Merge tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - support "prefer busy polling" NAPI operation mode, where we defer
     softirq for some time expecting applications to periodically busy
     poll

   - AF_XDP: improve efficiency by more batching and hindering the
     adjacency cache prefetcher

   - af_packet: make packet_fanout.arr size configurable up to 64K

   - tcp: optimize TCP zero copy receive in presence of partial or
     unaligned reads making zero copy a performance win for much smaller
     messages

   - XDP: add bulk APIs for returning / freeing frames

   - sched: support fragmenting IP packets as they come out of conntrack

   - net: allow virtual netdevs to forward UDP L4 and fraglist GSO skbs

  BPF:

   - BPF switch from crude rlimit-based to memcg-based memory accounting

   - BPF type format information for kernel modules and related tracing
     enhancements

   - BPF implement task local storage for BPF LSM

   - allow the FENTRY/FEXIT/RAW_TP tracing programs to use
     bpf_sk_storage

  Protocols:

   - mptcp: improve multiple xmit streams support, memory accounting and
     many smaller improvements

   - TLS: support CHACHA20-POLY1305 cipher

   - seg6: add support for SRv6 End.DT4/DT6 behavior

   - sctp: Implement RFC 6951: UDP Encapsulation of SCTP

   - ppp_generic: add ability to bridge channels directly

   - bridge: Connectivity Fault Management (CFM) support as is defined
     in IEEE 802.1Q section 12.14.

  Drivers:

   - mlx5: make use of the new auxiliary bus to organize the driver
     internals

   - mlx5: more accurate port TX timestamping support

   - mlxsw:
      - improve the efficiency of offloaded next hop updates by using
        the new nexthop object API
      - support blackhole nexthops
      - support IEEE 802.1ad (Q-in-Q) bridging

   - rtw88: major bluetooth co-existance improvements

   - iwlwifi: support new 6 GHz frequency band

   - ath11k: Fast Initial Link Setup (FILS)

   - mt7915: dual band concurrent (DBDC) support

   - net: ipa: add basic support for IPA v4.5

  Refactor:

   - a few pieces of in_interrupt() cleanup work from Sebastian Andrzej
     Siewior

   - phy: add support for shared interrupts; get rid of multiple driver
     APIs and have the drivers write a full IRQ handler, slight growth
     of driver code should be compensated by the simpler API which also
     allows shared IRQs

   - add common code for handling netdev per-cpu counters

   - move TX packet re-allocation from Ethernet switch tag drivers to a
     central place

   - improve efficiency and rename nla_strlcpy

   - number of W=1 warning cleanups as we now catch those in a patchwork
     build bot

  Old code removal:

   - wan: delete the DLCI / SDLA drivers

   - wimax: move to staging

   - wifi: remove old WDS wifi bridging support"

* tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1922 commits)
  net: hns3: fix expression that is currently always true
  net: fix proc_fs init handling in af_packet and tls
  nfc: pn533: convert comma to semicolon
  af_vsock: Assign the vsock transport considering the vsock address flags
  af_vsock: Set VMADDR_FLAG_TO_HOST flag on the receive path
  vsock_addr: Check for supported flag values
  vm_sockets: Add VMADDR_FLAG_TO_HOST vsock flag
  vm_sockets: Add flags field in the vsock address data structure
  net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled
  tcp: Add logic to check for SYN w/ data in tcp_simple_retransmit
  net: mscc: ocelot: install MAC addresses in .ndo_set_rx_mode from process context
  nfc: s3fwrn5: Release the nfc firmware
  net: vxget: clean up sparse warnings
  mlxsw: spectrum_router: Use eXtended mezzanine to offload IPv4 router
  mlxsw: spectrum: Set KVH XLT cache mode for Spectrum2/3
  mlxsw: spectrum_router_xm: Introduce basic XM cache flushing
  mlxsw: reg: Add Router LPM Cache Enable Register
  mlxsw: reg: Add Router LPM Cache ML Delete Register
  mlxsw: spectrum_router_xm: Implement L-value tracking for M-index
  mlxsw: reg: Add XM Router M Table Register
  ...

6 files changed, 26 insertions, 15 deletions

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index f9ebb98b0e3c..ce8c102df7b3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -367,7 +367,7 @@ static int mmc_submit_one(struct mmc_data *md, struct mmc_request *mr,
  * @func: SDIO function
  * @write: direction flag
  * @addr: dongle memory address as source/destination
- * @pkt: skb pointer
+ * @pktlist: skb buffer head pointer
  *
  * This function takes the respbonsibility as the interface function to MMC
  * stack for block data access. It assumes that the skb passed down by the
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index a2dbbb977d0c..0ee421f30aa2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2137,7 +2137,8 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 				    BRCMF_WSEC_MAX_PSK_LEN);
 	else if (profile->use_fwsup == BRCMF_PROFILE_FWSUP_SAE) {
 		/* clean up user-space RSNE */
-		if (brcmf_fil_iovar_data_set(ifp, "wpaie", NULL, 0)) {
+		err = brcmf_fil_iovar_data_set(ifp, "wpaie", NULL, 0);
+		if (err) {
 			bphy_err(drvr, "failed to clean up user-space RSNE\n");
 			goto done;
 		}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index 430d2cca98b3..bc3f4e4edcdf 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -384,6 +384,7 @@ int brcmf_fweh_activate_events(struct brcmf_if *ifp)
  * @drvr: driver information object.
  * @event_packet: event packet to process.
  * @packet_len: length of the packet
+ * @gfp: memory allocation flags.
  *
  * If the packet buffer contains a firmware event message it will
  * dispatch the event to a registered handler (using worker).
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index 437e83ea8902..19b0f318f93e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -746,7 +746,7 @@ brcmf_fws_macdesc_lookup(struct brcmf_fws_info *fws, u8 *ea)
 static struct brcmf_fws_mac_descriptor*
 brcmf_fws_macdesc_find(struct brcmf_fws_info *fws, struct brcmf_if *ifp, u8 *da)
 {
-	struct brcmf_fws_mac_descriptor *entry = &fws->desc.other;
+	struct brcmf_fws_mac_descriptor *entry;
 	bool multicast;
 
 	multicast = is_multicast_ether_addr(da);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 39381cbde89e..45bc502fcb34 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -759,6 +759,7 @@ static void brcmf_pcie_bus_console_init(struct brcmf_pciedev_info *devinfo)
 /**
  * brcmf_pcie_bus_console_read - reads firmware messages
  *
+ * @devinfo: pointer to the device data structure
  * @error: specifies if error has occurred (prints messages unconditionally)
  */
 static void brcmf_pcie_bus_console_read(struct brcmf_pciedev_info *devinfo,
@@ -1936,16 +1937,18 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	fwreq = brcmf_pcie_prepare_fw_request(devinfo);
 	if (!fwreq) {
 		ret = -ENOMEM;
-		goto fail_bus;
+		goto fail_brcmf;
 	}
 
 	ret = brcmf_fw_get_firmwares(bus->dev, fwreq, brcmf_pcie_setup);
 	if (ret < 0) {
 		kfree(fwreq);
-		goto fail_bus;
+		goto fail_brcmf;
 	}
 	return 0;
 
+fail_brcmf:
+	brcmf_free(&devinfo->pdev->dev);
 fail_bus:
 	kfree(bus->msgbuf);
 	kfree(bus);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 99987a789e7e..16ed325795a8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -625,6 +625,10 @@ BRCMF_FW_DEF(4359, "brcmfmac4359-sdio");
 BRCMF_FW_DEF(4373, "brcmfmac4373-sdio");
 BRCMF_FW_DEF(43012, "brcmfmac43012-sdio");
 
+/* firmware config files */
+MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcm/brcmfmac*-sdio.*.txt");
+MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcm/brcmfmac*-pcie.*.txt");
+
 static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
 	BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
 	BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0x0000001F, 43241B0),
@@ -1340,7 +1344,7 @@ static void brcmf_sdio_free_glom(struct brcmf_sdio *bus)
 static inline u8 brcmf_sdio_getdatoffset(u8 *swheader)
 {
 	u32 hdrvalue;
-	hdrvalue = *(u32 *)swheader;
+	hdrvalue = le32_to_cpu(*(__le32 *)swheader);
 	return (u8)((hdrvalue & SDPCM_DOFFSET_MASK) >> SDPCM_DOFFSET_SHIFT);
 }
 
@@ -1349,7 +1353,7 @@ static inline bool brcmf_sdio_fromevntchan(u8 *swheader)
 	u32 hdrvalue;
 	u8 ret;
 
-	hdrvalue = *(u32 *)swheader;
+	hdrvalue = le32_to_cpu(*(__le32 *)swheader);
 	ret = (u8)((hdrvalue & SDPCM_CHANNEL_MASK) >> SDPCM_CHANNEL_SHIFT);
 
 	return (ret == SDPCM_EVENT_CHANNEL);
@@ -3517,6 +3521,7 @@ static int brcmf_sdio_bus_preinit(struct device *dev)
 	struct brcmf_sdio *bus = sdiodev->bus;
 	struct brcmf_core *core = bus->sdio_core;
 	u32 value;
+	__le32 iovar;
 	int err;
 
 	/* maxctl provided by common layer */
@@ -3537,16 +3542,16 @@ static int brcmf_sdio_bus_preinit(struct device *dev)
 	 */
 	if (core->rev < 12) {
 		/* for sdio core rev < 12, disable txgloming */
-		value = 0;
-		err = brcmf_iovar_data_set(dev, "bus:txglom", &value,
-					   sizeof(u32));
+		iovar = 0;
+		err = brcmf_iovar_data_set(dev, "bus:txglom", &iovar,
+					   sizeof(iovar));
 	} else {
 		/* otherwise, set txglomalign */
 		value = sdiodev->settings->bus.sdio.sd_sgentry_align;
 		/* SDIO ADMA requires at least 32 bit alignment */
-		value = max_t(u32, value, ALIGNMENT);
-		err = brcmf_iovar_data_set(dev, "bus:txglomalign", &value,
-					   sizeof(u32));
+		iovar = cpu_to_le32(max_t(u32, value, ALIGNMENT));
+		err = brcmf_iovar_data_set(dev, "bus:txglomalign", &iovar,
+					   sizeof(iovar));
 	}
 
 	if (err < 0)
@@ -3555,9 +3560,9 @@ static int brcmf_sdio_bus_preinit(struct device *dev)
 	bus->tx_hdrlen = SDPCM_HWHDR_LEN + SDPCM_SWHDR_LEN;
 	if (sdiodev->sg_support) {
 		bus->txglom = false;
-		value = 1;
+		iovar = cpu_to_le32(1);
 		err = brcmf_iovar_data_set(bus->sdiodev->dev, "bus:rxglom",
-					   &value, sizeof(u32));
+					   &iovar, sizeof(iovar));
 		if (err < 0) {
 			/* bus:rxglom is allowed to fail */
 			err = 0;
@@ -4541,6 +4546,7 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
 		brcmf_sdiod_intr_unregister(bus->sdiodev);
 
 		brcmf_detach(bus->sdiodev->dev);
+		brcmf_free(bus->sdiodev->dev);
 
 		cancel_work_sync(&bus->datawork);
 		if (bus->brcmf_wq)