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path: root/drivers/usb
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2022-04-21USB: storage: karma: fix rio_karma_init returnLin Ma
The function rio_karam_init() should return -ENOMEM instead of value 0 (USB_STOR_TRANSPORT_GOOD) when allocation fails. Similarly, it should return -EIO when rio_karma_send_command() fails. Fixes: dfe0d3ba20e8 ("USB Storage: add rio karma eject support") Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Lin Ma <linma@zju.edu.cn> Link: https://lore.kernel.org/r/20220412144359.28447-1-linma@zju.edu.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: gadget: net2280: use swap() instead of open coding itGuo Zhengkui
Address the following coccicheck warning: drivers/usb/gadget/udc/net2280.c:940:20-21: WARNING opportunity for swap(). drivers/usb/gadget/udc/net2280.c:944:25-26: WARNING opportunity for swap(). by using swap() for the swapping of variable values and drop the tmp variables (`tmp` and `end`) that are not needed any more. Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com> Link: https://lore.kernel.org/r/20220407100459.3605-1-guozhengkui@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: gadget: u_audio: clean up some inconsistent indentingJiapeng Chong
Eliminate the follow smatch warning: drivers/usb/gadget/function/u_audio.c:1182 g_audio_setup() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Link: https://lore.kernel.org/r/20220407062410.89214-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21USB: host: isp116x: check return value after calling platform_get_resource()Zhen Ni
It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value. Signed-off-by: Zhen Ni <nizhen@uniontech.com> Link: https://lore.kernel.org/r/20220302033716.31272-1-nizhen@uniontech.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb:oxu210hp-hcd: Use platform_get_irq() to get the interruptMinghao Chi
It is not recommened to use platform_get_resource(pdev, IORESOURCE_IRQ) for requesting IRQ's resources any more, as they can be not ready yet in case of DT-booting. platform_get_irq() instead is a recommended way for getting IRQ even if it was not retrieved earlier. It also makes code simpler because we're getting "int" value right away and no conversion from resource to int is required. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220309053611.2081191-1-chi.minghao@zte.com.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb-storage: isd200: fix initFunction error returnLin Ma
The initFunction is called when probing a new device, its call relation is like: USB core: probe() -> usb_stor_probe2() -> usb_stor_acquire_resources() -> isd200_init_info() That is, the error return of the initFunction should tell USB core what happened instead of using custom error code like ISD200_ERROR. Signed-off-by: Lin Ma <linma@zju.edu.cn> Link: https://lore.kernel.org/r/20220407022110.3757-1-linma@zju.edu.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb-storage: shuttle_usbat: fix initFunction error returnLin Ma
The initFunction is called when probing a new device, its call relation is like: USB core: probe() -> usb_stor_probe2() -> usb_stor_acquire_resources() -> init_usbat_cd() or init_usbat_flash() -> init_usbat() That is, the error return of the initFunction should tell USB core what happened instead of using constant or error code like USB_STOR_TRANSPORT_FAILED. Signed-off-by: Lin Ma <linma@zju.edu.cn> Link: https://lore.kernel.org/r/20220407022115.3773-1-linma@zju.edu.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb-storage: alauda: fix initFunction error returnLin Ma
The initFunction is called when probing a new device, its call relation is like: USB core: probe() -> usb_stor_probe2() -> usb_stor_acquire_resources() -> init_alauda() That is, the error return of the initFunction should tell USB core what happened instead of using error code like USB_STOR_TRANSPORT_ERROR. Signed-off-by: Lin Ma <linma@zju.edu.cn> Link: https://lore.kernel.org/r/20220407022058.3741-1-linma@zju.edu.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: Prepare cleanup of powerpc's asm/prom.hChristophe Leroy
powerpc's asm/prom.h brings some headers that it doesn't need itself. In order to clean it up in a further step, first clean all files that include asm/prom.h Some files don't need asm/prom.h at all. For those ones, just remove inclusion of asm/prom.h Some files don't need any of the items provided by asm/prom.h, but need some of the headers included by asm/prom.h. For those ones, add the needed headers that are brought by asm/prom.h at the moment, then remove asm/prom.h Some files really need asm/prom.h but also need some of the headers included by asm/prom.h. For those one, leave asm/prom.h but also add the needed headers so that they can be removed from asm/prom.h in a later step. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://lore.kernel.org/r/295e87a3094a92784657f7060fb0927e762a2e3c.1650011506.git.christophe.leroy@csgroup.eu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: usbip: add missing device lock on tweak configuration cmdNiels Dossche
The function documentation of usb_set_configuration says that its callers should hold the device lock. This lock is held for all callsites except tweak_set_configuration_cmd. The code path can be executed for example when attaching a remote USB device. The solution is to surround the call by the device lock. This bug was found using my experimental own-developed static analysis tool, which reported the missing lock on v5.17.2. I manually verified this bug report by doing code review as well. I runtime checked that the required lock is not held. I compiled and runtime tested this on x86_64 with a USB mouse. After applying this patch, my analyser no longer reports this potential bug. Fixes: 2c8c98158946 ("staging: usbip: let client choose device configuration") Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Niels Dossche <dossche.niels@gmail.com> Link: https://lore.kernel.org/r/20220412165055.257113-1-dossche.niels@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: usbip: fix a refcount leak in stub_probe()Hangyu Hua
usb_get_dev() is called in stub_device_alloc(). When stub_probe() fails after that, usb_put_dev() needs to be called to release the reference. Fix this by moving usb_put_dev() to sdev_free error path handling. Find this by code review. Fixes: 3ff67445750a ("usbip: fix error handling in stub_probe()") Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Hangyu Hua <hbh25y@gmail.com> Link: https://lore.kernel.org/r/20220412020257.9767-1-hbh25y@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21xhci: Enable runtime PM on second Alderlake controllerEvan Green
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>
2022-04-21usb: dwc3: fix backwards compat with rockchip devicesPeter Geis
Commit 33fb697ec7e5 ("usb: dwc3: Get clocks individually") moved from the clk_bulk api to individual clocks, following the snps,dwc3.yaml dt-binding for clock names. Unfortunately the rk3328 (and upcoming rk356x support) use the rockchip,dwc3.yaml which has different clock names, which are common on devices using the glue layer. The rk3328 does not use a glue layer, but attaches directly to the dwc3 core driver. The offending patch series failed to account for this, thus dwc3 was broken on rk3328. To retain backwards compatibility with rk3328 device trees we must also check for the alternate clock names. Fixes: 33fb697ec7e5 ("usb: dwc3: Get clocks individually") Reported-by: Frank Wunderlich <frank-w@public-files.de> Tested-By: Frank Wunderlich <frank-w@public-files.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Sean Anderson <sean.anderson@seco.com> Signed-off-by: Peter Geis <pgwipeout@gmail.com> Link: https://lore.kernel.org/r/20220409152116.3834354-1-pgwipeout@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: misc: fix improper handling of refcount in uss720_probe()Hangyu Hua
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: dcb4b8ad6a44 ("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>
2022-04-21USB: Fix ehci infinite suspend-resume loop issue in zhaoxinWeitao Wango
In zhaoxin platform, some ehci projects will latch a wakeup signal internal when plug in a device on port during system S0. This wakeup signal will turn on when ehci runtime suspend, which will trigger a system control interrupt that will resume ehci back to D0. As no device connect, ehci will be set to runtime suspend and turn on the internal latched wakeup signal again. It will cause a suspend-resume loop and generate system control interrupt continuously. Fixed this issue by clear wakeup signal latched in ehci internal when ehci resume callback is called. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Weitao Wang <WeitaoWang-oc@zhaoxin.com> Link: https://lore.kernel.org/r/20220324121735.3803-1-WeitaoWang-oc@zhaoxin.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: typec: rt1719: Fix build error without CONFIG_POWER_SUPPLYRen Zhijie
Building without CONFIG_POWER_SUPPLY will fail: drivers/usb/typec/rt1719.o: In function `rt1719_psy_set_property': rt1719.c:(.text+0x10a): undefined reference to `power_supply_get_drvdata' drivers/usb/typec/rt1719.o: In function `rt1719_psy_get_property': rt1719.c:(.text+0x2c8): undefined reference to `power_supply_get_drvdata' drivers/usb/typec/rt1719.o: In function `devm_rt1719_psy_register': rt1719.c:(.text+0x3e9): undefined reference to `devm_power_supply_register' drivers/usb/typec/rt1719.o: In function `rt1719_irq_handler': rt1719.c:(.text+0xf9f): undefined reference to `power_supply_changed' drivers/usb/typec/rt1719.o: In function `rt1719_update_pwr_opmode.part.9': rt1719.c:(.text+0x657): undefined reference to `power_supply_changed' drivers/usb/typec/rt1719.o: In function `rt1719_attach': rt1719.c:(.text+0x83e): undefined reference to `power_supply_changed' Add POWER_SUPPLY dependency to Kconfig. Fixes: 25d29b980912 ("usb: typec: rt1719: Add support for Richtek RT1719") Reported-by: Hulk Robot <hulkci@huawei.com> Reviewed-by: ChiYuan Huang <cy_huang@richtek.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Ren Zhijie <renzhijie2@huawei.com> Link: https://lore.kernel.org/r/20220418082425.41566-1-renzhijie2@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: typec: ucsi: Fix role swappingHeikki Krogerus
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: ad74b8649bea ("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>
2022-04-21usb: typec: ucsi: Fix reuse of completion structureHeikki Krogerus
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: 6df475f804e6 ("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>
2022-04-21usb: xhci: tegra:Fix PM usage reference leak of ↵zhangqilong
tegra_xusb_unpowergate_partitions 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: 41a7426d25fa ("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>
2022-04-21drivers: usb: dwc3: Add AM62 USB wrapper driverAswath Govindraju
In AM62 SoC, the Designware Core USB3 IP is progammed to operate in USB2.0 only mode. Add driver for AM62 USB DWC3 Wrapper. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20220414103211.16202-3-a-govindraju@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: typec: tipd: Only update power status on IRQGuido Günther
Instead of refetching power status cache it and only update it when a change is signalled via irq. This simplifies tracing and adding more supply properties in follow up patches. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220317154518.4082046-2-sebastian.krzyszkowiak@puri.sm Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: typec: mux: intel_pmc_mux: Add retry logic to a PMC commandTanveer Alam
There are few scenerio when PMC reports 'busy condition' and command fail. If PMC receives a high priority command while servicing a low priority command then it discards the low priority command and start servicing the high priority command. The lower priority command fail and driver returns error. If the same command resend to the PMC then PMC latches the command and service it accordingly. Thus adds the retry logic for the PMC command. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Tanveer Alam <tanveer1.alam@intel.com> Link: https://lore.kernel.org/r/20220328105137.6223-1-tanveer1.alam@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: gadget: uvc: improve sg exit conditionMichael Grzeschik
The exit condition to quit iterating over the sg_list, while encoding the sg entries, has to consider the case that the dma_len of the entry could be zero. This patch takes this condition to account. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220402232744.3622565-4-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: gadget: uvc: giveback vb2 buffer on req completeMichael Grzeschik
On uvc_video_encode_isoc_sg the mapped vb2 buffer is returned to early. Only after the last usb_request worked with the buffer it is allowed to give it back to vb2. This patch fixes that. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220402232744.3622565-3-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: gadget: uvc: rework uvcg_queue_next_buffer to uvcg_complete_bufferMichael Grzeschik
The function uvcg_queue_next_buffer is used different than its name suggests. The return value nextbuf is never used by any caller. This patch reworks the function to its actual purpose, by removing the unused code and renaming it. The function name uvcg_complete_buffer makes it more clear that it is actually marking the current video buffer as complete. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220402232744.3622565-2-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: gadget: uvc: remove pause flag useDan Vacura
The pause flag doesn't appear to serve a purpose as it is possible for the pump worker thread to not be running when new buffers are queued. Before the following change was introduced: "43cd0023872e usb: gadget: uvc_video: add worker to handle the frame pumping", the pause flag status was discarded and never returned. This masked a current issues of the userspace receiving non-zero values (considered unsuccessful) and prevents trace_v4l2_qbuf() from being called. Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20220413192402.26063-1-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21usb: gadget: uvc: allow changing interface name via configfsDan Vacura
Add a configfs entry, "function_name", to change the iInterface field for VideoControl. This name is used on host devices for user selection, useful when multiple cameras are present. The default will remain "UVC Camera". Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20220401160447.5919-1-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21ARM: omap: dma: make usb support optionalArnd Bergmann
Most of the plat-omap/dma.c code is specific to the USB driver. Hide that code when it is not in use, to make it clearer which parts are actually still required. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21ARM: omap1: innovator: move ohci phy power handling to board fileArnd Bergmann
The innovator board needs a special case for its phy control. Move the corresponding code into the board file and out of the common code by adding another callback. Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21usb: omap: avoid mach/*.h headersArnd Bergmann
The omap usb drivers still rely on mach/*.h headers that are explicitly or implicitly included, but all the required definitions are now in include/linux/soc/ti/, so use those instead and allow compile-testing on other architectures. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21ARM: omap1: move mach/usb.h to include/linux/socArnd Bergmann
The register definitions in this header are used in at least four different places, with little hope of completely cleaning that up. Split up the file into a portion that becomes a linux-wide header under include/linux/soc/ti/, and the parts that are actually only needed by board files. Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21USB: serial: whiteheat: fix heap overflow in WHITEHEAT_GET_DTR_RTSKees Cook
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>
2022-04-20USB: serial: cp210x: add PIDs for Kamstrup USB Meter ReaderBruno Thomsen
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>
2022-04-20USB: serial: option: add support for Cinterion MV32-WA/MV32-WBSlark Xiao
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>
2022-04-19ARM: pxa: split up mach/hardware.hArnd Bergmann
The mach/hardware.h is included in lots of places, and it provides three different things on pxa: - the cpu_is_pxa* macros - an indirect inclusion of mach/addr-map.h - the __REG() and io_pv2() helper macros Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h headers, then change all the files that use mach/hardware.h to include the exact set of those three headers that they actually need, allowing for further more targeted cleanup. linux/soc/pxa/cpu.h can remain permanently exported and is now in a global location along with similar headers. pxa-regs.h and addr-map.h are only used in a very small number of drivers now and can be moved to arch/arm/mach-pxa/ directly when those drivers are to pass the necessary data as resources. Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@kernel.org> Cc: linux-clk@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-input@vger.kernel.org Cc: linux-leds@vger.kernel.org Cc: linux-mmc@vger.kernel.org Cc: linux-mtd@lists.infradead.org Cc: linux-rtc@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Cc: linux-watchdog@vger.kernel.org Cc: alsa-devel@alsa-project.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-19usb: gadget: uvc: Fix crash when encoding data for usb requestDan Vacura
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: d692522577c0 ("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>
2022-04-14USB: quirks: add STRING quirk for VCOM deviceOliver Neukum
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>
2022-04-14USB: quirks: add a Realtek card readerOliver Neukum
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>
2022-04-11USB: serial: option: add Telit 0x1057, 0x1058, 0x1075 compositionsDaniele Palmas
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>
2022-04-09usb: cdns3: Fix issue for clear halt endpointPawel Laszczak
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: 7733f6c32e36 ("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>
2022-04-09xhci: increase usb U3 -> U0 link resume timeout from 100ms to 500msMathias Nyman
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: 0200b9f790b0 ("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>
2022-04-09xhci: stop polling roothubs after shutdownHenry Lin
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>
2022-04-09USB: Fix xhci event ring dequeue pointer ERDP update issueWeitao Wang
In some situations software handles TRB events slower than adding TRBs. If the number of TRB events to be processed in a given interrupt is exactly the same as the event ring size 256, then the local variable "event_ring_deq" that holds the initial dequeue position is equal to software_dequeue after handling all 256 interrupts. It will cause driver to not update ERDP to hardware, Software dequeue pointer is out of sync with ERDP on interrupt exit. On the next interrupt, the event ring may full but driver will not update ERDP as software_dequeue is equal to ERDP. [ 536.377115] xhci_hcd 0000:00:12.0: ERROR unknown event type 37 [ 566.933173] sd 8:0:0:0: [sdb] tag#27 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT [ 566.933181] sd 8:0:0:0: [sdb] tag#27 CDB: Write(10) 2a 00 17 71 e6 78 00 00 08 00 [ 572.041186] xhci_hcd On some situataions,the0000:00:12.0: xHCI host not responding to stop endpoint command. [ 572.057193] xhci_hcd 0000:00:12.0: Host halt failed, -110 [ 572.057196] xhci_hcd 0000:00:12.0: xHCI host controller not responding, assume dead [ 572.057236] sd 8:0:0:0: [sdb] tag#26 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD [ 572.057240] sd 8:0:0:0: [sdb] tag#26 CDB: Write(10) 2a 00 38 eb cc d8 00 00 08 00 [ 572.057244] sd 8:0:0:0: [sdb] tag#25 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD Hardware ERDP is updated mid event handling if there are more than 128 events in an interrupt (half of ring size). Fix this by updating the software local variable at the same time as hardware ERDP. [commit message rewording -Mathias] Fixes: dc0ffbea5729 ("usb: host: xhci: update event ring dequeue pointer on purpose") Reviewed-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Weitao Wang <WeitaoWang-oc@zhaoxin.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20220408134823.2527272-2-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-28Merge tag 'for-linus-5.18-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - A bunch of minor cleanups - A fix for kexec in Xen dom0 when executed on a high cpu number - A fix for resuming after suspend of a Xen guest with assigned PCI devices - A fix for a crash due to not disabled preemption when resuming as Xen dom0 * tag 'for-linus-5.18-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: fix is_xen_pmu() xen: don't hang when resuming PCI device arch:x86:xen: Remove unnecessary assignment in xen_apic_read() xen/grant-table: remove readonly parameter from functions xen/grant-table: remove gnttab_*transfer*() functions drivers/xen: use helper macro __ATTR_RW x86/xen: Fix kerneldoc warning xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32 xen: use time_is_before_eq_jiffies() instead of open coding it
2022-03-28Merge tag 'tty-5.18-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here are the big set of tty and serial driver changes for 5.18-rc1. Nothing major, some more good cleanups from Jiri and 2 new serial drivers. Highlights include: - termbits cleanups - export symbol cleanups and other core cleanups from Jiri Slaby - new sunplus and mvebu uart drivers (amazing that people are still creating new uarts...) - samsung serial driver cleanups - ldisc 29 is now "reserved" for experimental/development line disciplines - lots of other tiny fixes and cleanups to serial drivers and bindings All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (104 commits) vt_ioctl: fix potential spectre v1 in VT_DISALLOCATE serial: 8250: fix XOFF/XON sending when DMA is used tty: serial: samsung: Add ARTPEC-8 support dt-bindings: serial: samsung: Add ARTPEC-8 UART serial: sc16is7xx: Clear RS485 bits in the shutdown tty: serial: samsung: simplify getting OF match data tty: serial: samsung: constify variables and pointers tty: serial: samsung: constify s3c24xx_serial_drv_data members tty: serial: samsung: constify UART name tty: serial: samsung: constify s3c24xx_serial_drv_data tty: serial: samsung: reduce number of casts tty: serial: samsung: embed s3c2410_uartcfg in parent structure tty: serial: samsung: embed s3c24xx_uart_info in parent structure serial: 8250_tegra: mark acpi_device_id as unused with !ACPI tty: serial: bcm63xx: use more precise Kconfig symbol serial: SERIAL_SUNPLUS should depend on ARCH_SUNPLUS tty: serial: jsm: fix two assignments in if conditions tty: serial: jsm: remove redundant assignments to variable linestatus serial: 8250_mtk: make two read-only arrays static const serial: samsung_tty: do not unlock port->lock for uart_write_wakeup() ...
2022-03-28Merge tag 'char-misc-5.18-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits) firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler firmware: sysfb: fix platform-device leak in error path firmware: stratix10-svc: add missing callback parameter on RSU arm64: dts: qcom: add non-secure domain property to fastrpc nodes misc: fastrpc: Add dma handle implementation misc: fastrpc: Add fdlist implementation misc: fastrpc: Add helper function to get list and page misc: fastrpc: Add support to secure memory map dt-bindings: misc: add fastrpc domain vmid property misc: fastrpc: check before loading process to the DSP misc: fastrpc: add secure domain support dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: Add support to get DSP capabilities misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: separate fastrpc device from channel context dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells dt-bindings: nvmem: make "reg" property optional nvmem: brcm_nvram: parse NVRAM content into NVMEM cells nvmem: dt-bindings: Fix the error of dt-bindings check ...
2022-03-26Merge tag 'usb-5.18-rc1' of ↵Linus Torvalds
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 changes for 5.18-rc1. Nothing major in here, just lots of little improvements and cleanups and new device support. Highlights are: - list iterator fixups for when we walk past the end of the list (a common problem that was cut/pasted in almost all USB gadget drivers) - xen USB driver "hardening" for malicious hosts - xhci driver updates and fixes for more hardware types - xhci debug cable fixes to make it actually work again - usb gadget audio driver improvements - usb gadget storage fixes to work with OS-X - lots of other small usb gadget fixes and updates - USB DWC3 driver improvements for more hardware types - Lots of other small USB driver improvements - DTS updates for some USB platforms All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits) usb: gadget: fsl_qe_udc: Add missing semicolon in qe_ep_dequeue() dt-bindings: usb: mtk-xhci: add compatible for mt8186 usb: dwc3: Issue core soft reset before enabling run/stop usb: gadget: Makefile: remove ccflags-y USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c usb: gadget: eliminate anonymous module_init & module_exit usb: usbip: eliminate anonymous module_init & module_exit xen/usb: harden xen_hcd against malicious backends usb: dwc3: gadget: Wait for ep0 xfers to complete during dequeue usb: dwc3: gadget: move cmd_endtransfer to extra function usb: dwc3: gadget: ep_queue simplify isoc start condition xen/usb: don't use arbitrary_virt_to_machine() usb: isp1760: remove redundant max_packet() macro usb: oxu210hp-hcd: remove redundant call to max_packet() macro usb: common: usb-conn-gpio: Make VBUS supply completely optional USB: storage: ums-realtek: fix error code in rts51x_read_mem() usb: early: xhci-dbc: Fix xdbc number parsing usb: early: xhci-dbc: Remove duplicate keep parsing x86/tsc: Be consistent about use_tsc_delay() usb: gadget: udc: s3c2410: remove usage of list iterator past the loop body ...
2022-03-24Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "This series consists of the usual driver updates (qla2xxx, pm8001, libsas, smartpqi, scsi_debug, lpfc, iscsi, mpi3mr) plus minor updates and bug fixes. The high blast radius core update is the removal of write same, which affects block and several non-SCSI devices. The other big change, which is more local, is the removal of the SCSI pointer" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (281 commits) scsi: scsi_ioctl: Drop needless assignment in sg_io() scsi: bsg: Drop needless assignment in scsi_bsg_sg_io_fn() scsi: lpfc: Copyright updates for 14.2.0.0 patches scsi: lpfc: Update lpfc version to 14.2.0.0 scsi: lpfc: SLI path split: Refactor BSG paths scsi: lpfc: SLI path split: Refactor Abort paths scsi: lpfc: SLI path split: Refactor SCSI paths scsi: lpfc: SLI path split: Refactor CT paths scsi: lpfc: SLI path split: Refactor misc ELS paths scsi: lpfc: SLI path split: Refactor VMID paths scsi: lpfc: SLI path split: Refactor FDISC paths scsi: lpfc: SLI path split: Refactor LS_RJT paths scsi: lpfc: SLI path split: Refactor LS_ACC paths scsi: lpfc: SLI path split: Refactor the RSCN/SCR/RDF/EDC/FARPR paths scsi: lpfc: SLI path split: Refactor PLOGI/PRLI/ADISC/LOGO paths scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path scsi: lpfc: SLI path split: Introduce lpfc_prep_wqe scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4 scsi: lpfc: SLI path split: Refactor lpfc_iocbq scsi: lpfc: Use kcalloc() ...
2022-03-23Merge tag 'media/v5.18-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - a major reorg at platform Kconfig/Makefile files, organizing them per vendor. The other media Kconfig/Makefile files also sorted - New sensor drivers: hi847, isl7998x, ov08d10 - New Amphion vpu decoder stateful driver - New Atmel microchip csi2dc driver - tegra-vde driver promoted from staging - atomisp: some fixes for it to work on BYT - imx7-mipi-csis driver promoted from staging and renamed - camss driver got initial support for VFE hardware version Titan 480 - mtk-vcodec has gained support for MT8192 - lots of driver changes, fixes and improvements * tag 'media/v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (417 commits) media: nxp: Restrict VIDEO_IMX_MIPI_CSIS to ARCH_MXC or COMPILE_TEST media: amphion: cleanup media device if register it fail media: amphion: fix some issues to improve robust media: amphion: fix some error related with undefined reference to __divdi3 media: amphion: fix an issue that using pm_runtime_get_sync incorrectly media: vidtv: use vfree() for memory allocated with vzalloc() media: m5mols/m5mols.h: document new reset field media: pixfmt-yuv-planar.rst: fix PIX_FMT labels media: platform: Remove unnecessary print function dev_err() media: amphion: Add missing of_node_put() in vpu_core_parse_dt() media: mtk-vcodec: Add missing of_node_put() in mtk_vdec_hw_prob_done() media: platform: amphion: Fix build error without MAILBOX media: spi: Kconfig: Place SPI drivers on a single menu media: i2c: Kconfig: move camera drivers to the top media: atomisp: fix bad usage at error handling logic media: platform: rename mediatek/mtk-jpeg/ to mediatek/jpeg/ media: media/*/Kconfig: sort entries media: Kconfig: cleanup VIDEO_DEV dependencies media: platform/*/Kconfig: make manufacturer menus more uniform media: platform: Create vendor/{Makefile,Kconfig} files ...
2022-03-22Merge tag 'folio-5.18c' of git://git.infradead.org/users/willy/pagecacheLinus Torvalds
Pull folio updates from Matthew Wilcox: - Rewrite how munlock works to massively reduce the contention on i_mmap_rwsem (Hugh Dickins): https://lore.kernel.org/linux-mm/8e4356d-9622-a7f0-b2c-f116b5f2efea@google.com/ - Sort out the page refcount mess for ZONE_DEVICE pages (Christoph Hellwig): https://lore.kernel.org/linux-mm/20220210072828.2930359-1-hch@lst.de/ - Convert GUP to use folios and make pincount available for order-1 pages. (Matthew Wilcox) - Convert a few more truncation functions to use folios (Matthew Wilcox) - Convert page_vma_mapped_walk to use PFNs instead of pages (Matthew Wilcox) - Convert rmap_walk to use folios (Matthew Wilcox) - Convert most of shrink_page_list() to use a folio (Matthew Wilcox) - Add support for creating large folios in readahead (Matthew Wilcox) * tag 'folio-5.18c' of git://git.infradead.org/users/willy/pagecache: (114 commits) mm/damon: minor cleanup for damon_pa_young selftests/vm/transhuge-stress: Support file-backed PMD folios mm/filemap: Support VM_HUGEPAGE for file mappings mm/readahead: Switch to page_cache_ra_order mm/readahead: Align file mappings for non-DAX mm/readahead: Add large folio readahead mm: Support arbitrary THP sizes mm: Make large folios depend on THP mm: Fix READ_ONLY_THP warning mm/filemap: Allow large folios to be added to the page cache mm: Turn can_split_huge_page() into can_split_folio() mm/vmscan: Convert pageout() to take a folio mm/vmscan: Turn page_check_references() into folio_check_references() mm/vmscan: Account large folios correctly mm/vmscan: Optimise shrink_page_list for non-PMD-sized folios mm/vmscan: Free non-shmem folios without splitting them mm/rmap: Constify the rmap_walk_control argument mm/rmap: Convert rmap_walk() to take a folio mm: Turn page_anon_vma() into folio_anon_vma() mm/rmap: Turn page_lock_anon_vma_read() into folio_lock_anon_vma_read() ...
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