On Wed, Nov 18, 2020 at 07:28:30PM +0100, Timo Rothenpieler wrote: > Hi, > > After 50b2412b7e7862c5af0cbf4b10d93bc5c712d021 was backported to stable > branches (I only tested 5.4), some serious issues started to arrise. > > According to linux-rdma, the following two patches that need to go along > with 50b2412b7e are missing: > > > 1. 1d5558b1f0de net/mlx5: poll cmd EQ in case of command timeout > > 2. 410bd754cd73 net/mlx5: Add retry mechanism to the command entry ... > > I managed to apply those mostly cleanly after also applying two > dependencies. > So the complete list of needed commits for 5.4 is: > > 1. 3ed879965cc4 net/mlx5: Use async EQ setup cleanup helpers ... > 2. 1d5558b1f0de net/mlx5: poll cmd EQ in case of command timeout > 3. d43b7007dbd1 net/mlx5: Fix a race when moving command ... > 4. 410bd754cd73 net/mlx5: Add retry mechanism to the command entry ... > > With those 4 commits applied, the issue is fixed. > For reference, that's the output I get with 5.4.77: All now queued up, thanks. greg k-h
