1. 07 Sep, 2019 5 commits
  2. 06 Sep, 2019 6 commits
    • David S. Miller's avatar
      Merge tag 'wireless-drivers-for-davem-2019-09-05' of... · 74346c43
      David S. Miller authored
      Merge tag 'wireless-drivers-for-davem-2019-09-05' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers
      
      
      
      Kalle Valo says:
      
      ====================
      wireless-drivers fixes for 5.3
      
      Fourth set of fixes for 5.3, and hopefully really the last one. Quite
      a few CVE fixes this time but at least to my knowledge none of them
      have a known exploit.
      
      mt76
      
      * workaround firmware hang by disabling hardware encryption on MT7630E
      
      * disable 5GHz band for MT7630E as it's not working properly
      
      mwifiex
      
      * fix IE parsing to avoid a heap buffer overflow
      
      iwlwifi
      
      * fix for QuZ device initialisation
      
      rt2x00
      
      * another fix for rekeying
      
      * revert a commit causing degradation in rx signal levels
      
      rsi
      
      * fix a double free
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      74346c43
    • Radhey Shyam Pandey's avatar
      MAINTAINERS: add myself as maintainer for xilinx axiethernet driver · b0a3caea
      Radhey Shyam Pandey authored
      
      
      I am maintaining xilinx axiethernet driver in xilinx tree and would like
      to maintain it in the mainline kernel as well. Hence adding myself as a
      maintainer. Also Anirudha and John has moved to new roles, so based on
      request removing them from the maintainer list.
      Signed-off-by: default avatarRadhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
      Acked-by: default avatarJohn Linn <john.linn@xilinx.com>
      Acked-by: default avatarMichal Simek <michal.simek@xilinx.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b0a3caea
    • Eric Dumazet's avatar
      net: sched: fix reordering issues · b88dd52c
      Eric Dumazet authored
      Whenever MQ is not used on a multiqueue device, we experience
      serious reordering problems. Bisection found the cited
      commit.
      
      The issue can be described this way :
      
      - A single qdisc hierarchy is shared by all transmit queues.
        (eg : tc qdisc replace dev eth0 root fq_codel)
      
      - When/if try_bulk_dequeue_skb_slow() dequeues a packet targetting
        a different transmit queue than the one used to build a packet train,
        we stop building the current list and save the 'bad' skb (P1) in a
        special queue. (bad_txq)
      
      - When dequeue_skb() calls qdisc_dequeue_skb_bad_txq() and finds this
        skb (P1), it checks if the associated transmit queues is still in frozen
        state. If the queue is still blocked (by BQL or NIC tx ring full),
        we leave the skb in bad_txq and return NULL.
      
      - dequeue_skb() calls q->dequeue() to get another packet (P2)
      
        The other packet can target the problematic queue (that we found
        in frozen state for the bad_txq packet), but another cpu just ran
        TX completion and made room in the txq that is now ready to accept
        new packets.
      
      - Packet P2 is sent while P1 is still held in bad_txq, P1 might be sent
        at next round. In practice P2 is the lead of a big packet train
        (P2,P3,P4 ...) filling the BQL budget and delaying P1 by many packets :/
      
      To solve this problem, we have to block the dequeue process as long
      as the first packet in bad_txq can not be sent. Reordering issues
      disappear and no side effects have been seen.
      
      Fixes: a53851e2
      
       ("net: sched: explicit locking in gso_cpu fallback")
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Cc: John Fastabend <john.fastabend@gmail.com>
      Acked-by: default avatarJohn Fastabend <john.fastabend@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b88dd52c
    • David S. Miller's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec · 2e9550ed
      David S. Miller authored
      
      
      Steffen Klassert says:
      
      ====================
      pull request (net): ipsec 2019-09-05
      
      1) Several xfrm interface fixes from Nicolas Dichtel:
         - Avoid an interface ID corruption on changelink.
         - Fix wrong intterface names in the logs.
         - Fix a list corruption when changing network namespaces.
         - Fix unregistation of the underying phydev.
      
      2) Fix a potential warning when merging xfrm_plocy nodes.
         From Florian Westphal.
      
      Please pull or let me know if there are problems.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      2e9550ed
    • Zhu Yanjun's avatar
      forcedeth: use per cpu to collect xmit/recv statistics · f4b633b9
      Zhu Yanjun authored
      When testing with a background iperf pushing 1Gbit/sec traffic and running
      both ifconfig and netstat to collect statistics, some deadlocks occurred.
      
      Ifconfig and netstat will call nv_get_stats64 to get software xmit/recv
      statistics. In the commit f5d827ae ("forcedeth: implement
      ndo_get_stats64() API"), the normal tx/rx variables is to collect tx/rx
      statistics. The fix is to replace normal tx/rx variables with per
      cpu 64-bit variable to collect xmit/recv statistics. The per cpu variable
      will avoid deadlocks and provide fast efficient statistics updates.
      
      In nv_probe, the per cpu variable is initialized. In nv_remove, this
      per cpu variable is freed.
      
      In xmit/recv process, this per cpu variable will be updated.
      
      In nv_get_stats64, this per cpu variable on each cpu is added up. Then
      the driver can get xmit/recv packets statistics.
      
      A test runs for several days with this commit, the deadlocks disappear
      and the performance is better.
      
      Tested:
         - iperf SMP x86_64 ->
         Client connecting to 1.1.1.108, TCP port 5001
         TCP window size: 85.0 KByte (default)
         ------------------------------------------------------------
         [  3] local 1.1.1.105 port 38888 connected with 1.1.1.108 port 5001
         [ ID] Interval       Transfer     Bandwidth
         [  3]  0.0-10.0 sec  1.10 GBytes   943 Mbits/sec
      
         ifconfig results:
      
         enp0s9 Link encap:Ethernet  HWaddr 00:21:28:6f:de:0f
                inet addr:1.1.1.105  Bcast:0.0.0.0  Mask:255.255.255.0
                UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
                RX packets:5774764531 errors:0 dropped:0 overruns:0 frame:0
                TX packets:633534193 errors:0 dropped:0 overruns:0 carrier:0
                collisions:0 txqueuelen:1000
                RX bytes:7646159340904 (7.6 TB) TX bytes:11425340407722 (11.4 TB)
      
         netstat results:
      
         Kernel Interface table
         Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg
         ...
         enp0s9 1500 0  5774764531 0    0 0      633534193      0      0  0 BMRU
         ...
      
      Fixes: f5d827ae
      
       ("forcedeth: implement ndo_get_stats64() API")
      CC: Joe Jin <joe.jin@oracle.com>
      CC: JUNXIAO_BI <junxiao.bi@oracle.com>
      Reported-and-tested-by: default avatarNan san <nan.1986san@gmail.com>
      Signed-off-by: default avatarZhu Yanjun <yanjun.zhu@oracle.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      f4b633b9
    • Mao Wenan's avatar
      net: sonic: return NETDEV_TX_OK if failed to map buffer · 6e1cdedc
      Mao Wenan authored
      NETDEV_TX_BUSY really should only be used by drivers that call
      netif_tx_stop_queue() at the wrong moment. If dma_map_single() is
      failed to map tx DMA buffer, it might trigger an infinite loop.
      This patch use NETDEV_TX_OK instead of NETDEV_TX_BUSY, and change
      printk to pr_err_ratelimited.
      
      Fixes: d9fb9f38
      
       ("*sonic/natsemi/ns83829: Move the National Semi-conductor drivers")
      Signed-off-by: default avatarMao Wenan <maowenan@huawei.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6e1cdedc
  3. 05 Sep, 2019 10 commits
    • Alexei Starovoitov's avatar
      bpf: fix precision tracking of stack slots · 2339cd6c
      Alexei Starovoitov authored
      The problem can be seen in the following two tests:
      0: (bf) r3 = r10
      1: (55) if r3 != 0x7b goto pc+0
      2: (7a) *(u64 *)(r3 -8) = 0
      3: (79) r4 = *(u64 *)(r10 -8)
      ..
      0: (85) call bpf_get_prandom_u32#7
      1: (bf) r3 = r10
      2: (55) if r3 != 0x7b goto pc+0
      3: (7b) *(u64 *)(r3 -8) = r0
      4: (79) r4 = *(u64 *)(r10 -8)
      
      When backtracking need to mark R4 it will mark slot fp-8.
      But ST or STX into fp-8 could belong to the same block of instructions.
      When backtracing is done the parent state may have fp-8 slot
      as "unallocated stack". Which will cause verifier to warn
      and incorrectly reject such programs.
      
      Writes into stack via non-R10 register are rare. llvm always
      generates canonical stack spill/fill.
      For such pathological case fall back to conservative precision
      tracking instead of rejecting.
      
      Reported-by: syzbot+c8d66267fd2b5955287e@syzkaller.appspotmail.com
      Fixes: b5dc0163
      
       ("bpf: precise scalar_value tracking")
      Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
      Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
      2339cd6c
    • Donald Sharp's avatar
      net: Properly update v4 routes with v6 nexthop · 7bdf4de1
      Donald Sharp authored
      When creating a v4 route that uses a v6 nexthop from a nexthop group.
      Allow the kernel to properly send the nexthop as v6 via the RTA_VIA
      attribute.
      
      Broken behavior:
      
      $ ip nexthop add via fe80::9 dev eth0
      $ ip nexthop show
      id 1 via fe80::9 dev eth0 scope link
      $ ip route add 4.5.6.7/32 nhid 1
      $ ip route show
      default via 10.0.2.2 dev eth0
      4.5.6.7 nhid 1 via 254.128.0.0 dev eth0
      10.0.2.0/24 dev eth0 proto kernel scope link src 10.0.2.15
      $
      
      Fixed behavior:
      
      $ ip nexthop add via fe80::9 dev eth0
      $ ip nexthop show
      id 1 via fe80::9 dev eth0 scope link
      $ ip route add 4.5.6.7/32 nhid 1
      $ ip route show
      default via 10.0.2.2 dev eth0
      4.5.6.7 nhid 1 via inet6 fe80::9 dev eth0
      10.0.2.0/24 dev eth0 proto kernel scope link src 10.0.2.15
      $
      
      v2, v3: Addresses code review comments from David Ahern
      
      Fixes: dcb1ecb5
      
       (“ipv4: Prepare for fib6_nh from a nexthop object”)
      Signed-off-by: default avatarDonald Sharp <sharpd@cumulusnetworks.com>
      Reviewed-by: default avatarDavid Ahern <dsahern@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      7bdf4de1
    • David S. Miller's avatar
      Merge branch 'nexthops-Fix-multipath-notifications-for-IPv6-and-selftests' · e9752c83
      David S. Miller authored
      
      
      David Ahern says:
      
      ====================
      nexthops: Fix multipath notifications for IPv6 and selftests
      
      A couple of bug fixes noticed while testing Donald's patch.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e9752c83
    • David Ahern's avatar
      selftest: A few cleanups for fib_nexthops.sh · 91bfb564
      David Ahern authored
      Cleanups of the tests in fib_nexthops.sh
      1. Several tests noted unexpected route output, but the
         discrepancy was not showing in the summary output and
         overlooked in the verbose output. Add a WARNING message
         to the summary output to make it clear a test is not showing
         expected output.
      
      2. Several check_* calls are missing extra data like scope and metric
         causing mismatches when the nexthops or routes are correct - some of
         them are a side effect of the evolving iproute2 command. Update the
         data to the expected output.
      
      3. Several check_routes are checking for the wrong nexthop data,
         most likely a copy-paste-update error.
      
      4. A couple of tests were re-using a nexthop id that already existed.
         Fix those to use a new id.
      
      Fixes: 6345266a
      
       ("selftests: Add test cases for nexthop objects")
      Signed-off-by: default avatarDavid Ahern <dsahern@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      91bfb564
    • David Ahern's avatar
      ipv6: Fix RTA_MULTIPATH with nexthop objects · 4255ff05
      David Ahern authored
      A change to the core nla helpers was missed during the push of
      the nexthop changes. rt6_fill_node_nexthop should be calling
      nla_nest_start_noflag not nla_nest_start. Currently, iproute2
      does not print multipath data because of parsing issues with
      the attribute.
      
      Fixes: f88d8ea6
      
       ("ipv6: Plumb support for nexthop object in a fib6_info")
      Signed-off-by: default avatarDavid Ahern <dsahern@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      4255ff05
    • John Fastabend's avatar
      net: sock_map, fix missing ulp check in sock hash case · 44580a01
      John Fastabend authored
      sock_map and ULP only work together when ULP is loaded after the sock
      map is loaded. In the sock_map case we added a check for this to fail
      the load if ULP is already set. However, we missed the check on the
      sock_hash side.
      
      Add a ULP check to the sock_hash update path.
      
      Fixes: 604326b4
      
       ("bpf, sockmap: convert to generic sk_msg interface")
      Reported-by: syzbot+7a6ee4d0078eac6bf782@syzkaller.appspotmail.com
      Signed-off-by: default avatarJohn Fastabend <john.fastabend@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      44580a01
    • Moritz Fischer's avatar
      net: fixed_phy: Add forward declaration for struct gpio_desc; · ebe26aca
      Moritz Fischer authored
      Add forward declaration for struct gpio_desc in order to address
      the following:
      
      ./include/linux/phy_fixed.h:48:17: error: 'struct gpio_desc' declared inside parameter list [-Werror]
      ./include/linux/phy_fixed.h:48:17: error: its scope is only this definition or declaration, which is probably not what you want [-Werror]
      
      Fixes: 71bd106d
      
       ("net: fixed-phy: Add fixed_phy_register_with_gpiod() API")
      Signed-off-by: default avatarMoritz Fischer <mdf@kernel.org>
      Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      ebe26aca
    • Xin Long's avatar
      tipc: add NULL pointer check before calling kfree_rcu · 42dec1db
      Xin Long authored
      Unlike kfree(p), kfree_rcu(p, rcu) won't do NULL pointer check. When
      tipc_nametbl_remove_publ returns NULL, the panic below happens:
      
         BUG: unable to handle kernel NULL pointer dereference at 0000000000000068
         RIP: 0010:__call_rcu+0x1d/0x290
         Call Trace:
          <IRQ>
          tipc_publ_notify+0xa9/0x170 [tipc]
          tipc_node_write_unlock+0x8d/0x100 [tipc]
          tipc_node_link_down+0xae/0x1d0 [tipc]
          tipc_node_check_dest+0x3ea/0x8f0 [tipc]
          ? tipc_disc_rcv+0x2c7/0x430 [tipc]
          tipc_disc_rcv+0x2c7/0x430 [tipc]
          ? tipc_rcv+0x6bb/0xf20 [tipc]
          tipc_rcv+0x6bb/0xf20 [tipc]
          ? ip_route_input_slow+0x9cf/0xb10
          tipc_udp_recv+0x195/0x1e0 [tipc]
          ? tipc_udp_is_known_peer+0x80/0x80 [tipc]
          udp_queue_rcv_skb+0x180/0x460
          udp_unicast_rcv_skb.isra.56+0x75/0x90
          __udp4_lib_rcv+0x4ce/0xb90
          ip_local_deliver_finish+0x11c/0x210
          ip_local_deliver+0x6b/0xe0
          ? ip_rcv_finish+0xa9/0x410
          ip_rcv+0x273/0x362
      
      Fixes: 97ede29e
      
       ("tipc: convert name table read-write lock to RCU")
      Reported-by: default avatarLi Shuang <shuali@redhat.com>
      Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      42dec1db
    • David S. Miller's avatar
      Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth · 6a87691c
      David S. Miller authored
      
      
      Johan Hedberg says:
      
      ====================
      pull request: bluetooth 2019-09-05
      
      Here are a few more Bluetooth fixes for 5.3. I hope they can still make
      it. There's one USB ID addition for btusb, two reverts due to discovered
      regressions, and two other important fixes.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6a87691c
    • Marcel Holtmann's avatar
      Revert "Bluetooth: validate BLE connection interval updates" · 68d19d7d
      Marcel Holtmann authored
      This reverts commit c49a8682
      
      .
      
      There are devices which require low connection intervals for usable operation
      including keyboards and mice. Forcing a static connection interval for
      these types of devices has an impact in latency and causes a regression.
      Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
      Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
      68d19d7d
  4. 04 Sep, 2019 7 commits
    • Maciej Żenczykowski's avatar
      net-ipv6: fix excessive RTF_ADDRCONF flag on ::1/128 local route (and others) · d55a2e37
      Maciej Żenczykowski authored
      There is a subtle change in behaviour introduced by:
        commit c7a1ce39
        'ipv6: Change addrconf_f6i_alloc to use ip6_route_info_create'
      
      Before that patch /proc/net/ipv6_route includes:
      00000000000000000000000000000001 80 00000000000000000000000000000000 00 00000000000000000000000000000000 00000000 00000003 00000000 80200001 lo
      
      Afterwards /proc/net/ipv6_route includes:
      00000000000000000000000000000001 80 00000000000000000000000000000000 00 00000000000000000000000000000000 00000000 00000002 00000000 80240001 lo
      
      ie. the above commit causes the ::1/128 local (automatic) route to be flagged with RTF_ADDRCONF (0x040000).
      
      AFAICT, this is incorrect since these routes are *not* coming from RA's.
      
      As such, this patch restores the old behaviour.
      
      Fixes: c7a1ce39
      
       ("ipv6: Change addrconf_f6i_alloc to use ip6_route_info_create")
      Cc: David Ahern <dsahern@gmail.com>
      Cc: Lorenzo Colitti <lorenzo@google.com>
      Signed-off-by: default avatarMaciej Żenczykowski <maze@google.com>
      Reviewed-by: default avatarDavid Ahern <dsahern@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      d55a2e37
    • Xin Long's avatar
      sctp: use transport pf_retrans in sctp_do_8_2_transport_strike · 10eb56c5
      Xin Long authored
      Transport should use its own pf_retrans to do the error_count
      check, instead of asoc's. Otherwise, it's meaningless to make
      pf_retrans per transport.
      
      Fixes: 5aa93bcf
      
       ("sctp: Implement quick failover draft from tsvwg")
      Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
      Acked-by: default avatarMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
      Acked-by: default avatarNeil Horman <nhorman@tuxdriver.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      10eb56c5
    • David Howells's avatar
      rxrpc: Fix misplaced traceline · 59132894
      David Howells authored
      There's a misplaced traceline in rxrpc_input_packet() which is looking at a
      packet that just got released rather than the replacement packet.
      
      Fix this by moving the traceline after the assignment that moves the new
      packet pointer to the actual packet pointer.
      
      Fixes: d0d5c0cd
      
       ("rxrpc: Use skb_unshare() rather than skb_cow_data()")
      Reported-by: default avatarHillf Danton <hdanton@sina.com>
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      59132894
    • David S. Miller's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf · d471c6f7
      David S. Miller authored
      
      
      Pablo Neira Ayuso says:
      
      ====================
      Netfilter fixes for net
      
      The following patchset contains Netfilter fixes for net:
      
      1) br_netfilter drops IPv6 packets if ipv6 is disabled, from Leonardo Bras.
      
      2) nft_socket hits BUG() due to illegal skb->sk caching, patch from
         Fernando Fernandez Mancera.
      
      3) nft_fib_netdev could be called with ipv6 disabled, leading to crash
         in the fib lookup, also from Leonardo.
      
      4) ctnetlink honors IPS_OFFLOAD flag, just like nf_conntrack sysctl does.
      
      5) Properly set up flowtable entry timeout, otherwise immediate
         removal by garbage collector might occur.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      d471c6f7
    • Navid Emamdoost's avatar
      Bluetooth: bpa10x: change return value · d94dfd79
      Navid Emamdoost authored
      
      
      When returning from bpa10x_send_frame, it is necessary to propagate any
      potential errno returned from usb_submit_urb.
      Signed-off-by: default avatarNavid Emamdoost <navid.emamdoost@gmail.com>
      Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
      d94dfd79
    • Harish Bandi's avatar
      Bluetooth: hci_qca: disable irqs when spinlock is acquired · 31fb1bbd
      Harish Bandi authored
      
      
      Looks like Deadlock is observed in hci_qca while performing
      stress and stability tests. Since same lock is getting
      acquired from qca_wq_awake_rx and hci_ibs_tx_idle_timeout
      seeing spinlock recursion, irqs should be disable while
      acquiring the spinlock always.
      Signed-off-by: default avatarHarish Bandi <c-hbandi@codeaurora.org>
      Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
      31fb1bbd
    • Jian-Hong Pan's avatar
      Bluetooth: btrtl: Additional Realtek 8822CE Bluetooth devices · 6d0762b1
      Jian-Hong Pan authored
      The ASUS X412FA laptop contains a Realtek RTL8822CE device with an
      associated BT chip using a USB ID of 04ca:4005. This ID is added to the
      driver.
      
      The /sys/kernel/debug/usb/devices portion for this device is:
      
      T:  Bus=01 Lev=01 Prnt=01 Port=09 Cnt=04 Dev#=  4 Spd=12   MxCh= 0
      D:  Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=04ca ProdID=4005 Rev= 0.00
      S:  Manufacturer=Realtek
      S:  Product=Bluetooth Radio
      S:  SerialNumber=00e04c000001
      C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA
      I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
      E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
      I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
      I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
      I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
      I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
      I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
      E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
      
      Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204707
      
      Signed-off-by: default avatarJian-Hong Pan <jian-hong@endlessm.com>
      Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
      6d0762b1
  5. 03 Sep, 2019 10 commits
  6. 02 Sep, 2019 2 commits