@@ -284,6 +284,10 @@ 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;
@@ -375,9 +379,6 @@ enum ice_pf_flags {
struct ice_pf {
struct pci_dev *pdev;
- /* devlink port data */
- struct devlink_port devlink_port;
-
struct devlink_region *nvm_region;
struct devlink_region *devcaps_region;
@@ -364,50 +364,60 @@ void ice_devlink_unregister(struct ice_pf *pf)
}
/**
- * ice_devlink_create_port - Create a devlink port for this PF
- * @pf: the PF to create a port for
+ * ice_devlink_create_port - Create a devlink port for this VSI
+ * @vsi: the VSI to create a port for
*
- * Create and register a devlink_port for this PF. Note that although each
- * physical function is connected to a separate devlink instance, the port
- * will still be numbered according to the physical function ID.
+ * Create and register a devlink_port for this VSI.
*
* Return: zero on success or an error code on failure.
*/
-int ice_devlink_create_port(struct ice_pf *pf)
+int ice_devlink_create_port(struct ice_vsi *vsi)
{
- struct devlink *devlink = priv_to_devlink(pf);
- struct ice_vsi *vsi = ice_get_main_vsi(pf);
- struct device *dev = ice_pf_to_dev(pf);
struct devlink_port_attrs attrs = {};
+ struct ice_port_info *pi;
+ struct devlink *devlink;
+ struct device *dev;
+ struct ice_pf *pf;
int err;
- if (!vsi) {
- dev_err(dev, "%s: unable to find main VSI\n", __func__);
- return -EIO;
- }
+ /* 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;
attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
- attrs.phys.port_number = pf->hw.pf_id;
- devlink_port_attrs_set(&pf->devlink_port, &attrs);
- err = devlink_port_register(devlink, &pf->devlink_port, pf->hw.pf_id);
+ attrs.phys.port_number = pi->lport;
+ devlink_port_attrs_set(&vsi->devlink_port, &attrs);
+ err = devlink_port_register(devlink, &vsi->devlink_port, vsi->idx);
if (err) {
dev_err(dev, "devlink_port_register failed: %d\n", err);
return err;
}
+ vsi->devlink_port_registered = true;
+
return 0;
}
/**
- * ice_devlink_destroy_port - Destroy the devlink_port for this PF
- * @pf: the PF to cleanup
+ * ice_devlink_destroy_port - Destroy the devlink_port for this VSI
+ * @vsi: the VSI to cleanup
*
- * Unregisters the devlink_port structure associated with this PF.
+ * Unregisters the devlink_port structure associated with this VSI.
*/
-void ice_devlink_destroy_port(struct ice_pf *pf)
+void ice_devlink_destroy_port(struct ice_vsi *vsi)
{
- devlink_port_type_clear(&pf->devlink_port);
- devlink_port_unregister(&pf->devlink_port);
+ if (!vsi->devlink_port_registered)
+ return;
+
+ devlink_port_type_clear(&vsi->devlink_port);
+ devlink_port_unregister(&vsi->devlink_port);
+
+ vsi->devlink_port_registered = false;
}
/**
@@ -8,8 +8,8 @@ struct ice_pf *ice_allocate_pf(struct device *dev);
int ice_devlink_register(struct ice_pf *pf);
void ice_devlink_unregister(struct ice_pf *pf);
-int ice_devlink_create_port(struct ice_pf *pf);
-void ice_devlink_destroy_port(struct ice_pf *pf);
+int ice_devlink_create_port(struct ice_vsi *vsi);
+void ice_devlink_destroy_port(struct ice_vsi *vsi);
void ice_devlink_init_regions(struct ice_pf *pf);
void ice_devlink_destroy_regions(struct ice_pf *pf);
@@ -7,6 +7,7 @@
#include "ice_lib.h"
#include "ice_fltr.h"
#include "ice_dcb_lib.h"
+#include "ice_devlink.h"
/**
* ice_vsi_type_str - maps VSI type enum to string equivalents
@@ -2616,8 +2617,10 @@ int ice_vsi_release(struct ice_vsi *vsi)
* PF that is running the work queue items currently. This is done to
* avoid check_flush_dependency() warning on this wq
*/
- if (vsi->netdev && !ice_is_reset_in_progress(pf->state))
+ if (vsi->netdev && !ice_is_reset_in_progress(pf->state)) {
unregister_netdev(vsi->netdev);
+ ice_devlink_destroy_port(vsi);
+ }
if (test_bit(ICE_FLAG_RSS_ENA, pf->flags))
ice_rss_clean(vsi);
@@ -2953,7 +2953,7 @@ static int ice_cfg_netdev(struct ice_vsi *vsi)
u8 mac_addr[ETH_ALEN];
int err;
- err = ice_devlink_create_port(pf);
+ err = ice_devlink_create_port(vsi);
if (err)
return err;
@@ -2994,7 +2994,7 @@ static int ice_cfg_netdev(struct ice_vsi *vsi)
if (err)
goto err_free_netdev;
- devlink_port_type_eth_set(&pf->devlink_port, vsi->netdev);
+ devlink_port_type_eth_set(&vsi->devlink_port, vsi->netdev);
netif_carrier_off(vsi->netdev);
@@ -3007,7 +3007,7 @@ static int ice_cfg_netdev(struct ice_vsi *vsi)
free_netdev(vsi->netdev);
vsi->netdev = NULL;
err_destroy_devlink_port:
- ice_devlink_destroy_port(pf);
+ ice_devlink_destroy_port(vsi);
return err;
}
@@ -4242,7 +4242,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
err_send_version_unroll:
ice_vsi_release_all(pf);
err_alloc_sw_unroll:
- ice_devlink_destroy_port(pf);
set_bit(__ICE_SERVICE_DIS, pf->state);
set_bit(__ICE_DOWN, pf->state);
devm_kfree(dev, pf->first_sw);
@@ -4357,7 +4356,6 @@ static void ice_remove(struct pci_dev *pdev)
if (!ice_is_safe_mode(pf))
ice_remove_arfs(pf);
ice_setup_mc_magic_wake(pf);
- ice_devlink_destroy_port(pf);
ice_vsi_release_all(pf);
ice_set_wake(pf);
ice_free_irq_msix_misc(pf);