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Raw RSS QP restrack tracking wasn't working to begin with as it was
only tracking the first raw RSS QP which was added, since at creation
the raw RSS QP number is reserved so the QP number for this qp type
was always zero.
The following raw RSS QP additions were always failing silently.
Since the fix isn't trivial and there were no users that required or
complained about this issue we are dropping this for now instead of fixing.
Fixes: 968f0b6f9c01 ("RDMA/mlx5: Consolidate into special function all create QP calls")
Link: https://patch.msgid.link/r/20260607-restrack-uaf-fix-v1-2-d72e45eb76c2@nvidia.com
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Edward Srouji <edwards@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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DCT restrack tracking wasn't working to begin with as it was only
tracking the first DCT which was added, since at creation the DCT number
isn't yet initialized because the DCT FW object is only created during
modify. The following DCT additions were failing silently.
Since the fix isn't trivial and there were no users that required or
complained about this issue we are dropping this for now instead of fixing.
Fixes: fd3af5e21866 ("RDMA/mlx5: Track DCT, DCI and REG_UMR QPs as diver_detail resources.")
Link: https://patch.msgid.link/r/20260607-restrack-uaf-fix-v1-1-d72e45eb76c2@nvidia.com
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Edward Srouji <edwards@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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When UMR revoke fails during MR cleanup, the handle is left in an
unknown state and cannot be returned to the pool. The driver already
destroys the mkey via the fallback path, but the pool's in_use counter
is never decremented, drifting upward over time.
Call ib_frmr_pool_drop on the revoke-failure path so the pool's
accounting stays consistent with the handles it has handed out.
Fixes: 36680ef7bceb ("RDMA/mlx5: Switch from MR cache to FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-10-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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A driver that has popped a handle from an FRMR pool can hit failures
that leave the handle in a state where it can't safely be returned
for reuse. The driver destroys the handle itself, but the pool has
no way to learn about it, so the in_use counter drifts upward.
Add ib_frmr_pool_drop to balance the pool's accounting in this case.
Every pop is now balanced by exactly one push or drop.
Fixes: 36680ef7bceb ("RDMA/mlx5: Switch from MR cache to FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-9-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Failure to push a handle to the pool, caused by ENOMEM on queue page
allocation, will trigger missing in_use counter update, skewing pool
state indefinitely.
Fix that by moving the handling of handle destruction in such case
into the FRMR code, ensuring the handle is either pushed to the pool
or destroyed inside the same function.
Adjust mlx5_ib call site accordingly.
Fixes: ce5df0b891ed ("IB/core: Introduce FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-8-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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In case a driver calls FRMR pop operation without a successful init,
return after triggering a warning to avoid the NULL dereference.
Fixes: ce5df0b891ed ("IB/core: Introduce FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-7-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Add destruction of FRMR handles in case the push to the pool fails.
This prevents resources leak in case pool page allocation fails.
Fixes: 020d189d16a6 ("RDMA/core: Add pinned handles to FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-6-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Tao Cui <cuitao@kylinos.cn>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Aging pools with pinned handles requires moving handles from the
active queue to a non-empty inactive queue that might fail on new page
allocation, we are currently not handling the fault and leaking any mkey
that fails the push.
Fix by Introducing push_queue_to_queue_locked() that fills the
destination's partial tail page from the source and then splices the
remaining source pages onto the destination, performing no allocation.
Replace the per-handle move loop in age_pinned_pool() and the
open-coded splice in pool_aging_work() with calls to the helper.
As the helper cannot fail under memory pressure, removing a class of
GFP_ATOMIC allocations under the pool lock and simplifying the error
flow.
Fixes: 020d189d16a6 ("RDMA/core: Add pinned handles to FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-5-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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When creating FRMR handles following a netlink command to pin handles,
use the key after driver callback instead of using the key passed directly
from user.
Fixes: 020d189d16a6 ("RDMA/core: Add pinned handles to FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-4-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Fix reading the PH value from the FRMR pool key by shifting the pool key
to the relevant bits.
Fixes: 36680ef7bceb ("RDMA/mlx5: Switch from MR cache to FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-3-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Fix the indices of mkeys destroyed in case of an error in batch mkey
creation.
Fixes: 36680ef7bceb ("RDMA/mlx5: Switch from MR cache to FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-2-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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While being less compact, using named initializers allows to more easily
see which members of the structs are assigned which value without having
to lookup the declaration of the struct. And it's also more robust
against changes to the struct definition.
While touching all these arrays, unify usage of whitespace in the list
terminator.
This patch doesn't modify the compiled arrays, only their representation
in source form benefits. The former was confirmed with x86 and arm64
builds.
Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260518133311.644160-2-u.kleine-koenig@baylibre.com
Signed-off-by: David Heidelberg <david@ixit.cz>
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The I2C read operation in the IRQ thread may return -ENXIO
when the controller has not yet provided data after asserting IRQ.
IRQ assertion does not guarantee that data is immediately
available on the I2C bus. In such cases, the read request may
be NACKed, resulting in -ENXIO.
Treat this condition as "no data available yet" and log it at
debug level instead of reporting it as a read failure.
This avoids misleading error messages during normal operation.
Signed-off-by: Carl Lee <carl.lee@amd.com>
Link: https://patch.msgid.link/20260526-nfc-nxp-nci-treat-enxio-as-no-data-available-yet-v1-1-305bb11b9147@amd.com
Signed-off-by: David Heidelberg <david@ixit.cz>
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Sharing a single workqueue between coredump processing and RX
delays evacuation of RX events while a coredump is in progress.
The firmware's RX buffers can overflow during that window, leading
to dropped events. The issue was observed in HID use cases where
HID reports arrive in bursts and quickly fill the RX path while a
coredump is being collected.
Move coredump processing to a dedicated ordered coredump_workqueue
with its own coredump_work, so coredumps run independently of RX.
All four coredump trigger sources (FW assert, HW exception, user
sysfs trigger, and resume-error detection) are switched to this new
workqueue. Ordering serialises concurrent triggers without blocking
RX.
Signed-off-by: Ravindra <ravindra@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Every once in a while we see a hung btmtksdio_flush() task:
INFO: task kworker/u17:0:189 blocked for more than 122 seconds.
__cancel_work_timer+0x3f4/0x460
cancel_work_sync+0x1c/0x2c
btmtksdio_flush+0x2c/0x40
hci_dev_open_sync+0x10c4/0x2190
[..]
It all boils down to incorrect time_is_before_jiffies() usage in
btmtksdio_txrx_work(). The btmtksdio_txrx_work() loop is expected
to be terminated if running for longer than 5*HZ. However the
timeout check is twisted: time_is_before_jiffies(old_jiffies + 5*HZ)
evaluates to true when old_jiffies + 5*HZ is in the past i.e. when a
timeout has occurred. Using OR with time_is_before_jiffies(txrx_timeout)
means that:
- before the 5-second timeout: the condition is `int_status || false`,
so it loops as long as there are pending interrupts.
- after the 5-second timeout: the condition becomes `int_status || true`,
which is always true.
When the loop becomes infinite btmtksdio_txrx_work() loop never
terminates and never releases the SDIO host.
Fix loop termination condition to actually enforce a 5*HZ timeout.
Fixes: 26270bc189ea4 ("Bluetooth: btmtksdio: move interrupt service to work")
Cc: stable@vger.kernel.org
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Firmware version is critical for bug triage. Users reporting issues
typically share dmesg output rather than debugfs contents, requiring
extra communication rounds to collect this information. Log the FW
build version directly to the kernel log so it is immediately
available in bug reports.
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Xiuzhuo Shang <xiuzhuo.shang@oss.qualcomm.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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The VHCI force_devcoredump debugfs hook accepts a small test record from
userspace. It validates the requested terminal state only after
registering, initializing and appending a Bluetooth devcoredump.
As a result, an invalid state returns -EINVAL but still leaves queued
devcoredump work behind. With a non-zero timeout field, the rejected
write can still emit a devcoredump after the timeout expires.
Reject unsupported states before allocating the skb or changing the HCI
devcoredump state machine.
Fixes: ab4e4380d4e1 ("Bluetooth: Add vhci devcoredump support")
Assisted-by: Codex:gpt-5.5-cyber-preview
Signed-off-by: Samuel Moelius <sam.moelius@trailofbits.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Load the IOSF DBGC base address based on the controller hardware
variant when reading DRAM buffers during a trace dump. Scorpius
Peak family controllers (SCP/SCP2/SCP2F) use a different DBGC base
address (0xf0d5d500) than Blazar family controllers (BZRI/BZRIW,
0xf3800300).
Fixes: 07e6bddb54b4 ("Bluetooth: btintel_pcie: Add support for device coredump")
Signed-off-by: Sai Teja Aluvala <aluvala.sai.teja@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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On BlazarIW, fast restart cycles fail because the D0 entry to MAC
init does not complete in time. As a result, MAC initialization
does not proceed and the controller fails to transition past the
ROM boot stage.
Add a 50 ms delay (worst case as per HW analysis) before doing MAC
init in btintel_pcie_enable_bt() so the shared hardware reset flow
has time to complete. The delay is gated on the BlazarIW PCI device
id 0x4D76 so other Intel BT PCIe controllers are unaffected.
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Many bluetooth source files are missing SPDX-License-Identifier
lines. Add appropriate IDs to these files, and remove other
license lines from the headers.
Leave the warranty disclaimer in files where the license ID is
GPL-2.0 but the wording of the disclaimer is slightly different
from that of the GPL v2 disclaimer.
It is not different enough to cause licensing conflicts, but is
kept to honor the original contributors' legal intent.
Signed-off-by: Tim Bird <tim.bird@sony.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Based on the debug configuration, firmware can raise MSI-X interrupt with
firmware trigger cause bit set on specific events like Disconnection,
Connection Timeout, Page Timeout etc.
Upon receiving an MSI-X interrupt with the firmware trigger cause bit
set, the driver performs the following actions:
1. Reads Device Memory: Retrieves data from the device memory,
constructs an HCI diagnostic event, and sends it to the monitor. This
event includes details about the trigger, such as connection timeout or
page timeout.
2. Dumps Device Coredump: Generates a coredump containing firmware
traces for further analysis.
The coredump can be retrieved using:
$ cat /sys/class/devcoredump/devcd*/data > /tmp/btintel_coredump.bin
HCI traces:
= Vendor Diagnostic (len 12)
a5 a5 a5 a5 01 03 00 23 00 01 00 00
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Unlike the other HCI UART drivers, the 3-wire UART driver doesn't reset
hci_uart::priv in its close() method -- this shouldn't pose a problem as
all the methods in *struct* hci_uart_proto should only be called after the
open() method that sets up hci_uart::priv properly. However, it seems wise
to be more consistent and provide for the *struct* hci_uart_proto methods
the same state that exists before the first open() method call (so that
they rather crash than dereference a stale hci_uart::priv pointer)...
Found by Linux Verification Center (linuxtesting.org) with the Svace static
analysis tool.
Signed-off-by: Sergey Shtylyov <s.shtylyov@auroraos.dev>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Clean up probe error handling by using dedicated error labels with an
"err" prefix.
Note that the endpoint lookup helper returns -ENXIO when endpoints are
missing which is functionally equivalent to returning -ENODEV.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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The OOB wakeup interrupt is device managed but its lifetime is
incorrectly tied to the child HCI device rather than the USB interface
to which the driver is bound.
This should not cause any trouble currently as the interrupt will be
disabled when the HCI device is deregistered on disconnect (but this was
not always the case, see [1]), and there should be no further references
if probe fails before registering it. But it is still technically wrong
as the reference counted HCI device could in theory remain after a probe
failure.
Explicitly free the interrupt on disconnect so that it is guaranteed to
be disabled before freeing the (non-managed) driver data (including if
disconnected while suspended).
[1] 699fb50d9903 ("drivers: base: Free devm resources when unregistering
a device")
Fixes: fd913ef7ce61 ("Bluetooth: btusb: Add out-of-band wakeup support")
Cc: Rajat Jain <rajatja@google.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Make sure to disable wakeup on probe failure to avoid leaking the wakeup
source.
Fixes: fd913ef7ce61 ("Bluetooth: btusb: Add out-of-band wakeup support")
Cc: stable@vger.kernel.org # 4.11
Cc: Rajat Jain <rajatja@google.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Make sure to stop any TX URBs submitted during Marvell OOB wakeup
configuration on later probe failures to avoid use-after-free in the
completion callback.
This issue was reported by Sashiko while reviewing a fix for a wakeup
source leak in the btusb probe errors paths.
Link: https://sashiko.dev/#/patchset/20260402092704.2346710-1-johan%40kernel.org
Fixes: a4ccc9e33d2f ("Bluetooth: btusb: Configure Marvell to use one of the pins for oob wakeup")
Cc: stable@vger.kernel.org # 4.11
Cc: Rajat Jain <rajatja@google.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Make sure to release the sibling interfaces in case controller
registration fails to avoid use-after-free and double-free when they are
eventually disconnected.
This issue was reported by Sashiko while reviewing a fix for a wakeup
source leak in the btusb probe errors paths.
Link: https://sashiko.dev/#/patchset/20260402092704.2346710-1-johan%40kernel.org
Fixes: 9bfa35fe422c ("[Bluetooth] Add SCO support to btusb driver")
Fixes: 9d08f50401ac ("Bluetooth: btusb: Add support for Broadcom LM_DIAG interface")
Cc: stable@vger.kernel.org # 2.6.27
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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When btmtk_isopkt_pad() fails, the previously allocated URB is not freed,
leaking the urb structure. Add usb_free_urb() before returning the error.
Fixes: ceac1cb0259d ("Bluetooth: btusb: mediatek: add ISO data transmission functions")
Signed-off-by: Zhao Dongdong <zhaodongdong@kylinos.cn>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Add USB ID 2357:0607 for TP-Link TL-UB250.
This is a Realtek RTL8761BUV based Bluetooth adapter.
Without this entry the device is picked up by the generic Bluetooth USB
class match and exposes hci0, but the Realtek setup path is not used and
rtl8761bu firmware/config are not loaded.
The controller reports Realtek Semiconductor Corporation as the
manufacturer and LMP subversion 0x8761. With this entry added, btusb
loads rtl_bt/rtl8761bu_fw.bin and rtl_bt/rtl8761bu_config.bin
successfully.
Relevant part of /sys/kernel/debug/usb/devices:
T: Bus=01 Lev=02 Prnt=06 Port=00 Cnt=01 Dev#= 9 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=2357 ProdID=0607 Rev= 2.00
S: Product=TP-Link TL-UB250 Adapter
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
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
Use the same flags as the existing TP-Link 2357:0604 entry.
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Cris <cxs1494089474@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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These NICs are often reported to lose their Bluetooth interfaces, i.e,
their USB interfaces suddenly become completely unresponsive, causing
the USB core to reset them, only to find that they are no longer
accessible. A power cycle is required to make the Bluetooth interfaces
recover.
After some investigations, I found that their USB autosuspend remote
wakeup capabilities are so broken that they are precisely the culprit
behind the issue:
[27452.608056] hub 3-0:1.0: state 7 ports 5 chg 0000 evt 0020
[27452.702018] usb 3-5: usb wakeup-resume
[27452.716038] usb 3-5: Waited 0ms for CONNECT
[27452.716642] usb 3-5: finish resume
/* usbmon showed that the device was completely unresponsive to any
URBs after the remote wakeup */
[27457.836030] usb 3-5: retry with reset-resume
[27457.956046] usb 3-5: reset high-speed USB device number 4 using xhci_hcd
[27463.332047] usb 3-5: device descriptor read/64, error -110
[27478.948117] usb 3-5: device descriptor read/64, error -110
[27479.172430] usb 3-5: reset high-speed USB device number 4 using xhci_hcd
[27484.332035] usb 3-5: device descriptor read/64, error -110
[27499.940039] usb 3-5: device descriptor read/64, error -110
[27500.164060] usb 3-5: reset high-speed USB device number 4 using xhci_hcd
[27505.196142] xhci_hcd 0000:67:00.0: Timeout while waiting for setup device command
[27510.576045] xhci_hcd 0000:67:00.0: Timeout while waiting for setup device command
[27510.784038] usb 3-5: device not accepting address 4, error -62
[27510.912215] usb 3-5: reset high-speed USB device number 4 using xhci_hcd
[27515.948307] xhci_hcd 0000:67:00.0: Timeout while waiting for setup device command
[27521.324380] xhci_hcd 0000:67:00.0: Timeout while waiting for setup device command
[27521.525107] usb 3-5: device not accepting address 4, error -62
[27521.525928] usb usb3-port5: logical disconnect
[27521.525996] usb 3-5: gone after usb resume? status -19
[27521.526230] usb 3-5: can't resume, status -19
[27521.526434] usb usb3-port5: logical disconnect
[27521.526469] usb usb3-port5: resume, status -19
[27521.526493] usb usb3-port5: status 0503, change 0004, 480 Mb/s
[27521.526528] usb 3-5: USB disconnect, device number 4
[27521.526736] usb 3-5: unregistering device
[27521.804029] usb 3-5: new high-speed USB device number 5 using xhci_hcd
[27527.076067] usb 3-5: device descriptor read/64, error -110
[27542.692027] usb 3-5: device descriptor read/64, error -110
[27542.916047] usb 3-5: new high-speed USB device number 6 using xhci_hcd
[27548.068043] usb 3-5: device descriptor read/64, error -110
[27563.684073] usb 3-5: device descriptor read/64, error -110
[27563.792133] usb usb3-port5: attempt power cycle
[27563.924381] hub 3-0:1.0: port_wait_reset: err = -11
[27563.925213] usb usb3-port5: not enabled, trying reset again...
[27564.184398] usb 3-5: new high-speed USB device number 7 using xhci_hcd
[27569.196322] xhci_hcd 0000:67:00.0: Timeout while waiting for setup device command
[27574.572040] xhci_hcd 0000:67:00.0: Timeout while waiting for setup device command
[27574.776053] usb 3-5: device not accepting address 7, error -62
[27574.900165] usb 3-5: new high-speed USB device number 8 using xhci_hcd
[27579.948039] xhci_hcd 0000:67:00.0: Timeout while waiting for setup device command
[27585.324331] xhci_hcd 0000:67:00.0: Timeout while waiting for setup device command
[27585.528040] usb 3-5: device not accepting address 8, error -62
[27585.528389] usb usb3-port5: unable to enumerate USB device
[27585.528424] hub 3-0:1.0: state 7 ports 5 chg 0000 evt 0020
To reproduce the issue, these conditions must be met:
- a noisy radio environment (cafe or office) to cause frequent remote
wakeup events
- no Bluetooth device is connected, so autosuspend is not prohibited
- the Bluetooth interface is opened, so remote wakeup is enabled when
the device runs into autosuspend
Then I can reproduce the issue within sereval hours each time.
Increasing TRSMRCY or setting USB_QUIRK_RESET doesn't help at all.
Since the remote wakeup capability is super broken, just disable it to
get rid of the troubles. The device can still be autosuspended when
the bluetooth interface is closed, which won't break the device as
remote wakeup is unneeded in this case.
Link: https://bbs.archlinux.org/viewtopic.php?id=308169
Link: https://bbs.bee-link.com/d/7694-gtr9-pro-ai-max-395-usb-issues
Signed-off-by: Rong Zhang <i@rong.moe>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
Add the vendor/product ID (0x37ad, 0x0600) to usb_device_id table
for Realtek 8761BUV.
The device info from /sys/kernel/debug/usb/devices as below.
T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=37ad ProdID=0600 Rev= 2.00
S: Manufacturer=
S: Product=TP-Link Bluetooth USB Adapter
S: SerialNumber=ACA7F14FD2A5
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=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
Signed-off-by: Nils Helmig <nils.helmig@web.de>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
non-serdev device
hu->serdev is NULL for hci_uart attached via non-serdev paths, but
qca_dmp_hdr() unconditionally dereferences hu->serdev->dev.driver->name,
causing a NULL pointer dereference.
Fix by guarding the dereference with a NULL check and falling back to
"hci_ldisc_qca" for the non-serdev case.
Fixes: 06d3fdfcdf5c ("Bluetooth: hci_qca: Add qcom devcoredump support")
Signed-off-by: Zijun Hu <zijun.hu@oss.qualcomm.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
non-serdev device
hu->serdev is NULL for hci_uart attached via non-serdev paths, but
qca_setup() unconditionally calls serdev_device_get_drvdata(hu->serdev)
and dereferences the result, causing a NULL pointer dereference.
Fix by guarding the dereference with a NULL check, consistent with the
rest of qca_setup().
Fixes: 22d893eec0d5 ("Bluetooth: hci_qca: Refactor HFP hardware offload capability handling")
Signed-off-by: Zijun Hu <zijun.hu@oss.qualcomm.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
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Add USB ID 2c4e:0128 for Mercusys MA60XNB, an RTL8851BU-based
Wi-Fi + Bluetooth adapter.
The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below:
T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=2c4e ProdID=0128 Rev= 0.00
S: Manufacturer=Realtek
S: Product=802.11ax WLAN Adapter
S: SerialNumber=00e04c000001
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA
A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01
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= 512 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 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
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 8 Cls=ff(vend.) Sub=ff Prot=ff Driver=rtw89_8851bu
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Cc: stable@vger.kernel.org # 6.6.x
Signed-off-by: Zenm Chen <zenmchen@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
In btmtk_setup_firmware_79xx, the data length indicated by wmt_params.dlen
in the cmd buffer is MTK_SEC_MAP_NEED_SEND_SIZE + 1. Except for the first
byte, the remaining length is MTK_SEC_MAP_NEED_SEND_SIZE. memcpy copied one
more byte to cmd + 1 than the remaining length. Align the length passed to
memcpy to avoid exceeding current section map.
Signed-off-by: Jiajia Liu <liujiajia@kylinos.cn>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
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Device from /sys/kernel/debug/usb/devices:
T: Bus=09 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=8087 ProdID=0040 Rev= 0.00
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 64 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
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
Signed-off-by: Ravindra <ravindra@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
Add VID 13d3 & PID 3609 for MediaTek MT7925 USB Bluetooth chip.
The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.
T: Bus=06 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=3609 Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless_Device
S: SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
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=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
Signed-off-by: luke-yj.chen <luke-yj.chen@mediatek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
PCMCIA is almost completely obsolete (the last computers supporting it
natively were from ~2009), and the general consensus [1] seems to be
that support for it should be gradually removed from the kernel.
In 2023, an initial step of removing all the PCMCIA char drivers was
taken in commit 9b12f050c76f ("char: pcmcia: remove all the drivers"),
and that has not been reverted, so it seems logical to continue this
process by removing more low-hanging fruit.
These three Bluetooth drivers have had no meaningful changes since
their status was discussed in 2022 [2], and are unlikely to have any
remaining users. The latest functional change to any of them was a
patch to bluecard_cs to fix LED blinking behavior in 2017. The other
two drivers have not had any meaningful changes made since 2007. Remove
them.
Note that even with these drivers removed, it is still possible to use
other PCMCIA Bluetooth cards that present themselves as a standard
serial port via serial_cs and hciattach while the serial_cs driver is
still present.
[1] https://lore.kernel.org/all/c5b39544-a4fb-4796-a046-0b9be9853787@app.fastmail.com/
[2] https://lore.kernel.org/all/Y07d7rMvd5++85BJ@owl.dominikbrodowski.net/
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
RTL8761B and RTL8761BU devices report HCI version 5.1 but do not
support the LE Extended Scan commands. This causes repeated failures
with Opcode 0x2042 (LE Set Extended Scan Parameters) returning -EBUSY
when BlueZ attempts extended scanning while a connection is active.
Set HCI_QUIRK_BROKEN_EXT_SCAN for CHIP_ID_8761B to make BlueZ fall
back to legacy LE scan commands which the firmware supports correctly.
Tested with RTL8761BU (USB ID 0bda:a728) where the issue manifested
as continuous 'Opcode 0x2042 failed: -16' errors in dmesg whenever
a BLE connection was active.
Signed-off-by: Alexej Sidorenko <alexej@sidorenko.cz>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
Add the vendor/product ID (0x0bda, 0xd923) to usb_device_id table for
Realtek RTL8922AE.
The device info from /sys/kernel/debug/usb/devices as below.
T: Bus=10 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0bda ProdID=d923 Rev= 0.00
S: Manufacturer=Realtek
S: Product=Bluetooth Radio
S: SerialNumber=00E04C885A01
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=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
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
Signed-off-by: Chen Zhang <zhangchen01@kylinos.cn>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
Add the vendor/product ID (0x0bda, 0xd922) to usb_device_id table for
Realtek RTL8922AE.
The device info from /sys/kernel/debug/usb/devices as below.
T: Bus=10 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0bda ProdID=d922 Rev= 0.00
S: Manufacturer=Realtek
S: Product=Bluetooth Radio
S: SerialNumber=00E04C885A01
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=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
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
Signed-off-by: Chen Zhang <zhangchen01@kylinos.cn>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
Add the USB ID for the Mercusys MA530 Bluetooth adapter. The device uses
a Realtek RTL8761BUV controller and works with the existing Realtek setup
path.
The device reports vendor ID 0x2c4e and product ID 0x0115, and loads the
rtl_bt/rtl8761bu_fw.bin firmware successfully with this quirk.
Signed-off-by: Hrvoje Nuic <hrvoje.nuic@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
Add an event filter to filter event with specific opcode to prevent BT
stack from receiving unexpected event.
Event with opcode 0xfc5d is generated when MediaTek's Bluetooth enable
firmware logs and is not expected to be sent to userspace.
Signed-off-by: Chris Lu <chris.lu@mediatek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
Add VID 0e8d & PID 8c38 for MediaTek MT7925 USB Bluetooth chip.
The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.
T: Bus=06 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0e8d ProdID=8c38 Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless_Device
S: SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
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=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
Signed-off-by: Chris Lu <chris.lu@mediatek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Add VID 0e8d & PID 223c for MediaTek MT7922 USB Bluetooth chip.
The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.
T: Bus=07 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0e8d ProdID=223c Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless_Device
S: SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
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=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
Signed-off-by: Chris Lu <chris.lu@mediatek.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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When driver encounters a TOP exception, ACPI methods will be called
for Product level reset since Wifi and BT share the same TOP. BT driver
will first reprobe the wifi driver and then reprobe BT.
Signed-off-by: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
Signed-off-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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NXP NCI controllers such as PN7150 support ISO15693 Type 5
tags, but the driver does not currently advertise this protocol.
Add NFC_PROTO_ISO15693_MASK so that ISO15693 tags can be
detected through the Linux NFC stack.
Signed-off-by: Carl Lee <carl.lee@amd.com>
Link: https://patch.msgid.link/20260512-nfc-nxp-nci-add-iso15693-support-v1-1-3394e5b9dba9@amd.com
Signed-off-by: David Heidelberg <david@ixit.cz>
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Fix a few spelling mistakes in comments.
Signed-off-by: Miles Krause <mileskrause5200@gmail.com>
Link: https://patch.msgid.link/20260501003548.6838-1-mileskrause5200@gmail.com
Signed-off-by: David Heidelberg <david@ixit.cz>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from IPsec and netfilter.
This is relatively small, mostly because we are a bit behind our PW
queue. I'm not aware of any pending regression.
Current release - regressions:
- netfilter: nf_tables_offload: drop device refcount on error
Previous releases - regressions:
- core: add pskb_may_pull() to skb_gro_receive_list()
- xfrm: iptfs: preserve shared-frag marker in iptfs_consume_frags()
- ipv6: fix a potential NPD in cleanup_prefix_route()
- ipv4: fix use-after-free caused by the fqdir_pre_exit() flush
- eth:
- bnxt_en: fix NULL pointer dereference
- emac: fix use-after-free during device removal
- octeontx2-af: fix memory leak in rvu_setup_hw_resources()
- tun: zero the whole vnet header in tun_put_user()
- sit: reload inner IPv6 header after GSO offloads
Previous releases - always broken:
- core: fix double-free in netdev_nl_bind_rx_doit()
- netfilter: nf_log: validate MAC header was set before dumping it
- xfrm: iptfs: fix ABBA deadlock in iptfs_destroy_state()
- tcp: restrict SO_ATTACH_FILTER to priv users
- mctp: usb: fix race between urb completion and rx_retry
cancellation
- eth:
- mlx5: fix slab-out-of-bounds in mlx5_query_nic_vport_mac_list
- mvpp2: sync RX data at the hardware packet offset"
* tag 'net-7.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (64 commits)
octeontx2-af: fix IP fragment flag corruption on custom KPU profile load
ipv6: Fix a potential NPD in cleanup_prefix_route()
net: txgbe: initialize PHY interface to 0
net: txgbe: distinguish module types by checking identifier
net: txgbe: initialize module info buffer
net: mvpp2: build skb from XDP-adjusted data on XDP_PASS
net: mvpp2: refill RX buffers before XDP or skb use
net: mvpp2: limit XDP frame size to the RX buffer
net: mvpp2: sync RX data at the hardware packet offset
netfilter: nft_meta_bridge: fix stale stack leak via IIFHWADDR register
netfilter: nft_fib: fix stale stack leak via the OIFNAME register
netfilter: nft_exthdr: fix register tracking for F_PRESENT flag
netfilter: nf_log: validate MAC header was set before dumping it
netfilter: x_tables: avoid leaking percpu counter pointers
netfilter: nf_conntrack: destroy stale expectfn expectations on unregister
netfilter: nf_tables_offload: drop device refcount on error
netfilter: revalidate bridge ports
rds: mark snapshot pages dirty in rds_info_getsockopt()
ip6_vti: fix incorrect tunnel matching in vti6_tnl_lookup()
ptp: ocp: fix resource freeing order
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain fixes from Ulf Hansson:
- imx: Fix OF node refcount
- ti: Fix wakeup configuration for parent devices of wakeup sources
* tag 'pmdomain-v7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
pmdomain: imx: fix OF node refcount
pmdomain: ti_sci: add wakeup constraint to parent devices of wakeup source
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