Hi, > -----Original Message----- > From: dev <dev-boun...@dpdk.org> On Behalf Of Matan Azrad > Sent: Thursday, February 25, 2021 12:45 PM > To: dev@dpdk.org > Cc: Slava Ovsiienko <viachesl...@nvidia.com> > Subject: [dpdk-dev] [PATCH 0/4] net/mlx5: fix imissed statistic > > The imissed port statistic counts packets that were dropped > by the device Rx queues. > > In mlx5, the imissed counter summarizes 2 counters: > - packets dropped by the SW queue handling counted by SW. > - packets dropped by the HW queues due to "out of buffer" events > detected when no SW buffer is available for the incoming > packets. > > There is HW counter object that should be created per device, and all > the Rx queues should be assigned to this counter in configuration time. > > This part was missed when the Rx queues were created by DevX what > remained the "out of buffer" counter clean forever in this case. > > Add 2 options to assign the DevX Rx queues to queue counter: > - Create queue counter per device by DevX and assign all the > queues to it. > - Query the kernel counter and assign all the queues to it. > > Use the first option by default and if it is failed, fallback to the > second option. > > Matan Azrad (4): > common/mlx5/linux: add glue function to query WQ > common/mlx5: add DevX command to query WQ > common/mlx5: add DevX commands for queue counters > net/mlx5: fix imissed statistics > > Series-acked-by: Viacheslav Ovsiienko <viachesl...@nvidia.com> > > > drivers/common/mlx5/linux/mlx5_glue.c | 18 ++++++ > drivers/common/mlx5/linux/mlx5_glue.h | 2 + > drivers/common/mlx5/mlx5_devx_cmds.c | 100 > ++++++++++++++++++++++++++++++++++ > drivers/common/mlx5/mlx5_devx_cmds.h | 9 +++ > drivers/common/mlx5/mlx5_prm.h | 100 > ++++++++++++++++++++++++++++++++++ > drivers/common/mlx5/version.map | 5 +- > drivers/net/mlx5/linux/mlx5_os.c | 52 ++++++++++++++++++ > drivers/net/mlx5/mlx5.c | 4 ++ > drivers/net/mlx5/mlx5.h | 2 + > drivers/net/mlx5/mlx5_devx.c | 2 + > 10 files changed, 293 insertions(+), 1 deletion(-) > > -- > 1.8.3.1
Series applied to next-net-mlx, Kindest regards, Raslan Darawsheh
