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authorLinus Torvalds <torvalds@linux-foundation.org>2026-04-02 09:57:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-04-02 09:57:06 -0700
commitf8f5627a8aeab15183eef8930bf75ba88a51622f (patch)
tree95709f6f636ef73476b65de4d5b9d29e06235c80 /drivers
parent4c2c526b5adfb580bd95316bf179327d5ee26da8 (diff)
parentec7067e661193403a7a00980bda8612db5954142 (diff)
Merge tag 'net-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski: "With fixes from wireless, bluetooth and netfilter included we're back to each PR carrying 30%+ more fixes than in previous era. The good news is that so far none of the "extra" fixes are themselves causing real regressions. Not sure how much comfort that is. Current release - fix to a fix: - netdevsim: fix build if SKB_EXTENSIONS=n - eth: stmmac: skip VLAN restore when VLAN hash ops are missing Previous releases - regressions: - wifi: iwlwifi: mvm: don't send a 6E related command when not supported Previous releases - always broken: - some info leak fixes - add missing clearing of skb->cb[] on ICMP paths from tunnels - ipv6: - flowlabel: defer exclusive option free until RCU teardown - avoid overflows in ip6_datagram_send_ctl() - mpls: add seqcount to protect platform_labels from OOB access - bridge: improve safety of parsing ND options - bluetooth: fix leaks, overflows and races in hci_sync - netfilter: add more input validation, some to address bugs directly some to prevent exploits from cooking up broken configurations - wifi: - ath: avoid poor performance due to stopping the wrong aggregation session - virt_wifi: remove SET_NETDEV_DEV to avoid use-after-free - eth: - fec: fix the PTP periodic output sysfs interface - enetc: safely reinitialize TX BD ring when it has unsent frames" * tag 'net-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (95 commits) eth: fbnic: Increase FBNIC_QUEUE_SIZE_MIN to 64 ipv6: avoid overflows in ip6_datagram_send_ctl() net: hsr: fix VLAN add unwind on slave errors net: hsr: serialize seq_blocks merge across nodes vsock: initialize child_ns_mode_locked in vsock_net_init() selftests/tc-testing: add tests for cls_fw and cls_flow on shared blocks net/sched: cls_flow: fix NULL pointer dereference on shared blocks net/sched: cls_fw: fix NULL pointer dereference on shared blocks net/x25: Fix overflow when accumulating packets net/x25: Fix potential double free of skb bnxt_en: Restore default stat ctxs for ULP when resource is available bnxt_en: Don't assume XDP is never enabled in bnxt_init_dflt_ring_mode() bnxt_en: Refactor some basic ring setup and adjustment logic net/mlx5: Fix switchdev mode rollback in case of failure net/mlx5: Avoid "No data available" when FW version queries fail net/mlx5: lag: Check for LAG device before creating debugfs net: macb: properly unregister fixed rate clocks net: macb: fix clk handling on PCI glue driver removal virtio_net: clamp rss_max_key_size to NETDEV_RSS_KEY_LEN net/sched: sch_netem: fix out-of-bounds access in packet corruption ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/bluetooth/hci_h4.c3
-rw-r--r--drivers/net/bonding/bond_main.c2
-rw-r--r--drivers/net/ethernet/airoha/airoha_eth.c20
-rw-r--r--drivers/net/ethernet/airoha/airoha_eth.h1
-rw-r--r--drivers/net/ethernet/airoha/airoha_ppe.c7
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c76
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c5
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c2
-rw-r--r--drivers/net/ethernet/cadence/macb_pci.c10
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c28
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.c13
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc4_hw.h11
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc4_pf.c118
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_ethtool.c10
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c3
-rw-r--r--drivers/net/ethernet/mediatek/mtk_ppe_offload.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/devlink.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fw.c53
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h4
-rw-r--r--drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c2
-rw-r--r--drivers/net/ethernet/meta/fbnic/fbnic_txrx.c6
-rw-r--r--drivers/net/ethernet/meta/fbnic/fbnic_txrx.h2
-rw-r--r--drivers/net/ethernet/microsoft/mana/mana_en.c7
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c14
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_common.c2
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet.h4
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_main.c9
-rw-r--r--drivers/net/phy/sfp.c7
-rw-r--r--drivers/net/virtio_net.c20
-rw-r--r--drivers/net/vxlan/vxlan_core.c6
-rw-r--r--drivers/net/wireless/ath/ath11k/dp_rx.c15
-rw-r--r--drivers/net/wireless/ath/ath12k/dp_rx.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/commands.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/scan.h10
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/iface.c101
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/mac80211.c19
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/mld.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/mlo.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/notif.c5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/scan.c30
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/scan.h9
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c3
-rw-r--r--drivers/net/wireless/microchip/wilc1000/hif.c2
-rw-r--r--drivers/net/wireless/ti/wl1251/tx.c8
-rw-r--r--drivers/net/wireless/virtual/virt_wifi.c1
-rw-r--r--drivers/nfc/pn533/uart.c3
51 files changed, 521 insertions, 182 deletions
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
index 07cc2a79a77b..a889a66a326f 100644
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -109,9 +109,6 @@ static int h4_recv(struct hci_uart *hu, const void *data, int count)
{
struct h4_struct *h4 = hu->priv;
- if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
- return -EUNATCH;
-
h4->rx_skb = h4_recv_buf(hu, h4->rx_skb, data, count,
h4_recv_pkts, ARRAY_SIZE(h4_recv_pkts));
if (IS_ERR(h4->rx_skb)) {
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 33f414d03ab9..a5484d11553d 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -5326,7 +5326,7 @@ static netdev_tx_t bond_xmit_broadcast(struct sk_buff *skb,
if (!(bond_slave_is_up(slave) && slave->link == BOND_LINK_UP))
continue;
- if (bond_is_last_slave(bond, slave)) {
+ if (i + 1 == slaves_count) {
skb2 = skb;
skb_used = true;
} else {
diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c
index 56cf9a926a83..95ba99b89428 100644
--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -794,18 +794,34 @@ static int airoha_qdma_init_rx_queue(struct airoha_queue *q,
static void airoha_qdma_cleanup_rx_queue(struct airoha_queue *q)
{
- struct airoha_eth *eth = q->qdma->eth;
+ struct airoha_qdma *qdma = q->qdma;
+ struct airoha_eth *eth = qdma->eth;
+ int qid = q - &qdma->q_rx[0];
while (q->queued) {
struct airoha_queue_entry *e = &q->entry[q->tail];
+ struct airoha_qdma_desc *desc = &q->desc[q->tail];
struct page *page = virt_to_head_page(e->buf);
dma_sync_single_for_cpu(eth->dev, e->dma_addr, e->dma_len,
page_pool_get_dma_dir(q->page_pool));
page_pool_put_full_page(q->page_pool, page, false);
+ /* Reset DMA descriptor */
+ WRITE_ONCE(desc->ctrl, 0);
+ WRITE_ONCE(desc->addr, 0);
+ WRITE_ONCE(desc->data, 0);
+ WRITE_ONCE(desc->msg0, 0);
+ WRITE_ONCE(desc->msg1, 0);
+ WRITE_ONCE(desc->msg2, 0);
+ WRITE_ONCE(desc->msg3, 0);
+
q->tail = (q->tail + 1) % q->ndesc;
q->queued--;
}
+
+ q->head = q->tail;
+ airoha_qdma_rmw(qdma, REG_RX_DMA_IDX(qid), RX_RING_DMA_IDX_MASK,
+ FIELD_PREP(RX_RING_DMA_IDX_MASK, q->tail));
}
static int airoha_qdma_init_rx(struct airoha_qdma *qdma)
@@ -2946,6 +2962,8 @@ static int airoha_register_gdm_devices(struct airoha_eth *eth)
return err;
}
+ set_bit(DEV_STATE_REGISTERED, &eth->state);
+
return 0;
}
diff --git a/drivers/net/ethernet/airoha/airoha_eth.h b/drivers/net/ethernet/airoha/airoha_eth.h
index 20e602d61e61..a97903569335 100644
--- a/drivers/net/ethernet/airoha/airoha_eth.h
+++ b/drivers/net/ethernet/airoha/airoha_eth.h
@@ -88,6 +88,7 @@ enum {
enum {
DEV_STATE_INITIALIZED,
+ DEV_STATE_REGISTERED,
};
enum {
diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c
index 5724f8f2defd..c2c32b6833df 100644
--- a/drivers/net/ethernet/airoha/airoha_ppe.c
+++ b/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -1368,6 +1368,13 @@ int airoha_ppe_setup_tc_block_cb(struct airoha_ppe_dev *dev, void *type_data)
struct airoha_eth *eth = ppe->eth;
int err = 0;
+ /* Netfilter flowtable can try to offload flower rules while not all
+ * the net_devices are registered or initialized. Delay offloading
+ * until all net_devices are registered in the system.
+ */
+ if (!test_bit(DEV_STATE_REGISTERED, &eth->state))
+ return -EBUSY;
+
mutex_lock(&flow_offload_mutex);
if (!eth->npu)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 0751c0e4581a..3f775196ef81 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -8045,6 +8045,8 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
ulp_msix = bnxt_get_avail_msix(bp, bp->ulp_num_msix_want);
if (!ulp_msix)
bnxt_set_ulp_stat_ctxs(bp, 0);
+ else
+ bnxt_set_dflt_ulp_stat_ctxs(bp);
if (ulp_msix > bp->ulp_num_msix_want)
ulp_msix = bp->ulp_num_msix_want;
@@ -8671,7 +8673,7 @@ static int bnxt_hwrm_func_backing_store_qcaps_v2(struct bnxt *bp)
struct hwrm_func_backing_store_qcaps_v2_output *resp;
struct hwrm_func_backing_store_qcaps_v2_input *req;
struct bnxt_ctx_mem_info *ctx = bp->ctx;
- u16 type;
+ u16 type, next_type = 0;
int rc;
rc = hwrm_req_init(bp, req, HWRM_FUNC_BACKING_STORE_QCAPS_V2);
@@ -8687,7 +8689,7 @@ static int bnxt_hwrm_func_backing_store_qcaps_v2(struct bnxt *bp)
resp = hwrm_req_hold(bp, req);
- for (type = 0; type < BNXT_CTX_V2_MAX; ) {
+ for (type = 0; type < BNXT_CTX_V2_MAX; type = next_type) {
struct bnxt_ctx_mem_type *ctxm = &ctx->ctx_arr[type];
u8 init_val, init_off, i;
u32 max_entries;
@@ -8700,7 +8702,7 @@ static int bnxt_hwrm_func_backing_store_qcaps_v2(struct bnxt *bp)
if (rc)
goto ctx_done;
flags = le32_to_cpu(resp->flags);
- type = le16_to_cpu(resp->next_valid_type);
+ next_type = le16_to_cpu(resp->next_valid_type);
if (!(flags & BNXT_CTX_MEM_TYPE_VALID)) {
bnxt_free_one_ctx_mem(bp, ctxm, true);
continue;
@@ -8715,7 +8717,7 @@ static int bnxt_hwrm_func_backing_store_qcaps_v2(struct bnxt *bp)
else
continue;
}
- ctxm->type = le16_to_cpu(resp->type);
+ ctxm->type = type;
ctxm->entry_size = entry_size;
ctxm->flags = flags;
ctxm->instance_bmap = le32_to_cpu(resp->instance_bit_map);
@@ -12992,6 +12994,21 @@ static int bnxt_tx_nr_rings_per_tc(struct bnxt *bp)
return bp->num_tc ? bp->tx_nr_rings / bp->num_tc : bp->tx_nr_rings;
}
+static void bnxt_set_xdp_tx_rings(struct bnxt *bp)
+{
+ bp->tx_nr_rings_xdp = bp->tx_nr_rings_per_tc;
+ bp->tx_nr_rings += bp->tx_nr_rings_xdp;
+}
+
+static void bnxt_adj_tx_rings(struct bnxt *bp)
+{
+ /* Make adjustments if reserved TX rings are less than requested */
+ bp->tx_nr_rings -= bp->tx_nr_rings_xdp;
+ bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp);
+ if (bp->tx_nr_rings_xdp)
+ bnxt_set_xdp_tx_rings(bp);
+}
+
static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
{
int rc = 0;
@@ -13009,13 +13026,7 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
if (rc)
return rc;
- /* Make adjustments if reserved TX rings are less than requested */
- bp->tx_nr_rings -= bp->tx_nr_rings_xdp;
- bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp);
- if (bp->tx_nr_rings_xdp) {
- bp->tx_nr_rings_xdp = bp->tx_nr_rings_per_tc;
- bp->tx_nr_rings += bp->tx_nr_rings_xdp;
- }
+ bnxt_adj_tx_rings(bp);
rc = bnxt_alloc_mem(bp, irq_re_init);
if (rc) {
netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc);
@@ -15436,11 +15447,19 @@ static int bnxt_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
+void bnxt_set_cp_rings(struct bnxt *bp, bool sh)
+{
+ int tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings);
+
+ bp->cp_nr_rings = sh ? max_t(int, tx_cp, bp->rx_nr_rings) :
+ tx_cp + bp->rx_nr_rings;
+}
+
int bnxt_setup_mq_tc(struct net_device *dev, u8 tc)
{
struct bnxt *bp = netdev_priv(dev);
bool sh = false;
- int rc, tx_cp;
+ int rc;
if (tc > bp->max_tc) {
netdev_err(dev, "Too many traffic classes requested: %d. Max supported is %d.\n",
@@ -15473,9 +15492,7 @@ int bnxt_setup_mq_tc(struct net_device *dev, u8 tc)
bp->num_tc = 0;
}
bp->tx_nr_rings += bp->tx_nr_rings_xdp;
- tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings);
- bp->cp_nr_rings = sh ? max_t(int, tx_cp, bp->rx_nr_rings) :
- tx_cp + bp->rx_nr_rings;
+ bnxt_set_cp_rings(bp, sh);
if (netif_running(bp->dev))
return bnxt_open_nic(bp, true, false);
@@ -16525,6 +16542,19 @@ static void bnxt_trim_dflt_sh_rings(struct bnxt *bp)
bp->tx_nr_rings = bnxt_tx_nr_rings(bp);
}
+static void bnxt_adj_dflt_rings(struct bnxt *bp, bool sh)
+{
+ if (sh)
+ bnxt_trim_dflt_sh_rings(bp);
+ else
+ bp->cp_nr_rings = bp->tx_nr_rings_per_tc + bp->rx_nr_rings;
+ bp->tx_nr_rings = bnxt_tx_nr_rings(bp);
+ if (sh && READ_ONCE(bp->xdp_prog)) {
+ bnxt_set_xdp_tx_rings(bp);
+ bnxt_set_cp_rings(bp, true);
+ }
+}
+
static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh)
{
int dflt_rings, max_rx_rings, max_tx_rings, rc;
@@ -16550,11 +16580,8 @@ static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh)
return rc;
bp->rx_nr_rings = min_t(int, dflt_rings, max_rx_rings);
bp->tx_nr_rings_per_tc = min_t(int, dflt_rings, max_tx_rings);
- if (sh)
- bnxt_trim_dflt_sh_rings(bp);
- else
- bp->cp_nr_rings = bp->tx_nr_rings_per_tc + bp->rx_nr_rings;
- bp->tx_nr_rings = bnxt_tx_nr_rings(bp);
+
+ bnxt_adj_dflt_rings(bp, sh);
avail_msix = bnxt_get_max_func_irqs(bp) - bp->cp_nr_rings;
if (avail_msix >= BNXT_MIN_ROCE_CP_RINGS) {
@@ -16567,16 +16594,17 @@ static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh)
rc = __bnxt_reserve_rings(bp);
if (rc && rc != -ENODEV)
netdev_warn(bp->dev, "Unable to reserve tx rings\n");
- bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp);
+
+ bnxt_adj_tx_rings(bp);
if (sh)
- bnxt_trim_dflt_sh_rings(bp);
+ bnxt_adj_dflt_rings(bp, true);
/* Rings may have been trimmed, re-reserve the trimmed rings. */
if (bnxt_need_reserve_rings(bp)) {
rc = __bnxt_reserve_rings(bp);
if (rc && rc != -ENODEV)
netdev_warn(bp->dev, "2nd rings reservation failed.\n");
- bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp);
+ bnxt_adj_tx_rings(bp);
}
if (BNXT_CHIP_TYPE_NITRO_A0(bp)) {
bp->rx_nr_rings++;
@@ -16610,7 +16638,7 @@ static int bnxt_init_dflt_ring_mode(struct bnxt *bp)
if (rc)
goto init_dflt_ring_err;
- bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp);
+ bnxt_adj_tx_rings(bp);
bnxt_set_dflt_rfs(bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index a97d651130df..4bc7f7aeaab3 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -2985,6 +2985,7 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
int tx_xdp);
int bnxt_fw_init_one(struct bnxt *bp);
bool bnxt_hwrm_reset_permitted(struct bnxt *bp);
+void bnxt_set_cp_rings(struct bnxt *bp, bool sh);
int bnxt_setup_mq_tc(struct net_device *dev, u8 tc);
struct bnxt_ntuple_filter *bnxt_lookup_ntp_filter_from_idx(struct bnxt *bp,
struct bnxt_ntuple_filter *fltr, u32 idx);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 28d0ece2e7b1..0407aa1b3190 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -945,7 +945,6 @@ static int bnxt_set_channels(struct net_device *dev,
bool sh = false;
int tx_xdp = 0;
int rc = 0;
- int tx_cp;
if (channel->other_count)
return -EINVAL;
@@ -1013,9 +1012,7 @@ static int bnxt_set_channels(struct net_device *dev,
if (tcs > 1)
bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tcs + tx_xdp;
- tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings);
- bp->cp_nr_rings = sh ? max_t(int, tx_cp, bp->rx_nr_rings) :
- tx_cp + bp->rx_nr_rings;
+ bnxt_set_cp_rings(bp, sh);
/* After changing number of rx channels, update NTUPLE feature. */
netdev_update_features(dev);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 85cbeb35681c..bebe37e139c9 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -384,7 +384,7 @@ int bnxt_xdp_xmit(struct net_device *dev, int num_frames,
static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
{
struct net_device *dev = bp->dev;
- int tx_xdp = 0, tx_cp, rc, tc;
+ int tx_xdp = 0, rc, tc;
struct bpf_prog *old;
netdev_assert_locked(dev);
@@ -431,8 +431,7 @@ static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
}
bp->tx_nr_rings_xdp = tx_xdp;
bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tc + tx_xdp;
- tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings);
- bp->cp_nr_rings = max_t(int, tx_cp, bp->rx_nr_rings);
+ bnxt_set_cp_rings(bp, true);
bnxt_set_tpa_flags(bp);
bnxt_set_ring_params(bp);
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 21a5dd342724..73a4b569b03e 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -12299,7 +12299,7 @@ static int tg3_get_link_ksettings(struct net_device *dev,
ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
advertising);
- if (netif_running(dev) && tp->link_up) {
+ if (netif_running(dev) && netif_carrier_ok(dev)) {
cmd->base.speed = tp->link_config.active_speed;
cmd->base.duplex = tp->link_config.active_duplex;
ethtool_convert_legacy_u32_to_link_mode(
diff --git a/drivers/net/ethernet/cadence/macb_pci.c b/drivers/net/ethernet/cadence/macb_pci.c
index fc4f5aee6ab3..b79dec17e6b0 100644
--- a/drivers/net/ethernet/cadence/macb_pci.c
+++ b/drivers/net/ethernet/cadence/macb_pci.c
@@ -96,10 +96,10 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
err_plat_dev_register:
- clk_unregister(plat_data.hclk);
+ clk_unregister_fixed_rate(plat_data.hclk);
err_hclk_register:
- clk_unregister(plat_data.pclk);
+ clk_unregister_fixed_rate(plat_data.pclk);
err_pclk_register:
return err;
@@ -109,10 +109,12 @@ static void macb_remove(struct pci_dev *pdev)
{
struct platform_device *plat_dev = pci_get_drvdata(pdev);
struct macb_platform_data *plat_data = dev_get_platdata(&plat_dev->dev);
+ struct clk *pclk = plat_data->pclk;
+ struct clk *hclk = plat_data->hclk;
- clk_unregister(plat_data->pclk);
- clk_unregister(plat_data->hclk);
platform_device_unregister(plat_dev);
+ clk_unregister_fixed_rate(pclk);
+ clk_unregister_fixed_rate(hclk);
}
static const struct pci_device_id dev_id_table[] = {
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 1e91e79c8134..6d2fe5c2f390 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -977,19 +977,19 @@ static int ftgmac100_alloc_rings(struct ftgmac100 *priv)
priv->tx_skbs = kcalloc(MAX_TX_QUEUE_ENTRIES, sizeof(void *),
GFP_KERNEL);
if (!priv->tx_skbs)
- return -ENOMEM;
+ goto err_free_rx_skbs;
/* Allocate descriptors */
priv->rxdes = dma_alloc_coherent(priv->dev,
MAX_RX_QUEUE_ENTRIES * sizeof(struct ftgmac100_rxdes),
&priv->rxdes_dma, GFP_KERNEL);
if (!priv->rxdes)
- return -ENOMEM;
+ goto err_free_tx_skbs;
priv->txdes = dma_alloc_coherent(priv->dev,
MAX_TX_QUEUE_ENTRIES * sizeof(struct ftgmac100_txdes),
&priv->txdes_dma, GFP_KERNEL);
if (!priv->txdes)
- return -ENOMEM;
+ goto err_free_rxdes;
/* Allocate scratch packet buffer */
priv->rx_scratch = dma_alloc_coherent(priv->dev,
@@ -997,9 +997,29 @@ static int ftgmac100_alloc_rings(struct ftgmac100 *priv)
&priv->rx_scratch_dma,
GFP_KERNEL);
if (!priv->rx_scratch)
- return -ENOMEM;
+ goto err_free_txdes;
return 0;
+
+err_free_txdes:
+ dma_free_coherent(priv->dev,
+ MAX_TX_QUEUE_ENTRIES *
+ sizeof(struct ftgmac100_txdes),
+ priv->txdes, priv->txdes_dma);
+ priv->txdes = NULL;
+err_free_rxdes:
+ dma_free_coherent(priv->dev,
+ MAX_RX_QUEUE_ENTRIES *
+ sizeof(struct ftgmac100_rxdes),
+ priv->rxdes, priv->rxdes_dma);
+ priv->rxdes = NULL;
+err_free_tx_skbs:
+ kfree(priv->tx_skbs);
+ priv->tx_skbs = NULL;
+err_free_rx_skbs:
+ kfree(priv->rx_skbs);
+ priv->rx_skbs = NULL;
+ return -ENOMEM;
}
static void ftgmac100_init_rings(struct ftgmac100 *priv)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index a146ceaf2ed6..aa8a87124b10 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -2578,6 +2578,7 @@ EXPORT_SYMBOL_GPL(enetc_free_si_resources);
static void enetc_setup_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring)
{
+ struct enetc_si *si = container_of(hw, struct enetc_si, hw);
int idx = tx_ring->index;
u32 tbmr;
@@ -2591,10 +2592,20 @@ static void enetc_setup_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring)
enetc_txbdr_wr(hw, idx, ENETC_TBLENR,
ENETC_RTBLENR_LEN(tx_ring->bd_count));
- /* clearing PI/CI registers for Tx not supported, adjust sw indexes */
+ /* For ENETC v1, clearing PI/CI registers for Tx not supported,
+ * adjust sw indexes
+ */
tx_ring->next_to_use = enetc_txbdr_rd(hw, idx, ENETC_TBPIR);
tx_ring->next_to_clean = enetc_txbdr_rd(hw, idx, ENETC_TBCIR);
+ if (tx_ring->next_to_use != tx_ring->next_to_clean &&
+ !is_enetc_rev1(si)) {
+ tx_ring->next_to_use = 0;
+ tx_ring->next_to_clean = 0;
+ enetc_txbdr_wr(hw, idx, ENETC_TBPIR, 0);
+ enetc_txbdr_wr(hw, idx, ENETC_TBCIR, 0);
+ }
+
/* enable Tx ints by setting pkt thr to 1 */
enetc_txbdr_wr(hw, idx, ENETC_TBICR0, ENETC_TBICR0_ICEN | 0x1);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc4_hw.h b/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
index 3ed0f7a02767..719c88ceb801 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
@@ -134,6 +134,12 @@
/* Port operational register */
#define ENETC4_POR 0x4100
+#define POR_TXDIS BIT(0)
+#define POR_RXDIS BIT(1)
+
+/* Port status register */
+#define ENETC4_PSR 0x4104
+#define PSR_RX_BUSY BIT(1)
/* Port traffic class a transmit maximum SDU register */
#define ENETC4_PTCTMSDUR(a) ((a) * 0x20 + 0x4208)
@@ -173,6 +179,11 @@
/* Port internal MDIO base address, use to access PCS */
#define ENETC4_PM_IMDIO_BASE 0x5030
+/* Port MAC 0/1 Interrupt Event Register */
+#define ENETC4_PM_IEVENT(mac) (0x5040 + (mac) * 0x400)
+#define PM_IEVENT_TX_EMPTY BIT(5)
+#define PM_IEVENT_RX_EMPTY BIT(6)
+
/* Port MAC 0/1 Pause Quanta Register */
#define ENETC4_PM_PAUSE_QUANTA(mac) (0x5054 + (mac) * 0x400)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc4_pf.c b/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
index 689b9f13c5eb..56899f2254aa 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
@@ -444,20 +444,11 @@ static void enetc4_set_trx_frame_size(struct enetc_pf *pf)
enetc4_pf_reset_tc_msdu(&si->hw);
}
-static void enetc4_enable_trx(struct enetc_pf *pf)
-{
- struct enetc_hw *hw = &pf->si->hw;
-
- /* Enable port transmit/receive */
- enetc_port_wr(hw, ENETC4_POR, 0);
-}
-
static void enetc4_configure_port(struct enetc_pf *pf)
{
enetc4_configure_port_si(pf);
enetc4_set_trx_frame_size(pf);
enetc_set_default_rss_key(pf);
- enetc4_enable_trx(pf);
}
static int enetc4_init_ntmp_user(struct enetc_si *si)
@@ -801,15 +792,112 @@ static void enetc4_set_tx_pause(struct enetc_pf *pf, int num_rxbdr, bool tx_paus
enetc_port_wr(hw, ENETC4_PPAUOFFTR, pause_off_thresh);
}
-static void enetc4_enable_mac(struct enetc_pf *pf, bool en)
+static void enetc4_mac_wait_tx_empty(struct enetc_si *si, int mac)
+{
+ u32 val;
+
+ if (read_poll_timeout(enetc_port_rd, val,
+ val & PM_IEVENT_TX_EMPTY,
+ 100, 10000, false, &si->hw,
+ ENETC4_PM_IEVENT(mac)))
+ dev_warn(&si->pdev->dev,
+ "MAC %d TX is not empty\n", mac);
+}
+
+static void enetc4_mac_tx_graceful_stop(struct enetc_pf *pf)
+{
+ struct enetc_hw *hw = &pf->si->hw;
+ struct enetc_si *si = pf->si;
+ u32 val;
+
+ val = enetc_port_rd(hw, ENETC4_POR);
+ val |= POR_TXDIS;
+ enetc_port_wr(hw, ENETC4_POR, val);
+
+ if (enetc_is_pseudo_mac(si))
+ return;
+
+ enetc4_mac_wait_tx_empty(si, 0);
+ if (si->hw_features & ENETC_SI_F_QBU)
+ enetc4_mac_wait_tx_empty(si, 1);
+
+ val = enetc_port_mac_rd(si, ENETC4_PM_CMD_CFG(0));
+ val &= ~PM_CMD_CFG_TX_EN;
+ enetc_port_mac_wr(si, ENETC4_PM_CMD_CFG(0), val);
+}
+
+static void enetc4_mac_tx_enable(struct enetc_pf *pf)
{
+ struct enetc_hw *hw = &pf->si->hw;
struct enetc_si *si = pf->si;
u32 val;
val = enetc_port_mac_rd(si, ENETC4_PM_CMD_CFG(0));
- val &= ~(PM_CMD_CFG_TX_EN | PM_CMD_CFG_RX_EN);
- val |= en ? (PM_CMD_CFG_TX_EN | PM_CMD_CFG_RX_EN) : 0;
+ val |= PM_CMD_CFG_TX_EN;
+ enetc_port_mac_wr(si, ENETC4_PM_CMD_CFG(0), val);
+ val = enetc_port_rd(hw, ENETC4_POR);
+ val &= ~POR_TXDIS;
+ enetc_port_wr(hw, ENETC4_POR, val);
+}
+
+static void enetc4_mac_wait_rx_empty(struct enetc_si *si, int mac)
+{
+ u32 val;
+
+ if (read_poll_timeout(enetc_port_rd, val,
+ val & PM_IEVENT_RX_EMPTY,
+ 100, 10000, false, &si->hw,
+ ENETC4_PM_IEVENT(mac)))
+ dev_warn(&si->pdev->dev,
+ "MAC %d RX is not empty\n", mac);
+}
+
+static void enetc4_mac_rx_graceful_stop(struct enetc_pf *pf)
+{
+ struct enetc_hw *hw = &pf->si->hw;
+ struct enetc_si *si = pf->si;
+ u32 val;
+
+ if (enetc_is_pseudo_mac(si))
+ goto check_rx_busy;
+
+ if (si->hw_features & ENETC_SI_F_QBU) {
+ val = enetc_port_rd(hw, ENETC4_PM_CMD_CFG(1));
+ val &= ~PM_CMD_CFG_RX_EN;
+ enetc_port_wr(hw, ENETC4_PM_CMD_CFG(1), val);
+ enetc4_mac_wait_rx_empty(si, 1);
+ }
+
+ val = enetc_port_rd(hw, ENETC4_PM_CMD_CFG(0));
+ val &= ~PM_CMD_CFG_RX_EN;
+ enetc_port_wr(hw, ENETC4_PM_CMD_CFG(0), val);
+ enetc4_mac_wait_rx_empty(si, 0);
+
+check_rx_busy:
+ if (read_poll_timeout(enetc_port_rd, val,
+ !(val & PSR_RX_BUSY),
+ 100, 10000, false, hw,
+ ENETC4_PSR))
+ dev_warn(&si->pdev->dev, "Port RX busy\n");
+
+ val = enetc_port_rd(hw, ENETC4_POR);
+ val |= POR_RXDIS;
+ enetc_port_wr(hw, ENETC4_POR, val);
+}
+
+static void enetc4_mac_rx_enable(struct enetc_pf *pf)
+{
+ struct enetc_hw *hw = &pf->si->hw;
+ struct enetc_si *si = pf->si;
+ u32 val;
+
+ val = enetc_port_rd(hw, ENETC4_POR);
+ val &= ~POR_RXDIS;
+ enetc_port_wr(hw, ENETC4_POR, val);
+
+ val = enetc_port_mac_rd(si, ENETC4_PM_CMD_CFG(0));
+ val |= PM_CMD_CFG_RX_EN;
enetc_port_mac_wr(si, ENETC4_PM_CMD_CFG(0), val);
}
@@ -853,7 +941,8 @@ static void enetc4_pl_mac_link_up(struct phylink_config *config,
enetc4_set_hd_flow_control(pf, hd_fc);
enetc4_set_tx_pause(pf, priv->num_rx_rings, tx_pause);
enetc4_set_rx_pause(pf, rx_pause);
- enetc4_enable_mac(pf, true);
+ enetc4_mac_tx_enable(pf);
+ enetc4_mac_rx_enable(pf);
}
static void enetc4_pl_mac_link_down(struct phylink_config *config,
@@ -862,7 +951,8 @@ static void enetc4_pl_mac_link_down(struct phylink_config *config,
{
struct enetc_pf *pf = phylink_to_enetc_pf(config);
- enetc4_enable_mac(pf, false);
+ enetc4_mac_rx_graceful_stop(pf);
+ enetc4_mac_tx_graceful_stop(pf);
}
static const struct phylink_mac_ops enetc_pl_mac_ops = {
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index 2fe140ddebb2..7c17acaf7a38 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -795,9 +795,17 @@ static int enetc_set_rxfh(struct net_device *ndev,
struct enetc_si *si = priv->si;
int err = 0;
+ if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+ rxfh->hfunc != ETH_RSS_HASH_TOP)
+ return -EOPNOTSUPP;
+
/* set hash key, if PF */
- if (rxfh->key && enetc_si_is_pf(si))
+ if (rxfh->key) {
+ if (!enetc_si_is_pf(si))
+ return -EOPNOTSUPP;
+
enetc_set_rss_key(si, rxfh->key);
+ }
/* set RSS table */
if (rxfh->indir)
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 4b7bad9a485d..56801c2009d5 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -545,9 +545,6 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp,
if (rq->perout.flags)
return -EOPNOTSUPP;
- if (rq->perout.index != fep->pps_channel)
- return -EOPNOTSUPP;
-
period.tv_sec = rq->perout.period.sec;
period.tv_nsec = rq->perout.period.nsec;
period_ns = timespec64_to_ns(&period);
diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
index cb30108f2bf6..cc8c4ef8038f 100644
--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
@@ -244,6 +244,25 @@ out:
return 0;
}
+static bool
+mtk_flow_is_valid_idev(const struct mtk_eth *eth, const struct net_device *idev)
+{
+ size_t i;
+
+ if (!idev)
+ return false;
+
+ for (i = 0; i < ARRAY_SIZE(eth->netdev); i++) {
+ if (!eth->netdev[i])
+ continue;
+
+ if (idev->netdev_ops == eth->netdev[i]->netdev_ops)
+ return true;
+ }
+
+ return false;
+}
+
static int
mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f,
int ppe_index)
@@ -270,7 +289,7 @@ mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f,
flow_rule_match_meta(rule, &match);
if (mtk_is_netsys_v2_or_greater(eth)) {
idev = __dev_get_by_index(&init_net, match.key->ingress_ifindex);
- if (idev && idev->netdev_ops == eth->netdev[0]->netdev_ops) {
+ if (mtk_flow_is_valid_idev(eth, idev)) {
struct mtk_mac *mac = netdev_priv(idev);
if (WARN_ON(mac->ppe_idx >= eth->soc->ppe_num))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 6698ac55a4bf..73cf0321bb86 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -107,9 +107,7 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
if (err)
return err;
- err = mlx5_fw_version_query(dev, &running_fw, &stored_fw);
- if (err)
- return err;
+ mlx5_fw_version_query(dev, &running_fw, &stored_fw);
snprintf(version_str, sizeof(version_str), "%d.%d.%04d",
mlx5_fw_ver_major(running_fw), mlx5_fw_ver_minor(running_fw),
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 7a9ee36b8dca..01f6aecc4fcc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -3761,6 +3761,8 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
return 0;
err_vports:
+ /* rollback to legacy, indicates don't unregister the uplink netdev */
+ esw->dev->priv.flags |= MLX5_PRIV_FLAGS_SWITCH_LEGACY;
mlx5_esw_offloads_rep_unload(esw, MLX5_VPORT_UPLINK);
err_uplink:
esw_offloads_steering_cleanup(esw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index eeb4437975f2..c1f220e5fe18 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -822,48 +822,63 @@ mlx5_fw_image_pending(struct mlx5_core_dev *dev,
return 0;
}
-int mlx5_fw_version_query(struct mlx5_core_dev *dev,
- u32 *running_ver, u32 *pending_ver)
+void mlx5_fw_version_query(struct mlx5_core_dev *dev,
+ u32 *running_ver, u32 *pending_ver)
{
u32 reg_mcqi_version[MLX5_ST_SZ_DW(mcqi_version)] = {};
bool pending_version_exists;
int component_index;
int err;
+ *running_ver = 0;
+ *pending_ver = 0;
+
if (!MLX5_CAP_GEN(dev, mcam_reg) || !MLX5_CAP_MCAM_REG(dev, mcqi) ||
!MLX5_CAP_MCAM_REG(dev, mcqs)) {
mlx5_core_warn(dev, "fw query isn't supported by the FW\n");
- return -EOPNOTSUPP;
+ return;
}
component_index = mlx5_get_boot_img_component_index(dev);
- if (component_index < 0)
- return component_index;
+ if (component_index < 0) {
+ mlx5_core_warn(dev, "fw query failed to find boot img component index, err %d\n",
+ component_index);
+ return;
+ }
+ *running_ver = U32_MAX; /* indicate failure */
err = mlx5_reg_mcqi_version_query(dev, component_index,
MCQI_FW_RUNNING_VERSION,
reg_mcqi_version);
- if (err)
- return err;
-
- *running_ver = MLX5_GET(mcqi_version, reg_mcqi_version, version);
-
+ if (!err)
+ *running_ver = MLX5_GET(mcqi_version, reg_mcqi_version,
+ version);
+ else
+ mlx5_core_warn(dev, "failed to query running version, err %d\n",
+ err);
+
+ *pending_ver = U32_MAX; /* indicate failure */
err = mlx5_fw_image_pending(dev, component_index, &pending_version_exists);
- if (err)
- return err;
+ if (err) {
+ mlx5_core_warn(dev, "failed to query pending image, err %d\n",
+ err);
+ return;
+ }
if (!pending_version_exists) {
*pending_ver = 0;
- return 0;
+ return;
}
err = mlx5_reg_mcqi_version_query(dev, component_index,
MCQI_FW_STORED_VERSION,
reg_mcqi_version);
- if (err)
- return err;
-
- *pending_ver = MLX5_GET(mcqi_version, reg_mcqi_version, version);
-
- return 0;
+ if (!err)
+ *pending_ver = MLX5_GET(mcqi_version, reg_mcqi_version,
+ version);
+ else
+ mlx5_core_warn(dev, "failed to query pending version, err %d\n",
+ err);
+
+ return;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c
index 62b6faa4276a..b8d5f6a44d26 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c
@@ -160,8 +160,11 @@ DEFINE_SHOW_ATTRIBUTE(members);
void mlx5_ldev_add_debugfs(struct mlx5_core_dev *dev)
{
+ struct mlx5_lag *ldev = mlx5_lag_dev(dev);
struct dentry *dbg;
+ if (!ldev)
+ return;
dbg = debugfs_create_dir("lag", mlx5_debugfs_get_dev_root(dev));
dev->priv.dbg.lag_debugfs = dbg;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index b635b423d972..1507e881d962 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -393,8 +393,8 @@ int mlx5_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed);
int mlx5_firmware_flash(struct mlx5_core_dev *dev, const struct firmware *fw,
struct netlink_ext_ack *extack);
-int mlx5_fw_version_query(struct mlx5_core_dev *dev,
- u32 *running_ver, u32 *stored_ver);
+void mlx5_fw_version_query(struct mlx5_core_dev *dev, u32 *running_ver,
+ u32 *stored_ver);
#ifdef CONFIG_MLX5_CORE_EN
int mlx5e_init(void);
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c b/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c
index 08270db2dee8..3c4563c8f403 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c
@@ -197,7 +197,7 @@ static int fbnic_dbg_bdq_desc_seq_show(struct seq_file *s, void *v)
return 0;
}
- for (i = 0; i <= ring->size_mask; i++) {
+ for (i = 0; i < (ring->size_mask + 1) * FBNIC_BD_FRAG_COUNT; i++) {
u64 bd = le64_to_cpu(ring->desc[i]);
seq_printf(s, "%04x %#04llx %#014llx\n", i,
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
index 9fb91d4f3971..9cd85a0d0c3a 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
@@ -927,7 +927,7 @@ static void fbnic_fill_bdq(struct fbnic_ring *bdq)
/* Force DMA writes to flush before writing to tail */
dma_wmb();
- writel(i, bdq->doorbell);
+ writel(i * FBNIC_BD_FRAG_COUNT, bdq->doorbell);
}
}
@@ -2564,7 +2564,7 @@ static void fbnic_enable_bdq(struct fbnic_ring *hpq, struct fbnic_ring *ppq)
hpq->tail = 0;
hpq->head = 0;
- log_size = fls(hpq->size_mask);
+ log_size = fls(hpq->size_mask) + ilog2(FBNIC_BD_FRAG_COUNT);
/* Store descriptor ring address and size */
fbnic_ring_wr32(hpq, FBNIC_QUEUE_BDQ_HPQ_BAL, lower_32_bits(hpq->dma));
@@ -2576,7 +2576,7 @@ static void fbnic_enable_bdq(struct fbnic_ring *hpq, struct fbnic_ring *ppq)
if (!ppq->size_mask)
goto write_ctl;
- log_size = fls(ppq->size_mask);
+ log_size = fls(ppq->size_mask) + ilog2(FBNIC_BD_FRAG_COUNT);
/* Add enabling of PPQ to BDQ control */
bdq_ctl |= FBNIC_QUEUE_BDQ_CTL_PPQ_ENABLE;
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
index 980965274079..e03c9d2c38dc 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
@@ -38,7 +38,7 @@ struct fbnic_net;
#define FBNIC_MAX_XDPQS 128u
/* These apply to TWQs, TCQ, RCQ */
-#define FBNIC_QUEUE_SIZE_MIN 16u
+#define FBNIC_QUEUE_SIZE_MIN 64u
#define FBNIC_QUEUE_SIZE_MAX SZ_64K
#define FBNIC_TXQ_SIZE_DEFAULT 1024
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index dca62fb9a3a9..09a53c977545 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -766,6 +766,13 @@ static void mana_get_rxbuf_cfg(struct mana_port_context *apc,
}
*frag_count = 1;
+
+ /* In the single-buffer path, napi_build_skb() must see the
+ * actual backing allocation size so skb->truesize reflects
+ * the full page (or higher-order page), not just the usable
+ * packet area.
+ */
+ *alloc_size = PAGE_SIZE << get_order(*alloc_size);
return;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 6827c99bde8c..13d3cac056be 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -156,7 +156,7 @@ static void stmmac_tx_timer_arm(struct stmmac_priv *priv, u32 queue);
static void stmmac_flush_tx_descriptors(struct stmmac_priv *priv, int queue);
static void stmmac_set_dma_operation_mode(struct stmmac_priv *priv, u32 txmode,
u32 rxmode, u32 chan);
-static int stmmac_vlan_restore(struct stmmac_priv *priv);
+static void stmmac_vlan_restore(struct stmmac_priv *priv);
#ifdef CONFIG_DEBUG_FS
static const struct net_device_ops stmmac_netdev_ops;
@@ -6859,21 +6859,15 @@ del_vlan_error:
return ret;
}
-static int stmmac_vlan_restore(struct stmmac_priv *priv)
+static void stmmac_vlan_restore(struct stmmac_priv *priv)
{
- int ret;
-
if (!(priv->dev->features & NETIF_F_VLAN_FEATURES))
- return 0;
+ return;
if (priv->hw->num_vlan)
stmmac_restore_hw_vlan_rx_fltr(priv, priv->dev, priv->hw);
- ret = stmmac_vlan_update(priv, priv->num_double_vlans);
- if (ret)
- netdev_err(priv->dev, "Failed to restore VLANs\n");
-
- return ret;
+ stmmac_vlan_update(priv, priv->num_double_vlans);
}
static int stmmac_bpf(struct net_device *dev, struct netdev_bpf *bpf)
diff --git a/drivers/net/ethernet/ti/icssg/icssg_common.c b/drivers/net/ethernet/ti/icssg/icssg_common.c
index fd4e7622f123..a28a608f9bf4 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_common.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_common.c
@@ -902,6 +902,7 @@ static void emac_dispatch_skb_zc(struct prueth_emac *emac, struct xdp_buff *xdp,
skb_reserve(skb, headroom);
skb_put(skb, pkt_len);
+ skb_copy_to_linear_data(skb, xdp->data, pkt_len);
skb->dev = ndev;
/* RX HW timestamp */
@@ -912,7 +913,6 @@ static void emac_dispatch_skb_zc(struct prueth_emac *emac, struct xdp_buff *xdp,
skb->offload_fwd_mark = emac->offload_fwd_mark;
skb->protocol = eth_type_trans(skb, ndev);
- skb_mark_for_recycle(skb);
napi_gro_receive(&emac->napi_rx, skb);
ndev->stats.rx_bytes += pkt_len;
ndev->stats.rx_packets++;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index 5ff742103beb..fcd3aaef27fc 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -105,7 +105,7 @@
#define XAXIDMA_BD_HAS_DRE_MASK 0xF00 /* Whether has DRE mask */
#define XAXIDMA_BD_WORDLEN_MASK 0xFF /* Whether has DRE mask */
-#define XAXIDMA_BD_CTRL_LENGTH_MASK 0x007FFFFF /* Requested len */
+#define XAXIDMA_BD_CTRL_LENGTH_MASK GENMASK(25, 0) /* Requested len */
#define XAXIDMA_BD_CTRL_TXSOF_MASK 0x08000000 /* First tx packet */
#define XAXIDMA_BD_CTRL_TXEOF_MASK 0x04000000 /* Last tx packet */
#define XAXIDMA_BD_CTRL_ALL_MASK 0x0C000000 /* All control bits */
@@ -130,7 +130,7 @@
#define XAXIDMA_BD_CTRL_TXEOF_MASK 0x04000000 /* Last tx packet */
#define XAXIDMA_BD_CTRL_ALL_MASK 0x0C000000 /* All control bits */
-#define XAXIDMA_BD_STS_ACTUAL_LEN_MASK 0x007FFFFF /* Actual len */
+#define XAXIDMA_BD_STS_ACTUAL_LEN_MASK GENMASK(25, 0) /* Actual len */
#define XAXIDMA_BD_STS_COMPLETE_MASK 0x80000000 /* Completed */
#define XAXIDMA_BD_STS_DEC_ERR_MASK 0x40000000 /* Decode error */
#define XAXIDMA_BD_STS_SLV_ERR_MASK 0x20000000 /* Slave error */
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index b06e4c37ff61..263c4b67fd5a 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -770,8 +770,8 @@ static int axienet_device_reset(struct net_device *ndev)
* @first_bd: Index of first descriptor to clean up
* @nr_bds: Max number of descriptors to clean up
* @force: Whether to clean descriptors even if not complete
- * @sizep: Pointer to a u32 filled with the total sum of all bytes
- * in all cleaned-up descriptors. Ignored if NULL.
+ * @sizep: Pointer to a u32 accumulating the total byte count of
+ * completed packets (using skb->len). Ignored if NULL.
* @budget: NAPI budget (use 0 when not called from NAPI poll)
*
* Would either be called after a successful transmit operation, or after
@@ -805,6 +805,8 @@ static int axienet_free_tx_chain(struct axienet_local *lp, u32 first_bd,
DMA_TO_DEVICE);
if (cur_p->skb && (status & XAXIDMA_BD_STS_COMPLETE_MASK)) {
+ if (sizep)
+ *sizep += cur_p->skb->len;
napi_consume_skb(cur_p->skb, budget);
packets++;
}
@@ -818,9 +820,6 @@ static int axienet_free_tx_chain(struct axienet_local *lp, u32 first_bd,
wmb();
cur_p->cntrl = 0;
cur_p->status = 0;
-
- if (sizep)
- *sizep += status & XAXIDMA_BD_STS_ACTUAL_LEN_MASK;
}
if (!force) {
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 5db841377199..ce8924613363 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -480,11 +480,16 @@ static void sfp_quirk_ubnt_uf_instant(const struct sfp_eeprom_id *id,
{
/* Ubiquiti U-Fiber Instant module claims that support all transceiver
* types including 10G Ethernet which is not truth. So clear all claimed
- * modes and set only one mode which module supports: 1000baseX_Full.
+ * modes and set only one mode which module supports: 1000baseX_Full,
+ * along with the Autoneg and pause bits.
*/
linkmode_zero(caps->link_modes);
linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
caps->link_modes);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, caps->link_modes);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, caps->link_modes);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, caps->link_modes);
+
phy_interface_zero(caps->interfaces);
__set_bit(PHY_INTERFACE_MODE_1000BASEX, caps->interfaces);
}
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index ab2108ee206a..c0b9bc5574e2 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -381,8 +381,6 @@ struct receive_queue {
struct xdp_buff **xsk_buffs;
};
-#define VIRTIO_NET_RSS_MAX_KEY_SIZE 40
-
/* Control VQ buffers: protected by the rtnl lock */
struct control_buf {
struct virtio_net_ctrl_hdr hdr;
@@ -486,7 +484,7 @@ struct virtnet_info {
/* Must be last as it ends in a flexible-array member. */
TRAILING_OVERLAP(struct virtio_net_rss_config_trailer, rss_trailer, hash_key_data,
- u8 rss_hash_key_data[VIRTIO_NET_RSS_MAX_KEY_SIZE];
+ u8 rss_hash_key_data[NETDEV_RSS_KEY_LEN];
);
};
static_assert(offsetof(struct virtnet_info, rss_trailer.hash_key_data) ==
@@ -6708,6 +6706,7 @@ static int virtnet_probe(struct virtio_device *vdev)
struct virtnet_info *vi;
u16 max_queue_pairs;
int mtu = 0;
+ u16 key_sz;
/* Find if host supports multiqueue/rss virtio_net device */
max_queue_pairs = 1;
@@ -6842,14 +6841,13 @@ static int virtnet_probe(struct virtio_device *vdev)
}
if (vi->has_rss || vi->has_rss_hash_report) {
- vi->rss_key_size =
- virtio_cread8(vdev, offsetof(struct virtio_net_config, rss_max_key_size));
- if (vi->rss_key_size > VIRTIO_NET_RSS_MAX_KEY_SIZE) {
- dev_err(&vdev->dev, "rss_max_key_size=%u exceeds the limit %u.\n",
- vi->rss_key_size, VIRTIO_NET_RSS_MAX_KEY_SIZE);
- err = -EINVAL;
- goto free;
- }
+ key_sz = virtio_cread8(vdev, offsetof(struct virtio_net_config, rss_max_key_size));
+
+ vi->rss_key_size = min_t(u16, key_sz, NETDEV_RSS_KEY_LEN);
+ if (key_sz > vi->rss_key_size)
+ dev_warn(&vdev->dev,
+ "rss_max_key_size=%u exceeds driver limit %u, clamping\n",
+ key_sz, vi->rss_key_size);
vi->rss_hash_types_supported =
virtio_cread32(vdev, offsetof(struct virtio_net_config, supported_hash_types));
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 17c941aac32d..a94ac82a6136 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -1965,12 +1965,14 @@ static struct sk_buff *vxlan_na_create(struct sk_buff *request,
ns_olen = request->len - skb_network_offset(request) -
sizeof(struct ipv6hdr) - sizeof(*ns);
for (i = 0; i < ns_olen-1; i += (ns->opt[i+1]<<3)) {
- if (!ns->opt[i + 1]) {
+ if (!ns->opt[i + 1] || i + (ns->opt[i + 1] << 3) > ns_olen) {
kfree_skb(reply);
return NULL;
}
if (ns->opt[i] == ND_OPT_SOURCE_LL_ADDR) {
- daddr = ns->opt + i + sizeof(struct nd_opt_hdr);
+ if ((ns->opt[i + 1] << 3) >=
+ sizeof(struct nd_opt_hdr) + ETH_ALEN)
+ daddr = ns->opt + i + sizeof(struct nd_opt_hdr);
break;
}
}
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 49d959b2e148..85defe11750d 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
#include <linux/ieee80211.h>
@@ -1110,9 +1110,8 @@ int ath11k_dp_rx_ampdu_stop(struct ath11k *ar,
struct ath11k_base *ab = ar->ab;
struct ath11k_peer *peer;
struct ath11k_sta *arsta = ath11k_sta_to_arsta(params->sta);
+ struct dp_rx_tid *rx_tid;
int vdev_id = arsta->arvif->vdev_id;
- dma_addr_t paddr;
- bool active;
int ret;
spin_lock_bh(&ab->base_lock);
@@ -1124,15 +1123,14 @@ int ath11k_dp_rx_ampdu_stop(struct ath11k *ar,
return -ENOENT;
}
- paddr = peer->rx_tid[params->tid].paddr;
- active = peer->rx_tid[params->tid].active;
+ rx_tid = &peer->rx_tid[params->tid];
- if (!active) {
+ if (!rx_tid->active) {
spin_unlock_bh(&ab->base_lock);
return 0;
}
- ret = ath11k_peer_rx_tid_reo_update(ar, peer, peer->rx_tid, 1, 0, false);
+ ret = ath11k_peer_rx_tid_reo_update(ar, peer, rx_tid, 1, 0, false);
spin_unlock_bh(&ab->base_lock);
if (ret) {
ath11k_warn(ab, "failed to update reo for rx tid %d: %d\n",
@@ -1141,7 +1139,8 @@ int ath11k_dp_rx_ampdu_stop(struct ath11k *ar,
}
ret = ath11k_wmi_peer_rx_reorder_queue_setup(ar, vdev_id,
- params->sta->addr, paddr,
+ params->sta->addr,
+ rx_tid->paddr,
params->tid, 1, 1);
if (ret)
ath11k_warn(ab, "failed to send wmi to delete rx tid %d\n",
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c
index 5a82ede65dd3..244d5230a5bd 100644
--- a/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -735,6 +735,7 @@ int ath12k_dp_rx_ampdu_stop(struct ath12k *ar,
struct ath12k_dp *dp = ath12k_ab_to_dp(ab);
struct ath12k_dp_link_peer *peer;
struct ath12k_sta *ahsta = ath12k_sta_to_ahsta(params->sta);
+ struct ath12k_dp_rx_tid *rx_tid;
struct ath12k_link_sta *arsta;
int vdev_id;
bool active;
@@ -770,7 +771,8 @@ int ath12k_dp_rx_ampdu_stop(struct ath12k *ar,
return 0;
}
- ret = ath12k_dp_arch_peer_rx_tid_reo_update(dp, peer, peer->dp_peer->rx_tid,
+ rx_tid = &peer->dp_peer->rx_tid[params->tid];
+ ret = ath12k_dp_arch_peer_rx_tid_reo_update(dp, peer, rx_tid,
1, 0, false);
spin_unlock_bh(&dp->dp_lock);
if (ret) {
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
index 8d64a271bb94..36159a769916 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
@@ -297,6 +297,11 @@ enum iwl_legacy_cmds {
SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E,
/**
+ * @SCAN_START_NOTIFICATION_UMAC: uses &struct iwl_umac_scan_start
+ */
+ SCAN_START_NOTIFICATION_UMAC = 0xb2,
+
+ /**
* @MATCH_FOUND_NOTIFICATION: scan match found
*/
MATCH_FOUND_NOTIFICATION = 0xd9,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
index 60f0a4924ddf..46fcc32608e3 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
@@ -1157,6 +1157,16 @@ enum iwl_umac_scan_abort_status {
};
/**
+ * struct iwl_umac_scan_start - scan start notification
+ * @uid: scan id, &enum iwl_umac_scan_uid_offsets
+ * @reserved: for future use
+ */
+struct iwl_umac_scan_start {
+ __le32 uid;
+ __le32 reserved;
+} __packed; /* SCAN_START_UMAC_API_S_VER_1 */
+
+/**
* struct iwl_umac_scan_complete - scan complete notification
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @last_schedule: last scheduling line
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/iface.c b/drivers/net/wireless/intel/iwlwifi/mld/iface.c
index 29df747c8938..9215fc7e2eca 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/iface.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/iface.c
@@ -111,14 +111,75 @@ static bool iwl_mld_is_nic_ack_enabled(struct iwl_mld *mld,
IEEE80211_HE_MAC_CAP2_ACK_EN);
}
-static void iwl_mld_set_he_support(struct iwl_mld *mld,
- struct ieee80211_vif *vif,
- struct iwl_mac_config_cmd *cmd)
+struct iwl_mld_mac_wifi_gen_sta_iter_data {
+ struct ieee80211_vif *vif;
+ struct iwl_mac_wifi_gen_support *support;
+};
+
+static void iwl_mld_mac_wifi_gen_sta_iter(void *_data,
+ struct ieee80211_sta *sta)
{
- if (vif->type == NL80211_IFTYPE_AP)
- cmd->wifi_gen.he_ap_support = 1;
- else
- cmd->wifi_gen.he_support = 1;
+ struct iwl_mld_sta *mld_sta = iwl_mld_sta_from_mac80211(sta);
+ struct iwl_mld_mac_wifi_gen_sta_iter_data *data = _data;
+ struct ieee80211_link_sta *link_sta;
+ unsigned int link_id;
+
+ if (mld_sta->vif != data->vif)
+ return;
+
+ for_each_sta_active_link(data->vif, sta, link_sta, link_id) {
+ if (link_sta->he_cap.has_he)
+ data->support->he_support = 1;
+ if (link_sta->eht_cap.has_eht)
+ data->support->eht_support = 1;
+ }
+}
+
+static void iwl_mld_set_wifi_gen(struct iwl_mld *mld,
+ struct ieee80211_vif *vif,
+ struct iwl_mac_wifi_gen_support *support)
+{
+ struct iwl_mld_mac_wifi_gen_sta_iter_data sta_iter_data = {
+ .vif = vif,
+ .support = support,
+ };
+ struct ieee80211_bss_conf *link_conf;
+ unsigned int link_id;
+
+ switch (vif->type) {
+ case NL80211_IFTYPE_MONITOR:
+ /* for sniffer, set to HW capabilities */
+ support->he_support = 1;
+ support->eht_support = mld->trans->cfg->eht_supported;
+ break;
+ case NL80211_IFTYPE_AP:
+ /* for AP set according to the link configs */
+ for_each_vif_active_link(vif, link_conf, link_id) {
+ support->he_ap_support |= link_conf->he_support;
+ support->eht_support |= link_conf->eht_support;
+ }
+ break;
+ default:
+ /*
+ * If we have MLO enabled, then the firmware needs to enable
+ * address translation for the station(s) we add. That depends
+ * on having EHT enabled in firmware, which in turn depends on
+ * mac80211 in the iteration below.
+ * However, mac80211 doesn't enable capabilities on the AP STA
+ * until it has parsed the association response successfully,
+ * so set EHT (and HE as a pre-requisite for EHT) when the vif
+ * is an MLD.
+ */
+ if (ieee80211_vif_is_mld(vif)) {
+ support->he_support = 1;
+ support->eht_support = 1;
+ }
+
+ ieee80211_iterate_stations_mtx(mld->hw,
+ iwl_mld_mac_wifi_gen_sta_iter,
+ &sta_iter_data);
+ break;
+ }
}
/* fill the common part for all interface types */
@@ -128,8 +189,6 @@ static void iwl_mld_mac_cmd_fill_common(struct iwl_mld *mld,
u32 action)
{
struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif);
- struct ieee80211_bss_conf *link_conf;
- unsigned int link_id;
lockdep_assert_wiphy(mld->wiphy);
@@ -147,29 +206,7 @@ static void iwl_mld_mac_cmd_fill_common(struct iwl_mld *mld,
cmd->nic_not_ack_enabled =
cpu_to_le32(!iwl_mld_is_nic_ack_enabled(mld, vif));
- /* If we have MLO enabled, then the firmware needs to enable
- * address translation for the station(s) we add. That depends
- * on having EHT enabled in firmware, which in turn depends on
- * mac80211 in the code below.
- * However, mac80211 doesn't enable HE/EHT until it has parsed
- * the association response successfully, so just skip all that
- * and enable both when we have MLO.
- */
- if (ieee80211_vif_is_mld(vif)) {
- iwl_mld_set_he_support(mld, vif, cmd);
- cmd->wifi_gen.eht_support = 1;
- return;
- }
-
- for_each_vif_active_link(vif, link_conf, link_id) {
- if (!link_conf->he_support)
- continue;
-
- iwl_mld_set_he_support(mld, vif, cmd);
-
- /* EHT, if supported, was already set above */
- break;
- }
+ iwl_mld_set_wifi_gen(mld, vif, &cmd->wifi_gen);
}
static void iwl_mld_fill_mac_cmd_sta(struct iwl_mld *mld,
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c
index 0c53d6bd9651..71a9a72c9ac0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c
@@ -1761,6 +1761,16 @@ static int iwl_mld_move_sta_state_up(struct iwl_mld *mld,
if (vif->type == NL80211_IFTYPE_STATION)
iwl_mld_link_set_2mhz_block(mld, vif, sta);
+
+ if (sta->tdls) {
+ /*
+ * update MAC since wifi generation flags may change,
+ * we also update MAC on association to the AP via the
+ * vif assoc change
+ */
+ iwl_mld_mac_fw_action(mld, vif, FW_CTXT_ACTION_MODIFY);
+ }
+
/* Now the link_sta's capabilities are set, update the FW */
iwl_mld_config_tlc(mld, vif, sta);
@@ -1873,6 +1883,15 @@ static int iwl_mld_move_sta_state_down(struct iwl_mld *mld,
/* just removed last TDLS STA, so enable PM */
iwl_mld_update_mac_power(mld, vif, false);
}
+
+ if (sta->tdls) {
+ /*
+ * update MAC since wifi generation flags may change,
+ * we also update MAC on disassociation to the AP via
+ * the vif assoc change
+ */
+ iwl_mld_mac_fw_action(mld, vif, FW_CTXT_ACTION_MODIFY);
+ }
} else {
return -EINVAL;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mld.c b/drivers/net/wireless/intel/iwlwifi/mld/mld.c
index 495e9d8f3af6..9af79297c3b6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/mld.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/mld.c
@@ -171,6 +171,7 @@ static const struct iwl_hcmd_names iwl_mld_legacy_names[] = {
HCMD_NAME(MISSED_BEACONS_NOTIFICATION),
HCMD_NAME(MAC_PM_POWER_TABLE),
HCMD_NAME(MFUART_LOAD_NOTIFICATION),
+ HCMD_NAME(SCAN_START_NOTIFICATION_UMAC),
HCMD_NAME(RSS_CONFIG_CMD),
HCMD_NAME(SCAN_ITERATION_COMPLETE_UMAC),
HCMD_NAME(REPLY_RX_MPDU_CMD),
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mlo.c b/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
index f842f5183223..fbff5915f7fd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
@@ -739,7 +739,7 @@ iwl_mld_set_link_sel_data(struct iwl_mld *mld,
/* Ignore any BSS that was not seen in the last MLO scan */
if (ktime_before(link_conf->bss->ts_boottime,
- mld->scan.last_mlo_scan_time))
+ mld->scan.last_mlo_scan_start_time))
continue;
data[n_data].link_id = link_id;
@@ -945,7 +945,7 @@ static void _iwl_mld_select_links(struct iwl_mld *mld,
if (!mld_vif->authorized || hweight16(usable_links) <= 1)
return;
- if (WARN(ktime_before(mld->scan.last_mlo_scan_time,
+ if (WARN(ktime_before(mld->scan.last_mlo_scan_start_time,
ktime_sub_ns(ktime_get_boottime_ns(),
5ULL * NSEC_PER_SEC)),
"Last MLO scan was too long ago, can't select links\n"))
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/notif.c b/drivers/net/wireless/intel/iwlwifi/mld/notif.c
index 240526d8b632..9c88a8579a75 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/notif.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/notif.c
@@ -287,6 +287,8 @@ static void iwl_mld_handle_beacon_notification(struct iwl_mld *mld,
* at least enough bytes to cover the structure listed in the CMD_VER_ENTRY.
*/
+CMD_VERSIONS(scan_start_notif,
+ CMD_VER_ENTRY(1, iwl_umac_scan_start))
CMD_VERSIONS(scan_complete_notif,
CMD_VER_ENTRY(1, iwl_umac_scan_complete))
CMD_VERSIONS(scan_iter_complete_notif,
@@ -360,6 +362,7 @@ DEFINE_SIMPLE_CANCELLATION(datapath_monitor, iwl_datapath_monitor_notif,
link_id)
DEFINE_SIMPLE_CANCELLATION(roc, iwl_roc_notif, activity)
DEFINE_SIMPLE_CANCELLATION(scan_complete, iwl_umac_scan_complete, uid)
+DEFINE_SIMPLE_CANCELLATION(scan_start, iwl_umac_scan_start, uid)
DEFINE_SIMPLE_CANCELLATION(probe_resp_data, iwl_probe_resp_data_notif,
mac_id)
DEFINE_SIMPLE_CANCELLATION(uapsd_misbehaving_ap, iwl_uapsd_misbehaving_ap_notif,
@@ -402,6 +405,8 @@ const struct iwl_rx_handler iwl_mld_rx_handlers[] = {
RX_HANDLER_SYNC)
RX_HANDLER_NO_OBJECT(LEGACY_GROUP, BA_NOTIF, compressed_ba_notif,
RX_HANDLER_SYNC)
+ RX_HANDLER_OF_SCAN(LEGACY_GROUP, SCAN_START_NOTIFICATION_UMAC,
+ scan_start_notif)
RX_HANDLER_OF_SCAN(LEGACY_GROUP, SCAN_COMPLETE_UMAC,
scan_complete_notif)
RX_HANDLER_NO_OBJECT(LEGACY_GROUP, SCAN_ITERATION_COMPLETE_UMAC,
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/scan.c b/drivers/net/wireless/intel/iwlwifi/mld/scan.c
index a1a4cf3ab3d3..abd4281b4b0e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/scan.c
@@ -473,6 +473,9 @@ iwl_mld_scan_get_cmd_gen_flags(struct iwl_mld *mld,
params->flags & NL80211_SCAN_FLAG_COLOCATED_6GHZ)
flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_TRIGGER_UHB_SCAN;
+ if (scan_status == IWL_MLD_SCAN_INT_MLO)
+ flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_NTF_START;
+
if (params->enable_6ghz_passive)
flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_6GHZ_PASSIVE_SCAN;
@@ -1817,9 +1820,6 @@ static void iwl_mld_int_mlo_scan_start(struct iwl_mld *mld,
ret = _iwl_mld_single_scan_start(mld, vif, req, &ies,
IWL_MLD_SCAN_INT_MLO);
- if (!ret)
- mld->scan.last_mlo_scan_time = ktime_get_boottime_ns();
-
IWL_DEBUG_SCAN(mld, "Internal MLO scan: ret=%d\n", ret);
}
@@ -1904,6 +1904,30 @@ void iwl_mld_handle_match_found_notif(struct iwl_mld *mld,
ieee80211_sched_scan_results(mld->hw);
}
+void iwl_mld_handle_scan_start_notif(struct iwl_mld *mld,
+ struct iwl_rx_packet *pkt)
+{
+ struct iwl_umac_scan_complete *notif = (void *)pkt->data;
+ u32 uid = le32_to_cpu(notif->uid);
+
+ if (IWL_FW_CHECK(mld, uid >= ARRAY_SIZE(mld->scan.uid_status),
+ "FW reports out-of-range scan UID %d\n", uid))
+ return;
+
+ if (IWL_FW_CHECK(mld, !(mld->scan.uid_status[uid] & mld->scan.status),
+ "FW reports scan UID %d we didn't trigger\n", uid))
+ return;
+
+ IWL_DEBUG_SCAN(mld, "Scan started: uid=%u type=%u\n", uid,
+ mld->scan.uid_status[uid]);
+ if (IWL_FW_CHECK(mld, mld->scan.uid_status[uid] != IWL_MLD_SCAN_INT_MLO,
+ "FW reports scan start notification %d we didn't trigger\n",
+ mld->scan.uid_status[uid]))
+ return;
+
+ mld->scan.last_mlo_scan_start_time = ktime_get_boottime_ns();
+}
+
void iwl_mld_handle_scan_complete_notif(struct iwl_mld *mld,
struct iwl_rx_packet *pkt)
{
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/scan.h b/drivers/net/wireless/intel/iwlwifi/mld/scan.h
index 69110f0cfc8e..de5620e7f463 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/scan.h
+++ b/drivers/net/wireless/intel/iwlwifi/mld/scan.h
@@ -27,6 +27,9 @@ int iwl_mld_sched_scan_start(struct iwl_mld *mld,
void iwl_mld_handle_match_found_notif(struct iwl_mld *mld,
struct iwl_rx_packet *pkt);
+void iwl_mld_handle_scan_start_notif(struct iwl_mld *mld,
+ struct iwl_rx_packet *pkt);
+
void iwl_mld_handle_scan_complete_notif(struct iwl_mld *mld,
struct iwl_rx_packet *pkt);
@@ -114,8 +117,8 @@ enum iwl_mld_traffic_load {
* in jiffies.
* @last_start_time_jiffies: stores the last start time in jiffies
* (interface up/reset/resume).
- * @last_mlo_scan_time: start time of the last MLO scan in nanoseconds since
- * boot.
+ * @last_mlo_scan_start_time: start time of the last MLO scan in nanoseconds
+ * since boot.
*/
struct iwl_mld_scan {
/* Add here fields that need clean up on restart */
@@ -136,7 +139,7 @@ struct iwl_mld_scan {
void *cmd;
unsigned long last_6ghz_passive_jiffies;
unsigned long last_start_time_jiffies;
- u64 last_mlo_scan_time;
+ u64 last_mlo_scan_start_time;
};
/**
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index a19f9d2e9346..9a74f60c9185 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -2807,7 +2807,7 @@ static void iwl_mvm_nd_match_info_handler(struct iwl_mvm *mvm,
if (IS_ERR_OR_NULL(vif))
return;
- if (len < sizeof(struct iwl_scan_offload_match_info)) {
+ if (len < sizeof(struct iwl_scan_offload_match_info) + matches_len) {
IWL_ERR(mvm, "Invalid scan match info notification\n");
return;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 43cf94c9a36b..6cc78661116e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -470,7 +470,8 @@ static void iwl_mvm_uats_init(struct iwl_mvm *mvm)
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
};
- if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210) {
+ if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210 ||
+ !mvm->trans->cfg->uhb_supported) {
IWL_DEBUG_RADIO(mvm, "UATS feature is not supported\n");
return;
}
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c
index f354b11cb919..944b2a812b63 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.c
+++ b/drivers/net/wireless/microchip/wilc1000/hif.c
@@ -163,7 +163,7 @@ int wilc_scan(struct wilc_vif *vif, u8 scan_source,
u32 index = 0;
u32 i, scan_timeout;
u8 *buffer;
- u8 valuesize = 0;
+ u32 valuesize = 0;
u8 *search_ssid_vals = NULL;
const u8 ch_list_len = request->n_channels;
struct host_if_drv *hif_drv = vif->hif_drv;
diff --git a/drivers/net/wireless/ti/wl1251/tx.c b/drivers/net/wireless/ti/wl1251/tx.c
index 2da8c0d5105b..4489aa77bb0f 100644
--- a/drivers/net/wireless/ti/wl1251/tx.c
+++ b/drivers/net/wireless/ti/wl1251/tx.c
@@ -402,12 +402,14 @@ static void wl1251_tx_packet_cb(struct wl1251 *wl,
int hdrlen;
u8 *frame;
- skb = wl->tx_frames[result->id];
- if (skb == NULL) {
- wl1251_error("SKB for packet %d is NULL", result->id);
+ if (unlikely(result->id >= ARRAY_SIZE(wl->tx_frames) ||
+ wl->tx_frames[result->id] == NULL)) {
+ wl1251_error("invalid packet id %u", result->id);
return;
}
+ skb = wl->tx_frames[result->id];
+
info = IEEE80211_SKB_CB(skb);
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
diff --git a/drivers/net/wireless/virtual/virt_wifi.c b/drivers/net/wireless/virtual/virt_wifi.c
index 885dc7243e8d..97bd39d89e98 100644
--- a/drivers/net/wireless/virtual/virt_wifi.c
+++ b/drivers/net/wireless/virtual/virt_wifi.c
@@ -557,7 +557,6 @@ static int virt_wifi_newlink(struct net_device *dev,
eth_hw_addr_inherit(dev, priv->lowerdev);
netif_stacked_transfer_operstate(priv->lowerdev, dev);
- SET_NETDEV_DEV(dev, &priv->lowerdev->dev);
dev->ieee80211_ptr = kzalloc_obj(*dev->ieee80211_ptr);
if (!dev->ieee80211_ptr) {
diff --git a/drivers/nfc/pn533/uart.c b/drivers/nfc/pn533/uart.c
index 6d2f520a5bc8..1b82b7b2a5fa 100644
--- a/drivers/nfc/pn533/uart.c
+++ b/drivers/nfc/pn533/uart.c
@@ -211,6 +211,9 @@ static size_t pn532_receive_buf(struct serdev_device *serdev,
timer_delete(&dev->cmd_timeout);
for (i = 0; i < count; i++) {
+ if (unlikely(!skb_tailroom(dev->recv_skb)))
+ skb_trim(dev->recv_skb, 0);
+
skb_put_u8(dev->recv_skb, *data++);
if (!pn532_uart_rx_is_frame(dev->recv_skb))
continue;