Merge tag 'net-5.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

fc0c0548 · Linus Torvalds <[email protected]> · 2021-09-16 13:05:42 -07:00

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bpf.

  Current release - regressions:

   - vhost_net: fix OoB on sendmsg() failure

   - mlx5: bridge, fix uninitialized variable usage

   - bnxt_en: fix error recovery regression

  Current release - new code bugs:

   - bpf, mm: fix lockdep warning triggered by stack_map_get_build_id_offset()

  Previous releases - regressions:

   - r6040: restore MDIO clock frequency after MAC reset

   - tcp: fix tp->undo_retrans accounting in tcp_sacktag_one()

   - dsa: flush switchdev workqueue before tearing down CPU/DSA ports

  Previous releases - always broken:

   - ptp: dp83640: don't define PAGE0, avoid compiler warning

   - igc: fix tunnel segmentation offloads

   - phylink: update SFP selected interface on advertising changes

   - stmmac: fix system hang caused by eee_ctrl_timer during suspend/resume

   - mlx5e: fix mutual exclusion between CQE compression and HW TS

  Misc:

   - bpf, cgroups: fix cgroup v2 fallback on v1/v2 mixed mode

   - sfc: fallback for lack of xdp tx queues

   - hns3: add option to turn off page pool feature"

* tag 'net-5.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (67 commits)
  mlxbf_gige: clear valid_polarity upon open
  igc: fix tunnel offloading
  net/{mlx5|nfp|bnxt}: Remove unnecessary RTNL lock assert
  net: wan: wanxl: define CROSS_COMPILE_M68K
  selftests: nci: replace unsigned int with int
  net: dsa: flush switchdev workqueue before tearing down CPU/DSA ports
  Revert "net: phy: Uniform PHY driver access"
  net: dsa: destroy the phylink instance on any error in dsa_slave_phy_setup
  ptp: dp83640: don't define PAGE0
  bnx2x: Fix enabling network interfaces without VFs
  Revert "Revert "ipv4: fix memory leaks in ip_cmsg_send() callers""
  tcp: fix tp->undo_retrans accounting in tcp_sacktag_one()
  net-caif: avoid user-triggerable WARN_ON(1)
  bpf, selftests: Add test case for mixed cgroup v1/v2
  bpf, selftests: Add cgroup v1 net_cls classid helpers
  bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode
  bpf: Add oversize check before call kvcalloc()
  net: hns3: fix the timing issue of VF clearing interrupt sources
  net: hns3: fix the exception when query imp info
  net: hns3: disable mac in flr process
  ...

Commit: fc0c0548c1a2e676d3a928aaed70f2d4d254e395
Parents: 3c0d2a46 · ee8a9600

Merge commit. Changes below are compared with the first parent: 3c0d2a46.

Changes

80 files changed · +770 −384

File	Status	Add	Del	Content
Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml	modified	+3	−1	View file
drivers/net/dsa/lantiq_gswip.c	modified	+6	−0	View file
drivers/net/dsa/qca8k.c	modified	+22	−8	View file
drivers/net/ethernet/8390/ne.c	modified	+7	−15	View file
drivers/net/ethernet/amd/ni65.c	modified	+1	−1	View file
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c	modified	+1	−1	View file
drivers/net/ethernet/broadcom/bnxt/bnxt.c	modified	+29	−4	View file
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c	modified	+0	−3	View file
drivers/net/ethernet/cadence/macb_pci.c	modified	+1	−1	View file
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c	modified	+11	−3	View file
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c	modified	+4	−0	View file
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c	modified	+11	−8	View file
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c	modified	+3	−3	View file
drivers/net/ethernet/ibm/ibmvnic.c	modified	+16	−0	View file
drivers/net/ethernet/intel/ice/ice.h	modified	+2	−0	View file
drivers/net/ethernet/intel/ice/ice_idc.c	modified	+6	−0	View file
drivers/net/ethernet/intel/igc/igc_main.c	modified	+3	−1	View file
drivers/net/ethernet/mellanox/mlx5/core/devlink.c	modified	+2	−5	View file
drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c	modified	+2	−1	View file
drivers/net/ethernet/mellanox/mlx5/core/en.h	modified	+1	−1	View file
drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c	modified	+2	−2	View file
drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c	modified	+0	−3	View file
drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c	modified	+1	−1	View file
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c	modified	+6	−5	View file
drivers/net/ethernet/mellanox/mlx5/core/en_main.c	modified	+2	−2	View file
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c	modified	+2	−3	View file
drivers/net/ethernet/mellanox/mlx5/core/lag.c	modified	+8	−2	View file
drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c	modified	+7	−0	View file
drivers/net/ethernet/microsoft/mana/hw_channel.c	modified	+1	−3	View file
drivers/net/ethernet/netronome/nfp/flower/offload.c	modified	+0	−3	View file
drivers/net/ethernet/qlogic/qed/qed_mcp.c	modified	+5	−1	View file
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c	modified	+1	−1	View file
drivers/net/ethernet/rdc/r6040.c	modified	+8	−1	View file
drivers/net/ethernet/sfc/efx_channels.c	modified	+74	−32	View file
drivers/net/ethernet/sfc/net_driver.h	modified	+8	−0	View file
drivers/net/ethernet/sfc/tx.c	modified	+21	−8	View file
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	modified	+1	−15	View file
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c	modified	+44	−0	View file
drivers/net/ipa/ipa_table.c	modified	+2	−1	View file
drivers/net/phy/dp83640_reg.h	modified	+1	−1	View file
drivers/net/phy/phy_device.c	modified	+3	−1	View file
drivers/net/phy/phylink.c	modified	+29	−1	View file
drivers/net/wan/Makefile	modified	+2	−0	View file
drivers/vhost/net.c	modified	+10	−1	View file
include/linux/cgroup-defs.h	modified	+27	−80	View file
include/linux/cgroup.h	modified	+1	−21	View file
include/linux/mmap_lock.h	modified	+0	−9	View file
include/linux/skbuff.h	modified	+1	−1	View file
include/net/dsa.h	modified	+5	−0	View file
kernel/bpf/disasm.c	modified	+1	−1	View file
kernel/bpf/disasm.h	modified	+1	−1	View file
kernel/bpf/stackmap.c	modified	+8	−2	View file
kernel/bpf/verifier.c	modified	+2	−0	View file
kernel/cgroup/cgroup.c	modified	+10	−40	View file
net/caif/chnl_net.c	modified	+3	−16	View file
net/core/netclassid_cgroup.c	modified	+1	−6	View file
net/core/netprio_cgroup.c	modified	+2	−8	View file
net/dccp/minisocks.c	modified	+2	−0	View file
net/dsa/dsa.c	modified	+5	−0	View file
net/dsa/dsa2.c	modified	+31	−15	View file
net/dsa/dsa_priv.h	modified	+1	−0	View file
net/dsa/slave.c	modified	+5	−7	View file
net/ipv4/tcp_input.c	modified	+1	−1	View file
net/ipv4/udp_tunnel_nic.c	modified	+1	−1	View file
net/ipv6/ip6_fib.c	modified	+1	−2	View file
net/l2tp/l2tp_core.c	modified	+3	−1	View file
net/mctp/route.c	modified	+2	−0	View file
net/packet/af_packet.c	modified	+2	−0	View file
net/tipc/socket.c	modified	+1	−1	View file
net/unix/af_unix.c	modified	+1	−1	View file
tools/testing/selftests/bpf/cgroup_helpers.c	modified	+128	−9	View file
tools/testing/selftests/bpf/cgroup_helpers.h	modified	+13	−3	View file
tools/testing/selftests/bpf/network_helpers.c	modified	+21	−6	View file
tools/testing/selftests/bpf/network_helpers.h	modified	+1	−0	View file
tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c	added	+79	−0	View file
tools/testing/selftests/bpf/prog_tests/task_pt_regs.c	modified	+0	−1	View file
tools/testing/selftests/bpf/progs/connect4_dropper.c	added	+26	−0	View file
tools/testing/selftests/bpf/progs/test_task_pt_regs.c	modified	+13	−6	View file
tools/testing/selftests/nci/nci_dev.c	modified	+1	−1	View file
tools/testing/selftests/net/altnames.sh	modified	+1	−1	View file

Only the first 600 diff lines are shown. Download the complete patch.

Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml

View file

diff --git a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
index 7f2578d..9eb4bb5 100644
--- a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
+++ b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
@@ -19,7 +19,9 @@ properties:
       - const: allwinner,sun8i-v3s-emac
       - const: allwinner,sun50i-a64-emac
       - items:
-          - const: allwinner,sun50i-h6-emac
+          - enum:
+              - allwinner,sun20i-d1-emac
+              - allwinner,sun50i-h6-emac
           - const: allwinner,sun50i-a64-emac
 
   reg:

drivers/net/dsa/lantiq_gswip.c

View file

diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 64d6dfa..2673248 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1885,6 +1885,12 @@ static int gswip_gphy_fw_load(struct gswip_priv *priv, struct gswip_gphy_fw *gph
 
 	reset_control_assert(gphy_fw->reset);
 
+	/* The vendor BSP uses a 200ms delay after asserting the reset line.
+	 * Without this some users are observing that the PHY is not coming up
+	 * on the MDIO bus.
+	 */
+	msleep(200);
+
 	ret = request_firmware(&fw, gphy_fw->fw_name, dev);
 	if (ret) {
 		dev_err(dev, "failed to load firmware: %s, error: %i\n",

drivers/net/dsa/qca8k.c

View file

diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 1f63f50..bda5a9b 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -643,10 +643,8 @@ qca8k_mdio_busy_wait(struct mii_bus *bus, u32 reg, u32 mask)
 }
 
 static int
-qca8k_mdio_write(struct mii_bus *salve_bus, int phy, int regnum, u16 data)
+qca8k_mdio_write(struct mii_bus *bus, int phy, int regnum, u16 data)
 {
-	struct qca8k_priv *priv = salve_bus->priv;
-	struct mii_bus *bus = priv->bus;
 	u16 r1, r2, page;
 	u32 val;
 	int ret;
@@ -682,10 +680,8 @@ exit:
 }
 
 static int
-qca8k_mdio_read(struct mii_bus *salve_bus, int phy, int regnum)
+qca8k_mdio_read(struct mii_bus *bus, int phy, int regnum)
 {
-	struct qca8k_priv *priv = salve_bus->priv;
-	struct mii_bus *bus = priv->bus;
 	u16 r1, r2, page;
 	u32 val;
 	int ret;
@@ -727,6 +723,24 @@ exit:
 }
 
 static int
+qca8k_internal_mdio_write(struct mii_bus *slave_bus, int phy, int regnum, u16 data)
+{
+	struct qca8k_priv *priv = slave_bus->priv;
+	struct mii_bus *bus = priv->bus;
+
+	return qca8k_mdio_write(bus, phy, regnum, data);
+}
+
+static int
+qca8k_internal_mdio_read(struct mii_bus *slave_bus, int phy, int regnum)
+{
+	struct qca8k_priv *priv = slave_bus->priv;
+	struct mii_bus *bus = priv->bus;
+
+	return qca8k_mdio_read(bus, phy, regnum);
+}
+
+static int
 qca8k_phy_write(struct dsa_switch *ds, int port, int regnum, u16 data)
 {
 	struct qca8k_priv *priv = ds->priv;
@@ -775,8 +789,8 @@ qca8k_mdio_register(struct qca8k_priv *priv, struct device_node *mdio)
 
 	bus->priv = (void *)priv;
 	bus->name = "qca8k slave mii";
-	bus->read = qca8k_mdio_read;
-	bus->write = qca8k_mdio_write;
+	bus->read = qca8k_internal_mdio_read;
+	bus->write = qca8k_internal_mdio_write;
 	snprintf(bus->id, MII_BUS_ID_SIZE, "qca8k-%d",
 		 ds->index);
 

drivers/net/ethernet/8390/ne.c

View file

diff --git a/drivers/net/ethernet/8390/ne.c b/drivers/net/ethernet/8390/ne.c
index 53660bc..9afc712 100644
--- a/drivers/net/ethernet/8390/ne.c
+++ b/drivers/net/ethernet/8390/ne.c
@@ -922,13 +922,16 @@ static void __init ne_add_devices(void)
 	}
 }
 
-#ifdef MODULE
 static int __init ne_init(void)
 {
 	int retval;
-	ne_add_devices();
+
+	if (IS_MODULE(CONFIG_NE2000))
+		ne_add_devices();
+
 	retval = platform_driver_probe(&ne_driver, ne_drv_probe);
-	if (retval) {
+
+	if (IS_MODULE(CONFIG_NE2000) && retval) {
 		if (io[0] == 0)
 			pr_notice("ne.c: You must supply \"io=0xNNN\""
 			       " value(s) for ISA cards.\n");
@@ -941,18 +944,8 @@ static int __init ne_init(void)
 	return retval;
 }
 module_init(ne_init);
-#else /* MODULE */
-static int __init ne_init(void)
-{
-	int retval = platform_driver_probe(&ne_driver, ne_drv_probe);
-
-	/* Unregister unused platform_devices. */
-	ne_loop_rm_unreg(0);
-	return retval;
-}
-module_init(ne_init);
 
-#ifdef CONFIG_NETDEV_LEGACY_INIT
+#if !defined(MODULE) && defined(CONFIG_NETDEV_LEGACY_INIT)
 struct net_device * __init ne_probe(int unit)
 {
 	int this_dev;
@@ -994,7 +987,6 @@ struct net_device * __init ne_probe(int unit)
 	return ERR_PTR(-ENODEV);
 }
 #endif
-#endif /* MODULE */
 
 static void __exit ne_exit(void)
 {

drivers/net/ethernet/amd/ni65.c

View file

diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c
index b5df7ad..032e892 100644
--- a/drivers/net/ethernet/amd/ni65.c
+++ b/drivers/net/ethernet/amd/ni65.c
@@ -748,7 +748,7 @@ static void ni65_stop_start(struct net_device *dev,struct priv *p)
 #ifdef XMT_VIA_SKB
 			skb_save[i] = p->tmd_skb[i];
 #endif
-			buffer[i] = (u32) isa_bus_to_virt(tmdp->u.buffer);
+			buffer[i] = (unsigned long)isa_bus_to_virt(tmdp->u.buffer);
 			blen[i] = tmdp->blen;
 			tmdp->u.s.status = 0x0;
 		}

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c

View file

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index f255fd0..6fbf735 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1224,7 +1224,7 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
 
 	/* SR-IOV capability was enabled but there are no VFs*/
 	if (iov->total == 0) {
-		err = -EINVAL;
+		err = 0;
 		goto failed;
 	}
 

drivers/net/ethernet/broadcom/bnxt/bnxt.c

View file

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index ea0c45d..037767b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2213,12 +2213,11 @@ static int bnxt_async_event_process(struct bnxt *bp,
 			DIV_ROUND_UP(fw_health->polling_dsecs * HZ,
 				     bp->current_interval * 10);
 		fw_health->tmr_counter = fw_health->tmr_multiplier;
-		if (!fw_health->enabled) {
+		if (!fw_health->enabled)
 			fw_health->last_fw_heartbeat =
 				bnxt_fw_health_readl(bp, BNXT_FW_HEARTBEAT_REG);
-			fw_health->last_fw_reset_cnt =
-				bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
-		}
+		fw_health->last_fw_reset_cnt =
+			bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
 		netif_info(bp, drv, bp->dev,
 			   "Error recovery info: error recovery[1], master[%d], reset count[%u], health status: 0x%x\n",
 			   fw_health->master, fw_health->last_fw_reset_cnt,
@@ -2730,6 +2729,9 @@ static void bnxt_free_tx_skbs(struct bnxt *bp)
 		struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
 		int j;
 
+		if (!txr->tx_buf_ring)
+			continue;
+
 		for (j = 0; j < max_idx;) {
 			struct bnxt_sw_tx_bd *tx_buf = &txr->tx_buf_ring[j];
 			struct sk_buff *skb;
@@ -2814,6 +2816,9 @@ static void bnxt_free_one_rx_ring_skbs(struct bnxt *bp, int ring_nr)
 	}
 
 skip_rx_tpa_free:
+	if (!rxr->rx_buf_ring)
+		goto skip_rx_buf_free;
+
 	for (i = 0; i < max_idx; i++) {
 		struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[i];
 		dma_addr_t mapping = rx_buf->mapping;
@@ -2836,6 +2841,11 @@ skip_rx_tpa_free:
 			kfree(data);
 		}
 	}
+
+skip_rx_buf_free:
+	if (!rxr->rx_agg_ring)
+		goto skip_rx_agg_free;
+
 	for (i = 0; i < max_agg_idx; i++) {
 		struct bnxt_sw_rx_agg_bd *rx_agg_buf = &rxr->rx_agg_ring[i];
 		struct page *page = rx_agg_buf->page;
@@ -2852,6 +2862,8 @@ skip_rx_tpa_free:
 
 		__free_page(page);
 	}
+
+skip_rx_agg_free:
 	if (rxr->rx_page) {
 		__free_page(rxr->rx_page);
 		rxr->rx_page = NULL;
@@ -2900,6 +2912,9 @@ static void bnxt_free_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
 	struct pci_dev *pdev = bp->pdev;
 	int i;
 
+	if (!rmem->pg_arr)
+		goto skip_pages;
+
 	for (i = 0; i < rmem->nr_pages; i++) {
 		if (!rmem->pg_arr[i])
 			continue;
@@ -2909,6 +2924,7 @@ static void bnxt_free_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
 
 		rmem->pg_arr[i] = NULL;
 	}
+skip_pages:
 	if (rmem->pg_tbl) {
 		size_t pg_tbl_size = rmem->nr_pages * 8;
 
@@ -3228,10 +3244,14 @@ static int bnxt_alloc_tx_rings(struct bnxt *bp)
 
 static void bnxt_free_cp_arrays(struct bnxt_cp_ring_info *cpr)
 {
+	struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+
 	kfree(cpr->cp_desc_ring);
 	cpr->cp_desc_ring = NULL;
+	ring->ring_mem.pg_arr = NULL;
 	kfree(cpr->cp_desc_mapping);
 	cpr->cp_desc_mapping = NULL;
+	ring->ring_mem.dma_arr = NULL;
 }
 
 static int bnxt_alloc_cp_arrays(struct bnxt_cp_ring_info *cpr, int n)
@@ -12207,6 +12227,11 @@ static void bnxt_fw_reset_task(struct work_struct *work)
 			return;
 		}
 
+		if ((bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) &&
+		    bp->fw_health->enabled) {
+			bp->fw_health->last_fw_reset_cnt =
+				bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
+		}
 		bp->fw_reset_state = 0;
 		/* Make sure fw_reset_state is 0 before clearing the flag */
 		smp_mb__before_atomic();

drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c

View file

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 46fae1a..e6a4a76 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -1884,9 +1884,6 @@ bnxt_tc_indr_block_cb_lookup(struct bnxt *bp, struct net_device *netdev)
 {
 	struct bnxt_flower_indr_block_cb_priv *cb_priv;
 
-	/* All callback list access should be protected by RTNL. */
-	ASSERT_RTNL();
-
 	list_for_each_entry(cb_priv, &bp->tc_indr_block_list, list)
 		if (cb_priv->tunnel_netdev == netdev)
 			return cb_priv;

drivers/net/ethernet/cadence/macb_pci.c

View file

diff --git a/drivers/net/ethernet/cadence/macb_pci.c b/drivers/net/ethernet/cadence/macb_pci.c
index 8b7b599..f66d22d 100644
--- a/drivers/net/ethernet/cadence/macb_pci.c
+++ b/drivers/net/ethernet/cadence/macb_pci.c
@@ -111,9 +111,9 @@ 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);
 
-	platform_device_unregister(plat_dev);
 	clk_unregister(plat_data->pclk);
 	clk_unregister(plat_data->hclk);
+	platform_device_unregister(plat_dev);
 }
 
 static const struct pci_device_id dev_id_table[] = {

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 22af3d6..adc54a7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -61,6 +61,9 @@ static unsigned int tx_sgl = 1;
 module_param(tx_sgl, uint, 0600);
 MODULE_PARM_DESC(tx_sgl, "Minimum number of frags when using dma_map_sg() to optimize the IOMMU mapping");
 
+static bool page_pool_enabled = true;
+module_param(page_pool_enabled, bool, 0400);
+
 #define HNS3_SGL_SIZE(nfrag)	(sizeof(struct scatterlist) * (nfrag) +	\
 				 sizeof(struct sg_table))
 #define HNS3_MAX_SGL_SIZE	ALIGN(HNS3_SGL_SIZE(HNS3_MAX_TSO_BD_NUM), \
@@ -73,6 +76,7 @@ MODULE_PARM_DESC(tx_sgl, "Minimum number of frags when using dma_map_sg() to opt
 #define HNS3_OUTER_VLAN_TAG	2
 
 #define HNS3_MIN_TX_LEN		33U
+#define HNS3_MIN_TUN_PKT_LEN	65U
 
 /* hns3_pci_tbl - PCI Device ID Table
  *
@@ -1424,8 +1428,11 @@ static int hns3_set_l2l3l4(struct sk_buff *skb, u8 ol4_proto,
 			       l4.tcp->doff);
 		break;
 	case IPPROTO_UDP:
-		if (hns3_tunnel_csum_bug(skb))
-			return skb_checksum_help(skb);
+		if (hns3_tunnel_csum_bug(skb)) {
+			int ret = skb_put_padto(skb, HNS3_MIN_TUN_PKT_LEN);
+
+			return ret ? ret : skb_checksum_help(skb);
+		}
 
 		hns3_set_field(*type_cs_vlan_tso, HNS3_TXD_L4CS_B, 1);
 		hns3_set_field(*type_cs_vlan_tso, HNS3_TXD_L4T_S,
@@ -4753,7 +4760,8 @@ static int hns3_alloc_ring_memory(struct hns3_enet_ring *ring)
 		goto out_with_desc_cb;
 
 	if (!HNAE3_IS_TX_RING(ring)) {
-		hns3_alloc_page_pool(ring);
+		if (page_pool_enabled)
+			hns3_alloc_page_pool(ring);
 
 		ret = hns3_alloc_ring_buffers(ring);
 		if (ret)

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
index 68ed171..87d96f8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -1724,6 +1724,10 @@ hclge_dbg_get_imp_stats_info(struct hclge_dev *hdev, char *buf, int len)
 	}
 
 	bd_num = le32_to_cpu(req->bd_num);
+	if (!bd_num) {
+		dev_err(&hdev->pdev->dev, "imp statistics bd number is 0!\n");
+		return -EINVAL;
+	}
 
 	desc_src = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
 	if (!desc_src)

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index e55ba2e..f1e46ba 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -1528,9 +1528,10 @@ static void hclge_init_kdump_kernel_config(struct hclge_dev *hdev)
 static int hclge_configure(struct hclge_dev *hdev)
 {
 	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+	const struct cpumask *cpumask = cpu_online_mask;
 	struct hclge_cfg cfg;
 	unsigned int i;
-	int ret;
+	int node, ret;
 
 	ret = hclge_get_cfg(hdev, &cfg);
 	if (ret)
@@ -1595,11 +1596,12 @@ static int hclge_configure(struct hclge_dev *hdev)
 
 	hclge_init_kdump_kernel_config(hdev);
 
-	/* Set the init affinity based on pci func number */
-	i = cpumask_weight(cpumask_of_node(dev_to_node(&hdev->pdev->dev)));
-	i = i ? PCI_FUNC(hdev->pdev->devfn) % i : 0;
-	cpumask_set_cpu(cpumask_local_spread(i, dev_to_node(&hdev->pdev->dev)),
-			&hdev->affinity_mask);
+	/* Set the affinity based on numa node */
+	node = dev_to_node(&hdev->pdev->dev);
+	if (node != NUMA_NO_NODE)
+		cpumask = cpumask_of_node(node);
+
+	cpumask_copy(&hdev->affinity_mask, cpumask);
 
 	return ret;
 }
@@ -8125,11 +8127,12 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
 	hclge_clear_arfs_rules(hdev);
 	spin_unlock_bh(&hdev->fd_rule_lock);
 
-	/* If it is not PF reset, the firmware will disable the MAC,
+	/* If it is not PF reset or FLR, the firmware will disable the MAC,
 	 * so it only need to stop phy here.
 	 */
 	if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) &&
-	    hdev->reset_type != HNAE3_FUNC_RESET) {
+	    hdev->reset_type != HNAE3_FUNC_RESET &&
+	    hdev->reset_type != HNAE3_FLR_RESET) {
 		hclge_mac_stop_phy(hdev);
 		hclge_update_link_status(hdev);
 		return;

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 82e7270..a69e892 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2465,6 +2465,8 @@ static irqreturn_t hclgevf_misc_irq_handle(int irq, void *data)
 
 	hclgevf_enable_vector(&hdev->misc_vector, false);
 	event_cause = hclgevf_check_evt_cause(hdev, &clearval);
+	if (event_cause != HCLGEVF_VECTOR0_EVENT_OTHER)
+		hclgevf_clear_event_cause(hdev, clearval);
 
 	switch (event_cause) {
 	case HCLGEVF_VECTOR0_EVENT_RST:
@@ -2477,10 +2479,8 @@ static irqreturn_t hclgevf_misc_irq_handle(int irq, void *data)
 		break;
 	}
 
-	if (event_cause != HCLGEVF_VECTOR0_EVENT_OTHER) {
-		hclgevf_clear_event_cause(hdev, clearval);
+	if (event_cause != HCLGEVF_VECTOR0_EVENT_OTHER)
 		hclgevf_enable_vector(&hdev->misc_vector, true);
-	}
 
 	return IRQ_HANDLED;
 }

drivers/net/ethernet/ibm/ibmvnic.c

View file

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index a775c69..a4579b3 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -4700,6 +4700,22 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
 		return 0;
 	}
 
+	if (adapter->failover_pending) {
+		adapter->init_done_rc = -EAGAIN;
+		netdev_dbg(netdev, "Failover pending, ignoring login response\n");
+		complete(&adapter->init_done);
+		/* login response buffer will be released on reset */
+		return 0;
+	}
+
+	if (adapter->failover_pending) {
+		adapter->init_done_rc = -EAGAIN;
+		netdev_dbg(netdev, "Failover pending, ignoring login response\n");
+		complete(&adapter->init_done);
+		/* login response buffer will be released on reset */
+		return 0;
+	}
+
 	netdev->mtu = adapter->req_mtu - ETH_HLEN;
 
 	netdev_dbg(adapter->netdev, "Login Response Buffer:\n");

drivers/net/ethernet/intel/ice/ice.h

View file

diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index eadcb99..3c4f08d 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -695,6 +695,7 @@ static inline void ice_set_rdma_cap(struct ice_pf *pf)
 {
 	if (pf->hw.func_caps.common_cap.rdma && pf->num_rdma_msix) {
 		set_bit(ICE_FLAG_RDMA_ENA, pf->flags);
+		set_bit(ICE_FLAG_AUX_ENA, pf->flags);
 		ice_plug_aux_dev(pf);
 	}
 }
@@ -707,5 +708,6 @@ static inline void ice_clear_rdma_cap(struct ice_pf *pf)
 {
 	ice_unplug_aux_dev(pf);
 	clear_bit(ICE_FLAG_RDMA_ENA, pf->flags);
+	clear_bit(ICE_FLAG_AUX_ENA, pf->flags);
 }
 #endif /* _ICE_H_ */

drivers/net/ethernet/intel/ice/ice_idc.c

View file

diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c
index 1f2afdf..adcc9a2 100644
--- a/drivers/net/ethernet/intel/ice/ice_idc.c
+++ b/drivers/net/ethernet/intel/ice/ice_idc.c
@@ -271,6 +271,12 @@ int ice_plug_aux_dev(struct ice_pf *pf)
 	struct auxiliary_device *adev;
 	int ret;
 
+	/* if this PF doesn't support a technology that requires auxiliary
+	 * devices, then gracefully exit
+	 */
+	if (!ice_is_aux_ena(pf))
+		return 0;
+
 	iadev = kzalloc(sizeof(*iadev), GFP_KERNEL);
 	if (!iadev)
 		return -ENOMEM;

drivers/net/ethernet/intel/igc/igc_main.c

View file

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index b877efa..0e19b4d 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -6350,7 +6350,9 @@ static int igc_probe(struct pci_dev *pdev,
 	if (pci_using_dac)
 		netdev->features |= NETIF_F_HIGHDMA;
 
-	netdev->vlan_features |= netdev->features;
+	netdev->vlan_features |= netdev->features | NETIF_F_TSO_MANGLEID;
+	netdev->mpls_features |= NETIF_F_HW_CSUM;
+	netdev->hw_enc_features |= netdev->vlan_features;
 
 	/* MTU range: 68 - 9216 */
 	netdev->min_mtu = ETH_MIN_MTU;

drivers/net/ethernet/mellanox/mlx5/core/devlink.c

View file

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index e84287f..dcf9f27 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -658,11 +658,10 @@ static const struct devlink_param enable_rdma_param =
 
 static int mlx5_devlink_rdma_param_register(struct devlink *devlink)
 {
-	struct mlx5_core_dev *dev = devlink_priv(devlink);
 	union devlink_param_value value;
 	int err;
 
-	if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND) || MLX5_ESWITCH_MANAGER(dev))
+	if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND))
 		return 0;
 
 	err = devlink_param_register(devlink, &enable_rdma_param);
@@ -679,9 +678,7 @@ static int mlx5_devlink_rdma_param_register(struct devlink *devlink)
 
 static void mlx5_devlink_rdma_param_unregister(struct devlink *devlink)
 {
-	struct mlx5_core_dev *dev = devlink_priv(devlink);
-
-	if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND) || MLX5_ESWITCH_MANAGER(dev))
+	if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND))
 		return;
 
 	devlink_param_unpublish(devlink, &enable_rdma_param);

drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c

View file

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index 3f8a980..f9cf9fb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -1007,7 +1007,7 @@ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer)
 	err = mlx5_core_alloc_pd(dev, &tracer->buff.pdn);
 	if (err) {
 		mlx5_core_warn(dev, "FWTracer: Failed to allocate PD %d\n", err);
-		return err;
+		goto err_cancel_work;
 	}
 
 	err = mlx5_fw_tracer_create_mkey(tracer);
@@ -1031,6 +1031,7 @@ err_notifier_unregister:
 	mlx5_core_destroy_mkey(dev, &tracer->buff.mkey);
 err_dealloc_pd:
 	mlx5_core_dealloc_pd(dev, tracer->buff.pdn);
+err_cancel_work:
 	cancel_work_sync(&tracer->read_fw_strings_work);
 	return err;
 }

drivers/net/ethernet/mellanox/mlx5/core/en.h

View file

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 669a75f..7b8c818 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -922,7 +922,7 @@ void mlx5e_set_rx_mode_work(struct work_struct *work);
 
 int mlx5e_hwstamp_set(struct mlx5e_priv *priv, struct ifreq *ifr);
 int mlx5e_hwstamp_get(struct mlx5e_priv *priv, struct ifreq *ifr);
-int mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool val);
+int mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool val, bool rx_filter);
 
 int mlx5e_vlan_rx_add_vid(struct net_device *dev, __always_unused __be16 proto,
 			  u16 vid);

drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c

View file

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
index 0c38c2e..b5ddaa8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
@@ -137,7 +137,7 @@ static int mlx5_esw_bridge_port_changeupper(struct notifier_block *nb, void *ptr
 	u16 vport_num, esw_owner_vhca_id;
 	struct netlink_ext_ack *extack;
 	int ifindex = upper->ifindex;
-	int err;
+	int err = 0;
 
 	if (!netif_is_bridge_master(upper))
 		return 0;
@@ -244,7 +244,7 @@ mlx5_esw_bridge_port_obj_attr_set(struct net_device *dev,
 	struct netlink_ext_ack *extack = switchdev_notifier_info_to_extack(&port_attr_info->info);
 	const struct switchdev_attr *attr = port_attr_info->attr;

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