Commit c87c938f62d8f1 ("i40e: Add VF VLAN pruning") added new PF flag I40E_FLAG_VF_VLAN_PRUNING but its value collides with existing I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED flag. Move the affected flag at the end of the flags and fix its value. Reproducer: [root@cnb-03 ~]# ethtool --set-priv-flags enp2s0f0np0 link-down-on-close on [root@cnb-03 ~]# ethtool --set-priv-flags enp2s0f0np0 vf-vlan-pruning on [root@cnb-03 ~]# ethtool --set-priv-flags enp2s0f0np0 link-down-on-close off [ 6323.142585] i40e 0000:02:00.0: Setting link-down-on-close not supported on this port (because total-port-shutdown is enabled) netlink error: Operation not supported [root@cnb-03 ~]# ethtool --set-priv-flags enp2s0f0np0 vf-vlan-pruning off [root@cnb-03 ~]# ethtool --set-priv-flags enp2s0f0np0 link-down-on-close off The link-down-on-close flag cannot be modified after setting vf-vlan-pruning because vf-vlan-pruning shares the same bit with total-port-shutdown flag that prevents any modification of link-down-on-close flag. Fixes: c87c938f62d8 ("i40e: Add VF VLAN pruning") Cc: Mateusz Palczewski <mateusz.palczewski@intel.com> Cc: Simon Horman <horms@kernel.org> Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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