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2022-12-08usb: storage: Add check for kcallocJiasheng Jiang1-0/+2
As kcalloc may return NULL pointer, the return value should be checked and return error if fails as same as the ones in alauda_read_map. Fixes: e80b0fade09e ("[PATCH] USB Storage: add alauda support") Acked-by: Alan Stern <[email protected]> Signed-off-by: Jiasheng Jiang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-12-08Merge tag 'usb-serial-6.2-rc1' of ↵Greg Kroah-Hartman3-6/+20
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for 6.2-rc1 Here are the USB-serial updates for 6.2-rc1, including: - B0 hangup support for cp210x - avoid requesting a zero DTE rate which could potentially confuse buggy firmware in XR devices Included are also some new device ids. All have been in linux-next with no reported issues. * tag 'usb-serial-6.2-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: xr: avoid requesting zero DTE rate USB: serial: cp210x: add support for B0 hangup USB: serial: cp210x: add Kamstrup RF sniffer PIDs USB: serial: option: add Quectel EM05-G modem
2022-12-08USB: sisusbvga: use module_usb_driver()Jiri Slaby (SUSE)1-12/+1
Now, that we only do usb_register() and usb_sisusb_exit() in module_init() and module_exit() respectivelly, we can simply use module_usb_driver(). Cc: Michael Ellerman <[email protected]> Cc: Nicholas Piggin <[email protected]> Cc: Christophe Leroy <[email protected]> Cc: Yoshinori Sato <[email protected]> Cc: Rich Felker <[email protected]> Cc: Thomas Winischhofer <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Jiri Slaby (SUSE) <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-12-08USB: sisusbvga: rename sisusb.c to sisusbvga.cJiri Slaby (SUSE)2-2/+0
As it's the only source for the sisusbvga module, there is no need for a 2-steps build. Cc: Michael Ellerman <[email protected]> Cc: Nicholas Piggin <[email protected]> Cc: Christophe Leroy <[email protected]> Cc: Yoshinori Sato <[email protected]> Cc: Rich Felker <[email protected]> Cc: Thomas Winischhofer <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Jiri Slaby (SUSE) <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-12-08USB: sisusbvga: remove console supportJiri Slaby (SUSE)9-2959/+6
It was marked as BROKEN since commit 862ee699fefe (USB: sisusbvga: Make console support depend on BROKEN) 2 years ago. Since noone stepped up to fix it, remove it completely. Cc: Michael Ellerman <[email protected]> Cc: Nicholas Piggin <[email protected]> Cc: Christophe Leroy <[email protected]> Cc: Yoshinori Sato <[email protected]> Cc: Rich Felker <[email protected]> Cc: Thomas Winischhofer <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Jiri Slaby (SUSE) <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-12-02Merge tag 'usb-serial-6.1-rc8' of ↵Greg Kroah-Hartman2-10/+14
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial fixes for 6.1-rc8 Here are two fixes for a division-by-zero issue in the Fintek drivers. All have been in linux-next with no reported issues. * tag 'usb-serial-6.1-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: f81534: fix division by zero on line-speed change USB: serial: f81232: fix division by zero on line-speed change
2022-11-30USB: serial: xr: avoid requesting zero DTE rateJohan Hovold1-2/+0
When the requested line speed is B0 (hangup) there is no need to use the current speed in the line-coding request. This specifically avoids requesting a zero DTE rate when the current speed is B0, which could potentially confuse buggy firmware. Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2022-11-30USB: serial: f81534: fix division by zero on line-speed changeJohan Hovold1-5/+7
The driver leaves the line speed unchanged in case a requested speed is not supported. Make sure to handle the case where the current speed is B0 (hangup) without dividing by zero when determining the clock source. Fixes: 3aacac02f385 ("USB: serial: f81534: add high baud rate support") Cc: [email protected] # 4.16 Cc: Ji-Ze Hong (Peter Hong) <[email protected]> Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2022-11-30USB: serial: f81232: fix division by zero on line-speed changeJohan Hovold1-5/+7
The driver leaves the line speed unchanged in case a requested speed is not supported. Make sure to handle the case where the current speed is B0 (hangup) without dividing by zero when determining the clock source. Fixes: 268ddb5e9b62 ("USB: serial: f81232: add high baud rate support") Cc: [email protected] # 5.2 Cc: Ji-Ze Hong (Peter Hong) <[email protected]> Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2022-11-30xhci: remove unused stream_id parameter from xhci_handle_halted_endpoint()Mathias Nyman1-17/+10
The stream_id parameter is no longer used when handling halted endpoints. Remove it Signed-off-by: Mathias Nyman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30xhci: Prevent infinite loop in transaction errors recovery for streamsMathias Nyman2-5/+11
Make sure to also limit the amount of soft reset retries for transaction errors on streams in cases where the transaction error event doesn't point to any specific TRB. In these cases we don't know the TRB or stream ring, but we do know which endpoint had the error. To keep error counting simple and functional, move the current err_count from ring structure to endpoint structure. Cc: [email protected] Signed-off-by: Mathias Nyman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30xhci: disable U3 suspended ports in S4 hibernate poweroff_late stageMathias Nyman3-0/+68
Disable U3 suspended ports in hibernate S4 poweroff_late for systems with XHCI_RESET_TO_DEFAULT quirk, if wakeup is not enabled. This reduces the number of self-powered usb devices from surviving in U3 suspended state into next reboot. Bootloader/firmware on these systems can't handle usb ports in U3, and will timeout, causing extra delay during reboot/restore from S4. Add pci_poweroff_late() callback to struct usb_hcd to get this done at the correct stage in hibernate. Signed-off-by: Mathias Nyman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30xhci: export two xhci_hub functions for xhci-pci module usageMathias Nyman1-4/+18
some Intel Alder Lake xHC hosts on ChromeOS platforms need special workarounds touching port registers at xHC pci host hibernate. Export xhci_port_state_to_neutral() and xhci_find_slot_id_by_port() so they can be called from xhci-pci.c and thus the xhci-pci module. Signed-off-by: Mathias Nyman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30xhci: Apply XHCI_RESET_TO_DEFAULT quirk to ADL-NReka Norman1-1/+3
ADL-N systems have the same issue as ADL-P, where a large boot firmware delay is seen if USB ports are left in U3 at shutdown. So apply the XHCI_RESET_TO_DEFAULT quirk to ADL-N as well. This patch depends on commit 34cd2db408d5 ("xhci: Add quirk to reset host back to default state at shutdown"). The issue it fixes is a ~20s boot time delay when booting from S5. It affects ADL-N devices, and ADL-N support was added starting from v5.16. Cc: [email protected] Signed-off-by: Reka Norman <[email protected]> Signed-off-by: Mathias Nyman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30xhci: print warning when HCE was setLongfang Liu1-0/+5
When HCE(Host Controller Error) is set, it means that the xhci hardware controller has an error at this time, but the current xhci driver software does not log this event. By adding an HCE event detection in the xhci interrupt processing interface, a warning log is output to the system, which is convenient for system device status tracking. Signed-off-by: Longfang Liu <[email protected]> Signed-off-by: Mathias Nyman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30Revert "i915: Move list_count() to list.h for broader use"Greg Kroah-Hartman2-16/+12
This reverts commit a9efc04cfd05690e91279f41c2325c46335c43ef as it breaks the build. Link: https://lore.kernel.org/r/[email protected] Link: https://lore.kernel.org/r/[email protected] Cc: Lucas De Marchi <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Andy Shevchenko <[email protected]> Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30Revert "usb: gadget: hid: Convert to use list_count()"Greg Kroah-Hartman1-2/+5
This reverts commit 33f00f41d963c86176dba2f9faff9b428a542e60 as it breaks the build. Link: https://lore.kernel.org/r/[email protected] Link: https://lore.kernel.org/r/[email protected] Cc: Andy Shevchenko <[email protected]> Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30Revert "usb: gadget: udc: bcm63xx: Convert to use list_count()"Greg Kroah-Hartman1-3/+8
This reverts commit c2d9d02f7bf3c641f9b8e6c9f5de1e564cdeca69 as it breaks the build. Link: https://lore.kernel.org/r/[email protected] Link: https://lore.kernel.org/r/[email protected] Cc: Andy Shevchenko <[email protected]> Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30Revert "xhci: Convert to use list_count()"Greg Kroah-Hartman1-2/+5
This reverts commit b47ec9727f47d1dce4e8cbc9aef01c80b2332535 as it breaks the build. Link: https://lore.kernel.org/r/[email protected] Link: https://lore.kernel.org/r/[email protected] Cc: Mathias Nyman <[email protected]> Cc: Andy Shevchenko <[email protected]> Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-30USB: serial: cp210x: add support for B0 hangupJohan Hovold1-4/+15
A request to set the line speed to B0 is used to hang up a modem connection by deasserting the modem control lines. Note that there is no need reconfigure the line speed in hardware when B0 is requested (even if some drivers do set it to an arbitrary value for implementation or protocol reasons). Reviewed-by: Alex Henrie <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2022-11-29usb: dwc3: Fix race between dwc3_set_mode and __dwc3_set_modeSven Peter1-6/+10
dwc->desired_dr_role is changed by dwc3_set_mode inside a spinlock but then read by __dwc3_set_mode outside of that lock. This can lead to a race condition when very quick successive role switch events happen: CPU A dwc3_set_mode(DWC3_GCTL_PRTCAP_HOST) // first role switch event spin_lock_irqsave(&dwc->lock, flags); dwc->desired_dr_role = mode; // DWC3_GCTL_PRTCAP_HOST spin_unlock_irqrestore(&dwc->lock, flags); queue_work(system_freezable_wq, &dwc->drd_work); CPU B __dwc3_set_mode // .... spin_lock_irqsave(&dwc->lock, flags); // desired_dr_role is DWC3_GCTL_PRTCAP_HOST dwc3_set_prtcap(dwc, dwc->desired_dr_role); spin_unlock_irqrestore(&dwc->lock, flags); CPU A dwc3_set_mode(DWC3_GCTL_PRTCAP_DEVICE) // second event spin_lock_irqsave(&dwc->lock, flags); dwc->desired_dr_role = mode; // DWC3_GCTL_PRTCAP_DEVICE spin_unlock_irqrestore(&dwc->lock, flags); CPU B (continues running __dwc3_set_mode) switch (dwc->desired_dr_role) { // DWC3_GCTL_PRTCAP_DEVICE // .... case DWC3_GCTL_PRTCAP_DEVICE: // .... ret = dwc3_gadget_init(dwc); We then have DWC3_GCTL.DWC3_GCTL_PRTCAPDIR = DWC3_GCTL_PRTCAP_HOST and dwc->current_dr_role = DWC3_GCTL_PRTCAP_HOST but initialized the controller in device mode. It's also possible to get into a state where both host and device are intialized at the same time. Fix this race by creating a local copy of desired_dr_role inside __dwc3_set_mode while holding dwc->lock. Fixes: 41ce1456e1db ("usb: dwc3: core: make dwc3_set_mode() work properly") Cc: stable <[email protected]> Acked-by: Thinh Nguyen <[email protected]> Signed-off-by: Sven Peter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29Merge tag 'thunderbolt-for-v6.2-rc1' of ↵Greg Kroah-Hartman6-20/+39
git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next Mika writes: thunderbolt: Changes for v6.2 merge window This includes following Thunderbolt/USB4 changes for the v6.2 merge window: - Add wake on connect/disconnect for USB4 ports - A couple of minor cleanups All these have been in linux-next with no reported issues. * tag 'thunderbolt-for-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Add wake on connect/disconnect on USB4 ports thunderbolt: ACPI: Use the helper fwnode_find_reference() thunderbolt: Remove redundant assignment to variable len thunderbolt: Use str_enabled_disabled() helper
2022-11-29xhci: Convert to use list_count()Andy Shevchenko1-5/+2
The list API now provides the list_count() to help with counting existing nodes in the list. Utilise it. Acked-by: Mathias Nyman <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: gadget: udc: bcm63xx: Convert to use list_count()Andy Shevchenko1-8/+3
The list API now provides the list_count() to help with counting existing nodes in the list. Utilise it. Signed-off-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: gadget: hid: Convert to use list_count()Andy Shevchenko1-5/+2
The list API now provides the list_count() to help with counting existing nodes in the list. Utilise it. Signed-off-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29i915: Move list_count() to list.h for broader useAndy Shevchenko2-12/+16
Some of the existing users, and definitely will be new ones, want to count existing nodes in the list. Provide a generic API for that by moving code from i915 to list.h. Reviewed-by: Lucas De Marchi <[email protected]> Acked-by: Jani Nikula <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: gadget: f_hid: tidy error handling in hidg_allocJohn Keeping1-10/+11
Unify error handling at the end of the function, reducing the risk of missing something on one of the error paths. Moving the increment of opts->refcnt later means there is no need to decrement it on the error path and is safe as this is guarded by opts->lock which is held for this entire section. Tested-by: Lee Jones <[email protected]> Reviewed-by: Andrzej Pietrasiewicz <[email protected]> Reviewed-by: Lee Jones <[email protected]> Signed-off-by: John Keeping <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: gadget: f_hid: fix refcount leak on error pathJohn Keeping1-0/+1
When failing to allocate report_desc, opts->refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked. Fixes: 21a9476a7ba8 ("usb: gadget: hid: add configfs support") Tested-by: Lee Jones <[email protected]> Reviewed-by: Andrzej Pietrasiewicz <[email protected]> Reviewed-by: Lee Jones <[email protected]> Signed-off-by: John Keeping <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: gadget: f_hid: fix f_hidg lifetime vs cdevJohn Keeping1-24/+28
The embedded struct cdev does not have its lifetime correctly tied to the enclosing struct f_hidg, so there is a use-after-free if /dev/hidgN is held open while the gadget is deleted. This can readily be replicated with libusbgx's example programs (for conciseness - operating directly via configfs is equivalent): gadget-hid exec 3<> /dev/hidg0 gadget-vid-pid-remove exec 3<&- Pull the existing device up in to struct f_hidg and make use of the cdev_device_{add,del}() helpers. This changes the lifetime of the device object to match struct f_hidg, but note that it is still added and deleted at the same time. Fixes: 71adf1189469 ("USB: gadget: add HID gadget driver") Tested-by: Lee Jones <[email protected]> Reviewed-by: Andrzej Pietrasiewicz <[email protected]> Reviewed-by: Lee Jones <[email protected]> Signed-off-by: John Keeping <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29dt-bindings: usb: mtu3: add compatible for mt8186Allen-KH Cheng1-0/+1
Add a new compatible for mt8186 SoC. Signed-off-by: Allen-KH Cheng <[email protected]> Link: https://lore.kernel.org/r/[email protected] Acked-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Matthias Brugger <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: misc: onboard_usb_hub: Drop obsolete dependency on COMPILE_TESTJean Delvare1-1/+1
Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it is possible to test-build any driver which depends on OF on any architecture by explicitly selecting OF. Therefore depending on COMPILE_TEST as an alternative is no longer needed. It is actually better to always build such drivers with OF enabled, so that the test builds are closer to how each driver will actually be built on its intended target. Building them without OF may not test much as the compiler will optimize out potentially large parts of the code. In the worst case, this could even pop false positive warnings. Dropping COMPILE_TEST here improves the quality of our testing and avoids wasting time on non-existent issues. Cc: Matthias Kaehlcke <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Signed-off-by: Jean Delvare <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: cdnsp: fix lack of ZLP for ep0Pawel Laszczak1-10/+32
Patch implements the handling of ZLP for control transfer. To send the ZLP driver must prepare the extra TRB in TD with length set to zero and TRB type to TRB_NORMAL. The first TRB must have set TRB_CHAIN flag, TD_SIZE = 1 and TRB type to TRB_DATA. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") cc: <[email protected]> Reviewed-by: Peter Chen <[email protected]> Signed-off-by: Pawel Laszczak <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: musb: Drop old unused am35x glue layerTony Lindgren3-616/+0
The am35x glue layer is no longer in use and can be dropped. There are no longer any SoCs passing platform data for it as they are booting using devicetree. In general, the am35x SoCs are similar to am335x and ti81xx and can use the musb_dsps glue layer as long as there is a proper phy driver available. Cc: Arnd Bergmann <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29platform/chrome: cros_ec_typec: Set parent of partner PD objectPrashant Malani1-1/+1
In order to tell what Type-C device a PD object belongs to, its parent needs to be set. Use the Type-C partner USB PD registration wrapper to set the parent appropriately for PD objects which are created for connected Type-C partners. Cc: Benson Leung <[email protected]> Cc: Heikki Krogerus <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Prashant Malani <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: typec: Add partner PD object wrapperPrashant Malani2-0/+23
Some port drivers may want to set a Type-C partner as a parent for a USB Power Delivery object, but the Type-C partner struct isn't exposed outside of the Type-C class driver. Add a wrapper to usb_power_delivery_register() which sets the provided Type-C partner as a parent to the USB PD object. This helps to avoid exposing the Type-C partner's device struct unnecessarily. Cc: Benson Leung <[email protected]> Suggested-by: Heikki Krogerus <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Prashant Malani <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irqChunfeng Yun1-1/+0
Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released. Fixes: 04284eb74e0c ("usb: xhci-mtk: add support runtime PM") Cc: <[email protected]> Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: add usb_set_intfdata() documentationVincent Mailhol2-1/+12
USB drivers do not need to call usb_set_intfdata(intf, NULL) in their usb_driver::disconnect callback because the core already does it in [1]. However, this fact is widely unknown, c.f.: $ git grep "usb_set_intfdata(.*NULL)" | wc -l 215 Especially, setting the interface to NULL before all action completed can result in a NULL pointer dereference. Not calling usb_set_intfdata() at all in disconnect() is the safest method. Add documentation to usb_set_intfdata() to clarify this point. Also remove the call in usb-skeletion's disconnect() not to confuse the new comers. [1] function usb_unbind_interface() from drivers/usb/core/driver.c Link: https://elixir.bootlin.com/linux/v6.0/source/drivers/usb/core/driver.c#L497 Signed-off-by: Vincent Mailhol <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: host: fix a typo in ehci.hXu Yang1-1/+1
Change "ehci_hq" to "ehci_qh" in this comment. Signed-off-by: Xu Yang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: dwc3: pci: Update PCIe device ID for USB3 controller on CPU sub-system ↵Shruthi Sanil1-1/+1
for Raptor Lake The device ID 0xa70e is defined for the USB3 device controller in the CPU sub-system of Raptor Lake platform. Hence updating the ID accordingly. Fixes: bad0d1d726ac ("usb: dwc3: pci: Add support for Intel Raptor Lake") Cc: stable <[email protected]> Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Shruthi Sanil <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: core: hcd: Fix return value check in usb_hcd_setup_local_mem()Yang Yingliang1-1/+5
If dmam_alloc_attrs() fails, it returns NULL pointer and never return ERR_PTR(), so repleace IS_ERR() with IS_ERR_OR_NULL() and if it's NULL, returns -ENOMEM. Fixes: 9ba26f5cecd8 ("ARM: sa1100/assabet: move dmabounce hack to ohci driver") Signed-off-by: Yang Yingliang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: gadget: function: Simplify diagnostic messaging in printerAndrzej Pietrasiewicz1-8/+1
Don't issue messages which can be easily achieved with ftrace. In case of printer_open() the return code is propagated to other layers so the user will know about -EBUSY anyway. Signed-off-by: Andrzej Pietrasiewicz <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: typec: ucsi: Resume in separate workHeikki Krogerus2-4/+14
It can take more than one second to check each connector when the system is resumed. So if you have, say, eight connectors, it may take eight seconds for ucsi_resume() to finish. That's a bit too much. This will modify ucsi_resume() so that it schedules a work where the interface is actually resumed instead of checking the connectors directly. The connections will also be checked in separate tasks which are queued for each connector separately. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216706 Fixes: 99f6d4361113 ("usb: typec: ucsi: Check the connection on resume") Cc: <[email protected]> Reported-by: Todd Brandt <[email protected]> Signed-off-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-29usb: roles: fix of node refcount leak in usb_role_switch_is_parent()Yang Yingliang1-1/+4
I got the following report while doing device(mt6370-tcpc) load test with CONFIG_OF_UNITTEST and CONFIG_OF_DYNAMIC enabled: OF: ERROR: memory leak, expected refcount 1 instead of 2, of_node_get()/of_node_put() unbalanced - destroy cset entry: attach overlay node /i2c/pmic@34 The 'parent' returned by fwnode_get_parent() with refcount incremented. it needs be put after using. Fixes: 6fadd72943b8 ("usb: roles: get usb-role-switch from parent") Reviewed-by: Heikki Krogerus <[email protected]> Signed-off-by: Yang Yingliang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-28Merge 6.1-rc7 into usb-nextGreg Kroah-Hartman351-1680/+2973
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-11-28USB: serial: cp210x: add Kamstrup RF sniffer PIDsBruno Thomsen1-0/+2
The RF sniffers are based on cp210x where the RF frontends are based on a different USB stack. RF sniffers can analyze packets meta data including power level and perform packet injection. Can be used to perform RF frontend self-test when connected to a concentrator, ex. arch/arm/boot/dts/imx7d-flex-concentrator.dts Signed-off-by: Bruno Thomsen <[email protected]> Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2022-11-27Linux 6.1-rc7Linus Torvalds1-1/+1
2022-11-27Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds4-9/+28
Pull vfs fix from Al Viro: "Amir's copy_file_range() fix" * tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: vfs: fix copy_file_range() averts filesystem freeze protection
2022-11-27Merge tag 'usb-6.1-rc7' of ↵Linus Torvalds5-81/+46
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes for 6.1-rc7 that resolve some reported problems: - cdnsp driver fixes for reported problems - dwc3 fixes for some small reported problems - uvc gadget driver fix for reported regression All of these have been in linux-next with no reported problems" * tag 'usb-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: cdnsp: fix issue with ZLP - added TD_SIZE = 1 usb: dwc3: gadget: Clear ep descriptor last usb: dwc3: exynos: Fix remove() function usb: cdnsp: Fix issue with Clear Feature Halt Endpoint usb: dwc3: gadget: Disable GUSB2PHYCFG.SUSPHY for End Transfer usb: gadget: uvc: also use try_format in set_format
2022-11-27Merge tag 'char-misc-6.1-rc7' of ↵Linus Torvalds13-34/+39
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small driver fixes for 6.1-rc7, they include: - build warning fix for the vdso when using new versions of grep - iio driver fixes for reported issues - small nvmem driver fixes - fpga Kconfig fix - interconnect dt binding fix All of these have been in linux-next with no reported issues" * tag 'char-misc-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: lib/vdso: use "grep -E" instead of "egrep" nvmem: lan9662-otp: Change return type of lan9662_otp_wait_flag_clear() nvmem: rmem: Fix return value check in rmem_read() fpga: m10bmc-sec: Fix kconfig dependencies dt-bindings: iio: adc: Remove the property "aspeed,trim-data-valid" iio: adc: aspeed: Remove the trim valid dts property. iio: core: Fix entry not deleted when iio_register_sw_trigger_type() fails iio: accel: bma400: Fix memory leak in bma400_get_steps_reg() iio: light: rpr0521: add missing Kconfig dependencies iio: health: afe4404: Fix oob read in afe4404_[read|write]_raw iio: health: afe4403: Fix oob read in afe4403_read_raw iio: light: apds9960: fix wrong register for gesture gain dt-bindings: interconnect: qcom,msm8998-bwmon: Correct SC7280 CPU compatible
2022-11-27Merge tag 'timers_urgent_for_v6.1_rc7' of ↵Linus Torvalds1-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Borislav Petkov: - Return the proper timer register width (31 bits) for a 32-bit signed register in order to avoid a timer interrupt storm on ARM XGene-1 hardware running in NO_HZ mode * tag 'timers_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/arm_arch_timer: Fix XGene-1 TVAL register math error