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Hou" To: "linux-pci@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "bhelgaas@google.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "l.subrahmanya@mobiveil.co.in" , "shawnguo@kernel.org" , Leo Li , "lorenzo.pieralisi@arm.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" Subject: [PATCHv5 15/20] PCI: mobiveil: Fix the checking of valid device Thread-Topic: [PATCHv5 15/20] PCI: mobiveil: Fix the checking of valid device Thread-Index: AQHU8QrbpZrQvNQjLkyw0s9gKsKrYg== Date: Fri, 12 Apr 2019 08:36:42 +0000 Message-ID: <20190412083635.33626-16-Zhiqiang.Hou@nxp.com> References: <20190412083635.33626-1-Zhiqiang.Hou@nxp.com> In-Reply-To: <20190412083635.33626-1-Zhiqiang.Hou@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK2PR06CA0011.apcprd06.prod.outlook.com (2603:1096:202:2e::23) To AM6PR04MB5781.eurprd04.prod.outlook.com (2603:10a6:20b:ad::19) authentication-results: spf=none (sender IP is ) smtp.mailfrom=zhiqiang.hou@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [119.31.174.73] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: c1d34133-07f4-4a69-6bcb-08d6bf21fd5a x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600139)(711020)(4605104)(4618075)(2017052603328)(7193020); SRVR:AM6PR04MB5846; x-ms-traffictypediagnostic: AM6PR04MB5846: x-microsoft-antispam-prvs: x-forefront-prvs: 0005B05917 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(39860400002)(366004)(376002)(396003)(346002)(136003)(189003)(199004)(54534003)(486006)(478600001)(2616005)(476003)(316002)(446003)(11346002)(305945005)(7736002)(81166006)(25786009)(81156014)(256004)(14444005)(14454004)(5024004)(8676002)(7416002)(4326008)(186003)(50226002)(26005)(8936002)(68736007)(2906002)(53936002)(102836004)(6512007)(66066001)(86362001)(99286004)(106356001)(6116002)(3846002)(6436002)(97736004)(1076003)(6506007)(386003)(52116002)(2201001)(105586002)(6486002)(4744005)(36756003)(71200400001)(110136005)(54906003)(5660300002)(2501003)(71190400001)(76176011)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:AM6PR04MB5846; H:AM6PR04MB5781.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 0rqSjr61+aaerDe6TLIkyt+DZtM30s1TSjE7TnEluTJ9mWmh/vLjVh7mZYw4hzYgBVFkZtxoE1JS8Day88G34p1RNT1iaUnjWUPshxwOjvhITulyp31XX7hO+mTxKQ0apI7DBhsEZnLJplr9SS9qkVNiq6z4G3O2eEToeRtM19gEtCJ/BT0X3IgP4nAlzO03Pq3Dgb5lybdDoTFncVypZtf/8nRaN1k357vQgXwu+sizo793H3LfEY4zQ649Q0V7owPebImxplhrEaE8lvMTGr+EZg/ICernqB57vl9xBJyvFrtr40jcPZXop38vYKHNqeviKAMMlRS1LebrtAHPK1jawN4Z3VKOPCQE5Zwrxv8i1SEzTOGY8P9lfu8wWcSSL8c4mt42IdNHAqa2eTuxyt0YdbNTzN1pnpI0rcsmPLM= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: c1d34133-07f4-4a69-6bcb-08d6bf21fd5a X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Apr 2019 08:36:42.7893 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR04MB5846 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190412_013700_931371_E897FB77 X-CRM114-Status: GOOD ( 12.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "M.h. Lian" , "Z.q. Hou" , Xiaowei Bao , Mingkai Hu Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Hou Zhiqiang Allow CFG transactions to all functions of Endpoint implemented multiple functions. Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver") Signed-off-by: Hou Zhiqiang Reviewed-by: Minghuan Lian --- V5: - Corrected and retouched the subject and changelog. drivers/pci/controller/pcie-mobiveil.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c index 9210165fe8c0..621852078caf 100644 --- a/drivers/pci/controller/pcie-mobiveil.c +++ b/drivers/pci/controller/pcie-mobiveil.c @@ -291,7 +291,7 @@ static bool mobiveil_pcie_valid_device(struct pci_bus *bus, unsigned int devfn) * Do not read more than one device on the bus directly * attached to RC */ - if ((bus->primary == pcie->root_bus_nr) && (devfn > 0)) + if ((bus->primary == pcie->root_bus_nr) && (PCI_SLOT(devfn) > 0)) return false; return true;