diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_sriov.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_lib.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_lib.h | 5 |
4 files changed, 31 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index cfc57cfc46e4..6a50f8ba3940 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -573,7 +573,7 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type) /* Disable VFs until reset is completed */ mutex_lock(&pf->vfs.table_lock); ice_for_each_vf(pf, bkt, vf) - ice_set_vf_state_qs_dis(vf); + ice_set_vf_state_dis(vf); mutex_unlock(&pf->vfs.table_lock); if (ice_is_eswitch_mode_switchdev(pf)) { diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c index b3849bc3d4fc..b719e9a771e3 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.c +++ b/drivers/net/ethernet/intel/ice/ice_sriov.c @@ -697,6 +697,21 @@ static void ice_sriov_free_vf(struct ice_vf *vf) } /** + * ice_sriov_clear_reset_state - clears VF Reset status register + * @vf: the vf to configure + */ +static void ice_sriov_clear_reset_state(struct ice_vf *vf) +{ + struct ice_hw *hw = &vf->pf->hw; + + /* Clear the reset status register so that VF immediately sees that + * the device is resetting, even if hardware hasn't yet gotten around + * to clearing VFGEN_RSTAT for us. + */ + wr32(hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_INPROGRESS); +} + +/** * ice_sriov_clear_mbx_register - clears SRIOV VF's mailbox registers * @vf: the vf to configure */ @@ -835,6 +850,7 @@ static void ice_sriov_post_vsi_rebuild(struct ice_vf *vf) static const struct ice_vf_ops ice_sriov_vf_ops = { .reset_type = ICE_VF_RESET, .free = ice_sriov_free_vf, + .clear_reset_state = ice_sriov_clear_reset_state, .clear_mbx_register = ice_sriov_clear_mbx_register, .trigger_reset_register = ice_sriov_trigger_reset_register, .poll_reset_status = ice_sriov_poll_reset_status, diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index 1c51778db951..86abbcb480d9 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -673,7 +673,7 @@ out_unlock: * ice_set_vf_state_qs_dis - Set VF queues state to disabled * @vf: pointer to the VF structure */ -void ice_set_vf_state_qs_dis(struct ice_vf *vf) +static void ice_set_vf_state_qs_dis(struct ice_vf *vf) { /* Clear Rx/Tx enabled queues flag */ bitmap_zero(vf->txq_ena, ICE_MAX_RSS_QS_PER_VF); @@ -681,6 +681,16 @@ void ice_set_vf_state_qs_dis(struct ice_vf *vf) clear_bit(ICE_VF_STATE_QS_ENA, vf->vf_states); } +/** + * ice_set_vf_state_dis - Set VF state to disabled + * @vf: pointer to the VF structure + */ +void ice_set_vf_state_dis(struct ice_vf *vf) +{ + ice_set_vf_state_qs_dis(vf); + vf->vf_ops->clear_reset_state(vf); +} + /* Private functions only accessed from other virtualization files */ /** diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.h b/drivers/net/ethernet/intel/ice/ice_vf_lib.h index 52bd9a3816bf..9f7fcd8e5714 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.h @@ -56,6 +56,7 @@ struct ice_mdd_vf_events { struct ice_vf_ops { enum ice_disq_rst_src reset_type; void (*free)(struct ice_vf *vf); + void (*clear_reset_state)(struct ice_vf *vf); void (*clear_mbx_register)(struct ice_vf *vf); void (*trigger_reset_register)(struct ice_vf *vf, bool is_vflr); bool (*poll_reset_status)(struct ice_vf *vf); @@ -213,7 +214,7 @@ u16 ice_get_num_vfs(struct ice_pf *pf); struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf); bool ice_is_vf_disabled(struct ice_vf *vf); int ice_check_vf_ready_for_cfg(struct ice_vf *vf); -void ice_set_vf_state_qs_dis(struct ice_vf *vf); +void ice_set_vf_state_dis(struct ice_vf *vf); bool ice_is_any_vf_in_unicast_promisc(struct ice_pf *pf); void ice_vf_get_promisc_masks(struct ice_vf *vf, struct ice_vsi *vsi, @@ -259,7 +260,7 @@ static inline int ice_check_vf_ready_for_cfg(struct ice_vf *vf) return -EOPNOTSUPP; } -static inline void ice_set_vf_state_qs_dis(struct ice_vf *vf) +static inline void ice_set_vf_state_dis(struct ice_vf *vf) { } |