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Received: from HE1PR0401MB2331.eurprd04.prod.outlook.com (2603:10a6:3:24::22) by DU2PR04MB8600.eurprd04.prod.outlook.com (2603:10a6:10:2db::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5834.9; Thu, 24 Nov 2022 05:51:02 +0000 Received: from HE1PR0401MB2331.eurprd04.prod.outlook.com ([fe80::a405:3557:91bc:9230]) by HE1PR0401MB2331.eurprd04.prod.outlook.com ([fe80::a405:3557:91bc:9230%12]) with mapi id 15.20.5834.015; Thu, 24 Nov 2022 05:51:02 +0000 From: Frank Li To: lpieralisi@kernel.org Cc: Frank.Li@nxp.com, aisheng.dong@nxp.com, bhelgaas@google.com, devicetree@vger.kernel.org, festevam@gmail.com, imx@lists.linux.dev, jdmason@kudzu.us, kernel@pengutronix.de, kishon@ti.com, krzysztof.kozlowski+dt@linaro.org, kw@linux.com, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, lorenzo.pieralisi@arm.com, lznuaa@gmail.com, manivannan.sadhasivam@linaro.org, maz@kernel.org, ntb@lists.linux.dev, peng.fan@nxp.com, robh+dt@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org, tglx@linutronix.de Subject: [PATCH v13 0/2] PCI: endpoint: pci-epf-vntb: using platform MSI as doorbell Date: Thu, 24 Nov 2022 00:50:34 -0500 Message-Id: <20221124055036.1630573-1-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 X-ClientProxiedBy: BYAPR05CA0043.namprd05.prod.outlook.com (2603:10b6:a03:74::20) To HE1PR0401MB2331.eurprd04.prod.outlook.com (2603:10a6:3:24::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HE1PR0401MB2331:EE_|DU2PR04MB8600:EE_ X-MS-Office365-Filtering-Correlation-Id: 9eff9183-cf00-4844-57a2-08dacddfdd06 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Change from v12 to v13: fixed Lorenzo Pieralisi comments in https://lore.kernel.org/imx/Yz%2FuMiElbqB3ThGd@lpieralisi/T/#u - update diagram - Add platform_msi_domain_free_irqs at failure path - sizeof(u32) is because hardcode by ntb_hw_epf.c Frank Li (2): PCI: endpoint: pci-epf-vntb: change doorbell register offset calc mathod PCI: endpoint: pci-epf-vntb: using platform MSI as doorbell drivers/pci/endpoint/functions/pci-epf-vntb.c | 150 +++++++++++++++--- 1 file changed, 127 insertions(+), 23 deletions(-)