#define DRV_VERSION_MAJOR 1
#define DRV_VERSION_MINOR 4
-#define DRV_VERSION_BUILD 8
+#define DRV_VERSION_BUILD 10
#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
__stringify(DRV_VERSION_MINOR) "." \
__stringify(DRV_VERSION_BUILD) DRV_KERN
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T4), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_20G_KR2), 0},
+ {PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_X722), 0},
+ {PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_X722), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_X722), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_1G_BASE_T_X722), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T_X722), 0},
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
+static struct workqueue_struct *i40e_wq;
+
/**
* i40e_allocate_dma_mem_d - OS specific memory alloc for shared code
* @hw: pointer to the HW structure
if (!test_bit(__I40E_DOWN, &pf->state) &&
!test_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state) &&
!test_and_set_bit(__I40E_SERVICE_SCHED, &pf->state))
- schedule_work(&pf->service_task);
+ queue_work(i40e_wq, &pf->service_task);
}
/**
f->changed = true;
INIT_LIST_HEAD(&f->list);
- list_add(&f->list, &vsi->mac_filter_list);
+ list_add_tail(&f->list, &vsi->mac_filter_list);
}
/* increment counter and add a new flag if needed */
wr32(hw, I40E_REG_MSS, val);
}
- if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
- (pf->hw.aq.fw_maj_ver < 4)) {
+ if (pf->flags & I40E_FLAG_RESTART_AUTONEG) {
msleep(75);
ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
if (ret)
return ret;
}
+/**
+ * i40e_get_rss_aq - Get RSS keys and lut by using AQ commands
+ * @vsi: Pointer to vsi structure
+ * @seed: Buffter to store the hash keys
+ * @lut: Buffer to store the lookup table entries
+ * @lut_size: Size of buffer to store the lookup table entries
+ *
+ * Return 0 on success, negative on failure
+ */
+static int i40e_get_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
+ u8 *lut, u16 lut_size)
+{
+ struct i40e_pf *pf = vsi->back;
+ struct i40e_hw *hw = &pf->hw;
+ int ret = 0;
+
+ if (seed) {
+ ret = i40e_aq_get_rss_key(hw, vsi->id,
+ (struct i40e_aqc_get_set_rss_key_data *)seed);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "Cannot get RSS key, err %s aq_err %s\n",
+ i40e_stat_str(&pf->hw, ret),
+ i40e_aq_str(&pf->hw,
+ pf->hw.aq.asq_last_status));
+ return ret;
+ }
+ }
+
+ if (lut) {
+ bool pf_lut = vsi->type == I40E_VSI_MAIN ? true : false;
+
+ ret = i40e_aq_get_rss_lut(hw, vsi->id, pf_lut, lut, lut_size);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "Cannot get RSS lut, err %s aq_err %s\n",
+ i40e_stat_str(&pf->hw, ret),
+ i40e_aq_str(&pf->hw,
+ pf->hw.aq.asq_last_status));
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
/**
* i40e_config_rss_reg - Configure RSS keys and lut by writing registers
* @vsi: Pointer to vsi structure
*/
int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size)
{
- return i40e_get_rss_reg(vsi, seed, lut, lut_size);
+ struct i40e_pf *pf = vsi->back;
+
+ if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
+ return i40e_get_rss_aq(vsi, seed, lut, lut_size);
+ else
+ return i40e_get_rss_reg(vsi, seed, lut, lut_size);
}
/**
pf->hw.func_caps.fd_filters_best_effort;
}
+ if (((pf->hw.mac.type == I40E_MAC_X710) ||
+ (pf->hw.mac.type == I40E_MAC_XL710)) &&
+ (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
+ (pf->hw.aq.fw_maj_ver < 4)))
+ pf->flags |= I40E_FLAG_RESTART_AUTONEG;
+
if (pf->hw.func_caps.vmdq) {
pf->num_vmdq_vsis = I40E_DEFAULT_NUM_VMDQ_VSI;
pf->flags |= I40E_FLAG_VMDQ_ENABLED;
I40E_FLAG_OUTER_UDP_CSUM_CAPABLE |
I40E_FLAG_WB_ON_ITR_CAPABLE |
I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE |
+ I40E_FLAG_100M_SGMII_CAPABLE |
I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
}
pf->eeprom_version = 0xDEAD;
np = netdev_priv(netdev);
np->vsi = vsi;
- netdev->hw_enc_features |= NETIF_F_IP_CSUM |
- NETIF_F_RXCSUM |
- NETIF_F_GSO_UDP_TUNNEL |
- NETIF_F_GSO_GRE |
- NETIF_F_TSO;
+ netdev->hw_enc_features |= NETIF_F_IP_CSUM |
+ NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_GRE |
+ NETIF_F_TSO |
+ 0;
netdev->features = NETIF_F_SG |
NETIF_F_IP_CSUM |
wr32(hw, I40E_REG_MSS, val);
}
- if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
- (pf->hw.aq.fw_maj_ver < 4)) {
+ if (pf->flags & I40E_FLAG_RESTART_AUTONEG) {
msleep(75);
err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
if (err)
i40e_driver_string, i40e_driver_version_str);
pr_info("%s: %s\n", i40e_driver_name, i40e_copyright);
+ /* we will see if single thread per module is enough for now,
+ * it can't be any worse than using the system workqueue which
+ * was already single threaded
+ */
+ i40e_wq = create_singlethread_workqueue(i40e_driver_name);
+ if (!i40e_wq) {
+ pr_err("%s: Failed to create workqueue\n", i40e_driver_name);
+ return -ENOMEM;
+ }
+
i40e_dbg_init();
return pci_register_driver(&i40e_driver);
}
static void __exit i40e_exit_module(void)
{
pci_unregister_driver(&i40e_driver);
+ destroy_workqueue(i40e_wq);
i40e_dbg_exit();
}
module_exit(i40e_exit_module);