Patch "net/mlx5: Disable eswitch before waiting for VF pages" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    net/mlx5: Disable eswitch before waiting for VF pages

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-mlx5-disable-eswitch-before-waiting-for-vf-pages.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 9efbdfe86d4a772e882ae04535aba7102205dec0
Author: Daniel Jurgens <danielj@xxxxxxxxxx>
Date:   Thu Oct 20 00:13:50 2022 +0300

    net/mlx5: Disable eswitch before waiting for VF pages
    
    [ Upstream commit 7ba930fc25def6fd736abcdfa224272948a65cf7 ]
    
    The offending commit changed the ordering of moving to legacy mode and
    waiting for the VF pages. Moving to legacy mode is important in
    bluefield, because it sends the host driver into error state, and frees
    its pages. Without this transition we end up waiting 2 minutes for
    pages that aren't coming before carrying on with the unload process.
    
    Fixes: f019679ea5f2 ("net/mlx5: E-switch, Remove dependency between sriov and eswitch mode")
    Signed-off-by: Daniel Jurgens <danielj@xxxxxxxxxx>
    Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index f07175549a87d..51c3e86f71a94 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1339,8 +1339,8 @@ static int mlx5_load(struct mlx5_core_dev *dev)
 static void mlx5_unload(struct mlx5_core_dev *dev)
 {
 	mlx5_sf_dev_table_destroy(dev);
-	mlx5_sriov_detach(dev);
 	mlx5_eswitch_disable(dev->priv.eswitch);
+	mlx5_sriov_detach(dev);
 	mlx5_lag_remove_mdev(dev);
 	mlx5_ec_cleanup(dev);
 	mlx5_sf_hw_table_destroy(dev);



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