diff options
| author | Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2018-09-19 17:42:55 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-10-03 07:42:29 -0700 |
| commit | ddf30f7ff840d4467ef45ec0b443575f9e95bec6 (patch) | |
| tree | c9059b346847f2818907c2857ea2db3860e51419 /drivers/net/ethernet/intel/ice/ice_lib.h | |
| parent | 75d2b253026b8b1cb625f6ccdb9d54cdecae7935 (diff) | |
ice: Add handler to configure SR-IOV
This patch implements parts of ice_sriov_configure and VF reset flow.
To create virtual functions (VFs), the user sets a value in num_vfs
through sysfs. This results in the kernel calling the handler for
.sriov_configure which is ice_sriov_configure.
VF setup first starts with a VF reset, followed by allocation of the VF
VSI using ice_vf_vsi_setup. Once the VF setup is complete a state bit
ICE_VF_STATE_INIT is set in the vf->states bitmap to indicate that
the VF is ready to go.
Also for VF reset to go into effect, it's necessary to issue a disable
queue command (ice_aqc_opc_dis_txqs). So this patch updates multiple
functions in the disable queue flow to take additional parameters that
distinguish if queues are being disabled due to VF reset.
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 2617afe01c82..677db40338f5 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -31,7 +31,8 @@ int ice_vsi_start_rx_rings(struct ice_vsi *vsi); int ice_vsi_stop_rx_rings(struct ice_vsi *vsi); -int ice_vsi_stop_tx_rings(struct ice_vsi *vsi); +int ice_vsi_stop_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, + u16 rel_vmvf_num); int ice_cfg_vlan_pruning(struct ice_vsi *vsi, bool ena); |