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2018-02-09Merge tag 'acpi-part2-4.16-rc1' of ↵Linus Torvalds247-288/+366
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more ACPI updates from Rafael Wysocki: "These are mostly fixes and cleanups, a few new quirks, a couple of updates related to the handling of ACPI tables and ACPICA copyrights refreshment. Specifics: - Update the ACPICA kernel code to upstream revision 20180105 including: * Assorted fixes (Jung-uk Kim) * Support for X32 ABI compilation (Anuj Mittal) * Update of ACPICA copyrights to 2018 (Bob Moore) - Prepare for future modifications to avoid executing the _STA control method too early (Hans de Goede) - Make the processor performance control library code ignore _PPC notifications if they cannot be handled and fix up the C1 idle state definition when it is used as a fallback state (Chen Yu, Yazen Ghannam) - Make it possible to use the SPCR table on x86 and to replace the original IORT table with a new one from initrd (Prarit Bhargava, Shunyong Yang) - Add battery-related quirks for Asus UX360UA and UX410UAK and add quirks for table parsing on Dell XPS 9570 and Precision M5530 (Kai Heng Feng) - Address static checker warnings in the CPPC code (Gustavo Silva) - Avoid printing a raw pointer to the kernel log in the smart battery driver (Greg Kroah-Hartman)" * tag 'acpi-part2-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: sbshc: remove raw pointer from printk() message ACPI: SPCR: Make SPCR available to x86 ACPI / CPPC: Use 64-bit arithmetic instead of 32-bit ACPI / tables: Add IORT to injectable table list ACPI / bus: Parse tables as term_list for Dell XPS 9570 and Precision M5530 ACPICA: Update version to 20180105 ACPICA: All acpica: Update copyrights to 2018 ACPI / processor: Set default C1 idle state description ACPI / battery: Add quirk for Asus UX360UA and UX410UAK ACPI: processor_perflib: Do not send _PPC change notification if not ready ACPI / scan: Use acpi_bus_get_status() to initialize ACPI_TYPE_DEVICE devs ACPI / bus: Do not call _STA on battery devices with unmet dependencies PCI: acpiphp_ibm: prepare for acpi_get_object_info() no longer returning status ACPI: export acpi_bus_get_status_handle() ACPICA: Add a missing pair of parentheses ACPICA: Prefer ACPI_TO_POINTER() over ACPI_ADD_PTR() ACPICA: Avoid NULL pointer arithmetic ACPICA: Linux: add support for X32 ABI compilation ACPI / video: Use true for boolean value
2018-02-09Merge tag 'pm-part2-4.16-rc1' of ↵Linus Torvalds18-238/+166
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These are mostly fixes and cleanups and removal of the no longer needed at32ap-cpufreq driver. Specifics: - Drop the at32ap-cpufreq driver which is useless after the removal of the corresponding arch (Corentin LABBE). - Fix a regression from the 4.14 cycle in the APM idle driver by making it initialize the polling state properly (Rafael Wysocki). - Fix a crash on failing system suspend due to a missing check in the cpufreq core (Bo Yan). - Make the intel_pstate driver initialize the hardware-managed P-state control (HWP) feature on CPU0 upon resume from system suspend if HWP had been enabled before the system was suspended (Chen Yu). - Fix up the SCPI cpufreq driver after recent changes (Sudeep Holla, Wei Yongjun). - Avoid pointer subtractions during frequency table walks in cpufreq (Dominik Brodowski). - Avoid the check for ProcFeedback in ST/CZ in the cpufreq driver for AMD processors and add a MODULE_ALIAS for cpufreq on ARM IMX (Akshu Agrawal, Nicolas Chauvet). - Fix the prototype of swsusp_arch_resume() on x86 (Arnd Bergmann). - Fix up the parsing of power domains DT data (Ulf Hansson)" * tag 'pm-part2-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: arm: imx: Add MODULE_ALIAS for cpufreq cpufreq: Add and use cpufreq_for_each_{valid_,}entry_idx() cpufreq: intel_pstate: Enable HWP during system resume on CPU0 cpufreq: scpi: fix error return code in scpi_cpufreq_init() x86: hibernate: fix swsusp_arch_resume() prototype PM / domains: Fix up domain-idle-states OF parsing cpufreq: scpi: fix static checker warning cdev isn't an ERR_PTR cpufreq: remove at32ap-cpufreq cpufreq: AMD: Ignore the check for ProcFeedback in ST/CZ x86: PM: Make APM idle driver initialize polling state cpufreq: Skip cpufreq resume if it's not suspended
2018-02-08Merge tag 'nfsd-4.16' of git://linux-nfs.org/~bfields/linuxLinus Torvalds14-97/+73
Pull nfsd update from Bruce Fields: "A fairly small update this time around. Some cleanup, RDMA fixes, overlayfs fixes, and a fix for an NFSv4 state bug. The bigger deal for nfsd this time around was Jeff Layton's already-merged i_version patches" * tag 'nfsd-4.16' of git://linux-nfs.org/~bfields/linux: svcrdma: Fix Read chunk round-up NFSD: hide unused svcxdr_dupstr() nfsd: store stat times in fill_pre_wcc() instead of inode times nfsd: encode stat->mtime for getattr instead of inode->i_mtime nfsd: return RESOURCE not GARBAGE_ARGS on too many ops nfsd4: don't set lock stateid's sc_type to CLOSED nfsd: Detect unhashed stids in nfsd4_verify_open_stid() sunrpc: remove dead code in svc_sock_setbufsize svcrdma: Post Receives in the Receive completion handler nfsd4: permit layoutget of executable-only files lockd: convert nlm_rqst.a_count from atomic_t to refcount_t lockd: convert nlm_lockowner.count from atomic_t to refcount_t lockd: convert nsm_handle.sm_count from atomic_t to refcount_t
2018-02-08Merge branch 'idr-2018-02-06' of git://git.infradead.org/users/willy/linux-daxLinus Torvalds15-325/+471
Pull idr updates from Matthew Wilcox: - test-suite improvements - replace the extended API by improving the normal API - performance improvement for IDRs which are 1-based rather than 0-based - add documentation * 'idr-2018-02-06' of git://git.infradead.org/users/willy/linux-dax: idr: Add documentation idr: Make 1-based IDRs more efficient idr: Warn if old iterators see large IDs idr: Rename idr_for_each_entry_ext idr: Remove idr_alloc_ext cls_u32: Convert to idr_alloc_u32 cls_u32: Reinstate cyclic allocation cls_flower: Convert to idr_alloc_u32 cls_bpf: Convert to use idr_alloc_u32 cls_basic: Convert to use idr_alloc_u32 cls_api: Convert to idr_alloc_u32 net sched actions: Convert to use idr_alloc_u32 idr: Add idr_alloc_u32 helper idr: Delete idr_find_ext function idr: Delete idr_replace_ext function idr: Delete idr_remove_ext function IDR test suite: Check handling negative end correctly idr test suite: Fix ida_test_random() radix tree test suite: Remove ARRAY_SIZE
2018-02-08Merge tag 'gcc-plugins-v4.16-rc1' of ↵Linus Torvalds4-78/+37
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc plugins updates from Kees Cook: - update includes for gcc 8 (Valdis Kletnieks) - update initializers for gcc 8 * tag 'gcc-plugins-v4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: Use dynamic initializers gcc-plugins: Add include required by GCC release 8
2018-02-08Merge tag 'for-linus-4.16' of ↵Linus Torvalds9-93/+76
git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux Pull orangefs updates from Mike Marshall: "Mostly cleanups, but three bug fixes: - don't pass garbage return codes back up the call chain (Mike Marshall) - fix stale inode test (Martin Brandenburg) - fix off-by-one errors (Xiongfeng Wang) Also add Martin as a reviewer in the Maintainers file" * tag 'for-linus-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: reverse sense of is-inode-stale test in d_revalidate orangefs: simplify orangefs_inode_is_stale Orangefs: don't propogate whacky error codes orangefs: use correct string length orangefs: make orangefs_make_bad_inode static orangefs: remove ORANGEFS_KERNEL_DEBUG orangefs: remove gossip_ldebug and gossip_lerr orangefs: make orangefs_client_debug_init static MAINTAINERS: update orangefs list and add myself as reviewer
2018-02-08Merge tag 'afs-next-20180208' of ↵Linus Torvalds12-415/+324
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs Pull afs updates from David Howells: "Four fixes: - add a missing put - two fixes to reset the address iteration cursor correctly - fix setting up the fileserver iteration cursor. Two cleanups: - remove some dead code - rearrange a function to be more logically laid out And one new feature: - Support AFS dynamic root. With this one should be able to do, say: mkdir /afs mount -t afs none /afs -o dyn to create a dynamic root and then, provided you have keyutils installed, do: ls /afs/grand.central.org and: ls /afs/umich.edu to list the root volumes of both those organisations' AFS cells without requiring any other setup (the kernel upcall to a program in the keyutils package to do DNS access as does NFS)" * tag 'afs-next-20180208' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Support the AFS dynamic root afs: Rearrange afs_select_fileserver() a little afs: Remove unused code afs: Fix server list handling afs: Need to clear responded flag in addr cursor afs: Fix missing cursor clearance afs: Add missing afs_put_cell()
2018-02-08Merge tag 'iommu-updates-v4.16' of ↵Linus Torvalds16-70/+83
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: "This time there are not a lot of changes coming from the IOMMU side. That is partly because I returned from my parental leave late in the development process and probably partly because everyone was busy with Spectre and Meltdown mitigation work and didn't find the time for IOMMU work. So here are the few changes that queued up for this merge window: - 5-level page-table support for the Intel IOMMU. - error reporting improvements for the AMD IOMMU driver - additional DT bindings for ipmmu-vmsa (Renesas) - small fixes and cleanups" * tag 'iommu-updates-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu: Clean up of_iommu_init_fn iommu/ipmmu-vmsa: Remove redundant of_iommu_init_fn hook iommu/msm: Claim bus ops on probe iommu/vt-d: Enable 5-level paging mode in the PASID entry iommu/vt-d: Add a check for 5-level paging support iommu/vt-d: Add a check for 1GB page support iommu/vt-d: Enable upto 57 bits of domain address width iommu/vt-d: Use domain instead of cache fetching iommu/exynos: Don't unconditionally steal bus ops iommu/omap: Fix debugfs_create_*() usage iommu/vt-d: clean up pr_irq if request_threaded_irq fails iommu: Check the result of iommu_group_get() for NULL iommu/ipmmu-vmsa: Add r8a779(70|95) DT bindings iommu/ipmmu-vmsa: Add r8a7796 DT binding iommu/amd: Set the device table entry PPR bit for IOMMU V2 devices iommu/amd - Record more information about unknown events
2018-02-08Merge branch 'pcmcia' of ↵Linus Torvalds3-7/+9
git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia Pull pcmcia updates from Dominik Brodowski: "The linux-pcmcia mailing list was shut down, so offer an alternative path for patches in MAINTAINERS. Also, throw in two odd fixes for the pcmcia subsystem" * 'pcmcia' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia: pcmcia: soc_common: Handle return value of clk_prepare_enable pcmcia: use proper printk format for resource pcmcia: remove mailing list, update MAINTAINERS
2018-02-08Merge tag 'drm-for-v4.16-part2-fixes' of ↵Linus Torvalds90-1788/+3168
git://people.freedesktop.org/~airlied/linux Pull more drm updates from Dave Airlie: "Ben missed sending his nouveau tree, but he really didn't have much stuff in it: - GP108 acceleration support is enabled by "secure boot" support - some clockgating work on Kepler, and bunch of fixes - the bulk of the diff is regenerated firmware files, the change to them really isn't that large. Otherwise this contains regular Intel and AMDGPU fixes" * tag 'drm-for-v4.16-part2-fixes' of git://people.freedesktop.org/~airlied/linux: (59 commits) drm/i915/bios: add DP max link rate to VBT child device struct drm/i915/cnp: Properly handle VBT ddc pin out of bounds. drm/i915/cnp: Ignore VBT request for know invalid DDC pin. drm/i915/cmdparser: Do not check past the cmd length. drm/i915/cmdparser: Check reg_table_count before derefencing. drm/i915/bxt, glk: Increase PCODE timeouts during CDCLK freq changing drm/i915/gvt: Use KVM r/w to access guest opregion drm/i915/gvt: Fix aperture read/write emulation when enable x-no-mmap=on drm/i915/gvt: only reset execlist state of one engine during VM engine reset drm/i915/gvt: refine intel_vgpu_submission_ops as per engine ops drm/amdgpu: re-enable CGCG on CZ and disable on ST drm/nouveau/clk: fix gcc-7 -Wint-in-bool-context warning drm/nouveau/mmu: Fix trailing semicolon drm/nouveau: Introduce NvPmEnableGating option drm/nouveau: Add support for SLCG for Kepler2 drm/nouveau: Add support for BLCG on Kepler2 drm/nouveau: Add support for BLCG on Kepler1 drm/nouveau: Add support for basic clockgating on Kepler1 drm/nouveau/kms/nv50: fix handling of gamma since atomic conversion drm/nouveau/kms/nv50: use INTERPOLATE_257_UNITY_RANGE LUT on newer chipsets ...
2018-02-08Merge tag 'ceph-for-4.16-rc1' of git://github.com/ceph/ceph-clientLinus Torvalds11-145/+323
Pull ceph updates from Ilya Dryomov: "Things have been very quiet on the rbd side, as work continues on the big ticket items slated for the next merge window. On the CephFS side we have a large number of cap handling improvements, a fix for our long-standing abuse of ->journal_info in ceph_readpages() and yet another dentry pointer management patch" * tag 'ceph-for-4.16-rc1' of git://github.com/ceph/ceph-client: ceph: improving efficiency of syncfs libceph: check kstrndup() return value ceph: try to allocate enough memory for reserved caps ceph: fix race of queuing delayed caps ceph: delete unreachable code in ceph_check_caps() ceph: limit rate of cap import/export error messages ceph: fix incorrect snaprealm when adding caps ceph: fix un-balanced fsc->writeback_count update ceph: track read contexts in ceph_file_info ceph: avoid dereferencing invalid pointer during cached readdir ceph: use atomic_t for ceph_inode_info::i_shared_gen ceph: cleanup traceless reply handling for rename ceph: voluntarily drop Fx cap for readdir request ceph: properly drop caps for setattr request ceph: voluntarily drop Lx cap for link/rename requests ceph: voluntarily drop Ax cap for requests that create new inode rbd: whitelist RBD_FEATURE_OPERATIONS feature bit rbd: don't NULL out ->obj_request in rbd_img_obj_parent_read_full() rbd: use kmem_cache_zalloc() in rbd_img_request_create() rbd: obj_request->completion is unused
2018-02-08cramfs: better MTD dependency expressionNicolas Pitre1-2/+1
Commit b9f5fb1800d8 ("cramfs: fix MTD dependency") did what it says. Since commit 9059a3493efe ("kconfig: fix relational operators for bool and tristate symbols") it is possible to do it slightly better though. Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-08Merge tag 'arm64-upstream' of ↵Linus Torvalds38-292/+1032
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull more arm64 updates from Catalin Marinas: "As I mentioned in the last pull request, there's a second batch of security updates for arm64 with mitigations for Spectre/v1 and an improved one for Spectre/v2 (via a newly defined firmware interface API). Spectre v1 mitigation: - back-end version of array_index_mask_nospec() - masking of the syscall number to restrict speculation through the syscall table - masking of __user pointers prior to deference in uaccess routines Spectre v2 mitigation update: - using the new firmware SMC calling convention specification update - removing the current PSCI GET_VERSION firmware call mitigation as vendors are deploying new SMCCC-capable firmware - additional branch predictor hardening for synchronous exceptions and interrupts while in user mode Meltdown v3 mitigation update: - Cavium Thunder X is unaffected but a hardware erratum gets in the way. The kernel now starts with the page tables mapped as global and switches to non-global if kpti needs to be enabled. Other: - Theoretical trylock bug fixed" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (38 commits) arm64: Kill PSCI_GET_VERSION as a variant-2 workaround arm64: Add ARM_SMCCC_ARCH_WORKAROUND_1 BP hardening support arm/arm64: smccc: Implement SMCCC v1.1 inline primitive arm/arm64: smccc: Make function identifiers an unsigned quantity firmware/psci: Expose SMCCC version through psci_ops firmware/psci: Expose PSCI conduit arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support arm/arm64: KVM: Turn kvm_psci_version into a static inline arm/arm64: KVM: Advertise SMCCC v1.1 arm/arm64: KVM: Implement PSCI 1.0 support arm/arm64: KVM: Add smccc accessors to PSCI code arm/arm64: KVM: Add PSCI_VERSION helper arm/arm64: KVM: Consolidate the PSCI include files arm64: KVM: Increment PC after handling an SMC trap arm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls arm64: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls arm64: entry: Apply BP hardening for suspicious interrupts from EL0 arm64: entry: Apply BP hardening for high-priority synchronous exceptions arm64: futex: Mask __user pointers prior to dereference ...
2018-02-08Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds17-131/+120
Pull virtio/vhost updates from Michael Tsirkin: "virtio, vhost: fixes, cleanups, features This includes the disk/cache memory stats for for the virtio balloon, as well as multiple fixes and cleanups" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost: don't hold onto file pointer for VHOST_SET_LOG_FD vhost: don't hold onto file pointer for VHOST_SET_VRING_ERR vhost: don't hold onto file pointer for VHOST_SET_VRING_CALL ringtest: ring.c malloc & memset to calloc virtio_vop: don't kfree device on register failure virtio_pci: don't kfree device on register failure virtio: split device_register into device_initialize and device_add vhost: remove unused lock check flag in vhost_dev_cleanup() vhost: Remove the unused variable. virtio_blk: print capacity at probe time virtio: make VIRTIO a menuconfig to ease disabling it all virtio/ringtest: virtio_ring: fix up need_event math virtio/ringtest: fix up need_event math virtio: virtio_mmio: make of_device_ids const. firmware: Use PTR_ERR_OR_ZERO() virtio-mmio: Use PTR_ERR_OR_ZERO() vhost/scsi: Improve a size determination in four functions virtio_balloon: include disk/file caches memory statistics
2018-02-08svcrdma: Fix Read chunk round-upChuck Lever1-4/+8
A single NFSv4 WRITE compound can often have three operations: PUTFH, WRITE, then GETATTR. When the WRITE payload is sent in a Read chunk, the client places the GETATTR in the inline part of the RPC/RDMA message, just after the WRITE operation (sans payload). The position value in the Read chunk enables the receiver to insert the Read chunk at the correct place in the received XDR stream; that is between the WRITE and GETATTR. According to RFC 8166, an NFS/RDMA client does not have to add XDR round-up to the Read chunk that carries the WRITE payload. The receiver adds XDR round-up padding if it is absent and the receiver's XDR decoder requires it to be present. Commit 193bcb7b3719 ("svcrdma: Populate tail iovec when receiving") attempted to add support for receiving such a compound so that just the WRITE payload appears in rq_arg's page list, and the trailing GETATTR is placed in rq_arg's tail iovec. (TCP just strings the whole compound into the head iovec and page list, without regard to the alignment of the WRITE payload). The server transport logic also had to accommodate the optional XDR round-up of the Read chunk, which it did simply by lengthening the tail iovec when round-up was needed. This approach is adequate for the NFSv2 and NFSv3 WRITE decoders. Unfortunately it is not sufficient for nfsd4_decode_write. When the Read chunk length is a couple of bytes less than PAGE_SIZE, the computation at the end of nfsd4_decode_write allows argp->pagelen to go negative, which breaks the logic in read_buf that looks for the tail iovec. The result is that a WRITE operation whose payload length is just less than a multiple of a page succeeds, but the subsequent GETATTR in the same compound fails with NFS4ERR_OP_ILLEGAL because the XDR decoder can't find it. Clients ignore the error, but they must update their attribute cache via a separate round trip. As nfsd4_decode_write appears to expect the payload itself to always have appropriate XDR round-up, have svc_rdma_build_normal_read_chunk add the Read chunk XDR round-up to the page_len rather than lengthening the tail iovec. Reported-by: Olga Kornievskaia <kolga@netapp.com> Fixes: 193bcb7b3719 ("svcrdma: Populate tail iovec when receiving") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2018-02-08NFSD: hide unused svcxdr_dupstr()Arnd Bergmann1-3/+2
There is now only one caller left for svcxdr_dupstr() and this is inside of an #ifdef, so we can get a warning when the option is disabled: fs/nfsd/nfs4xdr.c:241:1: error: 'svcxdr_dupstr' defined but not used [-Werror=unused-function] This changes the remaining caller to use a nicer IS_ENABLED() check, which lets the compiler drop the unused code silently. Fixes: e40d99e6183e ("NFSD: Clean up symlink argument XDR decoders") Suggested-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2018-02-08nfsd: store stat times in fill_pre_wcc() instead of inode timesAmir Goldstein3-24/+37
The time values in stat and inode may differ for overlayfs and stat time values are the correct ones to use. This is also consistent with the fact that fill_post_wcc() also stores stat time values. This means introducing a stat call that could fail, where previously we were just copying values out of the inode. To be conservative about changing behavior, we fall back to copying values out of the inode in the error case. It might be better just to clear fh_pre_saved (though note the BUG_ON in set_change_info). Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2018-02-08nfsd: encode stat->mtime for getattr instead of inode->i_mtimeAmir Goldstein2-4/+3
The values of stat->mtime and inode->i_mtime may differ for overlayfs and stat->mtime is the correct value to use when encoding getattr. This is also consistent with the fact that other attr times are also encoded from stat values. Both callers of lease_get_mtime() already have the value of stat->mtime, so the only needed change is that lease_get_mtime() will not overwrite this value with inode->i_mtime in case the inode does not have an exclusive lease. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2018-02-08nfsd: return RESOURCE not GARBAGE_ARGS on too many opsJ. Bruce Fields2-2/+10
A client that sends more than a hundred ops in a single compound currently gets an rpc-level GARBAGE_ARGS error. It would be more helpful to return NFS4ERR_RESOURCE, since that gives the client a better idea how to recover (for example by splitting up the compound into smaller compounds). This is all a bit academic since we've never actually seen a reason for clients to send such long compounds, but we may as well fix it. While we're there, just use NFSD4_MAX_OPS_PER_COMPOUND == 16, the constant we already use in the 4.1 case, instead of hard-coding 100. Chances anyone actually uses even 16 ops per compound are small enough that I think there's a neglible risk or any regression. This fixes pynfs test COMP6. Reported-by: "Lu, Xinyu" <luxy.fnst@cn.fujitsu.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2018-02-08Merge tags 'cris-for-4.16' and 'cris-for-4.16-urgent' of ↵Linus Torvalds2-1/+18
git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris Pull CRIS updates and fixes from Jesper Nilsson: - a small fix for some conflicting symbols, aligning CRIS with other platforms. - fix build breakage regression for all CRIS SoCs. The main Makefile for the CRIS port was overzealously scrubbed in 4.15-rc3. * tag 'cris-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris: cris: Fix conflicting types for _etext, _edata, _end * tag 'cris-for-4.16-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris: CRIS: Restore mistakenly cleared kernel Makefile
2018-02-08Merge branches 'acpi-video', 'acpi-battery' and 'acpi-cppc'Rafael J. Wysocki3-2/+18
* acpi-video: ACPI / video: Use true for boolean value * acpi-battery: ACPI / battery: Add quirk for Asus UX360UA and UX410UAK * acpi-cppc: ACPI / CPPC: Use 64-bit arithmetic instead of 32-bit
2018-02-08Merge branches 'acpi-tables', 'acpi-bus' and 'acpi-processor'Rafael J. Wysocki14-47/+109
* acpi-tables: ACPI: SPCR: Make SPCR available to x86 ACPI / tables: Add IORT to injectable table list * acpi-bus: ACPI / bus: Parse tables as term_list for Dell XPS 9570 and Precision M5530 ACPI / scan: Use acpi_bus_get_status() to initialize ACPI_TYPE_DEVICE devs ACPI / bus: Do not call _STA on battery devices with unmet dependencies PCI: acpiphp_ibm: prepare for acpi_get_object_info() no longer returning status ACPI: export acpi_bus_get_status_handle() * acpi-processor: ACPI / processor: Set default C1 idle state description ACPI: processor_perflib: Do not send _PPC change notification if not ready
2018-02-08Merge branch 'acpica'Rafael J. Wysocki229-237/+237
* acpica: ACPICA: Update version to 20180105 ACPICA: All acpica: Update copyrights to 2018 ACPICA: Add a missing pair of parentheses ACPICA: Prefer ACPI_TO_POINTER() over ACPI_ADD_PTR() ACPICA: Avoid NULL pointer arithmetic ACPICA: Linux: add support for X32 ABI compilation
2018-02-08CRIS: Restore mistakenly cleared kernel MakefileJesper Nilsson1-0/+17
Commit 0fbc0b67a89d7 ("cris: remove arch specific early DT functions") was a bit overzealous in removing the CRIS DT handling, and the complete contents of the Makefile was erased instead of just the line for the devicetree file. This lead to a complete link failure for all SoCs in the CRIS port due to missing symbols. Restore the contents except the line for the devicetree file. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> Fixes: 0fbc0b67a89d7
2018-02-08Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'pm-domains'Rafael J. Wysocki18-238/+166
* pm-cpufreq: arm: imx: Add MODULE_ALIAS for cpufreq cpufreq: Add and use cpufreq_for_each_{valid_,}entry_idx() cpufreq: intel_pstate: Enable HWP during system resume on CPU0 cpufreq: scpi: fix error return code in scpi_cpufreq_init() cpufreq: scpi: fix static checker warning cdev isn't an ERR_PTR cpufreq: remove at32ap-cpufreq cpufreq: AMD: Ignore the check for ProcFeedback in ST/CZ cpufreq: Skip cpufreq resume if it's not suspended * pm-cpuidle: x86: PM: Make APM idle driver initialize polling state * pm-domains: PM / domains: Fix up domain-idle-states OF parsing
2018-02-08arm: imx: Add MODULE_ALIAS for cpufreqNicolas Chauvet1-0/+1
Without this, the imx6q-cpufreq driver isn't loaded automatically when built as a module Tested on wandboard quad with a fedora 27 kernel rpm Signed-off-by: Nicolas Chauvet <kwizart@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-08cpufreq: Add and use cpufreq_for_each_{valid_,}entry_idx()Dominik Brodowski8-63/+100
Pointer subtraction is slow and tedious. Therefore, replace all instances where cpufreq_for_each_{valid_,}entry loops contained such substractions with an iteration macro providing an index to the frequency_table entry. Suggested-by: Al Viro <viro@ZenIV.linux.org.uk> Link: http://lkml.kernel.org/r/20180120020237.GM13338@ZenIV.linux.org.uk Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-08cpufreq: intel_pstate: Enable HWP during system resume on CPU0Chen Yu1-0/+5
When maxcpus=1 is in the kernel command line, the BP is responsible for re-enabling the HWP - because currently only the APs invoke intel_pstate_hwp_enable() during their online process - which might put the system into unstable state after resume. Fix this by enabling the HWP explicitly on BP during resume. Reported-by: Doug Smythies <dsmythies@telus.net> Suggested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Yu Chen <yu.c.chen@intel.com> [ rjw: Subject/changelog, minor modifications ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-08cpufreq: scpi: fix error return code in scpi_cpufreq_init()Wei Yongjun1-0/+1
Fix to return a negative error code from the clk_get() error handling case instead of 0, as done elsewhere in this function. Fixes: 343a8d17fa8d (cpufreq: scpi: remove arm_big_little dependency) Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-08ACPI: sbshc: remove raw pointer from printk() messageGreg Kroah-Hartman1-2/+2
There's no need to be printing a raw kernel pointer to the kernel log at every boot. So just remove it, and change the whole message to use the correct dev_info() call at the same time. Reported-by: Wang Qize <wang_qize@venustech.com.cn> Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-07Merge tag 'modules-for-v4.16' of ↵Linus Torvalds3-9/+2
git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux Pull modules updates from Jessica Yu: "Minor code cleanups and MAINTAINERS update" * tag 'modules-for-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: modpost: Remove trailing semicolon ftrace/module: Move ftrace_release_mod() to ddebug_cleanup label MAINTAINERS: Remove from module & paravirt maintenance
2018-02-07Merge tag 'iversion-v4.16-2' of ↵Linus Torvalds11-25/+25
git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux Pull inode->i_version cleanup from Jeff Layton: "Goffredo went ahead and sent a patch to rename this function, and reverse its sense, as we discussed last week. The patch is very straightforward and I figure it's probably best to go ahead and merge this to get the API as settled as possible" * tag 'iversion-v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux: iversion: Rename make inode_cmp_iversion{+raw} to inode_eq_iversion{+raw}
2018-02-07Merge branch 'for_linus' of ↵Linus Torvalds2-1/+6
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull UDF and ext2 fixlets from Jan Kara: "A UDF fix and an ext2 cleanup" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: drop unneeded newline udf: Sanitize nanoseconds for time stamps
2018-02-08Merge tag 'drm-intel-next-fixes-2018-02-07' of ↵Dave Airlie17-136/+193
git://anongit.freedesktop.org/drm/drm-intel into drm-next Fix for pcode timeouts on BXT and GLK, cmdparser fixes and fixes for new vbt version on CFL and CNL. GVT contains vGPU reset enhancement, which refines vGPU reset flow and the support of virtual aperture read/write when x-no-mmap=on is set in KVM, which is required by a test case from Redhat and also another fix for virtual OpRegion. * tag 'drm-intel-next-fixes-2018-02-07' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915/bios: add DP max link rate to VBT child device struct drm/i915/cnp: Properly handle VBT ddc pin out of bounds. drm/i915/cnp: Ignore VBT request for know invalid DDC pin. drm/i915/cmdparser: Do not check past the cmd length. drm/i915/cmdparser: Check reg_table_count before derefencing. drm/i915/bxt, glk: Increase PCODE timeouts during CDCLK freq changing drm/i915/gvt: Use KVM r/w to access guest opregion drm/i915/gvt: Fix aperture read/write emulation when enable x-no-mmap=on drm/i915/gvt: only reset execlist state of one engine during VM engine reset drm/i915/gvt: refine intel_vgpu_submission_ops as per engine ops
2018-02-07Merge tag 'regulator-fix-v4.16-suspend' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "Fix suspend to idle. Testing on mainline after the initial regulator pull request went in identified a regression for suspend to idle due to it calling the suspend operations with states that it wasn't realized could happen, this patch fixes the problem" * tag 'regulator-fix-v4.16-suspend' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Fix suspend to idle
2018-02-07Merge tag 'fbdev-v4.16' of git://github.com/bzolnier/linuxLinus Torvalds21-777/+421
Pull fbdev updates from Bartlomiej Zolnierkiewicz: "There is nothing really major here: - fix display-timings lookup in the Device Tree in atmel_lcdfb driver (Johan Hovold) - fix video mode and line_length to be set correctly in vfb driver (Pieter "PoroCYon" Sluys) - fix returning nonsensical values to the user-space on GIO_FONTX ioctl when using dummy console (Nicolas Pitre) - add missing license tag to mmpfb driver (Arnd Bergmann) - convert radeonfb and pxa3xx_gcu drivers to use ktime_get[_ts64]() instead of the deprecated do_gettimeofday() (Arnd Bergmann) - switch udlfb driver from using the pr_*() logging functions to the dev_*() ones + related cleanups (Ladislav Michl) - use __raw I/O accessors also on arm64 (Ji Zhang) - fix Kconfig help text for intelfb driver (Randy Dunlap) - do not duplicate features data in omapfb driver (Ladislav Michl) - misc cleanups (Colin Ian King, Markus Elfring, Rasmus Villemoes, Vasyl Gomonovych, Himanshu Jha, Michael Trimarchi)" * tag 'fbdev-v4.16' of git://github.com/bzolnier/linux: (25 commits) video: udlfb: Switch from the pr_*() to the dev_*() logging functions video: udlfb: Constify read only data video: fbdev/mmp: add MODULE_LICENSE console/dummy: leave .con_font_get set to NULL fbdev: mxsfb: use framebuffer_alloc in the correct way video: udlfb: Do not name private data 'dev' video: udlfb: Remove noisy warnings video: udlfb: Remove redundant gdev variable video: udlfb: Remove unnecessary local variable fbdev: auo_k190x: Use zeroing memory allocator instead of allocator/memset vfb: fix video mode and line_length being set when loaded fbdev: arm64 use __raw I/O memory api omapfb: dss: Do not duplicate features data video: fbdev: omap2: Use PTR_ERR_OR_ZERO() fbdev: au1200fb: delete duplicate header contents fbdev: pxa3xx: use ktime_get_ts64 for time stamps fbdev: radeon: use ktime_get() for HZ calibration video: smscufx: Improve a size determination in two functions video: udlfb: Delete an unnecessary return statement in two functions video: udlfb: Improve a size determination in dlfb_alloc_urb_list() ...
2018-02-07Merge tag 'platform-drivers-x86-v4.16-2' of ↵Linus Torvalds7-95/+20
git://git.infradead.org/linux-platform-drivers-x86 Pull more x86 platform-drivers updates from Andy Shevchenko: "The DEFINE_SHOW_ATTRIBUTE() macro was defined privately in three locations and is useful for new and old users to avoid a lot of code duplication. Move the macro to seq_file.h. Along with above, clean up three drivers to use that macro. This, due to dependencies, was sent separately since affected changes weren't upstream originally yet. The rationale of doing this now is to allow use of new macro in v4.17 cycle in a conflictless manner" * tag 'platform-drivers-x86-v4.16-2' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: samsung-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro platform/x86: ideapad-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro platform/x86: dell-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro
2018-02-07drm/i915/bios: add DP max link rate to VBT child device structJani Nikula2-3/+7
Update VBT defs to reflect revision 216. While at it, default the expected child device struct size to sizeof the size rather than a hardcoded value. v2: Fix bit order (David) Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180118153310.32437-1-jani.nikula@intel.com (cherry picked from commit c4fb60b9aba9f939d3f8575df23fd8d5958ec6ed) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-02-07Merge tag 'asoc-v4.16-5' of ↵Linus Torvalds29-107/+919
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound Pull more ASoC updates from Mark Brown: "With the merge window having been delayed for another week here's another batch of updates that came in during that week. There's a few important fixes in here, mainly a fix for I/O on a number of devices caused by some of the component rework and a fix for a potential issue if more than one component in a link provides compressed operations. The I/O fixes are particularly important as the problem causes a power regression on a number of OMAP platforms" * tag 'asoc-v4.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound: (22 commits) ASoC: stm32: add of dependency for stm32 drivers ASoC: mt8173-rt5650: fix child-node lookup ASoC: dapm: fix debugfs read using path->connected ASoC: compress: Fixup error messages ASoC: compress: Remove some extraneous blank lines ASoC: compress: Correct handling of copy callback ASoC: Intel: kbl: Enable mclk and ssp sclk early ASoC: Intel: Skylake: Add extended I2S config blob support in Clock driver ASoC: Intel: Skylake: Add ssp clock driver ASoC: Fix twl4030 and 6040 regression by adding back read and write ASoC: sun8i-codec: Add ADC support for a33 ASoC: rockchip: Use dummy_dai for rt5514 dsp dailink ASoC: soc-pcm: rename .pmdown_time to .use_pmdown_time for Component ASoC: ak4613: call dummy write for PW_MGMT1/3 when Playback ASoC: soc-pcm: don't call flush_delayed_work() many times in soc_pcm_private_free() ASoC: soc-core: snd_soc_rtdcom_lookup() cares component driver name ASoC: sam9x5_wm8731: Drop 'ASoC' prefix from error messages ASoC: sam9g20_wm8731: use dev_*() logging functions ASoC: max98373 Changed SPDX header in C++ comments style ASoC: dmic: Fix check of return value from read of 'num-channels' ...
2018-02-08Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie7-28/+26
into drm-next A few more misc fixes for 4.16. * 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: re-enable CGCG on CZ and disable on ST drm/amdgpu: disable coarse grain clockgating for ST drm/radeon: adjust tested variable drm/amdgpu: remove WARN_ON when VM isn't found v2 drm/amdgpu: fix locking in vega10_ih_prescreen_iv drm/amdgpu: fix another potential cause of VM faults drm/amdgpu: use queue 0 for kiq ring drm/ttm: Fix 'buf' pointer update in ttm_bo_vm_access_kmap() (v2) drm/ttm: fix missing parameter change for ttm_bo_cleanup_refs
2018-02-07Merge tag 'linux-watchdog-4.16-rc1' of ↵Linus Torvalds43-1801/+1711
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - new watchdog device drivers for Realtek RTD1295 and Spreadtrum SC9860 platform - add support for the following devices: jz4780 SoC, AST25xx series SoC and r8a77970 SoC - convert to watchdog framework: i6300esb_wdt, xen_wdt and sp5100_tco - several fixes for watchdog core - remove at32ap700x and obsolete documentation - gpio: Convert to use GPIO descriptors - rename gemini into FTWDT010 as this IP block is generc from Faraday Technology - various clean-ups and small bugfixes - add Guenter Roeck as co-maintainer - change maintainers e-mail address * tag 'linux-watchdog-4.16-rc1' of git://www.linux-watchdog.org/linux-watchdog: (74 commits) documentation: watchdog: remove documentation of w83697hf_wdt/w83697ug_wdt documentation: watchdog: remove documentation for ixp2000 documentation: watchdog: remove documentation of at32ap700x_wdt watchdog: remove at32ap700x_wdt watchdog: sp5100_tco: Add support for recent FCH versions watchdog: sp5100-tco: Abort if watchdog is disabled by hardware watchdog: sp5100_tco: Use bit operations watchdog: sp5100_tco: Convert to use watchdog subsystem watchdog: sp5100_tco: Clean up function and variable names watchdog: sp5100_tco: Use dev_ print functions where possible watchdog: sp5100_tco: Match PCI device early watchdog: sp5100_tco: Clean up sp5100_tco_setupdevice watchdog: sp5100_tco: Use standard error codes watchdog: sp5100_tco: Use request_muxed_region where possible watchdog: sp5100_tco: Fix watchdog disable bit watchdog: sp5100_tco: Always use SP5100_IO_PM_{INDEX_REG,DATA_REG} watchdog: core: make sure the watchdog_worker is not deferred watchdog: mt7621: switch to using managed devm_watchdog_register_device() watchdog: mt7621: set WDOG_HW_RUNNING bit when appropriate watchdog: imx2_wdt: restore previous timeout after suspend+resume ...
2018-02-07Merge tag 'riscv-for-linus-4.16-merge_window' of ↵Linus Torvalds17-76/+250
git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux Pull RISC-V updates from Palmer Dabbelt: "This contains the fixes we'd like to target for the 4.16 merge window. It's not as much as I was originally hoping to do but between glibc, the chip, and FOSDEM there just wasn't enough time to get everything put together. As such, this merge window is essentially just going to be small changes. This includes mostly cleanups: - A build fix failure to the audit test cases. RISC-V doesn't have renameat because the generic syscall ABI moved to renameat2 by the time of our port. The syscall audit test cases don't understand this, so I added a trivial fix. This went through mailing list review during the 4.15 merge window, but nobody has picked it up so I think it's best to just do this here. - The removal of our command-line argument processing code. The "mem_end" stuff was broken and the rest duplicated generic device tree code. The generic code was already being called. - Some unused/redundant code has been removed, including __ARCH_HAVE_MMU, current_pgdir, and the initialization of init_mm.pgd. - SUM is disabled upon taking a trap, which means that user memory is protected during traps taking inside copy_{to,from}_user(). - The sptbr CSR has been renamed to satp in C code. We haven't changed the assembly code in order to maintain compatibility with binutils 2.29, which doesn't understand the new name. Additionally, we're adding some new features: - Basic ftrace support, thanks to Alan Kao! - Support for ZONE_DMA32. This is necessary for all the normal reasons, but also to deal with a deficiency in the Xilinx PCIe controller we're using on our FPGA-based systems. While the ZONE_DMA32 addition should be sufficient for most uses, it doesn't complete the fix for the Xilinx controller. - TLB shootdowns now only target the harts where they're necessary, instead of applying to all harts in the system. These patches have all been sitting on our linux-next branch for a while now. Due to time constraints this is all I feel comfortable submitting during the 4.16 merge window, hopefully we'll do better next time!" [ Note to self: "harts" is RISC-V speak for "hardware threads". I had to look that up. - Linus ] * tag 'riscv-for-linus-4.16-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux: riscv: inline set_pgdir into its only caller riscv: rename sptbr to satp riscv: don't read back satp in paging_init riscv: remove the unused current_pgdir function riscv: add ZONE_DMA32 RISC-V: Limit the scope of TLB shootdowns riscv: disable SUM in the exception handler riscv: remove redundant unlikely() riscv: remove unused __ARCH_HAVE_MMU define riscv/ftrace: Add basic support RISC-V: Remove mem_end command line processing RISC-V: Remove duplicate command-line parsing logic audit: Avoid build failures on systems without renameat
2018-02-07Merge tag 'mips_fixes_4.16_1' of ↵Linus Torvalds2-7/+14
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips Pull MIPS fixes from James Hogan: "A couple of MIPS fixes for 4.16-rc1, including an important regression in 4.15 and a rather more longstanding corner case build fix. These are separate from the main pull request as one of the bugs fixed was only recently introduced in v4.15-rc8. - Fix CPS regression on older binutils due to MIPS_ISA_LEVEL_RAW fix (4.15) - Fix allmodconfig + CONFIG_MACH_TX49XX=y builds due to incorrect use of IS_ENABLED() (2.6.28)" * tag 'mips_fixes_4.16_1' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS MIPS: CPS: Fix MIPS_ISA_LEVEL_RAW fallout
2018-02-07Merge tag 'mips_4.16' of ↵Linus Torvalds77-553/+1649
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips Pull MIPS updates from James Hogan: "These are the main MIPS changes for 4.16. Rough overview: (1) Basic support for the Ingenic JZ4770 based GCW Zero open-source handheld video game console (2) Support for the Ranchu board (used by Android emulator) (3) Various cleanups and misc improvements More detailed summary: Fixes: - Fix generic platform's USB_*HCI_BIG_ENDIAN selects (4.9) - Fix vmlinuz default build when ZBOOT selected - Fix clean up of vmlinuz targets - Fix command line duplication (in preparation for Ingenic JZ4770) Miscellaneous: - Allow Processor ID reads to be to be optimised away by the compiler (improves performance when running in guest) - Push ARCH_MIGHT_HAVE_PC_SERIO/PARPORT down to platform level to disable on generic platform with Ranchu board support - Add helpers for assembler macro instructions for older assemblers - Use assembler macro instructions to support VZ, XPA & MSA operations on older assemblers, removing C wrapper duplication - Various improvements to VZ & XPA assembly wrappers - Add drivers/platform/mips/ to MIPS MAINTAINERS entry Minor cleanups: - Misc FPU emulation cleanups (removal of unnecessary include, moving macros to common header, checkpatch and sparse fixes) - Remove duplicate assignment of core in play_dead() - Remove duplication in watchpoint handling - Remove mips_dma_mapping_error() stub - Use NULL instead of 0 in prepare_ftrace_return() - Use proper kernel-doc Return keyword for __compute_return_epc_for_insn() - Remove duplicate semicolon in csum_fold() Platform support: Broadcom: - Enable ZBOOT on BCM47xx Generic platform: - Add Ranchu board support, used by Android emulator - Fix machine compatible string matching for Ranchu - Support GIC in EIC mode Ingenic platforms: - Add DT, defconfig and other support for JZ4770 SoC and GCW Zero - Support dynamnic machine types (i.e. JZ4740 / JZ4770 / JZ4780) - Add Ingenic JZ4770 CGU clocks - General Ingenic clk changes to prepare for JZ4770 SoC support - Use common command line handling code - Add DT vendor prefix to GCW (Game Consoles Worldwide) Loongson: - Add MAINTAINERS entry for Loongson2 and Loongson3 platforms - Drop 32-bit support for Loongson 2E/2F devices - Fix build failures due to multiple use of 'MEM_RESERVED'" * tag 'mips_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: (53 commits) MIPS: Malta: Sanitize mouse and keyboard configuration. MIPS: Update defconfigs after previous patch. MIPS: Push ARCH_MIGHT_HAVE_PC_SERIO down to platform level MIPS: Push ARCH_MIGHT_HAVE_PC_PARPORT down to platform level MIPS: SMP-CPS: Remove duplicate assignment of core in play_dead MIPS: Generic: Support GIC in EIC mode MIPS: generic: Fix Makefile alignment MIPS: generic: Fix ranchu_of_match[] termination MIPS: generic: Fix machine compatible matching MIPS: Loongson fix name confict - MEM_RESERVED MIPS: bcm47xx: enable ZBOOT support MIPS: Fix trailing semicolon MIPS: Watch: Avoid duplication of bits in mips_read_watch_registers MIPS: Watch: Avoid duplication of bits in mips_install_watch_registers. MIPS: MSA: Update helpers to use new asm macros MIPS: XPA: Standardise readx/writex accessors MIPS: XPA: Allow use of $0 (zero) to MTHC0 MIPS: XPA: Use XPA instructions in assembly MIPS: VZ: Pass GC0 register names in $n format MIPS: VZ: Update helpers to use new asm macros ...
2018-02-07Merge tag 'docs-4.16-2' of git://git.lwn.net/linuxLinus Torvalds5-41/+964
Pull more documentation updates from Jonathan Corbet: "A few late-arriving fixes, along with Konstantin's PGP document that had no reason to wait another cycle" * tag 'docs-4.16-2' of git://git.lwn.net/linux: Documentation/process: tweak pgp maintainer guide Documentation/admin-guide: fixes for thunderbolt.rst Documentation: mips: Update AU1xxx_IDE Kconfig dependencies Fix broken link in Documentation/process/kernel-docs.rst Documentation/process: kernel maintainer PGP guide
2018-02-07Merge remote-tracking branches 'asoc/topic/sam9x5_wm8731', ↵Mark Brown3-11/+90
'asoc/topic/sgtl5000' and 'asoc/topic/sun8i-codec' into asoc-next
2018-02-07Merge remote-tracking branches 'asoc/topic/max98373', 'asoc/topic/mtk', ↵Mark Brown7-32/+49
'asoc/topic/pcm', 'asoc/topic/rockchip' and 'asoc/topic/sam9g20_wm8731' into asoc-next
2018-02-07Merge remote-tracking branches 'asoc/topic/ak4613', 'asoc/topic/core', ↵Mark Brown28-78/+829
'asoc/topic/dmic' and 'asoc/topic/intel' into asoc-next
2018-02-07Merge remote-tracking branch 'asoc/topic/compress' into asoc-nextMark Brown1-30/+41
2018-02-07Merge remote-tracking branch 'asoc/fix/twl-breakage' into asoc-nextMark Brown2-0/+4