This is a note to let you know that I've just added the patch titled
net/mlx5e: Fix RX reporter for XSK RQs
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mlx5e-fix-rx-reporter-for-xsk-rqs.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 28cc66eabf3177c684622afa56551dba5d68fe86
Author: Tariq Toukan <tariqt@xxxxxxxxxx>
Date: Sun Nov 27 09:21:28 2022 +0200
net/mlx5e: Fix RX reporter for XSK RQs
[ Upstream commit f8c18a5749cf917096f75dd59885b7a0fe9298ba ]
RX reporter mistakenly reads from the regular (inactive) RQ
when XSK RQ is active. Fix it here.
Fixes: 3db4c85cde7a ("net/mlx5e: xsk: Use queue indices starting from 0 for XSK queues")
Signed-off-by: Tariq Toukan <tariqt@xxxxxxxxxx>
Reviewed-by: Gal Pressman <gal@xxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index 5f6f95ad6888..1ae15b8536a8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -459,7 +459,11 @@ static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
goto unlock;
for (i = 0; i < priv->channels.num; i++) {
- struct mlx5e_rq *rq = &priv->channels.c[i]->rq;
+ struct mlx5e_channel *c = priv->channels.c[i];
+ struct mlx5e_rq *rq;
+
+ rq = test_bit(MLX5E_CHANNEL_STATE_XSK, c->state) ?
+ &c->xskrq : &c->rq;
err = mlx5e_rx_reporter_build_diagnose_output(rq, fmsg);
if (err)
