summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/intel
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/intel')
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h7
-rw-r--r--drivers/net/ethernet/intel/ice/ice_devlink.c109
-rw-r--r--drivers/net/ethernet/intel/ice/ice_devlink.h6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h9
7 files changed, 103 insertions, 37 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 1657f0cf10b1..9d07bb995f41 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -311,10 +311,6 @@ struct ice_vsi {
spinlock_t arfs_lock; /* protects aRFS hash table and filter state */
atomic_t *arfs_last_fltr_id;
- /* devlink port data */
- struct devlink_port devlink_port;
- bool devlink_port_registered;
-
u16 max_frame;
u16 rx_buf_len;
@@ -426,6 +422,9 @@ struct ice_pf {
struct devlink_region *nvm_region;
struct devlink_region *devcaps_region;
+ /* devlink port data */
+ struct devlink_port devlink_port;
+
/* OS reserved IRQ details */
struct msix_entry *msix_entries;
struct ice_res_tracker *irq_tracker;
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c
index 69c9c165f987..55353bf4cbef 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.c
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.c
@@ -487,60 +487,115 @@ void ice_devlink_unregister(struct ice_pf *pf)
}
/**
- * ice_devlink_create_port - Create a devlink port for this VSI
- * @vsi: the VSI to create a port for
+ * ice_devlink_create_pf_port - Create a devlink port for this PF
+ * @pf: the PF to create a devlink port for
*
- * Create and register a devlink_port for this VSI.
+ * Create and register a devlink_port for this PF.
*
* Return: zero on success or an error code on failure.
*/
-int ice_devlink_create_port(struct ice_vsi *vsi)
+int ice_devlink_create_pf_port(struct ice_pf *pf)
{
struct devlink_port_attrs attrs = {};
- struct ice_port_info *pi;
+ struct devlink_port *devlink_port;
struct devlink *devlink;
+ struct ice_vsi *vsi;
struct device *dev;
- struct ice_pf *pf;
int err;
- /* Currently we only create devlink_port instances for PF VSIs */
- if (vsi->type != ICE_VSI_PF)
- return -EINVAL;
-
- pf = vsi->back;
- devlink = priv_to_devlink(pf);
dev = ice_pf_to_dev(pf);
- pi = pf->hw.port_info;
+
+ devlink_port = &pf->devlink_port;
+
+ vsi = ice_get_main_vsi(pf);
+ if (!vsi)
+ return -EIO;
attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
- attrs.phys.port_number = pi->lport;
- devlink_port_attrs_set(&vsi->devlink_port, &attrs);
- err = devlink_port_register(devlink, &vsi->devlink_port, vsi->idx);
+ attrs.phys.port_number = pf->hw.bus.func;
+ devlink_port_attrs_set(devlink_port, &attrs);
+ devlink = priv_to_devlink(pf);
+
+ err = devlink_port_register(devlink, devlink_port, vsi->idx);
if (err) {
- dev_err(dev, "devlink_port_register failed: %d\n", err);
+ dev_err(dev, "Failed to create devlink port for PF %d, error %d\n",
+ pf->hw.pf_id, err);
return err;
}
- vsi->devlink_port_registered = true;
+ return 0;
+}
+
+/**
+ * ice_devlink_destroy_pf_port - Destroy the devlink_port for this PF
+ * @pf: the PF to cleanup
+ *
+ * Unregisters the devlink_port structure associated with this PF.
+ */
+void ice_devlink_destroy_pf_port(struct ice_pf *pf)
+{
+ struct devlink_port *devlink_port;
+
+ devlink_port = &pf->devlink_port;
+
+ devlink_port_type_clear(devlink_port);
+ devlink_port_unregister(devlink_port);
+}
+
+/**
+ * ice_devlink_create_vf_port - Create a devlink port for this VF
+ * @vf: the VF to create a port for
+ *
+ * Create and register a devlink_port for this VF.
+ *
+ * Return: zero on success or an error code on failure.
+ */
+int ice_devlink_create_vf_port(struct ice_vf *vf)
+{
+ struct devlink_port_attrs attrs = {};
+ struct devlink_port *devlink_port;
+ struct devlink *devlink;
+ struct ice_vsi *vsi;
+ struct device *dev;
+ struct ice_pf *pf;
+ int err;
+
+ pf = vf->pf;
+ dev = ice_pf_to_dev(pf);
+ vsi = ice_get_vf_vsi(vf);
+ devlink_port = &vf->devlink_port;
+
+ attrs.flavour = DEVLINK_PORT_FLAVOUR_PCI_VF;
+ attrs.pci_vf.pf = pf->hw.bus.func;
+ attrs.pci_vf.vf = vf->vf_id;
+
+ devlink_port_attrs_set(devlink_port, &attrs);
+ devlink = priv_to_devlink(pf);
+
+ err = devlink_port_register(devlink, devlink_port, vsi->idx);
+ if (err) {
+ dev_err(dev, "Failed to create devlink port for VF %d, error %d\n",
+ vf->vf_id, err);
+ return err;
+ }
return 0;
}
/**
- * ice_devlink_destroy_port - Destroy the devlink_port for this VSI
- * @vsi: the VSI to cleanup
+ * ice_devlink_destroy_vf_port - Destroy the devlink_port for this VF
+ * @vf: the VF to cleanup
*
- * Unregisters the devlink_port structure associated with this VSI.
+ * Unregisters the devlink_port structure associated with this VF.
*/
-void ice_devlink_destroy_port(struct ice_vsi *vsi)
+void ice_devlink_destroy_vf_port(struct ice_vf *vf)
{
- if (!vsi->devlink_port_registered)
- return;
+ struct devlink_port *devlink_port;
- devlink_port_type_clear(&vsi->devlink_port);
- devlink_port_unregister(&vsi->devlink_port);
+ devlink_port = &vf->devlink_port;
- vsi->devlink_port_registered = false;
+ devlink_port_type_clear(devlink_port);
+ devlink_port_unregister(devlink_port);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.h b/drivers/net/ethernet/intel/ice/ice_devlink.h
index e721d7b0d627..b7f9551e4fc4 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.h
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.h
@@ -8,8 +8,10 @@ struct ice_pf *ice_allocate_pf(struct device *dev);
void ice_devlink_register(struct ice_pf *pf);
void ice_devlink_unregister(struct ice_pf *pf);
-int ice_devlink_create_port(struct ice_vsi *vsi);
-void ice_devlink_destroy_port(struct ice_vsi *vsi);
+int ice_devlink_create_pf_port(struct ice_pf *pf);
+void ice_devlink_destroy_pf_port(struct ice_pf *pf);
+int ice_devlink_create_vf_port(struct ice_vf *vf);
+void ice_devlink_destroy_vf_port(struct ice_vf *vf);
void ice_devlink_init_regions(struct ice_pf *pf);
void ice_devlink_destroy_regions(struct ice_pf *pf);
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 3adbd9a179a7..deff158dbae1 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2859,7 +2859,8 @@ int ice_vsi_release(struct ice_vsi *vsi)
clear_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state);
}
- ice_devlink_destroy_port(vsi);
+ if (vsi->type == ICE_VSI_PF)
+ ice_devlink_destroy_pf_port(pf);
if (test_bit(ICE_FLAG_RSS_ENA, pf->flags))
ice_rss_clean(vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index cabe84bb29fe..1cceaa9f1884 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4174,11 +4174,11 @@ static int ice_register_netdev(struct ice_pf *pf)
set_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state);
netif_carrier_off(vsi->netdev);
netif_tx_stop_all_queues(vsi->netdev);
- err = ice_devlink_create_port(vsi);
+ err = ice_devlink_create_pf_port(pf);
if (err)
goto err_devlink_create;
- devlink_port_type_eth_set(&vsi->devlink_port, vsi->netdev);
+ devlink_port_type_eth_set(&pf->devlink_port, vsi->netdev);
return 0;
err_devlink_create:
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index e93430ab37f1..a827c6b653a3 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -251,7 +251,7 @@ ice_vc_hash_field_match_type ice_vc_hash_field_list_comms[] = {
* ice_get_vf_vsi - get VF's VSI based on the stored index
* @vf: VF used to get VSI
*/
-static struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf)
+struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf)
{
return vf->pf->vsi[vf->lan_vsi_idx];
}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
index 842cb077df86..38b4dc82c5c1 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
@@ -111,9 +111,13 @@ struct ice_vf {
struct ice_mdd_vf_events mdd_rx_events;
struct ice_mdd_vf_events mdd_tx_events;
DECLARE_BITMAP(opcodes_allowlist, VIRTCHNL_OP_MAX);
+
+ /* devlink port data */
+ struct devlink_port devlink_port;
};
#ifdef CONFIG_PCI_IOV
+struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf);
void ice_process_vflr_event(struct ice_pf *pf);
int ice_sriov_configure(struct pci_dev *pdev, int num_vfs);
int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
@@ -171,6 +175,11 @@ static inline void ice_print_vfs_mdd_events(struct ice_pf *pf) { }
static inline void ice_print_vf_rx_mdd_event(struct ice_vf *vf) { }
static inline void ice_restore_all_vfs_msi_state(struct pci_dev *pdev) { }
+static inline struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf)
+{
+ return NULL;
+}
+
static inline bool
ice_is_malicious_vf(struct ice_pf __always_unused *pf,
struct ice_rq_event_info __always_unused *event,