From: Parav Pandit Date: Thu, 10 Jun 2021 15:39:53 +0000 (+0300) Subject: net/mlx5: SF_DEV, remove SF device on invalid state X-Git-Tag: v5.15~952^2~13^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c7d6c19b3bde66d7aebbe93e0f9e6d9ff57fc3fa;p=platform%2Fkernel%2Flinux-starfive.git net/mlx5: SF_DEV, remove SF device on invalid state When auxiliary bus autoprobe is disabled and SF is in ACTIVE state, on SF port deletion it transitions from ACTIVE->ALLOCATED->INVALID. When VHCA event handler queries the state, it is already transition to INVALID state. In this scenario, event handler missed to delete the SF device. Fix it by deleting the SF when SF state is INVALID. Fixes: 90d010b8634b ("net/mlx5: SF, Add auxiliary device support") Signed-off-by: Parav Pandit Reviewed-by: Vu Pham Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c index 6a0c6f9..fa0288a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c @@ -163,6 +163,7 @@ mlx5_sf_dev_state_change_handler(struct notifier_block *nb, unsigned long event_ sf_index = event->function_id - base_id; sf_dev = xa_load(&table->devices, sf_index); switch (event->new_vhca_state) { + case MLX5_VHCA_STATE_INVALID: case MLX5_VHCA_STATE_ALLOCATED: if (sf_dev) mlx5_sf_dev_del(table->dev, sf_dev, sf_index);