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Tue, 19 Oct 2021 10:59:14 +0000 From: Yishai Hadas To: , , , CC: , , , , , , , , Subject: [PATCH V2 mlx5-next 02/14] net/mlx5: Reuse exported virtfn index function call Date: Tue, 19 Oct 2021 13:58:26 +0300 Message-ID: <20211019105838.227569-3-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: 4ef018d5-4445-494a-741b-08d992ef7f5a X-MS-TrafficTypeDiagnostic: BL0PR12MB4849: 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: kXCy1exH5yFc0/XSmfRy+6tYDBa5YLOkmjCAUpn5vgTfqk8kwJg/F8PD/r3Qd2Z+rdfSlAPRjP7SDmcBwNDBVP32a65iTOpW1vmtMkOBvkEzy2H6NOeHmtYBItqaHGAOBqaZS+aU8kSJ15+vXjNCF0uM9vQevxBxfjGhsixunbw6JnBwzJp6UXT4u8km46ZhgW0qgSmu3ukQUv0u8zouYwo5HgHC0Jda9sOV0xZcaL55B4P0iB/elCP+veaJRGRXQzEKY6JEKHHT78JMuVKzQIDPjrwKJzdBWY2JHR8aR+HXL2i/QfDYe6pcxfQ/EAIFhPdN2U+bdofz2p0IcJjZnnPltQ1dNT6/H5yBR+t+/Jxwhzj/KvT//VX8HaCMPf7iRZiNpU7jRWtn81j92hMgeODj5bUdReSBOkDRNj48oQ2/Y5qxY8RpSigdtYsXDJScOiu7WEeeoKuhkr+EUF27ulCvnQWqmBq/BFV7k61nDpWWzJyllgvQ7+n2Qk7R5CxfCVhKEj+ze3mloYwp6PQfhr3fqFPhuc8wBsLPEFwbaZa9pPLMbaQT5rAa+aw3jpfCQB2No/3FtuE/C0yNaTAXyg8KvBFHyzueqx7Nq7uijlix5WtXFQmm4YyxtLsojZz75nBzqCLRCd6kY63rx0kS41rntKEuHuPP1YlVbpJE+9Hv+mIV3Rq5TgbhLP0vU3be8KXZ7pqM6z8sjUoB/TckKA== 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)(6636002)(70206006)(5660300002)(6666004)(186003)(70586007)(336012)(26005)(110136005)(36756003)(7696005)(47076005)(107886003)(508600001)(8936002)(8676002)(1076003)(426003)(4326008)(7636003)(54906003)(83380400001)(82310400003)(36860700001)(356005)(2906002)(86362001)(316002)(2616005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Oct 2021 10:59:17.6501 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4ef018d5-4445-494a-741b-08d992ef7f5a 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: BN8NAM11FT018.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR12MB4849 Precedence: bulk List-ID: X-Mailing-List: linux-pci@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