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Wed, 27 Oct 2021 09:57:54 +0000 From: Yishai Hadas To: , , , CC: , , , , , , , , Subject: [PATCH V5 mlx5-next 02/13] net/mlx5: Reuse exported virtfn index function call Date: Wed, 27 Oct 2021 12:56:47 +0300 Message-ID: <20211027095658.144468-3-yishaih@nvidia.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20211027095658.144468-1-yishaih@nvidia.com> References: <20211027095658.144468-1-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: ef8d0f48-8ed3-4e25-1af6-08d9993041fa X-MS-TrafficTypeDiagnostic: MW3PR12MB4571: 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:216.228.112.34;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:schybrid03.nvidia.com;CAT:NONE;SFS:(4636009)(36840700001)(46966006)(8936002)(2906002)(5660300002)(6636002)(47076005)(70586007)(6666004)(70206006)(7696005)(316002)(8676002)(186003)(83380400001)(36756003)(4326008)(110136005)(54906003)(36860700001)(82310400003)(86362001)(7636003)(356005)(1076003)(336012)(508600001)(26005)(2616005)(107886003)(426003);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Oct 2021 09:57:59.2936 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ef8d0f48-8ed3-4e25-1af6-08d9993041fa X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.34];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT054.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4571 Precedence: bulk List-ID: X-Mailing-List: kvm@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