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Tue, 19 Oct 2021 10:59:50 +0000 From: Yishai Hadas To: , , , CC: , , , , , , , , Subject: [PATCH V2 mlx5-next 13/14] vfio/pci: Expose vfio_pci_aer_err_detected() Date: Tue, 19 Oct 2021 13:58:37 +0300 Message-ID: <20211019105838.227569-14-yishaih@nvidia.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20211019105838.227569-1-yishaih@nvidia.com> References: <20211019105838.227569-1-yishaih@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 32fd51bf-0b16-4154-1861-08d992ef972b X-MS-TrafficTypeDiagnostic: DM4PR12MB5357: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3968; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.36;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:schybrid05.nvidia.com;CAT:NONE;SFS:(4636009)(36840700001)(46966006)(336012)(316002)(2616005)(7696005)(47076005)(26005)(8676002)(36756003)(110136005)(426003)(508600001)(8936002)(7636003)(356005)(6636002)(83380400001)(82310400003)(70206006)(107886003)(186003)(86362001)(6666004)(70586007)(54906003)(2906002)(4326008)(1076003)(36860700001)(5660300002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Oct 2021 10:59:57.5821 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 32fd51bf-0b16-4154-1861-08d992ef972b X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.36];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT051.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5357 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Expose vfio_pci_aer_err_detected() to be used by drivers as part of their pci_error_handlers structure. Next patch for mlx5 driver will use it. Signed-off-by: Yishai Hadas --- drivers/vfio/pci/vfio_pci_core.c | 5 +++-- include/linux/vfio_pci_core.h | 2 ++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index e581a327f90d..0f4a50de913f 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -1901,8 +1901,8 @@ void vfio_pci_core_unregister_device(struct vfio_pci_core_device *vdev) } EXPORT_SYMBOL_GPL(vfio_pci_core_unregister_device); -static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, - pci_channel_state_t state) +pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, + pci_channel_state_t state) { struct vfio_pci_core_device *vdev; struct vfio_device *device; @@ -1924,6 +1924,7 @@ static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, return PCI_ERS_RESULT_CAN_RECOVER; } +EXPORT_SYMBOL_GPL(vfio_pci_aer_err_detected); int vfio_pci_core_sriov_configure(struct pci_dev *pdev, int nr_virtfn) { diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h index ef9a44b6cf5d..768336b02fd6 100644 --- a/include/linux/vfio_pci_core.h +++ b/include/linux/vfio_pci_core.h @@ -230,6 +230,8 @@ int vfio_pci_core_match(struct vfio_device *core_vdev, char *buf); int vfio_pci_core_enable(struct vfio_pci_core_device *vdev); void vfio_pci_core_disable(struct vfio_pci_core_device *vdev); void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev); +pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, + pci_channel_state_t state); static inline bool vfio_pci_is_vga(struct pci_dev *pdev) { -- 2.18.1