Message ID | 20180920004308.13772-9-anirudh.venkataramanan@intel.com |
---|---|
State | Accepted |
Delegated to: | Jeff Kirsher |
Headers | show |
Series | Add SR-IOV support, feature updates | expand |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of Anirudh Venkataramanan > Sent: Wednesday, September 19, 2018 5:43 PM > To: intel-wired-lan@lists.osuosl.org > Subject: [Intel-wired-lan] [PATCH v2 08/16] ice: Notify VF of link status > change > > When PF gets a link status change event, notify the VFs of the same. > > Signed-off-by: Anirudh Venkataramanan > <anirudh.venkataramanan@intel.com> > --- > drivers/net/ethernet/intel/ice/ice_main.c | 2 ++ > drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 12 ++++++++++++ > drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 3 +++ > 3 files changed, 17 insertions(+) Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 61273cce46ed..28f6d9f63a18 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -665,6 +665,8 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi) } } + ice_vc_notify_link_state(pf); + return 0; } diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index ddc7720bf292..5d14b9f2682a 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -887,6 +887,18 @@ static bool ice_reset_vf(struct ice_vf *vf, bool is_vflr) return true; } +/** + * ice_vc_notify_link_state - Inform all VFs on a PF of link status + * @pf: pointer to the PF structure + */ +void ice_vc_notify_link_state(struct ice_pf *pf) +{ + int i; + + for (i = 0; i < pf->num_alloc_vfs; i++) + ice_vc_notify_vf_link_state(&pf->vf[i]); +} + /** * ice_vc_notify_reset - Send pending reset message to all VFs * @pf: pointer to the PF structure diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h index 72e85ab3e85d..94295fb779df 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h @@ -78,6 +78,7 @@ int ice_get_vf_cfg(struct net_device *netdev, int vf_id, void ice_free_vfs(struct ice_pf *pf); void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event); +void ice_vc_notify_link_state(struct ice_pf *pf); void ice_vc_notify_reset(struct ice_pf *pf); bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr); @@ -96,7 +97,9 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena); #define ice_process_vflr_event(pf) do {} while (0) #define ice_free_vfs(pf) do {} while (0) #define ice_vc_process_vf_msg(pf, event) do {} while (0) +#define ice_vc_notify_link_state(pf) do {} while (0) #define ice_vc_notify_reset(pf) do {} while (0) + static inline bool ice_reset_all_vfs(struct ice_pf __always_unused *pf, bool __always_unused is_vflr)
When PF gets a link status change event, notify the VFs of the same. Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> --- drivers/net/ethernet/intel/ice/ice_main.c | 2 ++ drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 12 ++++++++++++ drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 3 +++ 3 files changed, 17 insertions(+)