Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
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
From:   Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
To:     <linux-pci@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-cxl@vger.kernel.org>
CC:     Bjorn Helgaas <bhelgaas@google.com>, <oohall@gmail.com>,
        Lukas Wunner <lukas@wunner.de>,
        Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@linux.intel.com>,
        Mahesh J Salgaonkar <mahesh@linux.ibm.com>,
        Alison Schofield <alison.schofield@intel.com>,
        "Vishal Verma" <vishal.l.verma@intel.com>,
        Ira Weiny <ira.weiny@intel.com>,
        "Ben Widawsky" <bwidawsk@kernel.org>,
        Dan Williams <dan.j.williams@intel.com>,
        Jonathan Cameron <Jonathan.Cameron@Huawei.com>,
        Yazen Ghannam <yazen.ghannam@amd.com>,
        Terry Bowman <terry.bowman@amd.com>,
        Robert Richter <rrichter@amd.com>,
        Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
Subject: [PATCH v3 2/3] PCI/AER: Export pcie_aer_is_native()
Date:   Thu, 3 Aug 2023 23:01:28 +0000
Message-ID: <20230803230129.127590-3-Smita.KoralahalliChannabasappa@amd.com>
In-Reply-To: <20230803230129.127590-1-Smita.KoralahalliChannabasappa@amd.com>
References: <20230803230129.127590-1-Smita.KoralahalliChannabasappa@amd.com>
MIME-Version: 1.0
Content-Type: text/plain
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Aug 2023 23:01:45.8002
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: 2558bfcd-e1a0-467d-e811-08db94759c6f
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: MWH0EPF000989EC.namprd02.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8845
X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO,
        RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,
        T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Export and move the declaration of pcie_aer_is_native() to a common header
file to be reused by cxl/pci module.

Signed-off-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Reviewed-by: Robert Richter <rrichter@amd.com>
---
v2:
	Fixed $SUBJECT
v3:
	Added "Reviewd-by" tag.
---
 drivers/pci/pcie/aer.c     | 1 +
 drivers/pci/pcie/portdrv.h | 2 --
 include/linux/aer.h        | 2 ++
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index f6c24ded134c..87d90dbda023 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -229,6 +229,7 @@ int pcie_aer_is_native(struct pci_dev *dev)
 
 	return pcie_ports_native || host->native_aer;
 }
+EXPORT_SYMBOL_GPL(pcie_aer_is_native);
 
 int pci_enable_pcie_error_reporting(struct pci_dev *dev)
 {
diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h
index 58a2b1a1cae4..1f3803bde7ee 100644
--- a/drivers/pci/pcie/portdrv.h
+++ b/drivers/pci/pcie/portdrv.h
@@ -29,10 +29,8 @@ extern bool pcie_ports_dpc_native;
 
 #ifdef CONFIG_PCIEAER
 int pcie_aer_init(void);
-int pcie_aer_is_native(struct pci_dev *dev);
 #else
 static inline int pcie_aer_init(void) { return 0; }
-static inline int pcie_aer_is_native(struct pci_dev *dev) { return 0; }
 #endif
 
 #ifdef CONFIG_HOTPLUG_PCI_PCIE
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 3a3ab05e13fd..94ce49a5f8d5 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -45,6 +45,7 @@ struct aer_capability_regs {
 int pci_enable_pcie_error_reporting(struct pci_dev *dev);
 int pci_disable_pcie_error_reporting(struct pci_dev *dev);
 int pci_aer_clear_nonfatal_status(struct pci_dev *dev);
+int pcie_aer_is_native(struct pci_dev *dev);
 #else
 static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev)
 {
@@ -58,6 +59,7 @@ static inline int pci_aer_clear_nonfatal_status(struct pci_dev *dev)
 {
 	return -EINVAL;
 }
+static inline int pcie_aer_is_native(struct pci_dev *dev) { return 0; }
 #endif
 
 void cper_print_aer(struct pci_dev *dev, int aer_severity,
-- 
2.17.1