From: Rob Herring <robh@kernel.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: "Frank Li" <Frank.Li@nxp.com>,
"Richard Zhu" <hongxing.zhu@nxp.com>,
"Lucas Stach" <l.stach@pengutronix.de>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"NXP Linux Team" <linux-imx@nxp.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Mark Brown" <broonie@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
linux-pci@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, bpf@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v3 08/11] PCI: imx: Config look up table(LUT) to support MSI ITS and IOMMU for i.MX95
Date: Mon, 29 Apr 2024 10:06:00 -0500 [thread overview]
Message-ID: <20240429150600.GB1709920-robh@kernel.org> (raw)
In-Reply-To: <20240427113643.GM1981@thinkpad>
On Sat, Apr 27, 2024 at 05:06:43PM +0530, Manivannan Sadhasivam wrote:
> PCI: imx6: Add support for configuring BDF to SID mapping for i.MX95
>
> On Tue, Apr 02, 2024 at 10:33:44AM -0400, Frank Li wrote:
> > i.MX95 need config LUT to convert bpf to stream id. IOMMU and ITS use the
>
> Did you mean BDF? Here and everywhere.
>
> > same stream id. Check msi-map and smmu-map and make sure the same PCI bpf
> > map to the same stream id. Then config LUT related registers.
> >
>
> These DT properties not documented in the binding.
They are in the common binding.
Rob
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: "Frank Li" <Frank.Li@nxp.com>,
"Richard Zhu" <hongxing.zhu@nxp.com>,
"Lucas Stach" <l.stach@pengutronix.de>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"NXP Linux Team" <linux-imx@nxp.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Mark Brown" <broonie@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
linux-pci@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, bpf@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v3 08/11] PCI: imx: Config look up table(LUT) to support MSI ITS and IOMMU for i.MX95
Date: Mon, 29 Apr 2024 10:06:00 -0500 [thread overview]
Message-ID: <20240429150600.GB1709920-robh@kernel.org> (raw)
In-Reply-To: <20240427113643.GM1981@thinkpad>
On Sat, Apr 27, 2024 at 05:06:43PM +0530, Manivannan Sadhasivam wrote:
> PCI: imx6: Add support for configuring BDF to SID mapping for i.MX95
>
> On Tue, Apr 02, 2024 at 10:33:44AM -0400, Frank Li wrote:
> > i.MX95 need config LUT to convert bpf to stream id. IOMMU and ITS use the
>
> Did you mean BDF? Here and everywhere.
>
> > same stream id. Check msi-map and smmu-map and make sure the same PCI bpf
> > map to the same stream id. Then config LUT related registers.
> >
>
> These DT properties not documented in the binding.
They are in the common binding.
Rob
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next prev parent reply other threads:[~2024-04-29 15:06 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-02 14:33 [PATCH v3 00/11] PCI: imx6: Fix\rename\clean up and add lut information for imx95 Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-02 14:33 ` [PATCH v3 01/11] PCI: imx6: Fix PCIe link down when i.MX8MM and i.MX8MP PCIe is EP mode Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 9:00 ` Manivannan Sadhasivam
2024-04-27 9:00 ` Manivannan Sadhasivam
2024-04-29 14:53 ` Frank Li
2024-04-29 14:53 ` Frank Li
2024-04-02 14:33 ` [PATCH v3 02/11] PCI: imx6: Fix i.MX8MP PCIe EP can not trigger MSI Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 9:23 ` Manivannan Sadhasivam
2024-04-27 9:23 ` Manivannan Sadhasivam
2024-04-29 15:58 ` Frank Li
2024-04-29 15:58 ` Frank Li
2024-04-02 14:33 ` [PATCH v3 03/11] PCI: imx6: Rename imx6_* with imx_* Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 9:29 ` Manivannan Sadhasivam
2024-04-27 9:29 ` Manivannan Sadhasivam
2024-04-02 14:33 ` [PATCH v3 04/11] PCI: imx6: Rename pci-imx6.c to pcie-imx.c Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 9:31 ` Manivannan Sadhasivam
2024-04-27 9:31 ` Manivannan Sadhasivam
2024-04-29 16:01 ` Frank Li
2024-04-29 16:01 ` Frank Li
2024-04-02 14:33 ` [PATCH v3 05/11] MAINTAINERS: pci: imx: update imx6* to imx* since rename driver file Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 9:33 ` Manivannan Sadhasivam
2024-04-27 9:33 ` Manivannan Sadhasivam
2024-04-29 15:03 ` Rob Herring
2024-04-29 15:03 ` Rob Herring
2024-04-02 14:33 ` [PATCH v3 06/11] PCI: imx: Simplify switch-case logic by involve set_ref_clk callback Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 9:54 ` Manivannan Sadhasivam
2024-04-27 9:54 ` Manivannan Sadhasivam
2024-04-02 14:33 ` [PATCH v3 07/11] PCI: imx: Simplify switch-case logic by involve core_reset callback Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 10:19 ` Manivannan Sadhasivam
2024-04-27 10:19 ` Manivannan Sadhasivam
2024-04-29 16:38 ` Frank Li
2024-04-29 16:38 ` Frank Li
2024-04-02 14:33 ` [PATCH v3 08/11] PCI: imx: Config look up table(LUT) to support MSI ITS and IOMMU for i.MX95 Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 11:36 ` Manivannan Sadhasivam
2024-04-27 11:36 ` Manivannan Sadhasivam
2024-04-29 15:06 ` Rob Herring [this message]
2024-04-29 15:06 ` Rob Herring
2024-04-29 17:00 ` Frank Li
2024-04-29 17:00 ` Frank Li
2024-04-29 15:08 ` Rob Herring
2024-04-29 15:08 ` Rob Herring
2024-04-02 14:33 ` [PATCH v3 09/11] PCI: imx: Consolidate redundant if-checks Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 11:38 ` Manivannan Sadhasivam
2024-04-27 11:38 ` Manivannan Sadhasivam
2024-04-02 14:33 ` [PATCH v3 10/11] dt-bindings: imx6q-pcie: Add i.MX8Q pcie compatible string Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-29 15:48 ` Rob Herring
2024-04-29 15:48 ` Rob Herring
2024-04-29 21:23 ` Frank Li
2024-04-29 21:23 ` Frank Li
2024-05-07 14:55 ` Rob Herring
2024-05-07 14:55 ` Rob Herring
2024-04-02 14:33 ` [PATCH v3 11/11] PCI: imx6: Add i.MX8Q PCIe support Frank Li
2024-04-02 14:33 ` Frank Li
2024-04-27 11:47 ` Manivannan Sadhasivam
2024-04-27 11:47 ` Manivannan Sadhasivam
2024-04-29 17:56 ` Frank Li
2024-04-29 17:56 ` Frank Li
2024-04-16 14:07 ` [PATCH v3 00/11] PCI: imx6: Fix\rename\clean up and add lut information for imx95 Frank Li
2024-04-16 14:07 ` Frank Li
2024-04-25 11:12 ` Manivannan Sadhasivam
2024-04-25 11:12 ` Manivannan Sadhasivam
2024-04-23 14:23 ` Frank Li
2024-04-23 14:23 ` Frank Li
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