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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c32
1 files changed, 28 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index 3a9cdf7940..2911aa34a5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -348,6 +348,25 @@ static int mlx5_check_hotplug_interrupt(struct mlx5_core_dev *dev)
}
#endif
+static const struct pci_device_id mgt_ifc_device_ids[] = {
+ { PCI_VDEVICE(MELLANOX, 0xc2d2) }, /* BlueField1 MGT interface device ID */
+ { PCI_VDEVICE(MELLANOX, 0xc2d3) }, /* BlueField2 MGT interface device ID */
+ { PCI_VDEVICE(MELLANOX, 0xc2d4) }, /* BlueField3-Lx MGT interface device ID */
+ { PCI_VDEVICE(MELLANOX, 0xc2d5) }, /* BlueField3 MGT interface device ID */
+ { PCI_VDEVICE(MELLANOX, 0xc2d6) }, /* BlueField4 MGT interface device ID */
+};
+
+static bool mlx5_is_mgt_ifc_pci_device(struct mlx5_core_dev *dev, u16 dev_id)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mgt_ifc_device_ids); ++i)
+ if (mgt_ifc_device_ids[i].device == dev_id)
+ return true;
+
+ return false;
+}
+
static int mlx5_check_dev_ids(struct mlx5_core_dev *dev, u16 dev_id)
{
struct pci_bus *bridge_bus = dev->pdev->bus;
@@ -362,10 +381,15 @@ static int mlx5_check_dev_ids(struct mlx5_core_dev *dev, u16 dev_id)
err = pci_read_config_word(sdev, PCI_DEVICE_ID, &sdev_id);
if (err)
return pcibios_err_to_errno(err);
- if (sdev_id != dev_id) {
- mlx5_core_warn(dev, "unrecognized dev_id (0x%x)\n", sdev_id);
- return -EPERM;
- }
+
+ if (sdev_id == dev_id)
+ continue;
+
+ if (mlx5_is_mgt_ifc_pci_device(dev, sdev_id))
+ continue;
+
+ mlx5_core_warn(dev, "unrecognized dev_id (0x%x)\n", sdev_id);
+ return -EPERM;
}
return 0;
}