[PATCH v1] net/mlx5: Use generic power management
flat view
WARM2d
From: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Date: 2026-10-17 19:41:11
Also in:
linux-rdma, lkml
Subsystem:
mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Leon Romanovsky, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Switch to the generic power management and remove the usage of legacy (pci_driver) hooks. Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com> --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 5f28d906c35b..d8dba3328bb6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c@@ -2204,8 +2204,9 @@ static void shutdown(struct pci_dev *pdev) mlx5_pci_disable_device(dev); } -static int mlx5_suspend(struct pci_dev *pdev, pm_message_t state) +static int mlx5_suspend(struct device *device) { + struct pci_dev *pdev = to_pci_dev(device); struct mlx5_core_dev *dev = pci_get_drvdata(pdev); mlx5_unload_one(dev, true);
@@ -2213,13 +2214,16 @@ static int mlx5_suspend(struct pci_dev *pdev, pm_message_t state) return 0; } -static int mlx5_resume(struct pci_dev *pdev) +static int mlx5_resume(struct device *device) { + struct pci_dev *pdev = to_pci_dev(device); struct mlx5_core_dev *dev = pci_get_drvdata(pdev); return mlx5_load_one(dev, false); } +static DEFINE_SIMPLE_DEV_PM_OPS(mlx5_pm_ops, mlx5_suspend, mlx5_resume); + static const struct pci_device_id mlx5_core_pci_table[] = { { PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_CONNECTIB) }, { PCI_VDEVICE(MELLANOX, 0x1012),
@@ -2281,8 +2285,7 @@ static struct pci_driver mlx5_core_driver = { .id_table = mlx5_core_pci_table, .probe = probe_one, .remove = remove_one, - .suspend = mlx5_suspend, - .resume = mlx5_resume, + .driver.pm = pm_sleep_ptr(&mlx5_pm_ops), .shutdown = shutdown, .err_handler = &mlx5_err_handler, .sriov_configure = mlx5_core_sriov_configure,
--
2.56.0