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-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_ethtool.c1
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_main.c2
-rw-r--r--drivers/net/ethernet/cavium/thunder/nic.h5
-rw-r--r--drivers/net/ethernet/cavium/thunder/nic_main.c22
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c16
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_main.c4
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_queues.c2
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_queues.h2
-rw-r--r--drivers/net/ethernet/cavium/thunder/thunder_bgx.c28
-rw-r--r--drivers/net/ethernet/cavium/thunder/thunder_bgx.h2
10 files changed, 65 insertions, 19 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index 29f330831..245c063ed 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -153,7 +153,6 @@ lio_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
strncpy(drvinfo->fw_version, oct->fw_info.liquidio_firmware_version,
ETHTOOL_FWVERS_LEN);
strncpy(drvinfo->bus_info, pci_name(oct->pci_dev), 32);
- drvinfo->regdump_len = OCT_ETHTOOL_REGDUMP_LEN;
}
static void
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 8e0039ab0..d9e9a3477 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -558,7 +558,7 @@ static int liquidio_resume(struct pci_dev *pdev)
#endif
/* For PCI-E Advanced Error Recovery (AER) Interface */
-static struct pci_error_handlers liquidio_err_handler = {
+static const struct pci_error_handlers liquidio_err_handler = {
.error_detected = liquidio_pcie_error_detected,
.mmio_enabled = liquidio_pcie_mmio_enabled,
.slot_reset = liquidio_pcie_slot_reset,
diff --git a/drivers/net/ethernet/cavium/thunder/nic.h b/drivers/net/ethernet/cavium/thunder/nic.h
index d3950b20f..39ca6744a 100644
--- a/drivers/net/ethernet/cavium/thunder/nic.h
+++ b/drivers/net/ethernet/cavium/thunder/nic.h
@@ -120,10 +120,9 @@
* Calculated for SCLK of 700Mhz
* value written should be a 1/16th of what is expected
*
- * 1 tick per 0.05usec = value of 2.2
- * This 10% would be covered in CQ timer thresh value
+ * 1 tick per 0.025usec
*/
-#define NICPF_CLK_PER_INT_TICK 2
+#define NICPF_CLK_PER_INT_TICK 1
/* Time to wait before we decide that a SQ is stuck.
*
diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c
index c561fdcb7..5f24d11cb 100644
--- a/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -615,6 +615,21 @@ static int nic_config_loopback(struct nicpf *nic, struct set_loopback *lbk)
return 0;
}
+static void nic_enable_vf(struct nicpf *nic, int vf, bool enable)
+{
+ int bgx, lmac;
+
+ nic->vf_enabled[vf] = enable;
+
+ if (vf >= nic->num_vf_en)
+ return;
+
+ bgx = NIC_GET_BGX_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+ lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+
+ bgx_lmac_rx_tx_enable(nic->node, bgx, lmac, enable);
+}
+
/* Interrupt handler to handle mailbox messages from VFs */
static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
{
@@ -714,14 +729,14 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
break;
case NIC_MBOX_MSG_CFG_DONE:
/* Last message of VF config msg sequence */
- nic->vf_enabled[vf] = true;
+ nic_enable_vf(nic, vf, true);
goto unlock;
case NIC_MBOX_MSG_SHUTDOWN:
/* First msg in VF teardown sequence */
- nic->vf_enabled[vf] = false;
if (vf >= nic->num_vf_en)
nic->sqs_used[vf - nic->num_vf_en] = false;
nic->pqs_vf[vf] = 0;
+ nic_enable_vf(nic, vf, false);
break;
case NIC_MBOX_MSG_ALLOC_SQS:
nic_alloc_sqs(nic, &mbx.sqs_alloc);
@@ -1074,8 +1089,7 @@ static void nic_remove(struct pci_dev *pdev)
if (nic->check_link) {
/* Destroy work Queue */
- cancel_delayed_work(&nic->dwork);
- flush_workqueue(nic->check_link);
+ cancel_delayed_work_sync(&nic->dwork);
destroy_workqueue(nic->check_link);
}
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
index af54c1094..a12b2e38c 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
@@ -112,6 +112,13 @@ static int nicvf_get_settings(struct net_device *netdev,
cmd->supported = 0;
cmd->transceiver = XCVR_EXTERNAL;
+
+ if (!nic->link_up) {
+ cmd->duplex = DUPLEX_UNKNOWN;
+ ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN);
+ return 0;
+ }
+
if (nic->speed <= 1000) {
cmd->port = PORT_MII;
cmd->autoneg = AUTONEG_ENABLE;
@@ -125,6 +132,13 @@ static int nicvf_get_settings(struct net_device *netdev,
return 0;
}
+static u32 nicvf_get_link(struct net_device *netdev)
+{
+ struct nicvf *nic = netdev_priv(netdev);
+
+ return nic->link_up;
+}
+
static void nicvf_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *info)
{
@@ -660,7 +674,7 @@ static int nicvf_set_channels(struct net_device *dev,
static const struct ethtool_ops nicvf_ethtool_ops = {
.get_settings = nicvf_get_settings,
- .get_link = ethtool_op_get_link,
+ .get_link = nicvf_get_link,
.get_drvinfo = nicvf_get_drvinfo,
.get_msglevel = nicvf_get_msglevel,
.set_msglevel = nicvf_set_msglevel,
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 7f709cbdc..dde8dc720 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -1057,6 +1057,7 @@ int nicvf_stop(struct net_device *netdev)
netif_carrier_off(netdev);
netif_tx_stop_all_queues(nic->netdev);
+ nic->link_up = false;
/* Teardown secondary qsets first */
if (!nic->sqs_mode) {
@@ -1211,9 +1212,6 @@ int nicvf_open(struct net_device *netdev)
nic->drv_stats.txq_stop = 0;
nic->drv_stats.txq_wake = 0;
- netif_carrier_on(netdev);
- netif_tx_start_all_queues(netdev);
-
return 0;
cleanup:
nicvf_disable_intr(nic, NICVF_INTR_MBOX, 0);
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index e404ea837..206b6a71a 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -592,7 +592,7 @@ void nicvf_cmp_queue_config(struct nicvf *nic, struct queue_set *qs,
/* Set threshold value for interrupt generation */
nicvf_queue_reg_write(nic, NIC_QSET_CQ_0_7_THRESH, qidx, cq->thresh);
nicvf_queue_reg_write(nic, NIC_QSET_CQ_0_7_CFG2,
- qidx, nic->cq_coalesce_usecs);
+ qidx, CMP_QUEUE_TIMER_THRESH);
}
/* Configures transmit queue */
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.h b/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
index fb4957d09..033e8306e 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
@@ -76,7 +76,7 @@
#define CMP_QSIZE CMP_QUEUE_SIZE2
#define CMP_QUEUE_LEN (1ULL << (CMP_QSIZE + 10))
#define CMP_QUEUE_CQE_THRESH 0
-#define CMP_QUEUE_TIMER_THRESH 220 /* 10usec */
+#define CMP_QUEUE_TIMER_THRESH 80 /* ~2usec */
#define RBDR_SIZE RBDR_SIZE0
#define RCV_BUF_COUNT (1ULL << (RBDR_SIZE + 13))
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 180aa9fab..9df26c226 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -186,6 +186,23 @@ void bgx_set_lmac_mac(int node, int bgx_idx, int lmacid, const u8 *mac)
}
EXPORT_SYMBOL(bgx_set_lmac_mac);
+void bgx_lmac_rx_tx_enable(int node, int bgx_idx, int lmacid, bool enable)
+{
+ struct bgx *bgx = bgx_vnic[(node * MAX_BGX_PER_CN88XX) + bgx_idx];
+ u64 cfg;
+
+ if (!bgx)
+ return;
+
+ cfg = bgx_reg_read(bgx, lmacid, BGX_CMRX_CFG);
+ if (enable)
+ cfg |= CMR_PKT_RX_EN | CMR_PKT_TX_EN;
+ else
+ cfg &= ~(CMR_PKT_RX_EN | CMR_PKT_TX_EN);
+ bgx_reg_write(bgx, lmacid, BGX_CMRX_CFG, cfg);
+}
+EXPORT_SYMBOL(bgx_lmac_rx_tx_enable);
+
static void bgx_sgmii_change_link_state(struct lmac *lmac)
{
struct bgx *bgx = lmac->bgx;
@@ -612,6 +629,8 @@ static void bgx_poll_for_link(struct work_struct *work)
lmac->last_duplex = 1;
} else {
lmac->link_up = 0;
+ lmac->last_speed = SPEED_UNKNOWN;
+ lmac->last_duplex = DUPLEX_UNKNOWN;
}
if (lmac->last_link != lmac->link_up) {
@@ -654,8 +673,7 @@ static int bgx_lmac_enable(struct bgx *bgx, u8 lmacid)
}
/* Enable lmac */
- bgx_reg_modify(bgx, lmacid, BGX_CMRX_CFG,
- CMR_EN | CMR_PKT_RX_EN | CMR_PKT_TX_EN);
+ bgx_reg_modify(bgx, lmacid, BGX_CMRX_CFG, CMR_EN);
/* Restore default cfg, incase low level firmware changed it */
bgx_reg_write(bgx, lmacid, BGX_CMRX_RX_DMAC_CTL, 0x03);
@@ -695,8 +713,7 @@ static void bgx_lmac_disable(struct bgx *bgx, u8 lmacid)
lmac = &bgx->lmac[lmacid];
if (lmac->check_link) {
/* Destroy work queue */
- cancel_delayed_work(&lmac->dwork);
- flush_workqueue(lmac->check_link);
+ cancel_delayed_work_sync(&lmac->dwork);
destroy_workqueue(lmac->check_link);
}
@@ -1009,6 +1026,9 @@ static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct bgx *bgx = NULL;
u8 lmac;
+ /* Load octeon mdio driver */
+ octeon_mdiobus_force_mod_depencency();
+
bgx = devm_kzalloc(dev, sizeof(*bgx), GFP_KERNEL);
if (!bgx)
return -ENOMEM;
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
index 07b7ec66c..149e17936 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
@@ -182,6 +182,8 @@ enum MCAST_MODE {
#define BCAST_ACCEPT 1
#define CAM_ACCEPT 1
+void octeon_mdiobus_force_mod_depencency(void);
+void bgx_lmac_rx_tx_enable(int node, int bgx_idx, int lmacid, bool enable);
void bgx_add_dmac_addr(u64 dmac, int node, int bgx_idx, int lmac);
unsigned bgx_get_map(int node);
int bgx_get_lmac_count(int node, int bgx);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-13 10:38:53 +0000