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Event polling delay is set to 0 if there are any pending requests in
either rx or tx requests lists. Checking for pending requests does
not work well for "IN" transfers as the tty driver always queues
requests to the list and TRBs to the ring, preparing to receive data
from the host.
This causes unnecessary busylooping and cpu hogging.
Only set the event polling delay to 0 if there are pending tx "write"
transfers, or if it was less than 10ms since last active data transfer
in any direction.
Cc: Łukasz Bartosik <ukaszb@chromium.org>
Fixes: fb18e5bb9660 ("xhci: dbc: poll at different rate depending on data transfer activity")
Cc: stable@vger.kernel.org
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250505125630.561699-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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VIA VL805 doesn't bother updating the EP Context cycle bit when the
endpoint halts. This is seen by patching xhci_move_dequeue_past_td()
to print the cycle bits of the EP Context and the TRB at hw_dequeue
and then disconnecting a flash drive while reading it. Actual cycle
state is random as expected, but the EP Context bit is always 1.
This means that the cycle state produced by this function is wrong
half the time, and then the endpoint stops working.
Work around it by looking at the cycle bit of TD's end_trb instead
of believing the Endpoint or Stream Context. Specifically:
- rename cycle_found to hw_dequeue_found to avoid confusion
- initialize new_cycle from td->end_trb instead of hw_dequeue
- switch new_cycle toggling to happen after end_trb is found
Now a workload which regularly stalls the device works normally for
a few hours and clearly demonstrates the HW bug - the EP Context bit
is not updated in a new cycle until Set TR Dequeue overwrites it:
[ +0,000298] sd 10:0:0:0: [sdc] Attached SCSI disk
[ +0,011758] cycle bits: TRB 1 EP Ctx 1
[ +5,947138] cycle bits: TRB 1 EP Ctx 1
[ +0,065731] cycle bits: TRB 0 EP Ctx 1
[ +0,064022] cycle bits: TRB 0 EP Ctx 0
[ +0,063297] cycle bits: TRB 0 EP Ctx 0
[ +0,069823] cycle bits: TRB 0 EP Ctx 0
[ +0,063390] cycle bits: TRB 1 EP Ctx 0
[ +0,063064] cycle bits: TRB 1 EP Ctx 1
[ +0,062293] cycle bits: TRB 1 EP Ctx 1
[ +0,066087] cycle bits: TRB 0 EP Ctx 1
[ +0,063636] cycle bits: TRB 0 EP Ctx 0
[ +0,066360] cycle bits: TRB 0 EP Ctx 0
Also tested on the buggy ASM1042 which moves EP Context dequeue to
the next TRB after errors, one problem case addressed by the rework
that implemented this loop. In this case hw_dequeue can be enqueue,
so simply picking the cycle bit of TRB at hw_dequeue wouldn't work.
Commit 5255660b208a ("xhci: add quirk for host controllers that
don't update endpoint DCS") tried to solve the stale cycle problem,
but it was more complex and got reverted due to a reported issue.
Cc: Jonathan Bell <jonathan@raspberrypi.org>
Cc: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Michal Pecio <michal.pecio@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250505125630.561699-2-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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wait_event_interruptible_timeout returns a long
The return value was being assigned to an int causing an integer overflow
when the remaining jiffies > INT_MAX which resulted in random error
returns.
Use a long return value, converting to the int ioctl return only on error.
Fixes: bb99794a4792 ("usb: usbtmc: Add ioctl for vendor specific read")
Cc: stable@vger.kernel.org
Signed-off-by: Dave Penkler <dpenkler@gmail.com>
Link: https://lore.kernel.org/r/20250502070941.31819-4-dpenkler@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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wait_event_interruptible_timeout returns a long
The return was being assigned to an int causing an integer overflow when
the remaining jiffies > INT_MAX resulting in random error returns.
Use a long return value, converting to the int ioctl return only on
error.
Fixes: 739240a9f6ac ("usb: usbtmc: Add ioctl USBTMC488_IOCTL_WAIT_SRQ")
Cc: stable@vger.kernel.org
Signed-off-by: Dave Penkler <dpenkler@gmail.com>
Link: https://lore.kernel.org/r/20250502070941.31819-3-dpenkler@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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wait_event_interruptible_timeout returns a long
The return was being assigned to an int causing an integer overflow when
the remaining jiffies > INT_MAX resulting in random error returns.
Use a long return value and convert to int ioctl return only on error.
When the return value of wait_event_interruptible_timeout was <= INT_MAX
the number of remaining jiffies was returned which has no meaning for the
user. Return 0 on success.
Reported-by: Michael Katzmann <vk2bea@gmail.com>
Fixes: dbf3e7f654c0 ("Implement an ioctl to support the USMTMC-USB488 READ_STATUS_BYTE operation.")
Cc: stable@vger.kernel.org
Signed-off-by: Dave Penkler <dpenkler@gmail.com>
Link: https://lore.kernel.org/r/20250502070941.31819-2-dpenkler@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fixes Type-C Compliance Test TD 4.7.6 - Try.SNK DRP Connect
SNKAS.
The compliance tester moves into SNK_UNATTACHED during toggling and
expects the PUT to apply Rp after tPDDebounce of detection. If the port
is in SNK_TRY_WAIT_DEBOUNCE, it will move into SRC_TRYWAIT immediately
and apply Rp. This violates TD 4.7.5.V.3, where the tester confirms that
the PUT attaches Rp after the transitions to Unattached.SNK for
tPDDebounce.
Change the tcpm_set_state delay between SNK_TRY_WAIT_DEBOUNCE and
SRC_TRYWAIT to tPDDebounce.
Fixes: a0a3e04e6b2c ("staging: typec: tcpm: Check for Rp for tPDDebounce")
Cc: stable <stable@kernel.org>
Signed-off-by: RD Babiera <rdbabiera@google.com>
Reviewed-by: Badhri Jagan Sridharan <badhri@google.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20250429234703.3748506-2-rdbabiera@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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usbtmc_read() calls usbtmc_generic_read()
which uses interruptible sleep, but usbtmc_read()
itself uses uninterruptble sleep for mutual exclusion
between threads. That makes no sense.
Both should use interruptible sleep.
Fixes: 5b775f672cc99 ("USB: add USB test and measurement class driver")
Cc: stable <stable@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20250430134810.226015-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The controllers with rtl version larger than
RTL_REVISION_NEW_LPM (0x00002700) has bug which causes that controller
doesn't resume from L1 state. It happens if after receiving LPM packet
controller starts transitioning to L1 and in this moment the driver force
resuming by write operation to PORTSC.PLS.
It's corner case and happens when write operation to PORTSC occurs during
device delay before transitioning to L1 after transmitting ACK
time (TL1TokenRetry).
Forcing transition from L1->L0 by driver for revision larger than
RTL_REVISION_NEW_LPM is not needed, so driver can simply fix this issue
through block call of cdnsp_force_l0_go function.
Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver")
Cc: stable <stable@kernel.org>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/PH7PR07MB9538B55C3A6E71F9ED29E980DD842@PH7PR07MB9538.namprd07.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch ensures that the UCSI driver waits for all pending tasks in the
ucsi_displayport_work workqueue to finish executing before proceeding with
the partner removal.
Cc: stable <stable@kernel.org>
Fixes: af8622f6a585 ("usb: typec: ucsi: Support for DisplayPort alt mode")
Signed-off-by: Andrei Kuchynski <akuchynski@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20250424084429.3220757-3-akuchynski@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch introduces the ucsi_con_mutex_lock / ucsi_con_mutex_unlock
functions to the UCSI driver. ucsi_con_mutex_lock ensures the connector
mutex is only locked if a connection is established and the partner pointer
is valid. This resolves a deadlock scenario where
ucsi_displayport_remove_partner holds con->mutex waiting for
dp_altmode_work to complete while dp_altmode_work attempts to acquire it.
Cc: stable <stable@kernel.org>
Fixes: af8622f6a585 ("usb: typec: ucsi: Support for DisplayPort alt mode")
Signed-off-by: Andrei Kuchynski <akuchynski@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20250424084429.3220757-2-akuchynski@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The Cypress HX3 USB3.0 hubs use different PID values depending
on the product variant. The comment in compatibles table is
misleading, as the currently used PIDs (0x6504 and 0x6506 for
USB 3.0 and USB 2.0, respectively) are defaults for the CYUSB331x,
while CYUSB330x and CYUSB332x variants use different values.
Based on the datasheet [1], update the compatible usb devices table
to handle different types of the hub.
The change also includes vendor mode PIDs, which are used by the
hub in I2C Master boot mode, if connected EEPROM contains invalid
signature or is blank. This allows to correctly boot the hub even
if the EEPROM will have broken content.
Number of vcc supplies and timing requirements are the same for all
HX variants, so the platform driver's match table does not have to
be extended.
[1] https://www.infineon.com/dgdl/Infineon-HX3_USB_3_0_Hub_Consumer_Industrial-DataSheet-v22_00-EN.pdf?fileId=8ac78c8c7d0d8da4017d0ecb53f644b8
Table 9. PID Values
Fixes: b43cd82a1a40 ("usb: misc: onboard-hub: add support for Cypress HX3 USB 3.0 family")
Cc: stable <stable@kernel.org>
Signed-off-by: Lukasz Czechowski <lukasz.czechowski@thaumatec.com>
Link: https://lore.kernel.org/r/20250425-onboard_usb_dev-v2-1-4a76a474a010@thaumatec.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Device tree bindings state that the clock is optional for UHCI platform
controllers, and some existing device trees don't provide those - such
as those for VIA/WonderMedia devices.
The driver however fails to probe now if no clock is provided, because
devm_clk_get returns an error pointer in such case.
Switch to devm_clk_get_optional instead, so that it could probe again
on those platforms where no clocks are given.
Cc: stable <stable@kernel.org>
Fixes: 26c502701c52 ("usb: uhci: Add clk support to uhci-platform")
Signed-off-by: Alexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20250425-uhci-clock-optional-v1-1-a1d462592f29@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Currently gadget_wakeup() waits for U0 synchronously if it was
called from func_wakeup(), this is because we need to send the
function wakeup command soon after the link is active. And the
call is made synchronous by polling DSTS continuosly for 20000
times in __dwc3_gadget_wakeup(). But it observed that sometimes
the link is not active even after polling 20K times, leading to
remote wakeup failures. Adding a small delay between each poll
helps, but that won't guarantee resolution in future. Hence make
the gadget_wakeup completely asynchronous.
Since multiple interfaces can issue a function wakeup at once,
add a new variable wakeup_pending_funcs which will indicate the
functions that has issued func_wakup, this is represented in a
bitmap format. If the link is in U3, dwc3_gadget_func_wakeup()
will set the bit corresponding to interface_id and bail out.
Once link comes back to U0, linksts_change irq is triggered,
where the function wakeup command is sent based on bitmap.
Cc: stable <stable@kernel.org>
Fixes: 92c08a84b53e ("usb: dwc3: Add function suspend and function wakeup support")
Signed-off-by: Prashanth K <prashanth.k@oss.qualcomm.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20250422103231.1954387-4-prashanth.k@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Currently when the host sends GET_STATUS request for an interface,
we use get_status callbacks to set/clear remote wakeup capability
of that interface. And if get_status callback isn't present for
that interface, then we assume its remote wakeup capability based
on bmAttributes.
Now consider a scenario, where we have a USB configuration with
multiple interfaces (say ECM + ADB), here ECM is remote wakeup
capable and as of now ADB isn't. And bmAttributes will indicate
the device as wakeup capable. With the current implementation,
when host sends GET_STATUS request for both interfaces, we will
set FUNC_RW_CAP for both. This results in USB3 CV Chapter 9.15
(Function Remote Wakeup Test) failures as host expects remote
wakeup from both interfaces.
The above scenario is just an example, and the failure can be
observed if we use configuration with any interface except ECM.
Hence avoid configuring remote wakeup capability from composite
driver based on bmAttributes, instead use get_status callbacks
and let the function drivers decide this.
Cc: stable <stable@kernel.org>
Fixes: 481c225c4802 ("usb: gadget: Handle function suspend feature selector")
Signed-off-by: Prashanth K <prashanth.k@oss.qualcomm.com>
Reviewed-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20250422103231.1954387-3-prashanth.k@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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When host sends GET_STATUS to ECM interface, handle the request
from the function driver. Since the interface is wakeup capable,
set the corresponding bit, and set RW bit if the function is
already armed for wakeup by the host.
Cc: stable <stable@kernel.org>
Fixes: 481c225c4802 ("usb: gadget: Handle function suspend feature selector")
Signed-off-by: Prashanth K <prashanth.k@oss.qualcomm.com>
Reviewed-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20250422103231.1954387-2-prashanth.k@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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When a USB device is connected to the OTG port, the tegra_xhci_id_work()
routine transitions the PHY to host mode and calls xhci_hub_control()
with the SetPortFeature command to enable port power.
In certain cases, the XHCI controller may be in a low-power state
when this operation occurs. If xhci_hub_control() is invoked while
the controller is suspended, the PORTSC register may return 0xFFFFFFFF,
indicating a read failure. This causes xhci_hc_died() to be triggered,
leading to host controller shutdown.
Example backtrace:
[ 105.445736] Workqueue: events tegra_xhci_id_work
[ 105.445747] dump_backtrace+0x0/0x1e8
[ 105.445759] xhci_hc_died.part.48+0x40/0x270
[ 105.445769] tegra_xhci_set_port_power+0xc0/0x240
[ 105.445774] tegra_xhci_id_work+0x130/0x240
To prevent this, ensure the controller is fully resumed before
interacting with hardware registers by calling pm_runtime_get_sync()
prior to the host mode transition and xhci_hub_control().
Fixes: f836e7843036 ("usb: xhci-tegra: Add OTG support")
Cc: stable <stable@kernel.org>
Signed-off-by: Jim Lin <jilin@nvidia.com>
Signed-off-by: Wayne Chang <waynec@nvidia.com>
Link: https://lore.kernel.org/r/20250422114001.126367-1-waynec@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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In very rare cases after resuming controller from L1 to L0 it reads
registers before the clock UTMI have been enabled and as the result
driver reads incorrect value.
Most of registers are in APB domain clock but some of them (e.g. PORTSC)
are in UTMI domain clock.
After entering to L1 state the UTMI clock can be disabled.
When controller transition from L1 to L0 the port status change event is
reported and in interrupt runtime function driver reads PORTSC.
During this read operation controller synchronize UTMI and APB domain
but UTMI clock is still disabled and in result it reads 0xFFFFFFFF value.
To fix this issue driver increases APB timeout value.
The issue is platform specific and if the default value of APB timeout
is not sufficient then this time should be set Individually for each
platform.
Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver")
Cc: stable <stable@kernel.org>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/PH7PR07MB953846C57973E4DB134CAA71DDBF2@PH7PR07MB9538.namprd07.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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We identified a bug where the ST_RC bit in the status register was not
being acknowledged after clearing the CTRL_RUN bit in the control
register. This could lead to unexpected behavior in the USB gadget
drivers.
This patch resolves the issue by adding the necessary code to explicitly
acknowledge ST_RC after clearing CTRL_RUN based on the programming
sequence, ensuring proper state transition.
Fixes: 49db427232fe ("usb: gadget: Add UDC driver for tegra XUSB device mode controller")
Cc: stable <stable@kernel.org>
Signed-off-by: Wayne Chang <waynec@nvidia.com>
Link: https://lore.kernel.org/r/20250418081228.1194779-1-waynec@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB-serial device ids for 6.15-rc3
Here's a new simple driver for Owon oscilloscopes and a couple of new
new modem and smart meter device ids.
All have been in linux-next with no reported issues.
* tag 'usb-serial-6.15-rc3' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: simple: add OWON HDS200 series oscilloscope support
USB: serial: ftdi_sio: add support for Abacus Electrics Optical Probe
USB: serial: option: add Sierra Wireless EM9291
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Add serial support for OWON HDS200 series oscilloscopes and likely
many other pieces of OWON test equipment.
OWON HDS200 series devices host two USB endpoints, designed to
facilitate bidirectional SCPI. SCPI is a predominately ASCII text
protocol for test/measurement equipment. Having a serial/tty interface
for these devices lowers the barrier to entry for anyone trying to
write programs to communicate with them.
The following shows the USB descriptor for the OWON HDS272S running
firmware V5.7.1:
Bus 001 Device 068: ID 5345:1234 Owon PDS6062T Oscilloscope
Negotiated speed: Full Speed (12Mbps)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 [unknown]
bDeviceSubClass 0 [unknown]
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x5345 Owon
idProduct 0x1234 PDS6062T Oscilloscope
bcdDevice 1.00
iManufacturer 1 oscilloscope
iProduct 2 oscilloscope
iSerial 3 oscilloscope
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0029
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 5 Physical Interface Device
bInterfaceSubClass 0 [unknown]
bInterfaceProtocol 0
iInterface 0
** UNRECOGNIZED: 09 21 11 01 00 01 22 5f 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 32
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 32
Device Status: 0x0000
(Bus Powered)
OWON appears to be using the same USB Vendor and Product ID for many
of their oscilloscopes. Looking at the discussion about the USB
vendor/product ID, in the link bellow, suggests that this VID/PID is
shared with VDS, SDS, PDS, and now the HDS series oscilloscopes.
Available documentation for these devices seems to indicate that all
use a similar SCPI protocol, some with RS232 options. It is likely that
this same simple serial setup would work correctly for them all.
Link: https://usb-ids.gowdy.us/read/UD/5345/1234
Signed-off-by: Craig Hesling <craig@hesling.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
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Abacus Electrics makes optical probes for interacting with smart meters
over an optical interface.
At least one version uses an FT232B chip (as detected by ftdi_sio) with
a custom USB PID, which needs to be added to the list to make the device
work in a plug-and-play fashion.
Signed-off-by: Michael Ehrenreich <michideep@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
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Add Sierra Wireless EM9291.
Interface 0: MBIM control
1: MBIM data
3: AT port
4: Diagnostic port
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1199 ProdID=90e3 Rev=00.06
S: Manufacturer=Sierra Wireless, Incorporated
S: Product=Sierra Wireless EM9291
S: SerialNumber=xxxxxxxxxxxxxxxx
C: #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=(none)
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=(none)
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Signed-off-by: Adam Xue <zxue@semtech.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
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We recently added some locking to this function but this error path
was accidentally missed. Unlock before returning.
Fixes: ec27386de23a ("usb: typec: class: Fix NULL pointer access")
Cc: stable <stable@kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/Z_44tOtmml89wQcM@stanley.mountain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The SanDisk 3.2Gen1 Flash Drive, which VID:PID is in 0781:55a3,
just like Silicon Motion Flash Drive:
https://lore.kernel.org/r/20250401023027.44894-1-limiao870622@163.com
also needs the DELAY_INIT quirk, or it will randomly work incorrectly
(e.g.: lsusb and can't list this device info) when connecting Huawei
hisi platforms and doing thousand of reboot test circles.
Cc: stable <stable@kernel.org>
Signed-off-by: Miao Li <limiao@kylinos.cn>
Signed-off-by: Lei Huang <huanglei@kylinos.cn>
Link: https://lore.kernel.org/r/20250414062935.159024-1-limiao870622@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This is not understandable without a comment on endianness
Fixes: afba937e540c9 ("USB: CDC WDM driver")
Cc: stable <stable@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20250401084749.175246-5-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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wdm_wwan_port_tx_complete is called from a completion
handler with irqs disabled and possible in IRQ context
usb_autopm_put_interface can take a mutex.
Hence usb_autopm_put_interface_async must be used.
Fixes: cac6fb015f71 ("usb: class: cdc-wdm: WWAN framework integration")
Cc: stable <stable@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20250401084749.175246-4-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Clearing WDM_WWAN_IN_USE must be the last action or
we can open a chardev whose URBs are still poisoned
Fixes: cac6fb015f71 ("usb: class: cdc-wdm: WWAN framework integration")
Cc: stable <stable@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20250401084749.175246-3-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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In case submitting the URB fails we must undo
what we've done so far.
Fixes: cac6fb015f71 ("usb: class: cdc-wdm: WWAN framework integration")
Cc: stable <stable@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20250401084749.175246-2-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This device needs the NO_LPM quirk.
Cc: stable <stable@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20250408135800.792515-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The event count is read from register DWC3_GEVNTCOUNT.
There is a check for the count being zero, but not for exceeding the
event buffer length.
Check that event count does not exceed event buffer length,
avoiding an out-of-bounds access when memcpy'ing the event.
Crash log:
Unable to handle kernel paging request at virtual address ffffffc0129be000
pc : __memcpy+0x114/0x180
lr : dwc3_check_event_buf+0xec/0x348
x3 : 0000000000000030 x2 : 000000000000dfc4
x1 : ffffffc0129be000 x0 : ffffff87aad60080
Call trace:
__memcpy+0x114/0x180
dwc3_interrupt+0x24/0x34
Signed-off-by: Frode Isaksen <frode@meta.com>
Fixes: 72246da40f37 ("usb: Introduce DesignWare USB3 DRD Driver")
Cc: stable <stable@kernel.org>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20250403072907.448524-1-fisaksen@baylibre.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Version 1.60 specifically needs this quirk.
Version 2.00 is known good.
Cc: stable <stable@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20250403180004.343133-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Silicon Motion Flash Drive connects to Huawei hisi platforms and
performs a system reboot test for two thousand circles, it will
randomly work incorrectly on boot, set DELAY_INIT quirk can workaround
this issue.
Signed-off-by: Miao Li <limiao@kylinos.cn>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20250401023027.44894-1-limiao870622@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The OHCI controller (rev 0x02) under LS7A PCI host has a hardware flaw.
MMIO register with offset 0x60/0x64 is treated as legacy PS2-compatible
keyboard/mouse interface, which confuse the OHCI controller. Since OHCI
only use a 4KB BAR resource indeed, the LS7A OHCI controller's 32KB BAR
is wrapped around (the second 4KB BAR space is the same as the first 4KB
internally). So we can add an 4KB offset (0x1000) to the OHCI registers
(from the PCI BAR resource) as a quirk.
Cc: stable <stable@kernel.org>
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Mingcong Bai <baimingcong@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/r/20250328040059.3672979-1-chenhuacai@loongson.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The "reset" GPIO controls the RESET signal to an external, usually
ULPI PHY, chip. The original code path acquires the signal in LOW
state, and then immediately asserts it HIGH again, if the reset
signal defaulted to asserted, there'd be a short "spike" before the
reset.
Here is what happens depending on the pre-existing state of the reset
signal:
Reset (previously asserted): ~~~|_|~~~~|_______
Reset (previously deasserted): _____|~~~~|_______
^ ^ ^
A B C
At point A, the low going transition is because the reset line is
requested using GPIOD_OUT_LOW. If the line is successfully requested,
the first thing we do is set it high _without_ any delay. This is
point B. So, a glitch occurs between A and B.
Requesting the line using GPIOD_OUT_HIGH eliminates the A and B
transitions. Instead we get:
Reset (previously asserted) : ~~~~~~~~~~|______
Reset (previously deasserted): ____|~~~~~|______
^ ^
A C
Where A and C are the points described above in the code. Point B
has been eliminated.
The issue was found during code inspection.
Also remove the cryptic "toggle ulpi .." comment.
Fixes: ca05b38252d7 ("usb: dwc3: xilinx: Add gpio-reset support")
Cc: stable <stable@kernel.org>
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20250318064518.9320-1-mike.looijmans@topic.nl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit
58f2fcb3a845 ("usb: cdnsp: Fix deadlock issue during using NCM gadget").
Under PREEMPT_RT the deadlock can be readily triggered by heavy network
traffic, for example using "iperf --bidir" over NCM ethernet link.
The deadlock occurs because the threaded interrupt handler gets
preempted by a softirq, but both are protected by the same spinlock.
Prevent deadlock by disabling softirq during threaded irq handler.
Cc: stable <stable@kernel.org>
Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver")
Signed-off-by: Ralph Siemsen <ralph.siemsen@linaro.org>
Acked-by: Peter Chen <peter.chen@kernel.org>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20250318-rfs-cdns3-deadlock-v2-1-bfd9cfcee732@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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usb_phy_init() may return an error code if e.g. its implementation fails
to prepare/enable some clocks. And properly rollback on probe error path
by calling the counterpart usb_phy_shutdown().
Found by Linux Verification Center (linuxtesting.org).
Fixes: be9cae2479f4 ("usb: chipidea: imx: Fix ULPI on imx53")
Cc: stable <stable@kernel.org>
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20250316102658.490340-4-pchelkin@ispras.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Upon encountering errors during the HSIC pinctrl handling section the
regulator should be disabled.
Use devm_add_action_or_reset() to let the regulator-disabling routine be
handled by device resource management stack.
Found by Linux Verification Center (linuxtesting.org).
Fixes: 4d6141288c33 ("usb: chipidea: imx: pinctrl for HSIC is optional")
Cc: stable <stable@kernel.org>
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20250316102658.490340-3-pchelkin@ispras.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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usbmisc is an optional device property so it is totally valid for the
corresponding data->usbmisc_data to have a NULL value.
Check that before dereferencing the pointer.
Found by Linux Verification Center (linuxtesting.org) with Svace static
analysis tool.
Fixes: 74adad500346 ("usb: chipidea: ci_hdrc_imx: decrement device's refcount in .remove() and in the error path of .probe()")
Cc: stable <stable@kernel.org>
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20250316102658.490340-2-pchelkin@ispras.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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To avoid using invalid USB device pointers after a Type-C partner
disconnects, this patch clears the pointers upon partner unregistration.
This ensures a clean state for future connections.
Cc: stable@vger.kernel.org
Fixes: 59de2a56d127 ("usb: typec: Link enumerated USB devices with Type-C partner")
Signed-off-by: Andrei Kuchynski <akuchynski@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20250321143728.4092417-3-akuchynski@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Concurrent calls to typec_partner_unlink_device can lead to a NULL pointer
dereference. This patch adds a mutex to protect USB device pointers and
prevent this issue. The same mutex protects both the device pointers and
the partner device registration.
Cc: stable@vger.kernel.org
Fixes: 59de2a56d127 ("usb: typec: Link enumerated USB devices with Type-C partner")
Signed-off-by: Andrei Kuchynski <akuchynski@chromium.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20250321143728.4092417-2-akuchynski@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Current xhci bus resume implementation prevents xHC host from generating
interrupts during high-speed USB 2 and super-speed USB 3 bus resume.
Only reason to disable interrupts during bus resume would be to prevent
the interrupt handler from interfering with the resume process of USB 2
ports.
Host initiated resume of USB 2 ports is done in two stages.
The xhci driver first transitions the port from 'U3' to 'Resume' state,
then wait in Resume for 20ms, and finally moves port to U0 state.
xhci driver can't prevent interrupts by keeping the xhci spinlock
due to this 20ms sleep.
Limit interrupt disabling to the USB 2 port resume case only.
resuming USB 2 ports in bus resume is only done in special cases where
USB 2 ports had to be forced to suspend during bus suspend.
The current way of preventing interrupts by clearing the 'Interrupt
Enable' (INTE) bit in USBCMD register won't prevent the Interrupter
registers 'Interrupt Pending' (IP), 'Event Handler Busy' (EHB) and
USBSTS register Event Interrupt (EINT) bits from being set.
New interrupts can't be issued before those bits are properly clered.
Disable interrupts by clearing the interrupter register 'Interrupt
Enable' (IE) bit instead. This way IP, EHB and INTE won't be set
before IE is enabled again and a new interrupt is triggered.
Reported-by: Devyn Liu <liudingyuan@huawei.com>
Closes: https://lore.kernel.org/linux-usb/b1a9e2d51b4d4ff7a304f77c5be8164e@huawei.com/
Cc: stable@vger.kernel.org
Tested-by: Devyn Liu <liudingyuan@huawei.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250410151828.2868740-6-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This check is performed before prepare_transfer() and prepare_ring(), so
enqueue can already point at the final link TRB of a segment. And indeed
it will, some 0.4% of times this code is called.
Then enqueue + 1 is an invalid pointer. It will crash the kernel right
away or load some junk which may look like a link TRB and cause the real
link TRB to be replaced with a NOOP. This wouldn't end well.
Use a functionally equivalent test which doesn't dereference the pointer
and always gives correct result.
Something has crashed my machine twice in recent days while playing with
an Etron HC, and a control transfer stress test ran for confirmation has
just crashed it again. The same test passes with this patch applied.
Fixes: 5e1c67abc930 ("xhci: Fix control transfer error on Etron xHCI host")
Cc: stable@vger.kernel.org
Signed-off-by: Michal Pecio <michal.pecio@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Reviewed-by: Kuangyi Chiang <ki.chiang65@gmail.com>
Link: https://lore.kernel.org/r/20250410151828.2868740-5-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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A Short Packet event before the last TRB of a TD is followed by another
event on the final TRB on spec-compliant HCs, which is most of them.
A 'last_td_was_short' flag was added to know if a TD has just completed
as Short Packet and another event is to come. The flag was cleared after
seeing the event (unless no TDs are pending, but that's a separate bug)
or seeing a new TD complete as something other than Short Packet.
A rework replaced the flag with an 'old_trb_comp_code' variable. When
an event doesn't match the pending TD and the previous event was Short
Packet, the new event is silently ignored.
To preserve old behavior, 'old_trb_comp_code' should be cleared at this
point, but instead it is being set to current comp code, which is often
Short Packet again. This can cause more events to be silently ignored,
even though they are no longer connected with the old TD that completed
short and indicate a serious problem with the driver or the xHC.
Common device classes like UAC in async mode, UVC, serial or the UAS
status pipe complete as Short Packet routinely and could be affected.
Clear 'old_trb_comp_code' to zero, which is an invalid completion code
and the same value the variable starts with. This restores original
behavior on Short Packet and also works for illegal Etron events, which
the code has been extended to cover too.
Fixes: b331a3d8097f ("xhci: Handle spurious events on Etron host isoc enpoints")
Signed-off-by: Michal Pecio <michal.pecio@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250410151828.2868740-4-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This reverts commit 860f5d0d3594005d4588240028f42e8d2bfc725b.
Paul Menzel reported that the two EP_STALLED patches in 6.15-rc1 cause
regression. Turns out that the new flag may never get cleared after
reset-resume, preventing xhci from restarting the endpoint.
Revert this to take a proper look at it.
Link: https://lore.kernel.org/linux-usb/84b400f8-2943-44e0-8803-f3aac3b670af@molgen.mpg.de
cc: Paul Menzel <pmenzel@molgen.mpg.de>
cc: Michal Pecio <michal.pecio@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250410151828.2868740-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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endpoint"
This reverts commit 0c74d232578b1a7071e0312312811cb75b26b202.
Paul Menzel reported that the two EP_STALLED patches in 6.15-rc1 cause
regression. Turns out that the new flag may never get cleared after
reset-resume, preventing xhci from restarting the endpoint.
Revert this to take a proper look at it.
Link: https://lore.kernel.org/linux-usb/84b400f8-2943-44e0-8803-f3aac3b670af@molgen.mpg.de
cc: Paul Menzel <pmenzel@molgen.mpg.de>
cc: Michal Pecio <michal.pecio@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250410151828.2868740-2-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree
over and remove the historical wrapper inlines.
Conversion was done with coccinelle plus manual fixups where necessary.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver updates for
6.15-rc1. Included in here are:
- Thunderbolt driver and core api updates for new hardware and
features
- usb-storage const array cleanups
- typec driver updates
- dwc3 driver updates
- xhci driver updates and bugfixes
- small USB documentation updates
- usb cdns3 driver updates
- usb gadget driver updates
- other small driver updates and fixes
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (92 commits)
thunderbolt: Do not add non-active NVM if NVM upgrade is disabled for retimer
thunderbolt: Scan retimers after device router has been enumerated
usb: host: cdns3: forward lost power information to xhci
usb: host: xhci-plat: allow upper layers to signal power loss
usb: xhci: change xhci_resume() parameters to explicit the desired info
usb: cdns3-ti: run HW init at resume() if HW was reset
usb: cdns3-ti: move reg writes to separate function
usb: cdns3: call cdns_power_is_lost() only once in cdns_resume()
usb: cdns3: rename hibernated argument of role->resume() to lost_power
usb: xhci: tegra: rename `runtime` boolean to `is_auto_runtime`
usb: host: xhci-plat: mvebu: use ->quirks instead of ->init_quirk() func
usb: dwc3: Don't use %pK through printk
usb: core: Don't use %pK through printk
usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev()
dt-bindings: usb: qcom,dwc3: Synchronize minItems for interrupts and -names
usb: common: usb-conn-gpio: switch psy_cfg from of_node to fwnode
usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running
usb: xhci: Don't change the status of stalled TDs on failed Stop EP
xhci: Avoid queuing redundant Stop Endpoint command for stalled endpoint
xhci: Handle spurious events on Etron host isoc enpoints
...
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Pull SCSI updates from James Bottomley:
"Updates to the usual drivers (scsi_debug, ufs, lpfc, st, fnic, mpi3mr,
mpt3sas) and the removal of cxlflash.
The only non-trivial core change is an addition to unit attention
handling to recognize UAs for power on/reset and new media so the tape
driver can use it"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (107 commits)
scsi: st: Tighten the page format heuristics with MODE SELECT
scsi: st: ERASE does not change tape location
scsi: st: Fix array overflow in st_setup()
scsi: target: tcm_loop: Fix wrong abort tag
scsi: lpfc: Restore clearing of NLP_UNREG_INP in ndlp->nlp_flag
scsi: hisi_sas: Fixed failure to issue vendor specific commands
scsi: fnic: Remove unnecessary NUL-terminations
scsi: fnic: Remove redundant flush_workqueue() calls
scsi: core: Use a switch statement when attaching VPD pages
scsi: ufs: renesas: Add initialization code for R-Car S4-8 ES1.2
scsi: ufs: renesas: Add reusable functions
scsi: ufs: renesas: Refactor 0x10ad/0x10af PHY settings
scsi: ufs: renesas: Remove register control helper function
scsi: ufs: renesas: Add register read to remove save/set/restore
scsi: ufs: renesas: Replace init data by init code
scsi: ufs: dt-bindings: renesas,ufs: Add calibration data
scsi: mpi3mr: Task Abort EH Support
scsi: storvsc: Don't report the host packet status as the hv status
scsi: isci: Make most module parameters static
scsi: megaraid_sas: Make most module parameters static
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer cleanups from Thomas Gleixner:
"A treewide hrtimer timer cleanup
hrtimers are initialized with hrtimer_init() and a subsequent store to
the callback pointer. This turned out to be suboptimal for the
upcoming Rust integration and is obviously a silly implementation to
begin with.
This cleanup replaces the hrtimer_init(T); T->function = cb; sequence
with hrtimer_setup(T, cb);
The conversion was done with Coccinelle and a few manual fixups.
Once the conversion has completely landed in mainline, hrtimer_init()
will be removed and the hrtimer::function becomes a private member"
* tag 'timers-cleanups-2025-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (100 commits)
wifi: rt2x00: Switch to use hrtimer_update_function()
io_uring: Use helper function hrtimer_update_function()
serial: xilinx_uartps: Use helper function hrtimer_update_function()
ASoC: fsl: imx-pcm-fiq: Switch to use hrtimer_setup()
RDMA: Switch to use hrtimer_setup()
virtio: mem: Switch to use hrtimer_setup()
drm/vmwgfx: Switch to use hrtimer_setup()
drm/xe/oa: Switch to use hrtimer_setup()
drm/vkms: Switch to use hrtimer_setup()
drm/msm: Switch to use hrtimer_setup()
drm/i915/request: Switch to use hrtimer_setup()
drm/i915/uncore: Switch to use hrtimer_setup()
drm/i915/pmu: Switch to use hrtimer_setup()
drm/i915/perf: Switch to use hrtimer_setup()
drm/i915/gvt: Switch to use hrtimer_setup()
drm/i915/huc: Switch to use hrtimer_setup()
drm/amdgpu: Switch to use hrtimer_setup()
stm class: heartbeat: Switch to use hrtimer_setup()
i2c: Switch to use hrtimer_setup()
iio: Switch to use hrtimer_setup()
...
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next
Johan writes:
USB-serial update for 6.15-rc1
Here's a single USB-serial cleanup for 6.15-rc1 that's been sitting in
linux-next for a few weeks without any reported issues.
* tag 'usb-serial-6.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: mos7840: drop unused defines
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