Linux 5.17.6 #138
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Linux 5.17.6 #138
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commit 456244a upstream. Issue description: When an OTG port has been switched to device role and then switch back to host role again, the USB 3.0 Host (XHCI) will not be able to detect "plug in event of a connected USB 2.0/1.0 ((Highspeed and Fullspeed) devices until system reboot. Root cause and Solution: There is a condition checking flag "ssusb->otg_switch.is_u3_drd" in toggle_opstate(). At the end of role switch procedure, toggle_opstate() will be called to set DC_SESSION and SOFT_CONN bit. If "is_u3_drd" was set and switched the role to USB host 3.0, bit DC_SESSION and SOFT_CONN will be skipped hence caused the port cannot detect connected USB 2.0 (Highspeed and Fullspeed) devices. Simply remove the condition check to solve this issue. Fixes: d0ed062 ("usb: mtu3: dual-role mode support") Cc: stable@vger.kernel.org Tested-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Signed-off-by: Tainping Fang <tianping.fang@mediatek.com> Link: https://lore.kernel.org/r/20220419081245.21015-1-macpaul.lin@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 233087c upstream. Minh Yuan reported a concurrency use-after-free issue in the floppy code between raw_cmd_ioctl and seek_interrupt. [ It turns out this has been around, and that others have reported the KASAN splats over the years, but Minh Yuan had a reproducer for it and so gets primary credit for reporting it for this fix - Linus ] The problem is, this driver tends to break very easily and nowadays, nobody is expected to use FDRAWCMD anyway since it was used to manipulate non-standard formats. The risk of breaking the driver is higher than the risk presented by this race, and accessing the device requires privileges anyway. Let's just add a config option to completely disable this ioctl and leave it disabled by default. Distros shouldn't use it, and only those running on antique hardware might need to enable it. Link: https://lore.kernel.org/all/000000000000b71cdd05d703f6bf@google.com/ Link: https://lore.kernel.org/lkml/CAKcFiNC=MfYVW-Jt9A3=FPJpTwCD2PL_ULNCpsCVE5s8ZeBQgQ@mail.gmail.com Link: https://lore.kernel.org/all/CAEAjamu1FRhz6StCe_55XY5s389ZP_xmCF69k987En+1z53=eg@mail.gmail.com Reported-by: Minh Yuan <yuanmingbuaa@gmail.com> Reported-by: syzbot+8e8958586909d62b6840@syzkaller.appspotmail.com Reported-by: cruise k <cruise4k@gmail.com> Reported-by: Kyungtae Kim <kt0755@gmail.com> Suggested-by: Linus Torvalds <torvalds@linuxfoundation.org> Tested-by: Denis Efremov <efremov@linux.com> Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 2a7ccf6 upstream. This device is reported to stall when enummerated. Cc: stable <stable@vger.kernel.org> Signed-off-by: Oliver Neukum <oneukum@suse.com> Link: https://lore.kernel.org/r/20220414110209.30924-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit ec547af upstream. This has been reported to stall if queried Cc: stable <stable@vger.kernel.org> Signed-off-by: Oliver Neukum <oneukum@suse.com> Link: https://lore.kernel.org/r/20220414123152.1700-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit e23e50e upstream. The sizeof(struct whitehat_dr_info) can be 4 bytes under CONFIG_AEABI=n due to "-mabi=apcs-gnu", even though it has a single u8: whiteheat_private { __u8 mcr; /* 0 1 */ /* size: 4, cachelines: 1, members: 1 */ /* padding: 3 */ /* last cacheline: 4 bytes */ }; The result is technically harmless, as both the source and the destinations are currently the same allocation size (4 bytes) and don't use their padding, but if anything were to ever be added after the "mcr" member in "struct whiteheat_private", it would be overwritten. The structs both have a single u8 "mcr" member, but are 4 bytes in padded size. The memcpy() destination was explicitly targeting the u8 member (size 1) with the length of the whole structure (size 4), triggering the memcpy buffer overflow warning: In file included from include/linux/string.h:253, from include/linux/bitmap.h:11, from include/linux/cpumask.h:12, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/spinlock.h:62, from include/linux/mmzone.h:8, from include/linux/gfp.h:6, from include/linux/slab.h:15, from drivers/usb/serial/whiteheat.c:17: In function 'fortify_memcpy_chk', inlined from 'firm_send_command' at drivers/usb/serial/whiteheat.c:587:4: include/linux/fortify-string.h:328:25: warning: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning] 328 | __write_overflow_field(p_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Instead, just assign the one byte directly. Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/lkml/202204142318.vDqjjSFn-lkp@intel.com Cc: stable@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220421001234.2421107-1-keescook@chromium.org Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 35a923a upstream. Wireless reading of water and heat meters using 868 MHz wM-Bus mode C1. The two different product IDs allow detection of dongle antenna solution: - Internal antenna - External antenna using SMA connector https://www.kamstrup.com/en-en/water-solutions/water-meter-reading/usb-meter-reader Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Link: https://lore.kernel.org/r/20220414081202.5591-1-bruno.thomsen@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit b4a64ed upstream. Add support for Cinterion device MV32-WA/MV32-WB. MV32-WA PID is 0x00F1, and MV32-WB PID is 0x00F2. Test evidence as below: T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=1e2d ProdID=00f1 Rev=05.04 S: Manufacturer=Cinterion S: Product=Cinterion PID 0x00F1 USB Mobile Broadband S: SerialNumber=78ada8c4 C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=1e2d ProdID=00f2 Rev=05.04 S: Manufacturer=Cinterion S: Product=Cinterion PID 0x00F2 USB Mobile Broadband S: SerialNumber=cdd06a78 C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option Interface 0&1: MBIM, 2:Modem, 3: GNSS, 4: NMEA, 5: Diag GNSS port don't use serial driver. Signed-off-by: Slark Xiao <slark_xiao@163.com> Link: https://lore.kernel.org/r/20220414074434.5699-1-slark_xiao@163.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f32c5a0 upstream. Add support for the following Telit FN980 and FN990 compositions: 0x1057: tty, adb, rmnet, tty, tty, tty, tty, tty 0x1058: tty, adb, tty, tty, tty, tty, tty 0x1075: adb, tty Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Link: https://lore.kernel.org/r/20220406141408.580669-1-dnlplm@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
…e_partitions commit 8771039 upstream. pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. We fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced. Fixes: 41a7426 ("usb: xhci: tegra: Unlink power domain devices") Cc: stable <stable@vger.kernel.org> Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20220319023822.145641-1-zhangqilong3@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit d8bfe50 upstream. Alderlake has two XHCI controllers with PCI IDs 0x461e and 0x51ed. We had previously added the quirk to default enable runtime PM for 0x461e, now add it for 0x51ed as well. Signed-off-by: Evan Green <evgreen@chromium.org> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20220408114225.1.Ibcff6b86ed4eacfe4c4bc89c90e18416f3900a3e@changeid Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit dc92944 upstream. While rebooting, XHCI controller and its bus device will be shut down in order by .shutdown callback. Stopping roothubs polling in xhci_shutdown() can prevent XHCI driver from accessing port status after its bus device shutdown. Take PCIe XHCI controller as example, if XHCI driver doesn't stop roothubs polling, XHCI driver may access PCIe BAR register for port status after parent PCIe root port driver is shutdown and cause PCIe bus error. [check shared hcd exist before stopping its roothub polling -Mathias] Cc: stable@vger.kernel.org Signed-off-by: Henry Lin <henryl@nvidia.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20220408134823.2527272-3-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 33597f0 upstream. The first U3 wake signal by the host may be lost if the USB 3 connection is tunneled over USB4, with a runtime suspended USB4 host, and firmware implemented connection manager. Specs state the host must wait 100ms (tU3WakeupRetryDelay) before resending a U3 wake signal if device doesn't respond, leading to U3 -> U0 link transition times around 270ms in the tunneled case. Fixes: 0200b9f ("xhci: Wait until link state trainsits to U0 after setting USB_SS_PORT_LS_U0") Cc: stable@vger.kernel.org Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20220408134823.2527272-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit b55b38f upstream. The third call to `fwnode_property_read_u32` did not record the return value, resulting in `channel_offstate` possibly being assigned the wrong value. Fixes: 56ca9db ("iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs") Signed-off-by: Zizhuang Deng <sunsetdzz@gmail.com> Link: https://lore.kernel.org/r/20220310125450.4164164-1-sunsetdzz@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f502321 upstream. Clang static analysis reports this problem scd4x.c:474:10: warning: The left operand of '==' is a garbage value if (val == 0xff) { ~~~ ^ val is only set from a successful call to scd4x_write_and_fetch() So check it's return. Fixes: 49d22b6 ("drivers: iio: chemical: Add support for Sensirion SCD4x CO2 sensor") Signed-off-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20220301025223.223223-1-trix@redhat.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 89a01cd upstream. read_raw should return the un-scaled value. Fixes: 5e06bdf ("staging:iio:dac:ad5446: Return cached value for 'raw' attribute") Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220406105620.1171340-1-michael.hennerich@analog.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 3a26787 upstream. When the driver fails to enable the regulator 'vid', we will get the following splat: [ 79.955610] WARNING: CPU: 5 PID: 441 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0 [ 79.959641] RIP: 0010:_regulator_put+0x3ec/0x4e0 [ 79.967570] Call Trace: [ 79.967773] <TASK> [ 79.967951] regulator_put+0x1f/0x30 [ 79.968254] devres_release_group+0x319/0x3d0 [ 79.968608] i2c_device_probe+0x766/0x940 Fix this by disabling the 'vdd' regulator when failing to enable 'vid' regulator. Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Link: https://lore.kernel.org/r/20220409034849.3717231-2-zheyuma97@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit b5d6ba0 upstream. This register write to REG_INTF_CONFIG6 enables a spike filter that is impacting the line and can prevent the I2C ACK to be seen by the controller. So we don't test the return value. Fixes: 7297ef1 ("iio: imu: inv_icm42600: add I2C driver") Signed-off-by: Fawzi Khaber <fawzi.khaber@tdk.com> Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://lore.kernel.org/r/20220411111533.5826-1-jmaneyrol@invensense.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 0a96fa6 upstream. usb_put_dev shouldn't be called when uss720_probe succeeds because of priv->usbdev. At the same time, priv->usbdev shouldn't be set to NULL before destroy_priv in uss720_disconnect because usb_put_dev is in destroy_priv. Fix this by moving priv->usbdev = NULL after usb_put_dev. Fixes: dcb4b8a ("misc/uss720: fix memory leak in uss720_probe") Cc: stable <stable@kernel.org> Reviewed-by: Dongliang Mu <mudongliangabcd@gmail.com> Signed-off-by: Hangyu Hua <hbh25y@gmail.com> Link: https://lore.kernel.org/r/20220407024001.11761-1-hbh25y@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
…ol() commit 0543e4e upstream. Since commit ae8709b ("USB: core: Make do_proc_control() and do_proc_bulk() killable") if a device has the USB_QUIRK_DELAY_CTRL_MSG quirk set, it will temporarily block all other URBs (e.g. interrupts) while sleeping due to a control. This results in noticeable delays when, for example, a userspace usbfs application is sending URB interrupts at a high rate to a keyboard and simultaneously updates the lock indicators using controls. Interrupts with direction set to IN are also affected by this, meaning that delivery of HID reports (containing scancodes) to the usbfs application is delayed as well. This patch fixes the regression by calling msleep() while the device mutex is unlocked, as was the case originally with usb_control_msg(). Fixes: ae8709b ("USB: core: Make do_proc_control() and do_proc_bulk() killable") Cc: stable <stable@kernel.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Tasos Sahanidis <tasos@tasossah.com> Link: https://lore.kernel.org/r/3e299e2a-13b9-ddff-7fee-6845e868bc06@tasossah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit e25adcc upstream. The role swapping completion variable is reused, so it needs to be reinitialised every time. Otherwise it will be marked as done after the first time it's used and completing immediately. Link: https://lore.kernel.org/linux-usb/20220325203959.GA19752@jackp-linux.qualcomm.com/ Fixes: 6df475f ("usb: typec: ucsi: Start using struct typec_operations") Cc: stable@vger.kernel.org Reported-and-suggested-by: Jack Pham <quic_jackp@quicinc.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220405134824.68067-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit eb5d7ff upstream. All attempts to swap the roles timed out because the completion was done without releasing the port lock. Fixing that by releasing the lock before starting to wait for the completion. Link: https://lore.kernel.org/linux-usb/037de7ac-e210-bdf5-ec7a-8c0c88a0be20@gmail.com/ Fixes: ad74b86 ("usb: typec: ucsi: Preliminary support for alternate modes") Cc: stable@vger.kernel.org Reported-and-tested-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220405134824.68067-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 71d471e upstream. During the uvcg_video_pump() process, if an error occurs and uvcg_queue_cancel() is called, the buffer queue will be cleared out, but the current marker (queue->buf_used) of the active buffer (no longer active) is not reset. On the next iteration of uvcg_video_pump() the stale buf_used count will be used and the logic of min((unsigned int)len, buf->bytesused - queue->buf_used) may incorrectly calculate a nbytes size, causing an invalid memory access. [80802.185460][ T315] configfs-gadget gadget: uvc: VS request completed with status -18. [80802.185519][ T315] configfs-gadget gadget: uvc: VS request completed with status -18. ... uvcg_queue_cancel() is called and the queue is cleared out, but the marker queue->buf_used is not reset. ... [80802.262328][ T8682] Unable to handle kernel paging request at virtual address ffffffc03af9f000 ... ... [80802.263138][ T8682] Call trace: [80802.263146][ T8682] __memcpy+0x12c/0x180 [80802.263155][ T8682] uvcg_video_pump+0xcc/0x1e0 [80802.263165][ T8682] process_one_work+0x2cc/0x568 [80802.263173][ T8682] worker_thread+0x28c/0x518 [80802.263181][ T8682] kthread+0x160/0x170 [80802.263188][ T8682] ret_from_fork+0x10/0x18 [80802.263198][ T8682] Code: a8c12829 a88130cb a8c130 Fixes: d692522 ("usb: gadget/uvc: Port UVC webcam gadget to use videobuf2 framework") Cc: <stable@vger.kernel.org> Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20220331184024.23918-1-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
…unbind() commit bf95c4d upstream. If any function like UVC is deactivating gadget as part of composition switch which results in not calling pullup enablement, it is not getting enabled after switch to new composition due to this deactivation flag not cleared. This results in USB enumeration not happening after switch to new USB composition. Hence clear deactivation flag inside gadget structure in configfs_composite_unbind() before switch to new USB composition. Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org> Signed-off-by: Dan Vacura <w36195@motorola.com> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20220413211038.72797-1-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit ab7aa28 upstream. If the PHY controller node has a "port" dwc3 tries to find an extcon device even when "usb-role-switch" is present. This happens because dwc3_get_extcon() sees that "port" node and then calls extcon_find_edev_by_node() which will always return EPROBE_DEFER in that case. On the other hand, even if an extcon was present and dwc3_get_extcon() was successful it would still be ignored in favor of "usb-role-switch". Let's just first check if "usb-role-switch" is configured in the device tree and directly use it instead and only try to look for an extcon device otherwise. Fixes: 8a0a137 ("usb: dwc3: Registering a role switch in the DRD code.") Cc: stable <stable@kernel.org> Signed-off-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20220411155300.9766-1-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f28ad90 upstream. The current driver logic checks against 0 to determine whether the periodic tx/rx threshold settings are set, but we may get bogus values from uninitialized variables if no device property is set. Properly default these variables to 0. Fixes: 938a5ad ("usb: dwc3: Check for ESS TX/RX threshold config") Cc: <stable@vger.kernel.org> Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/cccfce990b11b730b0dae42f9d217dc6fb988c90.1649727139.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f4fd84a upstream. Make sure not to set run_stop bit or link state change request while initiating soft-reset. Register read-modify-write operation may unintentionally start the controller before the initialization completes with its previous DCTL value, which can cause initialization failure. Fixes: f59dcab ("usb: dwc3: core: improve reset sequence") Cc: <stable@vger.kernel.org> Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/6aecbd78328f102003d40ccf18ceeebd411d3703.1650594792.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit c7428db upstream. If the user sets the usb_request's no_interrupt, then there will be no completion event for the request. Currently the driver incorrectly uses the event status of a different request to report the status for a request with no_interrupt. The dwc3 driver needs to check the TRB status associated with the request when reporting its status. Note: this is only applicable to missed_isoc TRB completion status, but the other status are also listed for completeness/documentation. Fixes: 6d8a019 ("usb: dwc3: gadget: check for Missed Isoc from event status") Cc: <stable@vger.kernel.org> Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/db2c80108286cfd108adb05bad52138b78d7c3a7.1650673655.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 973e0f7 upstream. This patch adds the necessary PCI IDs for Intel Meteor Lake-P devices. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20220425103518.44028-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit b3fa25d upstream. Path fixes bug which occurs during resetting endpoint in __cdns3_gadget_ep_clear_halt function. During resetting endpoint controller will change HW/DMA owned TRB. It set Abort flag in trb->control and will change trb->length field. If driver want to use the aborted trb it must update the changed field in TRB. Fixes: 7733f6c ("usb: cdns3: Add Cadence USB3 DRD Driver") cc: <stable@vger.kernel.org> Acked-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Link: https://lore.kernel.org/r/20220329084605.4022-1-pawell@cadence.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 03e607c upstream. While support for working with a vbus was added, the regulator was never actually gotten (despite what was documented). Fix this by actually getting the supply from the device tree. Fixes: 7acc997 ("usb: phy: generic: add vbus support") Cc: stable <stable@kernel.org> Signed-off-by: Sean Anderson <sean.anderson@seco.com> Link: https://lore.kernel.org/r/20220425171412.1188485-3-sean.anderson@seco.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit d799769 upstream. When ld detects unaligned relocations, it emits R_PPC64_UADDR64 relocations instead of R_PPC64_RELATIVE. Currently R_PPC64_UADDR64 are detected by arch/powerpc/tools/relocs_check.sh and expected not to work. Below is a simple chunk to trigger this behaviour (this disables optimization for the demonstration purposes only, this also happens with -O1/-O2 when CONFIG_PRINTK_INDEX=y, for example): \#pragma GCC push_options \#pragma GCC optimize ("O0") struct entry { const char *file; int line; } __attribute__((packed)); static const struct entry e1 = { .file = __FILE__, .line = __LINE__ }; static const struct entry e2 = { .file = __FILE__, .line = __LINE__ }; ... prom_printf("e1=%s %lx %lx\n", e1.file, (unsigned long) e1.file, mfmsr()); prom_printf("e2=%s %lx\n", e2.file, (unsigned long) e2.file); \#pragma GCC pop_options This adds support for UADDR64 for 64bit. This reuses __dynamic_symtab from the 32bit code which supports more relocation types already. Because RELACOUNT includes only R_PPC64_RELATIVE, this replaces it with RELASZ which is the size of all relocation records. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20220309061822.168173-1-aik@ozlabs.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220504153110.096069935@linuxfoundation.org Tested-by: Linux Kernel Functional Testing <lkft@linaro.org> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Fenil Jain<fkjainco@gmail.com> Tested-by: Jiri Slaby <jirislaby@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
…flags BugLink: [Replace -fcf-protection=none patch with new version] The gcc -fcf-protection=branch option is not compatible with -mindirect-branch=thunk-extern. The latter is used when CONFIG_RETPOLINE is selected, and this will fail to build with a gcc which has -fcf-protection=branch enabled by default. Adding -fcf-protection=none when building with retpoline support to prevents such build failures. Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
BugLink: http://bugs.launchpad.net/bugs/1585311 Signed-off-by: Andy Whitcroft <apw@canonical.com> Acked-by: Tim Gardner <tim.gardner@canonical.com> Acked-by: Brad Figg <brad.figg@canonical.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com>
The pin fixup is required to detect headset microphones on the oryp5. Fixes: 80690a2 ("ALSA: hda/realtek - Add quirk for Tuxedo XC 1509") Signed-off-by: Tim Crawford <tcrawford@system76.com>
…02205090841 Signed-off-by: Jeremy Soller <jackpot51@gmail.com>
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Initial tests on lemp9: Unit no longer suspends with or without blue-tooth devices. |
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Ditto suspend failure on the Galp5-3050. Using the menu option to suspend, the screen blanks, but attempting to "resume" the screen wakes to a frozen session. Log for a session which froze: Closing the lid seems to work. The laptop sleeps, and wakes normally. Also works successfully from the command line. However, it doesn't always recover a launch keyboard that was plugged in prior to sleep. |
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Possible workaround for bluetooth and suspend: @linuxgnuru suggested turning off bluetooth using rfkill before suspending, and then turning it back on after resume. Is it possible to add these commands to the suspend / resume cycle assuming they aren't already there? |
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On |
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tested thelio mira b1, mira b2, and kudu6. Thelio suspended/resumed without issue. kudu6 took ~20s to resume with bluetooth enabled; disabled resumed normally. |
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Note: Mic in has not worked on any machines I have tested. |
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Obsolete, see #139 |
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Might want to check if https://bugzilla.kernel.org/show_bug.cgi?id=215768 is fixed