- Jun 22, 2022
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Greg Kroah-Hartman authored
Merge branch 'staging-octeon' of gitolite.kernel.org:/pub/scm/linux/kernel/git/gregkh/staging into usb-next This merges the movement of the octeon-usb driver out of drivers/staging/ into drivers/usb. Signed-off-by:Greg Kroah-Hartman <gregkh@linuxfoundation.org> * 'staging-octeon' of gitolite.kernel.org:/pub/scm/linux/kernel/git/gregkh/staging: staging: octeon-usb: move driver out of staging
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Amelie Delaunay authored
The Target Peripheral List (TPL) is used to identify targeted devices during Embedded Host compliance testing. The user can add "tpl-support" in the device tree to enable it. Signed-off-by:
Amelie Delaunay <amelie.delaunay@foss.st.com> Signed-off-by:
Fabrice Gasnier <fabrice.gasnier@foss.st.com> Acked-by:
Minas Harutyunyan <hminas@synopsys.com> Link: https://lore.kernel.org/r/20220621152350.145745-5-fabrice.gasnier@foss.st.com Signed-off-by:
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Fabrice Gasnier authored
The target peripheral list (TPL) is used to identify targeted devices during Embedded Host compliance testing. The user can add "tpl-support" in the device tree to enable it. Document TPL support as described in usb-hcd.yaml. Signed-off-by:
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Amelie Delaunay authored
The Target Peripheral List (TPL) is used to identify targeted devices during Embedded Host compliance testing. The user can add "tpl-support" in the device tree to enable it. Acked-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
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Amelie Delaunay authored
The Target Peripheral List (TPL) is used to identify targeted devices during Embedded Host compliance testing. The user can add "tpl-support" in the device tree to enable it. Acked-by:
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- Jun 21, 2022
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Artur Bujdoso authored
The Octeon usb driver has been in staging for a long time and used in Ubiquiti routers for a while now. It's been built and then tested on real hardware with several usb devices and it is proven to be stable and ready to be moved to its proper place in the kernel tree. Move it to drivers/usb/host and adjust its Makefile, Kconfig and defconfig dependencies. Many thanks to the developers who made it happen. Signed-off-by:
Artur Bujdoso <artur.bujdoso@gmail.com> Link: https://lore.kernel.org/r/Yo0HBIlSXOBM+//9@crux Signed-off-by:
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Alexander Stein authored
Use dev_err_probe() to simplify handling errors in ci_hdrc_imx_probe() Acked-by:
Peter Chen <peter.chen@kernel.org> Signed-off-by:
Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20220614120522.1469957-1-alexander.stein@ew.tq-group.com Signed-off-by:
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Michael Grzeschik authored
The chipidea udc core is capable of reading the current frame index from hardware. This patch adds the get_frame callback to the driver. Acked-by:
Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220616194459.2981519-1-m.grzeschik@pengutronix.de Signed-off-by:
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Hyunwoo Kim authored
I found the "argument" typo. It seems that "argument" is more correct than "arguement". Signed-off-by:
Hyunwoo Kim <imv4bel@gmail.com> Link: https://lore.kernel.org/r/20220621064242.GA698757@ubuntu Signed-off-by:
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Xiang wangx authored
Delete the redundant word 'the'. Signed-off-by:
Xiang wangx <wangxiang@cdjrlc.com> Link: https://lore.kernel.org/r/20220620104243.4979-1-wangxiang@cdjrlc.com Signed-off-by:
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Xiang wangx authored
Delete the redundant word 'the'. Signed-off-by:
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Sergey Shtylyov authored
In musb_{save|restore}_context() the expression '&musb->endpoints[i]' just cannot be NULL, so the checks have no sense at all -- after dropping them, the local variables 'hw_ep' are no longer necessary, so drop them as well. Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool. Signed-off-by:Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/3f8f60d9-f1b5-6b2c-1222-39b156151a22@omp.ru Signed-off-by:
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Liang He authored
In usbhs_rza1_hardware_init(), of_find_node_by_name() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore. Signed-off-by:
Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220618023205.4056548-1-windhl@126.com Signed-off-by:
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Liang He authored
In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore. Acked-by:
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Prashant Malani authored
There are some drivers that can use the Type C mux API, but don't have to. Introduce CONFIG guards for the mux functions so that drivers can include the header file and not run into compilation errors on systems which don't have CONFIG_TYPEC enabled. When CONFIG_TYPEC is not enabled, the Type C mux functions will be stub versions of the original calls. Reported-by:
kernel test robot <lkp@intel.com> Reviewed-by:
Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by:
Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by:
Prashant Malani <pmalani@chromium.org> Link: https://lore.kernel.org/r/20220615172129.1314056-3-pmalani@chromium.org Signed-off-by:
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Prashant Malani authored
Loosen the typec_mux_match() requirements so that searches where an alt mode is not specified, but the target mux device lists the "mode-switch" property, return a success. This is helpful in Type C port drivers which would like to get a pointer to the mux switch associated with a Type C port, but don't want to specify a particular alt mode. Signed-off-by:
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Sandeep Maheswaram authored
If dwc3 is wakeup capable, keep the power domain always ON so that wakeup from system suspend can be supported. Otherwise, keep the power domain ON only during runtime suspend to support wakeup from runtime suspend. Reviewed-by:
Pavankumar Kondeti <quic_pkondeti@quicinc.com> Signed-off-by:
Sandeep Maheswaram <quic_c_sanm@quicinc.com> Signed-off-by:
Krishna Kurapati <quic_kriskura@quicinc.com> Link: https://lore.kernel.org/r/1655094654-24052-6-git-send-email-quic_kriskura@quicinc.com Signed-off-by:
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Sandeep Maheswaram authored
Configure DP/DM line interrupts based on the USB2 device attached to the root hub port. When HS/FS device is connected, configure the DP line as falling edge to detect both disconnect and remote wakeup scenarios. When LS device is connected, configure DM line as falling edge to detect both disconnect and remote wakeup. When no device is connected, configure both DP and DM lines as rising edge to detect HS/HS/LS device connect scenario. Reviewed-by:
Matthias Kaehlcke <mka@chromium.org> Signed-off-by:
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Sandeep Maheswaram authored
Adding helper functions to enable,disable wake irqs to make the code simple and readable. Reviewed-by:
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Sandeep Maheswaram authored
Check wakeup-source property for dwc3 core node to set the wakeup capability. Drop the device_init_wakeup call from runtime suspend and resume. If the dwc3 is wakeup capable, don't power down the USB PHY(s). The glue drivers are expected to take care of configuring the additional wakeup settings if needed based on the dwc3 wakeup capability status. In some SOC designs, powering off the PHY is resulting in higher leakage, so this patch save power on such boards. Reviewed-by:
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Sandeep Maheswaram authored
Added support for wakeup-source property. This property can be used to check and power down the phy during system suspend if wake up is not supported. Reviewed-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by:
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Thinh Nguyen authored
Synopsys IP DWC_usb32 and DWC_usb31 version 1.90a and above deprecated GCTL.CORESOFTRESET. The DRD mode switching flow is updated to remove the GCTL soft reset. Add version checks to prevent using deprecated setting in mode switching flow. Signed-off-by:
Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/9df529fde6e55f5508321b6bc26e92848044ef2b.1655338967.git.Thinh.Nguyen@synopsys.com Signed-off-by:
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Conor Dooley authored
Add the newly introduced musb driver to the existing PolarFire SoC entry. Signed-off-by:
Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20220613114642.1615292-3-conor.dooley@microchip.com Signed-off-by:
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Conor Dooley authored
Add support for Microchips's PolarFire SoC's musb controller in host, peripheral and otg mode. Tested-by:
Valentina Fernandez <valentina.fernandezalanis@microchip.com> Signed-off-by:
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Jiapeng Chong authored
The print function dev_err() is redundant because platform_get_irq() already prints an error. This was found by coccicheck: ./drivers/usb/gadget/udc/aspeed_udc.c:1546:2-9: line 1546 is redundant because platform_get_irq() already prints an error. Acked-by:
Neal Liu <neal_liu@aspeedtech.com> Signed-off-by:
Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Link: https://lore.kernel.org/r/20220616090410.128483-1-jiapeng.chong@linux.alibaba.com Signed-off-by:
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Colin Ian King authored
There are a couple of spelling mistakes, one in a dev_warn message and another in a SETUP_DBG message. Fix these and remove an extraneous white space too. Acked-by:
Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220615073518.192827-1-colin.i.king@gmail.com Signed-off-by:
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Dan Carpenter authored
The "chunk >= 0" condition does not work because count is a u32. Also, really we shouldn't enter the loop when "chunk" is zero. Once that condition is fixed then there is no need for the "last" variable. I reversed the "if (chunk <= ep->chunk_max)" as well. The new loop is much simpler. Fixes: 055276c1 ("usb: gadget: add Aspeed ast2600 udc driver") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/Yq2SvM2bbrtSd1H9@kili Signed-off-by:
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Zheng Bin authored
ast_udc_ep_queue misses spin_unlock_irqrestore in an error path, this patch fixes that. Fixes: 055276c1 ("usb: gadget: add Aspeed ast2600 udc driver") Reviewed-by:
Zheng Bin <zhengbin13@huawei.com> Link: https://lore.kernel.org/r/20220616133508.3655864-1-zhengbin13@huawei.com Signed-off-by:
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Lukas Bulwahn authored
Commit 055276c1 ("usb: gadget: add Aspeed ast2600 udc driver") adds the section ASPEED USB UDC DRIVER with a file entry to aspeed,udc.yaml, but then, commit 0dde9a46 ("dt-bindings: usb: add documentation for aspeed udc") actually adds a device tree binding aspeed,ast2600-udc.yaml. Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a broken reference. Repair the reference to the actually added file in ASPEED USB UDC DRIVER. Acked-by:
Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20220615194409.11875-1-lukas.bulwahn@gmail.com Signed-off-by:
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Thinh Nguyen authored
This reverts commit df22ecc4. If CONFIG_GENERIC_PHY is not enabled, then the devm_phy_get() returns -ENOSYS. Don't remove this check. Fixes: df22ecc4 ("usb: dwc3: Remove the checks of -ENOSYS") Cc: Kushagra Verma <kushagra765@outlook.com> Signed-off-by:
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- Jun 20, 2022
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Greg Kroah-Hartman authored
We need the USB fixes in here as well. Signed-off-by: -
Linus Torvalds authored
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- Jun 19, 2022
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Thomas Gleixner: - Make RESERVE_BRK() work again with older binutils. The recent 'simplification' broke that. - Make early #VE handling increment RIP when successful. - Make the #VE code consistent vs. the RIP adjustments and add comments. - Handle load_unaligned_zeropad() across page boundaries correctly in #VE when the second page is shared. * tag 'x86-urgent-2022-06-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/tdx: Handle load_unaligned_zeropad() page-cross to a shared page x86/tdx: Clarify RIP adjustments in #VE handler x86/tdx: Fix early #VE handling x86/mm: Fix RESERVE_BRK() for older binutils
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull build tooling updates from Thomas Gleixner: - Remove obsolete CONFIG_X86_SMAP reference from objtool - Fix overlapping text section failures in faddr2line for real - Remove OBJECT_FILES_NON_STANDARD usage from x86 ftrace and replace it with finegrained annotations so objtool can validate that code correctly. * tag 'objtool-urgent-2022-06-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/ftrace: Remove OBJECT_FILES_NON_STANDARD usage faddr2line: Fix overlapping text section failures, the sequel objtool: Fix obsolete reference to CONFIG_X86_SMAP
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fix from Thomas Gleixner: "A single scheduler fix plugging a race between sched_setscheduler() and balance_push(). sched_setscheduler() spliced the balance callbacks accross a lock break which makes it possible for an interleaving schedule() to observe an empty list" * tag 'sched-urgent-2022-06-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Fix balance_push() vs __sched_setscheduler()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull lockdep fix from Thomas Gleixner: "A RT fix for lockdep. lockdep invokes prandom_u32() to create cookies. This worked until prandom_u32() was switched to the real random generator, which takes a spinlock for extraction, which does not work on RT when invoked from atomic contexts. lockdep has no requirement for real random numbers and it turns out sched_clock() is good enough to create the cookie. That works everywhere and is faster" * tag 'locking-urgent-2022-06-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/lockdep: Use sched_clock() for random numbers
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Thomas Gleixner: "A set of interrupt subsystem updates: Core: - Ensure runtime power management for chained interrupts Drivers: - A collection of OF node refcount fixes - Unbreak MIPS uniprocessor builds - Fix xilinx interrupt controller Kconfig dependencies - Add a missing compatible string to the Uniphier driver" * tag 'irq-urgent-2022-06-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/loongson-liointc: Use architecture register to get coreid irqchip/uniphier-aidet: Add compatible string for NX1 SoC dt-bindings: interrupt-controller/uniphier-aidet: Add bindings for NX1 SoC irqchip/realtek-rtl: Fix refcount leak in map_interrupts irqchip/gic-v3: Fix refcount leak in gic_populate_ppi_partitions irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions irqchip/apple-aic: Fix refcount leak in aic_of_ic_init irqchip/apple-aic: Fix refcount leak in build_fiq_affinity irqchip/gic/realview: Fix refcount leak in realview_gic_of_init irqchip/xilinx: Remove microblaze+zynq dependency genirq: PM: Use runtime PM for chained interrupts
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Linus Torvalds authored
Merge tag 'char-misc-5.19-rc3-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes for real from Greg KH: "Let's tag the proper branch this time... Here are some small char/misc driver fixes for 5.19-rc3 that resolve some reported issues. They include: - mei driver fixes - comedi driver fix - rtsx build warning fix - fsl-mc-bus driver fix All of these have been in linux-next for a while with no reported issues" This is what the merge in commit f0ec9c65 _should_ have merged, but Greg fat-fingered the pull request and I got some small changes from linux-next instead there. Credit to Nathan Chancellor for eagle-eyes. Link: https://lore.kernel.org/all/Yqywy+Md2AfGDu8v@dev-arch.thelio-3990X/ * tag 'char-misc-5.19-rc3-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove() mei: me: add raptor lake point S DID mei: hbm: drop capability response on early shutdown mei: me: set internal pg flag to off on hardware reset misc: rtsx: Fix clang -Wsometimes-uninitialized in rts5261_init_from_hw() comedi: vmk80xx: fix expression for tx buffer size
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "MAINTAINERS rectifications and a few minor driver fixes" * tag 'i2c-for-5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mediatek: Fix an error handling path in mtk_i2c_probe() i2c: designware: Use standard optional ref clock implementation MAINTAINERS: core DT include belongs to core MAINTAINERS: add include/dt-bindings/i2c to I2C SUBSYSTEM HOST DRIVERS i2c: npcm7xx: Add check for platform_driver_register MAINTAINERS: Update Synopsys DesignWare I2C to Supported
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull xfs fixes from Darrick Wong: "There's not a whole lot this time around (I'm still on vacation) but here are some important fixes for new features merged in -rc1: - Fix a bug where inode flag changes would accidentally drop nrext64 - Fix a race condition when toggling LARP mode" * tag 'xfs-5.19-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: preserve DIFLAG2_NREXT64 when setting other inode attributes xfs: fix variable state usage xfs: fix TOCTOU race involving the new logged xattrs control knob
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