diff mbox series

[v2,08/16] ice: Notify VF of link status change

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

Commit Message

Venkataramanan, Anirudh Sept. 20, 2018, 12:43 a.m. UTC
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(+)

Comments

Bowers, AndrewX Sept. 26, 2018, 5:10 p.m. UTC | #1
> -----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 mbox series

Patch

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)