ice_pf_dis_all_vsi(pf, false);
if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags))
- ice_ptp_prepare_for_reset(pf);
+ ice_ptp_prepare_for_reset(pf, reset_type);
if (ice_is_feature_supported(pf, ICE_F_GNSS))
ice_gnss_exit(pf);
{
struct ice_hw *hw = &pf->hw;
- /* Nothing to do here if sideband queue is not supported */
- if (!ice_is_sbq_supported(hw)) {
+ /* if mac_type is not generic, sideband is not supported
+ * and there's nothing to do here
+ */
+ if (!ice_is_generic_mac(hw)) {
clear_bit(ICE_SIDEBANDQ_EVENT_PENDING, pf->state);
return;
}
vsi->netdev = NULL;
}
-static int ice_start_eth(struct ice_vsi *vsi)
-{
- int err;
-
- err = ice_init_mac_fltr(vsi->back);
- if (err)
- return err;
-
- err = ice_vsi_open(vsi);
- if (err)
- ice_fltr_remove_all(vsi);
-
- return err;
-}
-
-static void ice_stop_eth(struct ice_vsi *vsi)
-{
- ice_fltr_remove_all(vsi);
- ice_vsi_close(vsi);
-}
-
-static int ice_init_eth(struct ice_pf *pf)
-{
- struct ice_vsi *vsi = ice_get_main_vsi(pf);
- int err;
-
- if (!vsi)
- return -EINVAL;
-
- /* init channel list */
- INIT_LIST_HEAD(&vsi->ch_list);
-
- err = ice_cfg_netdev(vsi);
- if (err)
- return err;
- /* Setup DCB netlink interface */
- ice_dcbnl_setup(vsi);
-
- err = ice_init_mac_fltr(pf);
- if (err)
- goto err_init_mac_fltr;
-
- err = ice_devlink_create_pf_port(pf);
- if (err)
- goto err_devlink_create_pf_port;
-
- SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port);
-
- err = ice_register_netdev(vsi);
- if (err)
- goto err_register_netdev;
-
- err = ice_tc_indir_block_register(vsi);
- if (err)
- goto err_tc_indir_block_register;
-
- ice_napi_add(vsi);
-
- return 0;
-
-err_tc_indir_block_register:
- ice_unregister_netdev(vsi);
-err_register_netdev:
- ice_devlink_destroy_pf_port(pf);
-err_devlink_create_pf_port:
-err_init_mac_fltr:
- ice_decfg_netdev(vsi);
- return err;
-}
-
-static void ice_deinit_eth(struct ice_pf *pf)
-{
- struct ice_vsi *vsi = ice_get_main_vsi(pf);
-
- if (!vsi)
- return;
-
- ice_vsi_close(vsi);
- ice_unregister_netdev(vsi);
- ice_devlink_destroy_pf_port(pf);
- ice_tc_indir_block_unregister(vsi);
- ice_decfg_netdev(vsi);
-}
-
/**
* ice_wait_for_fw - wait for full FW readiness
* @hw: pointer to the hardware structure
return -ETIMEDOUT;
}
-static int ice_init_dev(struct ice_pf *pf)
+int ice_init_dev(struct ice_pf *pf)
{
struct device *dev = ice_pf_to_dev(pf);
struct ice_hw *hw = &pf->hw;
return err;
}
-static void ice_deinit_dev(struct ice_pf *pf)
+void ice_deinit_dev(struct ice_pf *pf)
{
ice_free_irq_msix_misc(pf);
ice_deinit_pf(pf);
/**
* ice_load - load pf by init hw and starting VSI
* @pf: pointer to the pf instance
+ *
+ * This function has to be called under devl_lock.
*/
int ice_load(struct ice_pf *pf)
{
- struct ice_vsi_cfg_params params = {};
struct ice_vsi *vsi;
int err;
- err = ice_init_dev(pf);
+ devl_assert_locked(priv_to_devlink(pf));
+
+ vsi = ice_get_main_vsi(pf);
+
+ /* init channel list */
+ INIT_LIST_HEAD(&vsi->ch_list);
+
+ err = ice_cfg_netdev(vsi);
if (err)
return err;
- vsi = ice_get_main_vsi(pf);
+ /* Setup DCB netlink interface */
+ ice_dcbnl_setup(vsi);
- params = ice_vsi_to_params(vsi);
- params.flags = ICE_VSI_FLAG_INIT;
+ err = ice_init_mac_fltr(pf);
+ if (err)
+ goto err_init_mac_fltr;
- rtnl_lock();
- err = ice_vsi_cfg(vsi, ¶ms);
+ err = ice_devlink_create_pf_port(pf);
if (err)
- goto err_vsi_cfg;
+ goto err_devlink_create_pf_port;
+
+ SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port);
- err = ice_start_eth(ice_get_main_vsi(pf));
+ err = ice_register_netdev(vsi);
if (err)
- goto err_start_eth;
- rtnl_unlock();
+ goto err_register_netdev;
+
+ err = ice_tc_indir_block_register(vsi);
+ if (err)
+ goto err_tc_indir_block_register;
+
+ ice_napi_add(vsi);
err = ice_init_rdma(pf);
if (err)
return 0;
err_init_rdma:
- ice_vsi_close(ice_get_main_vsi(pf));
- rtnl_lock();
-err_start_eth:
- ice_vsi_decfg(ice_get_main_vsi(pf));
-err_vsi_cfg:
- rtnl_unlock();
- ice_deinit_dev(pf);
+ ice_tc_indir_block_unregister(vsi);
+err_tc_indir_block_register:
+ ice_unregister_netdev(vsi);
+err_register_netdev:
+ ice_devlink_destroy_pf_port(pf);
+err_devlink_create_pf_port:
+err_init_mac_fltr:
+ ice_decfg_netdev(vsi);
return err;
}
/**
* ice_unload - unload pf by stopping VSI and deinit hw
* @pf: pointer to the pf instance
+ *
+ * This function has to be called under devl_lock.
*/
void ice_unload(struct ice_pf *pf)
{
+ struct ice_vsi *vsi = ice_get_main_vsi(pf);
+
+ devl_assert_locked(priv_to_devlink(pf));
+
ice_deinit_features(pf);
ice_deinit_rdma(pf);
- rtnl_lock();
- ice_stop_eth(ice_get_main_vsi(pf));
- ice_vsi_decfg(ice_get_main_vsi(pf));
- rtnl_unlock();
- ice_deinit_dev(pf);
+ ice_tc_indir_block_unregister(vsi);
+ ice_unregister_netdev(vsi);
+ ice_devlink_destroy_pf_port(pf);
+ ice_decfg_netdev(vsi);
}
/**
if (err)
goto err_init;
- err = ice_init_eth(pf);
- if (err)
- goto err_init_eth;
-
- err = ice_init_rdma(pf);
+ devl_lock(priv_to_devlink(pf));
+ err = ice_load(pf);
+ devl_unlock(priv_to_devlink(pf));
if (err)
- goto err_init_rdma;
+ goto err_load;
err = ice_init_devlink(pf);
if (err)
goto err_init_devlink;
- ice_init_features(pf);
-
return 0;
err_init_devlink:
- ice_deinit_rdma(pf);
-err_init_rdma:
- ice_deinit_eth(pf);
-err_init_eth:
+ devl_lock(priv_to_devlink(pf));
+ ice_unload(pf);
+ devl_unlock(priv_to_devlink(pf));
+err_load:
ice_deinit(pf);
err_init:
pci_disable_device(pdev);
msleep(100);
}
- ice_debugfs_exit();
-
if (test_bit(ICE_FLAG_SRIOV_ENA, pf->flags)) {
set_bit(ICE_VF_RESETS_DISABLED, pf->state);
ice_free_vfs(pf);
if (!ice_is_safe_mode(pf))
ice_remove_arfs(pf);
- ice_deinit_features(pf);
+
ice_deinit_devlink(pf);
- ice_deinit_rdma(pf);
- ice_deinit_eth(pf);
- ice_deinit(pf);
+ devl_lock(priv_to_devlink(pf));
+ ice_unload(pf);
+ devl_unlock(priv_to_devlink(pf));
+
+ ice_deinit(pf);
ice_vsi_release_all(pf);
ice_setup_mc_magic_wake(pf);
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_1GBE) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_QSFP) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822_SI_DFLT) },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_BACKPLANE), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_QSFP), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_SFP), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_SGMII), },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_BACKPLANE) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_QSFP56) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_SFP) },
static void __exit ice_module_exit(void)
{
pci_unregister_driver(&ice_driver);
+ ice_debugfs_exit();
destroy_workqueue(ice_wq);
destroy_workqueue(ice_lag_wq);
pr_info("module unloaded\n");
}
}
+/**
+ * ice_vsi_dis_irq - Mask off queue interrupt generation on the VSI
+ * @vsi: the VSI being un-configured
+ */
+static void ice_vsi_dis_irq(struct ice_vsi *vsi)
+{
+ struct ice_pf *pf = vsi->back;
+ struct ice_hw *hw = &pf->hw;
+ u32 val;
+ int i;
+
+ /* disable interrupt causation from each Rx queue; Tx queues are
+ * handled in ice_vsi_stop_tx_ring()
+ */
+ if (vsi->rx_rings) {
+ ice_for_each_rxq(vsi, i) {
+ if (vsi->rx_rings[i]) {
+ u16 reg;
+
+ reg = vsi->rx_rings[i]->reg_idx;
+ val = rd32(hw, QINT_RQCTL(reg));
+ val &= ~QINT_RQCTL_CAUSE_ENA_M;
+ wr32(hw, QINT_RQCTL(reg), val);
+ }
+ }
+ }
+
+ /* disable each interrupt */
+ ice_for_each_q_vector(vsi, i) {
+ if (!vsi->q_vectors[i])
+ continue;
+ wr32(hw, GLINT_DYN_CTL(vsi->q_vectors[i]->reg_idx), 0);
+ }
+
+ ice_flush(hw);
+
+ /* don't call synchronize_irq() for VF's from the host */
+ if (vsi->type == ICE_VSI_VF)
+ return;
+
+ ice_for_each_q_vector(vsi, i)
+ synchronize_irq(vsi->q_vectors[i]->irq.virq);
+}
+
/**
* ice_down - Shutdown the connection
* @vsi: The VSI being stopped
* fail.
*/
if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags))
- ice_ptp_reset(pf);
+ ice_ptp_rebuild(pf, reset_type);
if (ice_is_feature_supported(pf, ICE_F_GNSS))
ice_gnss_init(pf);
projects / J-linux.git / blobdiff