summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/atheros/alx/main.c9
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c8
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c4
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/l2t.c52
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.c2
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c21
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_cxt.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.c23
-rw-r--r--drivers/net/ethernet/rocker/rocker_main.c4
10 files changed, 73 insertions, 56 deletions
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 6d3221134927..dd63b993ce7b 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1250,8 +1250,12 @@ out_disable_adv_intr:
static void __alx_stop(struct alx_priv *alx)
{
- alx_halt(alx);
alx_free_irq(alx);
+
+ cancel_work_sync(&alx->link_check_wk);
+ cancel_work_sync(&alx->reset_wk);
+
+ alx_halt(alx);
alx_free_rings(alx);
alx_free_napis(alx);
}
@@ -1861,9 +1865,6 @@ static void alx_remove(struct pci_dev *pdev)
struct alx_priv *alx = pci_get_drvdata(pdev);
struct alx_hw *hw = &alx->hw;
- cancel_work_sync(&alx->link_check_wk);
- cancel_work_sync(&alx->reset_wk);
-
/* restore permanent mac address */
alx_set_macaddr(hw, hw->perm_addr);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 40e8ef984b62..c7667017c1a3 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1593,11 +1593,6 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
goto out;
}
- if (skb_padto(skb, ETH_ZLEN)) {
- ret = NETDEV_TX_OK;
- goto out;
- }
-
/* Retain how many bytes will be sent on the wire, without TSB inserted
* by transmit checksum offload
*/
@@ -1646,6 +1641,9 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
len_stat = (size << DMA_BUFLENGTH_SHIFT) |
(priv->hw_params->qtag_mask << DMA_TX_QTAG_SHIFT);
+ /* Note: if we ever change from DMA_TX_APPEND_CRC below we
+ * will need to restore software padding of "runt" packets
+ */
if (!i) {
len_stat |= DMA_TX_APPEND_CRC | DMA_SOP;
if (skb->ip_summed == CHECKSUM_PARTIAL)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index b3596e0ee47b..57582efa362d 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -191,10 +191,6 @@ void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
reg &= ~MPD_EN;
bcmgenet_umac_writel(priv, reg, UMAC_MPD_CTRL);
- reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
- reg &= ~(RBUF_HFB_EN | RBUF_ACPI_EN);
- bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
-
/* Disable CRC Forward */
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
reg &= ~CMD_CRC_FWD;
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index a12962702611..be845df05039 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -18229,8 +18229,8 @@ static pci_ers_result_t tg3_io_error_detected(struct pci_dev *pdev,
rtnl_lock();
- /* We probably don't have netdev yet */
- if (!netdev || !netif_running(netdev))
+ /* Could be second call or maybe we don't have netdev yet */
+ if (!netdev || tp->pcierr_recovery || !netif_running(netdev))
goto done;
/* We needn't recover from permanent error */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index 986277744611..08f4780e7fe7 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -508,40 +508,19 @@ u64 cxgb4_select_ntuple(struct net_device *dev,
EXPORT_SYMBOL(cxgb4_select_ntuple);
/*
- * Called when address resolution fails for an L2T entry to handle packets
- * on the arpq head. If a packet specifies a failure handler it is invoked,
- * otherwise the packet is sent to the device.
- */
-static void handle_failed_resolution(struct adapter *adap, struct l2t_entry *e)
-{
- struct sk_buff *skb;
-
- while ((skb = __skb_dequeue(&e->arpq)) != NULL) {
- const struct l2t_skb_cb *cb = L2T_SKB_CB(skb);
-
- spin_unlock(&e->lock);
- if (cb->arp_err_handler)
- cb->arp_err_handler(cb->handle, skb);
- else
- t4_ofld_send(adap, skb);
- spin_lock(&e->lock);
- }
-}
-
-/*
* Called when the host's neighbor layer makes a change to some entry that is
* loaded into the HW L2 table.
*/
void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
{
- struct l2t_entry *e;
- struct sk_buff_head *arpq = NULL;
- struct l2t_data *d = adap->l2t;
unsigned int addr_len = neigh->tbl->key_len;
u32 *addr = (u32 *) neigh->primary_key;
- int ifidx = neigh->dev->ifindex;
- int hash = addr_hash(d, addr, addr_len, ifidx);
+ int hash, ifidx = neigh->dev->ifindex;
+ struct sk_buff_head *arpq = NULL;
+ struct l2t_data *d = adap->l2t;
+ struct l2t_entry *e;
+ hash = addr_hash(d, addr, addr_len, ifidx);
read_lock_bh(&d->lock);
for (e = d->l2tab[hash].first; e; e = e->next)
if (!addreq(e, addr) && e->ifindex == ifidx) {
@@ -574,8 +553,25 @@ void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
write_l2e(adap, e, 0);
}
- if (arpq)
- handle_failed_resolution(adap, e);
+ if (arpq) {
+ struct sk_buff *skb;
+
+ /* Called when address resolution fails for an L2T
+ * entry to handle packets on the arpq head. If a
+ * packet specifies a failure handler it is invoked,
+ * otherwise the packet is sent to the device.
+ */
+ while ((skb = __skb_dequeue(&e->arpq)) != NULL) {
+ const struct l2t_skb_cb *cb = L2T_SKB_CB(skb);
+
+ spin_unlock(&e->lock);
+ if (cb->arp_err_handler)
+ cb->arp_err_handler(cb->handle, skb);
+ else
+ t4_ofld_send(adap, skb);
+ spin_lock(&e->lock);
+ }
+ }
spin_unlock_bh(&e->lock);
}
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 40ad1e503255..e2f6670d6eaf 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1695,7 +1695,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
}
netdev->min_mtu = IBMVETH_MIN_MTU;
- netdev->max_mtu = ETH_MAX_MTU;
+ netdev->max_mtu = ETH_MAX_MTU - IBMVETH_BUFF_OH;
memcpy(netdev->dev_addr, mac_addr_p, ETH_ALEN);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 645298628b6f..5e9e45befc87 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -792,12 +792,13 @@ static int ibmvnic_login(struct net_device *netdev)
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
unsigned long timeout = msecs_to_jiffies(30000);
int retry_count = 0;
+ int retries = 10;
bool retry;
int rc;
do {
retry = false;
- if (retry_count > IBMVNIC_MAX_QUEUES) {
+ if (retry_count > retries) {
netdev_warn(netdev, "Login attempts exceeded\n");
return -1;
}
@@ -812,11 +813,23 @@ static int ibmvnic_login(struct net_device *netdev)
if (!wait_for_completion_timeout(&adapter->init_done,
timeout)) {
- netdev_warn(netdev, "Login timed out\n");
- return -1;
+ netdev_warn(netdev, "Login timed out, retrying...\n");
+ retry = true;
+ adapter->init_done_rc = 0;
+ retry_count++;
+ continue;
}
- if (adapter->init_done_rc == PARTIALSUCCESS) {
+ if (adapter->init_done_rc == ABORTED) {
+ netdev_warn(netdev, "Login aborted, retrying...\n");
+ retry = true;
+ adapter->init_done_rc = 0;
+ retry_count++;
+ /* FW or device may be busy, so
+ * wait a bit before retrying login
+ */
+ msleep(500);
+ } else if (adapter->init_done_rc == PARTIALSUCCESS) {
retry_count++;
release_sub_crqs(adapter, 1);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index f1977aa440e5..f3d7c38f539a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -397,7 +397,7 @@ static void qed_cxt_qm_iids(struct qed_hwfn *p_hwfn,
vf_tids += segs[NUM_TASK_PF_SEGMENTS].count;
}
- iids->vf_cids += vf_cids * p_mngr->vf_count;
+ iids->vf_cids = vf_cids;
iids->tids += vf_tids * p_mngr->vf_count;
DP_VERBOSE(p_hwfn, QED_MSG_ILT,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c
index 5dda547772c1..93a0fbf6a132 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c
@@ -81,12 +81,17 @@ static void qed_vf_pf_req_end(struct qed_hwfn *p_hwfn, int req_status)
mutex_unlock(&(p_hwfn->vf_iov_info->mutex));
}
+#define QED_VF_CHANNEL_USLEEP_ITERATIONS 90
+#define QED_VF_CHANNEL_USLEEP_DELAY 100
+#define QED_VF_CHANNEL_MSLEEP_ITERATIONS 10
+#define QED_VF_CHANNEL_MSLEEP_DELAY 25
+
static int qed_send_msg2pf(struct qed_hwfn *p_hwfn, u8 *done, u32 resp_size)
{
union vfpf_tlvs *p_req = p_hwfn->vf_iov_info->vf2pf_request;
struct ustorm_trigger_vf_zone trigger;
struct ustorm_vf_zone *zone_data;
- int rc = 0, time = 100;
+ int iter, rc = 0;
zone_data = (struct ustorm_vf_zone *)PXP_VF_BAR0_START_USDM_ZONE_B;
@@ -126,11 +131,19 @@ static int qed_send_msg2pf(struct qed_hwfn *p_hwfn, u8 *done, u32 resp_size)
REG_WR(p_hwfn, (uintptr_t)&zone_data->trigger, *((u32 *)&trigger));
/* When PF would be done with the response, it would write back to the
- * `done' address. Poll until then.
+ * `done' address from a coherent DMA zone. Poll until then.
*/
- while ((!*done) && time) {
- msleep(25);
- time--;
+
+ iter = QED_VF_CHANNEL_USLEEP_ITERATIONS;
+ while (!*done && iter--) {
+ udelay(QED_VF_CHANNEL_USLEEP_DELAY);
+ dma_rmb();
+ }
+
+ iter = QED_VF_CHANNEL_MSLEEP_ITERATIONS;
+ while (!*done && iter--) {
+ msleep(QED_VF_CHANNEL_MSLEEP_DELAY);
+ dma_rmb();
}
if (!*done) {
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index aeafdb9ac015..b13ab4eee4c7 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -651,10 +651,10 @@ static int rocker_dma_rings_init(struct rocker *rocker)
err_dma_event_ring_bufs_alloc:
rocker_dma_ring_destroy(rocker, &rocker->event_ring);
err_dma_event_ring_create:
+ rocker_dma_cmd_ring_waits_free(rocker);
+err_dma_cmd_ring_waits_alloc:
rocker_dma_ring_bufs_free(rocker, &rocker->cmd_ring,
PCI_DMA_BIDIRECTIONAL);
-err_dma_cmd_ring_waits_alloc:
- rocker_dma_cmd_ring_waits_free(rocker);
err_dma_cmd_ring_bufs_alloc:
rocker_dma_ring_destroy(rocker, &rocker->cmd_ring);
return err;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 23:32:39 +0000