On Thu, Sep 24, 2020 at 3:01 AM David Miller <da...@davemloft.net> wrote: > > From: Hauke Mehrtens <ha...@hauke-m.de> > Date: Tue, 22 Sep 2020 23:41:12 +0200 > > > The TX DMA channel data is accessed by the xrx200_start_xmit() and the > > xrx200_tx_housekeeping() function from different threads. Make sure the > > accesses are synchronized by acquiring the netif_tx_lock() in the > > xrx200_tx_housekeeping() function too. This lock is acquired by the > > kernel before calling xrx200_start_xmit(). > > > > Signed-off-by: Hauke Mehrtens <ha...@hauke-m.de> > > Applied [...] what is the procedure to have this patch included in the 5.4 and 5.9 -stable trees as well? this commit is already in mainline as f9317ae5523f99999fb54c513ebabbb2bc887ddf
After more testing other users have confirmed that this patch works In hindsight it should have carried Fixes: fe1a56420cf2ec ("net: lantiq: Add Lantiq / Intel VRX200 Ethernet driver") Thank you! Martin