- 20 Sep, 2018 16 commits
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Guido Kiener authored
Remove calculation of max_size (=wMaxPacketSize) and wrong condition (actual == max_size) in while loop. A device clear should always flush the complete Bulk-IN FIFO. Insert a sleep of 50 ms between subsequent CHECK_CLEAR_STATUS control requests to avoid stressing the instrument with repeated requests. Some instruments need time to cleanup internal I/O buffers. Polling and nonbraked requests slow down the response time of devices. Use USBTMC_BUFSIZE (4k) instead of USBTMC_SIZE_IOBUFFER (2k). Using USBTMC_SIZE_IOBUFFER is deprecated. Check only bit 0 (field bmClear) of the CHECK_CLEAR_STATUS response, since other bits are reserved and can change in future versions. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
Use new usbtmc_generic_read function to maximize bandwidth during long data transfer. Also fix reading of zero length packet (ZLP) or trailing short packet. The maximum input transfer size is limited to INT_MAX (=2GB). Also remove redundant return in send_request_dev_dep_msg_in(). Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
Use new usbtmc_generic_write function to maximize bandwidth during long data transfer. The maximum output transfer size is limited to INT_MAX (=2GB). Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
Add ioctl USBTMC_IOCTL_AUTO_ABORT to configure auto_abort for each specific file handle. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
add ioctl USBTMC_IOCTL_MSG_IN_ATTR that returns the specific bmTransferAttributes field of the last DEV_DEP_MSG_IN Bulk-IN header. This header is received by the read() function. The meaning of the (u8) bitmap bmTransferAttributes is: Bit 0 = EOM flag is set when the last transfer of a USBTMC message is received. Bit 1 = is set when the last byte is a termchar (e.g. '\n'). Note that this bit is always zero when the device does not support the termchar feature or when termchar detection is not enabled (see ioctl USBTMC_IOCTL_CONFIG_TERMCHAR). Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
Wait until an SRQ (service request) is received on the interrupt pipe or until the given period of time is expired. In contrast to the poll() function this ioctl does not return when other (a)synchronous I/O operations fail with EPOLLERR. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
Submitted urbs are not allowed when system is suspended. Thus the submitted urb waiting at interrupt pipe is killed during suspend callback and submitted again when system resumes. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
The ioctl USBTMC_IOCTL_CLEANUP_IO kills all submitted urbs to OUT and IN bulk, and clears all received data from IN bulk. Internal transfer counters and error states are reset. An application should use this ioctl after an asnychronous transfer was canceled and/or error handling has finished. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
ioctl USBTMC_IOCTL_CANCEL_IO stops and kills all flying urbs of last USBTMC_IOCTL_READ and USBTMC_IOCTL_WRITE function calls. A subsequent call to USBTMC_IOCTL_READ or USBTMC_IOCTL_WRITE_RESULT returns -ECANCELED with information about current transferred data. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
The USBTMC_IOCTL_READ call provides for generic synchronous and asynchronous reads on bulk IN to implement vendor specific library routines. Depending on transfer_size the function submits one or more urbs (up to 16) each with a size of up to 4kB. The flag USBTMC_FLAG_IGNORE_TRAILER can be used when the transmission size is already known. Then the function does not truncate the transfer_size to a multiple of 4 kB, but does reserve extra space to receive the final short or zero length packet. Note that the instrument is allowed to send up to wMaxPacketSize - 1 bytes at the end of a message to avoid sending a zero length packet. With flag USBTMC_FLAG_ASYNC the ioctl is non blocking. When no received data is available, the read function submits as many urbs as needed to receive transfer_size bytes. However the number of flying urbs (=4kB) is limited to 16 even with subsequent calls of this ioctl. Returns -EAGAIN when non blocking and no data is received. Signals EPOLLIN | EPOLLRDNORM when asynchronous urbs are ready to be read. In non blocking mode the usbtmc_message.message pointer may be NULL and the ioctl just submits urbs to initiate receiving data. However if data is already available due to a previous non blocking call the ioctl will return -EINVAL when the message pointer is NULL. This ioctl does not support compatibility for 32 bit applications running on 64 bit systems. However all other convenient ioctls of the USBTMC driver can still be used in 32 bit applications as well. Note that 32 bit applications running on 32 bit target systems are not affected by this limitation. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
ioctl USBTMC_IOCTL_WRITE_RESULT copies current out_transfer_size to given __u32 pointer and returns current out_status of the last (asnynchronous) USBTMC_IOCTL_WRITE call. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
The new ioctl USBTMC_IOCTL_WRITE sends a generic message to bulk OUT. This ioctl is used for vendor specific or asynchronous I/O as well. The message is split into chunks of 4k (page size). Message size is aligned to 32 bit boundaries. With flag USBTMC_FLAG_ASYNC the ioctl is non blocking. With flag USBTMC_FLAG_APPEND additional urbs are queued and out_status/out_transfer_size is not reset. EPOLLOUT | EPOLLWRNORM is signaled when all submitted urbs are completed. Flush flying urbs when file handle is closed or device is suspended or reset. This ioctl does not support compatibility for 32 bit applications running on 64 bit systems. However all other convenient ioctls of the USBTMC driver can still be used in 32 bit applications as well. Note that 32 bit applications running on 32 bit target systems are not affected by this limitation. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Guido Kiener authored
Add USBTMC_IOCTL_CTRL_REQUEST to send arbitrary requests on the control pipe. Used by specific applications of IVI Foundation, Inc. to implement VISA API functions: viUsbControlIn/Out. The maximum length of control request is set to 4k. This ioctl does not support compatibility for 32 bit applications running on 64 bit systems. However all other convenient ioctls of the USBTMC driver can still be used in 32 bit applications as well. Note that 32 bit applications running on 32 bit target systems are not affected by this limitation. Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Adam Thomson authored
This update populates the tcpc handle's fwnode pointer with the child usb-connector node, if it exists, so that TCPM can perform generic property handling to define the ports capabilities. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Adam Thomson authored
There are now generic usb-connector bindings which can be used to define a port controllers configuration for USB-PD, so device specific bindings are no longer necessary. This update deprecates 'fcs,operating-sink-microwatt', and references the 'usb-connector' bindings instead to achieve the required port config. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Adam Thomson authored
Add support for PPS APDOs to connector bindings so a port controller can specify support for PPS, as per existing FIXED/BATT/VAR PDOs. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 16 Sep, 2018 3 commits
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Greg Kroah-Hartman authored
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Linus Torvalds authored
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Greg Kroah-Hartman authored
The Code of Conflict is not achieving its implicit goal of fostering civility and the spirit of 'be excellent to each other'. Explicit guidelines have demonstrated success in other projects and other areas of the kernel. Here is a Code of Conduct statement for the wider kernel. It is based on the Contributor Covenant as described at www.contributor-covenant.org From this point forward, we should abide by these rules in order to help make the kernel community a welcoming environment to participate in. Signed-off-by: Chris Mason <clm@fb.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Olof Johansson <olof@lxom.net> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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- 15 Sep, 2018 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingol Molnar: "Misc fixes: - EFI crash fix - Xen PV fixes - do not allow PTI on 2-level 32-bit kernels for now - documentation fix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/APM: Fix build warning when PROC_FS is not enabled Revert "x86/mm/legacy: Populate the user page-table with user pgd's" x86/efi: Load fixmap GDT in efi_call_phys_epilog() before setting %cr3 x86/xen: Disable CPU0 hotplug for Xen PV x86/EISA: Don't probe EISA bus for Xen PV guests x86/doc: Fix Documentation/x86/earlyprintk.txt
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar: "Misc fixes: various scheduler metrics corner case fixes, a sched_features deadlock fix, and a topology fix for certain NUMA systems" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix kernel-doc notation warning sched/fair: Fix load_balance redo for !imbalance sched/fair: Fix scale_rt_capacity() for SMT sched/fair: Fix vruntime_normalized() for remote non-migration wakeup sched/pelt: Fix update_blocked_averages() for RT and DL classes sched/topology: Set correct NUMA topology type sched/debug: Fix potential deadlock when writing to sched_features
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "Mostly tooling fixes, but also breakpoint and x86 PMU driver fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) perf tools: Fix maps__find_symbol_by_name() tools headers uapi: Update tools's copy of linux/if_link.h tools headers uapi: Update tools's copy of linux/vhost.h tools headers uapi: Update tools's copies of kvm headers tools headers uapi: Update tools's copy of drm/drm.h tools headers uapi: Update tools's copy of asm-generic/unistd.h tools headers uapi: Update tools's copy of linux/perf_event.h perf/core: Force USER_DS when recording user stack data perf/UAPI: Clearly mark __PERF_SAMPLE_CALLCHAIN_EARLY as internal use perf/x86/intel: Add support/quirk for the MISPREDICT bit on Knights Landing CPUs perf annotate: Fix parsing aarch64 branch instructions after objdump update perf probe powerpc: Ignore SyS symbols irrespective of endianness perf event-parse: Use fixed size string for comms perf util: Fix bad memory access in trace info. perf tools: Streamline bpf examples and headers installation perf evsel: Fix potential null pointer dereference in perf_evsel__new_idx() perf arm64: Fix include path for asm-generic/unistd.h perf/hw_breakpoint: Simplify breakpoint enable in perf_event_modify_breakpoint perf/hw_breakpoint: Enable breakpoint in modify_user_hw_breakpoint perf/hw_breakpoint: Remove superfluous bp->attr.disabled = 0 ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Ingo Molnar: "Misc fixes: liblockdep fixes and ww_mutex fixes" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/ww_mutex: Fix spelling mistake "cylic" -> "cyclic" locking/lockdep: Delete unnecessary #include tools/lib/lockdep: Add dummy task_struct state member tools/lib/lockdep: Add empty nmi.h tools/lib/lockdep: Update Sasha Levin email to MSFT jump_label: Fix typo in warning message locking/mutex: Fix mutex debug call and ww_mutex documentation
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Randy Dunlap authored
Fix build warning in apm_32.c when CONFIG_PROC_FS is not enabled: ../arch/x86/kernel/apm_32.c:1643:12: warning: 'proc_apm_show' defined but not used [-Wunused-function] static int proc_apm_show(struct seq_file *m, void *v) Fixes: 3f3942ac ("proc: introduce proc_create_single{,_data}") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Jiri Kosina <jikos@kernel.org> Link: https://lkml.kernel.org/r/be39ac12-44c2-4715-247f-4dcc3c525b8b@infradead.org
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Fixes for four CIFS/SMB3 potential pointer overflow issues, one minor build fix, and a build warning cleanup" * tag '4.19-rc3-smb3-cifs' of git://git.samba.org/sfrench/cifs-2.6: cifs: read overflow in is_valid_oplock_break() cifs: integer overflow in in SMB2_ioctl() CIFS: fix wrapping bugs in num_entries() cifs: prevent integer overflow in nxt_dir_entry() fs/cifs: require sha512 fs/cifs: suppress a string overflow warning
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git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Anna Schumaker: "These are a handful of fixes for problems that Trond found. Patch #1 and #3 have the same name, a second issue was found after applying the first patch. Stable bugfixes: - v4.17+: Fix tracepoint Oops in initiate_file_draining() - v4.11+: Fix an infinite loop on I/O Other fixes: - Return errors if a waiting layoutget is killed - Don't open code clearing of delegation state" * tag 'nfs-for-4.19-2' of git://git.linux-nfs.org/projects/anna/linux-nfs: NFS: Don't open code clearing of delegation state NFSv4.1 fix infinite loop on I/O. NFSv4: Fix a tracepoint Oops in initiate_file_draining() pNFS: Ensure we return the error if someone kills a waiting layoutget NFSv4: Fix a tracepoint Oops in initiate_file_draining()
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing fix from Steven Rostedt: "This fixes an issue with the build system caused by a change that modifies CC_FLAGS_FTRACE. The issue is that it breaks the dependencies and causes "make targz-pkg" to rebuild the entire world" * tag 'trace-v4.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing/Makefile: Fix handling redefinition of CC_FLAGS_FTRACE
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- 14 Sep, 2018 13 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull DeviceTree fix from Rob Herring: "One regression for a 20 year old PowerMac: - Fix a regression on systems having a DT without any phandles which happens on a PowerMac G3" * tag 'devicetree-fixes-for-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: fix phandle cache creation for DTs with no phandles
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen fixes from Juergen Gross: "This contains some minor cleanups and fixes: - a new knob for controlling scrubbing of pages returned by the Xen balloon driver to the Xen hypervisor to address a boot performance issue seen in large guests booted pre-ballooned - a fix of a regression in the gntdev driver which made it impossible to use fully virtualized guests (HVM guests) with a 4.19 based dom0 - a fix in Xen cpu hotplug functionality which could be triggered by wrong admin commands (setting number of active vcpus to 0) One further note: the patches have all been under test for several days in another branch. This branch has been rebased in order to avoid merge conflicts" * tag 'for-linus-4.19c-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/gntdev: fix up blockable calls to mn_invl_range_start xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage xen: avoid crash in disable_hotplug_cpu xen/balloon: add runtime control for scrubbing ballooned out pages xen/manage: don't complain about an empty value in control/sysrq node
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git://github.com/jcmvbkbc/linux-xtensaLinus Torvalds authored
Pull Xtensa fixes and cleanups from Max Filippov: - don't allocate memory in platform_setup as the memory allocator is not initialized at that point yet; - remove unnecessary ifeq KBUILD_SRC from arch/xtensa/Makefile; - enable SG chaining in arch/xtensa/Kconfig. * tag 'xtensa-20180914' of git://github.com/jcmvbkbc/linux-xtensa: xtensa: enable SG chaining in Kconfig xtensa: remove unnecessary KBUILD_SRC ifeq conditional xtensa: ISS: don't allocate memory in platform_setup
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Will Deacon: "The trickle of arm64 fixes continues to come in. Nothing that's the end of the world, but we've got a fix for PCI IO port accesses, an accidental naked "asm goto" and a fix to the vmcoreinfo PT_NOTE merged this time around which we'd like to get sorted before it becomes ABI. - Fix ioport_map() mapping the wrong physical address for some I/O BARs - Remove direct use of "asm goto", since some compilers don't like that - Ensure kimage_voffset is always present in vmcoreinfo PT_NOTE" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: asm-generic: io: Fix ioport_map() for !CONFIG_GENERIC_IOMAP && CONFIG_INDIRECT_PIO arm64: kernel: arch_crash_save_vmcoreinfo() should depend on CONFIG_CRASH_CORE arm64: jump_label.h: use asm_volatile_goto macro instead of "asm goto"
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Trond Myklebust authored
Add a helper for the case when the nfs4 open state has been set to use a delegation stateid, and we want to revert to using the open stateid. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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Trond Myklebust authored
The previous fix broke recovery of delegated stateids because it assumes that if we did not mark the delegation as suspect, then the delegation has effectively been revoked, and so it removes that delegation irrespectively of whether or not it is valid and still in use. While this is "mostly harmless" for ordinary I/O, we've seen pNFS fail with LAYOUTGET spinning in an infinite loop while complaining that we're using an invalid stateid (in this case the all-zero stateid). What we rather want to do here is ensure that the delegation is always correctly marked as needing testing when that is the case. So we want to close the loophole offered by nfs4_schedule_stateid_recovery(), which marks the state as needing to be reclaimed, but not the delegation that may be backing it. Fixes: 0e3d3e5d ("NFSv4.1 fix infinite loop on IO BAD_STATEID error") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Cc: stable@vger.kernel.org # v4.11+ Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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Trond Myklebust authored
Now that the value of 'ino' can be NULL or an ERR_PTR(), we need to change the test in the tracepoint. Fixes: ce5624f7 ("NFSv4: Return NFS4ERR_DELAY when a layout fails...") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Cc: stable@vger.kernel.org # v4.17+ Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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Trond Myklebust authored
If someone interrupts a wait on one or more outstanding layoutgets in pnfs_update_layout() then return the ERESTARTSYS/EINTR error. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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Trond Myklebust authored
Now that the value of 'ino' can be NULL or an ERR_PTR(), we need to change the test in the tracepoint. Fixes: ce5624f7 ("NFSv4: Return NFS4ERR_DELAY when a layout fails...") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Cc: stable@vger.kernel.org # v4.17+ Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull dmaengine fix from Vinod Koul: "Fix the mic_x100_dma driver to use devm_kzalloc for driver memory, so that it is freed properly when it unregisters from dmaengine using managed API" * tag 'dmaengine-fix-4.19-rc4' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: mic_x100_dma: use devm_kzalloc to fix an issue
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a number of small USB driver fixes for -rc4. The usual suspects of gadget, xhci, and dwc2/3 are in here, along with some reverts of reported problem changes, and a number of build documentation warning fixes. Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'usb-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (28 commits) Revert "cdc-acm: implement put_char() and flush_chars()" usb: Change usb_of_get_companion_dev() place to usb/common usb: xhci: fix interrupt transfer error happened on MTK platforms usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt() usb: misc: uss720: Fix two sleep-in-atomic-context bugs usb: host: u132-hcd: Fix a sleep-in-atomic-context bug in u132_get_frame() usb: Avoid use-after-free by flushing endpoints early in usb_set_interface() linux/mod_devicetable.h: fix kernel-doc missing notation for typec_device_id usb/typec: fix kernel-doc notation warning for typec_match_altmode usb: Don't die twice if PCI xhci host is not responding in resume usb: mtu3: fix error of xhci port id when enable U3 dual role usb: uas: add support for more quirk flags USB: Add quirk to support DJI CineSSD usb: typec: fix kernel-doc parameter warning usb/dwc3/gadget: fix kernel-doc parameter warning USB: yurex: Check for truncation in yurex_read() USB: yurex: Fix buffer over-read in yurex_write() usb: host: xhci-plat: Iterate over parent nodes for finding quirks xhci: Fix use after free for URB cancellation on a reallocated endpoint USB: add quirk for WORLDE Controller KS49 or Prodipe MIDI 49C USB controller ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty fixes from Greg KH: "Here are three small HVC tty driver fixes to resolve a reported regression from 4.19-rc1. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: hvc: hvc_write() fix break condition tty: hvc: hvc_poll() fix read loop batching tty: hvc: hvc_poll() fix read loop hang
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging/IIO driver fixes from Greg KH: "Here are a few small staging and iio driver fixes for -rc4. Nothing major, just a few small bugfixes for some reported issues, and a MAINTAINERS file update for the fbtft drivers. We also re-enable the building of the erofs filesystem as the XArray patches that were causing it to break never got merged in the -rc1 cycle, so there's no reason it can't be turned back on for now. The problem that was previously there is now being handled in the Xarray tree at the moment, so it will not hit us again in the future. All of these patches have been in linux-next with no reported issues" * tag 'staging-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: vboxvideo: Change address of scanout buffer on page-flip staging: vboxvideo: Fix IRQs no longer working staging: gasket: TODO: re-implement using UIO staging/fbtft: Update TODO and mailing lists staging: erofs: rename superblock flags (MS_xyz -> SB_xyz) iio: imu: st_lsm6dsx: take into account ts samples in wm configuration Revert "iio: temperature: maxim_thermocouple: add MAX31856 part" Revert "staging: erofs: disable compiling temporarile" MAINTAINERS: Switch a maintainer for drivers/staging/gasket staging: wilc1000: revert "fix TODO to compile spi and sdio components in single module"
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