This patchset fixes two related issues: * In rare occasions with any HW link state change to UP was missed. * If a port was DOWN before startup, its netdev would come UP, but appear DOWN in DPDK (especially probable with ConnectX-4).
v2: fix not detecting the link up when it was up before the app start. Dmitry Kozlyuk (3): common/mlx5: add Netlink event helpers net/mlx5: fix link status change detection net/mlx5: fix initial link status detection drivers/common/mlx5/linux/mlx5_common_os.c | 2 +- drivers/common/mlx5/linux/mlx5_nl.c | 102 ++++++++++++++++++++- drivers/common/mlx5/linux/mlx5_nl.h | 8 +- drivers/common/mlx5/version.map | 2 + drivers/net/mlx5/linux/mlx5_ethdev_os.c | 63 ++++++++++--- drivers/net/mlx5/linux/mlx5_os.c | 74 +++++++++++++-- drivers/net/mlx5/linux/mlx5_vlan_os.c | 2 +- drivers/net/mlx5/mlx5.c | 1 + drivers/net/mlx5/mlx5.h | 3 + drivers/net/mlx5/mlx5_trigger.c | 12 ++- 10 files changed, 241 insertions(+), 28 deletions(-) -- 2.25.1
