On Mon, Dec 27, 2021 at 08:38:06PM +0800, Dust Li wrote: > mlx5_handle_error_cqe() only dump the content of the CQE > which is raw hex data, and not straighforward for debug. > Print WC status message when we got CQE error and dump is > need. > > Here is an example of how the dmesg log looks like with this: > [166755.330649] infiniband mlx5_0: mlx5_handle_error_cqe:333:(pid 0): WC error: 10, message: remote access error > [166755.332323] infiniband mlx5_0: dump_cqe:272:(pid 0): dump error cqe > [166755.332944] 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > [166755.333574] 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > [166755.334202] 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > [166755.334837] 00000030: 00 00 00 00 00 00 88 13 08 03 61 b3 1e a1 42 d3 > > Signed-off-by: Dust Li <dust.li@xxxxxxxxxxxxxxxxx> > --- > drivers/infiniband/hw/mlx5/cq.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > Thanks, Acked-by: Leon Romanovsky <leonro@xxxxxxxxxx>
