From: Lorenzo Bianconi
Date: Tue, 1 Oct 2019 10:33:51 +0200
> Always acquire tx descriptor spinlock even if a xdp program is not loaded
> on the netsec device since ndo_xdp_xmit can run concurrently with
> netsec_netdev_start_xmit and netsec_clean_tx_dring. This can happen
> loading a xdp progra
Lorenzo Bianconi writes:
> Always acquire tx descriptor spinlock even if a xdp program is not loaded
> on the netsec device since ndo_xdp_xmit can run concurrently with
> netsec_netdev_start_xmit and netsec_clean_tx_dring. This can happen
> loading a xdp program on a different device (e.g virtio-
On Tue, Oct 01, 2019 at 10:33:51AM +0200, Lorenzo Bianconi wrote:
> Always acquire tx descriptor spinlock even if a xdp program is not loaded
> on the netsec device since ndo_xdp_xmit can run concurrently with
> netsec_netdev_start_xmit and netsec_clean_tx_dring. This can happen
> loading a xdp pro
Always acquire tx descriptor spinlock even if a xdp program is not loaded
on the netsec device since ndo_xdp_xmit can run concurrently with
netsec_netdev_start_xmit and netsec_clean_tx_dring. This can happen
loading a xdp program on a different device (e.g virtio-net) and
xdp_do_redirect_map/xdp_do
