linux-stable.git/drivers/bluetooth, branch v6.5.2

Bluetooth: btusb: Fix bluetooth on Intel Macbook 2014

2023-07-20T18:26:56+00:00

Commit c13380a55522 ("Bluetooth: btusb: Do not require hardcoded
interface numbers") inadvertedly broke bluetooth on Intel Macbook 2014.
The intention was to keep behavior intact when BTUSB_IFNUM_2 is set and
otherwise allow any interface numbers. The problem is that the new logic
condition omits the case where bInterfaceNumber is 0.

Fix BTUSB_IFNUM_2 handling by allowing both interface number 0 and 2
when the flag is set.

Fixes: c13380a55522 ("Bluetooth: btusb: Do not require hardcoded interface numbers")
Reported-by: John Holland 
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217651
Signed-off-by: Tomasz Moń 
Tested-by: John Holland
Signed-off-by: Luiz Augusto von Dentz

Merge tag 'net-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-07-05T22:44:45+00:00

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bluetooth, bpf and wireguard.

  Current release - regressions:

   - nvme-tcp: fix comma-related oops after sendpage changes

  Current release - new code bugs:

   - ptp: make max_phase_adjustment sysfs device attribute invisible
     when not supported

  Previous releases - regressions:

   - sctp: fix potential deadlock on &net->sctp.addr_wq_lock

   - mptcp:
      - ensure subflow is unhashed before cleaning the backlog
      - do not rely on implicit state check in mptcp_listen()

  Previous releases - always broken:

   - net: fix net_dev_start_xmit trace event vs skb_transport_offset()

   - Bluetooth:
      - fix use-bdaddr-property quirk
      - L2CAP: fix multiple UaFs
      - ISO: use hci_sync for setting CIG parameters
      - hci_event: fix Set CIG Parameters error status handling
      - hci_event: fix parsing of CIS Established Event
      - MGMT: fix marking SCAN_RSP as not connectable

   - wireguard: queuing: use saner cpu selection wrapping

   - sched: act_ipt: various bug fixes for iptables <> TC interactions

   - sched: act_pedit: add size check for TCA_PEDIT_PARMS_EX

   - dsa: fixes for receiving PTP packets with 8021q and sja1105 tagging

   - eth: sfc: fix null-deref in devlink port without MAE access

   - eth: ibmvnic: do not reset dql stats on NON_FATAL err

  Misc:

   - xsk: honor SO_BINDTODEVICE on bind"

* tag 'net-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (70 commits)
  nfp: clean mc addresses in application firmware when closing port
  selftests: mptcp: pm_nl_ctl: fix 32-bit support
  selftests: mptcp: depend on SYN_COOKIES
  selftests: mptcp: userspace_pm: report errors with 'remove' tests
  selftests: mptcp: userspace_pm: use correct server port
  selftests: mptcp: sockopt: return error if wrong mark
  selftests: mptcp: sockopt: use 'iptables-legacy' if available
  selftests: mptcp: connect: fail if nft supposed to work
  mptcp: do not rely on implicit state check in mptcp_listen()
  mptcp: ensure subflow is unhashed before cleaning the backlog
  s390/qeth: Fix vipa deletion
  octeontx-af: fix hardware timestamp configuration
  net: dsa: sja1105: always enable the send_meta options
  net: dsa: tag_sja1105: fix MAC DA patching from meta frames
  net: Replace strlcpy with strscpy
  pptp: Fix fib lookup calls.
  mlxsw: spectrum_router: Fix an IS_ERR() vs NULL check
  net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX
  xsk: Honor SO_BINDTODEVICE on bind
  ptp: Make max_phase_adjustment sysfs device attribute invisible when not supported
  ...

virtio_bt: call scheduler when we free unused buffs

2023-07-03T16:15:12+00:00

For virtio-net we were getting CPU stall warnings, and fixed it by
calling the scheduler: see f8bb51043945 ("virtio_net: suppress cpu stall
when free_unused_bufs").

This driver is similar so theoretically the same logic applies.

Signed-off-by: Xianting Tian 
Message-Id: <20230609131817.712867-4-xianting.tian@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin

Bluetooth: btusb: Add MT7922 bluetooth ID for the Asus Ally

2023-06-29T17:52:18+00:00

Adding the device ID from the Asus Ally gets the bluetooth working
on the device.

Signed-off-by: Matthew Anderson 
Signed-off-by: Luiz Augusto von Dentz 
Signed-off-by: Jakub Kicinski

Bluetooth: hci_bcm: do not mark valid bd_addr as invalid

2023-06-29T17:52:08+00:00

A recent commit restored the original (and still documented) semantics
for the HCI_QUIRK_USE_BDADDR_PROPERTY quirk so that the device address
is considered invalid unless an address is provided by firmware.

This specifically means that this flag must only be set for devices with
invalid addresses, but the Broadcom driver has so far been setting this
flag unconditionally.

Fortunately the driver already checks for invalid addresses during setup
and sets the HCI_QUIRK_INVALID_BDADDR flag. Use this flag to indicate
when the address can be overridden by firmware (long term, this should
probably just always be allowed).

Fixes: 6945795bc81a ("Bluetooth: fix use-bdaddr-property quirk")
Reported-by: Marek Szyprowski 
Link: https://lore.kernel.org/lkml/ecef83c8-497f-4011-607b-a63c24764867@samsung.com
Signed-off-by: Johan Hovold 
Tested-by: Marek Szyprowski 
Signed-off-by: Luiz Augusto von Dentz 
Signed-off-by: Jakub Kicinski

Bluetooth: btqca: use le32_to_cpu for ver.soc_id

2023-06-29T17:48:35+00:00

Use le32_to_cpu for ver.soc_id to fix the following
sparse warning.

drivers/bluetooth/btqca.c:640:24: sparse: warning: restricted
__le32 degrades to integer

Signed-off-by: Min-Hua Chen 
Signed-off-by: Luiz Augusto von Dentz 
Signed-off-by: Jakub Kicinski

Bluetooth: btusb: Add device 6655:8771 to device tables

2023-06-29T17:48:35+00:00

This device is an Inspire branded BT 5.1 USB dongle with a
Realtek RTL8761BU chip using the "Best Buy China" vendor ID.

The device table is as follows:

T:  Bus=01 Lev=01 Prnt=02 Port=09 Cnt=01 Dev#=  7 Spd=12   MxCh= 0
D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=6655 ProdID=8771 Rev=02.00
S:  Manufacturer=Realtek
S:  Product=Bluetooth Radio
S:  SerialNumber=00E04C239987
C:  #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
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

Signed-off-by: Dan Gora 
Signed-off-by: Luiz Augusto von Dentz 
Signed-off-by: Jakub Kicinski

Bluetooth: btrtl: Add missing MODULE_FIRMWARE declarations

2023-06-29T17:48:34+00:00

Add missing MODULE_FIRMWARE declarations for firmware referenced in
btrtl.c.

Signed-off-by: Dan Gora 
Signed-off-by: Luiz Augusto von Dentz 
Signed-off-by: Jakub Kicinski

Bluetooth: hci_qca: fix debugfs registration

2023-06-06T00:13:14+00:00

Since commit 3e4be65eb82c ("Bluetooth: hci_qca: Add poweroff support
during hci down for wcn3990"), the setup callback which registers the
debugfs interface can be called multiple times.

This specifically leads to the following error when powering on the
controller:

	debugfs: Directory 'ibs' with parent 'hci0' already present!

Add a driver flag to avoid trying to register the debugfs interface more
than once.

Fixes: 3e4be65eb82c ("Bluetooth: hci_qca: Add poweroff support during hci down for wcn3990")
Cc: stable@vger.kernel.org	# 4.20
Signed-off-by: Johan Hovold 
Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btnxpuart: Fix compiler warnings

2023-05-19T22:38:29+00:00

This fixes the follwing compiler warning reported by kernel test robot:

  drivers/bluetooth/btnxpuart.c:1332:34: warning: unused variable
  'nxpuart_of_match_table' [-Wunused-const-variable]

Signed-off-by: Neeraj Sanjay Kale 
Reported-by: kernel test robot 
Link: https://lore.kernel.org/oe-kbuild-all/202305161345.eClvTYQ9-lkp@intel.com/
Signed-off-by: Luiz Augusto von Dentz