw)
In-Reply-To: <20240429113938.192706-4-jean-philippe@linaro.org>
On Mon, Apr 29, 2024 at 12:39:38PM +0100, Jean-Philippe Brucker wrote:
> Device-tree declares whether a PCI root-complex supports ATS by setting
> the "ats-supported" property. Copy this flag into device fwspec to let
> IOMMU drivers quickly check if they can enable ATS for a device.
>
> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
> Tested-by: Ketan Patil <ketanp@nvidia.com>
Thank you for sending this!
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
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next prev parent reply other threads:[~2024-05-02 4:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 11:39 [PATCH 0/3] Enable PCIe ATS for devicetree boot Jean-Philippe Brucker
2024-04-29 11:39 ` [PATCH 1/3] dt-bindings: PCI: generic: Add ats-supported property Jean-Philippe Brucker
2024-04-30 10:22 ` Liviu Dudau
2024-04-29 11:39 ` [PATCH 2/3] iommu/of: Support ats-supported device-tree property Jean-Philippe Brucker
2024-04-29 15:00 ` Jason Gunthorpe
2024-04-30 10:23 ` Liviu Dudau
2024-04-30 13:57 ` Robin Murphy
2024-05-02 4:55 ` Nicolin Chen [this message]
2024-04-29 11:39 ` [PATCH 3/3] arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP Jean-Philippe Brucker
2024-05-16 10:44 ` Sudeep Holla
2024-05-15 18:28 ` [PATCH 0/3] Enable PCIe ATS for devicetree boot Vidya Sagar
2024-05-15 18:52 ` Bjorn Helgaas
2024-05-16 7:35 ` Jean-Philippe Brucker
2024-05-16 10:41 ` Sudeep Holla
2024-05-16 11:42 ` Jean-Philippe Brucker
2024-05-21 10:25 ` liviu.dudau
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