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2020-09-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-1/+1
Two minor conflicts: 1) net/ipv4/route.c, adding a new local variable while moving another local variable and removing it's initial assignment. 2) drivers/net/dsa/microchip/ksz9477.c, overlapping changes. One pretty prints the port mode differently, whilst another changes the driver to try and obtain the port mode from the port node rather than the switch node. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-14rndis_host: increase sleep time in the query-response loopOlympia Giannou1-1/+1
Some WinCE devices face connectivity issues via the NDIS interface. They fail to register, resulting in -110 timeout errors and failures during the probe procedure. In this kind of WinCE devices, the Windows-side ndis driver needs quite more time to be loaded and configured, so that the linux rndis host queries to them fail to be responded correctly on time. More specifically, when INIT is called on the WinCE side - no other requests can be served by the Client and this results in a failed QUERY afterwards. The increase of the waiting time on the side of the linux rndis host in the command-response loop leaves the INIT process to complete and respond to a QUERY, which comes afterwards. The WinCE devices with this special "feature" in their ndis driver are satisfied by this fix. Signed-off-by: Olympia Giannou <olympia.giannou@leica-geosystems.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski11-17/+22
We got slightly different patches removing a double word in a comment in net/ipv4/raw.c - picked the version from net. Simple conflict in drivers/net/ethernet/ibm/ibmvnic.c. Use cached values instead of VNIC login response buffer (following what commit 507ebe6444a4 ("ibmvnic: Fix use-after-free of VNIC login response buffer") did). Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-09-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds3-1/+6
Pull networking fixes from David Miller: 1) Use netif_rx_ni() when necessary in batman-adv stack, from Jussi Kivilinna. 2) Fix loss of RTT samples in rxrpc, from David Howells. 3) Memory leak in hns_nic_dev_probe(), from Dignhao Liu. 4) ravb module cannot be unloaded, fix from Yuusuke Ashizuka. 5) We disable BH for too lokng in sctp_get_port_local(), add a cond_resched() here as well, from Xin Long. 6) Fix memory leak in st95hf_in_send_cmd, from Dinghao Liu. 7) Out of bound access in bpf_raw_tp_link_fill_link_info(), from Yonghong Song. 8) Missing of_node_put() in mt7530 DSA driver, from Sumera Priyadarsini. 9) Fix crash in bnxt_fw_reset_task(), from Michael Chan. 10) Fix geneve tunnel checksumming bug in hns3, from Yi Li. 11) Memory leak in rxkad_verify_response, from Dinghao Liu. 12) In tipc, don't use smp_processor_id() in preemptible context. From Tuong Lien. 13) Fix signedness issue in mlx4 memory allocation, from Shung-Hsi Yu. 14) Missing clk_disable_prepare() in gemini driver, from Dan Carpenter. 15) Fix ABI mismatch between driver and firmware in nfp, from Louis Peens. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (110 commits) net/smc: fix sock refcounting in case of termination net/smc: reset sndbuf_desc if freed net/smc: set rx_off for SMCR explicitly net/smc: fix toleration of fake add_link messages tg3: Fix soft lockup when tg3_reset_task() fails. doc: net: dsa: Fix typo in config code sample net: dp83867: Fix WoL SecureOn password nfp: flower: fix ABI mismatch between driver and firmware tipc: fix shutdown() of connectionless socket ipv6: Fix sysctl max for fib_multipath_hash_policy drivers/net/wan/hdlc: Change the default of hard_header_len to 0 net: gemini: Fix another missing clk_disable_unprepare() in probe net: bcmgenet: fix mask check in bcmgenet_validate_flow() amd-xgbe: Add support for new port mode net: usb: dm9601: Add USB ID of Keenetic Plus DSL vhost: fix typo in error message net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init() pktgen: fix error message with wrong function name net: ethernet: ti: am65-cpsw: fix rmii 100Mbit link mode cxgb4: fix thermal zone device registration ...
2020-09-01net: usb: dm9601: Add USB ID of Keenetic Plus DSLKamil Lorenc1-0/+4
Keenetic Plus DSL is a xDSL modem that uses dm9620 as its USB interface. Signed-off-by: Kamil Lorenc <kamil@re-ws.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-28smsc95xx: add phylib supportAndre Edich2-265/+136
Generally, each PHY has their own configuration and it can be done through an external PHY driver. The smsc95xx driver uses only the hard-coded internal PHY configuration. This patch adds phylib support to probe external PHY drivers for configuring external PHYs. The MDI-X configuration for the internal PHYs moves from drivers/net/usb/smsc95xx.c to drivers/net/phy/smsc.c. Signed-off-by: Andre Edich <andre.edich@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-28smsc95xx: use usbnet->driver_privAndre Edich1-33/+28
Using `void *driver_priv` instead of `unsigned long data[]` is more straightforward way to recover the `struct smsc95xx_priv *` from the `struct net_device *`. Signed-off-by: Andre Edich <andre.edich@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-28smsc95xx: remove redundant function argumentsAndre Edich1-18/+17
This patch removes arguments netdev and phy_id from the functions smsc95xx_mdio_read_nopm and smsc95xx_mdio_write_nopm. Both removed arguments are recovered from a new argument `struct usbnet *dev`. Signed-off-by: Andre Edich <andre.edich@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-27net: usb: Fix uninit-was-stored issue in asix_read_phy_addr()Himadri Pandya1-1/+1
The buffer size is 2 Bytes and we expect to receive the same amount of data. But sometimes we receive less data and run into uninit-was-stored issue upon read. Hence modify the error check on the return value to match with the buffer size as a prevention. Reported-and-tested by: syzbot+a7e220df5a81d1ab400e@syzkaller.appspotmail.com Signed-off-by: Himadri Pandya <himadrispandya@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-26net: cdc_ncm: Fix build errorYueHaibing1-0/+1
If USB_NET_CDC_NCM is y and USB_NET_CDCETHER is m, build fails: drivers/net/usb/cdc_ncm.o:(.rodata+0x1d8): undefined reference to `usbnet_cdc_update_filter' Select USB_NET_CDCETHER for USB_NET_CDC_NCM to fix this. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: e10dcb1b6ba7 ("net: cdc_ncm: hook into set_rx_mode to admit multicast traffic") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-23treewide: Use fallthrough pseudo-keywordGustavo A. R. Silva8-16/+16
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
2020-08-07r8152: Use MAC address from correct device tree nodeThierry Reding1-1/+1
Query the USB device's device tree node when looking for a MAC address. The struct device embedded into the struct net_device does not have a device tree node attached at all. The reason why this went unnoticed is because the system where this was tested was one of the few development units that had its OTP programmed, as opposed to production systems where the MAC address is stored in a separate EEPROM and is passed via device tree by the firmware. Reported-by: EJ Hsu <ejh@nvidia.com> Fixes: acb6d3771a03 ("r8152: Use MAC address from device tree if available") Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: EJ Hsu <ejh@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-05usb: hso: remove bogus check for EINPROGRESSOliver Neukum1-2/+1
This check an inherent race. It opens a race where an error code has already been set or cleared yet the URB has not been given back. We cannot do such an optimization and must unlink unconditionally. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-05usb: hso: no complaint about kmalloc failureOliver Neukum1-3/+2
If this fails, kmalloc() will print a report including a stack trace. There is no need for a separate complaint. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-05hso: fix bailout in error case of probeOliver Neukum1-4/+4
The driver tries to reuse code for disconnect in case of a failed probe. If resources need to be freed after an error in probe, the netdev must not be freed because it has never been registered. Fix it by telling the helper which path we are in. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2-83/+35
Resolved kernel/bpf/btf.c using instructions from merge commit 69138b34a7248d2396ab85c8652e20c0c39beaba Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-28net: lan78xx: replace bogus endpoint lookupJohan Hovold1-87/+30
Drop the bogus endpoint-lookup helper which could end up accepting interfaces based on endpoints belonging to unrelated altsettings. Note that the returned bulk pipes and interrupt endpoint descriptor were never actually used. Instead the bulk-endpoint numbers are hardcoded to 1 and 2 (matching the specification), while the interrupt- endpoint descriptor was assumed to be the third descriptor created by USB core. Try to bring some order to this by dropping the bogus lookup helper and adding the missing endpoint sanity checks while keeping the interrupt- descriptor assumption for now. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-28net: lan78xx: fix transfer-buffer memory leakJohan Hovold1-0/+1
The interrupt URB transfer-buffer was never freed on disconnect or after probe errors. Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Cc: Woojung.Huh@microchip.com <Woojung.Huh@microchip.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-28net: lan78xx: add missing endpoint sanity checkJohan Hovold1-0/+5
Add the missing endpoint sanity check to prevent a NULL-pointer dereference should a malicious device lack the expected endpoints. Note that the driver has a broken endpoint-lookup helper, lan78xx_get_endpoints(), which can end up accepting interfaces in an altsetting without endpoints as long as *some* altsetting has a bulk-in and a bulk-out endpoint. Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Cc: Woojung.Huh@microchip.com <Woojung.Huh@microchip.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-28usb: hso: check for return value in hso_serial_common_create()Rustam Kovhaev1-1/+4
in case of an error tty_register_device_attr() returns ERR_PTR(), add IS_ERR() check Reported-and-tested-by: syzbot+67b2bd0e34f952d0321e@syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=67b2bd0e34f952d0321e Signed-off-by: Rustam Kovhaev <rkovhaev@gmail.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2-2/+4
The UDP reuseport conflict was a little bit tricky. The net-next code, via bpf-next, extracted the reuseport handling into a helper so that the BPF sk lookup code could invoke it. At the same time, the logic for reuseport handling of unconnected sockets changed via commit efc6b6f6c3113e8b203b9debfb72d81e0f3dcace which changed the logic to carry on the reuseport result into the rest of the lookup loop if we do not return immediately. This requires moving the reuseport_has_conns() logic into the callers. While we are here, get rid of inline directives as they do not belong in foo.c files. The other changes were cases of more straightforward overlapping modifications. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-17net: cdc_ncm: hook into set_rx_mode to admit multicast trafficMiguel Rodríguez Pérez1-0/+3
We set set_rx_mode to usbnet_cdc_update_filter provided by cdc_ether that simply admits all multicast traffic if there is more than one multicast filter configured. Signed-off-by: Miguel Rodríguez Pérez <miguel@det.uvigo.gal> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-17net: cdc_ncm: add .ndo_set_rx_mode to cdc_ncm_netdev_opsMiguel Rodríguez Pérez1-0/+1
The cdc_ncm driver overrides the net_device_ops structure used by usbnet to be able to hook into .ndo_change_mtu. However, the structure was missing the .ndo_set_rx_mode field, preventing the driver from hooking into usbnet's set_rx_mode. This patch adds the missing callback to usbnet_set_rx_mode in net_device_ops. Signed-off-by: Miguel Rodríguez Pérez <miguel@det.uvigo.gal> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-17net: usbnet: export usbnet_set_rx_mode()Bjørn Mork1-1/+2
This function can be reused by other usbnet minidrivers. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-17net: cdc_ether: export usbnet_cdc_update_filterMiguel Rodríguez Pérez1-1/+2
This makes the function available to other drivers, like cdc_ncm. Signed-off-by: Miguel Rodríguez Pérez <miguel@det.uvigo.gal> Acked-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-17net: cdc_ether: use dev->intf to get interface informationMiguel Rodríguez Pérez1-3/+1
usbnet_cdc_update_filter was getting the interface number from the usb_interface struct in cdc_state->control. However, cdc_ncm does not initialize that structure in its bind function, but uses cdc_ncm_ctx instead. Getting intf directly from struct usbnet solves the problem. Signed-off-by: Miguel Rodríguez Pérez <miguel@det.uvigo.gal> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-15ax88172a: fix ax88172a_unbind() failuresGeorge Kennedy1-0/+1
If ax88172a_unbind() fails, make sure that the return code is less than zero so that cleanup is done properly and avoid UAF. Fixes: a9a51bd727d1 ("ax88172a: fix information leak on short answers") Signed-off-by: George Kennedy <george.kennedy@oracle.com> Reported-by: syzbot+4cd84f527bf4a10fc9c1@syzkaller.appspotmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-07-13usb: hso: Fix debug compile warning on sparc32Geert Uytterhoeven1-2/+3
On sparc32, tcflag_t is "unsigned long", unlike on all other architectures, where it is "unsigned int": drivers/net/usb/hso.c: In function ‘hso_serial_set_termios’: include/linux/kern_levels.h:5:18: warning: format ‘%d’ expects argument of type ‘unsigned int’, but argument 4 has type ‘tcflag_t {aka long unsigned int}’ [-Wformat=] drivers/net/usb/hso.c:1393:3: note: in expansion of macro ‘hso_dbg’ hso_dbg(0x16, "Termios called with: cflags new[%d] - old[%d]\n", ^~~~~~~ include/linux/kern_levels.h:5:18: warning: format ‘%d’ expects argument of type ‘unsigned int’, but argument 5 has type ‘tcflag_t {aka long unsigned int}’ [-Wformat=] drivers/net/usb/hso.c:1393:3: note: in expansion of macro ‘hso_dbg’ hso_dbg(0x16, "Termios called with: cflags new[%d] - old[%d]\n", ^~~~~~~ As "unsigned long" is 32-bit on sparc32, fix this by casting all tcflag_t parameters to "unsigned int". While at it, use "%u" to format unsigned numbers. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2-1/+9
All conflicts seemed rather trivial, with some guidance from Saeed Mameed on the tc_ct.c one. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-07net: usb: qmi_wwan: add support for Quectel EG95 LTE modemAceLan Kao1-0/+1
Add support for Quectel Wireless Solutions Co., Ltd. EG95 LTE modem T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#= 5 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=0195 Rev=03.18 S: Manufacturer=Android S: Product=Android C: #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#=0x1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-06smsc95xx: avoid memory leak in smsc95xx_bindAndre Edich1-1/+2
In a case where the ID_REV register read is failed, the memory for a private data structure has to be freed before returning error from the function smsc95xx_bind. Fixes: bbd9f9ee69242 ("smsc95xx: add wol support for more frame types") Signed-off-by: Andre Edich <andre.edich@microchip.com> Signed-off-by: Parthiban Veerasooran <Parthiban.Veerasooran@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-06smsc95xx: check return value of smsc95xx_resetAndre Edich1-0/+6
The return value of the function smsc95xx_reset() must be checked to avoid returning false success from the function smsc95xx_bind(). Fixes: 2f7ca802bdae2 ("net: Add SMSC LAN9500 USB2.0 10/100 ethernet adapter driver") Signed-off-by: Andre Edich <andre.edich@microchip.com> Signed-off-by: Parthiban Veerasooran <Parthiban.Veerasooran@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-28usbnet: ipheth: fix ipheth_tx()'s return typeLuc Van Oostenryck1-1/+1
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, but the implementation in this driver returns an 'int'. Fix this by returning 'netdev_tx_t' in this driver too. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-22usbnet: smsc95xx: Fix use-after-free after removalTuomas Tynkkynen1-1/+1
Syzbot reports an use-after-free in workqueue context: BUG: KASAN: use-after-free in mutex_unlock+0x19/0x40 kernel/locking/mutex.c:737 mutex_unlock+0x19/0x40 kernel/locking/mutex.c:737 __smsc95xx_mdio_read drivers/net/usb/smsc95xx.c:217 [inline] smsc95xx_mdio_read+0x583/0x870 drivers/net/usb/smsc95xx.c:278 check_carrier+0xd1/0x2e0 drivers/net/usb/smsc95xx.c:644 process_one_work+0x777/0xf90 kernel/workqueue.c:2274 worker_thread+0xa8f/0x1430 kernel/workqueue.c:2420 kthread+0x2df/0x300 kernel/kthread.c:255 It looks like that smsc95xx_unbind() is freeing the structures that are still in use by the concurrently running workqueue callback. Thus switch to using cancel_delayed_work_sync() to ensure the work callback really is no longer active. Reported-by: syzbot+29dc7d4ae19b703ff947@syzkaller.appspotmail.com Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-17net: usb: ax88179_178a: fix packet alignment paddingJeremy Kerr1-5/+6
Using a AX88179 device (0b95:1790), I see two bytes of appended data on every RX packet. For example, this 48-byte ping, using 0xff as a payload byte: 04:20:22.528472 IP 192.168.1.1 > 192.168.1.2: ICMP echo request, id 2447, seq 1, length 64 0x0000: 000a cd35 ea50 000a cd35 ea4f 0800 4500 0x0010: 0054 c116 4000 4001 f63e c0a8 0101 c0a8 0x0020: 0102 0800 b633 098f 0001 87ea cd5e 0000 0x0030: 0000 dcf2 0600 0000 0000 ffff ffff ffff 0x0040: ffff ffff ffff ffff ffff ffff ffff ffff 0x0050: ffff ffff ffff ffff ffff ffff ffff ffff 0x0060: ffff 961f Those last two bytes - 96 1f - aren't part of the original packet. In the ax88179 RX path, the usbnet rx_fixup function trims a 2-byte 'alignment pseudo header' from the start of the packet, and sets the length from a per-packet field populated by hardware. It looks like that length field *includes* the 2-byte header; the current driver assumes that it's excluded. This change trims the 2-byte alignment header after we've set the packet length, so the resulting packet length is correct. While we're moving the comment around, this also fixes the spelling of 'pseudo'. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-14treewide: replace '---help---' in Kconfig files with 'help'Masahiro Yamada1-6/+6
Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-05-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-0/+1
xdp_umem.c had overlapping changes between the 64-bit math fix for the calculation of npgs and the removal of the zerocopy memory type which got rid of the chunk_size_nohdr member. The mlx5 Kconfig conflict is a case where we just take the net-next copy of the Kconfig entry dependency as it takes on the ESWITCH dependency by one level of indirection which is what the 'net' conflicting change is trying to ensure. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-26net: usb: qmi_wwan: add Telit LE910C1-EUX compositionDaniele Palmas1-0/+1
Add support for Telit LE910C1-EUX composition 0x1031: tty, tty, tty, rmnet Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2-2/+10
The MSCC bug fix in 'net' had to be slightly adjusted because the register accesses are done slightly differently in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-19r8152: support additional Microsoft Surface Ethernet Adapter variantMarc Payne2-2/+10
Device id 0927 is the RTL8153B-based component of the 'Surface USB-C to Ethernet and USB Adapter' and may be used as a component of other devices in future. Tested and working with the r8152 driver. Update the cdc_ether blacklist due to the RTL8153 'network jam on suspend' issue which this device will cause (personally confirmed). Signed-off-by: Marc Payne <marc.payne@mdpsys.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-1/+1
Move the bpf verifier trace check into the new switch statement in HEAD. Resolve the overlapping changes in hinic, where bug fixes overlap the addition of VF support. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-14r8152: Use MAC address from device tree if availableThierry Reding1-9/+13
If a MAC address was passed via the device tree node for the r8152 device, use it and fall back to reading from EEPROM otherwise. This is useful for devices where the r8152 EEPROM was not programmed with a valid MAC address, or if users want to explicitly set a MAC address in the bootloader and pass that to the kernel. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-10net: usb: qmi_wwan: remove redundant assignment to variable statusColin Ian King1-1/+1
The variable status is being initializeed with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-10net: huawei_cdc_ncm: remove redundant assignment to variable retColin Ian King1-1/+1
The variable ret is being initializeed with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-10net: usb: ax88179_178a: remove redundant assignment to variable retColin Ian King1-1/+1
The variable ret is being initializeed with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-07usb: hso: correct debug messageOliver Neukum1-1/+1
If you do not find the OUT endpoint, you should say so, rather than copy the error message for the IN endpoint. Presumably a copy and paste error. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-0/+1
Conflicts were all overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-05net: sierra_net: Remove unused inline functionYueHaibing1-5/+0
There's no callers in-tree Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-03net: usb: qmi_wwan: add support for DW5816eMatt Jolly1-0/+1
Add support for Dell Wireless 5816e to drivers/net/usb/qmi_wwan.c Signed-off-by: Matt Jolly <Kangie@footclan.ninja> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: usb: ax88179_178a: Implement ethtool_ops set_eepromBjorn Andersson1-0/+77
The vendor driver does upon failing to read a valid MAC address from EEPROM write the netdev's address back to EEPROM and invoking a EEPROM reload operation. Based on this we can implement the ethtool_ops set_eeprom and provide the means to populate the EEPROM from within Linux. It's worth noting that ax88179_get_eeprom() will return some default data unless the content of the EEPROM is deemed "complete", so until the EEPROM is fully populated (e.g. by running ethtool -e | ethtool -E) data written with ax88179_set_eeprom() will appear not to stick. The implementation is based on asix_set_eeprom(), from asix_common.c Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>