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2024-09-13USB: class: CDC-ACM: fix race between get_serial and set_serialOliver Neukum
TIOCGSERIAL is an ioctl. Thus it must be atomic. It returns two values. Racing with set_serial it can return an inconsistent result. The mutex must be taken. In terms of logic the bug is as old as the driver. In terms of code it goes back to the conversion to the get_serial and set_serial methods. Signed-off-by: Oliver Neukum <oneukum@suse.com> Cc: stable <stable@kernel.org> Fixes: 99f75a1fcd865 ("cdc-acm: switch to ->[sg]et_serial()") Link: https://lore.kernel.org/r/20240912141916.1044393-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-13usb: r8a66597-hcd: make read-only const arrays staticColin Ian King
Don't populate the read-only const arrays fifoaddr, fifosel and fifoctr on the stack at run time, instead make them static. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20240912132345.589397-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-13usb: typec: ucsi: Fix busy loop on ASUS VivoBooksChristian A. Ehrhardt
If the busy indicator is set, all other fields in CCI should be clear according to the spec. However, some UCSI implementations do not follow this rule and report bogus data in CCI along with the busy indicator. Ignore the contents of CCI if the busy indicator is set. If a command timeout is hit it is possible that the EVENT_PENDING bit is cleared while connector work is still scheduled which can cause the EVENT_PENDING bit to go out of sync with scheduled connector work. Check and set the EVENT_PENDING bit on entry to ucsi_handle_connector_change() to fix this. Finally, check UCSI_CCI_BUSY before the return code of ->sync_control. This ensures that the command is cancelled even if ->sync_control returns an error (most likely -ETIMEDOUT). Reported-by: Anurag Bijea <icaliberdev@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219108 Bisected-by: Christian Heusel <christian@heusel.eu> Tested-by: Anurag Bijea <icaliberdev@gmail.com> Fixes: de52aca4d9d5 ("usb: typec: ucsi: Never send a lone connector change ack") Cc: stable@vger.kernel.org Signed-off-by: Christian A. Ehrhardt <lk@c--e.de> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240912074132.722855-1-lk@c--e.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-13usb: dwc3: rtk: Clean up error code in __get_dwc3_maximum_speed()Dan Carpenter
The __get_dwc3_maximum_speed() function returns an enum type which, in this context here, is basically unsigned int. On error cases, it's supposed to return USB_SPEED_UNKNOWN, but it was accidentally changed to return negative error codes in commit f93e96c544ca ("usb: dwc3: rtk: use scoped device node handling to simplify error paths"). There is only one caller and because of the way that the types work out, returning negative error codes is not a problem. They will be treated as greater than USB_SPEED_HIGH and ignored as invalid. So this patch does not affect run time behavior, it's just a clean up. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/865e56dc-37cc-47b1-8d35-9047ecb1984a@stanley.mountain Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-13usb: storage: ene_ub6250: Fix right shift warningsAbhishek Tamboli
Change bl_len from u16 to u32 to accommodate the necessary bit shifts. Fix the following smatch warnings: drivers/usb/storage/ene_ub6250.c:1509 ms_scsi_read_capacity() warn: right shifting more than type allows 16 vs 24 drivers/usb/storage/ene_ub6250.c:1510 ms_scsi_read_capacity() warn: right shifting more than type allows 16 vs 16 Signed-off-by: Abhishek Tamboli <abhishektamboli9@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20240912145247.15544-1-abhishektamboli9@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-13usb: roles: Improve the fix for a false positive recursive locking complaintBart Van Assche
Improve commit fc88bb116179 ("usb: roles: add lockdep class key to struct usb_role_switch") as follows: * Move the lock class key declaration just above the mutex declaration such that the declaration order of these objects matches their initialization order. * Destroy the mutex and lock class key just before these objects are freed. This makes it easier to verify that the destruction calls happen after the last use of these objects. * Instead of switching the mutex key to the dynamic lock class key after initialization of the mutex has completed, initialize the mutex with the dynamic lock class key. Cc: Amit Sunil Dhamne <amitsd@google.com> Cc: Badhri Jagan Sridharan <badhri@google.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20240912223956.3554086-4-bvanassche@acm.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-13locking/mutex: Introduce mutex_init_with_key()Bart Van Assche
The following pattern occurs 5 times in kernel drivers: lockdep_register_key(key); __mutex_init(mutex, name, key); In several cases the 'name' argument matches #mutex. Hence, introduce the mutex_init_with_key() macro. This macro derives the 'name' argument from the 'mutex' argument. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20240912223956.3554086-3-bvanassche@acm.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-13locking/mutex: Define mutex_init() onceBart Van Assche
With CONFIG_PREEMPT_RT disabled __mutex_init() is a function. With CONFIG_PREEMPT_RT enabled, __mutex_init() is a macro. I assume this is why mutex_init() is defined twice as exactly the same macro. Prepare for introducing a new macro for mutex initialization by combining the two identical mutex_init() definitions into a single definition. This patch does not change any functionality because the C preprocessor expands macros when it encounters the macro name and not when a macro definition is encountered. See also commit bb630f9f7a7d ("locking/rtmutex: Add mutex variant for RT"). Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20240912223956.3554086-2-bvanassche@acm.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11net/9p/usbg: fix CONFIG_USB_GADGET dependencyArnd Bergmann
When USB gadget support is in a loadable module, 9pfs cannot link to it as a built-in driver: x86_64-linux-ld: vmlinux.o: in function `usb9pfs_free_func': trans_usbg.c:(.text+0x1070012): undefined reference to `usb_free_all_descriptors' x86_64-linux-ld: vmlinux.o: in function `disable_ep': trans_usbg.c:(.text+0x1070528): undefined reference to `usb_ep_disable' x86_64-linux-ld: vmlinux.o: in function `usb9pfs_func_unbind': trans_usbg.c:(.text+0x10705df): undefined reference to `usb_ep_free_request' x86_64-linux-ld: trans_usbg.c:(.text+0x107061f): undefined reference to `usb_ep_free_request' x86_64-linux-ld: vmlinux.o: in function `usb9pfs_func_bind': trans_usbg.c:(.text+0x107069f): undefined reference to `usb_interface_id' x86_64-linux-ld: trans_usbg.c:(.text+0x10706b5): undefined reference to `usb_string_id' Change the Kconfig dependency to only allow this to be enabled when it can successfully link and work. Fixes: a3be076dc174 ("net/9p/usbg: Add new usb gadget function transport") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20240909111745.248952-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: xhci: fix loss of data on Cadence xHCPawel Laszczak
Streams should flush their TRB cache, re-read TRBs, and start executing TRBs from the beginning of the new dequeue pointer after a 'Set TR Dequeue Pointer' command. Cadence controllers may fail to start from the beginning of the dequeue TRB as it doesn't clear the Opaque 'RsvdO' field of the stream context during 'Set TR Dequeue' command. This stream context area is where xHC stores information about the last partially executed TD when a stream is stopped. xHC uses this information to resume the transfer where it left mid TD, when the stream is restarted. Patch fixes this by clearing out all RsvdO fields before initializing new Stream transfer using a 'Set TR Dequeue Pointer' command. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") cc: stable@vger.kernel.org Signed-off-by: Pawel Laszczak <pawell@cadence.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/PH7PR07MB95386A40146E3EC64086F409DD9D2@PH7PR07MB9538.namprd07.prod.outlook.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: xHCI: add XHCI_RESET_ON_RESUME quirk for Phytium xHCI hostWangYuli
The resume operation of Phytium Px210 xHCI host would failed to restore state. Use the XHCI_RESET_ON_RESUME quirk to skip it and reset the controller after resume. Co-developed-by: Chen Baozi <chenbaozi@phytium.com.cn> Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn> Co-developed-by: Wang Zhimin <wangzhimin1179@phytium.com.cn> Signed-off-by: Wang Zhimin <wangzhimin1179@phytium.com.cn> Co-developed-by: Chen Zhenhua <chenzhenhua@phytium.com.cn> Signed-off-by: Chen Zhenhua <chenzhenhua@phytium.com.cn> Co-developed-by: Wang Yinfeng <wangyinfeng@phytium.com.cn> Signed-off-by: Wang Yinfeng <wangyinfeng@phytium.com.cn> Co-developed-by: Jiakun Shuai <shuaijiakun1288@phytium.com.cn> Signed-off-by: Jiakun Shuai <shuaijiakun1288@phytium.com.cn> Signed-off-by: WangYuli <wangyuli@uniontech.com> Link: https://lore.kernel.org/r/2C1FDC3BB34715BE+20240905040916.63199-1-wangyuli@uniontech.com Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: dwc3: imx8mp: disable SS_CON and U3 wakeup for system sleepLi Jun
SS_CON and U3 wakeup need 'ref_clk' on. iMX8MP turn off it while system sleep, So disable these wakeup source and only enable DP/DM wakeup source for host mode. Reviewed-by: Xu Yang <xu.yang_2@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20240906-dwc-mp-v5-3-ea8ec6774e7b@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: dwc3: imx8mp: add 2 software managed quirk properties for host modeFrank Li
Add 2 software manage quirk properties (xhci-missing-cas-quirk and xhci-skip-phy-init-quirk) for xhci host. dwc3 driver have PHY management to cover both device and host mode, so add xhci-skip-phy-init-quirk to skip PHY management from HCD core. Cold Attach Status (CAS) bit can't be set at i.MX8MP after resume from suspend state. So set xhci-missing-cas-quirk. Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20240906-dwc-mp-v5-2-ea8ec6774e7b@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: host: xhci-plat: Parse xhci-missing_cas_quirk and apply quirkFrank Li
Parse software managed property 'xhci-skip-phy-init-quirk' and 'xhci-skip-phy-init-quirk' to apply related quirk. It allows usb glue layer driver apply these quirk. Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20240906-dwc-mp-v5-1-ea8ec6774e7b@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: misc: onboard_usb_dev: add Microchip usb5744 SMBus programming supportRadhey Shyam Pandey
usb5744 supports SMBus Configuration and it may be configured via the SMBus slave interface during the hub start-up configuration stage. To program it driver uses i2c-bus phandle (added in commit '02be19e914b8 dt-bindings: usb: Add support for Microchip usb5744 hub controller') to get i2c client device and then based on usb5744 compatible check calls usb5744 i2c default initialization sequence. Apart from the USB command attach, prevent the hub from suspend. when the USB Attach with SMBus (0xAA56) command is issued to the hub, the hub is getting enumerated and then it puts in a suspend mode. This causes the hub to NAK any SMBus access made by the SMBus Master during this period and not able to see the hub's slave address while running the "i2c probe" command. Prevent the MCU from putting the HUB in suspend mode through register write. The BYPASS_UDC_SUSPEND bit (Bit 3) of the RuntimeFlags2 register at address 0x411D controls this aspect of the hub. The BYPASS_UDC_SUSPEND bit in register 0x411Dh must be set to ensure that the MCU is always enabled and ready to respond to SMBus runtime commands. This register needs to be written before the USB attach command is issued. The byte sequence is as follows: Slave addr: 0x2d 00 00 05 00 01 41 1D 08 Slave addr: 0x2d 99 37 00 Slave addr: 0x2d AA 56 00 Also since usb5744 i2c initialization routine uses i2c SMBus APIs invoke these APIs only when i2c driver is enabled in the kernel configuration. Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Link: https://lore.kernel.org/r/1725732196-70975-3-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: misc: onboard_dev: extend platform data to add power on delay fieldRadhey Shyam Pandey
Introduce dedicated field 'power_on_delay_us' in onboard platform data and update its delay for USB5744 configuration. Hub itself requires some delay after reset to get to state where configuration data is going to be accepted. Without delay upcoming support for configuration via SMBUS is reporting a failure on the first SMBus write. i2c 2-002d: error -ENXIO: BYPASS_UDC_SUSPEND bit configuration failed Similar delay is likely also required for default configuration but because there is enough time (code execution) between reset and usage of the hub any issue is not visible but it doesn't mean delay shouldn't be reflected. Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Suggested-by: Matthias Kaehlcke <mka@chromium.org> Link: https://lore.kernel.org/r/1725732196-70975-2-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: dwc2: drd: fix clock gating on USB role switchTomas Marek
The dwc2_handle_usb_suspend_intr() function disables gadget clocks in USB peripheral mode when no other power-down mode is available (introduced by commit 0112b7ce68ea ("usb: dwc2: Update dwc2_handle_usb_suspend_intr function.")). However, the dwc2_drd_role_sw_set() USB role update handler attempts to read DWC2 registers if the USB role has changed while the USB is in suspend mode (when the clocks are gated). This causes the system to hang. Release the gadget clocks before handling the USB role update. Fixes: 0112b7ce68ea ("usb: dwc2: Update dwc2_handle_usb_suspend_intr function.") Cc: stable@vger.kernel.org Signed-off-by: Tomas Marek <tomas.marek@elrest.cz> Link: https://lore.kernel.org/r/20240906055025.25057-1-tomas.marek@elrest.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: cdnsp: Fix incorrect usb_request statusPawel Laszczak
Fix changes incorrect usb_request->status returned during disabling endpoints. Before fix the status returned during dequeuing requests while disabling endpoint was ECONNRESET. Patch change it to ESHUTDOWN. Patch fixes issue detected during testing UVC gadget. During stopping streaming the class starts dequeuing usb requests and controller driver returns the -ECONNRESET status. After completion requests the class or application "uvc-gadget" try to queue this request again. Changing this status to ESHUTDOWN cause that UVC assumes that endpoint is disabled, or device is disconnected and stops re-queuing usb requests. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") cc: stable@vger.kernel.org Signed-off-by: Pawel Laszczak <pawell@cadence.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/PH7PR07MB9538E8CA7A2096AAF6A3718FDD9E2@PH7PR07MB9538.namprd07.prod.outlook.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: typec: tcpci: support edge irqEmanuele Ghidoli
TCPCI USB PHY - PTN5110 could be used with SOCs that only support the edge-triggered GPIO interrupts such as TI's K3 device AM69. Move the interrupt configuration to the firmware which would allow to accommodate edge triggered interrupts for such SOCs. In order to support the edge interrupts, register irq line in advance and keep track of occurrence during port registering. When the edge interrupts are used, it is observed that some of the interrupts are missed when tcpci_irq() is serving the current interrupt. Therefore, check the status register at the end of tcpci_irq() and re-run the function if the status is not clear i.e. pending interrupt. Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com> Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20240905065328.7116-1-parth105105@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: chipidea: npcm: Fix coding style with clarification of data typeAndreas Kühn
Fixed coding style issue: unsigned to unsigned int. Signed-off-by: Andreas Kühn <andreas.kuehn@diekuehnen.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20240903132535.15554-1-andreas.kuehn@diekuehnen.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: common: Switch to device_property_match_property_string()Andy Shevchenko
Replace open coded device_property_match_property_string(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240903183136.3641770-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11USB: usbtmc: prevent kernel-usb-infoleakEdward Adam Davis
The syzbot reported a kernel-usb-infoleak in usbtmc_write, we need to clear the structure before filling fields. Fixes: 4ddc645f40e9 ("usb: usbtmc: Add ioctl for vendor specific write") Reported-and-tested-by: syzbot+9d34f80f841e948c3fdb@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=9d34f80f841e948c3fdb Signed-off-by: Edward Adam Davis <eadavis@qq.com> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/tencent_9649AA6EC56EDECCA8A7D106C792D1C66B06@qq.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11tools: usb: p9_fwd: wrap USBG shell command examples in literal code blocksBagas Sanjaya
Stephen Rothwell reported htmldocs warning when merging usb tree: Documentation/filesystems/9p.rst:99: ERROR: Unexpected indentation. That's because Sphinx tries rendering p9_fwd.py output as a grid table instead. Wrap shell commands in "USBG Example" section in literal code blocks to fix above warning and to be in line with rest of commands in the doc. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20240905184059.0f30ff9a@canb.auug.org.au/ Fixes: 673f0c3ffc75 ("tools: usb: p9_fwd: add usb gadget packet forwarder script") Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20240908113423.158352-1-bagasdotme@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: musb: mediatek: Simplify code with dev_err_probe()Lin Ruifeng
The combination of dev_err() and the returned error code could be replaced by dev_err_probe() in driver's probe function. Let's, converting to dev_err_probe() to make code more simple. Signed-off-by: Lin Ruifeng <linruifeng4@huawei.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Link: https://lore.kernel.org/r/20240907081351.19879-1-linruifeng4@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11Merge tag 'usb-serial-6.12-rc1-2' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial device id for 6.12-rc1 Here's a new pl2303 device id. This one has been in linux-next with no reported issues. * tag 'usb-serial-6.12-rc1-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: pl2303: add device id for Macrosilicon MS3020
2024-09-11Merge tag 'usb-serial-6.12-rc1' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for 6.12-rc1 Here are the USB-serial updates for 6.12-rc1, including: - fix kobil_sct initial terminal settings - set driver owner when registering drivers All have been in linux-next with no reported issues. * tag 'usb-serial-6.12-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: kobil_sct: restore initial terminal settings USB: serial: drop driver owner initialization USB: serial: set driver owner when registering drivers
2024-09-11Merge tag 'thunderbolt-for-v6.12-rc1' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next Mika writes: thunderbolt: Changes for v6.12 merge window This includes following USB4/Thunderbolt changes for the v6.12 merge window: - Improvements for software receiver lane margining - Enable support for optional voltage offset range for receiver lane margining. All these have been in linux-next with no reported issues. * tag 'thunderbolt-for-v6.12-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Improve software receiver lane margining thunderbolt: Add optional voltage offset range for receiver lane margining thunderbolt: Consolidate margining parameters into a structure thunderbolt: Add missing usb4_port_sb_read() to usb4_port_sw_margin()
2024-09-09Merge 6.11-rc7 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well, and this also resolves the merge conflict in: drivers/usb/typec/ucsi/ucsi.c Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-08Linux 6.11-rc7v6.11-rc7Linus Torvalds
2024-09-08Merge tag 'timers_urgent_for_v6.11_rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Borislav Petkov: - Remove percpu irq related code in the timer-of initialization routine as it is broken but also unused (Daniel Lezcano) - Fix return -ETIME when delta exceeds INT_MAX and the next event not taking effect sometimes (Jacky Bai) * tag 'timers_urgent_for_v6.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/imx-tpm: Fix next event not taking effect sometime clocksource/drivers/imx-tpm: Fix return -ETIME when delta exceeds INT_MAX clocksource/drivers/timer-of: Remove percpu irq related code
2024-09-08Merge tag 'perf_urgent_for_v6.11_rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Fix perf's AUX buffer serialization - Prevent uninitialized struct members in perf's uprobes handling * tag 'perf_urgent_for_v6.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/aux: Fix AUX buffer serialization uprobes: Use kzalloc to allocate xol area
2024-09-08Merge tag 'char-misc-6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char/misc/other driver fixes for 6.11-rc7. It's nothing huge, just a bunch of small fixes of reported problems, including: - lots of tiny iio driver fixes - nvmem driver fixex - binder UAF bugfix - uio driver crash fix - other small fixes All of these have been in linux-next this week with no reported problems" * tag 'char-misc-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) VMCI: Fix use-after-free when removing resource in vmci_resource_remove() Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind misc: keba: Fix sysfs group creation dt-bindings: nvmem: Use soc-nvmem node name instead of nvmem nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc nvmem: u-boot-env: error if NVMEM device is too small misc: fastrpc: Fix double free of 'buf' in error path binder: fix UAF caused by offsets overwrite iio: imu: inv_mpu6050: fix interrupt status read for old buggy chips iio: adc: ad7173: fix GPIO device info iio: adc: ad7124: fix DT configuration parsing iio: adc: ad_sigma_delta: fix irq_flags on irq request iio: adc: ads1119: Fix IRQ flags iio: fix scale application in iio_convert_raw_to_processed_unlocked iio: adc: ad7124: fix config comparison iio: adc: ad7124: fix chip ID mismatch iio: adc: ad7173: Fix incorrect compatible string iio: buffer-dmaengine: fix releasing dma channel on error iio: adc: ad7606: remove frstdata check for serial mode ...
2024-09-08Merge tag 'usb-6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a handful of small USB fixes for 6.11-rc7. Included in here are: - dwc3 driver fixes for two reported problems - two typec ucsi driver fixes - cdns2 controller reset fix All of these have been in linux-next this week with no reported problems" * tag 'usb-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: ucsi: Fix cable registration usb: typec: ucsi: Fix the partner PD revision usb: cdns2: Fix controller reset issue usb: dwc3: core: update LC timer as per USB Spec V3.2 usb: dwc3: Avoid waking up gadget during startxfer
2024-09-07Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A pile of Qualcomm clk driver fixes with two main themes: the alpha PLL driver and shared RCGs, and one fix for the Starfive JH7110 SoC. - The Alpha PLL clk_ops had multiple problems around setting rates. There are a handful of patches here that fix masks and skip enabling the clk from set_rate() when the PLL is disabled. The PLLs are crucial to operation of the system as almost all frequencies in the system are derived from them. - Parking shared RCGs at a slow always on clk at registration time breaks stuff. USB host mode can't handle such a slow frequency and the serial console gets all garbled when the UART clk is handed over to the kernel. There's a few patches that don't use the shared clk_ops for the UART clks and another one to skip parking the USB clk at registration time. - The Starfive PLL driver used for the CPU was busted causing cpufreq to fail because the clk didn't change to a safe parent during set_rate(). The fix is to register a notifier and switch to a safe parent so the PLL can change rate in a glitch free manner" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: qcom: gcc-sc8280xp: don't use parking clk_ops for QUPs clk: starfive: jh7110-sys: Add notifier for PLL0 clock clk: qcom: gcc-sm8650: Don't use shared clk_ops for QUPs clk: qcom: gcc-sm8550: Don't park the USB RCG at registration time clk: qcom: gcc-sm8550: Don't use parking clk_ops for QUPs clk: qcom: gcc-x1e80100: Don't use parking clk_ops for QUPs clk: qcom: ipq9574: Update the alpha PLL type for GPLLs clk: qcom: gcc-x1e80100: Fix USB 0 and 1 PHY GDSC pwrsts flags clk: qcom: clk-alpha-pll: Update set_rate for Zonda PLL clk: qcom: clk-alpha-pll: Fix zonda set_rate failure when PLL is disabled clk: qcom: clk-alpha-pll: Fix the trion pll postdiv set rate API clk: qcom: clk-alpha-pll: Fix the pll post div mask
2024-09-07Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "Single ufs driver fix quirking around another device spec violation" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: ufs-mediatek: Add UFSHCD_QUIRK_BROKEN_LSDBS_CAP
2024-09-07Merge tag 'pinctrl-v6.11-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fix from Linus Walleij: "A single fix for Qualcomm laptops that are affected by missing wakeup IRQs" * tag 'pinctrl-v6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: x1e80100: Bypass PDC wakeup parent for now
2024-09-06Merge tag 'linux_kselftest-kunit-fixes-6.11-rc7-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest PullKUnit fix from Shuah Khan: "Fix to a missing function parameter warning found during documentation build in linux-next" * tag 'linux_kselftest-kunit-fixes-6.11-rc7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: Fix missing kerneldoc comment
2024-09-06Merge tag 'pci-v6.11-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fixes from Bjorn Helgaas: - Unregister platform devices for child nodes when stopping a PCI device, even if the PCI core has already cleared the OF_POPULATED bit and of_platform_depopulate() doesn't do anything (Bartosz Golaszewski) - Rescan the bus from a separate thread so we don't deadlock when triggering rescan from sysfs (Bartosz Golaszewski) * tag 'pci-v6.11-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI/pwrctl: Rescan bus on a separate thread PCI: Don't rely on of_platform_depopulate() for reused OF-nodes
2024-09-06Merge tag 'v6.11-rc6-cifs-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fixes from Steve French: - fix potential mount hang - fix retry problem in two types of compound operations - important netfs integration fix in SMB1 read paths - fix potential uninitialized zero point of inode - minor patch to improve debugging for potential crediting problems * tag 'v6.11-rc6-cifs-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: netfs, cifs: Improve some debugging bits cifs: Fix SMB1 readv/writev callback in the same way as SMB2/3 cifs: Fix zero_point init on inode initialisation smb: client: fix double put of @cfile in smb2_set_path_size() smb: client: fix double put of @cfile in smb2_rename_path() smb: client: fix hang in wait_for_response() for negproto
2024-09-06KVM: x86: don't fall through case statements without annotationsLinus Torvalds
clang warns on this because it has an unannotated fall-through between cases: arch/x86/kvm/x86.c:4819:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] and while we could annotate it as a fallthrough, the proper fix is to just add the break for this case, instead of falling through to the default case and the break there. gcc also has that warning, but it looks like gcc only warns for the cases where they fall through to "real code", rather than to just a break. Odd. Fixes: d30d9ee94cc0 ("KVM: x86: Only advertise KVM_CAP_READONLY_MEM when supported by VM") Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Tom Dohrmann <erbse.13@gmx.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-09-06Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fix from Catalin Marinas: "Fix the arm64 usage of ftrace_graph_ret_addr() to pass the &state->graph_idx pointer instead of NULL, otherwise this function just returns early" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: stacktrace: fix the usage of ftrace_graph_ret_addr()
2024-09-06Merge tag 'riscv-for-linus-6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A revert for the mmap() change that ties the allocation range to the hint adress, as what we tried to do ended up regressing on other userspace workloads. - A fix to avoid a kernel memory leak when emulating misaligned accesses from userspace. - A Kconfig fix for toolchain vector detection, which now correctly detects vector support on toolchains where the V extension depends on the M extension. - A fix to avoid failing the linear mapping bootmem bounds check on NOMMU systems. - A fix for early alternatives on relocatable kernels. * tag 'riscv-for-linus-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fix RISCV_ALTERNATIVE_EARLY riscv: Do not restrict memory size because of linear mapping on nommu riscv: Fix toolchain vector detection riscv: misaligned: Restrict user access to kernel memory riscv: mm: Do not restrict mmap address based on hint riscv: selftests: Remove mmap hint address checks Revert "RISC-V: mm: Document mmap changes"
2024-09-06Merge tag 'powerpc-6.11-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix a deadlock in the powerpc qspinlock MCS queue logic - Fix the return type of pgd_val() to not truncate 64-bit PTEs on 85xx - Allow the check for dynamic relocations in the VDSO to work correctly - Make mmu_pte_psize static to fix a build error Thanks to Christophe Leroy, Nysal Jan K.A., Nicholas Piggin, Geetika Moolchandani, Jijo Varghese, and Vaishnavi Bhat. * tag 'powerpc-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/qspinlock: Fix deadlock in MCS queue powerpc/mm: Fix return type of pgd_val() powerpc/vdso: Don't discard rela sections powerpc/64e: Define mmu_pte_psize static
2024-09-06Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull x86 kvm fixes from Paolo Bonzini: "Many small fixes that accumulated while I was on vacation... - Fixup missed comments from the REMOVED_SPTE => FROZEN_SPTE rename - Ensure a root is successfully loaded when pre-faulting SPTEs - Grab kvm->srcu when handling KVM_SET_VCPU_EVENTS to guard against accessing memslots if toggling SMM happens to force a VM-Exit - Emulate MSR_{FS,GS}_BASE on SVM even though interception is always disabled, so that KVM does the right thing if KVM's emulator encounters {RD,WR}MSR - Explicitly clear BUS_LOCK_DETECT from KVM's caps on AMD, as KVM doesn't yet virtualize BUS_LOCK_DETECT on AMD - Cleanup the help message for CONFIG_KVM_AMD_SEV, and call out that KVM now supports SEV-SNP too - Specialize return value of KVM_CHECK_EXTENSION(KVM_CAP_READONLY_MEM), based on VM type - Remove unnecessary dependency on CONFIG_HIGH_RES_TIMERS - Note an RCU quiescent state on guest exit. This avoids a call to rcu_core() if there was a grace period request while guest was running" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Remove HIGH_RES_TIMERS dependency kvm: Note an RCU quiescent state on guest exit KVM: x86: Only advertise KVM_CAP_READONLY_MEM when supported by VM KVM: SEV: Update KVM_AMD_SEV Kconfig entry and mention SEV-SNP KVM: SVM: Don't advertise Bus Lock Detect to guest if SVM support is missing KVM: SVM: fix emulation of msr reads/writes of MSR_FS_BASE and MSR_GS_BASE KVM: x86: Acquire kvm->srcu when handling KVM_SET_VCPU_EVENTS KVM: x86/mmu: Check that root is valid/loaded when pre-faulting SPTEs KVM: x86/mmu: Fixup comments missed by the REMOVED_SPTE=>FROZEN_SPTE rename
2024-09-06Merge tag 'pm-6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Fix an incorrect warning emitted by the amd-pstate driver on processors that don't support X86_FEATURE_CPPC (Gautham Shenoy)" * tag 'pm-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq/amd-pstate: Remove warning for X86_FEATURE_CPPC on certain Zen models
2024-09-06Merge tag 'block-6.11-20240906' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: "Mostly just some fixlets for NVMe, but also a bug fix for the ublk driver and an integrity fix" * tag 'block-6.11-20240906' of git://git.kernel.dk/linux: bio-integrity: don't restrict the size of integrity metadata ublk_drv: fix NULL pointer dereference in ublk_ctrl_start_recovery() nvmet: Identify-Active Namespace ID List command should reject invalid nsid nvme: set BLK_FEAT_ZONED for ZNS multipath disks nvme-pci: Add sleep quirk for Samsung 990 Evo nvme-pci: allocate tagset on reset if necessary nvmet-tcp: fix kernel crash if commands allocation fails nvme: use better description for async reset reason nvmet: Make nvmet_debugfs static
2024-09-06Merge tag 'sound-6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Hopefully the last PR for 6.11, at least for this level of amount. In addition to the usual HD-audio quirks, there are more changes in ASoC, but all look small and device-specific fixes, and nothing stands out. The only slightly big change is sunxi I2S fix, which looks quite safe to apply, too" * tag 'sound-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits) ALSA: hda/realtek - Fix inactive headset mic jack for ASUS Vivobook 15 X1504VAP ALSA: hda/realtek: Support mute LED on HP Laptop 14-dq2xxx ALSA: hda/realtek: Enable Mute Led for HP Victus 15-fb1xxx ALSA: hda/realtek: extend quirks for Clevo V5[46]0 ASoC: codecs: lpass-va-macro: set the default codec version for sm8250 ALSA: hda: add HDMI codec ID for Intel PTL ALSA: hda/realtek: add patch for internal mic in Lenovo V145 ASoC: sunxi: sun4i-i2s: fix LRCLK polarity in i2s mode ASoC: amd: yc: Add a quirk for MSI Bravo 17 (D7VEK) ASoC: mediatek: mt8188-mt6359: Modify key ASoc: SOF: topology: Clear SOF link platform name upon unload ALSA: hda/conexant: Add pincfg quirk to enable top speakers on Sirius devices ASoC: SOF: ipc: replace "enum sof_comp_type" field with "uint32_t" ASoC: fix module autoloading ASoC: tda7419: fix module autoloading ASoC: google: fix module autoloading ASoC: intel: fix module autoloading ASoC: tegra: Fix CBB error during probe() ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object ASoC: Intel: soc-acpi-cht: Make Lenovo Yoga Tab 3 X90F DMI match less strict ...
2024-09-06Merge tag 'mmc-v6.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Apply SD quirks earlier during probe so they become relevant MMC host: - cqhci: Fix checking of CQHCI_HALT state - dw_mmc: Fix IDMAC operation with pages bigger than 4K - sdhci-of-aspeed: Fix module autoloading" * tag 'mmc-v6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: cqhci: Fix checking of CQHCI_HALT state mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K mmc: sdhci-of-aspeed: fix module autoloading mmc: core: apply SD quirks earlier during probe
2024-09-06Merge tag 'gpio-fixes-for-v6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix an OF node reference leak in gpio-rockchip - add the missing module device table to gpio-modepin * tag 'gpio-fixes-for-v6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: modepin: Enable module autoloading gpio: rockchip: fix OF node leak in probe()
2024-09-06Merge tag 'pmdomain-v6.11-rc2-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain fix from Ulf Hansson: - Fix support for required OPPs for multiple PM domains * tag 'pmdomain-v6.11-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: OPP: Fix support for required OPPs for multiple PM domains
generated by cgit (git 2.34.1) at 2025-09-11 04:52:14 +0000