From: "Gupta, Nipun" <Nipun.Gupta@amd.com> To: Rob Herring <robh@kernel.org> Cc: "krzysztof.kozlowski+dt@linaro.org" <krzysztof.kozlowski+dt@linaro.org>, "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>, "rafael@kernel.org" <rafael@kernel.org>, "eric.auger@redhat.com" <eric.auger@redhat.com>, "alex.williamson@redhat.com" <alex.williamson@redhat.com>, "cohuck@redhat.com" <cohuck@redhat.com>, "Gupta, Puneet (DCG-ENG)" <puneet.gupta@amd.com>, "song.bao.hua@hisilicon.com" <song.bao.hua@hisilicon.com>, "mchehab+huawei@kernel.org" <mchehab+huawei@kernel.org>, "maz@kernel.org" <maz@kernel.org>, "f.fainelli@gmail.com" <f.fainelli@gmail.com>, "jeffrey.l.hugo@gmail.com" <jeffrey.l.hugo@gmail.com>, "saravanak@google.com" <saravanak@google.com>, "Michael.Srba@seznam.cz" <Michael.Srba@seznam.cz>, "mani@kernel.org" <mani@kernel.org>, "yishaih@nvidia.com" <yishaih@nvidia.com>, "jgg@ziepe.ca" <jgg@ziepe.ca>, "jgg@nvidia.com" <jgg@nvidia.com>, "robin.murphy@arm.com" <robin.murphy@arm.com>, "will@kernel.org" <will@kernel.org>, "joro@8bytes.org" <joro@8bytes.org>, "masahiroy@kernel.org" <masahiroy@kernel.org>, "ndesaulniers@google.com" <ndesaulniers@google.com>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kbuild@vger.kernel.org" <linux-kbuild@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "kvm@vger.kernel.org" <kvm@vger.kernel.org>, "okaya@kernel.org" <okaya@kernel.org>, "Anand, Harpreet" <harpreet.anand@amd.com>, "Agarwal, Nikhil" <nikhil.agarwal@amd.com>, "Simek, Michal" <michal.simek@amd.com>, "Radovanovic, Aleksandar" <aleksandar.radovanovic@amd.com>, "git (AMD-Xilinx)" <git@amd.com> Subject: RE: [RFC PATCH v4 1/8] dt-bindings: bus: add CDX bus device tree bindings Date: Mon, 17 Oct 2022 10:18:48 +0000 [thread overview] Message-ID: <DM6PR12MB308201A2C43733E80E7F218CE8299@DM6PR12MB3082.namprd12.prod.outlook.com> (raw) In-Reply-To: <20221014141717.GB1862711-robh@kernel.org> [AMD Official Use Only - General] > -----Original Message----- > From: Rob Herring <robh@kernel.org> > Sent: Friday, October 14, 2022 7:47 PM > To: Gupta, Nipun <Nipun.Gupta@amd.com> > Cc: krzysztof.kozlowski+dt@linaro.org; gregkh@linuxfoundation.org; > rafael@kernel.org; eric.auger@redhat.com; alex.williamson@redhat.com; > cohuck@redhat.com; Gupta, Puneet (DCG-ENG) <puneet.gupta@amd.com>; > song.bao.hua@hisilicon.com; mchehab+huawei@kernel.org; maz@kernel.org; > f.fainelli@gmail.com; jeffrey.l.hugo@gmail.com; saravanak@google.com; > Michael.Srba@seznam.cz; mani@kernel.org; yishaih@nvidia.com; > jgg@ziepe.ca; jgg@nvidia.com; robin.murphy@arm.com; will@kernel.org; > joro@8bytes.org; masahiroy@kernel.org; ndesaulniers@google.com; linux-arm- > kernel@lists.infradead.org; linux-kbuild@vger.kernel.org; linux- > kernel@vger.kernel.org; devicetree@vger.kernel.org; kvm@vger.kernel.org; > okaya@kernel.org; Anand, Harpreet <harpreet.anand@amd.com>; Agarwal, > Nikhil <nikhil.agarwal@amd.com>; Simek, Michal <michal.simek@amd.com>; > Radovanovic, Aleksandar <aleksandar.radovanovic@amd.com>; git (AMD-Xilinx) > <git@amd.com> > Subject: Re: [RFC PATCH v4 1/8] dt-bindings: bus: add CDX bus device tree > bindings > > Caution: This message originated from an External Source. Use proper caution > when opening attachments, clicking links, or responding. > > > On Fri, Oct 14, 2022 at 10:10:42AM +0530, Nipun Gupta wrote: > > This patch adds a devicetree binding documentation for CDX > > bus. > > Please read submitting-patches.rst and what it says about commit > messages. Thanks for pointing. I had a look at the file and will update accordingly > > > > > Signed-off-by: Nipun Gupta <nipun.gupta@amd.com> > > --- > > .../devicetree/bindings/bus/xlnx,cdx.yaml | 65 +++++++++++++++++++ > > MAINTAINERS | 6 ++ > > 2 files changed, 71 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > > > > diff --git a/Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > b/Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > > new file mode 100644 > > index 000000000000..984ff65b668a > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > > @@ -0,0 +1,65 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetre > e.org%2Fschemas%2Fbus%2Fxlnx%2Ccdx.yaml%23&data=05%7C01%7Cnip > un.gupta%40amd.com%7C16a836a178fa4e373c9308daadeecd32%7C3dd8961f > e4884e608e11a82d994e183d%7C0%7C0%7C638013538406495866%7CUnknow > n%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haW > wiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=44F%2Bw51YMeCyE78g > 3EmevxqYx%2FybbeKdlkDv1X6XDcM%3D&reserved=0 > > +$schema: > https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetre > e.org%2Fmeta- > schemas%2Fcore.yaml%23&data=05%7C01%7Cnipun.gupta%40amd.com% > 7C16a836a178fa4e373c9308daadeecd32%7C3dd8961fe4884e608e11a82d994e > 183d%7C0%7C0%7C638013538406495866%7CUnknown%7CTWFpbGZsb3d8eyJ > WIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C > 3000%7C%7C%7C&sdata=FPADx3bdmJg%2BfnEs%2BUtNTMPo3U1aiX3wv > w57EQvleK4%3D&reserved=0 > > + > > +title: AMD CDX bus controller > > + > > +description: | > > + CDX bus controller detects CDX devices using CDX firmware and > > + add those to cdx bus. The CDX bus manages multiple FPGA based > > + hardware devices, which can support network, crypto or any other > > + specialized type of devices. These FPGA based devices can be > > + added/modified dynamically on run-time. > > + > > + All devices on the CDX bus will have a unique streamid (for IOMMU) > > + and a unique device ID (for MSI) corresponding to a requestor ID > > + (one to one associated with the device). The streamid and deviceid > > + are used to configure SMMU and GIC-ITS respectively. > > + > > + iommu-map property is used to define the set of stream ids > > + corresponding to each device and the associated IOMMU. > > + > > + The MSI writes are accompanied by sideband data (Device ID). > > + The msi-map property is used to associate the devices with the > > + device ID as well as the associated ITS controller. > > + > > +maintainers: > > + - Nipun Gupta <nipun.gupta@amd.com> > > + - Nikhil Agarwal <nikhil.agarwal@amd.com> > > + > > +properties: > > + compatible: > > + const: xlnx,cdxbus-controller-1.0 > > Where does 1.0 come from? This came up in internal review comment, but seems that there is no need for having the controller versioning. We will remove in the next set of patches. > > > + > > + reg: > > + maxItems: 1 > > + > > + iommu-map: true > > + > > + msi-map: true > > + > > +required: > > + - compatible > > + - reg > > + - iommu-map > > + - msi-map > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + cdx: cdx@4000000 { > > bus@... Sure. Will update. Thanks, Nipun > > > + compatible = "xlnx,cdxbus-controller-1.0"; > > + reg = <0x00000000 0x04000000 0 0x1000>; > > + /* define map for RIDs 250-259 */ > > + iommu-map = <250 &smmu 250 10>; > > + /* define msi map for RIDs 250-259 */ > > + msi-map = <250 &its 250 10>; > > + }; > > + }; > > diff --git a/MAINTAINERS b/MAINTAINERS > > index f5ca4aefd184..5f48f11fe0c3 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -935,6 +935,12 @@ S: Supported > > F: drivers/crypto/ccp/ > > F: include/linux/ccp.h > > > > +AMD CDX BUS DRIVER > > +M: Nipun Gupta <nipun.gupta@amd.com> > > +M: Nikhil Agarwal <nikhil.agarwal@amd.com> > > +S: Maintained > > +F: Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > > + > > AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT > > M: Brijesh Singh <brijesh.singh@amd.com> > > M: Tom Lendacky <thomas.lendacky@amd.com> > > -- > > 2.25.1 > > > >
WARNING: multiple messages have this Message-ID (diff)
From: "Gupta, Nipun" <Nipun.Gupta@amd.com> To: Rob Herring <robh@kernel.org> Cc: "krzysztof.kozlowski+dt@linaro.org" <krzysztof.kozlowski+dt@linaro.org>, "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>, "rafael@kernel.org" <rafael@kernel.org>, "eric.auger@redhat.com" <eric.auger@redhat.com>, "alex.williamson@redhat.com" <alex.williamson@redhat.com>, "cohuck@redhat.com" <cohuck@redhat.com>, "Gupta, Puneet (DCG-ENG)" <puneet.gupta@amd.com>, "song.bao.hua@hisilicon.com" <song.bao.hua@hisilicon.com>, "mchehab+huawei@kernel.org" <mchehab+huawei@kernel.org>, "maz@kernel.org" <maz@kernel.org>, "f.fainelli@gmail.com" <f.fainelli@gmail.com>, "jeffrey.l.hugo@gmail.com" <jeffrey.l.hugo@gmail.com>, "saravanak@google.com" <saravanak@google.com>, "Michael.Srba@seznam.cz" <Michael.Srba@seznam.cz>, "mani@kernel.org" <mani@kernel.org>, "yishaih@nvidia.com" <yishaih@nvidia.com>, "jgg@ziepe.ca" <jgg@ziepe.ca>, "jgg@nvidia.com" <jgg@nvidia.com>, "robin.murphy@arm.com" <robin.murphy@arm.com>, "will@kernel.org" <will@kernel.org>, "joro@8bytes.org" <joro@8bytes.org>, "masahiroy@kernel.org" <masahiroy@kernel.org>, "ndesaulniers@google.com" <ndesaulniers@google.com>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kbuild@vger.kernel.org" <linux-kbuild@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "kvm@vger.kernel.org" <kvm@vger.kernel.org>, "okaya@kernel.org" <okaya@kernel.org>, "Anand, Harpreet" <harpreet.anand@amd.com>, "Agarwal, Nikhil" <nikhil.agarwal@amd.com>, "Simek, Michal" <michal.simek@amd.com>, "Radovanovic, Aleksandar" <aleksandar.radovanovic@amd.com>, "git (AMD-Xilinx)" <git@amd.com> Subject: RE: [RFC PATCH v4 1/8] dt-bindings: bus: add CDX bus device tree bindings Date: Mon, 17 Oct 2022 10:18:48 +0000 [thread overview] Message-ID: <DM6PR12MB308201A2C43733E80E7F218CE8299@DM6PR12MB3082.namprd12.prod.outlook.com> (raw) In-Reply-To: <20221014141717.GB1862711-robh@kernel.org> [AMD Official Use Only - General] > -----Original Message----- > From: Rob Herring <robh@kernel.org> > Sent: Friday, October 14, 2022 7:47 PM > To: Gupta, Nipun <Nipun.Gupta@amd.com> > Cc: krzysztof.kozlowski+dt@linaro.org; gregkh@linuxfoundation.org; > rafael@kernel.org; eric.auger@redhat.com; alex.williamson@redhat.com; > cohuck@redhat.com; Gupta, Puneet (DCG-ENG) <puneet.gupta@amd.com>; > song.bao.hua@hisilicon.com; mchehab+huawei@kernel.org; maz@kernel.org; > f.fainelli@gmail.com; jeffrey.l.hugo@gmail.com; saravanak@google.com; > Michael.Srba@seznam.cz; mani@kernel.org; yishaih@nvidia.com; > jgg@ziepe.ca; jgg@nvidia.com; robin.murphy@arm.com; will@kernel.org; > joro@8bytes.org; masahiroy@kernel.org; ndesaulniers@google.com; linux-arm- > kernel@lists.infradead.org; linux-kbuild@vger.kernel.org; linux- > kernel@vger.kernel.org; devicetree@vger.kernel.org; kvm@vger.kernel.org; > okaya@kernel.org; Anand, Harpreet <harpreet.anand@amd.com>; Agarwal, > Nikhil <nikhil.agarwal@amd.com>; Simek, Michal <michal.simek@amd.com>; > Radovanovic, Aleksandar <aleksandar.radovanovic@amd.com>; git (AMD-Xilinx) > <git@amd.com> > Subject: Re: [RFC PATCH v4 1/8] dt-bindings: bus: add CDX bus device tree > bindings > > Caution: This message originated from an External Source. Use proper caution > when opening attachments, clicking links, or responding. > > > On Fri, Oct 14, 2022 at 10:10:42AM +0530, Nipun Gupta wrote: > > This patch adds a devicetree binding documentation for CDX > > bus. > > Please read submitting-patches.rst and what it says about commit > messages. Thanks for pointing. I had a look at the file and will update accordingly > > > > > Signed-off-by: Nipun Gupta <nipun.gupta@amd.com> > > --- > > .../devicetree/bindings/bus/xlnx,cdx.yaml | 65 +++++++++++++++++++ > > MAINTAINERS | 6 ++ > > 2 files changed, 71 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > > > > diff --git a/Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > b/Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > > new file mode 100644 > > index 000000000000..984ff65b668a > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > > @@ -0,0 +1,65 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetre > e.org%2Fschemas%2Fbus%2Fxlnx%2Ccdx.yaml%23&data=05%7C01%7Cnip > un.gupta%40amd.com%7C16a836a178fa4e373c9308daadeecd32%7C3dd8961f > e4884e608e11a82d994e183d%7C0%7C0%7C638013538406495866%7CUnknow > n%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haW > wiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=44F%2Bw51YMeCyE78g > 3EmevxqYx%2FybbeKdlkDv1X6XDcM%3D&reserved=0 > > +$schema: > https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetre > e.org%2Fmeta- > schemas%2Fcore.yaml%23&data=05%7C01%7Cnipun.gupta%40amd.com% > 7C16a836a178fa4e373c9308daadeecd32%7C3dd8961fe4884e608e11a82d994e > 183d%7C0%7C0%7C638013538406495866%7CUnknown%7CTWFpbGZsb3d8eyJ > WIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C > 3000%7C%7C%7C&sdata=FPADx3bdmJg%2BfnEs%2BUtNTMPo3U1aiX3wv > w57EQvleK4%3D&reserved=0 > > + > > +title: AMD CDX bus controller > > + > > +description: | > > + CDX bus controller detects CDX devices using CDX firmware and > > + add those to cdx bus. The CDX bus manages multiple FPGA based > > + hardware devices, which can support network, crypto or any other > > + specialized type of devices. These FPGA based devices can be > > + added/modified dynamically on run-time. > > + > > + All devices on the CDX bus will have a unique streamid (for IOMMU) > > + and a unique device ID (for MSI) corresponding to a requestor ID > > + (one to one associated with the device). The streamid and deviceid > > + are used to configure SMMU and GIC-ITS respectively. > > + > > + iommu-map property is used to define the set of stream ids > > + corresponding to each device and the associated IOMMU. > > + > > + The MSI writes are accompanied by sideband data (Device ID). > > + The msi-map property is used to associate the devices with the > > + device ID as well as the associated ITS controller. > > + > > +maintainers: > > + - Nipun Gupta <nipun.gupta@amd.com> > > + - Nikhil Agarwal <nikhil.agarwal@amd.com> > > + > > +properties: > > + compatible: > > + const: xlnx,cdxbus-controller-1.0 > > Where does 1.0 come from? This came up in internal review comment, but seems that there is no need for having the controller versioning. We will remove in the next set of patches. > > > + > > + reg: > > + maxItems: 1 > > + > > + iommu-map: true > > + > > + msi-map: true > > + > > +required: > > + - compatible > > + - reg > > + - iommu-map > > + - msi-map > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + cdx: cdx@4000000 { > > bus@... Sure. Will update. Thanks, Nipun > > > + compatible = "xlnx,cdxbus-controller-1.0"; > > + reg = <0x00000000 0x04000000 0 0x1000>; > > + /* define map for RIDs 250-259 */ > > + iommu-map = <250 &smmu 250 10>; > > + /* define msi map for RIDs 250-259 */ > > + msi-map = <250 &its 250 10>; > > + }; > > + }; > > diff --git a/MAINTAINERS b/MAINTAINERS > > index f5ca4aefd184..5f48f11fe0c3 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -935,6 +935,12 @@ S: Supported > > F: drivers/crypto/ccp/ > > F: include/linux/ccp.h > > > > +AMD CDX BUS DRIVER > > +M: Nipun Gupta <nipun.gupta@amd.com> > > +M: Nikhil Agarwal <nikhil.agarwal@amd.com> > > +S: Maintained > > +F: Documentation/devicetree/bindings/bus/xlnx,cdx.yaml > > + > > AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT > > M: Brijesh Singh <brijesh.singh@amd.com> > > M: Tom Lendacky <thomas.lendacky@amd.com> > > -- > > 2.25.1 > > > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-10-17 10:20 UTC|newest] Thread overview: 198+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-08-03 12:26 [RFC PATCH 0/2] add support for CDX bus MSI domain Nipun Gupta 2022-08-03 12:26 ` Nipun Gupta 2022-08-03 12:26 ` [RFC PATCH 1/2] irqchip: cdx-bus: add cdx-MSI domain with gic-its domain as parent Nipun Gupta 2022-08-03 12:26 ` Nipun Gupta 2022-08-03 12:33 ` Greg KH 2022-08-03 12:33 ` Greg KH 2022-08-03 12:37 ` Gupta, Nipun 2022-08-03 12:37 ` Gupta, Nipun 2022-08-04 8:49 ` Marc Zyngier 2022-08-04 8:49 ` Marc Zyngier 2022-08-04 9:18 ` Gupta, Nipun 2022-08-04 9:18 ` Gupta, Nipun 2022-08-04 10:38 ` Marc Zyngier 2022-08-04 12:11 ` Gupta, Nipun 2022-08-04 12:11 ` Gupta, Nipun 2022-08-03 12:26 ` [RFC PATCH 2/2] driver core: add compatible string in sysfs for platform devices Nipun Gupta 2022-08-03 12:26 ` Nipun Gupta 2022-08-03 12:31 ` Greg KH 2022-08-03 12:31 ` Greg KH 2022-08-03 12:46 ` Gupta, Nipun 2022-08-03 12:46 ` Gupta, Nipun 2022-08-03 14:16 ` [RFC PATCH 0/2] add support for CDX bus MSI domain Robin Murphy 2022-08-03 14:16 ` Robin Murphy 2022-08-04 4:23 ` Gupta, Nipun 2022-08-04 4:23 ` Gupta, Nipun 2022-08-17 16:00 ` Jason Gunthorpe 2022-08-17 16:00 ` Jason Gunthorpe 2022-08-17 15:05 ` [RFC PATCH v2 0/6] add support for CDX bus controller Nipun Gupta 2022-08-17 15:05 ` [RFC PATCH v2 1/6] Documentation: DT: Add entry for CDX controller Nipun Gupta 2022-08-18 9:54 ` Krzysztof Kozlowski 2022-08-18 9:59 ` Krzysztof Kozlowski 2022-09-05 14:05 ` Gupta, Nipun 2022-09-06 6:55 ` Krzysztof Kozlowski 2022-09-06 7:03 ` Gupta, Nipun 2022-09-06 7:20 ` Krzysztof Kozlowski 2022-08-17 15:05 ` [RFC PATCH v2 2/6] bus/cdx: add the cdx bus driver Nipun Gupta 2022-08-17 15:32 ` Greg KH 2022-08-17 15:46 ` Marc Zyngier 2022-08-22 13:21 ` Gupta, Nipun 2022-08-22 13:29 ` Greg KH 2022-08-24 8:50 ` Gupta, Nipun 2022-08-24 12:11 ` Greg KH 2022-08-24 23:31 ` Jason Gunthorpe 2022-08-25 18:38 ` Saravana Kannan 2022-08-25 19:57 ` Robin Murphy 2022-08-26 0:08 ` Jason Gunthorpe 2022-08-29 4:49 ` Gupta, Nipun 2022-08-29 4:49 ` Gupta, Nipun 2022-08-29 15:31 ` Jason Gunthorpe 2022-08-30 7:06 ` Gupta, Nipun 2022-08-30 11:25 ` Robin Murphy 2022-08-30 13:01 ` Jason Gunthorpe 2022-08-30 13:12 ` Gupta, Nipun 2022-08-17 15:05 ` [RFC PATCH v2 3/6] bus/cdx: add cdx-MSI domain with gic-its domain as parent Nipun Gupta 2022-08-17 15:33 ` Greg KH 2022-08-17 15:05 ` [RFC PATCH v2 4/6] bus/cdx: add rescan and reset support Nipun Gupta 2022-08-17 15:05 ` [RFC PATCH v2 5/6] vfio: platform: reset: add reset for cdx devices Nipun Gupta 2022-08-17 15:05 ` [RFC PATCH v2 6/6] driver core: add compatible string in sysfs for platform devices Nipun Gupta 2022-08-17 15:30 ` Greg KH 2022-08-17 16:04 ` Saravana Kannan 2022-09-05 13:54 ` Gupta, Nipun 2022-09-06 13:47 ` [RFC PATCH v3 0/7] add support for CDX bus Nipun Gupta 2022-09-06 13:47 ` Nipun Gupta 2022-09-06 13:47 ` [RFC PATCH v3 1/7] dt-bindings: bus: add CDX bus device tree bindings Nipun Gupta 2022-09-06 13:47 ` Nipun Gupta 2022-09-06 17:46 ` Rob Herring 2022-09-06 17:46 ` Rob Herring 2022-09-07 3:13 ` Gupta, Nipun 2022-09-07 3:13 ` Gupta, Nipun 2022-09-08 10:51 ` Krzysztof Kozlowski 2022-09-08 10:51 ` Krzysztof Kozlowski 2022-09-06 13:47 ` [RFC PATCH v3 2/7] bus/cdx: add the cdx bus driver Nipun Gupta 2022-09-06 13:47 ` Nipun Gupta 2022-09-07 0:32 ` Saravana Kannan 2022-09-07 0:32 ` Saravana Kannan 2022-09-07 3:21 ` Gupta, Nipun 2022-09-07 3:21 ` Gupta, Nipun 2022-09-07 18:06 ` Saravana Kannan 2022-09-07 18:06 ` Saravana Kannan 2022-09-07 12:32 ` Greg KH 2022-09-07 12:32 ` Greg KH 2022-09-08 13:29 ` Gupta, Nipun 2022-09-08 13:29 ` Gupta, Nipun 2022-09-06 13:47 ` [RFC PATCH v3 3/7] iommu/arm-smmu-v3: support ops registration for CDX bus Nipun Gupta 2022-09-06 13:47 ` Nipun Gupta 2022-09-07 0:10 ` Saravana Kannan 2022-09-07 0:10 ` Saravana Kannan 2022-09-07 3:17 ` Gupta, Nipun 2022-09-07 3:17 ` Gupta, Nipun 2022-09-07 8:27 ` Robin Murphy 2022-09-07 8:27 ` Robin Murphy 2022-09-07 18:24 ` Saravana Kannan 2022-09-07 18:24 ` Saravana Kannan 2022-09-07 20:40 ` Robin Murphy 2022-09-07 20:40 ` Robin Murphy 2022-09-08 0:14 ` Saravana Kannan 2022-09-08 0:14 ` Saravana Kannan 2022-09-06 13:47 ` [RFC PATCH v3 4/7] bus/cdx: add cdx-MSI domain with gic-its domain as parent Nipun Gupta 2022-09-06 13:47 ` Nipun Gupta 2022-09-06 17:19 ` Jason Gunthorpe 2022-09-06 17:19 ` Jason Gunthorpe 2022-09-07 11:17 ` Marc Zyngier 2022-09-07 11:17 ` Marc Zyngier 2022-09-07 11:33 ` Robin Murphy 2022-09-07 11:33 ` Robin Murphy 2022-09-07 12:14 ` Marc Zyngier 2022-09-07 12:14 ` Marc Zyngier 2022-09-07 11:35 ` Radovanovic, Aleksandar 2022-09-07 11:35 ` Radovanovic, Aleksandar 2022-09-07 12:32 ` Marc Zyngier 2022-09-07 13:18 ` Radovanovic, Aleksandar 2022-09-07 13:18 ` Radovanovic, Aleksandar 2022-09-08 8:08 ` Marc Zyngier 2022-09-08 9:51 ` Radovanovic, Aleksandar 2022-09-08 9:51 ` Radovanovic, Aleksandar 2022-09-08 11:49 ` Robin Murphy 2022-09-08 11:49 ` Robin Murphy 2022-09-08 14:18 ` Marc Zyngier 2022-09-07 13:18 ` Marc Zyngier 2022-09-07 13:18 ` Marc Zyngier 2022-09-08 14:13 ` Gupta, Nipun 2022-09-08 14:13 ` Gupta, Nipun 2022-09-08 14:29 ` Marc Zyngier 2022-09-09 6:32 ` Gupta, Nipun 2022-09-09 6:32 ` Gupta, Nipun 2022-10-12 10:04 ` Gupta, Nipun 2022-10-12 10:04 ` Gupta, Nipun 2022-10-12 10:34 ` Radovanovic, Aleksandar 2022-10-12 10:34 ` Radovanovic, Aleksandar 2022-10-12 13:02 ` Jason Gunthorpe 2022-10-12 13:02 ` Jason Gunthorpe 2022-10-12 13:37 ` Radovanovic, Aleksandar 2022-10-12 13:37 ` Radovanovic, Aleksandar 2022-10-12 14:38 ` Jason Gunthorpe 2022-10-12 14:38 ` Jason Gunthorpe 2022-10-12 15:09 ` Radovanovic, Aleksandar 2022-10-12 15:09 ` Radovanovic, Aleksandar 2022-10-13 12:43 ` Jason Gunthorpe 2022-10-13 12:43 ` Jason Gunthorpe 2022-10-14 11:18 ` Radovanovic, Aleksandar 2022-10-14 11:18 ` Radovanovic, Aleksandar 2022-10-14 11:54 ` gregkh 2022-10-14 11:54 ` gregkh 2022-10-14 12:13 ` Radovanovic, Aleksandar 2022-10-14 12:13 ` Radovanovic, Aleksandar 2022-10-14 13:46 ` gregkh 2022-10-14 13:46 ` gregkh 2022-10-14 13:58 ` Jason Gunthorpe 2022-10-14 13:58 ` Jason Gunthorpe 2022-09-06 13:47 ` [RFC PATCH v3 5/7] bus/cdx: add bus and device attributes Nipun Gupta 2022-09-06 13:47 ` Nipun Gupta 2022-09-06 13:48 ` [RFC PATCH v3 6/7] vfio/cdx: add support for CDX bus Nipun Gupta 2022-09-06 13:48 ` Nipun Gupta 2022-09-06 17:20 ` Jason Gunthorpe 2022-09-06 17:20 ` Jason Gunthorpe 2022-09-06 17:23 ` Gupta, Nipun 2022-09-06 17:23 ` Gupta, Nipun 2022-09-06 13:48 ` [RFC PATCH v3 7/7] vfio/cdx: add interrupt support Nipun Gupta 2022-09-06 13:48 ` Nipun Gupta 2022-10-14 4:40 ` [RFC PATCH v4 0/8] add support for CDX bus Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-14 4:40 ` [RFC PATCH v4 1/8] dt-bindings: bus: add CDX bus device tree bindings Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-14 14:17 ` Rob Herring 2022-10-14 14:17 ` Rob Herring 2022-10-17 10:18 ` Gupta, Nipun [this message] 2022-10-17 10:18 ` Gupta, Nipun 2022-10-14 4:40 ` [RFC PATCH v4 2/8] bus/cdx: add the cdx bus driver Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-14 7:15 ` Greg KH 2022-10-14 7:15 ` Greg KH 2022-10-14 8:12 ` Gupta, Nipun 2022-10-14 8:12 ` Gupta, Nipun 2022-10-14 7:18 ` Greg KH 2022-10-14 7:18 ` Greg KH 2022-10-14 8:20 ` Gupta, Nipun 2022-10-14 8:20 ` Gupta, Nipun 2022-10-14 4:40 ` [RFC PATCH v4 3/8] iommu/arm-smmu-v3: support ops registration for CDX bus Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-14 4:51 ` Gupta, Nipun 2022-10-14 4:51 ` Gupta, Nipun 2022-10-14 4:40 ` [RFC PATCH v4 4/8] bux/cdx: support dma configuration for CDX devices Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-14 4:40 ` [RFC PATCH v4 5/8] bus/cdx: add bus and device attributes Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-14 4:40 ` [RFC PATCH v4 6/8] irq/msi: use implicit msi domain for alloc and free Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-14 4:40 ` [RFC PATCH v4 7/8] bus/cdx: add cdx-MSI domain with gic-its domain as parent Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-17 13:08 ` kernel test robot 2022-11-17 19:10 ` Thomas Gleixner 2022-11-17 19:10 ` Thomas Gleixner 2022-10-14 4:40 ` [RFC PATCH v4 8/8] bus/cdx: add cdx controller Nipun Gupta 2022-10-14 4:40 ` Nipun Gupta 2022-10-14 14:10 ` [RFC PATCH v4 0/8] add support for CDX bus Rob Herring 2022-10-14 14:10 ` Rob Herring 2022-10-17 10:08 ` Gupta, Nipun 2022-10-17 10:08 ` Gupta, Nipun
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