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Sun, 24 Oct 2021 01:31:37 -0700 From: Yishai Hadas To: , , , CC: , , , , , , , , Subject: [PATCH V3 mlx5-next 02/13] net/mlx5: Reuse exported virtfn index function call Date: Sun, 24 Oct 2021 11:30:08 +0300 Message-ID: <20211024083019.232813-3-yishaih@nvidia.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20211024083019.232813-1-yishaih@nvidia.com> References: <20211024083019.232813-1-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: 3df2d594-e910-445d-7d64-08d996c8b5f0 X-MS-TrafficTypeDiagnostic: MN2PR12MB4238: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3826; 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)(8936002)(26005)(47076005)(4326008)(5660300002)(70206006)(83380400001)(1076003)(508600001)(36860700001)(70586007)(186003)(8676002)(356005)(86362001)(36756003)(2906002)(82310400003)(110136005)(54906003)(316002)(426003)(2616005)(7696005)(107886003)(336012)(6666004)(7636003)(6636002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Oct 2021 08:31:43.7849 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3df2d594-e910-445d-7d64-08d996c8b5f0 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: BN8NAM11FT022.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB4238 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Leon Romanovsky Instead open-code iteration to compare virtfn internal index, use newly introduced pci_iov_vf_id() call. Signed-off-by: Leon Romanovsky Signed-off-by: Yishai Hadas --- drivers/net/ethernet/mellanox/mlx5/core/sriov.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c index e8185b69ac6c..24c4b4f05214 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c @@ -205,19 +205,8 @@ int mlx5_core_sriov_set_msix_vec_count(struct pci_dev *vf, int msix_vec_count) mlx5_get_default_msix_vec_count(dev, pci_num_vf(pf)); sriov = &dev->priv.sriov; - - /* Reversed translation of PCI VF function number to the internal - * function_id, which exists in the name of virtfn symlink. - */ - for (id = 0; id < pci_num_vf(pf); id++) { - if (!sriov->vfs_ctx[id].enabled) - continue; - - if (vf->devfn == pci_iov_virtfn_devfn(pf, id)) - break; - } - - if (id == pci_num_vf(pf) || !sriov->vfs_ctx[id].enabled) + id = pci_iov_vf_id(vf); + if (id < 0 || !sriov->vfs_ctx[id].enabled) return -EINVAL; return mlx5_set_msix_vec_count(dev, id + 1, msix_vec_count); -- 2.18.1