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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds2020-09-0420-151/+234
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 ...
| * tg3: Fix soft lockup when tg3_reset_task() fails.Michael Chan2020-09-031-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If tg3_reset_task() fails, the device state is left in an inconsistent state with IFF_RUNNING still set but NAPI state not enabled. A subsequent operation, such as ifdown or AER error can cause it to soft lock up when it tries to disable NAPI state. Fix it by bringing down the device to !IFF_RUNNING state when tg3_reset_task() fails. tg3_reset_task() running from workqueue will now call tg3_close() when the reset fails. We need to modify tg3_reset_task_cancel() slightly to avoid tg3_close() calling cancel_work_sync() to cancel tg3_reset_task(). Otherwise cancel_work_sync() will wait forever for tg3_reset_task() to finish. Reported-by: David Christensen <drc@linux.vnet.ibm.com> Reported-by: Baptiste Covolato <baptiste@arista.com> Fixes: db2199737990 ("tg3: Schedule at most one tg3_reset_task run") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * nfp: flower: fix ABI mismatch between driver and firmwareLouis Peens2020-09-031-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Fix an issue where the driver wrongly detected ipv6 neighbour updates from the NFP as corrupt. Add a reserved field on the kernel side so it is similar to the ipv4 version of the struct and has space for the extra bytes from the card. Fixes: 9ea9bfa12240 ("nfp: flower: support ipv6 tunnel keep-alive messages from fw") Signed-off-by: Louis Peens <louis.peens@netronome.com> Signed-off-by: Simon Horman <simon.horman@netronome.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: gemini: Fix another missing clk_disable_unprepare() in probeDan Carpenter2020-09-031-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We recently added some calls to clk_disable_unprepare() but we missed the last error path if register_netdev() fails. I made a couple cleanups so we avoid mistakes like this in the future. First I reversed the "if (!ret)" condition and pulled the code in one indent level. Also, the "port->netdev = NULL;" is not required because "port" isn't used again outside this function so I deleted that line. Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: bcmgenet: fix mask check in bcmgenet_validate_flow()Denis Efremov2020-09-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | VALIDATE_MASK(eth_mask->h_source) is checked twice in a row in bcmgenet_validate_flow(). Add VALIDATE_MASK(eth_mask->h_dest) instead. Fixes: 3e370952287c ("net: bcmgenet: add support for ethtool rxnfc flows") Signed-off-by: Denis Efremov <efremov@linux.com> Acked-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * amd-xgbe: Add support for new port modeShyam Sundar S K2020-09-021-0/+13
| | | | | | | | | | | | | | | | Add support for a new port mode that is a backplane connection without support for auto negotiation. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init()Shung-Hsi Yu2020-09-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On machines with much memory (> 2 TByte) and log_mtts_per_seg == 0, a max_order of 31 will be passed to mlx_buddy_init(), which results in s = BITS_TO_LONGS(1 << 31) becoming a negative value, leading to kvmalloc_array() failure when it is converted to size_t. mlx4_core 0000:b1:00.0: Failed to initialize memory region table, aborting mlx4_core: probe of 0000:b1:00.0 failed with error -12 Fix this issue by changing the left shifting operand from a signed literal to an unsigned one. Fixes: 225c7b1feef1 ("IB/mlx4: Add a driver Mellanox ConnectX InfiniBand adapters") Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: ethernet: ti: am65-cpsw: fix rmii 100Mbit link modeGrygorii Strashko2020-08-311-0/+2
| | | | | | | | | | | | | | | | | | In RMII link mode it's required to set bit 15 IFCTL_A in MAC_SL MAC_CONTROL register to enable support for 100Mbit link speed. Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver") Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: fix thermal zone device registrationPotnuri Bharat Teja2020-08-311-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When multiple adapters are present in the system, pci hot-removing second adapter leads to the following warning as both the adapters registered thermal zone device with same thermal zone name/type. Therefore, use unique thermal zone name during thermal zone device initialization. Also mark thermal zone dev NULL once unregistered. [ 414.370143] ------------[ cut here ]------------ [ 414.370944] sysfs group 'power' not found for kobject 'hwmon0' [ 414.371747] WARNING: CPU: 9 PID: 2661 at fs/sysfs/group.c:281 sysfs_remove_group+0x76/0x80 [ 414.382550] CPU: 9 PID: 2661 Comm: bash Not tainted 5.8.0-rc6+ #33 [ 414.383593] Hardware name: Supermicro X10SRA-F/X10SRA-F, BIOS 2.0a 06/23/2016 [ 414.384669] RIP: 0010:sysfs_remove_group+0x76/0x80 [ 414.385738] Code: 48 89 df 5b 5d 41 5c e9 d8 b5 ff ff 48 89 df e8 60 b0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 ae 13 bb e8 6a 27 d0 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 48 85 f6 74 31 41 54 [ 414.388404] RSP: 0018:ffffa22bc080fcb0 EFLAGS: 00010286 [ 414.389638] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.390829] RDX: 0000000000000001 RSI: ffff8ee2de3e9510 RDI: ffff8ee2de3e9510 [ 414.392064] RBP: ffffffffbaef2ee0 R08: 0000000000000000 R09: 0000000000000000 [ 414.393224] R10: 0000000000000000 R11: 000000002b30006c R12: ffff8ee260720008 [ 414.394388] R13: ffff8ee25e0a40e8 R14: ffffa22bc080ff08 R15: ffff8ee2c3be5020 [ 414.395661] FS: 00007fd2a7171740(0000) GS:ffff8ee2de200000(0000) knlGS:0000000000000000 [ 414.396825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.398011] CR2: 00007f178ffe5020 CR3: 000000084c5cc003 CR4: 00000000003606e0 [ 414.399172] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 414.400352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 414.401473] Call Trace: [ 414.402685] device_del+0x89/0x400 [ 414.403819] device_unregister+0x16/0x60 [ 414.405024] hwmon_device_unregister+0x44/0xa0 [ 414.406112] thermal_remove_hwmon_sysfs+0x196/0x200 [ 414.407256] thermal_zone_device_unregister+0x1b5/0x1f0 [ 414.408415] cxgb4_thermal_remove+0x3c/0x4f [cxgb4] [ 414.409668] remove_one+0x212/0x290 [cxgb4] [ 414.410875] pci_device_remove+0x36/0xb0 [ 414.412004] device_release_driver_internal+0xe2/0x1c0 [ 414.413276] pci_stop_bus_device+0x64/0x90 [ 414.414433] pci_stop_and_remove_bus_device_locked+0x16/0x30 [ 414.415609] remove_store+0x75/0x90 [ 414.416790] kernfs_fop_write+0x114/0x1b0 [ 414.417930] vfs_write+0xcf/0x210 [ 414.419059] ksys_write+0xa7/0xe0 [ 414.420120] do_syscall_64+0x4c/0xa0 [ 414.421278] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.422335] RIP: 0033:0x7fd2a686afd0 [ 414.423396] Code: Bad RIP value. [ 414.424549] RSP: 002b:00007fffc1446148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 414.425638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2a686afd0 [ 414.426830] RDX: 0000000000000002 RSI: 00007fd2a7196000 RDI: 0000000000000001 [ 414.427927] RBP: 00007fd2a7196000 R08: 000000000000000a R09: 00007fd2a7171740 [ 414.428923] R10: 00007fd2a7171740 R11: 0000000000000246 R12: 00007fd2a6b43400 [ 414.430082] R13: 0000000000000002 R14: 0000000000000001 R15: 0000000000000000 [ 414.431027] irq event stamp: 76300 [ 414.435678] ---[ end trace 13865acb4d5ab00f ]--- Fixes: b18719157762 ("cxgb4: Add thermal zone support") Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ionic: fix txrx work accountingShannon Nelson2020-08-311-10/+3
| | | | | | | | | | | | | | | | | | | | Take the tx accounting out of the work_done calculation to prevent a possible duplicate napi_schedule call when under high Tx stress but low Rx traffic. Fixes: b14e4e95f9ec ("ionic: tx separate servicing") Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: ethernet: ti: cpsw_new: fix error handling in cpsw_ndo_vlan_rx_kill_vid()Murali Karicheri2020-08-271-6/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a bunch of issues in cpsw_ndo_vlan_rx_kill_vid() - pm_runtime_get_sync() returns non zero value. This results in non zero value return to caller which will be interpreted as error. So overwrite ret with zero. - If VID matches with port VLAN VID, then set error code. - Currently when VLAN interface is deleted, all of the VLAN mc addresses are removed from ALE table, however the return values from ale function calls are not checked. These functions can return error code -ENOENT. But that shouldn't happen in a normal case. So add error print to catch the situations so that these can be investigated and addressed. return zero in these cases as these are not real error case, but only serve to catch ALE table update related issues and help address the same in the driver. Fixes: ed3525eda4c4 ("net: ethernet: ti: introduce cpsw switchdev based driver part 1 - dual-emac") Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt: don't enable NAPI until rings are readyJakub Kicinski2020-08-271-8/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Netpoll can try to poll napi as soon as napi_enable() is called. It crashes trying to access a doorbell which is still NULL: BUG: kernel NULL pointer dereference, address: 0000000000000000 CPU: 59 PID: 6039 Comm: ethtool Kdump: loaded Tainted: G S 5.9.0-rc1-00469-g5fd99b5d9950-dirty #26 RIP: 0010:bnxt_poll+0x121/0x1c0 Code: c4 20 44 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 8b 86 a0 01 00 00 41 23 85 18 01 00 00 49 8b 96 a8 01 00 00 0d 00 00 00 24 <89> 02 41 f6 45 77 02 74 cb 49 8b ae d8 01 00 00 31 c0 c7 44 24 1a netpoll_poll_dev+0xbd/0x1a0 __netpoll_send_skb+0x1b2/0x210 netpoll_send_udp+0x2c9/0x406 write_ext_msg+0x1d7/0x1f0 console_unlock+0x23c/0x520 vprintk_emit+0xe0/0x1d0 printk+0x58/0x6f x86_vector_activate.cold+0xf/0x46 __irq_domain_activate_irq+0x50/0x80 __irq_domain_activate_irq+0x32/0x80 __irq_domain_activate_irq+0x32/0x80 irq_domain_activate_irq+0x25/0x40 __setup_irq+0x2d2/0x700 request_threaded_irq+0xfb/0x160 __bnxt_open_nic+0x3b1/0x750 bnxt_open_nic+0x19/0x30 ethtool_set_channels+0x1ac/0x220 dev_ethtool+0x11ba/0x2240 dev_ioctl+0x1cf/0x390 sock_do_ioctl+0x95/0x130 Reported-by: Rob Sherwood <rsher@fb.com> Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: hns3: Fix for geneve tx checksum bugYi Li2020-08-261-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | when skb->encapsulation is 0, skb->ip_summed is CHECKSUM_PARTIAL and it is udp packet, which has a dest port as the IANA assigned. the hardware is expected to do the checksum offload, but the hardware will not do the checksum offload when udp dest port is 6081. This patch fixes it by doing the checksum in software. Reported-by: Li Bing <libing@winhong.com> Signed-off-by: Yi Li <yili@winhong.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: Setup default RSS map in all scenarios.Michael Chan2020-08-261-9/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent changes to support user-defined RSS map assume that RX rings are always reserved and the default RSS map is set after the RX rings are successfully reserved. If the firmware spec is older than 1.6.1, no ring reservations are required and the default RSS map is not setup at all. In another scenario where the fw Resource Manager is older, RX rings are not reserved and we also end up with no valid RSS map. Fix both issues in bnxt_need_reserve_rings(). In both scenarios described above, we don't need to reserve RX rings so we need to call this new function bnxt_check_rss_map_no_rmgr() to setup the default RSS map when needed. Without valid RSS map, the NIC won't receive packets properly. Fixes: 1667cbf6a4eb ("bnxt_en: Add logical RSS indirection table structure.") Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: init RSS table for Minimal-Static VF reservationEdwin Peer2020-08-261-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are no VF rings available during probe when the device is configured using the Minimal-Static reservation strategy. In this case, the RSS indirection table can only be initialized later, during bnxt_open_nic(). However, this was not happening because the rings will already have been reserved via bnxt_init_dflt_ring_mode(), causing bnxt_need_reserve_rings() to return false in bnxt_reserve_rings() and bypass the RSS table init. Solve this by pushing the call to bnxt_set_dflt_rss_indir_tbl() into __bnxt_reserve_rings(), which is common to both paths and is called whenever ring configuration is changed. After doing this, the RSS table init that must be called from bnxt_init_one() happens implicitly via bnxt_set_default_rings(), necessitating doing the allocation earlier in order to avoid a null pointer dereference. Fixes: bd3191b5d87d ("bnxt_en: Implement ethtool -X to set indirection table.") Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: fix HWRM error when querying VF temperatureEdwin Peer2020-08-261-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Firmware returns RESOURCE_ACCESS_DENIED for HWRM_TEMP_MONITORY_QUERY for VFs. This produces unpleasing error messages in the log when temp1_input is queried via the hwmon sysfs interface from a VF. The error is harmless and expected, so silence it and return unknown as the value. Since the device temperature is not particularly sensitive information, provide flexibility to change this policy in future by silencing the error rather than avoiding the HWRM call entirely for VFs. Fixes: cde49a42a9bb ("bnxt_en: Add hwmon sysfs support to read temperature") Cc: Marc Smith <msmith626@gmail.com> Reported-by: Marc Smith <msmith626@gmail.com> Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: Fix possible crash in bnxt_fw_reset_task().Michael Chan2020-08-261-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bnxt_fw_reset_task() is run from a delayed workqueue. The current code is not cancelling the workqueue in the driver's .remove() method and it can potentially crash if the device is removed with the workqueue still pending. The fix is to clear the BNXT_STATE_IN_FW_RESET flag and then cancel the delayed workqueue in bnxt_remove_one(). bnxt_queue_fw_reset_work() also needs to check that this flag is set before scheduling. This will guarantee that no rescheduling will be done after it is cancelled. Fixes: 230d1f0de754 ("bnxt_en: Handle firmware reset.") Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: Fix PCI AER error recovery flowVasundhara Volam2020-08-261-0/+3
| | | | | | | | | | | | | | | | | | | | | | When a PCI error is detected the PCI state could be corrupt, save the PCI state after initialization and restore it after the slot reset. Fixes: 6316ea6db93d ("bnxt_en: Enable AER support.") Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: Fix ethtool -S statitics with XDP or TCs enabled.Michael Chan2020-08-261-9/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are returning the wrong count for ETH_SS_STATS in get_sset_count() when XDP or TCs are enabled. In a recent commit, we got rid of irrelevant counters when the ring is RX only or TX only, but we did not make the proper adjustments for the count. As a result, when we have XDP or TCs enabled, we are returning an excess count because some of the rings are TX only. This causes ethtool -S to display extra counters with no counter names. Fix bnxt_get_num_ring_stats() by not assuming that all rings will always have RX and TX counters in combined mode. Fixes: 125592fbf467 ("bnxt_en: show only relevant ethtool stats for a TX or RX ring") Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: Check for zero dir entries in NVRAM.Vasundhara Volam2020-08-261-0/+3
| | | | | | | | | | | | | | | | | | | | | | If firmware goes into unstable state, HWRM_NVM_GET_DIR_INFO firmware command may return zero dir entries. Return error in such case to avoid zero length dma buffer request. Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.") Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: Don't query FW when netif_running() is false.Pavan Chebbi2020-08-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | In rare conditions like two stage OS installation, the ethtool's get_channels function may be called when the device is in D3 state, leading to uncorrectable PCI error. Check netif_running() first before making any query to FW which involves writing to BAR. Fixes: db4723b3cd2d ("bnxt_en: Check max_tx_scheduler_inputs value from firmware.") Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ibmvnic fix NULL tx_pools and rx_tools issue at do_resetMingming Cao2020-08-261-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At the time of do_rest, ibmvnic tries to re-initalize the tx_pools and rx_pools to avoid re-allocating the long term buffer. However there is a window inside do_reset that the tx_pools and rx_pools were freed before re-initialized making it possible to deference null pointers. This patch fix this issue by always check the tx_pool and rx_pool are not NULL after ibmvnic_login. If so, re-allocating the pools. This will avoid getting into calling reset_tx/rx_pools with NULL adapter tx_pools/rx_pools pointer. Also add null pointer check in reset_tx_pools and reset_rx_pools to safe handle NULL pointer case. Signed-off-by: Mingming Cao <mmc@linux.vnet.ibm.com> Signed-off-by: Dany Madden <drt@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: ethernet: ti: cpsw_new: fix clean up of vlan mc entries for host portMurali Karicheri2020-08-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | To flush the vid + mc entries from ALE, which is required when a VLAN interface is removed, driver needs to call cpsw_ale_flush_multicast() with ALE_PORT_HOST for port mask as these entries are added only for host port. Without this, these entries remain in the ALE table even after removing the VLAN interface. cpsw_ale_flush_multicast() calls cpsw_ale_flush_mcast which expects a port mask to do the job. Fixes: ed3525eda4c4 ("net: ethernet: ti: introduce cpsw switchdev based driver part 1 - dual-emac") Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: ethernet: ti: cpsw: fix clean up of vlan mc entries for host portMurali Karicheri2020-08-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | To flush the vid + mc entries from ALE, which is required when a VLAN interface is removed, driver needs to call cpsw_ale_flush_multicast() with ALE_PORT_HOST for port mask as these entries are added only for host port. Without this, these entries remain in the ALE table even after removing the VLAN interface. cpsw_ale_flush_multicast() calls cpsw_ale_flush_mcast which expects a port mask to do the job. Fixes: 15180eca569b ("net: ethernet: ti: cpsw: fix vlan mcast") Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: fix boolreturn.cocci warning and rename functionEdward Cree2020-08-251-4/+4
| | | | | | | | | | | | | | | | | | | | | | check_fcs() was returning bool as 0/1, which was a sign that the sense of the function was unclear: false was good, which doesn't really match a name like 'check_$thing'. So rename it to ef100_has_fcs_error(), and use proper booleans in the return statements. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: arc_emac: Fix memleak in arc_mdio_probeDinghao Liu2020-08-251-0/+1
| | | | | | | | | | | | | | | | | | | | When devm_gpiod_get_optional() fails, bus should be freed just like when of_mdiobus_register() fails. Fixes: 1bddd96cba03d ("net: arc_emac: support the phy reset for emac driver") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ravb: Fixed to be able to unload modulesYuusuke Ashizuka2020-08-251-55/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When this driver is built as a module, I cannot rmmod it after insmoding it. This is because that this driver calls ravb_mdio_init() at the time of probe, and module->refcnt is incremented by alloc_mdio_bitbang() called after that. Therefore, even if ifup is not performed, the driver is in use and rmmod cannot be performed. $ lsmod Module Size Used by ravb 40960 1 $ rmmod ravb rmmod: ERROR: Module ravb is in use Call ravb_mdio_init() at open and free_mdio_bitbang() at close, thereby rmmod is possible in the ifdown state. Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Signed-off-by: Yuusuke Ashizuka <ashiduka@fujitsu.com> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: systemport: Fix memleak in bcm_sysport_probeDinghao Liu2020-08-241-2/+4
| | | | | | | | | | | | | | | | | | When devm_kcalloc() fails, dev should be freed just like what we've done in the subsequent error paths. Fixes: 7b78be48a8eb6 ("net: systemport: Dynamically allocate number of TX rings") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: hns: Fix memleak in hns_nic_dev_probeDinghao Liu2020-08-241-3/+6
| | | | | | | | | | | | | | | | | | hns_nic_dev_probe allocates ndev, but not free it on two error handling paths, which may lead to memleak. Fixes: 63434888aaf1b ("net: hns: net: hns: enet adds support of acpi") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
* | treewide: Use fallthrough pseudo-keywordGustavo A. R. Silva2020-08-24115-305/+300
|/ | | | | | | | | | 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>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds2020-08-2310-34/+48
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: "Nothing earth shattering here, lots of small fixes (f.e. missing RCU protection, bad ref counting, missing memset(), etc.) all over the place: 1) Use get_file_rcu() in task_file iterator, from Yonghong Song. 2) There are two ways to set remote source MAC addresses in macvlan driver, but only one of which validates things properly. Fix this. From Alvin Šipraga. 3) Missing of_node_put() in gianfar probing, from Sumera Priyadarsini. 4) Preserve device wanted feature bits across multiple netlink ethtool requests, from Maxim Mikityanskiy. 5) Fix rcu_sched stall in task and task_file bpf iterators, from Yonghong Song. 6) Avoid reset after device destroy in ena driver, from Shay Agroskin. 7) Missing memset() in netlink policy export reallocation path, from Johannes Berg. 8) Fix info leak in __smc_diag_dump(), from Peilin Ye. 9) Decapsulate ECN properly for ipv6 in ipv4 tunnels, from Mark Tomlinson. 10) Fix number of data stream negotiation in SCTP, from David Laight. 11) Fix double free in connection tracker action module, from Alaa Hleihel. 12) Don't allow empty NHA_GROUP attributes, from Nikolay Aleksandrov" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (46 commits) net: nexthop: don't allow empty NHA_GROUP bpf: Fix two typos in uapi/linux/bpf.h net: dsa: b53: check for timeout tipc: call rcu_read_lock() in tipc_aead_encrypt_done() net/sched: act_ct: Fix skb double-free in tcf_ct_handle_fragments() error flow net: sctp: Fix negotiation of the number of data streams. dt-bindings: net: renesas, ether: Improve schema validation gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit() hv_netvsc: Remove "unlikely" from netvsc_select_queue bpf: selftests: global_funcs: Check err_str before strstr bpf: xdp: Fix XDP mode when no mode flags specified selftests/bpf: Remove test_align leftovers tools/resolve_btfids: Fix sections with wrong alignment net/smc: Prevent kernel-infoleak in __smc_diag_dump() sfc: fix build warnings on 32-bit net: phy: mscc: Fix a couple of spelling mistakes "spcified" -> "specified" libbpf: Fix map index used in error message net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe() net: atlantic: Use readx_poll_timeout() for large timeout ...
| * sfc: fix build warnings on 32-bitEdward Cree2020-08-201-4/+4
| | | | | | | | | | | | | | | | | | | | | | Truncation of DMA_BIT_MASK to 32-bit dma_addr_t is semantically safe, but the compiler was warning because it was happening implicitly. Insert explicit casts to suppress the warnings. Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Edward Cree <ecree@solarflare.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: gemini: Fix missing free_netdev() in error path of ↵Wang Hai2020-08-201-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | gemini_ethernet_port_probe() Replace alloc_etherdev_mq with devm_alloc_etherdev_mqs. In this way, when probe fails, netdev can be freed automatically. Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wang Hai <wanghai38@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: atlantic: Use readx_poll_timeout() for large timeoutSebastian Andrzej Siewior2020-08-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 8dcf2ad39fdb2 ("net: atlantic: add hwmon getter for MAC temperature") implemented a read callback with an udelay(10000U). This fails to compile on ARM because the delay is >1ms. I doubt that it is needed to spin for 10ms even if possible on x86. >From looking at the code, the context appears to be preemptible so using usleep() should work and avoid busy spinning. Use readx_poll_timeout() in the poll loop. Fixes: 8dcf2ad39fdb2 ("net: atlantic: add hwmon getter for MAC temperature") Cc: Mark Starovoytov <mstarovoitov@marvell.com> Cc: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: ena: Make missed_tx stat incrementalShay Agroskin2020-08-201-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most statistics in ena driver are incremented, meaning that a stat's value is a sum of all increases done to it since driver/queue initialization. This patch makes all statistics this way, effectively making missed_tx statistic incremental. Also added a comment regarding rx_drops and tx_drops to make it clearer how these counters are calculated. Fixes: 11095fdb712b ("net: ena: add statistics for missed tx packets") Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: ena: Change WARN_ON expression in ena_del_napi_in_range()Shay Agroskin2020-08-201-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ena_del_napi_in_range() function unregisters the napi handler for rings in a given range. This function had the following WARN_ON macro: WARN_ON(ENA_IS_XDP_INDEX(adapter, i) && adapter->ena_napi[i].xdp_ring); This macro prints the call stack if the expression inside of it is true [1], but the expression inside of it is the wanted situation. The expression checks whether the ring has an XDP queue and its index corresponds to a XDP one. This patch changes the expression to !ENA_IS_XDP_INDEX(adapter, i) && adapter->ena_napi[i].xdp_ring which indicates an unwanted situation. Also, change the structure of the function. The napi handler is unregistered for all rings, and so there's no need to check whether the index is an XDP index or not. By removing this check the code becomes much more readable. Fixes: 548c4940b9f1 ("net: ena: Implement XDP_TX action") Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: ena: Prevent reset after device destructionShay Agroskin2020-08-201-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The reset work is scheduled by the timer routine whenever it detects that a device reset is required (e.g. when a keep_alive signal is missing). When releasing device resources in ena_destroy_device() the driver cancels the scheduling of the timer routine without destroying the reset work explicitly. This creates the following bug: The driver is suspended and the ena_suspend() function is called -> This function calls ena_destroy_device() to free the net device resources -> The driver waits for the timer routine to finish its execution and then cancels it, thus preventing from it to be called again. If, in its final execution, the timer routine schedules a reset, the reset routine might be called afterwards,and a redundant call to ena_restore_device() would be made. By changing the reset routine we allow it to read the device's state accurately. This is achieved by checking whether ENA_FLAG_TRIGGER_RESET flag is set before resetting the device and making both the destruction function and the flag check are under rtnl lock. The ENA_FLAG_TRIGGER_RESET is cleared at the end of the destruction routine. Also surround the flag check with 'likely' because we expect that the reset routine would be called only when ENA_FLAG_TRIGGER_RESET flag is set. The destruction of the timer and reset services in __ena_shutoff() have to stay, even though the timer routine is destroyed in ena_destroy_device(). This is to avoid a case in which the reset routine is scheduled after free_netdev() in __ena_shutoff(), which would create an access to freed memory in adapter->flags. Fixes: 8c5c7abdeb2d ("net: ena: add power management ops to the ENA driver") Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: gianfar: Add of_node_put() before goto statementSumera Priyadarsini2020-08-181-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Every iteration of for_each_available_child_of_node() decrements reference count of the previous node, however when control is transferred from the middle of the loop, as in the case of a return or break or goto, there is no decrement thus ultimately resulting in a memory leak. Fix a potential memory leak in gianfar.c by inserting of_node_put() before the goto statement. Issue found with Coccinelle. Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: Fix race between loopback and normal Tx pathGanji Aravind2020-08-181-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Even after Tx queues are marked stopped, there exists a small window where the current packet in the normal Tx path is still being sent out and loopback selftest ends up corrupting the same Tx ring. So, ensure selftest takes the Tx lock to synchronize access the Tx ring. Fixes: 7235ffae3d2c ("cxgb4: add loopback ethtool self-test") Signed-off-by: Ganji Aravind <ganji.aravind@chelsio.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb4: Fix work request size calculation for loopback testGanji Aravind2020-08-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | Work request used for sending loopback packet needs to add the firmware work request only once. So, fix by using correct structure size. Fixes: 7235ffae3d2c ("cxgb4: add loopback ethtool self-test") Signed-off-by: Ganji Aravind <ganji.aravind@chelsio.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: don't free_irq()s if they were never requestedEdward Cree2020-08-182-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | If efx_nic_init_interrupt fails, or was never run (e.g. due to an earlier failure in ef100_net_open), freeing irqs in efx_nic_fini_interrupt is not needed and will cause error messages and stack traces. So instead, only do this if efx_nic_init_interrupt successfully completed, as indicated by the new efx->irqs_hooked flag. Fixes: 965b549f3c20 ("sfc_ef100: implement ndo_open/close and EVQ probing") Signed-off-by: Edward Cree <ecree@solarflare.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: null out channel->rps_flow_id after freeing itEdward Cree2020-08-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If an ef100_net_open() fails, ef100_net_stop() may be called without channel->rps_flow_id having been written; thus it may hold the address freed by a previous ef100_net_stop()'s call to efx_remove_filters(). This then causes a double-free when efx_remove_filters() is called again, leading to a panic. To prevent this, after freeing it, overwrite it with NULL. Fixes: a9dc3d5612ce ("sfc_ef100: RX filter table management and related gubbins") Signed-off-by: Edward Cree <ecree@solarflare.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: take correct lock in ef100_reset()Edward Cree2020-08-181-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | When downing and upping the ef100 filter table, we need to take a write lock on efx->filter_sem, not just a read lock, because we may kfree() the table pointers. Without this, resets cause a WARN_ON from efx_rwsem_assert_write_locked(). Fixes: a9dc3d5612ce ("sfc_ef100: RX filter table management and related gubbins") Signed-off-by: Edward Cree <ecree@solarflare.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: really check hash is valid before using itEdward Cree2020-08-181-0/+2
| | | | | | | | | | | | | | | | | | | | Actually hook up the .rx_buf_hash_valid method in EF100's nic_type. Fixes: 068885434ccb ("sfc: check hash is valid before using it") Reported-by: Martin Habets <mhabets@solarflare.com> Signed-off-by: Edward Cree <ecree@solarflare.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'scsi-fixes' of ↵Linus Torvalds2020-08-221-1/+1
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "23 fixes in 5 drivers (qla2xxx, ufs, scsi_debug, fcoe, zfcp). The bulk of the changes are in qla2xxx and ufs and all are mostly small and definitely don't impact the core" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (23 commits) Revert "scsi: qla2xxx: Disable T10-DIF feature with FC-NVMe during probe" Revert "scsi: qla2xxx: Fix crash on qla2x00_mailbox_command" scsi: qla2xxx: Fix null pointer access during disconnect from subsystem scsi: qla2xxx: Check if FW supports MQ before enabling scsi: qla2xxx: Fix WARN_ON in qla_nvme_register_hba scsi: qla2xxx: Allow ql2xextended_error_logging special value 1 to be set anytime scsi: qla2xxx: Reduce noisy debug message scsi: qla2xxx: Fix login timeout scsi: qla2xxx: Indicate correct supported speeds for Mezz card scsi: qla2xxx: Flush I/O on zone disable scsi: qla2xxx: Flush all sessions on zone disable scsi: qla2xxx: Use MBX_TOV_SECONDS for mailbox command timeout values scsi: scsi_debug: Fix scp is NULL errors scsi: zfcp: Fix use-after-free in request timeout handlers scsi: ufs: No need to send Abort Task if the task in DB was cleared scsi: ufs: Clean up completed request without interrupt notification scsi: ufs: Improve interrupt handling for shared interrupts scsi: ufs: Fix interrupt error message for shared interrupts scsi: ufs-pci: Add quirk for broken auto-hibernate for Intel EHL scsi: ufs-mediatek: Fix incorrect time to wait link status ...
| * scsi: fcoe: Fix I/O path allocationMike Christie2020-08-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | ixgbe_fcoe_ddp_setup() can be called from the main I/O path and is called with a spin_lock held, so we have to use GFP_ATOMIC allocation instead of GFP_KERNEL. Link: https://lore.kernel.org/r/1596831813-9839-1-git-send-email-michael.christie@oracle.com cc: Hannes Reinecke <hare@suse.de> Reviewed-by: Lee Duncan <lduncan@suse.com> Signed-off-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* | otx2_common: Use devm_kcalloc() in otx2_config_npa()Xu Wang2020-08-181-2/+2
| | | | | | | | | | | | | | | | | | A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "devm_kcalloc". Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: 8390: axnet_cs: Document unused parameter 'txqueue'Lee Jones2020-08-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the following W=1 kernel build warning(s): drivers/net/ethernet/8390/axnet_cs.c:907: warning: Function parameter or member 'txqueue' not described in 'axnet_tx_timeout' Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Martin Habets <mhabets@solarflare.com> Cc: Shannon Nelson <snelson@pensando.io> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: William Lee <william@asix.com.tw> Cc: "A. Hinds --" <dahinds@users.sourceforge.net> Cc: reached at <becker@scyld.com> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: 3com: 3c574_cs: Remove set but unused variables 'tx' and 'rx'Lee Jones2020-08-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the following W=1 kernel build warning(s): drivers/net/ethernet/3com/3c574_cs.c: In function ‘update_stats’: drivers/net/ethernet/3com/3c574_cs.c:954:9: warning: variable ‘tx’ set but not used [-Wunused-but-set-variable] 954 | u8 rx, tx, up; | ^~ drivers/net/ethernet/3com/3c574_cs.c:954:5: warning: variable ‘rx’ set but not used [-Wunused-but-set-variable] 954 | u8 rx, tx, up; | ^~ Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Shannon Nelson <snelson@pensando.io> Cc: Heiner Kallweit <hkallweit1@gmail.com> Cc: Martin Habets <mhabets@solarflare.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Donald Becker <becker@scyld.com> Cc: David Hinds <dahinds@users.sourceforge.net> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: fec: correct the error path for regulator disable in probeFugang Duan2020-08-151-2/+2
| | | | | | | | | | | | | | | | Correct the error path for regulator disable. Fixes: 9269e5560b26 ("net: fec: add phy-reset-gpios PROBE_DEFER check") Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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