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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CO1PEPF000044FD.mail.protection.outlook.com (10.167.241.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8137.0 via Frontend Transport; Fri, 25 Oct 2024 21:04:40 +0000 Received: from ethanolx7ea3host.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Fri, 25 Oct 2024 16:04:38 -0500 From: Terry Bowman To: , , , , , , , , , , , , , , , , , , Subject: [PATCH v2 08/14] cxl/pci: Change find_cxl_ports() to non-static Date: Fri, 25 Oct 2024 16:02:59 -0500 Message-ID: <20241025210305.27499-9-terry.bowman@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241025210305.27499-1-terry.bowman@amd.com> References: <20241025210305.27499-1-terry.bowman@amd.com> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000044FD:EE_|DM4PR12MB9070:EE_ X-MS-Office365-Filtering-Correlation-Id: d060fb99-2f41-4fdb-9a81-08dcf538a43f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700013|1800799024|7416014|921020; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Oct 2024 21:04:40.0498 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d060fb99-2f41-4fdb-9a81-08dcf538a43f X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000044FD.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB9070 CXL PCIe port protocol error support will be added in the future. This requires searching for a CXL PCIe port device in the CXL topology as provided by find_cxl_port(). But, find_cxl_port() is defined static and as a result is not callable outside of this source file. Update the find_cxl_port() declaration to be non-static. Signed-off-by: Terry Bowman --- drivers/cxl/core/core.h | 3 +++ drivers/cxl/core/port.c | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/cxl/core/core.h b/drivers/cxl/core/core.h index 0c62b4069ba0..d81e5ee25f58 100644 --- a/drivers/cxl/core/core.h +++ b/drivers/cxl/core/core.h @@ -110,4 +110,7 @@ bool cxl_need_node_perf_attrs_update(int nid); int cxl_port_get_switch_dport_bandwidth(struct cxl_port *port, struct access_coordinate *c); +struct cxl_port *find_cxl_port(struct device *dport_dev, + struct cxl_dport **dport); + #endif /* __CXL_CORE_H__ */ diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c index e666ec6a9085..2ac835cd4f1b 100644 --- a/drivers/cxl/core/port.c +++ b/drivers/cxl/core/port.c @@ -1342,8 +1342,8 @@ static struct cxl_port *__find_cxl_port(struct cxl_find_port_ctx *ctx) return NULL; } -static struct cxl_port *find_cxl_port(struct device *dport_dev, - struct cxl_dport **dport) +struct cxl_port *find_cxl_port(struct device *dport_dev, + struct cxl_dport **dport) { struct cxl_find_port_ctx ctx = { .dport_dev = dport_dev,