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2020-02-10gpio: bd71828: Remove unneeded defines for GPIO_LINE_DIRECTION_IN/OUTAxel Lin1-10/+0
They are defined in gpio/driver.h now. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2020-02-10MAINTAINERS: Sort entries in database for GPIOAndy Shevchenko1-14/+14
Run parse-maintainers.pl and choose GPIO records. Fix them accordingly. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2020-02-10gpiolib: fix gpio_do_set_config()Bartosz Golaszewski1-3/+3
Commit d90f36851d65 ("gpiolib: have a single place of calling set_config()") introduced a regression where we don't pass the right variable as argument to the set_config() callback of gpio driver from gpio_set_config(). After reverting two additional patches that came on top of it - this addresses the issue by changing the type of the last argument of gpio_do_set_config() to unsigned long and making sure the packed config variable is actually used in gpio_set_config(). Fixes: d90f36851d65 ("gpiolib: have a single place of calling set_config()") Signed-off-by: Bartosz Golaszewski <[email protected]> Tested-by: Guenter Roeck <[email protected]>
2020-02-10Revert "gpiolib: remove set but not used variable 'config'"Bartosz Golaszewski1-0/+2
This reverts commit e5e42ad224a040f93bf112e96f82b3a0ed97ffab. This patch came on top of another patch that introduced a regression. Revert it before addressing the culprit. Signed-off-by: Bartosz Golaszewski <[email protected]> Tested-by: Guenter Roeck <[email protected]>
2020-02-10Revert "gpiolib: Remove duplicated function gpio_do_set_config()"Bartosz Golaszewski1-4/+23
This reverts commit d18fddff061d2796525e6d4a958cb3d30aed8efd. This patch came on top of another patch that introduced a regression. Revert it before addressing the culprit. Signed-off-by: Bartosz Golaszewski <[email protected]> Tested-by: Guenter Roeck <[email protected]>
2020-02-10tipc: fix successful connect() but timed outTuong Lien1-0/+2
In commit 9546a0b7ce00 ("tipc: fix wrong connect() return code"), we fixed the issue with the 'connect()' that returns zero even though the connecting has failed by waiting for the connection to be 'ESTABLISHED' really. However, the approach has one drawback in conjunction with our 'lightweight' connection setup mechanism that the following scenario can happen: (server) (client) +- accept()| | wait_for_conn() | | |connect() -------+ | |<-------[SYN]---------| > sleeping | | *CONNECTING | |--------->*ESTABLISHED | | |--------[ACK]-------->*ESTABLISHED > wakeup() send()|--------[DATA]------->|\ > wakeup() send()|--------[DATA]------->| | > wakeup() . . . . |-> recvq . . . . . | . send()|--------[DATA]------->|/ > wakeup() close()|--------[FIN]-------->*DISCONNECTING | *DISCONNECTING | | | ~~~~~~~~~~~~~~~~~~> schedule() | wait again . . | ETIMEDOUT Upon the receipt of the server 'ACK', the client becomes 'ESTABLISHED' and the 'wait_for_conn()' process is woken up but not run. Meanwhile, the server starts to send a number of data following by a 'close()' shortly without waiting any response from the client, which then forces the client socket to be 'DISCONNECTING' immediately. When the wait process is switched to be running, it continues to wait until the timer expires because of the unexpected socket state. The client 'connect()' will finally get ‘-ETIMEDOUT’ and force to release the socket whereas there remains the messages in its receive queue. Obviously the issue would not happen if the server had some delay prior to its 'close()' (or the number of 'DATA' messages is large enough), but any kind of delay would make the connection setup/shutdown "heavy". We solve this by simply allowing the 'connect()' returns zero in this particular case. The socket is already 'DISCONNECTING', so any further write will get '-EPIPE' but the socket is still able to read the messages existing in its receive queue. Note: This solution doesn't break the previous one as it deals with a different situation that the socket state is 'DISCONNECTING' but has no error (i.e. sk->sk_err = 0). Fixes: 9546a0b7ce00 ("tipc: fix wrong connect() return code") Acked-by: Ying Xue <[email protected]> Acked-by: Jon Maloy <[email protected]> Signed-off-by: Tuong Lien <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-10mptcp: make the symbol 'mptcp_sk_clone_lock' staticChen Wandun1-1/+1
Fix the following sparse warning: net/mptcp/protocol.c:646:13: warning: symbol 'mptcp_sk_clone_lock' was not declared. Should it be static? Fixes: b0519de8b3f1 ("mptcp: fix use-after-free for ipv6") Signed-off-by: Chen Wandun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-10tipc: make three functions staticChen Wandun1-3/+4
Fix the following sparse warning: net/tipc/node.c:281:6: warning: symbol 'tipc_node_free' was not declared. Should it be static? net/tipc/node.c:2801:5: warning: symbol '__tipc_nl_node_set_key' was not declared. Should it be static? net/tipc/node.c:2878:5: warning: symbol '__tipc_nl_node_flush_key' was not declared. Should it be static? Fixes: fc1b6d6de220 ("tipc: introduce TIPC encryption & authentication") Fixes: e1f32190cf7d ("tipc: add support for AEAD key setting via netlink") Signed-off-by: Chen Wandun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-10drm/i915/gvt: more locking for ppgtt mm LRU listIgor Druzhinin1-0/+4
When the lock was introduced in commit 72aabfb862e40 ("drm/i915/gvt: Add mutual lock for ppgtt mm LRU list") one place got lost. Fixes: 72aabfb862e4 ("drm/i915/gvt: Add mutual lock for ppgtt mm LRU list") Signed-off-by: Igor Druzhinin <[email protected]> Reviewed-by: Zhenyu Wang <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-02-10drm/i915/gvt: fix high-order allocation failure on late loadIgor Druzhinin1-2/+2
If the module happens to be loaded later at runtime there is a chance memory is already fragmented enough to fail allocation of firmware blob storage and consequently GVT init. Since it doesn't seem to be necessary to have the blob contiguous, use vmalloc() instead to avoid the issue. Reviewed-by: Zhenyu Wang <[email protected]> Signed-off-by: Igor Druzhinin <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-02-09Linux 5.6-rc1Linus Torvalds1-2/+2
2020-02-09Merge tag 'kbuild-v5.6-2' of ↵Linus Torvalds53-261/+252
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild updates from Masahiro Yamada: - fix randconfig to generate a sane .config - rename hostprogs-y / always to hostprogs / always-y, which are more natual syntax. - optimize scripts/kallsyms - fix yes2modconfig and mod2yesconfig - make multiple directory targets ('make foo/ bar/') work * tag 'kbuild-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: make multiple directory targets work kconfig: Invalidate all symbols after changing to y or m. kallsyms: fix type of kallsyms_token_table[] scripts/kallsyms: change table to store (strcut sym_entry *) scripts/kallsyms: rename local variables in read_symbol() kbuild: rename hostprogs-y/always to hostprogs/always-y kbuild: fix the document to use extra-y for vmlinux.lds kconfig: fix broken dependency in randconfig-generated .config
2020-02-09Merge tag 'zonefs-5.6-rc1' of ↵Linus Torvalds9-0/+2058
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs Pull new zonefs file system from Damien Le Moal: "Zonefs is a very simple file system exposing each zone of a zoned block device as a file. Unlike a regular file system with native zoned block device support (e.g. f2fs or the on-going btrfs effort), zonefs does not hide the sequential write constraint of zoned block devices to the user. As a result, zonefs is not a POSIX compliant file system. Its goal is to simplify the implementation of zoned block devices support in applications by replacing raw block device file accesses with a richer file based API, avoiding relying on direct block device file ioctls which may be more obscure to developers. One example of this approach is the implementation of LSM (log-structured merge) tree structures (such as used in RocksDB and LevelDB) on zoned block devices by allowing SSTables to be stored in a zone file similarly to a regular file system rather than as a range of sectors of a zoned device. The introduction of the higher level construct "one file is one zone" can help reducing the amount of changes needed in the application while at the same time allowing the use of zoned block devices with various programming languages other than C. Zonefs IO management implementation uses the new iomap generic code. Zonefs has been successfully tested using a functional test suite (available with zonefs userland format tool on github) and a prototype implementation of LevelDB on top of zonefs" * tag 'zonefs-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: Add documentation fs: New zonefs file system
2020-02-09irqchip/gic-v4.1: Avoid 64bit division for the sake of 32bit ARMMarc Zyngier1-2/+2
In order to allow the GICv4 code to link properly on 32bit ARM, make sure we don't use 64bit divisions when it isn't strictly necessary. Fixes: 4e6437f12d6e ("irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level") Reported-by: Stephen Rothwell <[email protected]> Cc: Zenghui Yu <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2020-02-09Merge tag '5.6-rc-smb3-plugfest-patches' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds22-129/+247
Pull cifs fixes from Steve French: "13 cifs/smb3 patches, most from testing at the SMB3 plugfest this week: - Important fix for multichannel and for modefromsid mounts. - Two reconnect fixes - Addition of SMB3 change notify support - Backup tools fix - A few additional minor debug improvements (tracepoints and additional logging found useful during testing this week)" * tag '5.6-rc-smb3-plugfest-patches' of git://git.samba.org/sfrench/cifs-2.6: smb3: Add defines for new information level, FileIdInformation smb3: print warning once if posix context returned on open smb3: add one more dynamic tracepoint missing from strict fsync path cifs: fix mode bits from dir listing when mounted with modefromsid cifs: fix channel signing cifs: add SMB3 change notification support cifs: make multichannel warning more visible cifs: fix soft mounts hanging in the reconnect code cifs: Add tracepoints for errors on flush or fsync cifs: log warning message (once) if out of disk space cifs: fail i/o on soft mounts if sessionsetup errors out smb3: fix problem with null cifs super block with previous patch SMB3: Backup intent flag missing from some more ops
2020-02-09Merge branch 'work.vboxsf' of ↵Linus Torvalds12-0/+3280
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vboxfs from Al Viro: "This is the VirtualBox guest shared folder support by Hans de Goede, with fixups for fs_parse folded in to avoid bisection hazards from those API changes..." * 'work.vboxsf' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: Add VirtualBox guest shared folder (vboxsf) support
2020-02-09Merge tag 'x86-urgent-2020-02-09' of ↵Linus Torvalds13-11/+260
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A set of fixes for X86: - Ensure that the PIT is set up when the local APIC is disable or configured in legacy mode. This is caused by an ordering issue introduced in the recent changes which skip PIT initialization when the TSC and APIC frequencies are already known. - Handle malformed SRAT tables during early ACPI parsing which caused an infinite loop anda boot hang. - Fix a long standing race in the affinity setting code which affects PCI devices with non-maskable MSI interrupts. The problem is caused by the non-atomic writes of the MSI address (destination APIC id) and data (vector) fields which the device uses to construct the MSI message. The non-atomic writes are mandated by PCI. If both fields change and the device raises an interrupt after writing address and before writing data, then the MSI block constructs a inconsistent message which causes interrupts to be lost and subsequent malfunction of the device. The fix is to redirect the interrupt to the new vector on the current CPU first and then switch it over to the new target CPU. This allows to observe an eventually raised interrupt in the transitional stage (old CPU, new vector) to be observed in the APIC IRR and retriggered on the new target CPU and the new vector. The potential spurious interrupts caused by this are harmless and can in the worst case expose a buggy driver (all handlers have to be able to deal with spurious interrupts as they can and do happen for various reasons). - Add the missing suspend/resume mechanism for the HYPERV hypercall page which prevents resume hibernation on HYPERV guests. This change got lost before the merge window. - Mask the IOAPIC before disabling the local APIC to prevent potentially stale IOAPIC remote IRR bits which cause stale interrupt lines after resume" * tag 'x86-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/apic: Mask IOAPIC entries when disabling the local APIC x86/hyperv: Suspend/resume the hypercall page for hibernation x86/apic/msi: Plug non-maskable MSI affinity race x86/boot: Handle malformed SRAT tables during early ACPI parsing x86/timer: Don't skip PIT setup when APIC is disabled or in legacy mode
2020-02-09Merge tag 'smp-urgent-2020-02-09' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull SMP fixes from Thomas Gleixner: "Two fixes for the SMP related functionality: - Make the UP version of smp_call_function_single() match SMP semantics when called for a not available CPU. Instead of emitting a warning and assuming that the function call target is CPU0, return a proper error code like the SMP version does. - Remove a superfluous check in smp_call_function_many_cond()" * tag 'smp-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: smp/up: Make smp_call_function_single() match SMP semantics smp: Remove superfluous cond_func check in smp_call_function_many_cond()
2020-02-09Merge tag 'perf-urgent-2020-02-09' of ↵Linus Torvalds10-36/+88
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Thomas Gleixner: "A set of fixes and improvements for the perf subsystem: Kernel fixes: - Install cgroup events to the correct CPU context to prevent a potential list double add - Prevent an integer underflow in the perf mlock accounting - Add a missing prototype for arch_perf_update_userpage() Tooling: - Add a missing unlock in the error path of maps__insert() in perf maps. - Fix the build with the latest libbfd - Fix the perf parser so it does not delete parse event terms, which caused a regression for using perf with the ARM CoreSight as the sink configuration was missing due to the deletion. - Fix the double free in the perf CPU map merging test case - Add the missing ustring support for the perf probe command" * tag 'perf-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf maps: Add missing unlock to maps__insert() error case perf probe: Add ustring support for perf probe command perf: Make perf able to build with latest libbfd perf test: Fix test case Merge cpu map perf parse: Copy string to perf_evsel_config_term perf parse: Refactor 'struct perf_evsel_config_term' kernel/events: Add a missing prototype for arch_perf_update_userpage() perf/cgroups: Install cgroup events to correct cpuctx perf/core: Fix mlock accounting in perf_mmap()
2020-02-09Merge tag 'timers-urgent-2020-02-09' of ↵Linus Torvalds2-3/+10
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: "Two small fixes for the time(r) subsystem: - Handle a subtle race between the clocksource watchdog and a concurrent clocksource watchdog stop/start sequence correctly to prevent a timer double add bug. - Fix the file path for the core time namespace file" * tag 'timers-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource: Prevent double add_timer_on() for watchdog_timer MAINTAINERS: Correct path to time namespace source file
2020-02-09Merge tag 'irq-urgent-2020-02-09' of ↵Linus Torvalds7-35/+127
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt fixes from Thomas Gleixner: "A set of fixes for the interrupt subsystem: - Provision only ACPI enabled redistributors on GICv3 - Use the proper command colums when building the INVALL command for the GICv3-ITS - Ensure the allocation of the L2 vPE table for GICv4.1 - Correct the GICv4.1 VPROBASER programming so it uses the proper size - A set of small GICv4.1 tidy up patches - Configuration cleanup for C-SKY interrupt chip - Clarify the function documentation for irq_set_wake() to document that the wakeup functionality is orthogonal to the irq disable/enable mechanism" * tag 'irq-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Rename VPENDBASER/VPROPBASER accessors irqchip/gic-v3-its: Remove superfluous WARN_ON irqchip/gic-v4.1: Drop 'tmp' in inherit_vpe_l1_table_from_rd() irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level irqchip/gic-v4.1: Set vpe_l1_base for all redistributors irqchip/gic-v4.1: Fix programming of GICR_VPROPBASER_4_1_SIZE genirq: Clarify that irq wake state is orthogonal to enable/disable irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL irqchip: Some Kconfig cleanup for C-SKY irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
2020-02-09Merge tag 'efi-urgent-2020-02-09' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fix from Thomas Gleixner: "A single fix for a EFI boot regression on X86 which was caused by the recent rework of the EFI memory map parsing. On systems with invalid memmap entries the cleanup function uses an value which cannot be relied on in this stage. Use the actual EFI memmap entry instead" * tag 'efi-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/x86: Fix boot regression on systems with invalid memmap entries
2020-02-09io_uring: retain sockaddr_storage across send/recvmsg async puntJens Axboe1-6/+5
Jonas reports that he sometimes sees -97/-22 error returns from sendmsg, if it gets punted async. This is due to not retaining the sockaddr_storage between calls. Include that in the state we copy when going async. Cc: [email protected] # 5.3+ Reported-by: Jonas Bonn <[email protected]> Tested-by: Jonas Bonn <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-02-09drm/i915: Fix i915_error_state_store error definationZhang Xiaoxu1-2/+1
Since commit 742379c0c4001 ("drm/i915: Start chopping up the GPU error capture"), function 'i915_error_state_store' was defined and used with only one parameter. But if no 'CONFIG_DRM_I915_CAPTURE_ERROR', this function was defined with two parameter. This may lead compile error. This patch fix it. Fixes: 742379c0c400 ("drm/i915: Start chopping up the GPU error capture") Reported-by: Hulk Robot <[email protected]> Signed-off-by: Zhang Xiaoxu <[email protected]> Reviewed-by: Andi Shyti <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 04062c58faafddf62006c6f8e5077dc050e8207e) Signed-off-by: Jani Nikula <[email protected]>
2020-02-09io_uring: cancel pending async work if task exitsJens Axboe1-0/+9
Normally we cancel all work we track, but for untracked work we could leave the async worker behind until that work completes. This is totally fine, but does leave resources pending after the task is gone until that work completes. Cancel work that this task queued up when it goes away. Signed-off-by: Jens Axboe <[email protected]>
2020-02-09io-wq: add io_wq_cancel_pid() to cancel based on a specific pidJens Axboe2-0/+31
Add a helper that allows the caller to cancel work based on what mm it belongs to. This allows io_uring to cancel work from a given task or thread when it exits. Signed-off-by: Jens Axboe <[email protected]>
2020-02-09io-wq: make io_wqe_cancel_work() take a match handlerJens Axboe1-11/+22
We want to use the cancel functionality for canceling based on not just the work itself. Instead of matching on the work address manually, allow a match handler to tell us if we found the right work item or not. No functional changes in this patch. Signed-off-by: Jens Axboe <[email protected]>
2020-02-09drm/i915/bios: Fix the timing parametersVandita Kulkarni1-2/+4
Fix htotal and vtotal parameters derived from DTD block of VBT. The values miss the back porch. Fixes: 33ef6d4fd8df ("drm/i915/vbt: Handle generic DTD block") Signed-off-by: Vandita Kulkarni <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit ad278f358446707d03a1fe89f880e6ac80ca06cd) Signed-off-by: Jani Nikula <[email protected]>
2020-02-09drm/i915/dsi: Ensure that the ACPI adapter lookup overrides the bus numVivek Kasireddy1-2/+1
Remove the i2c_bus_num >= 0 check from the adapter lookup function as this would prevent ACPI bus number override. This check was mainly there to return early if the bus number has already been found but we anyway return in the next line if the slave address does not match. Fixes: 8cbf89db2941 ("drm/i915/dsi: Parse the I2C element from the VBT MIPI sequence block (v3)") Cc: Hans de Goede <[email protected]> Cc: Nabendu Maiti <[email protected]> Cc: Matt Roper <[email protected]> Cc: Bob Paauwe <[email protected]> Cc: Jani Nikula <[email protected]> Signed-off-by: Vivek Kasireddy <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit de409661c4c90d63cfc64579edbad0a6b10bd50d) Signed-off-by: Jani Nikula <[email protected]>
2020-02-09drm/i915: Fix post-fastset modeset check for port syncVille Syrjälä1-26/+17
The post-fastset "does anyone still need a full modeset?" for port sync looks busted. The outer loop bails out of a full modeset is still needed by the current crtc, and then we skip forcing a full modeset on the related crtcs. That's totally the opposite of what we want. The MST path has the logic mostly the other way around so it looks correct. To fix the port sync case let's follow the MST logic for both. So, if the current crtc already needs a modeset we do nothing. otherwise we check if any of the related crtcs needs a modeset, and if so we force a full modeset for the current crtc. And while at let's change the else if to a plain if to so we don't have needless coupling between the MST and port sync checks. Cc: José Roberto de Souza <[email protected]> Cc: Manasi Navare <[email protected]> Fixes: 05a8e45136ca ("drm/i915/display: Use external dependency loop for port sync") Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: José Roberto de Souza <[email protected]> (cherry picked from commit d0eed1545fe75f115a548691a008e94b0e7abc45) Signed-off-by: Jani Nikula <[email protected]>
2020-02-09drm/i915/dsi: Lookup the i2c bus from ACPI NS only if CONFIG_ACPI=y (v2)Vivek Kasireddy1-16/+31
Perform the i2c bus/adapter lookup from ACPI Namespace only if ACPI is enabled in the kernel config. If ACPI is not enabled or if the lookup fails, we'll fallback to using the VBT for identifying the i2c bus. v2: Add fixes tag (Jani) Fixes: 8cbf89db2941 ("drm/i915/dsi: Parse the I2C element from the VBT MIPI sequence block (v3)") Cc: Hans de Goede <[email protected]> Cc: Nabendu Maiti <[email protected]> Cc: Matt Roper <[email protected]> Cc: Bob Paauwe <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Zhang Xiaoxu <[email protected]> Reported-by: Hulk Robot <[email protected]> Signed-off-by: Vivek Kasireddy <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 960287ca58fd549af9826ff1cb735fe17d031486) Signed-off-by: Jani Nikula <[email protected]>
2020-02-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds7-20/+29
Pull misc SCSI fixes from James Bottomley: "Five small patches, all in drivers or doc, which missed the initial pull request. The qla2xxx and megaraid_sas are actual fixes and the rest are spelling and doc changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: fix spelling mistake "initilized" -> "initialized" scsi: pm80xx: fix spelling mistake "to" -> "too" scsi: MAINTAINERS: ufs: remove [email protected] scsi: megaraid_sas: fixup MSIx interrupt setup during resume scsi: qla2xxx: Fix unbound NVME response length
2020-02-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds80-327/+782
Pull networking fixes from David Miller: 1) Unbalanced locking in mwifiex_process_country_ie, from Brian Norris. 2) Fix thermal zone registration in iwlwifi, from Andrei Otcheretianski. 3) Fix double free_irq in sgi ioc3 eth, from Thomas Bogendoerfer. 4) Use after free in mptcp, from Florian Westphal. 5) Use after free in wireguard's root_remove_peer_lists, from Eric Dumazet. 6) Properly access packets heads in bonding alb code, from Eric Dumazet. 7) Fix data race in skb_queue_len(), from Qian Cai. 8) Fix regression in r8169 on some chips, from Heiner Kallweit. 9) Fix XDP program ref counting in hv_netvsc, from Haiyang Zhang. 10) Certain kinds of set link netlink operations can cause a NULL deref in the ipv6 addrconf code. Fix from Eric Dumazet. 11) Don't cancel uninitialized work queue in drop monitor, from Ido Schimmel. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits) net: thunderx: use proper interface type for RGMII mt76: mt7615: fix max_nss in mt7615_eeprom_parse_hw_cap bpf: Improve bucket_log calculation logic selftests/bpf: Test freeing sockmap/sockhash with a socket in it bpf, sockhash: Synchronize_rcu before free'ing map bpf, sockmap: Don't sleep while holding RCU lock on tear-down bpftool: Don't crash on missing xlated program instructions bpf, sockmap: Check update requirements after locking drop_monitor: Do not cancel uninitialized work item mlxsw: spectrum_dpipe: Add missing error path mlxsw: core: Add validation of hardware device types for MGPIR register mlxsw: spectrum_router: Clear offload indication from IPv6 nexthops on abort selftests: mlxsw: Add test cases for local table route replacement mlxsw: spectrum_router: Prevent incorrect replacement of local table routes net: dsa: microchip: enable module autoprobe ipv6/addrconf: fix potential NULL deref in inet6_set_link_af() dpaa_eth: support all modes with rate adapting PHYs net: stmmac: update pci platform data to use phy_interface net: stmmac: xgmac: fix missing IFF_MULTICAST checki in dwxgmac2_set_filter net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter ...
2020-02-08fs: Add VirtualBox guest shared folder (vboxsf) supportHans de Goede12-0/+3280
VirtualBox hosts can share folders with guests, this commit adds a VFS driver implementing the Linux-guest side of this, allowing folders exported by the host to be mounted under Linux. This driver depends on the guest <-> host IPC functions exported by the vboxguest driver. Acked-by: Christoph Hellwig <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Signed-off-by: Al Viro <[email protected]>
2020-02-08Merge tag 'powerpc-5.6-2' of ↵Linus Torvalds2-5/+7
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix an existing bug in our user access handling, exposed by one of the bug fixes we merged this cycle. - A fix for a boot hang on 32-bit with CONFIG_TRACE_IRQFLAGS and the recently added CONFIG_VMAP_STACK. Thanks to: Christophe Leroy, Guenter Roeck. * tag 'powerpc-5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Fix CONFIG_TRACE_IRQFLAGS with CONFIG_VMAP_STACK powerpc/futex: Fix incorrect user access blocking
2020-02-08Fix up remaining devm_ioremap_nocache() in SGI IOC3 8250 UART driverLinus Torvalds1-1/+1
This is a merge error on my part - the driver was merged into mainline by commit c5951e7c8ee5 ("Merge tag 'mips_5.6' of git://../mips/linux") over a week ago, but nobody apparently noticed that it didn't actually build due to still having a reference to the devm_ioremap_nocache() function, removed a few days earlier through commit 6a1000bd2703 ("Merge tag 'ioremap-5.6' of git://../ioremap"). Apparently this didn't get any build testing anywhere. Not perhaps all that surprising: it's restricted to 64-bit MIPS only, and only with the new SGI_MFD_IOC3 support enabled. I only noticed because the ioremap conflicts in the ARM SoC driver update made me check there weren't any others hiding, and I found this one. Signed-off-by: Linus Torvalds <[email protected]>
2020-02-08Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds35-675/+697
Pull ARM SoC late updates from Olof Johansson: "This is some material that we picked up into our tree late, or that had more complex dependencies on more than one topic branch that makes sense to keep separately. - TI support for secure accelerators and hwrng on OMAP4/5 - TI camera changes for dra7 and am437x and SGX improvement due to better reset control support on am335x, am437x and dra7 - Davinci moves to proper clocksource on DM365, and regulator/audio improvements for DM365 and DM644x eval boards" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits) ARM: dts: omap4-droid4: Enable hdq for droid4 ds250x 1-wire battery nvmem ARM: dts: motorola-cpcap-mapphone: Configure calibration interrupt ARM: dts: Configure interconnect target module for am437x sgx ARM: dts: Configure sgx for dra7 ARM: dts: Configure rstctrl reset for am335x SGX ARM: dts: dra7: Add ti-sysc node for VPE ARM: dts: dra7: add vpe clkctrl node ARM: dts: am43x-epos-evm: Add VPFE and OV2659 entries ARM: dts: am437x-sk-evm: Add VPFE and OV2659 entries ARM: dts: am43xx: add support for clkout1 clock arm: dts: dra76-evm: Add CAL and OV5640 nodes arm: dtsi: dra76x: Add CAL dtsi node arm: dts: dra72-evm-common: Add entries for the CSI2 cameras ARM: dts: DRA72: Add CAL dtsi node ARM: dts: dra7-l4: Add ti-sysc node for CAM ARM: OMAP: DRA7xx: Make CAM clock domain SWSUP only ARM: dts: dra7: add cam clkctrl node ARM: OMAP2+: Drop legacy platform data for omap4 des ARM: OMAP2+: Drop legacy platform data for omap4 sham ARM: OMAP2+: Drop legacy platform data for omap4 aes ...
2020-02-08Merge tag 'armsoc-defconfig' of ↵Linus Torvalds9-36/+113
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Olof Johansson: "We keep this in a separate branch to avoid cross-branch conflicts, but most of the material here is fairly boring -- some new drivers turned on for hardware since they were merged, and some refreshed files due to time having moved a lot of entries around" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits) ARM: configs: at91: enable MMC_SDHCI_OF_AT91 and MICROCHIP_PIT64B arm64: defconfig: Enable Broadcom's GENET Ethernet controller ARM: multi_v7_defconfig: Enable devfreq thermal integration ARM: exynos_defconfig: Enable devfreq thermal integration ARM: multi_v7_defconfig: Enable NFS v4.1 and v4.2 ARM: exynos_defconfig: Enable NFS v4.1 and v4.2 arm64: defconfig: Enable Actions Semi specific drivers arm64: defconfig: Enable Broadcom's STB PCIe controller arm64: defconfig: Enable CONFIG_CLK_IMX8MP by default ARM: configs: at91: enable config flags for sam9x60 SoC ARM: configs: at91: use savedefconfig arm64: defconfig: Enable tegra XUDC support ARM: defconfig: gemini: Update defconfig arm64: defconfig: enable CONFIG_ARM_QCOM_CPUFREQ_NVMEM arm64: defconfig: enable CONFIG_QCOM_CPR arm64: defconfig: Enable HFPLL arm64: defconfig: Enable CRYPTO_DEV_FSL_CAAM ARM: imx_v6_v7_defconfig: Select the TFP410 driver ARM: imx_v6_v7_defconfig: Enable NFS_V4_1 and NFS_V4_2 support arm64: defconfig: Enable ATH10K_SNOC ...
2020-02-08Merge tag 'armsoc-drivers' of ↵Linus Torvalds142-3276/+6579
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms: - Nvidia: Fuse support for Tegra194, continued memory controller pieces for Tegra30 - NXP/FSL: Refactorings of QuickEngine drivers to support ARM/ARM64/PPC - NXP/FSL: i.MX8MP SoC driver pieces - TI Keystone: ring accelerator driver - Qualcomm: SCM driver cleanup/refactoring + support for new SoCs. - Xilinx ZynqMP: feature checking interface for firmware. Mailbox communication for power management - Overall support patch set for cpuidle on more complex hierarchies (PSCI-based) and misc cleanups, refactorings of Marvell, TI, other platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (166 commits) drivers: soc: xilinx: Use mailbox IPI callback dt-bindings: power: reset: xilinx: Add bindings for ipi mailbox drivers: soc: ti: knav_qmss_queue: Pass lockdep expression to RCU lists MAINTAINERS: Add brcmstb PCIe controller entry soc/tegra: fuse: Unmap registers once they are not needed anymore soc/tegra: fuse: Correct straps' address for older Tegra124 device trees soc/tegra: fuse: Warn if straps are not ready soc/tegra: fuse: Cache values of straps and Chip ID registers memory: tegra30-emc: Correct error message for timed out auto calibration memory: tegra30-emc: Firm up hardware programming sequence memory: tegra30-emc: Firm up suspend/resume sequence soc/tegra: regulators: Do nothing if voltage is unchanged memory: tegra: Correct reset value of xusb_hostr soc/tegra: fuse: Add APB DMA dependency for Tegra20 bus: tegra-aconnect: Remove PM_CLK dependency dt-bindings: mediatek: add MT6765 power dt-bindings soc: mediatek: cmdq: delete not used define memory: tegra: Add support for the Tegra194 memory controller memory: tegra: Only include support for enabled SoCs memory: tegra: Support DVFS on Tegra186 and later ...
2020-02-08Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds585-15650/+32100
Pull ARM Device-tree updates from Olof Johansson: "New SoCs: - Atmel/Microchip SAM9X60 (ARM926 SoC) - OMAP 37xx gets split into AM3703/AM3715/DM3725, who are all variants of it with different GPU/media IP configurations. - ST stm32mp15 SoCs (1-2 Cortex-A7, CAN, GPU depending on SKU) - ST Ericsson ab8505 (variant of ab8500) and db8520 (variant of db8500) - Unisoc SC9863A SoC (8x Cortex-A55 mobile chipset w/ GPU, modem) - Qualcomm SC7180 (8-core 64bit SoC, unnamed CPU class) New boards: - Allwinner: + Emlid Neutis SoM (H3 variant) + Libre Computer ALL-H3-IT + PineH64 Model B - Amlogic: + Libretech Amlogic GX PC (s905d and s912-based variants) - Atmel/Microchip: + Kizboxmini, sam9x60 EK, sama5d27 Wireless SOM (wlsom1) - Marvell: + Armada 385-based SolidRun Clearfog GTR - NXP: + Gateworks GW59xx boards based on i.MX6/6Q/6QDL + Tolino Shine 3 eBook reader (i.MX6sl) + Embedded Artists COM (i.MX7ULP) + SolidRun CLearfog CX/ITX and HoneyComb (LX2160A-based systems) + Google Coral Edge TPU (i.MX8MQ) - Rockchip: + Radxa Dalang Carrier (supports rk3288 and rk3399 SOMs) + Radxa Rock Pi N10 (RK3399Pro-based) + VMARC RK3399Pro SOM - ST: + Reference boards for stm32mp15 - ST Ericsson: + Samsung Galaxy S III mini (GT-I8190) + HREF520 reference board for DB8520 - TI OMAP: + Gen1 Amazon Echo (OMAP3630-based) - Qualcomm: + Inforce 6640 Single Board Computer (msm8996-based) + SC7180 IDP (SC7180-based)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (623 commits) dt-bindings: fix compilation error of the example in marvell,mmp3-hsic-phy.yaml arm64: dts: ti: k3-am654-base-board: Add CSI2 OV5640 camera arm64: dts: ti: k3-am65-main Add CAL node arm64: dts: ti: k3-j721e-main: Add McASP nodes arm64: dts: ti: k3-am654-main: Add McASP nodes arm64: dts: ti: k3-j721e: DMA support arm64: dts: ti: k3-j721e-main: Move secure proxy and smmu under main_navss arm64: dts: ti: k3-j721e-main: Correct main NAVSS representation arm64: dts: ti: k3-j721e: Correct the address for MAIN NAVSS arm64: dts: ti: k3-am65: DMA support arm64: dts: ti: k3-am65-main: Move secure proxy under cbass_main_navss arm64: dts: ti: k3-am65-main: Correct main NAVSS representation ARM: dts: aspeed: rainier: Add UCD90320 power sequencer ARM: dts: aspeed: rainier: Switch PSUs to unknown version arm64: dts: rockchip: Kill off "simple-panel" compatibles ARM: dts: rockchip: Kill off "simple-panel" compatibles arm64: dts: rockchip: rename dwmmc node names to mmc ARM: dts: rockchip: rename dwmmc node names to mmc arm64: dts: exynos: Rename Samsung and Exynos to lowercase arm64: dts: uniphier: add reset-names to NAND controller node ...
2020-02-08Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds40-131/+457
Pull ARM SoC platform updates from Olof Johansson: "Most of these are smaller fixes that have accrued, and some continued cleanup of OMAP platforms towards shared frameworks. One new SoC from Atmel/Microchip: sam9x60" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (35 commits) ARM: OMAP2+: Fix undefined reference to omap_secure_init ARM: s3c64xx: Drop unneeded select of TIMER_OF ARM: exynos: Drop unneeded select of MIGHT_HAVE_CACHE_L2X0 ARM: s3c24xx: Switch to atomic pwm API in rx1950 ARM: OMAP2+: sleep43xx: Call secure suspend/resume handlers ARM: OMAP2+: Use ARM SMC Calling Convention when OP-TEE is available ARM: OMAP2+: Introduce check for OP-TEE in omap_secure_init() ARM: OMAP2+: Add omap_secure_init callback hook for secure initialization ARM: at91: Documentation: add sam9x60 product and datasheet ARM: at91: pm: use of_device_id array to find the proper shdwc node ARM: at91: pm: use SAM9X60 PMC's compatible ARM: imx: only select ARM_ERRATA_814220 for ARMv7-A ARM: zynq: use physical cpuid in zynq_slcr_cpu_stop/start ARM: tegra: Use clk_m CPU on Tegra124 LP1 resume ARM: tegra: Modify reshift divider during LP1 ARM: tegra: Enable PLLP bypass during Tegra124 LP1 ARM: samsung: Rename Samsung and Exynos to lowercase ARM: exynos: Correct the help text for platform Kconfig option ARM: bcm: Select ARM_AMBA for ARCH_BRCMSTB ARM: brcmstb: Add debug UART entry for 7216 ...
2020-02-08Merge tag 'compat-ioctl-fix' of ↵Linus Torvalds1-4/+7
git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground Pull compat-ioctl fix from Arnd Bergmann: "One patch in the compat-ioctl series broke 32-bit rootfs for multiple people testing on 64-bit kernels. Let's fix it in -rc1 before others run into the same issue" * tag 'compat-ioctl-fix' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground: compat_ioctl: fix FIONREAD on devices
2020-02-08Merge branch 'merge.nfs-fs_parse.1' of ↵Linus Torvalds37-782/+562
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs file system parameter updates from Al Viro: "Saner fs_parser.c guts and data structures. The system-wide registry of syntax types (string/enum/int32/oct32/.../etc.) is gone and so is the horror switch() in fs_parse() that would have to grow another case every time something got added to that system-wide registry. New syntax types can be added by filesystems easily now, and their namespace is that of functions - not of system-wide enum members. IOW, they can be shared or kept private and if some turn out to be widely useful, we can make them common library helpers, etc., without having to do anything whatsoever to fs_parse() itself. And we already get that kind of requests - the thing that finally pushed me into doing that was "oh, and let's add one for timeouts - things like 15s or 2h". If some filesystem really wants that, let them do it. Without somebody having to play gatekeeper for the variants blessed by direct support in fs_parse(), TYVM. Quite a bit of boilerplate is gone. And IMO the data structures make a lot more sense now. -200LoC, while we are at it" * 'merge.nfs-fs_parse.1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (25 commits) tmpfs: switch to use of invalfc() cgroup1: switch to use of errorfc() et.al. procfs: switch to use of invalfc() hugetlbfs: switch to use of invalfc() cramfs: switch to use of errofc() et.al. gfs2: switch to use of errorfc() et.al. fuse: switch to use errorfc() et.al. ceph: use errorfc() and friends instead of spelling the prefix out prefix-handling analogues of errorf() and friends turn fs_param_is_... into functions fs_parse: handle optional arguments sanely fs_parse: fold fs_parameter_desc/fs_parameter_spec fs_parser: remove fs_parameter_description name field add prefix to fs_context->log ceph_parse_param(), ceph_parse_mon_ips(): switch to passing fc_log new primitive: __fs_parse() switch rbd and libceph to p_log-based primitives struct p_log, variants of warnf() et.al. taking that one instead teach logfc() to handle prefices, give it saner calling conventions get rid of cg_invalf() ...
2020-02-08Merge branch 'work.misc' of ↵Linus Torvalds10-111/+119
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull misc vfs updates from Al Viro: - bmap series from cmaiolino - getting rid of convolutions in copy_mount_options() (use a couple of copy_from_user() instead of the __get_user() crap) * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: saner copy_mount_options() fibmap: Reject negative block numbers fibmap: Use bmap instead of ->bmap method in ioctl_fibmap ecryptfs: drop direct calls to ->bmap cachefiles: drop direct usage of ->bmap method. fs: Enable bmap() function to properly return errors
2020-02-08io_uring: fix openat/statx's filename leakPavel Begunkov1-0/+6
As in the previous patch, make openat*_prep() and statx_prep() handle double preparation to avoid resource leakage. Signed-off-by: Pavel Begunkov <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-02-08io_uring: fix double prep iovec leakPavel Begunkov1-2/+10
Requests may be prepared multiple times with ->io allocated (i.e. async prepared). Preparation functions don't handle it and forget about previously allocated resources. This may happen in case of: - spurious defer_check - non-head (i.e. async prepared) request executed in sync (via nxt). Make the handlers check, whether they already allocated resources, which is true IFF REQ_F_NEED_CLEANUP is set. Cc: [email protected] # 5.5 Signed-off-by: Pavel Begunkov <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-02-08io_uring: fix async close() with f_op->flush()Pavel Begunkov1-29/+16
First, io_close() misses filp_close() and io_cqring_add_event(), when f_op->flush is defined. That's because in this case it will io_queue_async_work() itself not grabbing files, so the corresponding chunk in io_close_finish() won't be executed. Second, when submitted through io_wq_submit_work(), it will do filp_close() and *_add_event() twice: first inline in io_close(), and the second one in call to io_close_finish() from io_close(). The second one will also fire, because it was submitted async through generic path, and so have grabbed files. And the last nice thing is to remove this weird pilgrimage with checking work/old_work and casting it to nxt. Just use a helper instead. Signed-off-by: Pavel Begunkov <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-02-08io_uring: allow AT_FDCWD for non-file openat/openat2/statxJens Axboe1-1/+1
Don't just check for dirfd == -1, we should allow AT_FDCWD as well for relative lookups. Signed-off-by: Jens Axboe <[email protected]>
2020-02-08io_uring: grab ->fs as part of async preparationJens Axboe1-0/+28
This passes it in to io-wq, so it assumes the right fs_struct when executing async work that may need to do lookups. Cc: [email protected] # 5.3+ Signed-off-by: Jens Axboe <[email protected]>
2020-02-08io-wq: add support for inheriting ->fsJens Axboe2-1/+11
Some work items need this for relative path lookup, make it available like the other inherited credentials/mm/etc. Cc: [email protected] # 5.3+ Signed-off-by: Jens Axboe <[email protected]>