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-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c7
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c9
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c73
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c6
-rw-r--r--drivers/net/usb/usbnet.c8
6 files changed, 83 insertions, 22 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index d4a548a6a55c..a452d5a1b0f3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -111,6 +111,9 @@ static void cxgb4_process_flow_match(struct net_device *dev,
ethtype_mask = 0;
}
+ if (ethtype_key == ETH_P_IPV6)
+ fs->type = 1;
+
fs->val.ethtype = ethtype_key;
fs->mask.ethtype = ethtype_mask;
fs->val.proto = key->ip_proto;
@@ -205,8 +208,8 @@ static void cxgb4_process_flow_match(struct net_device *dev,
VLAN_PRIO_SHIFT);
vlan_tci_mask = mask->vlan_id | (mask->vlan_priority <<
VLAN_PRIO_SHIFT);
- fs->val.ivlan = cpu_to_be16(vlan_tci);
- fs->mask.ivlan = cpu_to_be16(vlan_tci_mask);
+ fs->val.ivlan = vlan_tci;
+ fs->mask.ivlan = vlan_tci_mask;
/* Chelsio adapters use ivlan_vld bit to match vlan packets
* as 802.1Q. Also, when vlan tag is present in packets,
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index c6e859a27ee6..e180657a02ef 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4634,6 +4634,15 @@ int be_update_queues(struct be_adapter *adapter)
be_schedule_worker(adapter);
+ /*
+ * The IF was destroyed and re-created. We need to clear
+ * all promiscuous flags valid for the destroyed IF.
+ * Without this promisc mode is not restored during
+ * be_open() because the driver thinks that it is
+ * already enabled in HW.
+ */
+ adapter->if_flags &= ~BE_IF_FLAGS_ALL_PROMISCUOUS;
+
if (netif_running(netdev))
status = be_open(netdev);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index ab2e1917cd04..b65f5f3ac034 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -410,6 +410,10 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
struct ibmvnic_rx_pool *rx_pool;
int rx_scrqs;
int i, j, rc;
+ u64 *size_array;
+
+ size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
+ be32_to_cpu(adapter->login_rsp_buf->off_rxadd_buff_size));
rx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
for (i = 0; i < rx_scrqs; i++) {
@@ -417,7 +421,17 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
netdev_dbg(adapter->netdev, "Re-setting rx_pool[%d]\n", i);
- rc = reset_long_term_buff(adapter, &rx_pool->long_term_buff);
+ if (rx_pool->buff_size != be64_to_cpu(size_array[i])) {
+ free_long_term_buff(adapter, &rx_pool->long_term_buff);
+ rx_pool->buff_size = be64_to_cpu(size_array[i]);
+ alloc_long_term_buff(adapter, &rx_pool->long_term_buff,
+ rx_pool->size *
+ rx_pool->buff_size);
+ } else {
+ rc = reset_long_term_buff(adapter,
+ &rx_pool->long_term_buff);
+ }
+
if (rc)
return rc;
@@ -439,14 +453,12 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
static void release_rx_pools(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_rx_pool *rx_pool;
- int rx_scrqs;
int i, j;
if (!adapter->rx_pool)
return;
- rx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
- for (i = 0; i < rx_scrqs; i++) {
+ for (i = 0; i < adapter->num_active_rx_pools; i++) {
rx_pool = &adapter->rx_pool[i];
netdev_dbg(adapter->netdev, "Releasing rx_pool[%d]\n", i);
@@ -469,6 +481,7 @@ static void release_rx_pools(struct ibmvnic_adapter *adapter)
kfree(adapter->rx_pool);
adapter->rx_pool = NULL;
+ adapter->num_active_rx_pools = 0;
}
static int init_rx_pools(struct net_device *netdev)
@@ -493,6 +506,8 @@ static int init_rx_pools(struct net_device *netdev)
return -1;
}
+ adapter->num_active_rx_pools = 0;
+
for (i = 0; i < rxadd_subcrqs; i++) {
rx_pool = &adapter->rx_pool[i];
@@ -536,6 +551,8 @@ static int init_rx_pools(struct net_device *netdev)
rx_pool->next_free = 0;
}
+ adapter->num_active_rx_pools = rxadd_subcrqs;
+
return 0;
}
@@ -586,13 +603,12 @@ static void release_vpd_data(struct ibmvnic_adapter *adapter)
static void release_tx_pools(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_tx_pool *tx_pool;
- int i, tx_scrqs;
+ int i;
if (!adapter->tx_pool)
return;
- tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
- for (i = 0; i < tx_scrqs; i++) {
+ for (i = 0; i < adapter->num_active_tx_pools; i++) {
netdev_dbg(adapter->netdev, "Releasing tx_pool[%d]\n", i);
tx_pool = &adapter->tx_pool[i];
kfree(tx_pool->tx_buff);
@@ -603,6 +619,7 @@ static void release_tx_pools(struct ibmvnic_adapter *adapter)
kfree(adapter->tx_pool);
adapter->tx_pool = NULL;
+ adapter->num_active_tx_pools = 0;
}
static int init_tx_pools(struct net_device *netdev)
@@ -619,6 +636,8 @@ static int init_tx_pools(struct net_device *netdev)
if (!adapter->tx_pool)
return -1;
+ adapter->num_active_tx_pools = 0;
+
for (i = 0; i < tx_subcrqs; i++) {
tx_pool = &adapter->tx_pool[i];
@@ -666,6 +685,8 @@ static int init_tx_pools(struct net_device *netdev)
tx_pool->producer_index = 0;
}
+ adapter->num_active_tx_pools = tx_subcrqs;
+
return 0;
}
@@ -860,7 +881,7 @@ static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
if (adapter->vpd->buff)
len = adapter->vpd->len;
- reinit_completion(&adapter->fw_done);
+ init_completion(&adapter->fw_done);
crq.get_vpd_size.first = IBMVNIC_CRQ_CMD;
crq.get_vpd_size.cmd = GET_VPD_SIZE;
ibmvnic_send_crq(adapter, &crq);
@@ -922,6 +943,13 @@ static int init_resources(struct ibmvnic_adapter *adapter)
if (!adapter->vpd)
return -ENOMEM;
+ /* Vital Product Data (VPD) */
+ rc = ibmvnic_get_vpd(adapter);
+ if (rc) {
+ netdev_err(netdev, "failed to initialize Vital Product Data (VPD)\n");
+ return rc;
+ }
+
adapter->map_id = 1;
adapter->napi = kcalloc(adapter->req_rx_queues,
sizeof(struct napi_struct), GFP_KERNEL);
@@ -995,7 +1023,7 @@ static int __ibmvnic_open(struct net_device *netdev)
static int ibmvnic_open(struct net_device *netdev)
{
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
- int rc, vpd;
+ int rc;
mutex_lock(&adapter->reset_lock);
@@ -1018,11 +1046,6 @@ static int ibmvnic_open(struct net_device *netdev)
rc = __ibmvnic_open(netdev);
netif_carrier_on(netdev);
- /* Vital Product Data (VPD) */
- vpd = ibmvnic_get_vpd(adapter);
- if (vpd)
- netdev_err(netdev, "failed to initialize Vital Product Data (VPD)\n");
-
mutex_unlock(&adapter->reset_lock);
return rc;
@@ -1548,6 +1571,7 @@ static int ibmvnic_set_mac(struct net_device *netdev, void *p)
static int do_reset(struct ibmvnic_adapter *adapter,
struct ibmvnic_rwi *rwi, u32 reset_state)
{
+ u64 old_num_rx_queues, old_num_tx_queues;
struct net_device *netdev = adapter->netdev;
int i, rc;
@@ -1557,6 +1581,9 @@ static int do_reset(struct ibmvnic_adapter *adapter,
netif_carrier_off(netdev);
adapter->reset_reason = rwi->reset_reason;
+ old_num_rx_queues = adapter->req_rx_queues;
+ old_num_tx_queues = adapter->req_tx_queues;
+
if (rwi->reset_reason == VNIC_RESET_MOBILITY) {
rc = ibmvnic_reenable_crq_queue(adapter);
if (rc)
@@ -1601,6 +1628,12 @@ static int do_reset(struct ibmvnic_adapter *adapter,
rc = init_resources(adapter);
if (rc)
return rc;
+ } else if (adapter->req_rx_queues != old_num_rx_queues ||
+ adapter->req_tx_queues != old_num_tx_queues) {
+ release_rx_pools(adapter);
+ release_tx_pools(adapter);
+ init_rx_pools(netdev);
+ init_tx_pools(netdev);
} else {
rc = reset_tx_pools(adapter);
if (rc)
@@ -3592,7 +3625,17 @@ static void handle_request_cap_rsp(union ibmvnic_crq *crq,
*req_value,
(long int)be64_to_cpu(crq->request_capability_rsp.
number), name);
- *req_value = be64_to_cpu(crq->request_capability_rsp.number);
+
+ if (be16_to_cpu(crq->request_capability_rsp.capability) ==
+ REQ_MTU) {
+ pr_err("mtu of %llu is not supported. Reverting.\n",
+ *req_value);
+ *req_value = adapter->fallback.mtu;
+ } else {
+ *req_value =
+ be64_to_cpu(crq->request_capability_rsp.number);
+ }
+
ibmvnic_send_req_caps(adapter, 1);
return;
default:
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 4487f1e2c266..3aec42118db2 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -1091,6 +1091,8 @@ struct ibmvnic_adapter {
u64 opt_rxba_entries_per_subcrq;
__be64 tx_rx_desc_req;
u8 map_id;
+ u64 num_active_rx_pools;
+ u64 num_active_tx_pools;
struct tasklet_struct tasklet;
enum vnic_state state;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
index e401d9d245f3..b69a705fd787 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
@@ -201,9 +201,15 @@ static int mlx5e_am_stats_compare(struct mlx5e_rx_am_stats *curr,
return (curr->bpms > prev->bpms) ? MLX5E_AM_STATS_BETTER :
MLX5E_AM_STATS_WORSE;
+ if (!prev->ppms)
+ return curr->ppms ? MLX5E_AM_STATS_BETTER :
+ MLX5E_AM_STATS_SAME;
+
if (IS_SIGNIFICANT_DIFF(curr->ppms, prev->ppms))
return (curr->ppms > prev->ppms) ? MLX5E_AM_STATS_BETTER :
MLX5E_AM_STATS_WORSE;
+ if (!prev->epms)
+ return MLX5E_AM_STATS_SAME;
if (IS_SIGNIFICANT_DIFF(curr->epms, prev->epms))
return (curr->epms < prev->epms) ? MLX5E_AM_STATS_BETTER :
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index d56fe32bf48d..8a22ff67b026 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -457,12 +457,10 @@ static enum skb_state defer_bh(struct usbnet *dev, struct sk_buff *skb,
void usbnet_defer_kevent (struct usbnet *dev, int work)
{
set_bit (work, &dev->flags);
- if (!schedule_work (&dev->kevent)) {
- if (net_ratelimit())
- netdev_err(dev->net, "kevent %d may have been dropped\n", work);
- } else {
+ if (!schedule_work (&dev->kevent))
+ netdev_dbg(dev->net, "kevent %d may have been dropped\n", work);
+ else
netdev_dbg(dev->net, "kevent %d scheduled\n", work);
- }
}
EXPORT_SYMBOL_GPL(usbnet_defer_kevent);
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-01 07:33:50 +0100