This is a note to let you know that I've just added the patch titled
net/mlx5: Reload auxiliary devices in pci error handlers
to the 6.4-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-mlx5-reload-auxiliary-devices-in-pci-error-handlers.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From aab8e1a200b926147db51e3f82fd07bb9edf6a98 Mon Sep 17 00:00:00 2001
From: Moshe Shemesh <moshe@xxxxxxxxxx>
Date: Sun, 23 Jul 2023 11:03:01 +0300
Subject: net/mlx5: Reload auxiliary devices in pci error handlers
From: Moshe Shemesh <moshe@xxxxxxxxxx>
commit aab8e1a200b926147db51e3f82fd07bb9edf6a98 upstream.
Handling pci errors should fully teardown and load back auxiliary
devices, same as done through mlx5 health recovery flow.
Fixes: 72ed5d5624af ("net/mlx5: Suspend auxiliary devices only in case of PCI device suspend")
Signed-off-by: Moshe Shemesh <moshe@xxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1845,7 +1845,7 @@ static pci_ers_result_t mlx5_pci_err_det
mlx5_enter_error_state(dev, false);
mlx5_error_sw_reset(dev);
- mlx5_unload_one(dev, true);
+ mlx5_unload_one(dev, false);
mlx5_drain_health_wq(dev);
mlx5_pci_disable_device(dev);
Patches currently in stable-queue which might be from moshe@xxxxxxxxxx are
queue-6.4/net-mlx5-skip-clock-update-work-when-device-is-in-error-state.patch
queue-6.4/net-mlx5-reload-auxiliary-devices-in-pci-error-handlers.patch
