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2021-09-21Re-enable UAS for LaCie Rugged USB3-FW with fk quirkJulian Sikorski1-1/+1
Further testing has revealed that LaCie Rugged USB3-FW does work with uas as long as US_FL_NO_REPORT_OPCODES and US_FL_NO_SAME are enabled. Link: https://lore.kernel.org/linux-usb/[email protected]/ Cc: stable <[email protected]> Suggested-by: Hans de Goede <[email protected]> Reviewed-by: Hans de Goede <[email protected]> Acked-by: Oliver Neukum <[email protected]> Signed-off-by: Julian Sikorski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-21usb: dwc3: gadget: Avoid starting DWC3 gadget during UDC unbindWesley Cheng2-2/+4
There is a race present where the DWC3 runtime resume runs in parallel to the UDC unbind sequence. This will eventually lead to a possible scenario where we are enabling the run/stop bit, without a valid composition defined. Thread#1 (handling UDC unbind): usb_gadget_remove_driver() -->usb_gadget_disconnect() -->dwc3_gadget_pullup(0) --> continue UDC unbind sequence -->Thread#2 is running in parallel here Thread#2 (handing next cable connect) __dwc3_set_mode() -->pm_runtime_get_sync() -->dwc3_gadget_resume() -->dwc->gadget_driver is NOT NULL yet -->dwc3_gadget_run_stop(1) --> _dwc3gadget_start() ... Fix this by tracking the pullup disable routine, and avoiding resuming of the DWC3 gadget. Once the UDC is re-binded, that will trigger the pullup enable routine, which would handle enabling the DWC3 gadget. Acked-by: Felipe Balbi <[email protected]> Signed-off-by: Wesley Cheng <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-21usb: core: hcd: fix messages in usb_hcd_request_irqs()Sergey Shtylyov1-3/+3
Two dev_info() calls in usb_hcd_request_irqs() mistreat the I/O port base address, calling it just "io base" instead of "io port". While fixing this, make indenataion of the argument lists more sane... Signed-off-by: Sergey Shtylyov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-21usb: host: ehci-mv: drop duplicated MODULE_ALIASKrzysztof Kozlowski1-2/+0
There is one MODULE_ALIAS already. Reviewed-by: Lubomir Rintel <[email protected]> Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-21usb: typec: tipd: Remove WARN_ON in tps6598x_block_readSven Peter1-1/+1
Calling tps6598x_block_read with a higher than allowed len can be handled by just returning an error. There's no need to crash systems with panic-on-warn enabled. Reviewed-by: Heikki Krogerus <[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]>
2021-09-21usb: typec: tipd: Add an additional overflow checkSven Peter1-0/+3
tps6598x_block_read already checks for the maximum length of the read but tps6598x_block_write does not. Add the symmetric check there as well. Reviewed-by: Heikki Krogerus <[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]>
2021-09-21usb: typec: tipd: Don't read/write more bytes than requiredSven Peter1-2/+2
tps6598x_block_read/write always read 65 bytes of data even when much less is required when I2C_FUNC_I2C is used. Reduce this to the correct number. Reviewed-by: Heikki Krogerus <[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]>
2021-09-21usb: musb: tusb6010: check return value after calling platform_get_resource()Yang Yingliang1-0/+5
It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value. Signed-off-by: Yang Yingliang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-21USB: cdc-acm: remove duplicate USB device IDKrzysztof Kozlowski1-1/+0
The device 0x00e9 (Nokia 5320 XpressMusic) is already on the list. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-21USB: serial: kl5kusb105: use usb_control_msg_recv() and usb_control_msg_send()Himadri Pandya1-45/+34
The wrappers usb_control_msg_send/recv eliminate the need of manually allocating DMA buffers for USB messages. They also treat short reads as an error. Hence use the wrappers and remove DMA allocations. Note that short reads are now logged as -EREMOTEIO instead of the amount of data read. Signed-off-by: Himadri Pandya <[email protected]> Link: https://lore.kernel.org/r/[email protected] [ johan: amend commit message ] Signed-off-by: Johan Hovold <[email protected]>
2021-09-21USB: serial: keyspan_pda: use usb_control_msg_recv()Himadri Pandya1-39/+28
Use the wrapper function usb_control_msg_recv() that accepts stack variables and remove dma buffers from callers of usb_control_msg(). Signed-off-by: Himadri Pandya <[email protected]> Link: https://lore.kernel.org/r/[email protected] [ johan: simplify write-room error handling further ] Signed-off-by: Johan Hovold <[email protected]>
2021-09-21USB: serial: ftdi_sio: use usb_control_msg_recv()Himadri Pandya1-38/+15
usb_control_msg_recv() nicely wraps usb_control_msg() and removes the compulsion of using DMA buffers for USB messages. It also includes proper error check for possible short read. So use the wrapper where appropriate and remove DMA buffers from the callers. Signed-off-by: Himadri Pandya <[email protected]> Link: https://lore.kernel.org/r/[email protected] [ johan: amend commit message ] Signed-off-by: Johan Hovold <[email protected]>
2021-09-21USB: serial: f81232: use usb_control_msg_recv() and usb_control_msg_send()Himadri Pandya1-62/+34
The new wrapper functions usb_control_msg_send/recv accept stack variables for USB message buffers and eliminate the need of manually allocating temporary DMA buffers. The read wrapper also treats short reads as errors. Hence use the wrappers instead of using usb_control_msg() directly. Note that the conversion of f81534a_ctrl_set_register() adds an extra an extra allocation and memcpy for every retry. Since this function is called rarely and retries are hopefully rare, the overhead should be acceptable. Also note that short reads are now logged as -EREMOTEIO instead of indicating the amount of data read. Signed-off-by: Himadri Pandya <[email protected]> Link: https://lore.kernel.org/r/[email protected] [ johan: amend commit message ] Signed-off-by: Johan Hovold <[email protected]>
2021-09-20USB: serial: allow hung up ports to be suspendedJohan Hovold1-14/+17
User space can keep a tty open indefinitely and that should not prevent a hung up port and its USB device from being runtime suspended. Fix this by incrementing the PM usage counter when the port it activated and decrementing the counter when the port is shutdown rather than when the tty is installed and the last reference is dropped, respectively. Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2021-09-20USB: serial: clean up core error labelsJohan Hovold1-18/+16
Clean up the core error labels by consistently naming them after what they do rather than after from where they are jumped to. Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2021-09-20USB: serial: option: remove duplicate USB device IDKrzysztof Kozlowski1-1/+0
The device ZTE 0x0094 is already on the list. Signed-off-by: Krzysztof Kozlowski <[email protected]> Fixes: b9e44fe5ecda ("USB: option: cleanup zte 3g-dongle's pid in option.c") Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2021-09-20USB: serial: mos7840: remove duplicated 0xac24 device IDKrzysztof Kozlowski1-2/+0
0xac24 device ID is already defined and used via BANDB_DEVICE_ID_USO9ML2_4. Remove the duplicate from the list. Fixes: 27f1281d5f72 ("USB: serial: Extra device/vendor ID for mos7840 driver") Signed-off-by: Krzysztof Kozlowski <[email protected]> Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2021-09-14USB: core: Make do_proc_control() and do_proc_bulk() killableAlan Stern1-33/+111
The USBDEVFS_CONTROL and USBDEVFS_BULK ioctls invoke usb_start_wait_urb(), which contains an uninterruptible wait with a user-specified timeout value. If timeout value is very large and the device being accessed does not respond in a reasonable amount of time, the kernel will complain about "Task X blocked for more than N seconds", as found in testing by syzbot: INFO: task syz-executor.0:8700 blocked for more than 143 seconds. Not tainted 5.14.0-rc7-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.0 state:D stack:23192 pid: 8700 ppid: 8455 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:4681 [inline] __schedule+0xc07/0x11f0 kernel/sched/core.c:5938 schedule+0x14b/0x210 kernel/sched/core.c:6017 schedule_timeout+0x98/0x2f0 kernel/time/timer.c:1857 do_wait_for_common+0x2da/0x480 kernel/sched/completion.c:85 __wait_for_common kernel/sched/completion.c:106 [inline] wait_for_common kernel/sched/completion.c:117 [inline] wait_for_completion_timeout+0x46/0x60 kernel/sched/completion.c:157 usb_start_wait_urb+0x167/0x550 drivers/usb/core/message.c:63 do_proc_bulk+0x978/0x1080 drivers/usb/core/devio.c:1236 proc_bulk drivers/usb/core/devio.c:1273 [inline] usbdev_do_ioctl drivers/usb/core/devio.c:2547 [inline] usbdev_ioctl+0x3441/0x6b10 drivers/usb/core/devio.c:2713 ... To fix this problem, this patch replaces usbfs's calls to usb_control_msg() and usb_bulk_msg() with special-purpose code that does essentially the same thing (as recommended in the comment for usb_start_wait_urb()), except that it always uses a killable wait and it uses GFP_KERNEL rather than GFP_NOIO. Reported-and-tested-by: [email protected] Suggested-by: Oliver Neukum <[email protected]> Signed-off-by: Alan Stern <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: musb: mediatek: Expose role-switch control to userspaceSungbo Eo1-0/+1
The allow_userspace_control flag enables manual role-switch from userspace. Turn this feature on like several other USB DRD controller drivers. Tested-by: Frank Wunderlich <[email protected]> Acked-by: Chunfeng Yun <[email protected]> Signed-off-by: Sungbo Eo <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: gadget: f_uac2: Populate SS descriptors' wBytesPerIntervalJack Pham1-0/+3
For Isochronous endpoints, the SS companion descriptor's wBytesPerInterval field is required to reserve bus time in order to transmit the required payload during the service interval. If left at 0, the UAC2 function is unable to transact data on its playback or capture endpoints in SuperSpeed mode. Since f_uac2 currently does not support any bursting this value can be exactly equal to the calculated wMaxPacketSize. Tested with Windows 10 as a host. Fixes: f8cb3d556be3 ("usb: f_uac2: adds support for SS and SSP") Cc: stable <[email protected]> Signed-off-by: Jack Pham <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: gadget: f_uac2: Add missing companion descriptor for feedback EPJack Pham1-1/+15
The f_uac2 function fails to enumerate when connected in SuperSpeed due to the feedback endpoint missing the companion descriptor. Add a new ss_epin_fback_desc_comp descriptor and append it behind the ss_epin_fback_desc both in the static definition of the ss_audio_desc structure as well as its dynamic construction in setup_headers(). Fixes: 24f779dac8f3 ("usb: gadget: f_uac2/u_audio: add feedback endpoint support") Cc: stable <[email protected]> Signed-off-by: Jack Pham <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: dwc2: gadget: Fix ISOC transfer complete handling for DDMAMinas Harutyunyan1-3/+1
When last descriptor in a descriptor list completed with XferComplete interrupt, core switching to handle next descriptor and assert BNA interrupt. Both these interrupts are set while dwc2_hsotg_epint() handler called. Each interrupt should be handled separately: first XferComplete interrupt then BNA interrupt, otherwise last completed transfer will not be giveback to function driver as completed request. Fixes: 729cac693eec ("usb: dwc2: Change ISOC DDMA flow") Cc: stable <[email protected]> Signed-off-by: Minas Harutyunyan <[email protected]> Link: https://lore.kernel.org/r/a36981accc26cd674c5d8f8da6164344b94ec1fe.1631386531.git.Minas.Harutyunyan@synopsys.com Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: core: hcd: Modularize HCD stop configuration in usb_stop_hcd()Kishon Vijay Abraham I1-17/+22
No functional change. Since configuration to stop HCD is invoked from multiple places, group all of them in usb_stop_hcd(). Tested-by: Chris Chiu <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Kishon Vijay Abraham I <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14xhci: Set HCD flag to defer primary roothub registrationKishon Vijay Abraham I1-0/+1
Set "HCD_FLAG_DEFER_RH_REGISTER" to hcd->flags in xhci_run() to defer registering primary roothub in usb_add_hcd(). This will make sure both primary roothub and secondary roothub will be registered along with the second HCD. This is required for cold plugged USB devices to be detected in certain PCIe USB cards (like Inateck USB card connected to AM64 EVM or J7200 EVM). CC: [email protected] # 5.4+ Suggested-by: Mathias Nyman <[email protected]> Tested-by: Chris Chiu <[email protected]> Signed-off-by: Kishon Vijay Abraham I <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: core: hcd: Add support for deferring roothub registrationKishon Vijay Abraham I1-6/+23
It has been observed with certain PCIe USB cards (like Inateck connected to AM64 EVM or J7200 EVM) that as soon as the primary roothub is registered, port status change is handled even before xHC is running leading to cold plug USB devices not detected. For such cases, registering both the root hubs along with the second HCD is required. Add support for deferring roothub registration in usb_add_hcd(), so that both primary and secondary roothubs are registered along with the second HCD. CC: [email protected] # 5.4+ Suggested-by: Mathias Nyman <[email protected]> Tested-by: Chris Chiu <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Kishon Vijay Abraham I <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: dwc2: gadget: Fix ISOC flow for BDMA and SlaveMinas Harutyunyan1-83/+106
According USB spec each ISOC transaction should be performed in a designated for that transaction interval. On bus errors or delays in operating system scheduling of client software can result in no packet being transferred for a (micro)frame. An error indication should be returned as status to the client software in such a case. Current implementation in case of missed/dropped interval send same data in next possible interval instead of reporting missed isoc. This fix complete requests with -ENODATA if interval elapsed. HSOTG core in BDMA and Slave modes haven't HW support for (micro)frames tracking, this is why SW should care about tracking of (micro)frames. Because of that method and consider operating system scheduling delays, added few additional checking's of elapsed target (micro)frame: 1. Immediately before enabling EP to start transfer. 2. With any transfer completion interrupt. 3. With incomplete isoc in/out interrupt. 4. With EP disabled interrupt because of incomplete transfer. 5. With OUT token received while EP disabled interrupt (for OUT transfers). 6. With NAK replied to IN token interrupt (for IN transfers). As part of ISOC flow, additionally fixed 'current' and 'target' frame calculation functions. In HS mode SOF limits provided by DSTS register is 0x3fff, but in non HS mode this limit is 0x7ff. Tested by internal tool which also using for dwc3 testing. Signed-off-by: Minas Harutyunyan <[email protected]> Cc: stable <[email protected]> Link: https://lore.kernel.org/r/95d1423adf4b0f68187c9894820c4b7e964a3f7f.1631175721.git.Minas.Harutyunyan@synopsys.com Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: dwc3: core: balance phy init and exitLi Jun1-17/+13
After we start to do core soft reset while usb role switch, the phy init is invoked at every switch to device mode, but its counter part de-init is missing, this causes the actual phy init can not be done when we really want to re-init phy like system resume, because the counter maintained by phy core is not 0. considering phy init is actually redundant for role switch, so move out the phy init from core soft reset to dwc3 core init where is the only place required. Fixes: f88359e1588b ("usb: dwc3: core: Do core softreset when switch mode") Cc: <[email protected]> Tested-by: faqiang.zhu <[email protected]> Tested-by: John Stultz <[email protected]> #HiKey960 Acked-by: Felipe Balbi <[email protected]> Signed-off-by: Li Jun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14Revert "USB: bcma: Add a check for devm_gpiod_get"Rafał Miłecki1-4/+1
This reverts commit f3de5d857bb2362b00e2a8d4bc886cd49dcb66db. That commit broke USB on all routers that have USB always powered on and don't require toggling any GPIO. It's a majority of devices actually. The original code worked and seemed safe: vcc GPIO is optional and bcma_hci_platform_power_gpio() takes care of checking the pointer before using it. This revert fixes: [ 10.801127] bcma_hcd: probe of bcma0:11 failed with error -2 Fixes: f3de5d857bb2 ("USB: bcma: Add a check for devm_gpiod_get") Cc: stable <[email protected]> Cc: Chuhong Yuan <[email protected]> Signed-off-by: Rafał Miłecki <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: ehci: Simplify platform driver registrationGuenter Roeck1-48/+27
Use platform_register_drivers() and platform_unregister_drivers() to register and unregister ehci platform drivers. This simplifies the code and prevents the following build errors seen with sparc:allmodconfig. drivers/usb/host/ehci-hcd.c:1301: error: "PLATFORM_DRIVER" redefined drivers/usb/host/ehci-sh.c:173:31: error: 'ehci_hcd_sh_driver' defined but not used Acked-by: Alan Stern <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14USB: cdc-acm: fix minor-number releaseJohan Hovold2-2/+7
If the driver runs out of minor numbers it would release minor 0 and allow another device to claim the minor while still in use. Fortunately, registering the tty class device of the second device would fail (with a stack dump) due to the sysfs name collision so no memory is leaked. Fixes: cae2bc768d17 ("usb: cdc-acm: Decrement tty port's refcount if probe() fail") Cc: [email protected] # 4.19 Cc: Jaejoong Kim <[email protected]> Acked-by: Oliver Neukum <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: dwc2: check return value after calling platform_get_resource()Yang Yingliang1-0/+4
It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value. Signed-off-by: Yang Yingliang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: cdns3: fix race condition before setting doorbellPawel Laszczak1-0/+14
For DEV_VER_V3 version there exist race condition between clearing ep_sts.EP_STS_TRBERR and setting ep_cmd.EP_CMD_DRDY bit. Setting EP_CMD_DRDY will be ignored by controller when EP_STS_TRBERR is set. So, between these two instructions we have a small time gap in which the EP_STSS_TRBERR can be set. In such case the transfer will not start after setting doorbell. Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver") cc: <[email protected]> # 5.12.x Tested-by: Aswath Govindraju <[email protected]> Reviewed-by: Aswath Govindraju <[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]>
2021-09-14usb: gadget: r8a66597: fix a loop in set_feature()Dan Carpenter1-1/+1
This loop is supposed to loop until if reads something other than CS_IDST or until it times out after 30,000 attempts. But because of the || vs && bug, it will never time out and instead it will loop a minimum of 30,000 times. This bug is quite old but the code is only used in USB_DEVICE_TEST_MODE so it probably doesn't affect regular usage. Fixes: 96fe53ef5498 ("usb: gadget: r8a66597-udc: add support for TEST_MODE") Cc: stable <[email protected]> Reviewed-by: Yoshihiro Shimoda <[email protected]> Acked-by: Felipe Balbi <[email protected]> Signed-off-by: Dan Carpenter <[email protected]> Link: https://lore.kernel.org/r/20210906094221.GA10957@kili Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: gadget: u_audio: EP-OUT bInterval in fback frequencyPavel Hofman1-3/+10
The patch increases the bitshift in feedback frequency calculation with EP-OUT bInterval value. Tests have revealed that Win10 and OSX UAC2 drivers require the feedback frequency to be based on the actual packet interval instead of on the USB2 microframe. Otherwise they ignore the feedback value. Linux snd-usb-audio driver detects the applied bitshift automatically. Tested-by: Henrik Enquist <[email protected]> Signed-off-by: Pavel Hofman <[email protected]> Cc: stable <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: gadget: fix for a typo that conveys logically-inverted information.Ajay Garg1-1/+1
Upon calling usb_ep_autoconfig_release(), the endpoint becomes *not valid*. Signed-off-by: Ajay Garg <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: gadget: goku_udc: Fix mask and set operation on variable masterColin Ian King1-3/+3
The variable master is being masked with ~MST_R_BITS however this masked value is never used, the following updates to master are assignments. I suspect the original intention was to mask out the MST_R_BITS and then bit-wise or in the appropriate read bits rather than perform an assignment. Fix this by using the |= operator rather than a straight assignment. Note that this code is pre-git history, so I can't find a sha for it. Signed-off-by: Colin Ian King <[email protected]> Addresses-Coverity: ("Unused value") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14USB: host: ehci-atmel: Add support for HSIC phyCristian Birsan1-0/+8
Add support for USB Host High Speed Port HSIC phy. Tested-by: Alexander Dahl <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Cristian Birsan <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: ehci: handshake CMD_RUN instead of STS_HALTNeal Liu3-1/+17
For Aspeed, HCHalted status depends on not only Run/Stop but also ASS/PSS status. Handshake CMD_RUN on startup instead. Tested-by: Tao Ren <[email protected]> Reviewed-by: Tao Ren <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Neal Liu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: gadget: f_uac2: clean up some inconsistent indentingColin Ian King1-8/+8
There are bunch of statements where the indentation is not correct, clean these up. Signed-off-by: Colin Ian King <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: dwc3: reference clock period configurationBalaji Prakash J2-0/+35
Set reference clock period when it differs from dwc3 default hardware set. We could calculate clock period based on reference clock frequency. But this information is not always available. This is the case of PCI bus attached USB host. For that reason we use a custom property. Tested (USB2 only) on IPQ6010 SoC based board with 24 MHz reference clock while hardware default is 19.2 MHz. [ baruch: rewrite commit message; drop GFLADJ code; remove 'quirk-' from property name; mention tested hardware ] Acked-by: Felipe Balbi <[email protected]> Signed-off-by: Balaji Prakash J <[email protected]> Signed-off-by: Baruch Siach <[email protected]> Nacked-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/9f399bdf1ff752e31ab7497e3d5ce19bbb3ff247.1630389452.git.baruch@tkos.co.il Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: ohci: Prefer struct_size over open coded arithmeticLen Baker1-2/+1
As noted in the "Deprecated Interfaces, Language Features, Attributes, and Conventions" documentation [1], size calculations (especially multiplication) should not be performed in memory allocator (or similar) function arguments due to the risk of them overflowing. This could lead to values wrapping around and a smaller allocation being made than the caller was expecting. Using those allocations could lead to linear overflows of heap memory and other misbehaviors. So, use the struct_size() helper to do the arithmetic instead of the argument "size + count * size" in the kzalloc() function. [1] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments Acked-by: Alan Stern <[email protected]> Signed-off-by: Len Baker <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14usb: typec: hd3ss3220: Use regmap_write_bits()Philipp Zabel1-5/+3
Use the regmap_write_bits() macro instead of regmap_update_bits_base(). No functional change. Acked-by: Heikki Krogerus <[email protected]> Signed-off-by: Philipp Zabel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-09-14Merge drm/drm-next into drm-misc-nextMaxime Ripard128-1396/+3855
Kickstart new drm-misc-next cycle. Signed-off-by: Maxime Ripard <[email protected]>
2021-09-13USB: serial: option: add Telit LN920 compositionsCarlo Lobrano1-0/+8
This patch adds the following Telit LN920 compositions: 0x1060: tty, adb, rmnet, tty, tty, tty, tty 0x1061: tty, adb, mbim, tty, tty, tty, tty 0x1062: rndis, tty, adb, tty, tty, tty, tty 0x1063: tty, adb, ecm, tty, tty, tty, tty Signed-off-by: Carlo Lobrano <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Daniele Palmas <[email protected]> Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]>
2021-09-05Merge tag 'usb-5.15-rc1-2' of ↵Linus Torvalds10-93/+48
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull more USB updates from Greg KH: "Here are some straggler USB-serial changes for 5.15-rc1. These were not included in the first pull request as they came in "late" from Johan and I had missed them in my pull request earlier this week. Nothing big in here, just some USB to serial driver updates and fixes. All of these were in linux-next before I pulled them into my tree, and have been in linux-next all this week from my tree with no reported problems" * tag 'usb-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: pl2303: fix GL type detection USB: serial: replace symbolic permissions by octal permissions USB: serial: cp210x: determine fw version for CP2105 and CP2108 USB: serial: cp210x: clean up type detection USB: serial: cp210x: clean up set-chars request USB: serial: cp210x: clean up control-request timeout USB: serial: cp210x: fix flow-control error handling USB: serial: cp210x: fix control-characters error handling USB: serial: io_edgeport: drop unused descriptor helper
2021-09-02Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds1-1/+1
Pull SCSI updates from James Bottomley: "This series consists of the usual driver updates (ufs, qla2xxx, target, smartpqi, lpfc, mpt3sas). The core change causing the most churn was replacing the command request field request with a macro, allowing us to offset map to it and remove the redundant field; the same was also done for the tag field. The most impactful change is the final removal of scsi_ioctl, which has been deprecated for over a decade" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (293 commits) scsi: ufs: Fix ufshcd_request_sense_async() for Samsung KLUFG8RHDA-B2D1 scsi: ufs: ufs-exynos: Fix static checker warning scsi: mpt3sas: Use the proper SCSI midlayer interfaces for PI scsi: lpfc: Use the proper SCSI midlayer interfaces for PI scsi: lpfc: Copyright updates for 14.0.0.1 patches scsi: lpfc: Update lpfc version to 14.0.0.1 scsi: lpfc: Add bsg support for retrieving adapter cmf data scsi: lpfc: Add cmf_info sysfs entry scsi: lpfc: Add debugfs support for cm framework buffers scsi: lpfc: Add support for maintaining the cm statistics buffer scsi: lpfc: Add rx monitoring statistics scsi: lpfc: Add support for the CM framework scsi: lpfc: Add cmfsync WQE support scsi: lpfc: Add support for cm enablement buffer scsi: lpfc: Add cm statistics buffer support scsi: lpfc: Add EDC ELS support scsi: lpfc: Expand FPIN and RDF receive logging scsi: lpfc: Add MIB feature enablement support scsi: lpfc: Add SET_HOST_DATA mbox cmd to pass date/time info to firmware scsi: fc: Add EDC ELS definition ...
2021-09-01Merge tag 'usb-serial-5.15-rc1' of ↵Greg Kroah-Hartman1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial fix for 5.15-rc1 Here's a single fix for a pl2303 type detection regression, and which has been in linux-next over night. * tag 'usb-serial-5.15-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: pl2303: fix GL type detection
2021-09-01Merge tag 'usb-serial-5.15-rc1-2' of ↵Greg Kroah-Hartman9-93/+47
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for 5.15-rc1 Here are the USB serial updates for 5.15-rc1, including: - a couple of fixes for cp210x termios error handling - retrieval of fw revisions for more cp210x types - a switch to octal permissions for all module-parameter definitions Included are also various clean ups. All have been in linux-next with no reported issues. * tag 'usb-serial-5.15-rc1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: replace symbolic permissions by octal permissions USB: serial: cp210x: determine fw version for CP2105 and CP2108 USB: serial: cp210x: clean up type detection USB: serial: cp210x: clean up set-chars request USB: serial: cp210x: clean up control-request timeout USB: serial: cp210x: fix flow-control error handling USB: serial: cp210x: fix control-characters error handling USB: serial: io_edgeport: drop unused descriptor helper
2021-09-01Merge tag 'usb-5.15-rc1' of ↵Linus Torvalds99-1120/+3519
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt patches for 5.15-rc1. Nothing huge in here, just lots of constant forward progress on a number of different drivers and hardware support: - more USB 4/Thunderbolt support added - dwc3 driver updates and additions - usb gadget fixes and addtions for new types - udc gadget driver updates - host controller updates - removal of obsolete drivers - other minor driver updates All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (148 commits) usb: isp1760: otg control register access usb: isp1760: use the right irq status bit usb: isp1760: write to status and address register usb: isp1760: fix qtd fill length usb: isp1760: fix memory pool initialization usb: typec: tcpm: Fix spelling mistake "atleast" -> "at least" usb: dwc2: Fix spelling mistake "was't" -> "wasn't" usb: renesas_usbhs: Fix spelling mistake "faile" -> "failed" usb: host: xhci-rcar: Don't reload firmware after the completion usb: xhci-mtk: allow bandwidth table rollover usb: mtu3: fix random remote wakeup usb: mtu3: return successful suspend status usb: xhci-mtk: Do not use xhci's virt_dev in drop_endpoint usb: xhci-mtk: modify the SOF/ITP interval for mt8195 usb: xhci-mtk: add a member of num_esit usb: xhci-mtk: check boundary before check tt usb: xhci-mtk: update fs bus bandwidth by bw_budget_table usb: xhci-mtk: fix issue of out-of-bounds array access usb: xhci-mtk: support option to disable usb2 ports usb: xhci-mtk: fix use-after-free of mtk->hcd ...
2021-09-01Merge tag 'tty-5.15-rc1' of ↵Linus Torvalds4-33/+34
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial updates from Greg KH: "Here is the "big" set of tty/serial driver patches for 5.15-rc1 Nothing major in here at all, just some driver updates and more cleanups on old tty apis and code that needed it that includes: - tty.h cleanup of things that didn't belong in it - other tty cleanups by Jiri - driver cleanups - rs485 support added to amba-pl011 driver - dts updates - stm32 serial driver updates - other minor fixes and driver updates All have been in linux-next for a while with no reported problems" * tag 'tty-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (83 commits) tty: serial: uartlite: Use read_poll_timeout for a polling loop tty: serial: uartlite: Use constants in early_uartlite_putc tty: Fix data race between tiocsti() and flush_to_ldisc() serial: vt8500: Use of_device_get_match_data serial: tegra: Use of_device_get_match_data serial: 8250_ingenic: Use of_device_get_match_data tty: serial: linflexuart: Remove redundant check to simplify the code tty: serial: fsl_lpuart: do software reset for imx7ulp and imx8qxp tty: serial: fsl_lpuart: enable two stop bits for lpuart32 tty: serial: fsl_lpuart: fix the wrong mapbase value mxser: use semi-colons instead of commas tty: moxa: use semi-colons instead of commas tty: serial: fsl_lpuart: check dma_tx_in_progress in tx dma callback tty: replace in_irq() with in_hardirq() serial: sh-sci: fix break handling for sysrq serial: stm32: use devm_platform_get_and_ioremap_resource() serial: stm32: use the defined variable to simplify code Revert "arm pl011 serial: support multi-irq request" tty: serial: samsung: Add Exynos850 SoC data tty: serial: samsung: Fix driver data macros style ...