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-rw-r--r--drivers/net/ethernet/broadcom/Kconfig1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/sge.c1
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c1
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c1
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c10
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c191
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.h3
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h1
-rw-r--r--drivers/net/ethernet/pasemi/pasemi_mac.c8
15 files changed, 189 insertions, 80 deletions
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index 7fb42f388d59..7b79528d6eed 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -88,6 +88,7 @@ config BNX2
config CNIC
tristate "QLogic CNIC support"
depends on PCI && (IPV6 || IPV6=n)
+ depends on MMU
select BNX2
select UIO
help
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index e18e9ce27f94..1cc3c51eff71 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -3175,6 +3175,7 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
GFP_KERNEL | __GFP_COMP);
if (!avail) {
CH_ALERT(adapter, "free list queue 0 initialization failed\n");
+ ret = -ENOMEM;
goto err;
}
if (avail < q->fl[0].size)
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index 63aacc184f68..95ab871d8d59 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -1206,6 +1206,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
sk_setup_caps(newsk, dst);
ctx = tls_get_ctx(lsk);
newsk->sk_destruct = ctx->sk_destruct;
+ newsk->sk_prot_creator = lsk->sk_prot_creator;
csk->sk = newsk;
csk->passive_reap_next = oreq;
csk->tx_chan = cxgb4_port_chan(ndev);
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c
index 62c829023da5..a4fb463af22a 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c
@@ -391,6 +391,7 @@ int chtls_setkey(struct chtls_sock *csk, u32 keylen,
csk->wr_unacked += DIV_ROUND_UP(len, 16);
enqueue_wr(csk, skb);
cxgb4_ofld_send(csk->egress_dev, skb);
+ skb = NULL;
chtls_set_scmd(csk);
/* Clear quiesce for Rx key */
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 947b3d2f9c7e..33c71b5c5738 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2158,6 +2158,15 @@ workaround:
skb_copy_header(new_skb, skb);
new_skb->dev = skb->dev;
+ /* Copy relevant timestamp info from the old skb to the new */
+ if (priv->tx_tstamp) {
+ skb_shinfo(new_skb)->tx_flags = skb_shinfo(skb)->tx_flags;
+ skb_shinfo(new_skb)->hwtstamps = skb_shinfo(skb)->hwtstamps;
+ skb_shinfo(new_skb)->tskey = skb_shinfo(skb)->tskey;
+ if (skb->sk)
+ skb_set_owner_w(new_skb, skb->sk);
+ }
+
/* We move the headroom when we align it so we have to reset the
* network and transport header offsets relative to the new data
* pointer. The checksum offload relies on these offsets.
@@ -2165,7 +2174,6 @@ workaround:
skb_set_network_header(new_skb, skb_network_offset(skb));
skb_set_transport_header(new_skb, skb_transport_offset(skb));
- /* TODO: does timestamping need the result in the old skb? */
dev_kfree_skb(skb);
*s = new_skb;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index cdd1ff9aa9c4..cf55c5ea07cb 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -852,7 +852,7 @@ static void release_napi(struct ibmvnic_adapter *adapter)
static int ibmvnic_login(struct net_device *netdev)
{
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
- unsigned long timeout = msecs_to_jiffies(30000);
+ unsigned long timeout = msecs_to_jiffies(20000);
int retry_count = 0;
int retries = 10;
bool retry;
@@ -868,10 +868,8 @@ static int ibmvnic_login(struct net_device *netdev)
adapter->init_done_rc = 0;
reinit_completion(&adapter->init_done);
rc = send_login(adapter);
- if (rc) {
- netdev_warn(netdev, "Unable to login\n");
+ if (rc)
return rc;
- }
if (!wait_for_completion_timeout(&adapter->init_done,
timeout)) {
@@ -958,7 +956,7 @@ static void release_resources(struct ibmvnic_adapter *adapter)
static int set_link_state(struct ibmvnic_adapter *adapter, u8 link_state)
{
struct net_device *netdev = adapter->netdev;
- unsigned long timeout = msecs_to_jiffies(30000);
+ unsigned long timeout = msecs_to_jiffies(20000);
union ibmvnic_crq crq;
bool resend;
int rc;
@@ -1939,7 +1937,7 @@ static int do_change_param_reset(struct ibmvnic_adapter *adapter,
if (reset_state == VNIC_OPEN) {
rc = __ibmvnic_close(netdev);
if (rc)
- return rc;
+ goto out;
}
release_resources(adapter);
@@ -1957,24 +1955,25 @@ static int do_change_param_reset(struct ibmvnic_adapter *adapter,
}
rc = ibmvnic_reset_init(adapter, true);
- if (rc)
- return IBMVNIC_INIT_FAILED;
+ if (rc) {
+ rc = IBMVNIC_INIT_FAILED;
+ goto out;
+ }
/* If the adapter was in PROBE state prior to the reset,
* exit here.
*/
if (reset_state == VNIC_PROBED)
- return 0;
+ goto out;
rc = ibmvnic_login(netdev);
if (rc) {
- adapter->state = reset_state;
- return rc;
+ goto out;
}
rc = init_resources(adapter);
if (rc)
- return rc;
+ goto out;
ibmvnic_disable_irqs(adapter);
@@ -1984,8 +1983,10 @@ static int do_change_param_reset(struct ibmvnic_adapter *adapter,
return 0;
rc = __ibmvnic_open(netdev);
- if (rc)
- return IBMVNIC_OPEN_FAILED;
+ if (rc) {
+ rc = IBMVNIC_OPEN_FAILED;
+ goto out;
+ }
/* refresh device's multicast list */
ibmvnic_set_multi(netdev);
@@ -1994,7 +1995,10 @@ static int do_change_param_reset(struct ibmvnic_adapter *adapter,
for (i = 0; i < adapter->req_rx_queues; i++)
napi_schedule(&adapter->napi[i]);
- return 0;
+out:
+ if (rc)
+ adapter->state = reset_state;
+ return rc;
}
/**
@@ -2097,7 +2101,6 @@ static int do_reset(struct ibmvnic_adapter *adapter,
rc = ibmvnic_login(netdev);
if (rc) {
- adapter->state = reset_state;
goto out;
}
@@ -2165,6 +2168,9 @@ static int do_reset(struct ibmvnic_adapter *adapter,
rc = 0;
out:
+ /* restore the adapter state if reset failed */
+ if (rc)
+ adapter->state = reset_state;
rtnl_unlock();
return rc;
@@ -2197,43 +2203,46 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,
if (rc) {
netdev_err(adapter->netdev,
"Couldn't initialize crq. rc=%d\n", rc);
- return rc;
+ goto out;
}
rc = ibmvnic_reset_init(adapter, false);
if (rc)
- return rc;
+ goto out;
/* If the adapter was in PROBE state prior to the reset,
* exit here.
*/
if (reset_state == VNIC_PROBED)
- return 0;
+ goto out;
rc = ibmvnic_login(netdev);
- if (rc) {
- adapter->state = VNIC_PROBED;
- return 0;
- }
+ if (rc)
+ goto out;
rc = init_resources(adapter);
if (rc)
- return rc;
+ goto out;
ibmvnic_disable_irqs(adapter);
adapter->state = VNIC_CLOSED;
if (reset_state == VNIC_CLOSED)
- return 0;
+ goto out;
rc = __ibmvnic_open(netdev);
- if (rc)
- return IBMVNIC_OPEN_FAILED;
+ if (rc) {
+ rc = IBMVNIC_OPEN_FAILED;
+ goto out;
+ }
call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);
call_netdevice_notifiers(NETDEV_RESEND_IGMP, netdev);
-
- return 0;
+out:
+ /* restore adapter state if reset failed */
+ if (rc)
+ adapter->state = reset_state;
+ return rc;
}
static struct ibmvnic_rwi *get_next_rwi(struct ibmvnic_adapter *adapter)
@@ -2255,17 +2264,6 @@ static struct ibmvnic_rwi *get_next_rwi(struct ibmvnic_adapter *adapter)
return rwi;
}
-static void free_all_rwi(struct ibmvnic_adapter *adapter)
-{
- struct ibmvnic_rwi *rwi;
-
- rwi = get_next_rwi(adapter);
- while (rwi) {
- kfree(rwi);
- rwi = get_next_rwi(adapter);
- }
-}
-
static void __ibmvnic_reset(struct work_struct *work)
{
struct ibmvnic_rwi *rwi;
@@ -2323,20 +2321,23 @@ static void __ibmvnic_reset(struct work_struct *work)
rc = do_hard_reset(adapter, rwi, reset_state);
rtnl_unlock();
}
+ if (rc) {
+ /* give backing device time to settle down */
+ netdev_dbg(adapter->netdev,
+ "[S:%d] Hard reset failed, waiting 60 secs\n",
+ adapter->state);
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(60 * HZ);
+ }
} else if (!(rwi->reset_reason == VNIC_RESET_FATAL &&
adapter->from_passive_init)) {
rc = do_reset(adapter, rwi, reset_state);
}
kfree(rwi);
- if (rc == IBMVNIC_OPEN_FAILED) {
- if (list_empty(&adapter->rwi_list))
- adapter->state = VNIC_CLOSED;
- else
- adapter->state = reset_state;
- rc = 0;
- } else if (rc && rc != IBMVNIC_INIT_FAILED &&
- !adapter->force_reset_recovery)
- break;
+ adapter->last_reset_time = jiffies;
+
+ if (rc)
+ netdev_dbg(adapter->netdev, "Reset failed, rc=%d\n", rc);
rwi = get_next_rwi(adapter);
@@ -2350,11 +2351,6 @@ static void __ibmvnic_reset(struct work_struct *work)
complete(&adapter->reset_done);
}
- if (rc) {
- netdev_dbg(adapter->netdev, "Reset failed\n");
- free_all_rwi(adapter);
- }
-
clear_bit_unlock(0, &adapter->resetting);
}
@@ -2442,7 +2438,13 @@ static void ibmvnic_tx_timeout(struct net_device *dev, unsigned int txqueue)
"Adapter is resetting, skip timeout reset\n");
return;
}
-
+ /* No queuing up reset until at least 5 seconds (default watchdog val)
+ * after last reset
+ */
+ if (time_before(jiffies, (adapter->last_reset_time + dev->watchdog_timeo))) {
+ netdev_dbg(dev, "Not yet time to tx timeout.\n");
+ return;
+ }
ibmvnic_reset(adapter, VNIC_RESET_TIMEOUT);
}
@@ -2491,6 +2493,12 @@ restart_poll:
if (!pending_scrq(adapter, rx_scrq))
break;
+ /* The queue entry at the current index is peeked at above
+ * to determine that there is a valid descriptor awaiting
+ * processing. We want to be sure that the current slot
+ * holds a valid descriptor before reading its contents.
+ */
+ dma_rmb();
next = ibmvnic_next_scrq(adapter, rx_scrq);
rx_buff =
(struct ibmvnic_rx_buff *)be64_to_cpu(next->
@@ -2954,16 +2962,28 @@ static int reset_one_sub_crq_queue(struct ibmvnic_adapter *adapter,
{
int rc;
+ if (!scrq) {
+ netdev_dbg(adapter->netdev,
+ "Invalid scrq reset. irq (%d) or msgs (%p).\n",
+ scrq->irq, scrq->msgs);
+ return -EINVAL;
+ }
+
if (scrq->irq) {
free_irq(scrq->irq, scrq);
irq_dispose_mapping(scrq->irq);
scrq->irq = 0;
}
- memset(scrq->msgs, 0, 4 * PAGE_SIZE);
- atomic_set(&scrq->used, 0);
- scrq->cur = 0;
- scrq->ind_buf.index = 0;
+ if (scrq->msgs) {
+ memset(scrq->msgs, 0, 4 * PAGE_SIZE);
+ atomic_set(&scrq->used, 0);
+ scrq->cur = 0;
+ scrq->ind_buf.index = 0;
+ } else {
+ netdev_dbg(adapter->netdev, "Invalid scrq reset\n");
+ return -EINVAL;
+ }
rc = h_reg_sub_crq(adapter->vdev->unit_address, scrq->msg_token,
4 * PAGE_SIZE, &scrq->crq_num, &scrq->hw_irq);
@@ -3220,13 +3240,18 @@ restart_loop:
int total_bytes = 0;
int num_packets = 0;
+ /* The queue entry at the current index is peeked at above
+ * to determine that there is a valid descriptor awaiting
+ * processing. We want to be sure that the current slot
+ * holds a valid descriptor before reading its contents.
+ */
+ dma_rmb();
+
next = ibmvnic_next_scrq(adapter, scrq);
for (i = 0; i < next->tx_comp.num_comps; i++) {
- if (next->tx_comp.rcs[i]) {
+ if (next->tx_comp.rcs[i])
dev_err(dev, "tx error %x\n",
next->tx_comp.rcs[i]);
- continue;
- }
index = be32_to_cpu(next->tx_comp.correlators[i]);
if (index & IBMVNIC_TSO_POOL_MASK) {
tx_pool = &adapter->tso_pool[pool];
@@ -3618,6 +3643,11 @@ static union sub_crq *ibmvnic_next_scrq(struct ibmvnic_adapter *adapter,
}
spin_unlock_irqrestore(&scrq->lock, flags);
+ /* Ensure that the entire buffer descriptor has been
+ * loaded before reading its contents
+ */
+ dma_rmb();
+
return entry;
}
@@ -3807,15 +3837,16 @@ static int send_login(struct ibmvnic_adapter *adapter)
struct ibmvnic_login_rsp_buffer *login_rsp_buffer;
struct ibmvnic_login_buffer *login_buffer;
struct device *dev = &adapter->vdev->dev;
+ struct vnic_login_client_data *vlcd;
dma_addr_t rsp_buffer_token;
dma_addr_t buffer_token;
size_t rsp_buffer_size;
union ibmvnic_crq crq;
+ int client_data_len;
size_t buffer_size;
__be64 *tx_list_p;
__be64 *rx_list_p;
- int client_data_len;
- struct vnic_login_client_data *vlcd;
+ int rc;
int i;
if (!adapter->tx_scrq || !adapter->rx_scrq) {
@@ -3919,16 +3950,25 @@ static int send_login(struct ibmvnic_adapter *adapter)
crq.login.cmd = LOGIN;
crq.login.ioba = cpu_to_be32(buffer_token);
crq.login.len = cpu_to_be32(buffer_size);
- ibmvnic_send_crq(adapter, &crq);
+
+ adapter->login_pending = true;
+ rc = ibmvnic_send_crq(adapter, &crq);
+ if (rc) {
+ adapter->login_pending = false;
+ netdev_err(adapter->netdev, "Failed to send login, rc=%d\n", rc);
+ goto buf_rsp_map_failed;
+ }
return 0;
buf_rsp_map_failed:
kfree(login_rsp_buffer);
+ adapter->login_rsp_buf = NULL;
buf_rsp_alloc_failed:
dma_unmap_single(dev, buffer_token, buffer_size, DMA_TO_DEVICE);
buf_map_failed:
kfree(login_buffer);
+ adapter->login_buf = NULL;
buf_alloc_failed:
return -1;
}
@@ -4471,6 +4511,15 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
u64 *size_array;
int i;
+ /* CHECK: Test/set of login_pending does not need to be atomic
+ * because only ibmvnic_tasklet tests/clears this.
+ */
+ if (!adapter->login_pending) {
+ netdev_warn(netdev, "Ignoring unexpected login response\n");
+ return 0;
+ }
+ adapter->login_pending = false;
+
dma_unmap_single(dev, adapter->login_buf_token, adapter->login_buf_sz,
DMA_TO_DEVICE);
dma_unmap_single(dev, adapter->login_rsp_buf_token,
@@ -4500,7 +4549,7 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
adapter->req_rx_add_queues !=
be32_to_cpu(login_rsp->num_rxadd_subcrqs))) {
dev_err(dev, "FATAL: Inconsistent login and login rsp\n");
- ibmvnic_remove(adapter->vdev);
+ ibmvnic_reset(adapter, VNIC_RESET_FATAL);
return -EIO;
}
size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
@@ -4842,6 +4891,11 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
case IBMVNIC_CRQ_INIT:
dev_info(dev, "Partner initialized\n");
adapter->from_passive_init = true;
+ /* Discard any stale login responses from prev reset.
+ * CHECK: should we clear even on INIT_COMPLETE?
+ */
+ adapter->login_pending = false;
+
if (!completion_done(&adapter->init_done)) {
complete(&adapter->init_done);
adapter->init_done_rc = -EIO;
@@ -5179,7 +5233,7 @@ map_failed:
static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset)
{
struct device *dev = &adapter->vdev->dev;
- unsigned long timeout = msecs_to_jiffies(30000);
+ unsigned long timeout = msecs_to_jiffies(20000);
u64 old_num_rx_queues, old_num_tx_queues;
int rc;
@@ -5274,6 +5328,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
dev_set_drvdata(&dev->dev, netdev);
adapter->vdev = dev;
adapter->netdev = netdev;
+ adapter->login_pending = false;
ether_addr_copy(adapter->mac_addr, mac_addr_p);
ether_addr_copy(netdev->dev_addr, adapter->mac_addr);
@@ -5337,7 +5392,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
adapter->state = VNIC_PROBED;
adapter->wait_for_reset = false;
-
+ adapter->last_reset_time = jiffies;
return 0;
ibmvnic_register_fail:
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 9d0c32ad763b..c09c3f6bba9f 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -1087,6 +1087,9 @@ struct ibmvnic_adapter {
struct delayed_work ibmvnic_delayed_reset;
unsigned long resetting;
bool napi_enabled, from_passive_init;
+ bool login_pending;
+ /* last device reset time */
+ unsigned long last_reset_time;
bool failover_pending;
bool force_reset_recovery;
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 68d2e5229a75..adf337de00d1 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4434,6 +4434,7 @@ static int mvpp2_open(struct net_device *dev)
if (!valid) {
netdev_err(port->dev,
"invalid configuration: no dt or link IRQ");
+ err = -ENOENT;
goto err_free_irq;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
index 97f1594cee11..e51f60b55daa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
@@ -44,6 +44,7 @@ static void accel_fs_tcp_set_ipv4_flow(struct mlx5_flow_spec *spec, struct sock
outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
}
+#if IS_ENABLED(CONFIG_IPV6)
static void accel_fs_tcp_set_ipv6_flow(struct mlx5_flow_spec *spec, struct sock *sk)
{
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_protocol);
@@ -63,6 +64,7 @@ static void accel_fs_tcp_set_ipv6_flow(struct mlx5_flow_spec *spec, struct sock
outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
0xff, 16);
}
+#endif
void mlx5e_accel_fs_del_sk(struct mlx5_flow_handle *rule)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 6dd3ea3cbbed..d97203cf6a00 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -161,7 +161,9 @@ ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
}
static inline void
-mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
+mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+ struct mlx5e_accel_tx_state *accel,
+ struct mlx5_wqe_eth_seg *eseg)
{
if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
@@ -173,6 +175,11 @@ mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, struct
eseg->cs_flags |= MLX5_ETH_WQE_L4_CSUM;
sq->stats->csum_partial++;
}
+#ifdef CONFIG_MLX5_EN_TLS
+ } else if (unlikely(accel && accel->tls.tls_tisn)) {
+ eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM | MLX5_ETH_WQE_L4_CSUM;
+ sq->stats->csum_partial++;
+#endif
} else if (unlikely(eseg->flow_table_metadata & cpu_to_be32(MLX5_ETH_WQE_FT_META_IPSEC))) {
ipsec_txwqe_build_eseg_csum(sq, skb, eseg);
@@ -607,12 +614,13 @@ void mlx5e_tx_mpwqe_ensure_complete(struct mlx5e_txqsq *sq)
}
static bool mlx5e_txwqe_build_eseg(struct mlx5e_priv *priv, struct mlx5e_txqsq *sq,
- struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
+ struct sk_buff *skb, struct mlx5e_accel_tx_state *accel,
+ struct mlx5_wqe_eth_seg *eseg)
{
if (unlikely(!mlx5e_accel_tx_eseg(priv, skb, eseg)))
return false;
- mlx5e_txwqe_build_eseg_csum(sq, skb, eseg);
+ mlx5e_txwqe_build_eseg_csum(sq, skb, accel, eseg);
return true;
}
@@ -639,7 +647,7 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev)
if (mlx5e_tx_skb_supports_mpwqe(skb, &attr)) {
struct mlx5_wqe_eth_seg eseg = {};
- if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &eseg)))
+ if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &eseg)))
return NETDEV_TX_OK;
mlx5e_sq_xmit_mpwqe(sq, skb, &eseg, netdev_xmit_more());
@@ -656,7 +664,7 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev)
/* May update the WQE, but may not post other WQEs. */
mlx5e_accel_tx_finish(sq, wqe, &accel,
(struct mlx5_wqe_inline_seg *)(wqe->data + wqe_attr.ds_cnt_inl));
- if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &wqe->eth)))
+ if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &wqe->eth)))
return NETDEV_TX_OK;
mlx5e_sq_xmit_wqe(sq, skb, &attr, &wqe_attr, wqe, pi, netdev_xmit_more());
@@ -675,7 +683,7 @@ void mlx5e_sq_xmit_simple(struct mlx5e_txqsq *sq, struct sk_buff *skb, bool xmit
mlx5e_sq_calc_wqe_attr(skb, &attr, &wqe_attr);
pi = mlx5e_txqsq_get_next_pi(sq, wqe_attr.num_wqebbs);
wqe = MLX5E_TX_FETCH_WQE(sq, pi);
- mlx5e_txwqe_build_eseg_csum(sq, skb, &wqe->eth);
+ mlx5e_txwqe_build_eseg_csum(sq, skb, NULL, &wqe->eth);
mlx5e_sq_xmit_wqe(sq, skb, &attr, &wqe_attr, wqe, pi, xmit_more);
}
@@ -944,7 +952,7 @@ void mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
mlx5i_txwqe_build_datagram(av, dqpn, dqkey, datagram);
- mlx5e_txwqe_build_eseg_csum(sq, skb, eseg);
+ mlx5e_txwqe_build_eseg_csum(sq, skb, NULL, eseg);
eseg->mss = attr.mss;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 539baea358bf..eb956ce904bc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -422,6 +422,24 @@ static void release_all_pages(struct mlx5_core_dev *dev, u32 func_id,
npages, ec_function, func_id);
}
+static u32 fwp_fill_manage_pages_out(struct fw_page *fwp, u32 *out, u32 index,
+ u32 npages)
+{
+ u32 pages_set = 0;
+ unsigned int n;
+
+ for_each_clear_bit(n, &fwp->bitmask, MLX5_NUM_4K_IN_PAGE) {
+ MLX5_ARRAY_SET64(manage_pages_out, out, pas, index + pages_set,
+ fwp->addr + (n * MLX5_ADAPTER_PAGE_SIZE));
+ pages_set++;
+
+ if (!--npages)
+ break;
+ }
+
+ return pages_set;
+}
+
static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
u32 *in, int in_size, u32 *out, int out_size)
{
@@ -448,8 +466,7 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
fwp = rb_entry(p, struct fw_page, rb_node);
p = rb_next(p);
- MLX5_ARRAY_SET64(manage_pages_out, out, pas, i, fwp->addr);
- i++;
+ i += fwp_fill_manage_pages_out(fwp, out, i, npages - i);
}
MLX5_SET(manage_pages_out, out, output_num_entries, i);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c
index ebc879052e42..ba65ec406cfa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c
@@ -92,6 +92,7 @@ int mlx5dr_cmd_query_device(struct mlx5_core_dev *mdev,
caps->eswitch_manager = MLX5_CAP_GEN(mdev, eswitch_manager);
caps->gvmi = MLX5_CAP_GEN(mdev, vhca_id);
caps->flex_protocols = MLX5_CAP_GEN(mdev, flex_parser_protocols);
+ caps->sw_format_ver = MLX5_CAP_GEN(mdev, steering_format_version);
if (caps->flex_protocols & MLX5_FLEX_PARSER_ICMP_V4_ENABLED) {
caps->flex_parser_id_icmp_dw0 = MLX5_CAP_GEN(mdev, flex_parser_id_icmp_dw0);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c
index 890767a2a7cb..aa2c2d6c44e6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c
@@ -223,6 +223,11 @@ static int dr_domain_caps_init(struct mlx5_core_dev *mdev,
if (ret)
return ret;
+ if (dmn->info.caps.sw_format_ver != MLX5_STEERING_FORMAT_CONNECTX_5) {
+ mlx5dr_err(dmn, "SW steering is not supported on this device\n");
+ return -EOPNOTSUPP;
+ }
+
ret = dr_domain_query_fdb_caps(mdev, dmn);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index 81453feb7f3a..51880df26724 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -626,6 +626,7 @@ struct mlx5dr_cmd_caps {
u8 max_ft_level;
u16 roce_min_src_udp;
u8 num_esw_ports;
+ u8 sw_format_ver;
bool eswitch_manager;
bool rx_sw_owner;
bool tx_sw_owner;
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index be6660128b55..040a15a828b4 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -1078,16 +1078,20 @@ static int pasemi_mac_open(struct net_device *dev)
mac->tx = pasemi_mac_setup_tx_resources(dev);
- if (!mac->tx)
+ if (!mac->tx) {
+ ret = -ENOMEM;
goto out_tx_ring;
+ }
/* We might already have allocated rings in case mtu was changed
* before interface was brought up.
*/
if (dev->mtu > 1500 && !mac->num_cs) {
pasemi_mac_setup_csrings(mac);
- if (!mac->num_cs)
+ if (!mac->num_cs) {
+ ret = -ENOMEM;
goto out_tx_ring;
+ }
}
/* Zero out rmon counters */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 20:39:48 +0000