summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/qlogic/qede/qede_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_main.c')
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c130
1 files changed, 100 insertions, 30 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 38b77bbfe4ee..06ca13dd9ddb 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -60,7 +60,6 @@
#include <net/ip6_checksum.h>
#include <linux/bitops.h>
#include <linux/vmalloc.h>
-#include <linux/qed/qede_roce.h>
#include "qede.h"
#include "qede_ptp.h"
@@ -259,11 +258,11 @@ static int qede_netdev_event(struct notifier_block *this, unsigned long event,
/* Notify qed of the name change */
if (!edev->ops || !edev->ops->common)
goto done;
- edev->ops->common->set_id(edev->cdev, edev->ndev->name, "qede");
+ edev->ops->common->set_name(edev->cdev, edev->ndev->name);
break;
case NETDEV_CHANGEADDR:
edev = netdev_priv(ndev);
- qede_roce_event_changeaddr(edev);
+ qede_rdma_event_changeaddr(edev);
break;
}
@@ -580,6 +579,24 @@ static const struct net_device_ops qede_netdev_vf_ops = {
.ndo_features_check = qede_features_check,
};
+static const struct net_device_ops qede_netdev_vf_xdp_ops = {
+ .ndo_open = qede_open,
+ .ndo_stop = qede_close,
+ .ndo_start_xmit = qede_start_xmit,
+ .ndo_set_rx_mode = qede_set_rx_mode,
+ .ndo_set_mac_address = qede_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = qede_change_mtu,
+ .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
+ .ndo_set_features = qede_set_features,
+ .ndo_get_stats64 = qede_get_stats64,
+ .ndo_udp_tunnel_add = qede_udp_tunnel_add,
+ .ndo_udp_tunnel_del = qede_udp_tunnel_del,
+ .ndo_features_check = qede_features_check,
+ .ndo_xdp = qede_xdp,
+};
+
/* -------------------------------------------------------------------------
* START OF PROBE / REMOVE
* -------------------------------------------------------------------------
@@ -618,6 +635,12 @@ static struct qede_dev *qede_alloc_etherdev(struct qed_dev *cdev,
memset(&edev->stats, 0, sizeof(edev->stats));
memcpy(&edev->dev_info, info, sizeof(*info));
+ /* As ethtool doesn't have the ability to show WoL behavior as
+ * 'default', if device supports it declare it's enabled.
+ */
+ if (edev->dev_info.common.wol_support)
+ edev->wol_enabled = true;
+
INIT_LIST_HEAD(&edev->vlan_list);
return edev;
@@ -639,10 +662,14 @@ static void qede_init_ndev(struct qede_dev *edev)
ndev->watchdog_timeo = TX_TIMEOUT;
- if (IS_VF(edev))
- ndev->netdev_ops = &qede_netdev_vf_ops;
- else
+ if (IS_VF(edev)) {
+ if (edev->dev_info.xdp_supported)
+ ndev->netdev_ops = &qede_netdev_vf_xdp_ops;
+ else
+ ndev->netdev_ops = &qede_netdev_vf_ops;
+ } else {
ndev->netdev_ops = &qede_netdev_ops;
+ }
qede_set_ethtool_ops(ndev);
@@ -840,12 +867,55 @@ static void qede_update_pf_params(struct qed_dev *cdev)
/* 64 rx + 64 tx + 64 XDP */
memset(&pf_params, 0, sizeof(struct qed_pf_params));
pf_params.eth_pf_params.num_cons = (MAX_SB_PER_PF_MIMD - 1) * 3;
+
+ /* Same for VFs - make sure they'll have sufficient connections
+ * to support XDP Tx queues.
+ */
+ pf_params.eth_pf_params.num_vf_cons = 48;
+
#ifdef CONFIG_RFS_ACCEL
pf_params.eth_pf_params.num_arfs_filters = QEDE_RFS_MAX_FLTR;
#endif
qed_ops->common->update_pf_params(cdev, &pf_params);
}
+#define QEDE_FW_VER_STR_SIZE 80
+
+static void qede_log_probe(struct qede_dev *edev)
+{
+ struct qed_dev_info *p_dev_info = &edev->dev_info.common;
+ u8 buf[QEDE_FW_VER_STR_SIZE];
+ size_t left_size;
+
+ snprintf(buf, QEDE_FW_VER_STR_SIZE,
+ "Storm FW %d.%d.%d.%d, Management FW %d.%d.%d.%d",
+ p_dev_info->fw_major, p_dev_info->fw_minor, p_dev_info->fw_rev,
+ p_dev_info->fw_eng,
+ (p_dev_info->mfw_rev & QED_MFW_VERSION_3_MASK) >>
+ QED_MFW_VERSION_3_OFFSET,
+ (p_dev_info->mfw_rev & QED_MFW_VERSION_2_MASK) >>
+ QED_MFW_VERSION_2_OFFSET,
+ (p_dev_info->mfw_rev & QED_MFW_VERSION_1_MASK) >>
+ QED_MFW_VERSION_1_OFFSET,
+ (p_dev_info->mfw_rev & QED_MFW_VERSION_0_MASK) >>
+ QED_MFW_VERSION_0_OFFSET);
+
+ left_size = QEDE_FW_VER_STR_SIZE - strlen(buf);
+ if (p_dev_info->mbi_version && left_size)
+ snprintf(buf + strlen(buf), left_size,
+ " [MBI %d.%d.%d]",
+ (p_dev_info->mbi_version & QED_MBI_VERSION_2_MASK) >>
+ QED_MBI_VERSION_2_OFFSET,
+ (p_dev_info->mbi_version & QED_MBI_VERSION_1_MASK) >>
+ QED_MBI_VERSION_1_OFFSET,
+ (p_dev_info->mbi_version & QED_MBI_VERSION_0_MASK) >>
+ QED_MBI_VERSION_0_OFFSET);
+
+ pr_info("qede %02x:%02x.%02x: %s [%s]\n", edev->pdev->bus->number,
+ PCI_SLOT(edev->pdev->devfn), PCI_FUNC(edev->pdev->devfn),
+ buf, edev->ndev->name);
+}
+
enum qede_probe_mode {
QEDE_PROBE_NORMAL,
};
@@ -907,7 +977,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
qede_init_ndev(edev);
- rc = qede_roce_dev_add(edev);
+ rc = qede_rdma_dev_add(edev);
if (rc)
goto err3;
@@ -924,7 +994,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
goto err4;
}
- edev->ops->common->set_id(cdev, edev->ndev->name, DRV_MODULE_VERSION);
+ edev->ops->common->set_name(cdev, edev->ndev->name);
/* PTP not supported on VFs */
if (!is_vf)
@@ -939,12 +1009,11 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
edev->rx_copybreak = QEDE_RX_HDR_SIZE;
- DP_INFO(edev, "Ending successfully qede probe\n");
-
+ qede_log_probe(edev);
return 0;
err4:
- qede_roce_dev_remove(edev);
+ qede_rdma_dev_remove(edev);
err3:
free_netdev(edev->ndev);
err2:
@@ -995,7 +1064,7 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
qede_ptp_disable(edev);
- qede_roce_dev_remove(edev);
+ qede_rdma_dev_remove(edev);
edev->ops->common->set_power_state(cdev, PCI_D0);
@@ -1066,12 +1135,15 @@ static int qede_set_num_queues(struct qede_dev *edev)
return rc;
}
-static void qede_free_mem_sb(struct qede_dev *edev,
- struct qed_sb_info *sb_info)
+static void qede_free_mem_sb(struct qede_dev *edev, struct qed_sb_info *sb_info,
+ u16 sb_id)
{
- if (sb_info->sb_virt)
+ if (sb_info->sb_virt) {
+ edev->ops->common->sb_release(edev->cdev, sb_info, sb_id);
dma_free_coherent(&edev->pdev->dev, sizeof(*sb_info->sb_virt),
(void *)sb_info->sb_virt, sb_info->sb_phys);
+ memset(sb_info, 0, sizeof(*sb_info));
+ }
}
/* This function allocates fast-path status block memory */
@@ -1244,8 +1316,7 @@ static int qede_alloc_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq)
QED_CHAIN_CNT_TYPE_U16,
RX_RING_SIZE,
sizeof(struct eth_rx_bd),
- &rxq->rx_bd_ring);
-
+ &rxq->rx_bd_ring, NULL);
if (rc)
goto err;
@@ -1256,7 +1327,7 @@ static int qede_alloc_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq)
QED_CHAIN_CNT_TYPE_U16,
RX_RING_SIZE,
sizeof(union eth_rx_cqe),
- &rxq->rx_comp_ring);
+ &rxq->rx_comp_ring, NULL);
if (rc)
goto err;
@@ -1298,12 +1369,12 @@ static int qede_alloc_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq)
/* Allocate the parallel driver ring for Tx buffers */
if (txq->is_xdp) {
- size = sizeof(*txq->sw_tx_ring.xdp) * TX_RING_SIZE;
+ size = sizeof(*txq->sw_tx_ring.xdp) * txq->num_tx_buffers;
txq->sw_tx_ring.xdp = kzalloc(size, GFP_KERNEL);
if (!txq->sw_tx_ring.xdp)
goto err;
} else {
- size = sizeof(*txq->sw_tx_ring.skbs) * TX_RING_SIZE;
+ size = sizeof(*txq->sw_tx_ring.skbs) * txq->num_tx_buffers;
txq->sw_tx_ring.skbs = kzalloc(size, GFP_KERNEL);
if (!txq->sw_tx_ring.skbs)
goto err;
@@ -1313,8 +1384,9 @@ static int qede_alloc_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq)
QED_CHAIN_USE_TO_CONSUME_PRODUCE,
QED_CHAIN_MODE_PBL,
QED_CHAIN_CNT_TYPE_U16,
- TX_RING_SIZE,
- sizeof(*p_virt), &txq->tx_pbl);
+ txq->num_tx_buffers,
+ sizeof(*p_virt),
+ &txq->tx_pbl, NULL);
if (rc)
goto err;
@@ -1328,7 +1400,7 @@ err:
/* This function frees all memory of a single fp */
static void qede_free_mem_fp(struct qede_dev *edev, struct qede_fastpath *fp)
{
- qede_free_mem_sb(edev, fp->sb_info);
+ qede_free_mem_sb(edev, fp->sb_info, fp->id);
if (fp->type & QEDE_FASTPATH_RX)
qede_free_mem_rxq(edev, fp->rxq);
@@ -1725,7 +1797,7 @@ static int qede_start_txq(struct qede_dev *edev,
else
params.queue_id = txq->index;
- params.sb = fp->sb_info->igu_sb_id;
+ params.p_sb = fp->sb_info;
params.sb_idx = sb_idx;
rc = edev->ops->q_tx_start(edev->cdev, rss_id, &params, phys_table,
@@ -1804,7 +1876,7 @@ static int qede_start_queues(struct qede_dev *edev, bool clear_stats)
memset(&q_params, 0, sizeof(q_params));
q_params.queue_id = rxq->rxq_id;
q_params.vport_id = 0;
- q_params.sb = fp->sb_info->igu_sb_id;
+ q_params.p_sb = fp->sb_info;
q_params.sb_idx = RX_PI;
p_phys_table =
@@ -1890,9 +1962,10 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode,
if (!is_locked)
__qede_lock(edev);
- qede_roce_dev_event_close(edev);
edev->state = QEDE_STATE_CLOSED;
+ qede_rdma_dev_event_close(edev);
+
/* Close OS Tx */
netif_tx_disable(edev->ndev);
netif_carrier_off(edev->ndev);
@@ -1988,9 +2061,6 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
goto err4;
DP_INFO(edev, "Start VPORT, RXQ and TXQ succeeded\n");
- /* Add primary mac and set Rx filters */
- ether_addr_copy(edev->primary_mac, edev->ndev->dev_addr);
-
/* Program un-configured VLANs */
qede_configure_vlan_filters(edev);
@@ -1999,7 +2069,7 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
link_params.link_up = true;
edev->ops->common->set_link(edev->cdev, &link_params);
- qede_roce_dev_event_open(edev);
+ qede_rdma_dev_event_open(edev);
edev->state = QEDE_STATE_OPEN;
generated by cgit (git 2.34.1) at 2024-07-02 22:11:08 +0000