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2017-08-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
The UDP offload conflict is dealt with by simply taking what is in net-next where we have removed all of the UFO handling code entirely. The TCP conflict was a case of local variables in a function being removed from both net and net-next. In netvsc we had an assignment right next to where a missing set of u64 stats sync object inits were added. Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-09Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "The main thing is to allow empty id_tables for ACPI to make some drivers get probed again. It looks a bit bigger than usual because it needs some internal renaming, too. Other than that, there is a fix for broken DSTDs, a super simple enablement for ARM MPS, and two documentation fixes which I'd like to see in v4.13 already" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rephrase explanation of I2C_CLASS_DEPRECATED i2c: allow i2c-versatile for ARM MPS platforms i2c: designware: Some broken DSTDs use 1MiHz instead of 1MHz i2c: designware: Print clock freq on invalid clock freq error i2c: core: Allow empty id_table in ACPI case as well i2c: mux: pinctrl: mention correct module name in Kconfig help text
2017-08-09Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "Fix two regressions in the inside-secure driver with respect to hmac(sha1)" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: inside-secure - fix the sha state length in hmac_sha1_setkey crypto: inside-secure - fix invalidation check in hmac_sha1_setkey
2017-08-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: "The pull requests are getting smaller, that's progress I suppose :-) 1) Fix infinite loop in CIPSO option parsing, from Yujuan Qi. 2) Fix remote checksum handling in VXLAN and GUE tunneling drivers, from Koichiro Den. 3) Missing u64_stats_init() calls in several drivers, from Florian Fainelli. 4) TCP can set the congestion window to an invalid ssthresh value after congestion window reductions, from Yuchung Cheng. 5) Fix BPF jit branch generation on s390, from Daniel Borkmann. 6) Correct MIPS ebpf JIT merge, from David Daney. 7) Correct byte order test in BPF test_verifier.c, from Daniel Borkmann. 8) Fix various crashes and leaks in ASIX driver, from Dean Jenkins. 9) Handle SCTP checksums properly in mlx4 driver, from Davide Caratti. 10) We can potentially enter tcp_connect() with a cached route already, due to fastopen, so we have to explicitly invalidate it. 11) skb_warn_bad_offload() can bark in legitimate situations, fix from Willem de Bruijn" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits) net: avoid skb_warn_bad_offload false positives on UFO qmi_wwan: fix NULL deref on disconnect ppp: fix xmit recursion detection on ppp channels rds: Reintroduce statistics counting tcp: fastopen: tcp_connect() must refresh the route net: sched: set xt_tgchk_param par.net properly in ipt_init_target net: dsa: mediatek: add adjust link support for user ports net/mlx4_en: don't set CHECKSUM_COMPLETE on SCTP packets qed: Fix a memory allocation failure test in 'qed_mcp_cmd_init()' hysdn: fix to a race condition in put_log_buffer s390/qeth: fix L3 next-hop in xmit qeth hdr asix: Fix small memory leak in ax88772_unbind() asix: Ensure asix_rx_fixup_info members are all reset asix: Add rx->ax_skb = NULL after usbnet_skb_return() bpf: fix selftest/bpf/test_pkt_md_access on s390x netvsc: fix race on sub channel creation bpf: fix byte order test in test_verifier xgene: Always get clk source, but ignore if it's missing for SGMII ports MIPS: Add missing file for eBPF JIT. bpf, s390: fix build for libbpf and selftest suite ...
2017-08-08isdn: hfcsusb: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08isdn: hisax: hfc_usb: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08qmi_wwan: fix NULL deref on disconnectBjørn Mork
qmi_wwan_disconnect is called twice when disconnecting devices with separate control and data interfaces. The first invocation will set the interface data to NULL for both interfaces to flag that the disconnect has been handled. But the matching NULL check was left out when qmi_wwan_disconnect was added, resulting in this oops: usb 2-1.4: USB disconnect, device number 4 qmi_wwan 2-1.4:1.6 wwp0s29u1u4i6: unregister 'qmi_wwan' usb-0000:00:1d.0-1.4, WWAN/QMI device BUG: unable to handle kernel NULL pointer dereference at 00000000000000e0 IP: qmi_wwan_disconnect+0x25/0xc0 [qmi_wwan] PGD 0 P4D 0 Oops: 0000 [#1] SMP Modules linked in: <stripped irrelevant module list> CPU: 2 PID: 33 Comm: kworker/2:1 Tainted: G E 4.12.3-nr44-normandy-r1500619820+ #1 Hardware name: LENOVO 4291LR7/4291LR7, BIOS CBET4000 4.6-810-g50522254fb 07/21/2017 Workqueue: usb_hub_wq hub_event [usbcore] task: ffff8c882b716040 task.stack: ffffb8e800d84000 RIP: 0010:qmi_wwan_disconnect+0x25/0xc0 [qmi_wwan] RSP: 0018:ffffb8e800d87b38 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffff8c8824f3f1d0 RDI: ffff8c8824ef6400 RBP: ffff8c8824ef6400 R08: 0000000000000000 R09: 0000000000000000 R10: ffffb8e800d87780 R11: 0000000000000011 R12: ffffffffc07ea0e8 R13: ffff8c8824e2e000 R14: ffff8c8824e2e098 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8c8835300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000000e0 CR3: 0000000229ca5000 CR4: 00000000000406e0 Call Trace: ? usb_unbind_interface+0x71/0x270 [usbcore] ? device_release_driver_internal+0x154/0x210 ? qmi_wwan_unbind+0x6d/0xc0 [qmi_wwan] ? usbnet_disconnect+0x6c/0xf0 [usbnet] ? qmi_wwan_disconnect+0x87/0xc0 [qmi_wwan] ? usb_unbind_interface+0x71/0x270 [usbcore] ? device_release_driver_internal+0x154/0x210 Reported-and-tested-by: Nathaniel Roach <nroach44@gmail.com> Fixes: c6adf77953bc ("net: usb: qmi_wwan: add qmap mux protocol support") Cc: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08qmi_wwan: fix NULL deref on disconnectBjørn Mork
qmi_wwan_disconnect is called twice when disconnecting devices with separate control and data interfaces. The first invocation will set the interface data to NULL for both interfaces to flag that the disconnect has been handled. But the matching NULL check was left out when qmi_wwan_disconnect was added, resulting in this oops: usb 2-1.4: USB disconnect, device number 4 qmi_wwan 2-1.4:1.6 wwp0s29u1u4i6: unregister 'qmi_wwan' usb-0000:00:1d.0-1.4, WWAN/QMI device BUG: unable to handle kernel NULL pointer dereference at 00000000000000e0 IP: qmi_wwan_disconnect+0x25/0xc0 [qmi_wwan] PGD 0 P4D 0 Oops: 0000 [#1] SMP Modules linked in: <stripped irrelevant module list> CPU: 2 PID: 33 Comm: kworker/2:1 Tainted: G E 4.12.3-nr44-normandy-r1500619820+ #1 Hardware name: LENOVO 4291LR7/4291LR7, BIOS CBET4000 4.6-810-g50522254fb 07/21/2017 Workqueue: usb_hub_wq hub_event [usbcore] task: ffff8c882b716040 task.stack: ffffb8e800d84000 RIP: 0010:qmi_wwan_disconnect+0x25/0xc0 [qmi_wwan] RSP: 0018:ffffb8e800d87b38 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffff8c8824f3f1d0 RDI: ffff8c8824ef6400 RBP: ffff8c8824ef6400 R08: 0000000000000000 R09: 0000000000000000 R10: ffffb8e800d87780 R11: 0000000000000011 R12: ffffffffc07ea0e8 R13: ffff8c8824e2e000 R14: ffff8c8824e2e098 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8c8835300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000000e0 CR3: 0000000229ca5000 CR4: 00000000000406e0 Call Trace: ? usb_unbind_interface+0x71/0x270 [usbcore] ? device_release_driver_internal+0x154/0x210 ? qmi_wwan_unbind+0x6d/0xc0 [qmi_wwan] ? usbnet_disconnect+0x6c/0xf0 [usbnet] ? qmi_wwan_disconnect+0x87/0xc0 [qmi_wwan] ? usb_unbind_interface+0x71/0x270 [usbcore] ? device_release_driver_internal+0x154/0x210 Reported-and-tested-by: Nathaniel Roach <nroach44@gmail.com> Fixes: c6adf77953bc ("net: usb: qmi_wwan: add qmap mux protocol support") Cc: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: phy: mdio-bcm-unimac: fix unsigned wrap-around when decrementing timeoutColin Ian King
Change post-decrement compare to pre-decrement to avoid an unsigned integer wrap-around on timeout. This leads to the following !timeout check to never to be true so -ETIMEDOUT is never returned. Detected by CoverityScan, CID#1452623 ("Logically dead code") Fixes: 69a60b0579a4 ("net: phy: mdio-bcm-unimac: factor busy polling loop") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08ppp: fix xmit recursion detection on ppp channelsGuillaume Nault
Commit e5dadc65f9e0 ("ppp: Fix false xmit recursion detect with two ppp devices") dropped the xmit_recursion counter incrementation in ppp_channel_push() and relied on ppp_xmit_process() for this task. But __ppp_channel_push() can also send packets directly (using the .start_xmit() channel callback), in which case the xmit_recursion counter isn't incremented anymore. If such packets get routed back to the parent ppp unit, ppp_xmit_process() won't notice the recursion and will call ppp_channel_push() on the same channel, effectively creating the deadlock situation that the xmit_recursion mechanism was supposed to prevent. This patch re-introduces the xmit_recursion counter incrementation in ppp_channel_push(). Since the xmit_recursion variable is now part of the parent ppp unit, incrementation is skipped if the channel doesn't have any. This is fine because only packets routed through the parent unit may enter the channel recursively. Finally, we have to ensure that pch->ppp is not going to be modified while executing ppp_channel_push(). Instead of taking this lock only while calling ppp_xmit_process(), we now have to hold it for the full ppp_channel_push() execution. This respects the ppp locks ordering which requires locking ->upl before ->downl. Fixes: e5dadc65f9e0 ("ppp: Fix false xmit recursion detect with two ppp devices") Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08cxgb4: Clear On FLASH config file after a FW upgradeArjun Vynipadath
Because Firmware and the Firmware Configuration File need to be in sync; clear out any On-FLASH Firmware Configuration File when new Firmware is loaded. This will avoid difficult to diagnose and fix problems with a mis-matched Firmware Configuration File which prevents the adapter from being initialized. Original work by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Arjun Vynipadath <arjun@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: dsa: lan9303: Only allocate 3 portsEgil Hjelmeland
Save 2628 bytes on arm eabi by allocate only the required 3 ports. Now that ds->num_ports is correct: In net/dsa/tag_lan9303.c eliminate duplicate LAN9303_MAX_PORTS, use ds->num_ports. (Matching the pattern of other net/dsa/tag_xxx.c files.) Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08liquidio: fix misspelled firmware image filenamesDerek Chickles
Fix misspelled firmware image filenames advertised via MODULE_FIRMWARE(). Signed-off-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08netvsc: make sure and unregister datapathstephen hemminger
Go back to switching datapath directly in the notifier callback. Otherwise datapath might not get switched on unregister. No need for calling the NOTIFY_PEERS notifier since that is only for a gratitious ARP/ND packet; but that is not required with Hyper-V because both VF and synthetic NIC have the same MAC address. Reported-by: Vitaly Kuznetsov <vkuznets@redhat.com> Fixes: 0c195567a8f6 ("netvsc: transparent VF management") Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08liquidio: fix wrong info about vf rx/tx ring parameters reported to ethtoolIntiyaz Basha
Information reported to ethtool about vf rx/tx ring parameters is wrong. Fix it by adding the missing initializations. Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: dsa: mediatek: add adjust link support for user portsJohn Crispin
Manually adjust the port settings of user ports once PHY polling has completed. This patch extends the adjust_link callback to configure the per port PMCR register, applying the proper values polled from the PHY. Without this patch flow control was not always getting setup properly. Signed-off-by: Shashidhar Lakkavalli <shashidhar.lakkavalli@openmesh.com> Signed-off-by: Muciri Gatimu <muciri@openmesh.com> Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net/mlx4_en: don't set CHECKSUM_COMPLETE on SCTP packetsDavide Caratti
if the NIC fails to validate the checksum on TCP/UDP, and validation of IP checksum is successful, the driver subtracts the pseudo-header checksum from the value obtained by the hardware and sets CHECKSUM_COMPLETE. Don't do that if protocol is IPPROTO_SCTP, otherwise CRC32c validation fails. V2: don't test MLX4_CQE_STATUS_IPV6 if MLX4_CQE_STATUS_IPV4 is set Reported-by: Shuang Li <shuali@redhat.com> Fixes: f8c6455bb04b ("net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE") Signed-off-by: Davide Caratti <dcaratti@redhat.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08bpf/verifier: rework value trackingEdward Cree
Unifies adjusted and unadjusted register value types (e.g. FRAME_POINTER is now just a PTR_TO_STACK with zero offset). Tracks value alignment by means of tracking known & unknown bits. This also replaces the 'reg->imm' (leading zero bits) calculations for (what were) UNKNOWN_VALUEs. If pointer leaks are allowed, and adjust_ptr_min_max_vals returns -EACCES, treat the pointer as an unknown scalar and try again, because we might be able to conclude something about the result (e.g. pointer & 0x40 is either 0 or 0x40). Verifier hooks in the netronome/nfp driver were changed to match the new data structures. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: usb: rtl8150: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: usb: r8152: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: usb: kaweth: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: usb: ipheth: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: usb: cdc-phonet: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: usb: catc: constify usb_device_id and fix space before '[' errorArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Fix checkpatch.pl error: ERROR: space prohibited before open square bracket '['. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: irda: stir4200: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: irda: mcs7780: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: irda: ksdazzle: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: irda: ks959: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: irda: kingsun: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08net: irda: irda-usb: constify usb_device_idArvind Yadav
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-08Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "Third set of -rc fixes for 4.13 cycle - small set of miscellanous fixes - a reasonably sizable set of IPoIB fixes that deal with multiple long standing issues" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/hns: checking for IS_ERR() instead of NULL RDMA/mlx5: Fix existence check for extended address vector IB/uverbs: Fix device cleanup RDMA/uverbs: Prevent leak of reserved field IB/core: Fix race condition in resolving IP to MAC IB/ipoib: Notify on modify QP failure only when relevant Revert "IB/core: Allow QP state transition from reset to error" IB/ipoib: Remove double pointer assigning IB/ipoib: Clean error paths in add port IB/ipoib: Add get statistics support to SRIOV VF IB/ipoib: Add multicast packets statistics IB/ipoib: Set IPOIB_NEIGH_TBL_FLUSH after flushed completion initialization IB/ipoib: Prevent setting negative values to max_nonsrq_conn_qp IB/ipoib: Make sure no in-flight joins while leaving that mcast IB/ipoib: Use cancel_delayed_work_sync when needed IB/ipoib: Fix race between light events and interface restart
2017-08-08Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two small fixes, one re-fix of a previous fix and five patches sorting out hotplug in the bnx2X class of drivers. The latter is rather involved, but necessary because these drivers have started dropping lockdep recursion warnings on the hotplug lock because of its conversion to a percpu rwsem" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sg: only check for dxfer_len greater than 256M scsi: aacraid: reading out of bounds scsi: qedf: Limit number of CQs scsi: bnx2i: Simplify cpu hotplug code scsi: bnx2fc: Simplify CPU hotplug code scsi: bnx2i: Prevent recursive cpuhotplug locking scsi: bnx2fc: Prevent recursive cpuhotplug locking scsi: bnx2fc: Plug CPU hotplug race
2017-08-08random: fix warning message on ia64 and pariscHelge Deller
Fix the warning message on the parisc and IA64 architectures to show the correct function name of the caller by using %pS instead of %pF. The message is printed with the value of _RET_IP_ which calls __builtin_return_address(0) and as such returns the IP address caller instead of pointer to a function descriptor of the caller. The effect of this patch is visible on the parisc and ia64 architectures only since those are the ones which use function descriptors while on all others %pS and %pF will behave the same. Cc: Theodore Ts'o <tytso@mit.edu> Cc: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Helge Deller <deller@gmx.de> Fixes: eecabf567422 ("random: suppress spammy warnings about unseeded randomness") Fixes: d06bfd1989fe ("random: warn when kernel uses unseeded randomness") Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-08-07Merge tag 'for-linus-20170807' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull MTD fixes from Brian Norris: "I missed getting these out for rc4, but here are some MTD fixes. Just NAND fixes (in both the core handling, and a few drivers). Notes stolen from Boris: Core fixes: - fix data interface setup for ONFI NANDs that do not support the SET FEATURES command - fix a kernel doc header - fix potential integer overflow when retrieving timing information from the parameter page - fix wrong OOB layout for small page NANDs Driver fixes: - fix potential division-by-zero bug - fix backward compat with old atmel-nand DT bindings - fix ->setup_data_interface() in the atmel NAND driver" * tag 'for-linus-20170807' of git://git.infradead.org/linux-mtd: mtd: nand: atmel: Fix EDO mode check mtd: nand: Declare tBERS, tR and tPROG as u64 to avoid integer overflow mtd: nand: Fix timing setup for NANDs that do not support SET FEATURES mtd: nand: Fix a docs build warning mtd: nand: sunxi: fix potential divide-by-zero error nand: fix wrong default oob layout for small pages using soft ecc mtd: nand: atmel: Fix DT backward compatibility in pmecc.c
2017-08-07net: vrf: Add extack messages for newlink failuresDavid Ahern
Add extack error messages for failure paths creating vrf devices. Once extack support is added to iproute2, we go from the unhelpful: $ ip li add foobar type vrf RTNETLINK answers: Invalid argument to: $ ip li add foobar type vrf Error: VRF table id is missing Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07qed: Fix a memory allocation failure test in 'qed_mcp_cmd_init()'Christophe Jaillet
We allocate 'p_info->mfw_mb_cur' and 'p_info->mfw_mb_shadow' but we check 'p_info->mfw_mb_addr' instead of 'p_info->mfw_mb_cur'. 'p_info->mfw_mb_addr' is never 0, because it is initiliazed a few lines above in 'qed_load_mcp_offsets()'. Update the test and check the result of the 2 'kzalloc()' instead. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07isdn: kcapi: make capi_version constBhumika Goyal
Declare this structure as const as it is only used during a copy operation. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: Move FDB dump implementation inside DSAArkadi Sharshevsky
>From all switchdev devices only DSA requires special FDB dump. This is due to lack of ability for syncing the hardware learned FDBs with the bridge. Due to this it is removed from switchdev and moved inside DSA. Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: Remove support for MDB dump from DSA's driversArkadi Sharshevsky
This is done as a preparation before removing support for MDB dump from DSA core. The MDBs are synced with the bridge and thus there is no need for special dump operation support. Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: Remove support for vlan dump from DSA's driversArkadi Sharshevsky
This is done as a preparation before removing support for vlan dump from DSA core. The vlans are synced with the bridge and thus there is no need for special dump operation support. Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: Remove prepare phase for FDBArkadi Sharshevsky
The prepare phase for FDB add is unneeded because most of DSA devices can have failures during bus transactions (SPI, I2C, etc.), thus, the prepare phase cannot guarantee success of the commit stage. The support for learning FDB through notification chain, which will be introduced in the following patches, will provide the ability to notify back the bridge about successful offload. Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: Change DSA slave FDB API to be switchdev independentArkadi Sharshevsky
In order to support FDB add/del to be on a notifier chain the slave API need to be changed to be switchdev independent. Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07hamradio: baycom: make hdlcdrv_ops constBhumika Goyal
Make hdlcdrv_ops structures const as they are only passed to hdlcdrv_register function. The corresponding argument is of type const, so make the structures const. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: hns3: fix spelling mistake: "capabilty" -> "capability"Colin Ian King
Trivial fix to spelling mistake in dev_err error message and also split overly long line to avoid a checkpatch warning. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: lan9303: refactor lan9303_get_ethtool_statsEgil Hjelmeland
In lan9303_get_ethtool_stats: Get rid of 0x400 constant magic by using new lan9303_read_switch_reg() inside loop. Reduced scope of two variables. Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: lan9303: Rename lan9303_xxx_packet_processing()Egil Hjelmeland
The lan9303_enable_packet_processing, lan9303_disable_packet_processing functions operate on port, so the names should reflect that. And to align with lan9303_disable_processing(), rename: lan9303_enable_packet_processing -> lan9303_enable_processing_port lan9303_disable_packet_processing -> lan9303_disable_processing_port Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: lan9303: Simplify lan9303_xxx_packet_processing() usageEgil Hjelmeland
Simplify usage of lan9303_enable_packet_processing, lan9303_disable_packet_processing() Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: lan9303: define LAN9303_NUM_PORTS 3Egil Hjelmeland
Will be used instead of '3' in upcomming patches. Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07net: dsa: lan9303: Change lan9303_xxx_packet_processing() port param.Egil Hjelmeland
lan9303_enable_packet_processing, lan9303_disable_packet_processing() Pass port number (0,1,2) as parameter instead of port offset. Because other functions in the module pass port numbers. And to enable simplifications in following patch. Introduce lan9303_write_switch_port(). Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-07of_mdio: use of_property_read_u32_array()Sergei Shtylyov
The "fixed-link" prop support predated of_property_read_u32_array(), so basically had to open-code it. Using the modern API saves 24 bytes of the object code (ARM gcc 4.8.5); the only behavior change would be that the prop length check is now less strict (however the strict pre-check done in of_phy_is_fixed_link() is left intact anyway)... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>