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2021-06-17usb: host: u132-hcd: remove redundant continue statementsColin Ian King1-4/+2
There are continue statements at the end of loops that have no effect and are redundant. Remove them. Signed-off-by: Colin Ian King <[email protected]> Addresses-Coverity: ("Continue has no effect") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-17usb: host: xhci-tegra: Use devm_platform_get_and_ioremap_resource()Yang Yingliang1-2/+1
Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-17usb: host: xhci-tegra: Add missing of_node_put() in tegra_xusb_probe()Yang Yingliang1-0/+1
This node pointer is returned by of_parse_phandle() with refcount incremented in this function. of_node_put() on it before exitting this function. Fixes: 971ee247060d ("usb: xhci: tegra: Enable ELPG for runtime/system PM") Reported-by: Hulk Robot <[email protected]> Signed-off-by: Yang Yingliang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-17usb: host: xhci-tegra: add missing put_device() in tegra_xusb_probe()Yang Yingliang1-4/+8
Goto put_padctl to put refcount of device on error in tegra_xusb_probe() Fixes: 971ee247060d ("usb: xhci: tegra: Enable ELPG for runtime/system PM") Reported-by: Hulk Robot <[email protected]> Signed-off-by: Yang Yingliang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-17usb: renesas-xhci: Fix handling of unknown ROM stateMoritz Fischer1-8/+8
The ROM load sometimes seems to return an unknown status (RENESAS_ROM_STATUS_NO_RESULT) instead of success / fail. If the ROM load indeed failed this leads to failures when trying to communicate with the controller later on. Attempt to load firmware using RAM load in those cases. Fixes: 2478be82de44 ("usb: renesas-xhci: Add ROM loader for uPD720201") Cc: [email protected] Cc: Mathias Nyman <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Vinod Koul <[email protected]> Tested-by: Vinod Koul <[email protected]> Reviewed-by: Vinod Koul <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hubMatthias Kaehlcke4-30/+39
Add nodes for the onboard USB hub on trogdor devices. Remove the 'always-on' property from the hub regulator, since the regulator is now managed by the onboard_usb_hub driver. Signed-off-by: Matthias Kaehlcke <[email protected]> Link: https://lore.kernel.org/r/20210609150159.v12.5.Ie0d2c1214b767bb5551dd4cad38398bd40e4466f@changeid Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: host: xhci-plat: Create platform device for onboard hubs in probe()Matthias Kaehlcke3-0/+9
Call onboard_hub_create/destroy_pdevs() from _probe()/_remove() to create/destroy platform devices for onboard USB hubs that may be connected to the root hub of the controller. These functions are a NOP unless CONFIG_USB_ONBOARD_HUB=y/m. Also add a field to struct xhci_hcd to keep track of the onboard hub platform devices that are owned by the xHCI. Signed-off-by: Matthias Kaehlcke <[email protected]> Link: https://lore.kernel.org/r/20210609150159.v12.4.I7a3a7d9d2126c34079b1cab87aa0b2ec3030f9b7@changeid Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15of/platform: Add stubs for of_platform_device_create/destroy()Matthias Kaehlcke1-4/+18
Code for platform_device_create() and of_platform_device_destroy() is only generated if CONFIG_OF_ADDRESS=y. Add stubs to avoid unresolved symbols when CONFIG_OF_ADDRESS is not set. Acked-by: Rob Herring <[email protected]> Signed-off-by: Matthias Kaehlcke <[email protected]> Link: https://lore.kernel.org/r/20210609150159.v12.3.I08fd2e1c775af04f663730e9fb4d00e6bbb38541@changeid Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15USB: misc: Add onboard_usb_hub driverMatthias Kaehlcke6-0/+548
The main issue this driver addresses is that a USB hub needs to be powered before it can be discovered. For discrete onboard hubs (an example for such a hub is the Realtek RTS5411) this is often solved by supplying the hub with an 'always-on' regulator, which is kind of a hack. Some onboard hubs may require further initialization steps, like changing the state of a GPIO or enabling a clock, which requires even more hacks. This driver creates a platform device representing the hub which performs the necessary initialization. Currently it only supports switching on a single regulator, support for multiple regulators or other actions can be added as needed. Different initialization sequences can be supported based on the compatible string. Besides performing the initialization the driver can be configured to power the hub off during system suspend. This can help to extend battery life on battery powered devices which have no requirements to keep the hub powered during suspend. The driver can also be configured to leave the hub powered when a wakeup capable USB device is connected when suspending, and power it off otherwise. Technically the driver consists of two drivers, the platform driver described above and a very thin USB driver that subclasses the generic driver. The purpose of this driver is to provide the platform driver with the USB devices corresponding to the hub(s) (a hub controller may provide multiple 'logical' hubs, e.g. one to support USB 2.0 and another for USB 3.x). Note: the current series only supports hubs connected directly to a root hub (through xhci-plat), support for other configurations could be added if needed. Co-developed-by: Ravi Chandra Sadineni <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Ravi Chandra Sadineni <[email protected]> Signed-off-by: Matthias Kaehlcke <[email protected]> Link: https://lore.kernel.org/r/20210609150159.v12.2.I7c9a1f1d6ced41dd8310e8a03da666a32364e790@changeid Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15dt-bindings: usb: Add binding for Realtek RTS5411 hub controllerMatthias Kaehlcke1-0/+62
The Realtek RTS5411 is a USB 3.0 hub controller with 4 ports. This initial version of the binding only describes USB related aspects of the RTS5411, it does not cover the option of connecting the controller as an i2c slave. Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Matthias Kaehlcke <[email protected]> Link: https://lore.kernel.org/r/20210609150159.v12.1.I248292623d3d0f6a4f0c5bc58478ca3c0062b49a@changeid Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: use clock bulk to get clocksChunfeng Yun2-80/+18
Use clock bulk helpers to get/enable/disable clocks, meanwhile make sys_ck optional, then will be easier to handle clocks. Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: rebuild role switch get/set hooksChunfeng Yun1-10/+3
Use common helper ssusb_set_mode() to do role switch instead of manual switch helper; Remove unnecessary local variable when get role status Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: use force mode for dual role switchChunfeng Yun2-12/+4
Force IDDIG status for all three ways of dual role switch, this is needed when use Type-C to switch mode. Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: add helper to get pointer of ssusb_mtk structChunfeng Yun1-10/+10
Add a helper to get pointer of ssusb_mtk struct from the pointer of otg_switch_mtk struct. Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: rebuild role switch flow of extconChunfeng Yun2-32/+38
This is a preparation patch to plan to use the same work to handle role switch for all three supported ways. Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: use enum usb_role instead of private defined onesChunfeng Yun1-37/+15
Now we mainly use usb-role-switch to set dual role mode, and all three ways supported use the same function to switch mode, use usb_role enum will make code clear Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: drop support vbus detectionChunfeng Yun2-55/+2
Until now it's never used on any platform, and will not used later. Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: remove wakelockChunfeng Yun1-3/+0
Prefer to use /sys/power/wake_lock instead. Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: power down port when power down device IPChunfeng Yun1-0/+9
When power down device IP, we can also power down device port, then power on the port again when power on device ip, it's helpful to make device ip enter ip sleep mode. Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: mtu3: power down device IP by defaultChunfeng Yun1-4/+3
Power down device IP by default until @udc_start is called. Signed-off-by: Chunfeng Yun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: isp1760: Fix meaningless check in isp1763_run()Tong Tiangen1-1/+0
Remove attribution to retval before check, which make it completely meaningless, and does't check what it was supposed: the return value of the timed function to set up configuration flag. Fixes: 60d789f3bfbb ("usb: isp1760: add support for isp1763") Tested-by: Rui Miguel Silva <[email protected]> Reviewed-by: Rui Miguel Silva <[email protected]> Signed-off-by: Tong Tiangen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: renesas-xhci: Replace BIT(15) with macroMoritz Fischer1-1/+1
Replace BIT(15) with RENESAS_ROM_STATUS_ROM_EXISTS. Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: phy: tegra: Correct definition of B_SESS_VLD_WAKEUP_EN bitDmitry Osipenko1-3/+2
The B_SESS_VLD_WAKEUP_EN bit 6 was added by a mistake in a previous commit. This bit corresponds to B_SESS_END_WAKEUP_EN, which we don't use. The B_VBUS_VLD_WAKEUP_EN doesn't exist at all and B_SESS_VLD_WAKEUP_EN needs to be in place of it. We don't utilize B-sensors in the driver, so it never was a problem, nevertheless let's correct the definition of the bits. Fixes: 35192007d28d ("usb: phy: tegra: Support waking up from a low power mode") Signed-off-by: Dmitry Osipenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15usb: phy: tegra: Wait for VBUS wakeup status deassertion on suspendDmitry Osipenko1-0/+10
Some devices need an extra delay after losing VBUS, otherwise VBUS may be detected as active at suspend time, preventing the PHY's suspension by the VBUS detection sensor. This problem was found on Asus Transformer TF700T (Tegra30) tablet device, where the USB PHY wakes up immediately from suspend because VBUS sensor continues to detect VBUS as active after disconnection. We need to poll the PHY's VBUS wakeup status until it's deasserted before suspending PHY in order to fix this minor trouble. Fixes: 35192007d28d ("usb: phy: tegra: Support waking up from a low power mode") Reported-by: Maxim Schwalm <[email protected]> # Asus TF700T Tested-by: Maxim Schwalm <[email protected]> # Asus TF700T Reviewed-by: Peter Chen <[email protected]> Signed-off-by: Dmitry Osipenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-14usb: gadget: fsl: properly remove remnant of MXC supportLi Yang2-49/+6
Commit a390bef7db1f ("usb: gadget: fsl_mxc_udc: Remove the driver") didn't remove all the MXC related stuff which can cause build problem for LS1021 when enabled again in Kconfig. This patch remove all the remnants. Reviewed-by: Fabio Estevam <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Signed-off-by: Li Yang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-14Merge tag 'for-5.14-usb' of ↵Greg Kroah-Hartman6-383/+2437
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into usb-next Thierry writes: usb: tegra: Changes for v5.14-rc1 Implements proper suspend/resume for the XUSB controller found on recent Tegra chips. * tag 'for-5.14-usb' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: usb: xhci: tegra: Enable ELPG for runtime/system PM usb: xhci: tegra: Unlink power domain devices phy: tegra: xusb: Add wake/sleepwalk for Tegra186 phy: tegra: xusb: Tegra210 host mode VBUS control phy: tegra: xusb: Add wake/sleepwalk for Tegra210 phy: tegra: xusb: Add sleepwalk and suspend/resume phy: tegra: xusb: Add Tegra210 lane_iddq operation phy: tegra: xusb: Rearrange UPHY init on Tegra210 phy: tegra: xusb: Move usb3 port init for Tegra210
2021-06-14usb: musb: Implement tracing for state change eventsTony Lindgren2-16/+35
The devctl register on musb is the only way to get state information on musb. The hardware can easily get confused because it tries to do things on it's own automagically, and things like slow VBUS rise can make things fail. Let's make it easier to debug the ongoing state change issues that keep popping up on regular basis and add tracing support. With these changes we can easily trace musb state change events with: echo 1 > /sys/kernel/debug/tracing/events/musb/musb_state/enable cat /sys/kernel/debug/tracing/trace_pipe echo 0 > /sys/kernel/debug/tracing/events/musb/musb_state/enable Cc: Alexandre Belloni <[email protected]> Cc: Andreas Kemnade <[email protected]> Cc: Bhushan Shah <[email protected]> Cc: Drew Fustini <[email protected]> Cc: Thomas Petazzoni <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-14usb: musb: Simplify cable state handlingTony Lindgren1-20/+20
Simplify cable state handling a bit to leave out duplicated code. We are just scheduling work and showing state info if a recheck is needed. No intended functional changes. Cc: Alexandre Belloni <[email protected]> Cc: Andreas Kemnade <[email protected]> Cc: Bhushan Shah <[email protected]> Cc: Drew Fustini <[email protected]> Cc: Thomas Petazzoni <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-14Merge tag 'v5.13-rc6' into usb-nextGreg Kroah-Hartman518-2021/+4138
We want the usb fixes in here as well, and this resolves some merge issues with: drivers/usb/dwc3/debugfs.c drivers/usb/dwc3/gadget.c Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-13Linux 5.13-rc6Linus Torvalds1-1/+1
2021-06-13Merge tag 'perf-tools-fixes-for-v5.13-2021-06-13' of ↵Linus Torvalds2-5/+3
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Correct buffer copying when peeking events - Sync cpufeatures/disabled-features.h header with the kernel sources * tag 'perf-tools-fixes-for-v5.13-2021-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: tools headers cpufeatures: Sync with the kernel sources perf session: Correct buffer copying when peeking events
2021-06-13Merge tag 'nfs-for-5.13-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds5-13/+33
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: Stable fixes: - Fix use-after-free in nfs4_init_client() Bugfixes: - Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode() - Fix second deadlock in nfs4_evict_inode() - nfs4_proc_set_acl should not change the value of NFS_CAP_UIDGID_NOMAP - Fix setting of the NFS_CAP_SECURITY_LABEL capability" * tag 'nfs-for-5.13-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Fix second deadlock in nfs4_evict_inode() NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode() NFS: FMODE_READ and friends are C macros, not enum types NFS: Fix a potential NULL dereference in nfs_get_client() NFS: Fix use-after-free in nfs4_init_client() NFS: Ensure the NFS_CAP_SECURITY_LABEL capability is set when appropriate NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.
2021-06-13Merge tag 'scsi-fixes' of ↵Linus Torvalds1-21/+26
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four reasonably small fixes to the core for scsi host allocation failure paths. The root problem is that we're not freeing the memory allocated by dev_set_name(), which involves a rejig of may of the free on error paths to do put_device() instead of kfree which, in turn, has several other knock on ramifications and inspection turned up a few other lurking bugs" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: core: Only put parent device if host state differs from SHOST_CREATED scsi: core: Put .shost_dev in failure path if host state changes to RUNNING scsi: core: Fix failure handling of scsi_add_host_with_dma() scsi: core: Fix error handling of scsi_host_alloc()
2021-06-12Merge tag 'riscv-for-linus-5.13-rc6' of ↵Linus Torvalds6-16/+36
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A pair of XIP fixes: one to fix alternatives, and one to turn off the rest of the features that require code modification - A fix to a type that was causing some alternatives to break - A build fix for BUILTIN_DTB * tag 'riscv-for-linus-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fix BUILTIN_DTB for sifive and microchip soc riscv: alternative: fix typo in macro name riscv: code patching only works on !XIP_KERNEL riscv: xip: support runtime trap patching
2021-06-12mm: relocate 'write_protect_seq' in struct mm_structFeng Tang1-7/+20
0day robot reported a 9.2% regression for will-it-scale mmap1 test case[1], caused by commit 57efa1fe5957 ("mm/gup: prevent gup_fast from racing with COW during fork"). Further debug shows the regression is due to that commit changes the offset of hot fields 'mmap_lock' inside structure 'mm_struct', thus some cache alignment changes. From the perf data, the contention for 'mmap_lock' is very severe and takes around 95% cpu cycles, and it is a rw_semaphore struct rw_semaphore { atomic_long_t count; /* 8 bytes */ atomic_long_t owner; /* 8 bytes */ struct optimistic_spin_queue osq; /* spinner MCS lock */ ... Before commit 57efa1fe5957 adds the 'write_protect_seq', it happens to have a very optimal cache alignment layout, as Linus explained: "and before the addition of the 'write_protect_seq' field, the mmap_sem was at offset 120 in 'struct mm_struct'. Which meant that count and owner were in two different cachelines, and then when you have contention and spend time in rwsem_down_write_slowpath(), this is probably *exactly* the kind of layout you want. Because first the rwsem_write_trylock() will do a cmpxchg on the first cacheline (for the optimistic fast-path), and then in the case of contention, rwsem_down_write_slowpath() will just access the second cacheline. Which is probably just optimal for a load that spends a lot of time contended - new waiters touch that first cacheline, and then they queue themselves up on the second cacheline." After the commit, the rw_semaphore is at offset 128, which means the 'count' and 'owner' fields are now in the same cacheline, and causes more cache bouncing. Currently there are 3 "#ifdef CONFIG_XXX" before 'mmap_lock' which will affect its offset: CONFIG_MMU CONFIG_MEMBARRIER CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES The layout above is on 64 bits system with 0day's default kernel config (similar to RHEL-8.3's config), in which all these 3 options are 'y'. And the layout can vary with different kernel configs. Relayouting a structure is usually a double-edged sword, as sometimes it can helps one case, but hurt other cases. For this case, one solution is, as the newly added 'write_protect_seq' is a 4 bytes long seqcount_t (when CONFIG_DEBUG_LOCK_ALLOC=n), placing it into an existing 4 bytes hole in 'mm_struct' will not change other fields' alignment, while restoring the regression. Link: https://lore.kernel.org/lkml/20210525031636.GB7744@xsang-OptiPlex-9020/ [1] Reported-by: kernel test robot <[email protected]> Signed-off-by: Feng Tang <[email protected]> Reviewed-by: John Hubbard <[email protected]> Reviewed-by: Jason Gunthorpe <[email protected]> Cc: Peter Xu <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2021-06-12Merge tag 'usb-5.13-rc6' of ↵Linus Torvalds40-144/+357
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of tiny USB fixes for 5.13-rc6. There are more than I would normally like, but there's been a bunch of people banging on the gadget and dwc3 and typec code recently for I think an Android release, which has resulted in a number of small fixes. It's nice to see companies send fixes upstream for this type of work, a notable change from years ago. Anyway, fixes in here are: - usb-serial device id updates - usb-serial cp210x driver fixes for broken firmware versions - typec fixes for crazy charging devices and other reported problems - dwc3 fixes for reported problems found - gadget fixes for reported problems - tiny xhci fixes - other small fixes for reported issues. - revert of a problem fix found by linux-next testing All of these have passed 0-day and linux-next testing with no reported problems (the revert for the found linux-next build problem included)" * tag 'usb-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (44 commits) Revert "usb: gadget: fsl: Re-enable driver for ARM SoCs" usb: typec: mux: Fix copy-paste mistake in typec_mux_match usb: typec: ucsi: Clear PPM capability data in ucsi_init() error path usb: gadget: fsl: Re-enable driver for ARM SoCs usb: typec: wcove: Use LE to CPU conversion when accessing msg->header USB: serial: cp210x: fix CP2102N-A01 modem control USB: serial: cp210x: fix alternate function for CP2102N QFN20 usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource() usb: dwc3: ep0: fix NULL pointer exception usb: gadget: eem: fix wrong eem header operation usb: typec: intel_pmc_mux: Put ACPI device using acpi_dev_put() usb: typec: intel_pmc_mux: Add missed error check for devm_ioremap_resource() usb: typec: intel_pmc_mux: Put fwnode in error case during ->probe() usb: typec: tcpm: Do not finish VDM AMS for retrying Responses usb: fix various gadget panics on 10gbps cabling usb: fix various gadgets null ptr deref on 10gbps cabling. usb: pci-quirks: disable D3cold on xhci suspend for s2idle on AMD Renoir usb: f_ncm: only first packet of aggregate needs to start timer USB: f_ncm: ncm_bitrate (speed) is unsigned MAINTAINERS: usb: add entry for isp1760 ...
2021-06-12Merge tag 'tty-5.13-rc6' of ↵Linus Torvalds1-1/+5
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull serial driver fix from Greg KH: "A single 8250_exar serial driver fix for a reported problem with a change that happened in 5.13-rc1. It has been in linux-next with no reported problems" * tag 'tty-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: 8250_exar: Avoid NULL pointer dereference at ->exit()
2021-06-12Merge tag 'staging-5.13-rc6' of ↵Linus Torvalds2-3/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Two tiny staging driver fixes: - ralink-gdma driver authorship information fixed up - rtl8723bs driver fix for reported regression Both have been in linux-next for a while with no reported problems" * tag 'staging-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: ralink-gdma: Remove incorrect author information staging: rtl8723bs: Fix uninitialized variables
2021-06-12Merge tag 'driver-core-5.13-rc6' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fix from Greg KH: "A single debugfs fix for 5.13-rc6, fixing a bug in debugfs_read_file_str() that showed up in 5.13-rc1. It has been in linux-next for a full week with no reported problems" * tag 'driver-core-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: debugfs: Fix debugfs_read_file_str()
2021-06-12Merge tag 'char-misc-5.13-rc6' of ↵Linus Torvalds17-20/+93
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small misc driver fixes for 5.13-rc6 that fix some reported problems: - Tiny phy driver fixes for reported issues - rtsx regression for when the device suspended - mhi driver fix for a use-after-free All of these have been in linux-next for a few days with no reported issues" * tag 'char-misc-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: misc: rtsx: separate aspm mode into MODE_REG and MODE_CFG bus: mhi: pci-generic: Fix hibernation bus: mhi: pci_generic: Fix possible use-after-free in mhi_pci_remove() bus: mhi: pci_generic: T99W175: update channel name from AT to DUN phy: Sparx5 Eth SerDes: check return value after calling platform_get_resource() phy: ralink: phy-mt7621-pci: drop 'of_match_ptr' to fix -Wunused-const-variable phy: ti: Fix an error code in wiz_probe() phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() phy: cadence: Sierra: Fix error return code in cdns_sierra_phy_probe() phy: usb: Fix misuse of IS_ENABLED
2021-06-12Merge tag 'pinctrl-v5.13-2' of ↵Linus Torvalds7-17/+19
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Fix some documentation warnings for Allwinner - Fix duplicated GPIO groups on Qualcomm SDX55 - Fix a double enablement bug in the Ralink driver - Fix the Qualcomm SC8180x Kconfig so the driver can be selected. * tag 'pinctrl-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: Make it possible to select SC8180x TLMM pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabled pinctrl: qcom: Fix duplication in gpio_groups pinctrl: aspeed: Fix minor documentation error
2021-06-12Merge tag 'block-5.13-2021-06-12' of git://git.kernel.dk/linux-blockLinus Torvalds8-52/+17
Pull block fixes from Jens Axboe: "A few fixes that should go into 5.13: - Fix a regression deadlock introduced in this release between open and remove of a bdev (Christoph) - Fix an async_xor md regression in this release (Xiao) - Fix bcache oversized read issue (Coly)" * tag 'block-5.13-2021-06-12' of git://git.kernel.dk/linux-block: block: loop: fix deadlock between open and remove async_xor: check src_offs is not NULL before updating it bcache: avoid oversized read request in cache missing code path bcache: remove bcache device self-defined readahead
2021-06-12Merge tag 'io_uring-5.13-2021-06-12' of git://git.kernel.dk/linux-blockLinus Torvalds2-22/+39
Pull io_uring fixes from Jens Axboe: "Just an API change for the registration changes that went into this release. Better to get it sorted out now than before it's too late" * tag 'io_uring-5.13-2021-06-12' of git://git.kernel.dk/linux-block: io_uring: add feature flag for rsrc tags io_uring: change registration/upd/rsrc tagging ABI
2021-06-12Merge tag 'sched-urgent-2021-06-12' of ↵Linus Torvalds8-25/+41
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Misc fixes: - Fix performance regression caused by lack of intended batching of RCU callbacks by over-eager NOHZ-full code. - Fix cgroups related corruption of load_avg and load_sum metrics. - Three fixes to fix blocked load, util_sum/runnable_sum and util_est tracking bugs" * tag 'sched-urgent-2021-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix util_est UTIL_AVG_UNCHANGED handling sched/pelt: Ensure that *_sum is always synced with *_avg tick/nohz: Only check for RCU deferred wakeup on user/guest entry when needed sched/fair: Make sure to update tg contrib for blocked load sched/fair: Keep load_avg and load_sum synced
2021-06-12Merge tag 'perf-urgent-2021-06-12' of ↵Linus Torvalds4-8/+10
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes: - Fix the NMI watchdog on ancient Intel CPUs - Remove a misguided, NMI-unsafe KASAN callback from the NMI-safe irq_work path used by perf. - Fix uncore events on Ice Lake servers. - Someone booted maxcpus=1 on an SNB-EP, and the uncore driver emitted warnings and was probably buggy. Fix it. - KCSAN found a genuine data race in the core perf code. Somewhat ironically the bug was introduced through a recent race fix. :-/ In our defense, the new race window was much more narrow. Fix it" * tag 'perf-urgent-2021-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/nmi_watchdog: Fix old-style NMI watchdog regression on old Intel CPUs irq_work: Make irq_work_queue() NMI-safe again perf/x86/intel/uncore: Fix M2M event umask for Ice Lake server perf/x86/intel/uncore: Fix a kernel WARNING triggered by maxcpus=1 perf: Fix data race between pin_count increment/decrement
2021-06-12Merge tag 'objtool-urgent-2021-06-12' of ↵Linus Torvalds2-1/+28
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fixes from Ingo Molnar: "Two objtool fixes: - fix a bug that corrupts the code by mistakenly rewriting conditional jumps - fix another bug generating an incorrect ELF symbol table during retpoline rewriting" * tag 'objtool-urgent-2021-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Only rewrite unconditional retpoline thunk calls objtool: Fix .symtab_shndx handling for elf_create_undef_symbol()
2021-06-11riscv: Fix BUILTIN_DTB for sifive and microchip socAlexandre Ghiti2-0/+2
Fix BUILTIN_DTB config which resulted in a dtb that was actually not built into the Linux image: in the same manner as Canaan soc does, create an object file from the dtb file that will get linked into the Linux image. Signed-off-by: Alexandre Ghiti <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2021-06-11Merge tag 'trace-v5.13-rc5-2' of ↵Linus Torvalds4-2/+13
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: - Fix the length check in the temp buffer filter - Fix build failure in bootconfig tools for "fallthrough" macro - Fix error return of bootconfig apply_xbc() routine * tag 'trace-v5.13-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Correct the length check which causes memory corruption ftrace: Do not blindly read the ip address in ftrace_bug() tools/bootconfig: Fix a build error accroding to undefined fallthrough tools/bootconfig: Fix error return code in apply_xbc()
2021-06-11Merge tag 'clang-features-v5.13-rc6' of ↵Linus Torvalds1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull clang LTO fix from Kees Cook: "Clang 13 fixed some IR behavior for LTO, but this broke work-arounds used in the kernel. Handle changes to needed LTO flags in Clang 13 (Tor Vic)" * tag 'clang-features-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: x86, lto: Pass -stack-alignment only on LLD < 13.0.0
2021-06-11Merge tag 'gpio-fixes-for-v5.13-rc6' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fix from Bartosz Golaszewski: "Fix a shift-out-of-bounds error in gpio-wcd934x" * tag 'gpio-fixes-for-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: wcd934x: Fix shift-out-of-bounds error
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