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| author | Dave Ertman <david.m.ertman@intel.com> | 2023-01-24 18:19:43 +0100 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-01-27 20:32:18 +0100 |
| commit | a6a0974aae4209d039ba81226ded5246eea14961 (patch) | |
| tree | 12654dd0ff105a2e07acc25c0db0c4e01fc2e932 /drivers/net/ethernet/intel/ice/ice.h | |
| parent | net: mdio-mux-meson-g12a: force internal PHY off on mux switch (diff) | |
| download | linux-a6a0974aae4209d039ba81226ded5246eea14961.tar.xz linux-a6a0974aae4209d039ba81226ded5246eea14961.zip | |
ice: Prevent set_channel from changing queues while RDMA active
The PF controls the set of queues that the RDMA auxiliary_driver requests
resources from. The set_channel command will alter that pool and trigger a
reconfiguration of the VSI, which breaks RDMA functionality.
Prevent set_channel from executing when RDMA driver bound to auxiliary
device.
Adding a locked variable to pass down the call chain to avoid double
locking the device_lock.
Fixes: 348048e724a0 ("ice: Implement iidc operations")
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 2f0b604abc5e..713069f809ec 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -880,7 +880,7 @@ void ice_set_ethtool_repr_ops(struct net_device *netdev); void ice_set_ethtool_safe_mode_ops(struct net_device *netdev); u16 ice_get_avail_txq_count(struct ice_pf *pf); u16 ice_get_avail_rxq_count(struct ice_pf *pf); -int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx); +int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked); void ice_update_vsi_stats(struct ice_vsi *vsi); void ice_update_pf_stats(struct ice_pf *pf); void |