openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
753,343 Commits 18 Branches 27 Tags 3.4 GiB
Commit Graph

34322 Commits

Author SHA1 Message Date
Linus Torvalds becdce1c66 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 
Pull s390 updates from Martin Schwidefsky:

 - Improvements for the spectre defense:
    * The spectre related code is consolidated to a single file
      nospec-branch.c
    * Automatic enable/disable for the spectre v2 defenses (expoline vs.
      nobp)
    * Syslog messages for specve v2 are added
    * Enable CONFIG_GENERIC_CPU_VULNERABILITIES and define the attribute
      functions for spectre v1 and v2

 - Add helper macros for assembler alternatives and use them to shorten
   the code in entry.S.

 - Add support for persistent configuration data via the SCLP Store Data
   interface. The H/W interface requires a page table that uses 4K pages
   only, the code to setup such an address space is added as well.

 - Enable virtio GPU emulation in QEMU. To do this the depends
   statements for a few common Kconfig options are modified.

 - Add support for format-3 channel path descriptors and add a binary
   sysfs interface to export the associated utility strings.

 - Add a sysfs attribute to control the IFCC handling in case of
   constant channel errors.

 - The vfio-ccw changes from Cornelia.

 - Bug fixes and cleanups.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (40 commits)
  s390/kvm: improve stack frame constants in entry.S
  s390/lpp: use assembler alternatives for the LPP instruction
  s390/entry.S: use assembler alternatives
  s390: add assembler macros for CPU alternatives
  s390: add sysfs attributes for spectre
  s390: report spectre mitigation via syslog
  s390: add automatic detection of the spectre defense
  s390: move nobp parameter functions to nospec-branch.c
  s390/cio: add util_string sysfs attribute
  s390/chsc: query utility strings via fmt3 channel path descriptor
  s390/cio: rename struct channel_path_desc
  s390/cio: fix unbind of io_subchannel_driver
  s390/qdio: split up CCQ handling for EQBS / SQBS
  s390/qdio: don't retry EQBS after CCQ 96
  s390/qdio: restrict buffer merging to eligible devices
  s390/qdio: don't merge ERROR output buffers
  s390/qdio: simplify math in get_*_buffer_frontier()
  s390/decompressor: trim uncompressed image head during the build
  s390/crypto: Fix kernel crash on aes_s390 module remove.
  s390/defkeymap: fix global init to zero
  ...
 2018-04-09 09:04:10 -07:00
Dominik Brodowski 5ac9efa3c5 syscalls/core, syscalls/x86: Clean up compat syscall stub naming convention 
Tidy the naming convention for compat syscall subs. Hints which describe
the purpose of the stub go in front and receive a double underscore to
denote that they are generated on-the-fly by the COMPAT_SYSCALL_DEFINEx()
macro.

For the generic case, this means:

t            kernel_waitid	# common C function (see kernel/exit.c)

    __do_compat_sys_waitid	# inlined helper doing the actual work
				# (takes original parameters as declared)

T   __se_compat_sys_waitid	# sign-extending C function calling inlined
				# helper (takes parameters of type long,
				# casts them to unsigned long and then to
				# the declared type)

T        compat_sys_waitid      # alias to __se_compat_sys_waitid()
				# (taking parameters as declared), to
				# be included in syscall table

For x86, the naming is as follows:

t            kernel_waitid	# common C function (see kernel/exit.c)

    __do_compat_sys_waitid	# inlined helper doing the actual work
				# (takes original parameters as declared)

t   __se_compat_sys_waitid      # sign-extending C function calling inlined
				# helper (takes parameters of type long,
				# casts them to unsigned long and then to
				# the declared type)

T __ia32_compat_sys_waitid	# IA32_EMULATION 32-bit-ptregs -> C stub,
				# calls __se_compat_sys_waitid(); to be
				# included in syscall table

T  __x32_compat_sys_waitid	# x32 64-bit-ptregs -> C stub, calls
				# __se_compat_sys_waitid(); to be included
				# in syscall table

If only one of IA32_EMULATION and x32 is enabled, __se_compat_sys_waitid()
may be inlined into the stub __{ia32,x32}_compat_sys_waitid().

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180409105145.5364-3-linux@dominikbrodowski.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
 2018-04-09 16:47:28 +02:00
Prakash, Prashanth 792ccb457a cpuidle: Add definition of residency to sysfs documentation 
Add definition of minimum residency to sysfs documentation and
update the tree to include the residency sysfs entry.

Signed-off-by: Prashanth Prakash <pprakash@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2018-04-09 13:44:37 +02:00
Esben Haabendal 21481189e8 net/fsl_pq_mdio: Allow explicit speficition of TBIPA address 
This introduces a simpler and generic method for for finding (and mapping)
the TBIPA register.

Instead of relying of complicated logic for finding the TBIPA register
address based on the MDIO or MII register block base
address, which even in some cases relies on undocumented shadow registers,
a second "reg" entry for the mdio bus devicetree node specifies the TBIPA
register.

Backwards compatibility is kept, as the existing logic is applied when
only a single "reg" mapping is specified.

Signed-off-by: Esben Haabendal <eha@deif.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-04-08 12:44:49 -04:00
Linus Torvalds f8cf2f16a7 Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 
Pull integrity updates from James Morris:
 "A mixture of bug fixes, code cleanup, and continues to close
  IMA-measurement, IMA-appraisal, and IMA-audit gaps.

  Also note the addition of a new cred_getsecid LSM hook by Matthew
  Garrett:

     For IMA purposes, we want to be able to obtain the prepared secid
     in the bprm structure before the credentials are committed. Add a
     cred_getsecid hook that makes this possible.

  which is used by a new CREDS_CHECK target in IMA:

     In ima_bprm_check(), check with both the existing process
     credentials and the credentials that will be committed when the new
     process is started. This will not change behaviour unless the
     system policy is extended to include CREDS_CHECK targets -
     BPRM_CHECK will continue to check the same credentials that it did
     previously"

* 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  ima: Fallback to the builtin hash algorithm
  ima: Add smackfs to the default appraise/measure list
  evm: check for remount ro in progress before writing
  ima: Improvements in ima_appraise_measurement()
  ima: Simplify ima_eventsig_init()
  integrity: Remove unused macro IMA_ACTION_RULE_FLAGS
  ima: drop vla in ima_audit_measurement()
  ima: Fix Kconfig to select TPM 2.0 CRB interface
  evm: Constify *integrity_status_msg[]
  evm: Move evm_hmac and evm_hash from evm_main.c to evm_crypto.c
  fuse: define the filesystem as untrusted
  ima: fail signature verification based on policy
  ima: clear IMA_HASH
  ima: re-evaluate files on privileged mounted filesystems
  ima: fail file signature verification on non-init mounted filesystems
  IMA: Support using new creds in appraisal policy
  security: Add a cred_getsecid hook
 2018-04-07 16:53:59 -07:00
Linus Torvalds 0d5b1bd332 Merge branch 'i2c/for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 
Pull i2c updates from Wolfram Sang:

 -I2C core now reports proper OF style module alias. I'd like to repeat
  the note from the commit msg here (Thanks, Javier!):

      NOTE: This patch may break out-of-tree drivers that were relying
            on this behavior, and only had an I2C device ID table even
            when the device was registered via OF.

            There are no remaining drivers in mainline that do this, but
            out-of-tree drivers have to be fixed and define a proper OF
            device ID table to have module auto-loading working.

 - new driver for the SynQuacer I2C controller

 - major refactoring of the QUP driver

 - the piix4 driver now uses request_muxed_region which should fix a
   long standing resource conflict with the sp5100_tco watchdog

 - a bunch of small core & driver improvements

* 'i2c/for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (53 commits)
  i2c: add support for Socionext SynQuacer I2C controller
  dt-bindings: i2c: add binding for Socionext SynQuacer I2C
  i2c: Update i2c_trace_msg static key to modern api
  i2c: fix parameter of trace_i2c_result
  i2c: imx: avoid taking clk_prepare mutex in PM callbacks
  i2c: imx: use clk notifier for rate changes
  i2c: make i2c_check_addr_validity() static
  i2c: rcar: fix mask value of prohibited bit
  dt-bindings: i2c: document R8A77965 bindings
  i2c: pca-platform: drop gpio from platform data
  i2c: pca-platform: use device_property_read_u32
  i2c: pca-platform: unconditionally use devm_gpiod_get_optional
  sh: sh7785lcr: add GPIO lookup table for i2c controller reset
  i2c: qup: reorganization of driver code to remove polling for qup v2
  i2c: qup: reorganization of driver code to remove polling for qup v1
  i2c: qup: send NACK for last read sub transfers
  i2c: qup: fix buffer overflow for multiple msg of maximum xfer len
  i2c: qup: change completion timeout according to transfer length
  i2c: qup: use the complete transfer length to choose DMA mode
  i2c: qup: proper error handling for i2c error in BAM mode
  ...
 2018-04-07 12:36:18 -07:00
Linus Torvalds 62f8e6c5dc fscache development 
-----BEGIN PGP SIGNATURE-----
 
 iQIVAwUAWsdxrvu3V2unywtrAQJVmQ/9Fv8d/Ecdwv5nxVBmN7uA8lOYcHEbZWmd
 FhFQE8qYLjKMo9Fy4tPkBbu1l6CVnetaTRE5qwixACJAftrdjABKJAazGR3Uxief
 0jMSWScrV1XCeRErPcczHcx52Hefl8f1DQdA3zpoF0ewz7CjyxMxkl67bsYJbNKE
 T4ebCu5IJk+5PPwwMM3REKjQbunSXXnzgCLUI2cc0Yf76CTVpx6p+NpxV+2wq0p7
 vym83F68qACAEzNH+oozN7IwqjkWyYOnTtCLiMsh4iq30jP6ohtLom6RcRp7QUxM
 Z9hxgG3NptypuVBO1jKxaQ6XZGgAasYmppOmJ/SoALv2PKsAbxi372lTR4ikceKq
 H4oNTbs5tVmyvu3qFwtLN+vX+GdfaoSUnUG8vTvnCB3tHHtYj7q5QeFE0HaX4QSq
 oLANkCOZU8TJsT30pxsCNYiqc5HK9kaLjUQId9K+xq7mM/IuhtNtBQ+ZpqAh5IxB
 4bXKYLdeJ1myZrkYTa6gcTqeFax3djCBJ3UvjTnuqRZAaQg079WkG84Kdq1ZjDRp
 IQpKQnPX9JGhjW1zqLK1Ay8h+HFPgWR5BBVOaLwImr1mH+ccG0iNIeDjrOc8h6J5
 e60XM/x2dIYxpXyFYAkldbAI24aRg1FNzfniG4rSAPecf3SwWrxg/qK7uujLbJHM
 fKNA80yifHo=
 =ukqs
 -----END PGP SIGNATURE-----

Merge tag 'fscache-next-20180406' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

Pull fscache updates from David Howells:
 "Three patches that fix some of AFS's usage of fscache:

   (1) Need to invalidate the cache if a foreign data change is detected
       on the server.

   (2) Move the vnode ID uniquifier (equivalent to i_generation) from
       the auxiliary data to the index key to prevent a race between
       file delete and a subsequent file create seeing the same index
       key.

   (3) Need to retire cookies that correspond to files that we think got
       deleted on the server.

  Four patches to fix some things in fscache and cachefiles:

   (4) Fix a couple of checker warnings.

   (5) Correctly indicate to the end-of-operation callback whether an
       operation completed or was cancelled.

   (6) Add a check for multiple cookie relinquishment.

   (7) Fix a path through the asynchronous write that doesn't wake up a
       waiter for a page if the cache decides not to write that page,
       but discards it instead.

  A couple of patches to add tracepoints to fscache and cachefiles:

   (8) Add tracepoints for cookie operators, object state machine
       execution, cachefiles object management and cachefiles VFS
       operations.

   (9) Add tracepoints for fscache operation management and page
       wrangling.

  And then three development patches:

  (10) Attach the index key and auxiliary data to the cookie, pass this
       information through various fscache-netfs API functions and get
       rid of the callbacks to the netfs to get it.

       This means that the cache can get at this information, even if
       the netfs goes away. It also means that the cache can be lazy in
       updating the coherency data.

  (11) Pass the object data size through various fscache-netfs API
       rather than calling back to the netfs for it, and store the value
       in the object.

       This makes it easier to correctly resize the object, as the size
       is updated on writes to the cache, rather than calling back out
       to the netfs.

  (12) Maintain a catalogue of allocated cookies. This makes it possible
       to catch cookie collision up front rather than down in the bowels
       of the cache being run from a service thread from the object
       state machine.

       This will also make it possible in the future to reconnect to a
       cookie that's not gone dead yet because it's waiting for
       finalisation of the storage and also make it possible to bring
       cookies online if the cache is added after the cookie has been
       obtained"

* tag 'fscache-next-20180406' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
  fscache: Maintain a catalogue of allocated cookies
  fscache: Pass object size in rather than calling back for it
  fscache: Attach the index key and aux data to the cookie
  fscache: Add more tracepoints
  fscache: Add tracepoints
  fscache: Fix hanging wait on page discarded by writeback
  fscache: Detect multiple relinquishment of a cookie
  fscache: Pass the correct cancelled indications to fscache_op_complete()
  fscache, cachefiles: Fix checker warnings
  afs: Be more aggressive in retiring cached vnodes
  afs: Use the vnode ID uniquifier in the cache key not the aux data
  afs: Invalidate cache on server data change
 2018-04-07 09:08:24 -07:00
Oliver O'Halloran ddc141e5c6 doc/devicetree: Persistent memory region bindings 
Add device-tree binding documentation for the nvdimm region driver.

Cc: devicetree@vger.kernel.org
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
 2018-04-07 07:53:23 -07:00
Linus Torvalds 3c0d551e02 pci-v4.17-changes 
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAlrHeY8UHGJoZWxnYWFz
 QGdvb2dsZS5jb20ACgkQWYigwDrT+vxhLRAAndV/0NDyWZU0eZNM6twri2SEFnF7
 E4ar+YthxDxxJG4TLJbIA12jc5NgHZy4WuttDa6Jb99KreBXIHJFlNi/V/tme6zf
 +yXUuxWae7wJzBiaay57VqLGSc80gt/LTgjLa1siwQqjTbO3wSXR6JJXNaE9FtQ4
 /jL61t8bD1Peb5cWTpt9p0hrnKI0/pHwASdReyFS4F/HDKdvpof7BxE/OU3HSxxA
 XKC2v6RjY4S93vkzvApDXQ+vhKquVRK7/ojyTXQUO/GIzcARprO7H4k62N4ar0x/
 qbXLkR8IMkwA8ecsNmcL92ftb/cXoHfd+wdK8WpijqzF4kW4SdteVWbIhUzI0gbr
 0gjDYIzjplvH3pZGv/qvx+8sFtAP95OdPjuAAW2qJ9TCVfmiS8naNFCvcxg87RhD
 gjyQD3If1X7F8wy309lhq7VNyRexTHgIMgTXHyFvuZMzn/Qe1huL2XCwDcEAg/OX
 AvU2iuSE5tWAh7gIUMF/aWi3uoeJUyyoru5ZR//gqdFfx9YxpSimO1UDXnpPi8SR
 Iz/jzHJc0aWGYdQ9l6HiSbJF3P/QQcWYs9igt0A7BRGB05SPdWCh7sSO70FJa8ME
 f4WID5/qEiaH26kiSRX4cUqpc8Amk8bT0DXw2OT57qy3JM0ZdV5ENQX11pSpr9hv
 uLEf0DU7AEmdvzQ=
 =T++R
 -----END PGP SIGNATURE-----

Merge tag 'pci-v4.17-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

 - move pci_uevent_ers() out of pci.h (Michael Ellerman)

 - skip ASPM common clock warning if BIOS already configured it (Sinan
   Kaya)

 - fix ASPM Coverity warning about threshold_ns (Gustavo A. R. Silva)

 - remove last user of pci_get_bus_and_slot() and the function itself
   (Sinan Kaya)

 - add decoding for 16 GT/s link speed (Jay Fang)

 - add interfaces to get max link speed and width (Tal Gilboa)

 - add pcie_bandwidth_capable() to compute max supported link bandwidth
   (Tal Gilboa)

 - add pcie_bandwidth_available() to compute bandwidth available to
   device (Tal Gilboa)

 - add pcie_print_link_status() to log link speed and whether it's
   limited (Tal Gilboa)

 - use PCI core interfaces to report when device performance may be
   limited by its slot instead of doing it in each driver (Tal Gilboa)

 - fix possible cpqphp NULL pointer dereference (Shawn Lin)

 - rescan more of the hierarchy on ACPI hotplug to fix Thunderbolt/xHCI
   hotplug (Mika Westerberg)

 - add support for PCI I/O port space that's neither directly accessible
   via CPU in/out instructions nor directly mapped into CPU physical
   memory space. This is fairly intrusive and includes minor changes to
   interfaces used for I/O space on most platforms (Zhichang Yuan, John
   Garry)

 - add support for HiSilicon Hip06/Hip07 LPC I/O space (Zhichang Yuan,
   John Garry)

 - use PCI_EXP_DEVCTL2_COMP_TIMEOUT in rapidio/tsi721 (Bjorn Helgaas)

 - remove possible NULL pointer dereference in of_pci_bus_find_domain_nr()
   (Shawn Lin)

 - report quirk timings with dev_info (Bjorn Helgaas)

 - report quirks that take longer than 10ms (Bjorn Helgaas)

 - add and use Altera Vendor ID (Johannes Thumshirn)

 - tidy Makefiles and comments (Bjorn Helgaas)

 - don't set up INTx if MSI or MSI-X is enabled to align cris, frv,
   ia64, and mn10300 with x86 (Bjorn Helgaas)

 - move pcieport_if.h to drivers/pci/pcie/ to encapsulate it (Frederick
   Lawler)

 - merge pcieport_if.h into portdrv.h (Bjorn Helgaas)

 - move workaround for BIOS PME issue from portdrv to PCI core (Bjorn
   Helgaas)

 - completely disable portdrv with "pcie_ports=compat" (Bjorn Helgaas)

 - remove portdrv link order dependency (Bjorn Helgaas)

 - remove support for unused VC portdrv service (Bjorn Helgaas)

 - simplify portdrv feature permission checking (Bjorn Helgaas)

 - remove "pcie_hp=nomsi" parameter (use "pci=nomsi" instead) (Bjorn
   Helgaas)

 - remove unnecessary "pcie_ports=auto" parameter (Bjorn Helgaas)

 - use cached AER capability offset (Frederick Lawler)

 - don't enable DPC if BIOS hasn't granted AER control (Mika Westerberg)

 - rename pcie-dpc.c to dpc.c (Bjorn Helgaas)

 - use generic pci_mmap_resource_range() instead of powerpc and xtensa
   arch-specific versions (David Woodhouse)

 - support arbitrary PCI host bridge offsets on sparc (Yinghai Lu)

 - remove System and Video ROM reservations on sparc (Bjorn Helgaas)

 - probe for device reset support during enumeration instead of runtime
   (Bjorn Helgaas)

 - add ACS quirk for Ampere (née APM) root ports (Feng Kan)

 - add function 1 DMA alias quirk for Marvell 88SE9220 (Thomas
   Vincent-Cross)

 - protect device restore with device lock (Sinan Kaya)

 - handle failure of FLR gracefully (Sinan Kaya)

 - handle CRS (config retry status) after device resets (Sinan Kaya)

 - skip various config reads for SR-IOV VFs as an optimization
   (KarimAllah Ahmed)

 - consolidate VPD code in vpd.c (Bjorn Helgaas)

 - add Tegra dependency on PCI_MSI_IRQ_DOMAIN (Arnd Bergmann)

 - add DT support for R-Car r8a7743 (Biju Das)

 - fix a PCI_EJECT vs PCI_BUS_RELATIONS race condition in Hyper-V host
   bridge driver that causes a general protection fault (Dexuan Cui)

 - fix Hyper-V host bridge hang in MSI setup on 1-vCPU VMs with SR-IOV
   (Dexuan Cui)

 - fix Hyper-V host bridge hang when ejecting a VF before setting up MSI
   (Dexuan Cui)

 - make several structures static (Fengguang Wu)

 - increase number of MSI IRQs supported by Synopsys DesignWare bridges
   from 32 to 256 (Gustavo Pimentel)

 - implemented multiplexed IRQ domain API and remove obsolete MSI IRQ
   API from DesignWare drivers (Gustavo Pimentel)

 - add Tegra power management support (Manikanta Maddireddy)

 - add Tegra loadable module support (Manikanta Maddireddy)

 - handle 64-bit BARs correctly in endpoint support (Niklas Cassel)

 - support optional regulator for HiSilicon STB (Shawn Guo)

 - use regulator bulk API for Qualcomm apq8064 (Srinivas Kandagatla)

 - support power supplies for Qualcomm msm8996 (Srinivas Kandagatla)

* tag 'pci-v4.17-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (123 commits)
  MAINTAINERS: Add John Garry as maintainer for HiSilicon LPC driver
  HISI LPC: Add ACPI support
  ACPI / scan: Do not enumerate Indirect IO host children
  ACPI / scan: Rename acpi_is_serial_bus_slave() for more general use
  HISI LPC: Support the LPC host on Hip06/Hip07 with DT bindings
  of: Add missing I/O range exception for indirect-IO devices
  PCI: Apply the new generic I/O management on PCI IO hosts
  PCI: Add fwnode handler as input param of pci_register_io_range()
  PCI: Remove __weak tag from pci_register_io_range()
  MAINTAINERS: Add missing /drivers/pci/cadence directory entry
  fm10k: Report PCIe link properties with pcie_print_link_status()
  net/mlx5e: Use pcie_bandwidth_available() to compute bandwidth
  net/mlx5: Report PCIe link properties with pcie_print_link_status()
  net/mlx4_core: Report PCIe link properties with pcie_print_link_status()
  PCI: Add pcie_print_link_status() to log link speed and whether it's limited
  PCI: Add pcie_bandwidth_available() to compute bandwidth available to device
  misc: pci_endpoint_test: Handle 64-bit BARs properly
  PCI: designware-ep: Make dw_pcie_ep_reset_bar() handle 64-bit BARs properly
  PCI: endpoint: Make sure that BAR_5 does not have 64-bit flag set when clearing
  PCI: endpoint: Make epc->ops->clear_bar()/pci_epc_clear_bar() take struct *epf_bar
  ...
 2018-04-06 18:31:06 -07:00
Linus Torvalds 28da7be5eb - New Hi3660 mailbox driver 
- Fix TEGRA Kconfig warning
 - Broadcom: use dma_pool_zalloc instead of dma_pool_alloc+memset
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJax2MRAAoJEH/ZZH/HmD+Vl1sP/0vd6J5GHRkvu6FFz9TjCrhI
 f3zDl6kphiMYym4rs6nThWnLwgp4Pbakg1ILV0WC3I+RPKTi38Ob9aYSlg1HfwPb
 xHVBMYBNnypAubVKS3fqtekldTY7ABLIcLbDah5L/lk/1uDzoDwTuJVH5RDyccwU
 h4/56lq66Qiyw15gobFg2PdYo2wVKdmyQP8aT9xPncyuKeS4lT4V8Twu6MS7OHt3
 ZEHVU1QIxEWdYVUqi9TJGCfyNsK9MmoLVP/ppeOnk8cTbd+uhhLuSZSBGEyFQsPV
 UR9m/EG4waqNd8gQKytUu/ylV8iedXPKjAhKhOSDTixjOz9VOGq/BdP5U3eFZ+4V
 eN46q4a1t8pTv3YtaGe5OYaloUNXYGW80RTHumDncOCZSv93ykMDkIDF6uHyRAUv
 1yrZrKHJtYpffL0wf45qhcu0/Qc3SVsP59XDz5CkjmFAYa9h8n5lp9QbF7y7aH1M
 wxhKyZxBleQI+HSgDJIr9uJigUdrZYYYVrw77z55Z8DpuQJd9kTZNt0aLljgkUrf
 Ll9BZsGJ2QnDzXWss9DKfNBSbgcp1cJlwj87q7t+AxHg43SGQfqtSBtlunfMSdem
 7UGZf0Nw+ejeyoOl/qRXSpJzST7HCvZdA7nojK47jyF4gejxTKkaaWPFszYnlVvI
 yhqpXyS5D3fY7NkZ4Gqo
 =tUhj
 -----END PGP SIGNATURE-----

Merge tag 'mailbox-v4.17' of git://git.linaro.org/landing-teams/working/fujitsu/integration

Pull mailbox updates from Jassi Brar:

 - New Hi3660 mailbox driver

 - Fix TEGRA Kconfig warning

 - Broadcom: use dma_pool_zalloc instead of dma_pool_alloc+memset

* tag 'mailbox-v4.17' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
  mailbox: Add support for Hi3660 mailbox
  dt-bindings: mailbox: Introduce Hi3660 controller binding
  mailbox: tegra: relax TEGRA_HSP_MBOX Kconfig dependencies
  maillbox: bcm-flexrm-mailbox: Use dma_pool_zalloc()
 2018-04-06 17:20:14 -07:00
Linus Torvalds 9eda2d2dca selinux/stable-4.17 PR 20180403 
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEEcQCq365ubpQNLgrWVeRaWujKfIoFAlrD6XoUHHBhdWxAcGF1
 bC1tb29yZS5jb20ACgkQVeRaWujKfIpy9RAAjwhkNBNJhw1UlGggVvst8lzJBdMp
 XxL7cg+1TcZkB12yrghILg+gY4j5PzY4GJo1gvllWIHsT8Ud6cQTI/AzeYR2OfZ3
 mHv3gtyzmHsPGBdqhmgC7R10tpyXFXwDc3VLMtuuDiUl/seFEaJWOMYP7zj+tRil
 XoOCyoV9bb1wb7vNAzQikK8yhz3fu72Y5QOODLfaYeYojMKs8Q8pMZgi68oVQUXk
 SmS2mj0k2P3UqeOSk+8phJQhilm32m0tE0YnLvzAhblJLqeS2DUNnWORP1j4oQ/Q
 aOOu4ZQ9PA1N7VAIGceuf2HZHhnrFzWdvggp2bxegcRSIfUZ84FuZbrj60RUz2ja
 V6GmKYACnyd28TAWdnzjKEd4dc36LSPxnaj8hcrvyO2V34ozVEsvIEIJREoXRUJS
 heJ9HT+VIvmguzRCIPPeC1ZYopIt8M1kTRrszigU80TuZjIP0VJHLGQn/rgRQzuO
 cV5gmJ6TSGn1l54H13koBzgUCo0cAub8Nl+288qek+jLWoHnKwzLB+1HCWuyeCHt
 2q6wdFfenYH0lXdIzCeC7NNHRKCrPNwkZ/32d4ZQf4cu5tAn8bOk8dSHchoAfZG8
 p7N6jPPoxmi2F/GRKrTiUNZvQpyvgX3hjtJS6ljOTSYgRhjeNYeCP8U+BlOpLVQy
 U4KzB9wOAngTEpo=
 =p2Sh
 -----END PGP SIGNATURE-----

Merge tag 'selinux-pr-20180403' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull SELinux updates from Paul Moore:
 "A bigger than usual pull request for SELinux, 13 patches (lucky!)
  along with a scary looking diffstat.

  Although if you look a bit closer, excluding the usual minor
  tweaks/fixes, there are really only two significant changes in this
  pull request: the addition of proper SELinux access controls for SCTP
  and the encapsulation of a lot of internal SELinux state.

  The SCTP changes are the result of a multi-month effort (maybe even a
  year or longer?) between the SELinux folks and the SCTP folks to add
  proper SELinux controls. A special thanks go to Richard for seeing
  this through and keeping the effort moving forward.

  The state encapsulation work is a bit of janitorial work that came out
  of some early work on SELinux namespacing. The question of namespacing
  is still an open one, but I believe there is some real value in the
  encapsulation work so we've split that out and are now sending that up
  to you"

* tag 'selinux-pr-20180403' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: wrap AVC state
  selinux: wrap selinuxfs state
  selinux: fix handling of uninitialized selinux state in get_bools/classes
  selinux: Update SELinux SCTP documentation
  selinux: Fix ltp test connect-syscall failure
  selinux: rename the {is,set}_enforcing() functions
  selinux: wrap global selinux state
  selinux: fix typo in selinux_netlbl_sctp_sk_clone declaration
  selinux: Add SCTP support
  sctp: Add LSM hooks
  sctp: Add ip option support
  security: Add support for SCTP security hooks
  netlabel: If PF_INET6, check sk_buff ip header version
 2018-04-06 15:39:26 -07:00
Linus Torvalds 6ad11bdd57 audit/stable-4.17 PR 20180403 
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEEcQCq365ubpQNLgrWVeRaWujKfIoFAlrD6T4UHHBhdWxAcGF1
 bC1tb29yZS5jb20ACgkQVeRaWujKfIqGOg/9FPgs5cESBrocEOBAqqcmO3qjxaEy
 NKQWGTPppZwI5f5pOStL5GT3oU8jQp3IMjzUM2yIElFUg+RM5cwb0bLmhAMCJFCd
 vtrJmGDdQ0QEj5wqkprupaVEKENlSKaKePJq3NESFtcHs2cgfcIRsycj1LaOThNi
 fUcltiocBDS/jxurCgi2s4O2JTGEXfZaI0GojKjWDddL3N6QcD5aZgPQd/67T0Pt
 5dDgkXbGkd5pR97F+LovaTuLTaMXnUx5plMUd/LsueZbOxHjZL2O2E/h4aoXATMX
 zKdtG03wEebb65cQyczeTXRIBURIQCka0U0fHx7ZhS8vK2HVgr6oGfsJfyZhSp+l
 IIb/T1dSbgUURpMH0DiGs/pQrXO/9o7Rp7wIakycIHD0kcw503hbauqJEc6pwlx6
 /WQQTo6GKwHWW67OQ7AbIt4Gh9P/s96s6kEZGRH2NAjKY9xTZVM7+nnKL8hHk0xq
 uDN20AZuD5i9cZpVqw+MYdmeuHRuNPglY9S33MyaBbFeWl48voFxiabVpV3ENfLB
 Iyc5WzpxekJi9JLneEt6/r6XIissvHxsoIPL1lCYSAPIJQRmqg4sGHKAQ9o5NtFD
 MrRZSbBQVwt3+YFKixUcU+nvnhroJsQExejZoFmAdQl8f0TiihwYl8E4lSmy7ntr
 IzNm7li+y9VRJ54=
 =n1dk
 -----END PGP SIGNATURE-----

Merge tag 'audit-pr-20180403' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit updates from Paul Moore:
 "We didn't have anything to send for v4.16, but we're back with a
  little more than usual for v4.17.

  Eleven patches in total, most fall into the small fix category, but
  there are three non-trivial changes worth calling out:

   - the audit entry filter is being removed after deprecating it for
     quite a while (years of no one really using it because it turns out
     to be not very practical)

   - created our own version of "__mutex_owner()" because the locking
     folks were upset we were using theirs

   - improved our handling of kernel command line parameters to make
     them more forgiving

   - we fixed auditing of symlink operations

  Everything passes the audit-testsuite and as of a few minutes ago it
  merges well with your tree"

* tag 'audit-pr-20180403' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: add refused symlink to audit_names
  audit: remove path param from link denied function
  audit: link denied should not directly generate PATH record
  audit: make ANOM_LINK obey audit_enabled and audit_dummy_context
  audit: do not panic on invalid boot parameter
  audit: track the owner of the command mutex ourselves
  audit: return on memory error to avoid null pointer dereference
  audit: bail before bug check if audit disabled
  audit: deprecate the AUDIT_FILTER_ENTRY filter
  audit: session ID should not set arch quick field pointer
  audit: update bugtracker and source URIs
 2018-04-06 15:01:25 -07:00
Linus Torvalds 3b54765cca Merge branch 'akpm' (patches from Andrew) 
Merge updates from Andrew Morton:

 - a few misc things

 - ocfs2 updates

 - the v9fs maintainers have been missing for a long time. I've taken
   over v9fs patch slinging.

 - most of MM

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (116 commits)
  mm,oom_reaper: check for MMF_OOM_SKIP before complaining
  mm/ksm: fix interaction with THP
  mm/memblock.c: cast constant ULLONG_MAX to phys_addr_t
  headers: untangle kmemleak.h from mm.h
  include/linux/mmdebug.h: make VM_WARN* non-rvals
  mm/page_isolation.c: make start_isolate_page_range() fail if already isolated
  mm: change return type to vm_fault_t
  mm, oom: remove 3% bonus for CAP_SYS_ADMIN processes
  mm, page_alloc: wakeup kcompactd even if kswapd cannot free more memory
  kernel/fork.c: detect early free of a live mm
  mm: make counting of list_lru_one::nr_items lockless
  mm/swap_state.c: make bool enable_vma_readahead and swap_vma_readahead() static
  block_invalidatepage(): only release page if the full page was invalidated
  mm: kernel-doc: add missing parameter descriptions
  mm/swap.c: remove @cold parameter description for release_pages()
  mm/nommu: remove description of alloc_vm_area
  zram: drop max_zpage_size and use zs_huge_class_size()
  zsmalloc: introduce zs_huge_class_size()
  mm: fix races between swapoff and flush dcache
  fs/direct-io.c: minor cleanups in do_blockdev_direct_IO
  ...
 2018-04-06 14:19:26 -07:00
Stephen Boyd a339bdf64a Merge branches 'clk-stratix10', 'clk-imx', 'clk-bcm', 'clk-cs2000' and 'clk-imx6sll' into clk-next 
* clk-stratix10:
  clk: socfpga: stratix10: add clock driver for Stratix10 platform
  dt-bindings: documentation: add clock bindings information for Stratix10

* clk-imx:
  clk: imx7d: Move clks_init_on before any clock operations
  clk: imx7d: Correct ahb clk parent select
  clk: imx7d: Correct dram pll type
  clk: imx7d: Add USB clock information
  clk: imx: pllv2: avoid using uninitialized values
  clk: imx6ull: Add epdc_podf instead of sim_podf
  clk: imx: imx7d: correct video pll clock tree
  clk: imx: imx7d: add the Keypad Port module clock
  clk: imx7d: add CAAM clock
  clk: imx: imx7d: add the snvs clock
  clk: imx: imx6sx: update cko mux options

* clk-bcm:
  clk: bcm2835: De-assert/assert PLL reset signal when appropriate

* clk-cs2000:
  clk: cs2000: set pm_ops in hibernate-compatible way

* clk-imx6sll:
  clk: imx: add clock driver for imx6sll
  dt-bindings: imx: update clock doc for imx6sll
  clk: imx: add new gate/gate2 wrapper funtion
  clk: imx: Add CLK_IS_CRITICAL flag for busy divider and busy mux
 2018-04-06 13:22:12 -07:00
Stephen Boyd a83fdfae5a Merge branches 'clk-davinci', 'clk-si544', 'clk-rockchip', 'clk-uniphier' and 'clk-ti-flag-fix' into clk-next 
* clk-davinci:
  clk: davinci: Remove redundant dev_err calls
  clk: davinci: cfgchip: Add TI DA8XX USB PHY clocks
  clk: davinci: New driver for TI DA8XX CFGCHIP clocks
  dt-bindings: clock: Add bindings for DA8XX CFGCHIP clocks
  clk: davinci: Add platform information for TI DM646x PSC
  clk: davinci: Add platform information for TI DM644x PSC
  clk: davinci: Add platform information for TI DM365 PSC
  clk: davinci: Add platform information for TI DM355 PSC
  clk: davinci: Add platform information for TI DA850 PSC
  clk: davinci: Add platform information for TI DA830 PSC
  clk: davinci: New driver for davinci PSC clocks
  dt-bindings: clock: New bindings for TI Davinci PSC
  clk: davinci: Add platform information for TI DM646x PLL
  clk: davinci: Add platform information for TI DM644x PLL
  clk: davinci: Add platform information for TI DM365 PLL
  clk: davinci: Add platform information for TI DM355 PLL
  clk: davinci: Add platform information for TI DA850 PLL
  clk: davinci: Add platform information for TI DA830 PLL
  clk: davinci: New driver for davinci PLL clocks
  dt-bindings: clock: Add new bindings for TI Davinci PLL clocks

* clk-si544:
  clk: Add driver for the si544 clock generator chip

* clk-rockchip:
  clk: rockchip: assign correct id for pclk_ddr and hclk_sd in rk3399
  clk: rockchip: Fix error return in phase clock registration
  clk: rockchip: Correct the behaviour of restoring cached phase
  clk: rockchip: Fix wrong parents for MMC phase clock for rk3328
  clk: rockchip: Fix wrong parent for SDMMC phase clock for rk3228
  clk: rockchip: Add 1.6GHz PLL rate for rk3399
  clk: rockchip: Restore the clock phase after the rate was changed
  clk: rockchip: Prevent calculating mmc phase if clock rate is zero
  clk: rockchip: Free the memory on the error path
  clk: rockchip: document hdmi_phy external input for rk3328
  clk: rockchip: add flags for rk3328 dclk_lcdc
  clk: rockchip: remove ignore_unused flag from rk3328 vio_h2p clocks
  clk: rockchip: protect all remaining rk3328 interconnect clocks
  clk: rockchip: export sclk_hdmi_sfc on rk3328
  clk: rockchip: remove HCLK_VIO from rk3328 dt header
  clk: rockchip: fix hclk_vio_niu on rk3328

* clk-uniphier:
  clk: uniphier: add additional ethernet clock lines for Pro4
  clk: uniphier: add SATA clock control support
  clk: uniphier: add PCIe clock control support
  clk: uniphier: add ethernet clock control support for PXs3
  clk: uniphier: add Pro4/Pro5/PXs2 audio system clock

* clk-ti-flag-fix:
  clk: ti: fix flag space conflict with clkctrl clocks
  clk: ti: clkctrl: add support for CLK_SET_RATE_PARENT flag
 2018-04-06 13:22:06 -07:00
Stephen Boyd b03781920c Merge branches 'clk-mediatek', 'clk-hisi', 'clk-allwinner', 'clk-ux500' and 'clk-renesas' into clk-next 
* clk-mediatek:
  clk: mediatek: add audsys support for MT2701
  clk: mediatek: add devm_of_platform_populate() for MT7622 audsys
  dt-bindings: clock: mediatek: add audsys support for MT2701
  dt-bindings: clock: mediatek: update audsys documentation to adapt MFD device
  clk: mediatek: update missing clock data for MT7622 audsys
  clk: mediatek: fix PWM clock source by adding a fixed-factor clock
  dt-bindings: clock: mediatek: add binding for fixed-factor clock axisel_d4

* clk-hisi:
  clk: hisilicon: fix potential NULL dereference in hisi_clk_alloc()
  clk: hisilicon: mark wdt_mux_p[] as const
  clk: hisilicon: Mark phase_ops static
  clk: hi3798cv200: add emmc sample and drive clock
  clk: hisilicon: add hisi phase clock support
  clk: hi3798cv200: add COMBPHY0 clock support
  clk: hi3798cv200: fix define indentation
  clk: hi3798cv200: add support for HISTB_USB2_OTG_UTMI_CLK
  clk: hi3798cv200: correct IR clock parent
  clk: hi3798cv200: fix unregister call sequence in error path

* clk-allwinner:
  clk: sunxi-ng: add missing hdmi-slow clock for H6 CCU
  clk: sunxi-ng: add support for the Allwinner H6 CCU
  dt-bindings: add device tree binding for Allwinner H6 main CCU
  clk: sunxi-ng: Support fixed post-dividers on NKMP style clocks
  clk: sunxi-ng: h3: h5: export CLK_PLL_VIDEO
  clk: sunxi-ng: h3: h5: Allow some clocks to set parent rate
  clk: sunxi-ng: h3: h5: Add minimal rate for video PLL
  clk: sunxi-ng: Add check for minimal rate to NM PLLs
  clk: sunxi-ng: Use u64 for calculation of nkmp rate
  clk: sunxi-ng: Mask nkmp factors when setting register
  clk: sunxi-ng: remove select on obsolete SUNXI_CCU_X kconfig name

* clk-ux500:
  clk: ux500: Drop AB8540/9540 support

* clk-renesas: (27 commits)
  clk: renesas: cpg-mssr: Adjust r8a77980 ifdef
  clk: renesas: rcar-gen3: Always use readl()/writel()
  clk: renesas: sh73a0: Always use readl()/writel()
  clk: renesas: rza1: Always use readl()/writel()
  clk: renesas: rcar-gen2: Always use readl()/writel()
  clk: renesas: r8a7740: Always use readl()/writel()
  clk: renesas: r8a73a4: Always use readl()/writel()
  clk: renesas: mstp: Always use readl()/writel()
  clk: renesas: div6: Always use readl()/writel()
  clk: fix false-positive Wmaybe-uninitialized warning
  clk: renesas: r8a77965: Replace DU2 clock
  clk: renesas: cpg-mssr: Add support for R-Car M3-N
  clk: renesas: cpg-mssr: add R8A77980 support
  dt-bindings: clock: add R8A77980 CPG core clock definitions
  clk: renesas: r8a7792: Add rwdt clock
  clk: renesas: r8a7794: Add rwdt clock
  clk: renesas: r8a7791/r8a7793: Add rwdt clock
  clk: renesas: r8a7790: Add rwdt clock
  clk: renesas: r8a7745: Add rwdt clock
  clk: renesas: r8a7743: Add rwdt clock
  ...
 2018-04-06 13:21:57 -07:00
Stephen Boyd e8121d9867 Merge branches 'clk-spreadtrum', 'clk-stm32f', 'clk-stm32mp1', 'clk-hi655x' and 'clk-gpio' into clk-next 
* clk-spreadtrum:
  clk: sprd: add RTC gate for SC9860
  dt-bindings: clocks: add APB RTC gate for SC9860

* clk-stm32f:
  clk: stm32: Add clk entry for SDMMC2 on stm32F769
  clk: stm32: Add DSI clock for STM32F469 Board
  clk: stm32: END_PRIMARY_CLK should be declare after CLK_SYSCLK

* clk-stm32mp1:
  clk: stm32: add configuration flags for each of the stm32 drivers
  clk: stm32mp1: add Debug clocks
  clk: stm32mp1: add MCO clocks
  clk: stm32mp1: add RTC clock
  clk: stm32mp1: add Peripheral & Kernel Clocks
  clk: stm32mp1: add Kernel timers
  clk: stm32mp1: add Sub System clocks
  clk: stm32mp1: add Post-dividers for PLL
  clk: stm32mp1: add PLL clocks
  clk: stm32mp1: add Source Clocks for PLLs
  clk: stm32mp1: add MP1 gate for hse/hsi/csi oscillators
  clk: stm32mp1: Introduce STM32MP1 clock driver
  dt-bindings: Document STM32MP1 Reset Clock Controller (RCC) bindings

* clk-hi655x:
  clk: enable hi655x common clk automatically

* clk-gpio:
  clk: clk-gpio: Allow GPIO to sleep in set/get_parent
 2018-04-06 13:21:45 -07:00
Stephen Boyd caa9f3b7d7 Merge branches 'clk-versatile', 'clk-doc', 'clk-must-check', 'clk-qcom' and 'clk-debugfs' into clk-next 
* clk-versatile:
  clk: versatile: Remove WARNs in ->round_rate()
  clk: versatile: add min/max rate boundaries for vexpress osc clock

* clk-doc:
  Documentation: clk: enable lock is not held for clk_is_enabled API

* clk-must-check:
  clk: add more __must_check for bulk APIs

* clk-qcom:
  clk: qcom: smd-rpm: Migrate to devm_of_clk_add_hw_provider()
  clk: qcom: gcc-msm8996: Mark aggre0 noc clks as critical

* clk-debugfs:
  clk: Re-use DEFINE_SHOW_ATTRIBUTE() macro
 2018-04-06 13:21:39 -07:00
Linus Torvalds 3fd14cdcc0 MTD changes: 
Core:
     * Remove support for asynchronous erase (not implemented by any of
       the existing drivers anyway)
     * Remove Cyrille from the list of SPI NOR and MTD maintainers
     * Fix kernel doc headers
     * Allow users to define the partitions parsers they want to test
       through a DT property (compatible of the partitions subnode)
     * Remove the bfin-async-flash driver (the only architecture using
       it has been removed)
     * Fix pagetest test
     * Add extra checks in mtd_erase()
     * Simplify the MTD partition creation logic and get rid of
       mtd_add_device_partitions()
 
    Drivers:
     * Add endianness information to the physmap DT binding
     * Add Eon EN29LV400A IDs to JEDEC probe logic
     * Use %*ph where appropriate
 
 SPI NOR changes:
   Drivers:
     * Make fsl-quaspi assign different names to MTD devices connected
       to the same QSPI controller
     * Remove an unneeded driver.bus assigned in the fsl-qspi driver
 
 NAND changes:
   Core:
     * Prepare arrival of the SPI NAND subsystem by implementing a
       generic (interface-agnostic) layer to ease manipulation of NAND
       devices
     * Move onenand code base to the drivers/mtd/nand/ dir
     * Rework timing mode selection
     * Provide a generic way for NAND chip drivers to flag a specific
       GET/SET FEATURE operation as supported/unsupported
     * Stop embedding ONFI/JEDEC param page in nand_chip
 
   Drivers:
     * Rework/cleanup of the mxc driver
     * Various cleanups in the vf610 driver
     * Migrate the fsmc and vf610 to ->exec_op()
     * Get rid of the pxa driver (replaced by marvell_nand)
     * Support ->setup_data_interface() in the GPMI driver
     * Fix probe error path in several drivers
     * Remove support for unused hw_syndrome mode in sunxi_nand
     * Various minor improvements
 -----BEGIN PGP SIGNATURE-----
 
 iQI5BAABCAAjBQJaxTXfHBxib3Jpcy5icmV6aWxsb25AYm9vdGxpbi5jb20ACgkQ
 Ze02AX4ItwDeFhAAs+OmGip0LHk+D7gFCBONtypOGRi0nmGsi6PkhKtUZBob6/Y2
 JoJhTrHx/LsRpqcuh3Y8KSCp0CG5WlZX2m1RU1yrcqiWvTfiXHlv6aQGfiE/esRb
 Ei4QNiND8hg+hyzc6I5wRrAuJ7jPP5BanX+n9TyvygaA1Ic5pcur0gssoYKeJTia
 18pUV+RLe67wfP02uT0GJvmXd5ecIpu0OVhmJPye2UQqnfl+eiJ2zI4TJAZN3zRW
 tD9XiX3/GP8oCnvC+1kZw48a2c/qiHs/DKCdDcH6SDTKzKha4zCgaX4220X3AqPK
 rScrFTKxiCa1utZPn9EplnW6ZW3Ud46GqReWGRQZuyphu/ntdkNim7nuJMUZfEFL
 RFtMLhXDs1aXUaYJ6F3YQeajHxVU6Ugl34UQCraCXbfmzqCkaKfgXm3EVb9d2duY
 rCkrS5N4gSQXp5SMvc0aiu2TnsRX2OCthGg0NBdHG9AaVhwuj0neeSFQ/XFPxOeh
 5jQKo4umR7tr2Md7osSx0PVxVo8uO5smqcl90SsdwrjxQxL7z1u/SJBjRf6pJDzQ
 cR1o+H9jBXecqD6m+dN3H/h0sMwHzefsASkxYNxl2OeRGYsJvBpuoQF8yUD9jnRS
 AzHhWhUNo8g3FxDe7kKgsMXoqnr/pKopMCRxVbeEkhDFNsTvBde10/Xo09U=
 =EG7L
 -----END PGP SIGNATURE-----

Merge tag 'mtd/for-4.17' of git://git.infradead.org/linux-mtd

Pull MTD updates from Boris Brezillon:
 "MTD Core:
   - Remove support for asynchronous erase (not implemented by any of
     the existing drivers anyway)
   - Remove Cyrille from the list of SPI NOR and MTD maintainers
   - Fix kernel doc headers
   - Allow users to define the partitions parsers they want to test
     through a DT property (compatible of the partitions subnode)
   - Remove the bfin-async-flash driver (the only architecture using it
     has been removed)
   - Fix pagetest test
   - Add extra checks in mtd_erase()
   - Simplify the MTD partition creation logic and get rid of
     mtd_add_device_partitions()

  MTD Drivers:
   - Add endianness information to the physmap DT binding
   - Add Eon EN29LV400A IDs to JEDEC probe logic
   - Use %*ph where appropriate

  SPI NOR Drivers:
   - Make fsl-quaspi assign different names to MTD devices connected to
     the same QSPI controller
   - Remove an unneeded driver.bus assigned in the fsl-qspi driver

  NAND Core:
   - Prepare arrival of the SPI NAND subsystem by implementing a generic
     (interface-agnostic) layer to ease manipulation of NAND devices
   - Move onenand code base to the drivers/mtd/nand/ dir
   - Rework timing mode selection
   - Provide a generic way for NAND chip drivers to flag a specific
     GET/SET FEATURE operation as supported/unsupported
   - Stop embedding ONFI/JEDEC param page in nand_chip

  NAND Drivers:
   - Rework/cleanup of the mxc driver
   - Various cleanups in the vf610 driver
   - Migrate the fsmc and vf610 to ->exec_op()
   - Get rid of the pxa driver (replaced by marvell_nand)
   - Support ->setup_data_interface() in the GPMI driver
   - Fix probe error path in several drivers
   - Remove support for unused hw_syndrome mode in sunxi_nand
   - Various minor improvements"

* tag 'mtd/for-4.17' of git://git.infradead.org/linux-mtd: (89 commits)
  dt-bindings: fsl-quadspi: Add the example of two SPI NOR
  mtd: fsl-quadspi: Distinguish the mtd device names
  mtd: nand: Fix some function description mismatches in core.c
  mtd: fsl-quadspi: Remove unneeded driver.bus assignment
  mtd: rawnand: marvell: Rename ->ecc_clk into ->core_clk
  mtd: rawnand: s3c2410: enhance the probe function error path
  mtd: rawnand: tango: fix probe function error path
  mtd: rawnand: sh_flctl: fix the probe function error path
  mtd: rawnand: omap2: fix the probe function error path
  mtd: rawnand: mxc: fix probe function error path
  mtd: rawnand: denali: fix probe function error path
  mtd: rawnand: davinci: fix probe function error path
  mtd: rawnand: cafe: fix probe function error path
  mtd: rawnand: brcmnand: fix probe function error path
  mtd: rawnand: sunxi: Stop supporting ECC_HW_SYNDROME mode
  mtd: rawnand: marvell: Fix clock resource by adding a register clock
  mtd: ftl: Use DIV_ROUND_UP()
  mtd: Fix some function description mismatches in mtdcore.c
  mtd: physmap_of: update struct map_info's swap as per map requirement
  dt-bindings: mtd-physmap: Add endianness supports
  ...
 2018-04-06 12:15:41 -07:00
Linus Torvalds 83c7c18b16 - DM core passthrough ioctl fix to retain reference to DM table, and 
that table's block devices, while issuing the ioctl to one of those
   block devices.
 
 - DM core passthrough ioctl fix to _not_ override the fmode_t used to
   issue the ioctl.  Overriding by using the fmode_t that the block
   device was originally open with during DM table load is a liability.
 
 - Add DM core support for secure erase forwarding and update the DM
   linear and DM striped targets to support them.
 
 - A DM core 4.16 stable fix to allow abnormal IO (e.g. discard, write
   same, write zeroes) for targets that make use of the non-splitting IO
   variant (as is done for multipath or thinp when layered directly on
   NVMe).
 
 - Allow DM targets to return a payload in response to a DM message that
   they are sent.  This is useful for DM targets that would like to
   provide statistics data in response to DM messages.
 
 - Update DM bufio to support non-power-of-2 block sizes.  Numerous other
   related changes prepare the DM bufio code for this support.
 
 - Fix DM crypt to use a bounded amount of memory across the entire
   system.  This is to avoid OOM that can otherwise occur in response to
   certain pathological IO workloads (e.g. discarding a large DM crypt
   device).
 
 - Add a 'check_at_most_once' feature to the DM verity target to allow
   verity to be used on mobile devices that have very limited resources.
 
 - Fix the DM integrity target to fail early if a keyed algorithm
   (e.g. HMAC) is to be used but the key isn't set.
 
 - Add non-power-of-2 support to the DM unstripe target.
 
 - Eliminate the use of a Variable Length Array in the DM stripe target.
 
 - Update the DM log-writes target to record metadata (REQ_META flag).
 
 - DM raid fixes for its nosync status and some variable range issues.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJaxjrCAAoJEMUj8QotnQNaEW8IAMeb6dWbxBgCleafK7GV5I0B
 jdm6NWDGoGrhz5TyZXbd6pLXD6fbU51O2Jn/LyQ7KOY1lRlS66TBprR60gNyzPQn
 bQVVEbKnSMwNAnkVpStiVZSs2e9HyNIRsM0yvwZXPfcVw6Q8XttiJQHRdGu4A5jm
 i+/aoyAf1iJowe5ituyE569gFGnOzPmesKZoF2/A36ik3yq3HF4FR0IPxWKseSpt
 gCeGTPpBv3aRonRBDxT9uOwb3SXC8TGrStRLm1I6UFwmHKs7nWx/o/P1ghbSOgSt
 Gu+GdoXnG5qtzAZ1t3sR2Iw3zEmpO1t5Jht5VqR7T+1145DaoPkW5M8vyjHll5o=
 =H7V5
 -----END PGP SIGNATURE-----

Merge tag 'for-4.17/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper updates from Mike Snitzer:

 - DM core passthrough ioctl fix to retain reference to DM table, and
   that table's block devices, while issuing the ioctl to one of those
   block devices.

 - DM core passthrough ioctl fix to _not_ override the fmode_t used to
   issue the ioctl. Overriding by using the fmode_t that the block
   device was originally open with during DM table load is a liability.

 - Add DM core support for secure erase forwarding and update the DM
   linear and DM striped targets to support them.

 - A DM core 4.16 stable fix to allow abnormal IO (e.g. discard, write
   same, write zeroes) for targets that make use of the non-splitting IO
   variant (as is done for multipath or thinp when layered directly on
   NVMe).

 - Allow DM targets to return a payload in response to a DM message that
   they are sent. This is useful for DM targets that would like to
   provide statistics data in response to DM messages.

 - Update DM bufio to support non-power-of-2 block sizes. Numerous other
   related changes prepare the DM bufio code for this support.

 - Fix DM crypt to use a bounded amount of memory across the entire
   system. This is to avoid OOM that can otherwise occur in response to
   certain pathological IO workloads (e.g. discarding a large DM crypt
   device).

 - Add a 'check_at_most_once' feature to the DM verity target to allow
   verity to be used on mobile devices that have very limited resources.

 - Fix the DM integrity target to fail early if a keyed algorithm (e.g.
   HMAC) is to be used but the key isn't set.

 - Add non-power-of-2 support to the DM unstripe target.

 - Eliminate the use of a Variable Length Array in the DM stripe target.

 - Update the DM log-writes target to record metadata (REQ_META flag).

 - DM raid fixes for its nosync status and some variable range issues.

* tag 'for-4.17/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (28 commits)
  dm: remove fmode_t argument from .prepare_ioctl hook
  dm: hold DM table for duration of ioctl rather than use blkdev_get
  dm raid: fix parse_raid_params() variable range issue
  dm verity: make verity_for_io_block static
  dm verity: add 'check_at_most_once' option to only validate hashes once
  dm bufio: don't embed a bio in the dm_buffer structure
  dm bufio: support non-power-of-two block sizes
  dm bufio: use slab cache for dm_buffer structure allocations
  dm bufio: reorder fields in dm_buffer structure
  dm bufio: relax alignment constraint on slab cache
  dm bufio: remove code that merges slab caches
  dm bufio: get rid of slab cache name allocations
  dm bufio: move dm-bufio.h to include/linux/
  dm bufio: delete outdated comment
  dm: add support for secure erase forwarding
  dm: backfill abnormal IO support to non-splitting IO submission
  dm raid: fix nosync status
  dm mpath: use DM_MAPIO_SUBMITTED instead of magic number 0 in process_queued_bios()
  dm stripe: get rid of a Variable Length Array (VLA)
  dm log writes: record metadata flag for better flags record
  ...
 2018-04-06 11:50:19 -07:00
Bai Ping 0c123a4fbb dt-bindings: imx: update clock doc for imx6sll 
Add clock binding doc update for imx6sll.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Acked-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2018-04-06 11:27:26 -07:00
Dinh Nguyen 89727949ea dt-bindings: documentation: add clock bindings information for Stratix10 
Document that Stratix10 clock bindings, and add the clock header file. The
clock header is an enumeration of all the different clocks on the Stratix10
platform.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2018-04-06 09:54:59 -07:00
David Howells ee1235a9a0 fscache: Pass object size in rather than calling back for it 
Pass the object size in to fscache_acquire_cookie() and
fscache_write_page() rather than the netfs providing a callback by which it
can be received.  This makes it easier to update the size of the object
when a new page is written that extends the object.

The current object size is also passed by fscache to the check_aux
function, obviating the need to store it in the aux data.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Anna Schumaker <anna.schumaker@netapp.com>
Tested-by: Steve Dickson <steved@redhat.com>
 2018-04-06 14:05:14 +01:00
David Rientjes 5ecd9d403a mm, page_alloc: wakeup kcompactd even if kswapd cannot free more memory 
Kswapd will not wakeup if per-zone watermarks are not failing or if too
many previous attempts at background reclaim have failed.

This can be true if there is a lot of free memory available.  For high-
order allocations, kswapd is responsible for waking up kcompactd for
background compaction.  If the zone is not below its watermarks or
reclaim has recently failed (lots of free memory, nothing left to
reclaim), kcompactd does not get woken up.

When __GFP_DIRECT_RECLAIM is not allowed, allow kcompactd to still be
woken up even if kswapd will not reclaim.  This allows high-order
allocations, such as thp, to still trigger background compaction even
when the zone has an abundance of free memory.

Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1803111659420.209721@chino.kir.corp.google.com
Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2018-04-05 21:36:27 -07:00
David Rientjes a5c6d65093 mm, page_alloc: extend kernelcore and movablecore for percent 
Both kernelcore= and movablecore= can be used to define the amount of
ZONE_NORMAL and ZONE_MOVABLE on a system, respectively.  This requires
the system memory capacity to be known when specifying the command line,
however.

This introduces the ability to define both kernelcore= and movablecore=
as a percentage of total system memory.  This is convenient for systems
software that wants to define the amount of ZONE_MOVABLE, for example,
as a proportion of a system's memory rather than a hardcoded byte value.

To define the percentage, the final character of the parameter should be
a '%'.

mhocko: "why is anyone using these options nowadays?"

rientjes:
:
: Fragmentation of non-__GFP_MOVABLE pages due to low on memory
: situations can pollute most pageblocks on the system, as much as 1GB of
: slab being fragmented over 128GB of memory, for example.  When the
: amount of kernel memory is well bounded for certain systems, it is
: better to aggressively reclaim from existing MIGRATE_UNMOVABLE
: pageblocks rather than eagerly fallback to others.
:
: We have additional patches that help with this fragmentation if you're
: interested, specifically kcompactd compaction of MIGRATE_UNMOVABLE
: pageblocks triggered by fallback of non-__GFP_MOVABLE allocations and
: draining of pcp lists back to the zone free area to prevent stranding.

[rientjes@google.com: updates]
  Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1802131700160.71590@chino.kir.corp.google.com
Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1802121622470.179479@chino.kir.corp.google.com
Signed-off-by: David Rientjes <rientjes@google.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2018-04-05 21:36:25 -07:00
Linus Torvalds 38c23685b2 ARM: SoC driver updates for 4.17 
The main addition this time around is the new ARM "SCMI" framework,
 which is the latest in a series of standards coming from ARM to do power
 management in a platform independent way. This has been through many
 review cycles, and it relies on a rather interesting way of using the
 mailbox subsystem, but in the end I agreed that Sudeep's version was
 the best we could do after all.
 
 Other changes include:
 
 - the ARM CCN driver is moved out of drivers/bus into drivers/perf,
   which makes more sense. Similarly, the performance monitoring
   portion of the CCI driver are moved the same way and cleaned up
   a little more.
 
 - a series of updates to the SCPI framework
 
 - support for the Mediatek mt7623a SoC in drivers/soc
 
 - support for additional NVIDIA Tegra hardware in drivers/soc
 
 - a new reset driver for Socionext Uniphier
 
 - lesser bug fixes in drivers/soc, drivers/tee, drivers/memory, and
   drivers/firmware and drivers/reset across platforms
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaxiNzAAoJEGCrR//JCVInYhYP/2kPhc5t/kszA1bcklcbO9dY
 eX37Ra/RR4yQ5yeQZVIZ4UkUovxk9PmG2tM4K5oJaTDsz5pPEgavVOOr3sbfj6vb
 4O9auTeysEQlHcbVdNFum0YS2gUY2YD7D12DTRorotLxCqod184ccWXq0XGfIWaY
 l3YRrcL/lPlqmyS3z/GNx9oNygOMUzEfXfIQYICyzHuYiLBUGnkKC1vIb+Hx1TDq
 Cxk++AUqH13Mss24O2A2QQh+oBHj2BybDLLqwcC5PSpsUbFrVCfzG54l43mig32T
 NOxV0Qnml2wAtU4H0QcgtSgwRimHD0YOiX8ssquvDDiqTqM5G+llSTGkEbYe+AUW
 4GIZYoBOwGkfEXS+tyymHe9yfc5h1OLYAeFU1jRm723c7phanuu67rPn35YC8UMK
 zSql10JpkAGNzMikrxxb6wnis951w2UFlzhgZQ6ItA/nRq3l+oEQA0Qiljv965nz
 DVLsD5+gdhK6GBctkzlsD5HFn6GjM8JilnsOVPHD765nKnVBSxKiXRLV228XVug2
 rChF1FhQqLnM54jCMqHZX5fS9SbSgtYswHqIXpVw6GmJkqq/Ly10yGR0vuWD+uyn
 BV7q5AKpGrwm6wZkMM2uZ1VdUtWzn856AbkqrvX/QhmJcX4McuqaLUrC8bSOj1ty
 KeVil0akq3nU+xHl5Ojs
 =Pmsx
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "The main addition this time around is the new ARM "SCMI" framework,
  which is the latest in a series of standards coming from ARM to do
  power management in a platform independent way.

  This has been through many review cycles, and it relies on a rather
  interesting way of using the mailbox subsystem, but in the end I
  agreed that Sudeep's version was the best we could do after all.

  Other changes include:

   - the ARM CCN driver is moved out of drivers/bus into drivers/perf,
     which makes more sense. Similarly, the performance monitoring
     portion of the CCI driver are moved the same way and cleaned up a
     little more.

   - a series of updates to the SCPI framework

   - support for the Mediatek mt7623a SoC in drivers/soc

   - support for additional NVIDIA Tegra hardware in drivers/soc

   - a new reset driver for Socionext Uniphier

   - lesser bug fixes in drivers/soc, drivers/tee, drivers/memory, and
     drivers/firmware and drivers/reset across platforms"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (87 commits)
  reset: uniphier: add ethernet reset control support for PXs3
  reset: stm32mp1: Enable stm32mp1 reset driver
  dt-bindings: reset: add STM32MP1 resets
  reset: uniphier: add Pro4/Pro5/PXs2 audio systems reset control
  reset: imx7: add 'depends on HAS_IOMEM' to fix unmet dependency
  reset: modify the way reset lookup works for board files
  reset: add support for non-DT systems
  clk: scmi: use devm_of_clk_add_hw_provider() API and drop scmi_clocks_remove
  firmware: arm_scmi: prevent accessing rate_discrete uninitialized
  hwmon: (scmi) return -EINVAL when sensor information is unavailable
  amlogic: meson-gx-socinfo: Update soc ids
  soc/tegra: pmc: Use the new reset APIs to manage reset controllers
  soc: mediatek: update power domain data of MT2712
  dt-bindings: soc: update MT2712 power dt-bindings
  cpufreq: scmi: add thermal dependency
  soc: mediatek: fix the mistaken pointer accessed when subdomains are added
  soc: mediatek: add SCPSYS power domain driver for MediaTek MT7623A SoC
  soc: mediatek: avoid hardcoded value with bus_prot_mask
  dt-bindings: soc: add header files required for MT7623A SCPSYS dt-binding
  dt-bindings: soc: add SCPSYS binding for MT7623 and MT7623A SoC
  ...
 2018-04-05 21:29:35 -07:00
Linus Torvalds 167569343f ARM: SoC platform updates for 4.17 
This release brings up a new platform based on the old ARM9 core: the
 Nuvoton NPCM is used as a baseboard management controller, competing
 with the better known ASpeed AST2xx series.
 
 Another important change is the addition of ARMv7-A based chips
 in mach-stm32. The older parts in this platform are ARMv7-M based
 microcontrollers, now they are expanding to general-purpose workloads.
 
 The other changes are the usual defconfig updates to enable additional
 drivers, lesser bugfixes. The largest updates as often are the ongoing
 OMAP cleanups, but we also have a number of changes for the older
 PXA and davinci platforms this time.
 
 For the Renesas shmobile/r-car platform, some new infrastructure
 is needed to make the watchdog work correctly.
 
 Supporting Multiprocessing on Allwinner A80 required a significant
 amount of new code, but is not doing anything unexpected.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaxibSAAoJEGCrR//JCVInPwcP/2ZdLMXXXaJBM+rCRPhT+vR1
 FsKqcTCC5RHbVcKW+N54nmlsqofy2GadlmyfOdrFXtbf+Sm2dRNsDrHDOhvoPp37
 fwBd0wGw0PLjNE8SEPp/ldtFe11Dbg0WGBzJ4PAPJgt1W4hvW8//VzVW1XsiRrVc
 9SlZ66DwR95UQ5pwy+dfE8f9A/WW4XaMq0UHQ3/deQ/Te/64b/C6CJtT3W73WAlR
 83UHgkwq3WvI+hhvg4QX9H0Q6dcK2JLUWsAB0xnZP8Q8t30NdDpl61uZL0A4Mh9Y
 38lPhUjPUyUpsGrOttmMEQNzbAk4m/nzQxByYYmhkx3x+mlhjdA9KNavxDYVxXN2
 1tzz62wst8pLePqVt2UsFqsaruJGMuTIooOdc5iCjG1c2N2kQGdBsuOvLjYu9kV6
 XPTfvvAYkMo9rC0MbdPuobG+h/WrYHuc9SD2Mnt+kNaw1yJL08fWENjSuwP7kheb
 2A5jdAFNrGqgcrWMsQOw8eYYC7z7WojkLq0kHrBbwIlVD7KIZurv2fm/iVo4+xPH
 Gig5HuehMUtVYAf+Q1KWFlqS01fXMErt2pDGI5f1mNumXCB5kdWoSKbU8lOg03f8
 ZqBHlfly+QDMOx0qfkxFX+phHPWHTOC+45yHK2Xq+n9urXmQbzYZxTzq5zCu6jcm
 4yH0jaykoHODGNLIt50f
 =HD9V
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates from Arnd Bergmann:
 "This release brings up a new platform based on the old ARM9 core: the
  Nuvoton NPCM is used as a baseboard management controller, competing
  with the better known ASpeed AST2xx series.

  Another important change is the addition of ARMv7-A based chips in
  mach-stm32. The older parts in this platform are ARMv7-M based
  microcontrollers, now they are expanding to general-purpose workloads.

  The other changes are the usual defconfig updates to enable additional
  drivers, lesser bugfixes. The largest updates as often are the ongoing
  OMAP cleanups, but we also have a number of changes for the older PXA
  and davinci platforms this time.

  For the Renesas shmobile/r-car platform, some new infrastructure is
  needed to make the watchdog work correctly.

  Supporting Multiprocessing on Allwinner A80 required a significant
  amount of new code, but is not doing anything unexpected"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (179 commits)
  arm: npcm: modify configuration for the NPCM7xx BMC.
  MAINTAINERS: update entry for ARM/berlin
  ARM: omap2: fix am43xx build without L2X0
  ARM: davinci: da8xx: simplify CFGCHIP regmap_config
  ARM: davinci: da8xx: fix oops in USB PHY driver due to stack allocated platform_data
  ARM: multi_v7_defconfig: add NXP FlexCAN IP support
  ARM: multi_v7_defconfig: enable thermal driver for i.MX devices
  ARM: multi_v7_defconfig: add RN5T618 PMIC family support
  ARM: multi_v7_defconfig: add NXP graphics drivers
  ARM: multi_v7_defconfig: add GPMI NAND controller support
  ARM: multi_v7_defconfig: add OCOTP driver for NXP SoCs
  ARM: multi_v7_defconfig: configure I2C driver built-in
  arm64: defconfig: add CONFIG_UNIPHIER_THERMAL and CONFIG_SNI_AVE
  ARM: imx: fix imx6sll-only build
  ARM: imx: select ARM_CPU_SUSPEND for CPU_IDLE as well
  ARM: mxs_defconfig: Re-sync defconfig
  ARM: imx_v4_v5_defconfig: Use the generic fsl-asoc-card driver
  ARM: imx_v4_v5_defconfig: Re-sync defconfig
  arm64: defconfig: enable stmmac ethernet to defconfig
  ARM: EXYNOS: Simplify code in coupled CPU idle hot path
  ...
 2018-04-05 21:21:08 -07:00
Linus Torvalds b240b419db ARM: SoC device tree updates for 4.17 
This is the usual set of changes for device trees, with over 700
 non-merged changesets. There is an ongoing set of dtc warning fixes and
 the usual bugfixes, cleanups and added device support.
 
 The most interesting bit as usual is support for new machines listed
 below:
 
 - The Allwinner H6 makes its debut with the Pine-H64 board, and we get
   two new machines based on its older siblings: the H5 based OrangePi
   Zero+ and the A64 based Teres-I Laptop from Olimex. On the 32-bit side,
   we add The Olimex som204 based on Allwinner A20, and the Banana Pi M2
   Zero development board (based on H2).
 
 - NVIDIA adds support for Tegra194 aka "Xavier", plus their p2972
   development board and p2888 CPU module.
 
 - The Nuvoton npcm750 is a BMC that was newly added, for now we only
   support running on the evaluation board.
 
 - STmicroelectronics stm32 gains support for the stm32mp157c and two
   evaluation boards.
 
 - The Toradex Colibri board family grows a few members based on the
   i.MX6ULL variant.
 
 - The Advantec DMS-BA16 is a Qseven module using the NXP i.MX6
   family of chips.
 
 - The Phytec phyBOARD Mira is a family of industrial boards based on
   i.MX6. For now, four models get added.
 
 - TI am335x based PDU-001 is an industrial embedded machine used for
   traffic monitoring
 
 - The Aspeed platform now supports running on the BMC on the Qualcomm
   Centriq 2400 server
 
 - Samsung Exynos4 based Galaxy S3 is a family of mobile phones Qualcomm
   msm8974 based Galaxy S5 is a rather different phone made by the same
   company.
 
 - The Xilinx Zynq and ZynqMP platforms now gained a lot of dts file
   for the various boards made by Xilinx themselves, as well as the
   Digilent Zybo Z7.
 
 - The ARM Versatile family now supports the "IB2" interface board.
 
 - The Renesas H2 based "Stout" and the H3 based Salvator-X are more
   evaluation boards named after a kind of beer, as most of them are.
   The r8a77980 (V3H) based "Condor" apparently doesn't follow that
   tradition. ;-)
 
 - ROC-RK3328-CC is a simple developement board from the Libre Computer
   Project, based on the Rockchips RK3328 SoC
 
 - Haiku is another development board plus Qseven module based on Rockchips
   RK3368 and made by Theobroma Systems.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaxjFeAAoJEGCrR//JCVInw2gQALS/sK83IJE0Ngw98Cko8fqn
 NnbaLaZybajRCdZfXFrIgyL1YijsK4eeniA6zXvFixctlx0FcH2Ep1merbFa52Il
 bZKDOeCr6JfSggk2pZvnC7efwAsc5qMmSGU7KgvUV9vgAXTXANdTlVttoBrZldvI
 baR5W34BjcXRvA14FyxUPiQgGiCft3rE2ZJA9CqJQ9W44vxnTpbcYpimwya8LWss
 hhbJ8P73HhVsKlwS4QXajpLJSo52VdhGDZCd/MwH1yWjzgQZ7O2ijSFz3jYmvdZf
 1guE1FhcpHX8/0j1v5OqfEFAjaFUl+Fef11McUlGe4lVM2C47kuNEil//cb4pJ2j
 ipQ0qR26GkoBmoxSlt0cI9yUtSemTWzZZSLeTPNQGytb7hRNdR22xwf2vr9Eh6dB
 PMG2G0VXVp5Xuif+3iDLxFKiPsBsN49RGtqOj6p9eZhbTIRjgQ5671T3Kla0KRLH
 CFlWyYYrRqtUVeM3XSXmNQb9pyuCDqOlLyVngDbCuz4HIly3I2kgSYLTCFZx5FfT
 kkVbNy+cO/TOkX8w1P8XiRDGQ16YHQ5kjvy1mUPiPEnf70L2gD8HXWeVX1J2SXzF
 OoeNJTzON0cpvtUaM/4hsASi5mHz8rv8CTH8HUviRlXvSH/7JqlM2XqhWSVJ+gYZ
 S7/RgDEviOzsHBf/EMUN
 =7rHo
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device tree updates from Arnd Bergmann:
 "This is the usual set of changes for device trees, with over 700
  non-merged changesets. There is an ongoing set of dtc warning fixes
  and the usual bugfixes, cleanups and added device support.

  The most interesting bit as usual is support for new machines listed
  below:

   - The Allwinner H6 makes its debut with the Pine-H64 board, and we
     get two new machines based on its older siblings: the H5 based
     OrangePi Zero+ and the A64 based Teres-I Laptop from Olimex. On the
     32-bit side, we add The Olimex som204 based on Allwinner A20, and
     the Banana Pi M2 Zero development board (based on H2).

   - NVIDIA adds support for Tegra194 aka "Xavier", plus their p2972
     development board and p2888 CPU module.

   - The Nuvoton npcm750 is a BMC that was newly added, for now we only
     support running on the evaluation board.

   - STmicroelectronics stm32 gains support for the stm32mp157c and two
     evaluation boards.

   - The Toradex Colibri board family grows a few members based on the
     i.MX6ULL variant.

   - The Advantec DMS-BA16 is a Qseven module using the NXP i.MX6 family
     of chips.

   - The Phytec phyBOARD Mira is a family of industrial boards based on
     i.MX6. For now, four models get added.

   - TI am335x based PDU-001 is an industrial embedded machine used for
     traffic monitoring

   - The Aspeed platform now supports running on the BMC on the Qualcomm
     Centriq 2400 server

   - Samsung Exynos4 based Galaxy S3 is a family of mobile phones
     Qualcomm msm8974 based Galaxy S5 is a rather different phone made
     by the same company.

   - The Xilinx Zynq and ZynqMP platforms now gained a lot of dts file
     for the various boards made by Xilinx themselves, as well as the
     Digilent Zybo Z7.

   - The ARM Versatile family now supports the "IB2" interface board.

   - The Renesas H2 based "Stout" and the H3 based Salvator-X are more
     evaluation boards named after a kind of beer, as most of them are.
     The r8a77980 (V3H) based "Condor" apparently doesn't follow that
     tradition. ;-)

   - ROC-RK3328-CC is a simple developement board from the Libre
     Computer Project, based on the Rockchips RK3328 SoC

   - Haiku is another development board plus Qseven module based on
     Rockchips RK3368 and made by Theobroma Systems"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (701 commits)
  arm: dts: modify Nuvoton NPCM7xx device tree structure
  arm: dts: modify Makefile NPCM750 configuration name
  arm: dts: modify clock binding in NPCM750 device tree
  arm: dts: modify timer register size in NPCM750 device tree
  arm: dts: modify UART compatible name in NPCM750 device tree
  arm: dts: add watchdog device to NPCM750 device tree
  arm64: dts: uniphier: add ethernet node for PXs3
  ARM: dts: uniphier: add pinctrl groups of ethernet for second instance
  arm: dts: kirkwood*.dts: use SPDX-License-Identifier for board using GPL-2.0+
  arm: dts: kirkwood*.dts: use SPDX-License-Identifier for boards using GPL-2.0+/MIT
  arm: dts: kirkwood*.dts: use SPDX-License-Identifier for boards using GPL-2.0
  arm: dts: armada-385-turris-omnia: use SPDX-License-Identifier
  arm: dts: armada-385-db-ap: use SPDX-License-Identifier
  arm: dts: armada-388-rd: use SPDX-License-Identifier
  arm: dts: armada-xp-db-xc3-24g4xg: use SPDX-License-Identifier
  arm: dts: armada-xp-db-dxbc2: use SPDX-License-Identifier
  arm: dts: armada-370-db: use SPDX-License-Identifier
  arm: dts: armada-*.dts: use SPDX-License-Identifier for most of the Armada based board
  arm: dts: armada-xp-98dx: use SPDX-License-Identifier for prestara 98d SoCs
  arm: dts: armada-*.dtsi: use SPDX-License-Identifier for most of the Armada SoCs
  ...
 2018-04-05 21:18:09 -07:00
Linus Torvalds 9c2dd8405c DeviceTree updates for 4.17: 
- Sync dtc to upstream version v1.4.6-9-gaadd0b65c987. This adds a bunch
   more warnings (hidden behind W=1).
 
 - Build dtc lexer and parser files instead of using shipped versions.
 
 - Rework overlay apply API to take an FDT as input and apply overlays in
   a single step.
 
 - Add a phandle lookup cache. This improves boot time by hundreds of
   msec on systems with large DT.
 
 - Add trivial mcp4017/18/19 potentiometers bindings.
 
 - Remove VLA stack usage in DT code.
 -----BEGIN PGP SIGNATURE-----
 
 iQItBAABCAAXBQJaxiUdEBxyb2JoQGtlcm5lbC5vcmcACgkQ+vtdtY28YcM0+w/+
 L7nkug1Hz2476eRrsn5bm6oOO0vCrhQcDTJ/AlvU1YO8XBVgGEetLDs8drmvD0/O
 FQDcpumX6G0eFoHTnTNWD7keM+0nY5jZBIAqKQNa9a0HKkjYc4HO5Ot9E02XG8W8
 759vvCcGeJpysoCls9u8OplzqiDyNVQJd1a0fLivtafdKypuE/Ywh15wrzckPO+F
 bxqWQd+uwm98ZVz8/o3vfYtAOJmA06A+hsyVLXYu7iKQcXYVxi+ZNbRV44MQ50NI
 1w5m8GgtWe4A2lpXjmeXk1VmLPO3eEgQKnBoH7gcJmCHaVg/SVfMgBscuGSQZRQa
 rQvaYRUNGJ0Mtji8EZpZb5Vip4ZCDtZCQBB3snN24CvGXI6WuIIg/8ncXt0AfLqn
 pxFmC32ZcwvJR2NCpPVfTgILm6foT9IzJWKl6SQLVtqqVp9nPFua7T3l8AQak7FB
 2MMaaqh7L0l0za0ZgArZZo/IWUHRb0MwZdXAkqBZlQ6f3IBqGQeKCnkclAeH8qYr
 OorCOmC2OlKXLPHoz8XHeBzPRdnv1dQ//gEkKXBJ2igLU03hRWv9dxnGju/45sun
 Ifo79uBAUc9s3F4Kjd/zs2iLztuPrYCSICHtJh9LPeOxoV1ZUNt+6Cm23yQ014Uo
 /GsFW+lzh7c9wB1eETjPHd1WuYXiSrmE4zvbdykyLCk=
 =ZWpa
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull DeviceTree updates from Rob Herring:

 - Sync dtc to upstream version v1.4.6-9-gaadd0b65c987. This adds a
   bunch more warnings (hidden behind W=1).

 - Build dtc lexer and parser files instead of using shipped versions.

 - Rework overlay apply API to take an FDT as input and apply overlays
   in a single step.

 - Add a phandle lookup cache. This improves boot time by hundreds of
   msec on systems with large DT.

 - Add trivial mcp4017/18/19 potentiometers bindings.

 - Remove VLA stack usage in DT code.

* tag 'devicetree-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (26 commits)
  of: unittest: fix an error code in of_unittest_apply_overlay()
  of: unittest: move misplaced function declaration
  of: unittest: Remove VLA stack usage
  of: overlay: Fix forgotten reference to of_overlay_apply()
  of: Documentation: Fix forgotten reference to of_overlay_apply()
  of: unittest: local return value variable related cleanups
  of: unittest: remove unneeded local return value variables
  dt-bindings: trivial: add various mcp4017/18/19 potentiometers
  of: unittest: fix an error test in of_unittest_overlay_8()
  of: cache phandle nodes to reduce cost of of_find_node_by_phandle()
  dt-bindings: rockchip-dw-mshc: use consistent clock names
  MAINTAINERS: Add linux/of_*.h headers to appropriate subsystems
  scripts: turn off some new dtc warnings by default
  scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987
  scripts/dtc: generate lexer and parser during build instead of shipping
  powerpc: boot: add strrchr function
  of: overlay: do not include path in full_name of added nodes
  of: unittest: clean up changeset test
  arm64/efi: Make strrchr() available to the EFI namespace
  ARM: boot: add strrchr function
  ...
 2018-04-05 21:03:42 -07:00
Linus Torvalds be88751f32 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 
Pull misc filesystem updates from Jan Kara:
 "udf, ext2, quota, fsnotify fixes & cleanups:

   - udf fixes for handling of media without uid/gid

   - udf fixes for some corner cases in parsing of volume recognition
     sequence

   - improvements of fsnotify handling of ENOMEM

   - new ioctl to allow setting of watch descriptor id for inotify (for
     checkpoint - restart)

   - small ext2, reiserfs, quota cleanups"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  quota: Kill an unused extern entry form quota.h
  reiserfs: Remove VLA from fs/reiserfs/reiserfs.h
  udf: fix potential refcnt problem of nls module
  ext2: change return code to -ENOMEM when failing memory allocation
  udf: Do not mark possibly inconsistent filesystems as closed
  fsnotify: Let userspace know about lost events due to ENOMEM
  fanotify: Avoid lost events due to ENOMEM for unlimited queues
  udf: Remove never implemented mount options
  udf: Update mount option documentation
  udf: Provide saner default for invalid uid / gid
  udf: Clean up handling of invalid uid/gid
  udf: Apply uid/gid mount options also to new inodes & chown
  udf: Ignore [ug]id=ignore mount options
  udf: Fix handling of Partition Descriptors
  udf: Unify common handling of descriptors
  udf: Convert descriptor index definitions to enum
  udf: Allow volume descriptor sequence to be terminated by unrecorded block
  udf: Simplify handling of Volume Descriptor Pointers
  udf: Fix off-by-one in volume descriptor sequence length
  inotify: Extend ioctl to allow to request id of new watch descriptor
 2018-04-05 19:17:50 -07:00
Linus Torvalds 274c0e74e5 f2fs-for-4.17-rc1 
In this round, we've mainly focused on performance tuning and critical bug fixes
 occurred in low-end devices. Sheng Yong introduced lost_found feature to keep
 missing files during recovery instead of thrashing them. We're preparing coming
 fsverity implementation. And, we've got more features to communicate with users
 for better performance. In low-end devices, some memory-related issues were
 fixed, and subtle race condtions and corner cases were addressed as well.
 
 Enhancement:
  - large nat bitmaps for more free node ids
  - add three block allocation policies to pass down write hints given by user
  - expose extension list to user and introduce hot file extension
  - tune small devices seamlessly for low-end devices
  - set readdir_ra by default
  - give more resources under gc_urgent mode regarding to discard and cleaning
  - introduce fsync_mode to enforce posix or not
  - nowait aio support
  - add lost_found feature to keep dangling inodes
  - reserve bits for future fsverity feature
  - add test_dummy_encryption for FBE
 
 Bug fix:
  - don't use highmem for dentry pages
  - align memory boundary for bitops
  - truncate preallocated blocks in write errors
  - guarantee i_times on fsync call
  - clear CP_TRIMMED_FLAG correctly
  - prevent node chain loop during recovery
  - avoid data race between atomic write and background cleaning
  - avoid unnecessary selinux violation warnings on resgid option
  - GFP_NOFS to avoid deadlock in quota and read paths
  - fix f2fs_skip_inode_update to allow i_size recovery
 
 In addition to them, there are several minor bug fixes and clean-ups.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAlrFmaYACgkQQBSofoJI
 UNKaSw//RZraDQmODfDieyjGAd8y1NgGDju1jgk62QJUqe/G3jIKN/A39HU3I2Ak
 jLIotwZ8j1yNBUGbXMXZTY+6sRkQGJrcgawgvZ0gwWSeqTAiCi+AbqnNysTv8pDp
 Rh1iMCGvNKv1/vbFizJumcK2haH/KzX9Z7uDBjji4N7tTT1nUGVz+vmUO/qS6Xi0
 44BrEN1rhaF71JNaiQE0WuEc0GY2IU0W7l4IWirJeNqsK0BTVPnq1vxc8SsQQRmn
 Wdr4rUw2SRAynGMCQZlMW/sG0sxV0WMAE0xVE8WCFMXzHx2GNVakUgXMTZ2DgUKT
 JlgdsB5NQYrZJqSEAdNq3WclJpznlhOLHp8hjITxSRxhd2j7GH7xujUoGSsNiXDr
 n2s3Xg6wWMx+D4vsfXYJuZQKYqZUcBlPRgXa74/aXnsxRTLaormJtFNWkLqELIzR
 Qaw7XIhZoOyKkH7CPSWk0eYyQVi13l9QV70iyBfY4bcN2aLZLxTX2Axwws3ESOCt
 Nf0jIe3L4k7MSdoMR0K51rhCMlPWDuddnQSs9Vsw3w8U5pVph+BKG5RBUI9N4hPv
 U0gKJfj8LIaxhHTfborEHf+hjq/0sN0TBPFBsAtqvv1LBXkMeWEeo0wXtxSJC89b
 3xBRQ0p4Nox4fEHs36AZID2OMOV8iamiEqzP/o9ja0sMzEjnYmo=
 =Ligi
 -----END PGP SIGNATURE-----

Merge tag 'f2fs-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

Pull f2fs update from Jaegeuk Kim:
 "In this round, we've mainly focused on performance tuning and critical
  bug fixes occurred in low-end devices. Sheng Yong introduced
  lost_found feature to keep missing files during recovery instead of
  thrashing them. We're preparing coming fsverity implementation. And,
  we've got more features to communicate with users for better
  performance. In low-end devices, some memory-related issues were
  fixed, and subtle race condtions and corner cases were addressed as
  well.

  Enhancements:
   - large nat bitmaps for more free node ids
   - add three block allocation policies to pass down write hints given by user
   - expose extension list to user and introduce hot file extension
   - tune small devices seamlessly for low-end devices
   - set readdir_ra by default
   - give more resources under gc_urgent mode regarding to discard and cleaning
   - introduce fsync_mode to enforce posix or not
   - nowait aio support
   - add lost_found feature to keep dangling inodes
   - reserve bits for future fsverity feature
   - add test_dummy_encryption for FBE

  Bug fixes:
   - don't use highmem for dentry pages
   - align memory boundary for bitops
   - truncate preallocated blocks in write errors
   - guarantee i_times on fsync call
   - clear CP_TRIMMED_FLAG correctly
   - prevent node chain loop during recovery
   - avoid data race between atomic write and background cleaning
   - avoid unnecessary selinux violation warnings on resgid option
   - GFP_NOFS to avoid deadlock in quota and read paths
   - fix f2fs_skip_inode_update to allow i_size recovery

  In addition to the above, there are several minor bug fixes and clean-ups"

* tag 'f2fs-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (50 commits)
  f2fs: remain written times to update inode during fsync
  f2fs: make assignment of t->dentry_bitmap more readable
  f2fs: truncate preallocated blocks in error case
  f2fs: fix a wrong condition in f2fs_skip_inode_update
  f2fs: reserve bits for fs-verity
  f2fs: Add a segment type check in inplace write
  f2fs: no need to initialize zero value for GFP_F2FS_ZERO
  f2fs: don't track new nat entry in nat set
  f2fs: clean up with F2FS_BLK_ALIGN
  f2fs: check blkaddr more accuratly before issue a bio
  f2fs: Set GF_NOFS in read_cache_page_gfp while doing f2fs_quota_read
  f2fs: introduce a new mount option test_dummy_encryption
  f2fs: introduce F2FS_FEATURE_LOST_FOUND feature
  f2fs: release locks before return in f2fs_ioc_gc_range()
  f2fs: align memory boundary for bitops
  f2fs: remove unneeded set_cold_node()
  f2fs: add nowait aio support
  f2fs: wrap all options with f2fs_sb_info.mount_opt
  f2fs: Don't overwrite all types of node to keep node chain
  f2fs: introduce mount option for fsync mode
  ...
 2018-04-05 19:12:55 -07:00
Linus Torvalds 052c220da3 SCSI for-linus on 20180404 
This is mostly updates of the usual drivers: arcmsr, qla2xx, lpfc,
 ufs, mpt3sas, hisi_sas.  In addition we have removed several really
 old drivers: sym53c416, NCR53c406a, fdomain, fdomain_cs and removed
 the old scsi_module.c initialization from all remaining drivers.  Plus
 an assortment of bug fixes, initialization errors and other minor
 fixes.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCWsVSnSYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishbvbAP9ErpTZ
 OR5iJ5HIz4W3Bd8aTfEpJrDyeYwSUC+sra5SKQD/ZWyVB3fYFSg+ZROyT26pmtmd
 SdImhG7hLaHgVvF5qRQ=
 =SQ/n
 -----END PGP SIGNATURE-----

Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This is mostly updates of the usual drivers: arcmsr, qla2xx, lpfc,
  ufs, mpt3sas, hisi_sas.

  In addition we have removed several really old drivers: sym53c416,
  NCR53c406a, fdomain, fdomain_cs and removed the old scsi_module.c
  initialization from all remaining drivers.

  Plus an assortment of bug fixes, initialization errors and other minor
  fixes"

* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (168 commits)
  scsi: ufs: Add support for Auto-Hibernate Idle Timer
  scsi: ufs: sysfs: reworking of the rpm_lvl and spm_lvl entries
  scsi: qla2xxx: fx00 copypaste typo
  scsi: qla2xxx: fix error message on <qla2400
  scsi: smartpqi: update driver version
  scsi: smartpqi: workaround fw bug for oq deletion
  scsi: arcmsr: Change driver version to v1.40.00.05-20180309
  scsi: arcmsr: Sleep to avoid CPU stuck too long for waiting adapter ready
  scsi: arcmsr: Handle adapter removed due to thunderbolt cable disconnection.
  scsi: arcmsr: Rename ACB_F_BUS_HANG_ON to ACB_F_ADAPTER_REMOVED for adapter hot-plug
  scsi: qla2xxx: Update driver version to 10.00.00.06-k
  scsi: qla2xxx: Fix Async GPN_FT for FCP and FC-NVMe scan
  scsi: qla2xxx: Cleanup code to improve FC-NVMe error handling
  scsi: qla2xxx: Fix FC-NVMe IO abort during driver reset
  scsi: qla2xxx: Fix retry for PRLI RJT with reason of BUSY
  scsi: qla2xxx: Remove nvme_done_list
  scsi: qla2xxx: Return busy if rport going away
  scsi: qla2xxx: Fix n2n_ae flag to prevent dev_loss on PDB change
  scsi: qla2xxx: Add FC-NVMe abort processing
  scsi: qla2xxx: Add changes for devloss timeout in driver
  ...
 2018-04-05 15:05:53 -07:00
Linus Torvalds 3526dd0c78 for-4.17/block-20180402 
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCAAGBQJawr05AAoJEPfTWPspceCmT2UP/1uuaqwzyl4VjFNb/k7KS7UM
 +Cs/1HBlGomgMA8orDTGqtWqLRdR3z4RSh0+MvXTzQ78HpFVYz7CbDc9itHm+G9M
 X0ypD4kF/JGCFb5cxk+x6qv28uO2nv4DP3+0hHqJWLH4UVJBWDY6bs4BPShsf9QB
 I6XjioNMhoqylXgdOITLODJZz+TcChlJMDAqwhpJwh9TH1wjobleAZ6AdmCPfgi5
 h0UCKMUKzcVJlNZwQUrzrs2cxcx9Uhunnbz7HK0ZV4n/FKFtDpGynFpQQ71pZxKe
 Be0ZOBPCQvC3ykOM/egCIvC/e5y7FgrjORD6jxyu1PTwAugI5E1VYSMxHkXvgPAx
 zOo9A7RT4GPO2tDQv+DbzNFpqeSAclTgSmr+/y1wmheBs8DiSt7MPVBiNM4zdCNv
 NLk9z7IEjFhdmluSB/LbTb1aokypMb/q7QTLouPHdwGn80k7yrhFyLHgdjpNTQ2K
 UHfHZvGxkOX6SmFhBNOtIFUkuSceenh64a0RkRle7filx+ImpbCVm2/GYi9zZNCu
 EtctgzLbLmz40zMiyDaZS2bxBgGzfn6yf4xd9LsaAJPMhvZnmXogT0D9ctWXB0WU
 mMaS7sOkLnNjnGkzF1fHkeiZ/oigrstJbe+CA7BtOdwxpWn6MZBgKEoFQ6iA2b3X
 5J1axMgVH5LAsIEcEQVq
 =RVhK
 -----END PGP SIGNATURE-----

Merge tag 'for-4.17/block-20180402' of git://git.kernel.dk/linux-block

Pull block layer updates from Jens Axboe:
 "It's a pretty quiet round this time, which is nice. This contains:

   - series from Bart, cleaning up the way we set/test/clear atomic
     queue flags.

   - series from Bart, fixing races between gendisk and queue
     registration and removal.

   - set of bcache fixes and improvements from various folks, by way of
     Michael Lyle.

   - set of lightnvm updates from Matias, most of it being the 1.2 to
     2.0 transition.

   - removal of unused DIO flags from Nikolay.

   - blk-mq/sbitmap memory ordering fixes from Omar.

   - divide-by-zero fix for BFQ from Paolo.

   - minor documentation patches from Randy.

   - timeout fix from Tejun.

   - Alpha "can't write a char atomically" fix from Mikulas.

   - set of NVMe fixes by way of Keith.

   - bsg and bsg-lib improvements from Christoph.

   - a few sed-opal fixes from Jonas.

   - cdrom check-disk-change deadlock fix from Maurizio.

   - various little fixes, comment fixes, etc from various folks"

* tag 'for-4.17/block-20180402' of git://git.kernel.dk/linux-block: (139 commits)
  blk-mq: Directly schedule q->timeout_work when aborting a request
  blktrace: fix comment in blktrace_api.h
  lightnvm: remove function name in strings
  lightnvm: pblk: remove some unnecessary NULL checks
  lightnvm: pblk: don't recover unwritten lines
  lightnvm: pblk: implement 2.0 support
  lightnvm: pblk: implement get log report chunk
  lightnvm: pblk: rename ppaf* to addrf*
  lightnvm: pblk: check for supported version
  lightnvm: implement get log report chunk helpers
  lightnvm: make address conversions depend on generic device
  lightnvm: add support for 2.0 address format
  lightnvm: normalize geometry nomenclature
  lightnvm: complete geo structure with maxoc*
  lightnvm: add shorten OCSSD version in geo
  lightnvm: add minor version to generic geometry
  lightnvm: simplify geometry structure
  lightnvm: pblk: refactor init/exit sequences
  lightnvm: Avoid validation of default op value
  lightnvm: centralize permission check for lightnvm ioctl
  ...
 2018-04-05 14:27:02 -07:00
Linus Torvalds 5414ab31b1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 
Pull input updates from Dmitry Torokhov:

 - new driver for PhoenixRC Flight Controller Adapter

 - new driver for RAVE SP Power button

 - fixes for autosuspend-related deadlocks in a few unput USB dirvers

 - support for 2nd wheel in ATech PS/2 mouse

 - fix for ALPS trackpoint detection on Thinkpad L570 and Latitude 7370

 - bunch of cleanups in various in PS/2 protocols

 - other assorted changes and fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (35 commits)
  Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad
  Input: stmfts, s6sy761 - update my e-mail
  Input: stmfts - use async probe & suspend/resume to avoid 2s delay
  Input: ALPS - fix TrackStick detection on Thinkpad L570 and Latitude 7370
  Input: xpad - add PDP device id 0x02a4
  Input: alps - report pressure of v3 and v7 trackstick
  Input: pxrc - new driver for PhoenixRC Flight Controller Adapter
  Input: usbtouchscreen - do not rely on input_dev->users
  Input: usbtouchscreen - fix deadlock in autosuspend
  Input: pegasus_notetaker - do not rely on input_dev->users
  Input: pagasus_notetaker - fix deadlock in autosuspend
  Input: synaptics_usb - do not rely on input_dev->users
  Input: synaptics_usb - fix deadlock in autosuspend
  Input: gpio-keys - add support for wakeup event action
  Input: appletouch - use true and false for boolean values
  Input: silead - add Chuwi Hi8 support
  Input: analog - use get_cycles() on PPC
  Input: stmpe-keypad - remove VLA usage
  Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list
  Input: add RAVE SP Powerbutton driver
  ...
 2018-04-05 13:21:57 -07:00
Linus Torvalds 672a9c1069 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 
Pull trivial tree updates from Jiri Kosina.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial:
  kfifo: fix inaccurate comment
  tools/thermal: tmon: fix for segfault
  net: Spelling s/stucture/structure/
  edd: don't spam log if no EDD information is present
  Documentation: Fix early-microcode.txt references after file rename
  tracing: Block comments should align the * on each line
  treewide: Fix typos in printk
  GenWQE: Fix a typo in two comments
  treewide: Align function definition open/close braces
 2018-04-05 11:56:35 -07:00
Linus Torvalds e8403b493f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 
Pull HID updates from Jiri Kosina:

 - 3rd generation Wacom Intuos BT device support from Aaron Armstrong
   Skomra

 - support for NSG-MR5U and NSG-MR7U devices from Todd Kelner

 - multitouch Razer Blade Stealth support from Benjamin Tissoires

 - Elantech touchpad support from Alexandrov Stansilav

 - a few other scattered-around fixes and cleanups to drivers and
   generic code

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (31 commits)
  HID: google: Enable PM Full On mode when adjusting backlight
  HID: google: add google hammer HID driver
  HID: core: reset the quirks before calling probe again
  HID: multitouch: do not set HID_QUIRK_NO_INIT_REPORTS
  HID: core: remove the need for HID_QUIRK_NO_EMPTY_INPUT
  HID: use BIT() macro for quirks too
  HID: use BIT macro instead of plain integers for flags
  HID: multitouch: remove dead zones of Razer Blade Stealth
  HID: multitouch: export a quirk for the button handling of touchpads
  HID: usbhid: extend the polling interval configuration to keyboards
  HID: ntrig: document sysfs interface
  HID: wacom: wacom_wac_collection() is local to wacom_wac.c
  HID: wacom: generic: add the "Report Valid" usage
  HID: wacom: generic: Support multiple tools per report
  HID: wacom: Add support for 3rd generation Intuos BT
  HID: core: rewrite the hid-generic automatic unbind
  HID: sony: Add touchpad support for NSG-MR5U and NSG-MR7U remotes
  HID: hid-multitouch: Use true and false for boolean values
  HID: hid-ntrig: use true and false for boolean values
  HID: logitech-hidpp: document sysfs interface
  ...
 2018-04-05 11:53:34 -07:00
Linus Torvalds e02d37bf55 sound updates for 4.17-rc1 
This became a large update.  The changes are scattered widely,
 and majority of them are attributed to ASoC componentization.
 The gitk output made me dizzy, but it's slightly better than
 London tube.
 
 OK, below are some highlights:
 
 - Continued hardening works in ALSA PCM core; most of the
   existing syzkaller reports should have been covered.
 
 - USB-audio got the initial USB Audio Class 3 support, as well
   as UAC2 jack detection support and more DSD-device support.
 
 - ASoC componentization: finally each individual driver was
   converted to components framework, which is more future-proof
   for further works.  Most of conversations were systematic.
 
 - Lots of fixes for Intel Baytrail / Cherrytrail devices with
   Realtek codecs, typically tablets and small PCs.
 
 - Fixes / cleanups for Samsung Odroid systems
 
 - Cleanups in Freescale SSI driver
 
 - New ASoC drivers:
   * AKM AK4458 and AK5558 codecs
   * A few AMD based machine drivers
   * Intel Kabylake machine drivers
   * Maxim MAX9759 codec
   * Motorola CPCAP codec
   * Socionext Uniphier SoCs
   * TI PCM1789 and TDA7419 codecs
 
 - Retirement of Blackfin drivers along with architecture removal.
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAlrF2gUOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE/ZLhAAvUgpOkpHRmvyXoqhWdG/FWWFWtoFrQaDZE5y
 NPcGHy/ZLuCXGL3Zpsm9lZqXd1sxRdsxF3hiWT0JqqC7oxs/oSOhSzf7w6P9ppW7
 nxZKo4SCSQpmy0Y58QhwpXUkuGzRAOXcug39BNiAqxjtWPPNT8bUj/br3ApH9+90
 Dtittl26Z1Eek1KwNJDMdJt8l5P4P5Ls44g/9Xwhgxk/P0nHmErNuUftlNc/65/b
 HdVgLSXVJbfJ9dLRjQC0yg7jPzSgSp5xssAkWGfPv8AMnM6ql7LWGO+6zOdVcOUo
 0ipKJpZHUI/k1Uv4yBxI32GueOl/gH78M3iGv1CVe/jaC8g8XXA5GScnG41U1ZUO
 p9f78q8jk+O4uCDvbCvigw+iqb7Lm7ME0jNaQ6gZzZX2sDDBUBIYMS6W658pQfgT
 w00c73gm7J+MPv4FsVyyzZsmqyO/xE/1x9F2eGut67DbCKVcfQnyheYJq3Gt96qo
 tzvJ+cy3JxCfGn7Ngl2/i8jtHD6sGf1Pl3gOPk5DEN2qfuBy/vQ4W4TlJ1pOqGFG
 JjpUhEpvYhP/XPrFo970g2yYQq5VsjumQiHGxbD56qu4hrkPU3w92gYKNc0F689j
 QQRc8gyAvUp78ZletF4WYLf6H1yNmkP3ufhsuP1MQWuxRmTcxVtIRDU1PLAq5J8w
 10mGs6s=
 =F3q1
 -----END PGP SIGNATURE-----

Merge tag 'sound-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This became a large update. The changes are scattered widely, and the
  majority of them are attributed to ASoC componentization. The gitk
  output made me dizzy, but it's slightly better than London tube.

  OK, below are some highlights:

   - Continued hardening works in ALSA PCM core; most of the existing
     syzkaller reports should have been covered.

   - USB-audio got the initial USB Audio Class 3 support, as well as
     UAC2 jack detection support and more DSD-device support.

   - ASoC componentization: finally each individual driver was converted
     to components framework, which is more future-proof for further
     works. Most of conversations were systematic.

   - Lots of fixes for Intel Baytrail / Cherrytrail devices with Realtek
     codecs, typically tablets and small PCs.

   - Fixes / cleanups for Samsung Odroid systems

   - Cleanups in Freescale SSI driver

   - New ASoC drivers:
      * AKM AK4458 and AK5558 codecs
      * A few AMD based machine drivers
      * Intel Kabylake machine drivers
      * Maxim MAX9759 codec
      * Motorola CPCAP codec
      * Socionext Uniphier SoCs
      * TI PCM1789 and TDA7419 codecs

   - Retirement of Blackfin drivers along with architecture removal"

* tag 'sound-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (497 commits)
  ALSA: pcm: Fix UAF at PCM release via PCM timer access
  ALSA: usb-audio: silence a static checker warning
  ASoC: tscs42xx: Remove owner assignment from i2c_driver
  ASoC: mediatek: remove "simple-mfd" in the example
  ASoC: cpcap: replace codec to component
  ASoC: Intel: bytcr_rt5651: don't use codec anymore
  ASoC: amd: don't use codec anymore
  ALSA: usb-audio: fix memory leak on cval
  ALSA: pcm: Fix mutex unbalance in OSS emulation ioctls
  ASoC: topology: Fix kcontrol name string handling
  ALSA: aloop: Mark paused device as inactive
  ALSA: usb-audio: update clock valid control
  ALSA: usb-audio: UAC2 jack detection
  ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams
  ALSA: pcm: Avoid potential races between OSS ioctls and read/write
  ALSA: usb-audio: Integrate native DSD support for ITF-USB based DACs.
  ALSA: usb-audio: FIX native DSD support for TEAC UD-501 DAC
  ALSA: usb-audio: Add native DSD support for Luxman DA-06
  ALSA: usb-audio: fix uac control query argument
  ASoC: nau8824: recover system clock when device changes
  ...
 2018-04-05 10:42:07 -07:00
Linus Torvalds 1b2951dd99 This is the bulk of GPIO changes for the v4.17 kernel cycle: 
New drivers:
 
 - Nintendo Wii GameCube GPIO, known as "Hollywood"
 
 - Raspberry Pi mailbox service GPIO expander
 
 - Spreadtrum main SC9860 SoC and IEC GPIO controllers.
 
 Improvements:
 
 - Implemented .get_multiple() callback for most of the
   high-performance industrial GPIO cards for the ISA bus.
 
 - ISA GPIO drivers now select the ISA_BUS_API instead of
   depending on it. This is merged with the same pattern
   for all the ISA drivers and some other Kconfig cleanups
   related to this.
 
 Cleanup:
 
 - Delete the TZ1090 GPIO drivers following the deletion of
   this SoC from the ARM tree.
 
 - Move the documentation over to driver-api to conform with
   the rest of the kernel documentation build.
 
 - Continue to make the GPIO drivers include only
   <linux/gpio/driver.h> and not the too broad <linux/gpio.h>
   that we want to get rid of.
 
 - Managed to remove VLA allocation from two drivers pending
   more fixes in this area for the next merge window.
 
 - Misc janitorial fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaxIehAAoJEEEQszewGV1zlEAP/3p3E6J8vPqJNV/C39c40krC
 ajo0ndiTC7cotmCXNQOl9xfMCTgkjBtx3WEKwTDfCsuWW+2YB0DRmMd0Bkf2RWjQ
 nM4rB64FzAu+rdD9jdGtfn24ofylSRFaHNQ/V8Prc2JVAXJt4DS97h+6kwzIAqCm
 A/xXQAx67k5qoTXLvR2n/8LX8TphSe2kwH/f/3/lJpNLfLCRRJ3GqJfpa72jw2eL
 4VIPc6KmttkqzJ1GFtzLPfhkhRr0p4sSzUNydlj5BKhmOSVu6Afv5ylgpK/p38dQ
 mGvNqFnU0lpwelsoZK75YikDFbqQjn4XkXJGvmIRMw4qM7crcw5oSkeMwCrcGqJW
 7Uo7NoQU94wcQSZTppFQdaJs7NHdcnpW7jcfRYYetZL/6eDGBtfxoym90Lyjvaqs
 y+ykofbadI0X/9omO5j+qozvIneLam/CF7iDRUb/5t1LJbNwtXUsVYhz3FuwPDt1
 ZHb6w+np9ZHN6H9jz3b/F9B/uQt54pshm7NorSXrJvZfKrv8kV14MoHgYsuQDDjV
 khbveygB8DwaPeV4XjpLeYhJB1L/Wjf46CVD6tyaCRDByGQmdoJEQF9QB2CxrF2J
 ouaaaS8tSC0IK/mKMMgJxC1Vr2gh0NMlQ3AL9EJDJvX+9RoIA2gwtBAiGnlEcdq3
 GyFAZ0szb5P4BaNnX9qc
 =C5t5
 -----END PGP SIGNATURE-----

Merge tag 'gpio-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO updates from Linus Walleij:
 "This is the bulk of GPIO changes for the v4.17 kernel cycle:

  New drivers:

   - Nintendo Wii GameCube GPIO, known as "Hollywood"

   - Raspberry Pi mailbox service GPIO expander

   - Spreadtrum main SC9860 SoC and IEC GPIO controllers.

  Improvements:

   - Implemented .get_multiple() callback for most of the
     high-performance industrial GPIO cards for the ISA bus.

   - ISA GPIO drivers now select the ISA_BUS_API instead of depending on
     it. This is merged with the same pattern for all the ISA drivers
     and some other Kconfig cleanups related to this.

  Cleanup:

   - Delete the TZ1090 GPIO drivers following the deletion of this SoC
     from the ARM tree.

   - Move the documentation over to driver-api to conform with the rest
     of the kernel documentation build.

   - Continue to make the GPIO drivers include only
     <linux/gpio/driver.h> and not the too broad <linux/gpio.h> that we
     want to get rid of.

   - Managed to remove VLA allocation from two drivers pending more
     fixes in this area for the next merge window.

   - Misc janitorial fixes"

* tag 'gpio-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (77 commits)
  gpio: Add Spreadtrum PMIC EIC driver support
  gpio: Add Spreadtrum EIC driver support
  dt-bindings: gpio: Add Spreadtrum EIC controller documentation
  gpio: ath79: Fix potential NULL dereference in ath79_gpio_probe()
  pinctrl: qcom: Don't allow protected pins to be requested
  gpiolib: Support 'gpio-reserved-ranges' property
  gpiolib: Change bitmap allocation to kmalloc_array
  gpiolib: Extract mask allocation into subroutine
  dt-bindings: gpio: Add a gpio-reserved-ranges property
  gpio: mockup: fix a potential crash when creating debugfs entries
  gpio: pca953x: add compatibility for pcal6524 and pcal9555a
  gpio: dwapb: Add support for a bus clock
  gpio: Remove VLA from xra1403 driver
  gpio: Remove VLA from MAX3191X driver
  gpio: ws16c48: Implement get_multiple callback
  gpio: gpio-mm: Implement get_multiple callback
  gpio: 104-idi-48: Implement get_multiple callback
  gpio: 104-dio-48e: Implement get_multiple callback
  gpio: pcie-idio-24: Implement get_multiple/set_multiple callbacks
  gpio: pci-idio-16: Implement get_multiple callback
  ...
 2018-04-05 09:51:41 -07:00
Jiri Kosina e2d39e0f95 Merge branch 'for-4.17/upstream' into for-linus 
Pull a few small generic code cleanups.
 2018-04-05 13:28:46 +02:00
Linus Torvalds 06dd3dfeea Char/Misc patches for 4.17-rc1 
Here is the big set of char/misc driver patches for 4.17-rc1.
 
 There are a lot of little things in here, nothing huge, but all
 important to the different hardware types involved:
 	- thunderbolt driver updates
 	- parport updates (people still care...)
 	- nvmem driver updates
 	- mei updates (as always)
 	- hwtracing driver updates
 	- hyperv driver updates
 	- extcon driver updates
 	- and a handfull of even smaller driver subsystem and individual
 	  driver updates
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWsShSQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykNqwCfUbfvopswb1PesHCLABDBsFQChgoAniDa6pS9
 kI8TN5MdLN85UU27Mkb6
 =BzFR
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc updates from Greg KH:
 "Here is the big set of char/misc driver patches for 4.17-rc1.

  There are a lot of little things in here, nothing huge, but all
  important to the different hardware types involved:

   -  thunderbolt driver updates

   -  parport updates (people still care...)

   -  nvmem driver updates

   -  mei updates (as always)

   -  hwtracing driver updates

   -  hyperv driver updates

   -  extcon driver updates

   -  ... and a handful of even smaller driver subsystem and individual
      driver updates

  All of these have been in linux-next with no reported issues"

* tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (149 commits)
  hwtracing: Add HW tracing support menu
  intel_th: Add ACPI glue layer
  intel_th: Allow forcing host mode through drvdata
  intel_th: Pick up irq number from resources
  intel_th: Don't touch switch routing in host mode
  intel_th: Use correct method of finding hub
  intel_th: Add SPDX GPL-2.0 header to replace GPLv2 boilerplate
  stm class: Make dummy's master/channel ranges configurable
  stm class: Add SPDX GPL-2.0 header to replace GPLv2 boilerplate
  MAINTAINERS: Bestow upon myself the care for drivers/hwtracing
  hv: add SPDX license id to Kconfig
  hv: add SPDX license to trace
  Drivers: hv: vmbus: do not mark HV_PCIE as perf_device
  Drivers: hv: vmbus: respect what we get from hv_get_synint_state()
  /dev/mem: Avoid overwriting "err" in read_mem()
  eeprom: at24: use SPDX identifier instead of GPL boiler-plate
  eeprom: at24: simplify the i2c functionality checking
  eeprom: at24: fix a line break
  eeprom: at24: tweak newlines
  eeprom: at24: refactor at24_probe()
  ...
 2018-04-04 20:07:20 -07:00
Linus Torvalds 38047d5c26 Driver core patches for 4.17-rc1 
Here is the "big" set of driver core patches for 4.17-rc1.
 
 There's really not much here, just a bunch of firmware code refactoring
 from Luis as he attempts to wrangle that codebase into something that is
 managable, along with a bunch of userspace tests for it.  Other than
 that, a handful of small bugfixes and reverts of things that didn't work
 out.
 
 Full details are in the shortlog, it's not all that much.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWsSiGg8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ylPpACgyEKOur8rwp/3uBRxqhoFeWp1RtAAoIvlMjn6
 MQ8LIeHNLRnpqGX5L78L
 =93HA
 -----END PGP SIGNATURE-----

Merge tag 'driver-core-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the "big" set of driver core patches for 4.17-rc1.

  There's really not much here, just a bunch of firmware code
  refactoring from Luis as he attempts to wrangle that codebase into
  something that is managable, along with a bunch of userspace tests for
  it. Other than that, a handful of small bugfixes and reverts of things
  that didn't work out.

  Full details are in the shortlog, it's not all that much.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'driver-core-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (30 commits)
  drivers: base: remove check for callback in coredump_store()
  mt7601u: use firmware_request_cache() to address cache on reboot
  firmware: add firmware_request_cache() to help with cache on reboot
  firmware: fix typo on pr_info_once() when ignore_sysfs_fallback is used
  firmware: explicitly include vmalloc.h
  firmware: ensure the firmware cache is not used on incompatible calls
  test_firmware: modify custom fallback tests to use unique files
  firmware: add helper to check to see if fw cache is setup
  firmware: fix checking for return values for fw_add_devm_name()
  rename: _request_firmware_load() fw_load_sysfs_fallback()
  test_firmware: test three firmware kernel configs using a proc knob
  test_firmware: expand on library with shared helpers
  firmware: enable to force disable the fallback mechanism at run time
  firmware: enable run time change of forcing fallback loader
  firmware: move firmware loader into its own directory
  firmware: split firmware fallback functionality into its own file
  firmware: move loading timeout under struct firmware_fallback_config
  firmware: use helpers for setting up a temporary cache timeout
  firmware: simplify CONFIG_FW_LOADER_USER_HELPER_FALLBACK further
  drivers: base: add description for .coredump() callback
  ...
 2018-04-04 19:41:45 -07:00
Linus Torvalds df34df483a Staging/IIO patches for 4.17-rc1 
Here is the big set of Staging/IIO driver patches for 4.17-rc1.
 
 It is a lot, over 500 changes, but not huge by previous kernel release
 standards.  We deleted more lines than we added again (27k added vs. 91k
 remvoed), thanks to finally being able to delete the IRDA drivers and
 networking code.
 
 We also deleted the ccree crypto driver, but that's coming back in
 through the crypto tree to you, in a much cleaned-up form.
 
 Added this round is at lot of "mt7621" device support, which is for an
 embedded device that Neil Brown cares about, and of course a handful of
 new IIO drivers as well.
 
 And finally, the fsl-mc core code moved out of the staging tree to the
 "real" part of the kernel, which is nice to see happen as well.
 
 Full details are in the shortlog, which has all of the tiny cleanup
 patches described.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWsSnAA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+yn60ACgxKvU/5XBP14hBkBpAcD0Q43OHe0AniEti65M
 Kw03GWK3NNM3pzk49BjZ
 =sj3K
 -----END PGP SIGNATURE-----

Merge tag 'staging-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO updates from Greg KH:
 "Here is the big set of Staging/IIO driver patches for 4.17-rc1.

  It is a lot, over 500 changes, but not huge by previous kernel release
  standards. We deleted more lines than we added again (27k added vs.
  91k remvoed), thanks to finally being able to delete the IRDA drivers
  and networking code.

  We also deleted the ccree crypto driver, but that's coming back in
  through the crypto tree to you, in a much cleaned-up form.

  Added this round is at lot of "mt7621" device support, which is for an
  embedded device that Neil Brown cares about, and of course a handful
  of new IIO drivers as well.

  And finally, the fsl-mc core code moved out of the staging tree to the
  "real" part of the kernel, which is nice to see happen as well.

  Full details are in the shortlog, which has all of the tiny cleanup
  patches described.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (579 commits)
  staging: rtl8723bs: Remove yield call, replace with cond_resched()
  staging: rtl8723bs: Replace yield() call with cond_resched()
  staging: rtl8723bs: Remove unecessary newlines from 'odm.h'.
  staging: rtl8723bs: Rework 'struct _ODM_Phy_Status_Info_' coding style.
  staging: rtl8723bs: Rework 'struct _ODM_Per_Pkt_Info_' coding style.
  staging: rtl8723bs: Replace NULL pointer comparison with '!'.
  staging: rtl8723bs: Factor out rtl8723bs_recv_tasklet() sections.
  staging: rtl8723bs: Fix function signature that goes over 80 characters.
  staging: rtl8723bs: Fix lines too long in update_recvframe_attrib().
  staging: rtl8723bs: Remove unnecessary blank lines in 'rtl8723bs_recv.c'.
  staging: rtl8723bs: Change camel case to snake case in 'rtl8723bs_recv.c'.
  staging: rtl8723bs: Add missing braces in else statement.
  staging: rtl8723bs: Add spaces around ternary operators.
  staging: rtl8723bs: Fix lines with trailing open parentheses.
  staging: rtl8723bs: Remove unnecessary length #define's.
  staging: rtl8723bs: Fix IEEE80211 authentication algorithm constants.
  staging: rtl8723bs: Fix alignment in rtw_wx_set_auth().
  staging: rtl8723bs: Remove braces from single statement conditionals.
  staging: rtl8723bs: Remove unecessary braces from switch statement.
  staging: rtl8723bs: Fix newlines in rtw_wx_set_auth().
  ...
 2018-04-04 18:56:27 -07:00
Linus Torvalds 9abf8acea2 TTY/Serial driver patches for 4.17-rc1 
Here is the big set of tty and serial driver patches for 4.17-rc1
 
 Not all that big really, most are just small fixes and additions to
 existing drivers.  There's a bunch of work on the imx serial driver
 recently for some reason, and a new embedded serial driver added as
 well.
 
 Full details are in the shortlog.
 
 All of these have been in the linux-next tree for a while with no
 reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWsSn+w8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ynb6wCdEf5dAUrSB37ptZY78n4kc6nI6NAAniDO+rjL
 ppZZp7QTIB/bnPfW8cOH
 =+tfY
 -----END PGP SIGNATURE-----

Merge tag 'tty-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver updates from Greg KH:
 "Here is the big set of tty and serial driver patches for 4.17-rc1

  Not all that big really, most are just small fixes and additions to
  existing drivers. There's a bunch of work on the imx serial driver
  recently for some reason, and a new embedded serial driver added as
  well.

  Full details are in the shortlog.

  All of these have been in the linux-next tree for a while with no
  reported issues"

* tag 'tty-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (66 commits)
  serial: expose buf_overrun count through proc interface
  serial: mvebu-uart: fix tx lost characters
  tty: serial: msm_geni_serial: Fix return value check in qcom_geni_serial_probe()
  tty: serial: msm_geni_serial: Add serial driver support for GENI based QUP
  8250-men-mcb: add support for 16z025 and 16z057
  powerpc: Mark the variable earlycon_acpi_spcr_enable maybe_unused
  serial: stm32: fix initialization of RS485 mode
  ARM: dts: STi: Remove "console=ttyASN" from bootargs for STi boards
  vt: change SGR 21 to follow the standards
  serdev: Fix typo in serdev_device_alloc
  ARM: dts: STi: Fix aliases property name for STi boards
  tty: st-asc: Update tty alias
  serial: stm32: add support for RS485 hardware control mode
  dt-bindings: serial: stm32: add RS485 optional properties
  selftests: add devpts selftests
  devpts: comment devpts_mntget()
  devpts: resolve devpts bind-mounts
  devpts: hoist out check for DEVPTS_SUPER_MAGIC
  serial: 8250: Add Nuvoton NPCM UART
  serial: mxs-auart: disable clks of Alphascale ASM9260
  ...
 2018-04-04 18:43:49 -07:00
Linus Torvalds ac9053d2dc USB/PHY patches for 4.17-rc1 
Here is the big set of USB and PHY driver patches for 4.17-rc1.
 
 Lots of USB typeC work happened this round, with code moving from the
 staging directory into the "real" part of the kernel, as well as new
 infrastructure being added to be able to handle the different types of
 "roles" that typeC requires.
 
 There is also the normal huge set of USB gadget controller and driver
 updates, along with XHCI changes, and a raft of other tiny fixes all
 over the USB tree.  And the PHY driver updates are merged in here as
 well as they interacted with the USB drivers in some places.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWsSpJw8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ylGawCdED2xS3HUxOIqfh81d8B1py8ji04AoJXdLAsH
 JgwXbdbibZBabYTVi5s5
 =LrRH
 -----END PGP SIGNATURE-----

Merge tag 'usb-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big set of USB and PHY driver patches for 4.17-rc1.

  Lots of USB typeC work happened this round, with code moving from the
  staging directory into the "real" part of the kernel, as well as new
  infrastructure being added to be able to handle the different types of
  "roles" that typeC requires.

  There is also the normal huge set of USB gadget controller and driver
  updates, along with XHCI changes, and a raft of other tiny fixes all
  over the USB tree. And the PHY driver updates are merged in here as
  well as they interacted with the USB drivers in some places.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (250 commits)
  Revert "USB: serial: ftdi_sio: add Id for Physik Instrumente E-870"
  usb: musb: gadget: misplaced out of bounds check
  usb: chipidea: imx: Fix ULPI on imx53
  usb: chipidea: imx: Cleanup ci_hdrc_imx_platform_flag
  usb: chipidea: usbmisc: small clean up
  usb: chipidea: usbmisc: evdo can be set e/o reset
  usb: chipidea: usbmisc: evdo is only specific to OTG port
  USB: serial: ftdi_sio: add Id for Physik Instrumente E-870
  usb: dwc3: gadget: never call ->complete() from ->ep_queue()
  usb: gadget: udc: core: update usb_ep_queue() documentation
  usb: host: Remove the deprecated ATH79 USB host config options
  usb: roles: Fix return value check in intel_xhci_usb_probe()
  USB: gadget: f_midi: fixing a possible double-free in f_midi
  usb: core: Add USB_QUIRK_DELAY_CTRL_MSG to usbcore quirks
  usb: core: Copy parameter string correctly and remove superfluous null check
  USB: announce bcdDevice as well as idVendor, idProduct.
  USB:fix USB3 devices behind USB3 hubs not resuming at hibernate thaw
  usb: hub: Reduce warning to notice on power loss
  USB: serial: ftdi_sio: add support for Harman FirmwareHubEmulator
  USB: serial: cp210x: add ELDAT Easywave RX09 id
  ...
 2018-04-04 17:55:35 -07:00
Linus Torvalds 9eb31227cb Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 
Pull crypto updates from Herbert Xu:
 "API:

   - add AEAD support to crypto engine

   - allow batch registration in simd

  Algorithms:

   - add CFB mode

   - add speck block cipher

   - add sm4 block cipher

   - new test case for crct10dif

   - improve scheduling latency on ARM

   - scatter/gather support to gcm in aesni

   - convert x86 crypto algorithms to skcihper

  Drivers:

   - hmac(sha224/sha256) support in inside-secure

   - aes gcm/ccm support in stm32

   - stm32mp1 support in stm32

   - ccree driver from staging tree

   - gcm support over QI in caam

   - add ks-sa hwrng driver"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (212 commits)
  crypto: ccree - remove unused enums
  crypto: ahash - Fix early termination in hash walk
  crypto: brcm - explicitly cast cipher to hash type
  crypto: talitos - don't leak pointers to authenc keys
  crypto: qat - don't leak pointers to authenc keys
  crypto: picoxcell - don't leak pointers to authenc keys
  crypto: ixp4xx - don't leak pointers to authenc keys
  crypto: chelsio - don't leak pointers to authenc keys
  crypto: caam/qi - don't leak pointers to authenc keys
  crypto: caam - don't leak pointers to authenc keys
  crypto: lrw - Free rctx->ext with kzfree
  crypto: talitos - fix IPsec cipher in length
  crypto: Deduplicate le32_to_cpu_array() and cpu_to_le32_array()
  crypto: doc - clarify hash callbacks state machine
  crypto: api - Keep failed instances alive
  crypto: api - Make crypto_alg_lookup static
  crypto: api - Remove unused crypto_type lookup function
  crypto: chelsio - Remove declaration of static function from header
  crypto: inside-secure - hmac(sha224) support
  crypto: inside-secure - hmac(sha256) support
  ..
 2018-04-04 17:11:08 -07:00
Linus Torvalds 23221d997b arm64 updates for 4.17 
Nothing particularly stands out here, probably because people were tied
 up with spectre/meltdown stuff last time around. Still, the main pieces
 are:
 
 - Rework of our CPU features framework so that we can whitelist CPUs that
   don't require kpti even in a heterogeneous system
 
 - Support for the IDC/DIC architecture extensions, which allow us to elide
   instruction and data cache maintenance when writing out instructions
 
 - Removal of the large memory model which resulted in suboptimal codegen
   by the compiler and increased the use of literal pools, which could
   potentially be used as ROP gadgets since they are mapped as executable
 
 - Rework of forced signal delivery so that the siginfo_t is well-formed
   and handling of show_unhandled_signals is consolidated and made
   consistent between different fault types
 
 - More siginfo cleanup based on the initial patches from Eric Biederman
 
 - Workaround for Cortex-A55 erratum #1024718
 
 - Some small ACPI IORT updates and cleanups from Lorenzo Pieralisi
 
 - Misc cleanups and non-critical fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCgAGBQJaw1TCAAoJELescNyEwWM0gyQIAJVMK4QveBW+LwF96NYdZo16
 p90Aa+nqKelh/s93govQArDMv1gxyuXdFlQZVOGPQHfqpz6RhJWmBA2tFsUbQrUc
 OBcioPrRihqTmKBe+1r1XORwZxkVX6GGmCn0LYpPR7I3TjxXZpvxqaxGxiUvHkci
 yVxWlDTyN/7eL3akhCpCDagN3Fxwk3QnJLqE3fxOFMlY7NvQcmUxcITiUl/s469q
 xK6SWH9SRH1JK8jTHPitwUBiU//3FfCqSI9HLEdDIDoTuPcVM8UetWvi4QzrzJL1
 UYg8lmU0CXNmflDzZJDaMf+qFApOrGxR0YVPpBzlQvxe0JIY69g48f+JzDPz8nc=
 =+gNa
 -----END PGP SIGNATURE-----

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
 "Nothing particularly stands out here, probably because people were
  tied up with spectre/meltdown stuff last time around. Still, the main
  pieces are:

   - Rework of our CPU features framework so that we can whitelist CPUs
     that don't require kpti even in a heterogeneous system

   - Support for the IDC/DIC architecture extensions, which allow us to
     elide instruction and data cache maintenance when writing out
     instructions

   - Removal of the large memory model which resulted in suboptimal
     codegen by the compiler and increased the use of literal pools,
     which could potentially be used as ROP gadgets since they are
     mapped as executable

   - Rework of forced signal delivery so that the siginfo_t is
     well-formed and handling of show_unhandled_signals is consolidated
     and made consistent between different fault types

   - More siginfo cleanup based on the initial patches from Eric
     Biederman

   - Workaround for Cortex-A55 erratum #1024718

   - Some small ACPI IORT updates and cleanups from Lorenzo Pieralisi

   - Misc cleanups and non-critical fixes"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (70 commits)
  arm64: uaccess: Fix omissions from usercopy whitelist
  arm64: fpsimd: Split cpu field out from struct fpsimd_state
  arm64: tlbflush: avoid writing RES0 bits
  arm64: cmpxchg: Include linux/compiler.h in asm/cmpxchg.h
  arm64: move percpu cmpxchg implementation from cmpxchg.h to percpu.h
  arm64: cmpxchg: Include build_bug.h instead of bug.h for BUILD_BUG
  arm64: lse: Include compiler_types.h and export.h for out-of-line LL/SC
  arm64: fpsimd: include <linux/init.h> in fpsimd.h
  drivers/perf: arm_pmu_platform: do not warn about affinity on uniprocessor
  perf: arm_spe: include linux/vmalloc.h for vmap()
  Revert "arm64: Revert L1_CACHE_SHIFT back to 6 (64-byte cache line size)"
  arm64: cpufeature: Avoid warnings due to unused symbols
  arm64: Add work around for Arm Cortex-A55 Erratum 1024718
  arm64: Delay enabling hardware DBM feature
  arm64: Add MIDR encoding for Arm Cortex-A55 and Cortex-A35
  arm64: capabilities: Handle shared entries
  arm64: capabilities: Add support for checks based on a list of MIDRs
  arm64: Add helpers for checking CPU MIDR against a range
  arm64: capabilities: Clean up midr range helpers
  arm64: capabilities: Change scope of VHE to Boot CPU feature
  ...
 2018-04-04 16:01:43 -07:00
Linus Torvalds 5b1f3dc927 Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull irq updates from Thomas Gleixner:
 "The usual pile of boring changes:

   - Consolidate tasklet functions to share code instead of duplicating
     it

   - The first step for making the low level entry handler management on
     multi-platform kernels generic

   - A new sysfs file which allows to retrieve the wakeup state of
     interrupts.

   - Ensure that the interrupt thread follows the effective affinity and
     not the programmed affinity to avoid cross core wakeups.

   - Two new interrupt controller drivers (Microsemi Ocelot and Qualcomm
     PDC)

   - Fix the wakeup path clock handling for Reneasas interrupt chips.

   - Rework the boot time register reset for ARM GIC-V2/3

   - Better suspend/resume support for ARM GIV-V3/ITS

   - Add missing locking to the ARM GIC set_type() callback

   - Small fixes for the irq simulator code

   - SPDX identifiers for the irq core code and removal of boiler plate

   - Small cleanups all over the place"

* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits)
  openrisc: Set CONFIG_MULTI_IRQ_HANDLER
  arm64: Set CONFIG_MULTI_IRQ_HANDLER
  genirq: Make GENERIC_IRQ_MULTI_HANDLER depend on !MULTI_IRQ_HANDLER
  irqchip/gic: Take lock when updating irq type
  irqchip/gic: Update supports_deactivate static key to modern api
  irqchip/gic-v3: Ensure GICR_CTLR.EnableLPI=0 is observed before enabling
  irqchip: Add a driver for the Microsemi Ocelot controller
  dt-bindings: interrupt-controller: Add binding for the Microsemi Ocelot interrupt controller
  irqchip/gic-v3: Probe for SCR_EL3 being clear before resetting AP0Rn
  irqchip/gic-v3: Don't try to reset AP0Rn
  irqchip/gic-v3: Do not check trigger configuration of partitionned LPIs
  genirq: Remove license boilerplate/references
  genirq: Add missing SPDX identifiers
  genirq/matrix: Cleanup SPDX identifier
  genirq: Cleanup top of file comments
  genirq: Pass desc to __irq_free instead of irq number
  irqchip/gic-v3: Loudly complain about the use of IRQ_TYPE_NONE
  irqchip/gic: Loudly complain about the use of IRQ_TYPE_NONE
  RISC-V: Move to the new GENERIC_IRQ_MULTI_HANDLER handler
  genirq: Add CONFIG_GENERIC_IRQ_MULTI_HANDLER
  ...
 2018-04-04 15:19:26 -07:00
Linus Torvalds 680014d6d1 Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull time(r) updates from Thomas Gleixner:
 "A small set of updates for timers and timekeeping:

   - The most interesting change is the consolidation of clock MONOTONIC
     and clock BOOTTIME.

     Clock MONOTONIC behaves now exactly like clock BOOTTIME and does
     not longer ignore the time spent in suspend. A new clock
     MONOTONIC_ACTIVE is provived which behaves like clock MONOTONIC in
     kernels before this change. This allows applications to
     programmatically check for the clock MONOTONIC behaviour.

     As discussed in the review thread, this has the potential of
     breaking user space and we might have to revert this. Knock on wood
     that we can avoid that exercise.

   - Updates to the NTP mechanism to improve accuracy

   - A new kernel internal data structure to aid the ongoing Y2038 work.

   - Cleanups and simplifications of the clocksource code.

   - Make the alarmtimer code play nicely with debugobjects"

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  alarmtimer: Init nanosleep alarm timer on stack
  y2038: Introduce struct __kernel_old_timeval
  tracing: Unify the "boot" and "mono" tracing clocks
  hrtimer: Unify MONOTONIC and BOOTTIME clock behavior
  posix-timers: Unify MONOTONIC and BOOTTIME clock behavior
  timekeeping: Remove boot time specific code
  Input: Evdev - unify MONOTONIC and BOOTTIME clock behavior
  timekeeping: Make the MONOTONIC clock behave like the BOOTTIME clock
  timekeeping: Add the new CLOCK_MONOTONIC_ACTIVE clock
  timekeeping/ntp: Determine the multiplier directly from NTP tick length
  timekeeping/ntp: Don't align NTP frequency adjustments to ticks
  clocksource: Use ATTRIBUTE_GROUPS
  clocksource: Use DEVICE_ATTR_RW/RO/WO to define device attributes
  clocksource: Don't walk the clocksource list for empty override
 2018-04-04 14:50:29 -07:00
Linus Torvalds a8f8e8ac76 various SMB3/CIFS fixes for 4.17 
-----BEGIN PGP SIGNATURE-----
 
 iQGwBAABCAAaBQJaxRzZExxzbWZyZW5jaEBnbWFpbC5jb20ACgkQiiy9cAdyT1Fb
 FQv/Rd/5CrYhZumBrPvFW2jcbRQ2ANTnSRTA3rpd/jJM52DZ7nvcePr/qm9wRLrT
 puMfd8e0a4Df5Mo/ns806iphRtYctKpMKLnkBqPL0WqrXLYSi/Nz3wy/DFyuh3C7
 U22gDYAjQ4dy6Am0CG/y4i1h8D0hRkmMS6PQECpjmNwqjtmfZn5kWJRv+W5UNNj9
 QPldz5PdyNpPw7DxDRetl5uGqUKqsvUATo109hL7ks97qgHUzMHeXWmQpOSS+exh
 P7tPNphIPJYM2VG+uDvIg15l00lgQxzzN0uOs+x7ZDnZ1Bil/a3So823SfJyXNU2
 utJNWSuN/OSHUCmmd7yn+rLd2oJa55+U+Bb3gWaZ8beP639d8P1kEF/isJzu6ede
 gh92lyU2ecfyHNbjKzAbQwwQxnkmMC5XGhP/2+eawsCyo+vk/NQR4NIehqawj/OB
 eQSRnT0vNgi4p4OXgJ3FpBBKNBFtTmWrxqKyl0U9C5nw+YdxBdkr16qlFi2b9DjC
 bW0/
 =VW5l
 -----END PGP SIGNATURE-----

Merge tag '4.17-SMB3-Fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs updates from Steve French:
 "Includes SMB3.11 security improvements, as well as various fixes for
  stable and some debugging improvements"

* tag '4.17-SMB3-Fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: Add minor debug message during negprot
  smb3: Fix root directory when server returns inode number of zero
  cifs: fix sparse warning on previous patch in a few printks
  cifs: add server->vals->header_preamble_size
  cifs: smbd: disconnect transport on RDMA errors
  cifs: smbd: avoid reconnect lockup
  Don't log confusing message on reconnect by default
  Don't log expected error on DFS referral request
  fs: cifs: Replace _free_xid call in cifs_root_iget function
  SMB3.1.1 dialect is no longer experimental
  Tree connect for SMB3.1.1 must be signed for non-encrypted shares
  fix smb3-encryption breakage when CONFIG_DEBUG_SG=y
  CIFS: fix sha512 check in cifs_crypto_secmech_release
  CIFS: implement v3.11 preauth integrity
  CIFS: add sha512 secmech
  CIFS: refactor crypto shash/sdesc allocation&free
  Update README file for cifs.ko
  Update TODO list for cifs.ko
  cifs: fix memory leak in SMB2_open()
  CIFS: SMBD: fix spelling mistake: "faield" and "legnth"
 2018-04-04 14:09:27 -07:00
Boris Brezillon fe5f31a801 Linux 4.16-rc2 
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAlqKKI0eHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGRNAH/0v3+nuJ0oiHE1Cl
 fH89F9Ma17j8oTo28byRPi7X5XJfJAqANhHa209rguvnC27y3ew/l9k93HoxG12i
 ttvyKFDQulQbytfJZXw8lhUyYGXVsTpyNaihPe/NtqPdIxNgfrXsUN9EIEtcnuS2
 SiAj51jUySDRNR4ST6TOx4ulDm1zLrmA28WHOBNOTvDi4jTQMt1TsngHfF5AySBB
 lD4RTRDDwWDWtdMI7euYSq019TiDXCxmwQ94vZjrqmjmSQcl/yCK/JzEV33SZslg
 4WqGIllxONvP/UlwxZLaJ+RrslqxNgDVqQKwJdfYhGaWvpgPFtS1s86zW6IgyXny
 02jJfD0=
 =DLWn
 -----END PGP SIGNATURE-----

Merge tag 'v4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mtd/next

Backmerge v4.16-rc2 into mtd/next to resolve a conflict between Linus'
master branch and nand/for-4.17.
 2018-04-04 22:13:35 +02:00
Boris Brezillon a88b5f3833 Core changes: 
* Prepare arrival of the SPI NAND subsystem by implementing a generic
   (interface-agnostic) layer to ease manipulation of NAND devices
 * Move onenand code base to the drivers/mtd/nand/ dir
 * Rework timing mode selection
 * Provide a generic way for NAND chip drivers to flag a specific
   GET/SET FEATURE operation as supported/unsupported
 * Stop embedding ONFI/JEDEC param page in nand_chip
 
 Driver changes:
 * Rework/cleanup of the mxc driver
 * Various cleanups in the vf610 driver
 * Migrate the fsmc and vf610 to ->exec_op()
 * Get rid of the pxa driver (replaced by marvell_nand)
 * Support ->setup_data_interface() in the GPMI driver
 * Fix probe error path in several drivers
 * Remove support for unused hw_syndrome mode in sunxi_nand
 * Various minor improvements
 -----BEGIN PGP SIGNATURE-----
 
 iQI5BAABCAAjBQJavURPHBxib3Jpcy5icmV6aWxsb25AYm9vdGxpbi5jb20ACgkQ
 Ze02AX4ItwDzsw//YqnrDG6JzEBGEEJ0c1I6O/2Zk9eDrXhDeKk2S4G292QGQ4by
 8bKYpHo3al9TxTBb/to6+BexoP717tSwbn+AcW5W2YqGpIAeSGaw1POGau9E7l71
 wQh1aECOXCpLVLKbv/JFspiKMJYj+irxoTjdR6/3FjawDx0ruLwCCLlvOFlfkUOM
 ESv+hZv9364jcq/SsydYTYaIc95IsfBOUZVYcXRRdtaI7hvD9ljfXRSGNh+Guovc
 Bmvyiv9VuUBRg/v26gdQjESVfs3k37YV6LfS5eQSPuCHs2WGaZa5S6mBpHunAxTN
 bhbd+vVwzMaDSmX29Xsml+isJnmTdBBJRcg4qusY/nBjeUHtY2nj5J3bq+CuhSwj
 q2MB6YyBStqeagzBvctt3wzG9S7ZsVGU+PMtpMkH4T8BY+Bff9yFCPmRZwTUOorK
 iVuVhS2NImvJZ05/hc9VchAmSqd4PozHM08oW0NC6FqnF63hinkzw0J3K6FXycFF
 q/6lioZFHE8qJbD3LhDqCrLJoRDQDpxVQmZP9RCL1iozW7GNIYD7/IrPrsgqSQNa
 P10PvPt8lbBNq3GU3mIMtajTVihRJmH4Kdxd2i08dRp4hxIakF9Zx3MOhw5gZc0b
 C0xoFgaEvxbyb5P3VGVy7LYTvTfvJ9KsacntTSn7LrIU3D7meXmwnHynq5A=
 =uvio
 -----END PGP SIGNATURE-----

Merge tag 'nand/for-4.17' of git://git.infradead.org/linux-mtd into mtd/next

Core changes:
* Prepare arrival of the SPI NAND subsystem by implementing a generic
  (interface-agnostic) layer to ease manipulation of NAND devices
* Move onenand code base to the drivers/mtd/nand/ dir
* Rework timing mode selection
* Provide a generic way for NAND chip drivers to flag a specific
  GET/SET FEATURE operation as supported/unsupported
* Stop embedding ONFI/JEDEC param page in nand_chip

Driver changes:
* Rework/cleanup of the mxc driver
* Various cleanups in the vf610 driver
* Migrate the fsmc and vf610 to ->exec_op()
* Get rid of the pxa driver (replaced by marvell_nand)
* Support ->setup_data_interface() in the GPMI driver
* Fix probe error path in several drivers
* Remove support for unused hw_syndrome mode in sunxi_nand
* Various minor improvements
 2018-04-04 22:11:36 +02:00
Boris Brezillon 7c0ed565d2 * Make fsl-quaspi assign different names to MTD devices connected 
to the same QSPI controller
 * Remove an unneeded driver.bus assigned in the fsl-qspi driver
 -----BEGIN PGP SIGNATURE-----
 
 iQI5BAABCAAjBQJave/9HBxib3Jpcy5icmV6aWxsb25AYm9vdGxpbi5jb20ACgkQ
 Ze02AX4ItwDmHA//aTyORv01HibZYWnCfVBVe4InP5SkaY7CBLJIU9bNhAzMc29p
 E31CjAUD2dPB+lm3VEv3/qEKpWlDkNeJr0eA84wVq9N+7HbAVCcWg8QaGQ2XFW6V
 Qbuu7dLKWrpe+CjFn+llfgdfmFdIfkA9ANBIh95WUo7+Y/v5/AfzCplnoDTnHDui
 Wl8i3+2uQ86yC1WQpRBWxqv6gHk/nlfMoJLPu6FFNSFCEQLncV2IJ4AmLFYS9n+t
 83eu+uqdwe3oBDD6hBKT17VL67AYMdORvYofdB7AZ5Hkg7/MNoJ98Pz/5UKaWHpC
 tnc21CSduwb+7Sd6l5Ln3kceGGskcqvrfqYdxJpoY99JY1WTIYLy+MLPSnKDEaxj
 u2fjI0mrzX/FWIswEWl5oCpbHh0pmpuLzfD1tUU3qbpIVnr/FIgU3umBBqprrfbh
 nUVj9On1MBLghjd+u0c8iGpbVe8+XqGTDGmD5Xcxg1MJdTJqtbRLTF56f/E2dwxN
 1DdWSxNnvF8KIUMKbVWBX5H2pA5pHo8kI6ZHDhYq9TF5fJaOq1250tG5COJAaBdc
 i7SiUZinnixnKmNVtZSmdD1rWZ3gIXi0BzKQXLmVyraEw1rbhezYQG8ivjP4VC0C
 onbHTEPS2eli/g4iSMlV6iR+ePnK6qEjJYWkNC4gVOlUXePQ/hy05kGyYTo=
 =Wrxi
 -----END PGP SIGNATURE-----

Merge tag 'spi-nor/for-4.17' of git://git.infradead.org/linux-mtd into mtd/next

* Make fsl-quaspi assign different names to MTD devices connected
  to the same QSPI controller
* Remove an unneeded driver.bus assigned in the fsl-qspi driver
 2018-04-04 22:11:24 +02:00
Bjorn Helgaas df25d407af Merge branch 'lorenzo/pci/rcar' 
* lorenzo/pci/rcar:
  dt-bindings: PCI: rcar: Add device tree support for r8a7743
  PCI: rcar-gen2: Remove duplicated bit-wise or of RCAR_PCI_INT_SIGRETABORT
 2018-04-04 13:28:52 -05:00
Bjorn Helgaas 11ee090552 Merge branch 'lorenzo/pci/mediatek' 
* lorenzo/pci/mediatek:
  dt-bindings: PCI: MediaTek: fix dtc warnings
 2018-04-04 13:28:51 -05:00
Bjorn Helgaas f3c91098a4 Merge branch 'lorenzo/pci/dwc' 
* lorenzo/pci/dwc:
  PCI: histb: Add an optional regulator for PCIe port power control
  PCI: histb: Fix error path of histb_pcie_host_enable()
  PCI: qcom: Use regulator bulk api for apq8064 supplies
  PCI: qcom: Add missing supplies required for msm8996
  PCI: designware-ep: Fix typo in error message
 2018-04-04 13:28:44 -05:00
Bjorn Helgaas 64ae499cf2 Merge branch 'pci/portdrv' 
- move pcieport_if.h to drivers/pci/pcie/ to encapsulate it (Frederick
    Lawler)

  - merge pcieport_if.h into portdrv.h (Bjorn Helgaas)

  - move workaround for BIOS PME issue from portdrv to PCI core (Bjorn
    Helgaas)

  - completely disable portdrv with "pcie_ports=compat" (Bjorn Helgaas)

  - remove portdrv link order dependency (Bjorn Helgaas)

  - remove support for unused VC portdrv service (Bjorn Helgaas)

  - simplify portdrv feature permission checking (Bjorn Helgaas)

  - remove "pcie_hp=nomsi" parameter (use "pci=nomsi" instead) (Bjorn
    Helgaas)

  - remove unnecessary "pcie_ports=auto" parameter (Bjorn Helgaas)

  - use cached AER capability offset (Frederick Lawler)

  - don't enable DPC if BIOS hasn't granted AER control (Mika Westerberg)

  - rename pcie-dpc.c to dpc.c (Bjorn Helgaas)

* pci/portdrv:
  PCI/DPC: Rename from pcie-dpc.c to dpc.c
  PCI/DPC: Do not enable DPC if AER control is not allowed by the BIOS
  PCI/AER: Use cached AER Capability offset
  PCI/portdrv: Rename and reverse sense of pcie_ports_auto
  PCI/portdrv: Encapsulate pcie_ports_auto inside the port driver
  PCI/portdrv: Remove unnecessary "pcie_ports=auto" parameter
  PCI/portdrv: Remove "pcie_hp=nomsi" kernel parameter
  PCI/portdrv: Remove unnecessary include of <linux/pci-aspm.h>
  PCI/portdrv: Simplify PCIe feature permission checking
  PCI/portdrv: Remove unused PCIE_PORT_SERVICE_VC
  PCI/portdrv: Remove pcie_port_bus_type link order dependency
  PCI/portdrv: Disable port driver in compat mode
  PCI/PM: Clear PCIe PME Status bit for Root Complex Event Collectors
  PCI/PM: Clear PCIe PME Status bit in core, not PCIe port driver
  PCI/PM: Move pcie_clear_root_pme_status() to core
  PCI/portdrv: Merge pcieport_if.h into portdrv.h
  PCI/portdrv: Move pcieport_if.h to drivers/pci/pcie/

Conflicts:
	drivers/pci/pcie/Makefile
	drivers/pci/pcie/portdrv.h
 2018-04-04 13:27:58 -05:00
Ard Biesheuvel 730b35e08c dt-bindings: i2c: add binding for Socionext SynQuacer I2C 
Add a binding for the I2C controller that can be found in the Socionext
SynQuacer SoC.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
 2018-04-04 20:23:37 +02:00
Mike Marshall 8e9ba5c48e Orangefs: documentation updates 
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
 2018-04-04 14:05:48 -04:00
Zhichang Yuan adf38bb0b5 HISI LPC: Support the LPC host on Hip06/Hip07 with DT bindings 
The low-pin-count (LPC) interface of Hip06/Hip07 accesses I/O port space of
peripherals.

Implement the LPC host controller driver which performs the I/O operations
on the underlying hardware.  We don't want to touch existing drivers such
as ipmi-bt, so this driver applies the indirect-IO introduced in the
previous patch after registering an indirect-IO node to the indirect-IO
devices list which will be searched by the I/O accessors to retrieve the
host-local I/O port.

The driver config is set as a bool instead of a tristate.  The reason here
is that, by the very nature of the driver providing a logical PIO range, it
does not make sense to have this driver as a loadable module.  Another more
specific reason is that the Huawei D03 board which includes Hip06 SoC
requires the LPC bus for UART console, so should be built in.

Tested-by: dann frazier <dann.frazier@canonical.com>
Signed-off-by: Zou Rongrong <zourongrong@huawei.com>
Signed-off-by: Zhichang Yuan <yuanzhichang@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>	# dts part
 2018-04-04 08:42:48 -05:00
David Howells 402cb8dda9 fscache: Attach the index key and aux data to the cookie 
Attach copies of the index key and auxiliary data to the fscache cookie so
that:

 (1) The callbacks to the netfs for this stuff can be eliminated.  This
     can simplify things in the cache as the information is still
     available, even after the cache has relinquished the cookie.

 (2) Simplifies the locking requirements of accessing the information as we
     don't have to worry about the netfs object going away on us.

 (3) The cache can do lazy updating of the coherency information on disk.
     As long as the cache is flushed before reboot/poweroff, there's no
     need to update the coherency info on disk every time it changes.

 (4) Cookies can be hashed or put in a tree as the index key is easily
     available.  This allows:

     (a) Checks for duplicate cookies can be made at the top fscache layer
     	 rather than down in the bowels of the cache backend.

     (b) Caching can be added to a netfs object that has a cookie if the
     	 cache is brought online after the netfs object is allocated.

A certain amount of space is made in the cookie for inline copies of the
data, but if it won't fit there, extra memory will be allocated for it.

The downside of this is that live cache operation requires more memory.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Anna Schumaker <anna.schumaker@netapp.com>
Tested-by: Steve Dickson <steved@redhat.com>
 2018-04-04 13:41:28 +01:00
Hans Verkuil 1401b579fa media: extended-controls.rst: transmitter -> receiver 
V4L2_CID_DV_RX_POWER_PRESENT refers to a receiver, not a transmitter.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
 2018-04-04 08:05:20 -04:00
Hans Verkuil cccc41fd3e media: media-types.rst: rename media-entity-type to media-entity-functions 
The MEDIA_ENT_F_* defines refer to functions, not types. Update the
documentation accordingly.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
 2018-04-04 06:12:53 -04:00
Hans Verkuil 793d2a9e3d media: media-ioc-g-topology.rst: fix 'reserved' sizes 
The size of the reserved arrays in the documentation is wrong. Sync
this with the actual header.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
 2018-04-04 06:12:52 -04:00
Hans Verkuil a54f2d9867 media: pixfmt-v4l2.rst: fix types 
The v4l2_pix_format documentation still had 'enum's as types.
Replace by __u32 and add a reference to the enum.

Also put ycbcr_enc and hsv_enc in a union.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
 2018-04-04 06:12:52 -04:00
Hans Verkuil 54f6735abe media: pixfmt-v4l2-mplane.rst: fix types 
The v4l2_pix_format_mplane documentation still had 'enum's as types.
Replace by __u8 and add a reference to the enum.

Also put ycbcr_enc and hsv_enc in a union.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
 2018-04-04 06:12:52 -04:00
Luca Ceresoli eed5756519 media: doc: fix ReST link syntax 
There is a ':' in excess, resulting in an unwanted ':' in the rendered
output.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
 2018-04-04 06:12:52 -04:00
Pierre-Yves MORDRET 7c7055c7c5 dt-bindings: stm32-dma: introduce DMA features bitfield 
This bitfield intends to address features to be activated within the
driver. Initially the mask was only meant for FIFO Threshold management.
Backward compatibility is preserved but the meaning of this field has been
extended to features instead of only threshold.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
 2018-04-04 11:40:42 +05:30
Biju Das a0b007e1ef dt-bindings: rcar-dmac: Document r8a77470 support 
Renesas  RZ/G SoC also have the R-Car gen2/3 compatible DMA controllers.
Document RZ/G1C (also known as R8A77470) SoC bindings.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
 2018-04-04 11:24:48 +05:30
Martin Brandenburg dd0980226f orangefs: document package install and xfstests procedure 
Unless one is working on the userspace code, there's no need to compile
OrangeFS.  The package works just fine.

(But leave the documentation for building from source since not everyone
uses distributions which include the package.)

Also document the process to run xfstests against OrangeFS.

Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
 2018-04-03 21:55:28 -04:00
Linus Torvalds a23867f1d2 Merge branch 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 
Pull libata updates from Tejun Heo:
 "Nothing too interesting.

  The biggest change is refcnting fix for ata_host - the bug is recent
  and can only be triggered on controller hotplug, so very few are
  hitting it.

  There also are a number of trivial license / error message changes and
  some hardware specific changes"

* 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (23 commits)
  ahci: imx: add the imx8qm ahci sata support
  libata: ensure host is free'd on error exit paths
  ata: ahci-platform: add reset control support
  ahci: imx: fix the build warning
  ata: add Amiga Gayle PATA controller driver
  ahci: imx: add the imx6qp ahci sata support
  ata: change Tegra124 to Tegra
  ata: ahci_tegra: Add AHCI support for Tegra210
  ata: ahci_tegra: disable DIPM
  ata: ahci_tegra: disable devslp for Tegra124
  ata: ahci_tegra: initialize regulators from soc struct
  ata: ahci_tegra: Update initialization sequence
  dt-bindings: Tegra210: add binding documentation
  libata: add refcounting to ata_host
  pata_bk3710: clarify license version and use SPDX header
  pata_falcon: clarify license version and use SPDX header
  pata_it821x: Delete an error message for a failed memory allocation in it821x_firmware_command()
  pata_macio: Delete an error message for a failed memory allocation in two functions
  pata_mpc52xx: Delete an error message for a failed memory allocation in mpc52xx_ata_probe()
  sata_dwc_460ex: Delete an error message for a failed memory allocation in sata_dwc_port_start()
  ...
 2018-04-03 17:42:25 -07:00
Linus Torvalds ef1c4a6fa9 media updates for v4.17-rc1 
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaw1yeAAoJEAhfPr2O5OEVDDgQAIYpin6obedJOm7zIm741Q0S
 fS2FL2pygyvHlVtU20ERHgvM6aD5tujekpDM4+GNgnq0aAabxvqBvdohmHQjyVSw
 FgszgY6kQSnI8S4Oy9RB8H/MFRq7Wz9Qf+KmJh0SfuUoMzBe2A40yLjYQ+sAMJr9
 mm0ijxxRpFYikVtIBgKDbjnx6wdkOs12M7YlJuI8N/tMBHMt+p2EfvqcX6GF725i
 sgLGcMsTJr1sUSyY8vnM2pAlKfZL2tZqigx5f9sB4UM7uHSw/oL/a/8I+t6Mju1X
 J1BD3L7UtTpwqO9sAR5BsJQ+0pAkXNOF+eLGs2p9rx4sO0DOLKoUptMI+YryvE86
 /SOlTskSSAeX/rBFyZJw1zv0/9mdGrHoyCy0q/lfDkD/mQkrUJDDZ7GPLqZ9rLUe
 2cXn1xMWB/soeR70oTyew0D2SZkp6y4DQr0Rwje7V8/SOWMmJvhaVIWhVIP9ZrS6
 AvCS7WUYTTVIX+td2glnLkJ5SaXXJyRYv8Utp/TUrYvCFOX7wsk7F0pRY4PE4PeZ
 BL7Bl8H9l3HGWWhdqPvw+ETdJgcbq/IwVUcpuuEPjkhDZEqHz//vzwoPt1nT4v6M
 gfqfaW5LaYuj0MYYqyxZMDwP3FWk4SsQ0NZzmaFs+yfE17bcWUMuf3ZVJtjmLxzk
 RUo0E/7RZsrw7LkCy0KF
 =bzhS
 -----END PGP SIGNATURE-----

Merge tag 'media/v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new CEC pin injection code for testing purposes

 - DVB frontend cxd2099 promoted from staging

 - new platform driver for Sony cxd2880 DVB devices

 - new sensor drivers: mt9t112, ov2685, ov5695, ov772x, tda1997x,
   tw9910.c

 - removal of unused cx18 and ivtv alsa mixers

 - the reneseas-ceu driver doesn't depend on soc_camera anymore and
   moved from staging

 - removed the mantis_vp3028 driver, unused since 2009

 - s5p-mfc: add support for version 10 of the MSP

 - added a decoder for imon protocol

 - atomisp: lots of cleanups

 - imx074 and mt9t031: don't depend on soc_camera anymore, being
   promoted from staging

 - added helper functions to better support DVB I2C binding

 - lots of driver improvements and cleanups

* tag 'media/v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (438 commits)
  media: v4l2-ioctl: rename a temp var that stores _IOC_SIZE(cmd)
  media: fimc-capture: get rid of two warnings
  media: dvb-usb-v2: fix a missing dependency of I2C_MUX
  media: uvc: to the right check at uvc_ioctl_enum_framesizes()
  media: cec-core: fix a bug at cec_error_inj_write()
  media: tda9840: cleanup a warning
  media: tm6000:  avoid casting just to print pointer address
  media: em28xx-input: improve error handling code
  media: zr364xx: avoid casting just to print pointer address
  media: vivid-radio-rx: add a cast to avoid a warning
  media: saa7134-alsa: don't use casts to print a buffer address
  media: solo6x10: get rid of an address space warning
  media: zoran: don't cast pointers to print them
  media: ir-kbd-i2c: change the if logic to avoid a warning
  media: ir-kbd-i2c: improve error handling code
  media: saa7134-input: improve error handling
  media: s2255drv: fix a casting warning
  media: ivtvfb: Cleanup some warnings
  media: videobuf-dma-sg: Fix a weird cast
  soc_camera: fix a weird cast on printk
  ...
 2018-04-03 17:16:59 -07:00
Linus Torvalds 147a89bc71 Kconfig updates for v4.17 
- improve checkpatch for more precise Kconfig code checking
 
 - clarify effective selects by grouping reverse dependencies in help
 
 - do not write out '# CONFIG_FOO is not set' from invisible symbols
 
 - make oldconfig as silent as it should be
 
 - rename 'silentoldconfig' to 'syncconfig'
 
 - add unit-test framework and several test cases
 
 - warn unmet dependency of tristate symbols
 
 - make unmet dependency warnings readable, removing false positives
 
 - improve recursive include detection
 
 - use yylineno to simplify the line number tracking
 
 - misc cleanups
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaw6i1AAoJED2LAQed4NsGU7oP/Rc5DJmtQXbqONvEfVskfNzL
 NaQekDa4QuWRCbrAdRZM+8dlAgX76kXHd0I1LnL6XeCZ2KZ7f93zxpqBKHZAteGU
 Y6b06tDXiW9qIdI0wzfKB3KdZo0Jc1LELv7SMRrZ7+wFXZKmhh5M0mVX17sKrQai
 L3wPMqiu15ve2Ya9s8F8+PGFBZfqzhOBEzYij8YtTZWFWVEfoLDDD5YDUxQNcJrS
 FXO+fZH5EUpoWj+JseiIPuOKASChsyeqtwqCND444IrjqDQ0TLAyJSZJhSm+6bX3
 qP/yMH0K+kMMkvKp8CCnaTfwkOJ2BZo+91Ydw1mnqLdnZ8gZndnyexrBFubIv+fJ
 0KxX9IyGA+RBnwArsnF1yIoryktG3xtaR5diO2p5ztd8xgptKG+PqQfJ40DHjpu4
 iZNpoVPIPh669w/Dfx033t1RZVhov8Mau2dZ5RCtpvXAAS6oRe+UmaazqUGt7O2z
 V8ekSNL3g7FN3YYx0awXJWzX8e3BDMOcUjRvw/SI16XBk0BdHiBMrYfnRN+e3mpy
 FjhzZdXajJclNwMVbUOAPaQypvbBQJjBMy0ryz05ZyTPEsmJqM+WjkPSLDppnMYT
 8L3C5KSqC7WKdf1bj55YdGWyfyU0P9bCO026IClnvZNZDI/bg+3gB9ocyRfZG0sL
 0Q7GJF+BixbUUQeUcejm
 =sKto
 -----END PGP SIGNATURE-----

Merge tag 'kconfig-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kconfig updates from Masahiro Yamada:

 - improve checkpatch for more precise Kconfig code checking

 - clarify effective selects by grouping reverse dependencies in help

 - do not write out '# CONFIG_FOO is not set' from invisible symbols

 - make oldconfig as silent as it should be

 - rename 'silentoldconfig' to 'syncconfig'

 - add unit-test framework and several test cases

 - warn unmet dependency of tristate symbols

 - make unmet dependency warnings readable, removing false positives

 - improve recursive include detection

 - use yylineno to simplify the line number tracking

 - misc cleanups

* tag 'kconfig-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (30 commits)
  kconfig: use yylineno option instead of manual lineno increments
  kconfig: detect recursive inclusion earlier
  kconfig: remove duplicated file name and lineno of recursive inclusion
  kconfig: do not include both curses.h and ncurses.h for nconfig
  kconfig: make unmet dependency warnings readable
  kconfig: warn unmet direct dependency of tristate symbols selected by y
  kconfig: tests: test if recursive inclusion is detected
  kconfig: tests: test if recursive dependencies are detected
  kconfig: tests: test randconfig for choice in choice
  kconfig: tests: test defconfig when two choices interact
  kconfig: tests: check visibility of tristate choice values in y choice
  kconfig: tests: check unneeded "is not set" with unmet dependency
  kconfig: tests: test if new symbols in choice are asked
  kconfig: tests: test automatic submenu creation
  kconfig: tests: add basic choice tests
  kconfig: tests: add framework for Kconfig unit testing
  kbuild: add PYTHON2 and PYTHON3 variables
  kconfig: remove redundant streamline_config.pl prerequisite
  kconfig: rename silentoldconfig to syncconfig
  kconfig: invoke oldconfig instead of silentoldconfig from local*config
  ...
 2018-04-03 16:28:01 -07:00
Linus Torvalds 3b24b83763 Kbuild updates for v4.17 
- add a shell script to get Clang version
 
 - improve portability of build scripts
 
 - drop always-enabled CONFIG_THIN_ARCHIVE and remove unused code
 
 - rename built-in.o which is now thin archive to built-in.a
 
 - process clean/build targets one by one to get along with -j option
 
 - simplify ld-option
 
 - improve building with CONFIG_TRIM_UNUSED_KSYMS
 
 - define KBUILD_MODNAME even for objects shared among multiple modules
 
 - avoid linking multiple instances of same objects from composite objects
 
 - move <linux/compiler_types.h> to c_flags to include it only for C files
 
 - clean-up various Makefiles
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaw6eWAAoJED2LAQed4NsGrK8QAJmbYg83TTNoOgQRK/7Lg+sj
 KL1+RGFxmdHRVOqG5n18L7Q4LmTD19tUFNQImrQTTrKrbH2vbMSTF2PfzdmDRwMz
 R5vW5+wsagfhSttOce/GR4p9+bM9XEclzEa3liqNVQxijOFXmkV14pn0x5anYfeB
 ABthxFFHcVn3exP/q3lmq048x1yNE71wUU5WQIWf6V/ZKf+++wQU8r7HpnATWYeO
 vtf8gZq+xyLLjhxoJF6n6olSZXI7Yhz4jV2G68/VroS312AUFWPogK+cSshWGlSw
 zGixM1q55oj9CXjZ37nR6pTzQhSZLf/uHX5beatlpeoJ4Hho6HlIABvx2oEnat7b
 o5RW64RB0gVJqlYZdKxL29HNrovr9tlWPTaIPGFRvWDpl3c1w+rMKXE+5hwu8jMJ
 2jgxd5FZCgBaDsAKojmeQR7PAo2ffAdUO0Dj/SuAaMOpuHWHcnJk9kIN2PUrC+Sf
 d/H2soT9x+60KbQmtCEo5VfEN8bvNP3+ZSnadEG/gRN2IIa5FZAUQykU+i50gAvj
 tuKAokdRGZHvXM+buYFBfN6RbhVCXzBF/fAG7r37QVR2u1zaUszmgFOUqERhTQfm
 RNnyeAs9G9rljtna/AD7cIOdKTg8oETPISxt8Y6EzNMpI8PhF0aGoxso3yD19oH1
 M+fq55RigsR48Kic40hY
 =N5BL
 -----END PGP SIGNATURE-----

Merge tag 'kbuild-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - add a shell script to get Clang version

 - improve portability of build scripts

 - drop always-enabled CONFIG_THIN_ARCHIVE and remove unused code

 - rename built-in.o which is now thin archive to built-in.a

 - process clean/build targets one by one to get along with -j option

 - simplify ld-option

 - improve building with CONFIG_TRIM_UNUSED_KSYMS

 - define KBUILD_MODNAME even for objects shared among multiple modules

 - avoid linking multiple instances of same objects from composite
   objects

 - move <linux/compiler_types.h> to c_flags to include it only for C
   files

 - clean-up various Makefiles

* tag 'kbuild-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (29 commits)
  kbuild: get <linux/compiler_types.h> out of <linux/kconfig.h>
  kbuild: clean up link rule of composite modules
  kbuild: clean up archive rule of built-in.a
  kbuild: remove partial section mismatch detection for built-in.a
  net: liquidio: clean up Makefile for simpler composite object handling
  lib: zstd: clean up Makefile for simpler composite object handling
  kbuild: link $(real-obj-y) instead of $(obj-y) into built-in.a
  kbuild: rename real-objs-y/m to real-obj-y/m
  kbuild: move modname and modname-multi close to modname_flags
  kbuild: simplify modname calculation
  kbuild: fix modname for composite modules
  kbuild: define KBUILD_MODNAME even if multiple modules share objects
  kbuild: remove unnecessary $(subst $(obj)/, , ...) in modname-multi
  kbuild: Use ls(1) instead of stat(1) to obtain file size
  kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS
  kbuild: move include/config/ksym/* to include/ksym/*
  kbuild: move CONFIG_TRIM_UNUSED_KSYMS code unneeded for external module
  kbuild: restore autoksyms.h touch to the top Makefile
  kbuild: move 'scripts' target below
  kbuild: remove wrong 'touch' in adjust_autoksyms.sh
  ...
 2018-04-03 15:51:22 -07:00
Linus Torvalds 4608f06453 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next 
Pull sparc updates from David Miller:

 1) Add support for ADI (Application Data Integrity) found in more
    recent sparc64 cpus. Essentially this is keyed based access to
    virtual memory, and if the key encoded in the virual address is
    wrong you get a trap.

    The mm changes were reviewed by Andrew Morton and others.

    Work by Khalid Aziz.

 2) Validate DAX completion index range properly, from Rob Gardner.

 3) Add proper Kconfig deps for DAX driver. From Guenter Roeck.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next:
  sparc64: Make atomic_xchg() an inline function rather than a macro.
  sparc64: Properly range check DAX completion index
  sparc: Make auxiliary vectors for ADI available on 32-bit as well
  sparc64: Oracle DAX driver depends on SPARC64
  sparc64: Update signal delivery to use new helper functions
  sparc64: Add support for ADI (Application Data Integrity)
  mm: Allow arch code to override copy_highpage()
  mm: Clear arch specific VM flags on protection change
  mm: Add address parameter to arch_validate_prot()
  sparc64: Add auxiliary vectors to report platform ADI properties
  sparc64: Add handler for "Memory Corruption Detected" trap
  sparc64: Add HV fault type handlers for ADI related faults
  sparc64: Add support for ADI register fields, ASIs and traps
  mm, swap: Add infrastructure for saving page metadata on swap
  signals, sparc: Add signal codes for ADI violations
 2018-04-03 14:08:58 -07:00
Linus Torvalds 5bb053bef8 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 
Pull networking updates from David Miller:

 1) Support offloading wireless authentication to userspace via
    NL80211_CMD_EXTERNAL_AUTH, from Srinivas Dasari.

 2) A lot of work on network namespace setup/teardown from Kirill Tkhai.
    Setup and cleanup of namespaces now all run asynchronously and thus
    performance is significantly increased.

 3) Add rx/tx timestamping support to mv88e6xxx driver, from Brandon
    Streiff.

 4) Support zerocopy on RDS sockets, from Sowmini Varadhan.

 5) Use denser instruction encoding in x86 eBPF JIT, from Daniel
    Borkmann.

 6) Support hw offload of vlan filtering in mvpp2 dreiver, from Maxime
    Chevallier.

 7) Support grafting of child qdiscs in mlxsw driver, from Nogah
    Frankel.

 8) Add packet forwarding tests to selftests, from Ido Schimmel.

 9) Deal with sub-optimal GSO packets better in BBR congestion control,
    from Eric Dumazet.

10) Support 5-tuple hashing in ipv6 multipath routing, from David Ahern.

11) Add path MTU tests to selftests, from Stefano Brivio.

12) Various bits of IPSEC offloading support for mlx5, from Aviad
    Yehezkel, Yossi Kuperman, and Saeed Mahameed.

13) Support RSS spreading on ntuple filters in SFC driver, from Edward
    Cree.

14) Lots of sockmap work from John Fastabend. Applications can use eBPF
    to filter sendmsg and sendpage operations.

15) In-kernel receive TLS support, from Dave Watson.

16) Add XDP support to ixgbevf, this is significant because it should
    allow optimized XDP usage in various cloud environments. From Tony
    Nguyen.

17) Add new Intel E800 series "ice" ethernet driver, from Anirudh
    Venkataramanan et al.

18) IP fragmentation match offload support in nfp driver, from Pieter
    Jansen van Vuuren.

19) Support XDP redirect in i40e driver, from Björn Töpel.

20) Add BPF_RAW_TRACEPOINT program type for accessing the arguments of
    tracepoints in their raw form, from Alexei Starovoitov.

21) Lots of striding RQ improvements to mlx5 driver with many
    performance improvements, from Tariq Toukan.

22) Use rhashtable for inet frag reassembly, from Eric Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1678 commits)
  net: mvneta: improve suspend/resume
  net: mvneta: split rxq/txq init and txq deinit into SW and HW parts
  ipv6: frags: fix /proc/sys/net/ipv6/ip6frag_low_thresh
  net: bgmac: Fix endian access in bgmac_dma_tx_ring_free()
  net: bgmac: Correctly annotate register space
  route: check sysctl_fib_multipath_use_neigh earlier than hash
  fix typo in command value in drivers/net/phy/mdio-bitbang.
  sky2: Increase D3 delay to sky2 stops working after suspend
  net/mlx5e: Set EQE based as default TX interrupt moderation mode
  ibmvnic: Disable irqs before exiting reset from closed state
  net: sched: do not emit messages while holding spinlock
  vlan: also check phy_driver ts_info for vlan's real device
  Bluetooth: Mark expected switch fall-throughs
  Bluetooth: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for BTUSB_QCA_ROME
  Bluetooth: btrsi: remove unused including <linux/version.h>
  Bluetooth: hci_bcm: Remove DMI quirk for the MINIX Z83-4
  sh_eth: kill useless check in __sh_eth_get_regs()
  sh_eth: add sh_eth_cpu_data::no_xdfar flag
  ipv6: factorize sk_wmem_alloc updates done by __ip6_append_data()
  ipv4: factorize sk_wmem_alloc updates done by __ip_append_data()
  ...
 2018-04-03 14:04:18 -07:00
Linus Torvalds bb2407a721 There's been a fair amount of activity in Documentation/ this time around: 
- Lots of work aligning Documentation/ABI with reality, done by Aishwarya
    Pant.
 
  - The trace documentation has been converted to RST by Changbin Du
 
  - I thrashed up kernel-doc to deal with a parsing issue and to try to make
    the code more readable.  It's still a 20+-year-old Perl hack, though.
 
  - Lots of other updates, typo fixes, and more.
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEEUOvtSCFqLxY/7px3jc41VjAi5XoFAlrCPGYPHGNvcmJldEBs
 d24ubmV0AAoJEI3ONVYwIuV6izAP/1DpGfBdnrG4TZkCf+qQHT19ZluwGm+wOBF4
 +7qa6It4BL4PbSmSSZx79yZIpeSL96codCWMFSrud71WzOzfCtidyzOduuqvEluJ
 3Fhl+hxyDYDQGpPt4y7rPbjh23dliXHFzYycfsFn7H9Gj4MX74c6ktRlPUwIgR/D
 YFyE2jEKUU/2wblpZgcGdS49AUZAWiC9kS2Z9lSrIswcy+G2eZ1qUfbX60tge0op
 nLKWlWwv2hTO0KnYJebdHwQsRe5DkW9smPiG1fsCX5CUT1auZY9FVK3KS2AUVxia
 vilpUZrjEzuSa1EKWcflpmR/RuZ37a3fhc+cDoHrnCDp5FxOkdGp035Tx0/mgIDv
 I7TrUJzt+jawdVo7fMbsDcSmd12Dmsl16knVN4WXSfD1JUiTZNAIEnEH4fF5fsIF
 nvASedA9rsRRvMYEqqFIAPFJxdmfm3mWBKpOVhQyyAT3/T+vR1+rr6pGmThjHL09
 DZUCiPpdFqZZ8fhNZQxjQvbIkZFHLCrl1zNENlEPtvOXGZfNTdcag2mA87n4JVfp
 gCf1TuEvQ/aCMSL5V7aS3exXeaq1Xe+1P4+JOhY/Rv1SbI1JopChvO8z3ElHsKzN
 x+0UBYDjXSeD5LS0lCBytKo3IZLJAxabSLK4eMLdVr60kNi3c3cgtlUjNx+LTRVu
 tr7nWWLY
 =QQ/a
 -----END PGP SIGNATURE-----

Merge tag 'docs-4.17' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "There's been a fair amount of activity in Documentation/ this time
  around:

   - Lots of work aligning Documentation/ABI with reality, done by
     Aishwarya Pant.

   - The trace documentation has been converted to RST by Changbin Du

   - I thrashed up kernel-doc to deal with a parsing issue and to try to
     make the code more readable. It's still a 20+-year-old Perl hack,
     though.

   - Lots of other updates, typo fixes, and more"

* tag 'docs-4.17' of git://git.lwn.net/linux: (82 commits)
  Documentation/process: update FUSE project website
  docs: kernel-doc: fix parsing of arrays
  dmaengine: Fix spelling for parenthesis in dmatest documentation
  dmaengine: Make dmatest.rst indeed reST compatible
  dmaengine: Add note to dmatest documentation about supported channels
  Documentation: magic-numbers: Fix typo
  Documentation: admin-guide: add kvmconfig, xenconfig and tinyconfig commands
  Input: alps - Update documentation for trackstick v3 format
  Documentation: Mention why %p prints ptrval
  COPYING: use the new text with points to the license files
  COPYING: create a new file with points to the Kernel license files
  Input: trackpoint: document sysfs interface
  xfs: Change URL for the project in xfs.txt
  char/bsr: add sysfs interface documentation
  acpi: nfit: document sysfs interface
  block: rbd: update sysfs interface
  Documentation/sparse: fix typo
  Documentation/CodingStyle: Add an example for braces
  docs/vm: update 00-INDEX
  kernel-doc: Remove __sched markings
  ...
 2018-04-03 13:35:51 -07:00
Linus Torvalds cc5ada7ca3 Mostly small changes, as usual. 
This does add an IPMI BMC server-side driver, to allow a Linux
 system to act as an IPMI controller.  That's the biggest change,
 but it is just a new driver that is fairly narrow in use.
 
 The other largish change is removing ACPI SPMI probe support,
 which should have never really been there in the beginning.
 
 -corey
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaw8XOAAoJEGHzjJCRm/+BeoQQAIBokkgHSAl6y8jlmmTmu9fV
 gXl0GT97yAMyuTUaTvkWLdWm8GWCrSSUTAqjbcTzMWya87KRODsUg9eTO58fFw8m
 ODbD7ruTGmBQggJEqDaS5NHAiU22ce2aDn5I0WjJkH8vaJ3nQSa6nEgBOzXDMC1A
 OmaVQE6BnEAIA+nmlzbUgcuduB3iv7gTua2gy7MQSG/5jBPIAOQtpsgHtCZMA+Dt
 bk9LqDpOa6dZry7eIn5/u62YRVLX+iVO/DoxCgZyOxVfgnV/ykKT3PvWO9vviBQV
 QXXLAzLO3niDQ/ZwwpqrUWjR7oGWDKe4ntMATfnxCP7LQNrSF7LnAxz8oCcwuBxq
 ELrwME8LEQmMYGFg3SYcLA0k1teTP2UVWURUH6zBTft2xzo8bJN0JU7J52tTL4xa
 yC7JgTVeq8uQB8gkYKf43LGHlXlaxFQsnRKeCJ2JG+1yD+sOmxbZshfiLroMZ5DM
 nPKOuMdoqPCd7JVUMs/c0IgcDHd6vtkiDRA0jh38JdIdp9B/i+dFYs61bSzrkBD9
 tXUua56QTVl5WEWy2lGX+ZH/JUJbQnTxjiaW99Q9Soml6qXqIVjR5ZvLtls0PeW0
 ZytaQEGuV8758YEmOGk/1pUys/oC37mDlyjTpONGYzvAyzJqU258/YU9eJMkcQ/G
 FFEEkWILLuGgtFnyxwN/
 =p993
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-4.17' of git://github.com/cminyard/linux-ipmi

Pull IPMI updates from Corey Minyard:
 "Mostly small changes, as usual.

  This does add an IPMI BMC server-side driver, to allow a Linux system
  to act as an IPMI controller. That's the biggest change, but it is
  just a new driver that is fairly narrow in use.

  The other largish change is removing ACPI SPMI probe support, which
  should have never really been there in the beginning"

* tag 'for-linus-4.17' of git://github.com/cminyard/linux-ipmi:
  ipmi/parisc: Add IPMI chassis poweroff for certain HP PA-RISC and IA-64 servers
  ipmi_ssif: Fix kernel panic at msg_done_handler
  ipmi:pci: Blacklist a Realtek "IPMI" device
  ipmi: Remove ACPI SPMI probing from the system interface driver
  ipmi: Remove ACPI SPMI probing from the SSIF (I2C) driver
  ipmi: missing error code in try_smi_init()
  ipmi: use ARRAY_SIZE for poweroff_functions array sizing calculation
  ipmi: Consolidate cleanup code
  ipmi: Remove some unnecessary initializations
  ipmi: Fix some error cleanup issues
  ipmi: Add or fix SPDX-License-Identifier in all files
  ipmi: Re-use existing macros for built-in properties
  ipmi:pci: Make the PCI defines consistent with normal Linux ones
  ipmi: kcs_bmc: coding-style fixes and use new poll type
  char/ipmi: add documentation for sysfs interface
  ipmi: kcs_bmc: mark expected switch fall-through in kcs_bmc_handle_data
  ipmi: add an Aspeed KCS IPMI BMC driver
  ipmi: add a KCS IPMI BMC driver
 2018-04-03 12:25:44 -07:00
Linus Torvalds 77624cd2a7 Pin control bulk changes for the v4.17 kernel cycle: 
New drivers:
 
 - Qualcomm SDM845: this is their new flagship SoC platform
   which seems to be targeted at premium mobile handsets.
 
 - Renesas R-Car M3-N SoC.
 
 - Renesas R8A77980 SoC.
 
 - NXP (ex Freescale) i.MX 6SLL SoC.
 
 - Mediatek MT2712 SoC.
 
 - Allwinner H6 SoC.
 
 Improvements:
 
 - Uniphier adds a few new functions and pins.
 
 - Renesas refactorings and additional pin definitions.
 
 - Improved pin groups for Axis Artpec6.
 
 Cleanup:
 
 - Drop the TZ1090 drivers. This platform is no longer
   maintained and is being deleted.
 
 - Drop ST-Ericsson U8540/U9540 support as this was never
   productified.
 
 - Overall minor fixes and janitorial.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJawz1oAAoJEEEQszewGV1zWUUQAJEIXW0vEsgwwFCIQYrKZBbi
 ovfQtpPgv5wbRmvLy/IaIFvO7eFedlOqjLTU0a3wuFZdHn9y0VkebVOjdG97TTeF
 g4fyqQ7pzdCKmxlDMm4zcOUycho9ZMa8lG3tKdyxI4tal6ygl81BypzKVi/WIxLA
 po2Vr1MHfKicWyPbgD1VRJV6oSzXSOMFkEcPUqx+6m5OM/GTKTKasU/fa4uu12jI
 OHF1TVr9glMbPiU0wC8bvKilgXCxhDYMYf1JCaxojr0Rt/DlR2vBgbfU7dIeRtO1
 MJ1nyJm0yZQfN/bBV1roSg/GGRS3jGbdHDzMnK8pI6LJNJYRa6vfLD/NHKUciSnf
 5cgpWloyvR+rbfObr6CYTirKE7iGBYvAH+do2TwmfvfwUYOI9lnbJrtnqtIovdVA
 R5FxrvI/Ol/j2t4V5wZGC1BBDsC6GH/1YV+W+n9fwKMdDIRgEsOTFsCNEWmSShWP
 Z53NzyZRVL32RK35g3WEqicfXOtmw3XXuHJZqWjlmXyVitEElMAVWySd6oG0HhvU
 sdRaoVGjXL9EVM3iZrqHtaRazRjItBA2CFnloC1PVjwi+dkHDcwWDvtOur+AF3wz
 VORi0xlWXd0Gzolo/ccsk7JUVmrkfCDnZx9uiTKQ+jgiSDfoEuQOvBfTI6LdeoNY
 upTZIfEhR/dMcjcdKIKe
 =IT6S
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control bulk updates from Linus Walleij:
 "New drivers:

   - Qualcomm SDM845: this is their new flagship SoC platform which
     seems to be targeted at premium mobile handsets.

   - Renesas R-Car M3-N SoC.

   - Renesas R8A77980 SoC.

   - NXP (ex Freescale) i.MX 6SLL SoC.

   - Mediatek MT2712 SoC.

   - Allwinner H6 SoC.

  Improvements:

   - Uniphier adds a few new functions and pins.

   - Renesas refactorings and additional pin definitions.

   - Improved pin groups for Axis Artpec6.

  Cleanup:

   - Drop the TZ1090 drivers. This platform is no longer maintained and
     is being deleted.

   - Drop ST-Ericsson U8540/U9540 support as this was never
     productified.

   - Overall minor fixes and janitorial"

* tag 'pinctrl-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (82 commits)
  pinctrl: uniphier: add UART hardware flow control pin-mux settings
  pinctrl: sunxi: add support for the Allwinner H6 main pin controller
  pinctrl: sunxi: change irq_bank_base to irq_bank_map
  pinctrl: sunxi: introduce IRQ bank conversion function
  pinctrl: sunxi: refactor irq related register function to have desc
  pinctrl: msm8998: Remove owner assignment from platform_driver
  pinctrl: uniphier: divide I2S and S/PDIF audio out pin-mux group
  pinctrl: uniphier: add PXs2 Audio in/out pin-mux settings
  pinctrl/amd: poll InterruptEnable bits in enable_irq
  pinctrl: ocelot: fix gpio direction
  pinctrl: mtk: fix check warnings.
  pintcrl: mtk: support bias-disable of generic and special pins simultaneously
  pinctrl: add mt2712 pinctrl driver
  pinctrl: pinctrl-single: Fix pcs_request_gpio() when bits_per_mux != 0
  pinctrl: imx: Add pinctrl driver support for imx6sll
  dt-bindings: imx: update pinctrl doc for imx6sll
  pinctrl: intel: Implement intel_gpio_get_direction callback
  pinctrl: stm32: add 'depends on HAS_IOMEM' to fix unmet dependency
  pinctrl: mediatek: mtk-common: use true and false for boolean values
  pinctrl: sunxi: always look for apb block
  ...
 2018-04-03 12:20:54 -07:00
Linus Torvalds dc73d6a8d4 MMC core: 
- Export host capabilities through debugfs
  - Export card RCA register via sysfs
  - Improve card initializing sequence while enabling 4-bit bus
  - Export a function to enable/disable wakeup for card detect IRQ
 
 MMC host:
  - dw_mmc: Add support for new hi3798cv200 variant
  - dw_mmc: Remove support for some deprecated DT properties
  - mediatek: Add support for new variant used on MT7622 SoC
  - sdhci: Improve wakeup support for SDIO IRQs
  - sdhci: Improve wakeup support for card detect IRQs
  - sdhci-omap: Add tuning support
  - sdhci_omap: Add UHS-I mode support
  - sunxi: Prepare for runtime PM support via a few re-factorings
  - tmio: deprecate "toshiba,mmc-wrprotect-disable" DT property
  - tmio/renesas_sdhi: Consolidate code supporting write protect
  - tmio: Improve DMA vs PIO handling
  - tmio: Add support for IP-builtin card detection logic
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaw0MuAAoJEP4mhCVzWIwpW78P/2N2qPt21OfvnIbSexY1nyPd
 5+rjScgy+oTUnNxITA9LOnM4P6Wg/9PgvhjUdNdHzd5ZaXIchw372+Xu6hZHdujI
 vBfnpsI/xtyL1TQ6nvJc9b+Sp4W4LL2MlCqxi+btAKLvTAU3NNm7uJRRP6xRNDd5
 8wcsCoIN4C3k5hmh5++DDLCfuzpwmbC1cEbGtL/QEV9xeCY5+fJq4Qpq14L2TJ0g
 LeDls3X4HAJa3SsgSGOdNr8rttKUSS+j7i1XsShHMyq89DD21PJ8fvMhdzlXJub9
 A4PatcOXALS/Xd2YVjeLHrRRlTitssD+Sllt46NsB4eJJOO+DempecY+i0WoW60y
 p9IUSSX86yokGoyweiL2GI0Ja1Bg8xgdzTGVbfZ6w6UKHjQAcItnojyMghDM5+zt
 VjDIU59rzm+BEDqcktsbGgLPjOZ0ZWgJPPp2NPkechxsojvCJ9Smm6yPjzaUnZ60
 U9PxsYbs4NB+nE9iKDioyA1ABP0N+BloUkTf/cVHdPBBPMmOyI7jYEDS7mqollZU
 bQCFx+BqcQMbnvI/TZxNDTr4HsiyiXJa0GTCB77sge8tZdcUTjUsWyhc+BYpIqgA
 68/dlwTcawSXDliup5XxtYcAjGugtHbPnS/39uBXvscqWVej1WI5RTyzKdC/hnos
 BP5uz0K1Wic1Dl+jqlWc
 =2Pd6
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Export host capabilities through debugfs
   - Export card RCA register via sysfs
   - Improve card initializing sequence while enabling 4-bit bus
   - Export a function to enable/disable wakeup for card detect IRQ

  MMC host:
   - dw_mmc: Add support for new hi3798cv200 variant
   - dw_mmc: Remove support for some deprecated DT properties
   - mediatek: Add support for new variant used on MT7622 SoC
   - sdhci: Improve wakeup support for SDIO IRQs
   - sdhci: Improve wakeup support for card detect IRQs
   - sdhci-omap: Add tuning support
   - sdhci_omap: Add UHS-I mode support
   - sunxi: Prepare for runtime PM support via a few re-factorings
   - tmio: deprecate "toshiba,mmc-wrprotect-disable" DT property
   - tmio/renesas_sdhi: Consolidate code supporting write protect
   - tmio: Improve DMA vs PIO handling
   - tmio: Add support for IP-builtin card detection logic"

* tag 'mmc-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (55 commits)
  mmc: renesas_sdhi: replace EXT_ACC with HOST_MODE
  mmc: update sdio_claim_irq documentation
  mmc: Export host capabilities to debugfs.
  mmc: core: Disable HPI for certain Micron (Numonyx) eMMC cards
  mmc: block: fix updating ext_csd caches on ioctl call
  mmc: sunxi: Set our device drvdata earlier
  mmc: sunxi: Move the reset deassertion before enabling the clocks
  mmc: sunxi: Move resources management to separate functions
  mmc: dw_mmc: add support for hi3798cv200 specific extensions of dw-mshc
  dt-bindings: mmc: add bindings for hi3798cv200-dw-mshc
  mmc: core: Export card RCA register via sysfs
  mmc: renesas_sdhi: fix WP detection
  mmc: core: Use memdup_user() rather than duplicating its implementation
  mmc: dw_mmc-rockchip: correct property names in debug
  mmc: sd: Remove redundant err assignment from mmc_read_switch
  mmc: sdio: Check the return value of sdio_enable_4bit_bus
  mmc: core: Don't try UHS-I mode if 4-bit mode isn't supported
  arm64: dts: hi3660: remove 'num-slots' property for dwmmc
  ARM: dts: lpc18xx: remove 'num-slots' property for dwmmc
  arm64: dts: stratix10: remove 'num-slots' property for dwmmc
  ...
 2018-04-03 12:17:25 -07:00
Linus Torvalds 3ac684b881 power supply and reset changes for the v4.17 series 
* Microsemi Ocelot reset support
 * Spreadtrum SC27xx reset support
 * generic gpio charger: lot's of cleanups
 * axp20x fuel gauge: add AXP813 support
 * misc. fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAlrCZVQACgkQ2O7X88g7
 +ppKgQ/8Cmgfta6nX5N8U3jAbBmduFkxmV+WaVE2yMned7ABL5ZAXBOBIDXW0Cvk
 yFNhu4fgpb2tDW/NEsYiyu61ES7F4W+q0AlvTNaPcM4oh+j8+E3B8C26qUaojw7E
 rB5FrRJA7/1RQeBl8RrWplT3bmYyL8qPrEca3hPPrrVPYsvf7TqJlgJRqOEu5bIG
 GBcU+aPZsd6T0u3SloErm0LL9Q4S6YpuW/gqR69azcQUacfalA7kjZ5gpiN9YXYq
 xSsm3zoJl77x4HTAnKN+7Kzyl3gugKJXIN8kN19F9iYwpc3ccii9FROrx7T3trps
 nUojvRorlZHawwAOYxp/6C21u6N7SXZ+TyVnPWgjP24Fr7DI5OxqWEZ8fZqaN7M4
 nNjhZYpquJDwgg63E1WoA3aPOUCQp7ZLz2xKUWuwX6n1zXr/R3qVeguFPORvhp9Q
 uu9nfoZXo5ThVz5JK5eGP7pE1OU/qpnzF2ZLHyeNULjAJcnxQjNzN2nTG35IxiO0
 BKlYmy31GcMwooRqarJrKavzMU1xGKZtIGxOm6uIluqA1cGfH+8ahk84tzLgYAZ4
 4MYnPjDyR31gzt9AB3eb7wGo+TP7djnIzeooeyz8Q71oNcCx263QgrmaKcPZjQtm
 QcLA+/jyGNg0T5t6l2Kj7mLKNdiGb6bHMqMs5KrezTruJcDhlRg=
 =VY8H
 -----END PGP SIGNATURE-----

Merge tag 'for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:

 - Microsemi Ocelot reset support

 - Spreadtrum SC27xx reset support

 - generic gpio charger: lot's of cleanups

 - axp20x fuel gauge: add AXP813 support

 - misc fixes, including one devicetree change for the Nokia N900, that
   has been Acked-by Tony Lindgren

* tag 'for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (27 commits)
  power: reset: at91-reset: Switch from the pr_*() to the dev_*() logging functions
  power: reset: at91-poweroff: Remove redundant dev_err call in at91_poweroff_probe()
  power: reset: at91-poweroff: Switch from the pr_*() to the dev_*() logging functions
  power: reset: make function sc27xx_poweroff_shutdown static
  power: supply: da9150-fg: remove VLA usage
  ARM: dts: omap3-n900: Add link between battery and charger
  power: supply: bq2415x: add DT referencing support
  power: supply: bq27xxx: support missing supplier device
  max17042: propagate of_node to power supply device
  power: supply: axp288_fuel_gauge: Fix full status reporting
  power: supply: axp288_fuel_gauge: Do not register FG on ECS EF20EA
  power: reset: gpio-poweroff: Support for timeout from device property
  dt-bindings: power: reset: gpio-poweroff: Add 'timeout-ms' property
  power: reset: Add Spreadtrum SC27xx PMIC power off support
  power: supply: axp20x_battery: add support for AXP813
  dt-bindings: power: supply: axp20x: add AXP813 battery DT binding
  power: supply: axp20x_battery: use data struct for variant specific code
  power: supply: gpio-charger: Remove pdata from gpio_charger
  power: supply: gpio-charger: Use GPIOF_ACTIVE_LOW for legacy setup
  power: supply: gpio-charger: Remove redundant dev_err call in probe function
  ...
 2018-04-03 12:10:01 -07:00
Linus Torvalds 75dcc7ef95 spi: SPI updates for v4.17 
A quiet release for SPI, some fixes and small updates for individual
 drivers with one bigger change from Linus Walleij which coverts the
 bitbanging SPI driver to use the GPIO descriptor API from Linus Walleij.
 Since GPIO descriptors were used by platform data this means there's a
 few changes in arch/ making relevant updates for a few platforms and one
 misc driver that are affected.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlrCYDYTHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0DXhB/9Hueo2D1Pku0iAwq+yIAPvk2N0fyGP
 YWJWbDQGngSZEnU3dUzdfaOHh4MMiMgs0q8hxOYnmkIhhTs7cXsPj8x6rlZP8bee
 TtSEEgHSuHlVWyADquFIel8OCq8BWd7p4aQKqP3LaojCH/wqswxtn4I+RH/xw1Rd
 LIPgU12fxGUpRMO7uGNiMhqqkQDH1ZBFzCUYRPqQk2E+5hyZraQYoROgZkEBPzb1
 EWjLxLxytj/Zj4N5eQkW4BWfX5HKJb9CpwKIIdyNuybr14yC5FR83VxOf9wW4/pG
 39DIn8LtGTkuMRF4Yw5rPlC9KqnLpUDTnQCcOW4lt+z8QtZQ+LP3boxE
 =xNln
 -----END PGP SIGNATURE-----

Merge tag 'spi-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull SPI updates from Mark Brown:
 "A quiet release for SPI, some fixes and small updates for individual
  drivers with one bigger change from Linus Walleij which coverts the
  bitbanging SPI driver to use the GPIO descriptor API from Linus
  Walleij.

  Since GPIO descriptors were used by platform data this means there's a
  few changes in arch/ making relevant updates for a few platforms and
  one misc driver that are affected"

* tag 'spi-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (24 commits)
  MAINTAINERS: update Andi's e-mail
  spi: spi-atmel: Use correct enum for DMA transfer direction
  spi: sh-msiof: Document R-Car M3-N support
  spi: sh-msiof: Use correct enum for DMA transfer direction
  spi: sprd: Add the support of restarting the system
  spi: sprd: Simplify the transfer function
  spi: Fix unregistration of controller with fixed SPI bus number
  spi: rspi: use correct enum for DMA transfer direction
  spi: jcore: disable ref_clk after getting its rate
  spi: bcm-qspi: fIX some error handling paths
  spi: pxa2xx: Disable runtime PM if controller registration fails
  spi: tegra20-slink: use true and false for boolean values
  spi: Fix scatterlist elements size in spi_map_buf
  spi: atmel: init FIFOs before spi enable
  spi: orion: Prepare space for per-child options
  spi: orion: Make the error message greppable
  spi: orion: Rework GPIO CS handling
  spi: bcm2835aux: Avoid 64-bit arithmetic in xfer len calc
  spi: spi-gpio: Augment device tree bindings
  spi: spi-gpio: Rewrite to use GPIO descriptors
  ...
 2018-04-03 12:06:21 -07:00
Patrik Torstensson 843f38d382 dm verity: add 'check_at_most_once' option to only validate hashes once 
This allows platforms that are CPU/memory contrained to verify data
blocks only the first time they are read from the data device, rather
than every time.  As such, it provides a reduced level of security
because only offline tampering of the data device's content will be
detected, not online tampering.

Hash blocks are still verified each time they are read from the hash
device, since verification of hash blocks is less performance critical
than data blocks, and a hash block will not be verified any more after
all the data blocks it covers have been verified anyway.

This option introduces a bitset that is used to check if a block has
been validated before or not.  A block can be validated more than once
as there is no thread protection for the bitset.

These changes were developed and tested on entry-level Android Go
devices.

Signed-off-by: Patrik Torstensson <totte@google.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
 2018-04-03 15:04:29 -04:00
Linus Torvalds b51c4354df regulator: Updates for v4.17 
A very small set of updates for the regulator API this time around,
 there's a few bug fixes and also:
 
  - Conversion of the regulator API to use GPIO descriptors rather than
    numbers from Linus Walleij.
  - New drivers for Marvell 88PG86x and Qualcomm PM8998 and PMI8998.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlrCWysTHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0GRNB/46x233PDi9o0GWsVYyCy5BLwINq9xC
 K1pPNoTWN9BS6VkDwaQIXOXS0qIjf5OCMCFLcAc1wncGVQDEUUNb8ndDYb+zLksn
 Ra5n8vX5qmWHdZHyecy8gFqHzLbsNUvR0E62vtghsGSuM2EeKNcHOCnd852TkcF6
 Bh9GKHXIDvQcos1bHBTbkRfb/CM4uF9rzN38NdTiyxYVqvhdBbo4h33tcuKHrvHn
 vO3tkrnhUvDdX9YNbhIal/qecouX3KsZZuLdHt/l8ygSx2eoVEzdoA9uyvU9rywe
 FZkc45DIYYH7Yz+faFHVRMU4oBN8jwalVjlGTWBD8Iyje+BT2w0eFUCJ
 =/rLA
 -----END PGP SIGNATURE-----

Merge tag 'regulator-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "A very small set of updates for the regulator API this time around,
  there's a few bug fixes and also:

   - Conversion of the regulator API to use GPIO descriptors rather than
     numbers from Linus Walleij.

   - New drivers for Marvell 88PG86x and Qualcomm PM8998 and PMI8998"

* tag 'regulator-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: qcom: smd: Add pm8998 and pmi8998 regulators
  regulator: core: Add missing blank line between functions
  regulator: qcom_smd: Drop regulator/{machine,of_regulator} includes
  regulator: giving regulator controlling gpios a non-empty label when used through the devicetree.
  regulator: gpio: Fix some error handling paths in 'gpio_regulator_probe()'
  regulator: 88pg86x: new i2c dual regulator chip
  regulator: 88pg86x: add DT bindings document
  regulator: da9211: Pass descriptors instead of GPIO numbers
  regulator: da9055: Pass descriptor instead of GPIO number
  regulator: core: Support passing an initialized GPIO enable descriptor
  regulator: dt: regulator-name is required property
  regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()'
 2018-04-03 11:52:16 -07:00
Linus Torvalds f2d285669a Power management updates for 4.17-rc1 
- Modify the cpuidle poll state implementation to prevent CPUs from
    staying in the loop in there for excessive times (Rafael Wysocki).
 
  - Add Intel Cannon Lake chips support to the RAPL power capping
    driver (Joe Konno).
 
  - Add reference counting to the device links handling code in the
    PM core (Lukas Wunner).
 
  - Avoid reconfiguring GPEs on suspend-to-idle in the ACPI system
    suspend code (Rafael Wysocki).
 
  - Allow devices to be put into deeper low-power states via ACPI
    if both _SxD and _SxW are missing (Daniel Drake).
 
  - Reorganize the core ACPI suspend-to-idle wakeup code to avoid a
    keyboard wakeup issue on Asus UX331UA (Chris Chiu).
 
  - Prevent the PCMCIA library code from aborting suspend-to-idle due
    to noirq suspend failures resulting from incorrect assumptions
    (Rafael Wysocki).
 
  - Add coupled cpuidle supprt to the Exynos3250 platform (Marek
    Szyprowski).
 
  - Add new sysfs file to make it easier to specify the image storage
    location during hibernation (Mario Limonciello).
 
  - Add sysfs files for collecting suspend-to-idle usage and time
    statistics for CPU idle states (Rafael Wysocki).
 
  - Update the pm-graph utilities (Todd Brandt).
 
  - Reduce the kernel log noise related to reporting Low-power Idle
    constraings by the ACPI system suspend code (Rafael Wysocki).
 
  - Make it easier to distinguish dedicated wakeup IRQs in the
    /proc/interrupts output (Tony Lindgren).
 
  - Add the frequency table validation in cpufreq to the core and
    drop it from a number of cpufreq drivers (Viresh Kumar).
 
  - Drop "cooling-{min|max}-level" for CPU nodes from a couple of
    DT bindings (Viresh Kumar).
 
  - Clean up the CPU online error code path in the cpufreq core
    (Viresh Kumar).
 
  - Fix assorted issues in the SCPI, CPPC, mediatek and tegra186
    cpufreq drivers (Arnd Bergmann, Chunyu Hu, George Cherian,
    Viresh Kumar).
 
  - Drop memory allocation error messages from a few places in
    cpufreq and cpuildle drivers (Markus Elfring).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJawgTUAAoJEILEb/54YlRxI48QALc6IUfj/O+gLAWAf8qHk+8V
 eLn9E1NrZXUtNMNYItBcgZfuMImIj7MC5qRo/BhzYdd0VyUzFYEyd9liUVFBDEXA
 SH65jyjRrXORKfLrSP5H8lcCdckTFXfxzonVFN2n4l7Gdv540UFuqloU+vS4Wrfp
 wMg9UvKRxr+7LwOI4q2sMFtB8Uki+lySY5UECqRIKUIJKIH6RPo3m73Kps7kw8kU
 c2RCU8w/9PoomPaEjvwZ0vT5lNrQXmBbC5hxcMzBHtLS0Cwb3xJsUB4w6niezdGY
 e+n6Vx7XeId7+Ujnn4praxUwyVq2wEirJccvAEgKFcZzjmGAXrHl8rOgMLvb3ugN
 P+ftkYk+Vizci9hmACeA1LGw4hN/dXMfephnezCsy9Q/QK8QPJV8XO0vxfyaQYhZ
 ie6SKcdZimFDzqd6oHLFftRou3imvq8RUvKTx2CR0KVkApnaDDiTeP5ay1Yd+UU3
 EomWe7/mxoSgJ9kB/9GlKifQXBof62/fbrWH0AdM1oliONbbOZcLqg5x4DZUmfTK
 hTAx3SSxMRZSlc4Zl1CzbrHnFKi9cRBYCs0tPdOSnAO2ZfCsOmokJE+ig5I8lZre
 SlaciUpG2Vvf7m61mVlrqLLos8T9rTVM2pqwsoxII7A+dFrWK3HpqoypEN/87tm7
 4/zjPF6LK2eTKL9WdTCk
 =6JC2
 -----END PGP SIGNATURE-----

Merge tag 'pm-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These update the cpuidle poll state definition to reduce excessive
  energy usage related to it, add new CPU ID to the RAPL power capping
  driver, update the ACPI system suspend code to handle some special
  cases better, extend the PM core's device links code slightly, add new
  sysfs attribute for better suspend-to-idle diagnostics and easier
  hibernation handling, update power management tools and clean up
  cpufreq quite a bit.

  Specifics:

   - Modify the cpuidle poll state implementation to prevent CPUs from
     staying in the loop in there for excessive times (Rafael Wysocki).

   - Add Intel Cannon Lake chips support to the RAPL power capping
     driver (Joe Konno).

   - Add reference counting to the device links handling code in the PM
     core (Lukas Wunner).

   - Avoid reconfiguring GPEs on suspend-to-idle in the ACPI system
     suspend code (Rafael Wysocki).

   - Allow devices to be put into deeper low-power states via ACPI if
     both _SxD and _SxW are missing (Daniel Drake).

   - Reorganize the core ACPI suspend-to-idle wakeup code to avoid a
     keyboard wakeup issue on Asus UX331UA (Chris Chiu).

   - Prevent the PCMCIA library code from aborting suspend-to-idle due
     to noirq suspend failures resulting from incorrect assumptions
     (Rafael Wysocki).

   - Add coupled cpuidle supprt to the Exynos3250 platform (Marek
     Szyprowski).

   - Add new sysfs file to make it easier to specify the image storage
     location during hibernation (Mario Limonciello).

   - Add sysfs files for collecting suspend-to-idle usage and time
     statistics for CPU idle states (Rafael Wysocki).

   - Update the pm-graph utilities (Todd Brandt).

   - Reduce the kernel log noise related to reporting Low-power Idle
     constraings by the ACPI system suspend code (Rafael Wysocki).

   - Make it easier to distinguish dedicated wakeup IRQs in the
     /proc/interrupts output (Tony Lindgren).

   - Add the frequency table validation in cpufreq to the core and drop
     it from a number of cpufreq drivers (Viresh Kumar).

   - Drop "cooling-{min|max}-level" for CPU nodes from a couple of DT
     bindings (Viresh Kumar).

   - Clean up the CPU online error code path in the cpufreq core (Viresh
     Kumar).

   - Fix assorted issues in the SCPI, CPPC, mediatek and tegra186
     cpufreq drivers (Arnd Bergmann, Chunyu Hu, George Cherian, Viresh
     Kumar).

   - Drop memory allocation error messages from a few places in cpufreq
     and cpuildle drivers (Markus Elfring)"

* tag 'pm-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (56 commits)
  ACPI / PM: Fix keyboard wakeup from suspend-to-idle on ASUS UX331UA
  cpufreq: CPPC: Use transition_delay_us depending transition_latency
  PM / hibernate: Change message when writing to /sys/power/resume
  PM / hibernate: Make passing hibernate offsets more friendly
  cpuidle: poll_state: Avoid invoking local_clock() too often
  PM: cpuidle/suspend: Add s2idle usage and time state attributes
  cpuidle: Enable coupled cpuidle support on Exynos3250 platform
  cpuidle: poll_state: Add time limit to poll_idle()
  cpufreq: tegra186: Don't validate the frequency table twice
  cpufreq: speedstep: Don't validate the frequency table twice
  cpufreq: sparc: Don't validate the frequency table twice
  cpufreq: sh: Don't validate the frequency table twice
  cpufreq: sfi: Don't validate the frequency table twice
  cpufreq: scpi: Don't validate the frequency table twice
  cpufreq: sc520: Don't validate the frequency table twice
  cpufreq: s3c24xx: Don't validate the frequency table twice
  cpufreq: qoirq: Don't validate the frequency table twice
  cpufreq: pxa: Don't validate the frequency table twice
  cpufreq: ppc_cbe: Don't validate the frequency table twice
  cpufreq: powernow: Don't validate the frequency table twice
  ...
 2018-04-03 10:45:39 -07:00
Linus Torvalds be55375427 ACPI updates for 4.17-rc1 
- Update the in-kernel ACPICA code to upstream revision 20180313
    including:
    * Module-level AML code handling fixes and simplifications (Bob
      Moore, Erik Schmauss).
    * Fixes and cleanups related to messaging (Bob Moore).
    * Events handling fixes related to disabling and enabling GPEs
      (Erik Schmauss).
    * Introduction of SPDX license identifiers and removal of license
      boilerplate in multiple files (Erik Schmauss).
    * Assorted fixes and cleanups (Bob Moore, Erik Schmauss, Hans
      de Goede, Seunghun Han).
 
  - Add new basic driver for the ACPI Time and Alarm Device (Rafael
    Wysocki).
 
  - Modify the ACPI battery driver to support battery thresholds on
    Lenovo ThinkPads (Ognjen Galic, Colin Ian King).
 
  - Avoid reporting battery capacity over 100 in the ACPI battery
    driver in some cases (Laszlo Toth).
 
  - Make the kernel recognize an OEM _OSI string from Dell to avoid
    power management issues with NVidia GPUs in Dell platforms (Alex
    Hung).
 
  - Make the PCI IRQ management code handle missing _PRS cleanly (Alex
    Hung).
 
  - Fix uevent notifications related to device hotplut (Lee, Chun-Yi).
 
  - Prevent the ACPI PAD driver from leaking memory (Lenny Szubowicz).
 
  - Update the ACPI CPPC library code to include subspace IDs in the
    kernel messages logged by it (George Cherian).
 
  - Add backlight quirk for Samsung 670Z5E (Hans de Goede).
 
  - Add the NFIT and HMAT tables to the list of ACPI tables that can
    be overridden via initrd (Dan Williams).
 
  - Fix and clean up some ACPI documentation and Kconfig help language
    (Aishwarya Pant, Randy Dunlap).
 
  - Replace license boilerplate with an SPDX license ID in the ACPI
    PMIC operation region handling code (Rajmohan Mani).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJawgRsAAoJEILEb/54YlRxZv4P/3jl22A8YfhbUVs3NOFzmQYa
 xDSGgFMKRt3Zh4XEfwg6sBugibs9KLNPUSc9SR2oGsPju+VAowi1LXnocylymKDW
 WbRbziBEOJ8v7swmrsXCuiOH5TE9VA34UsBUoyu1MvgQB0YkBK2cw8WuEDwqFNqO
 2AlJkSSqLDFCDRZgVnoVgPWQCBa6xW2gjMCsZhUaF0rqxzI+iMw9ErjgUunKzOgh
 mbpsUk4E3TCbqomMeXj53JuZA4utG0K0oLK7hozrQUm7fWzy424cc5P4F6SMWDiK
 Q6TR3qPosP2Qg52qyUbjISyLcnIz+UTeT+ekJtE/vVMhc0Igwe0z45JEGk6QlxRG
 q6MEmlgw2DsdUtxWnXrX02bgRNtR0GHT5OIuH8vmSqLHvphQv9MNtg+FOHZWmShN
 EA+AMzE3bLT5EZLbkI/8xjSRPf2Lxp2S1UpvW3TAbSBbyCt71GK7t9U2eVnOU8pS
 sDC/uIexO/XY/ELSwyKJ3xbp032ZfcOTouI5j4TyBTB7ezng//LFqvnzGzFvYwyJ
 Ne/1n+W5HS2l7KMWRENQTpstk7Nr1k5GAJW6zXLTlM/oZhQ+mz0MKyxABeY2byRx
 wxL8LBs75jcpDxYHvHAZv8Kj3GaNfIhI1wZ24W7mwj+3s29fFiovtIJsH0S4SR4n
 MheLeKYCBPMHI4z388Mn
 =pVZ/
 -----END PGP SIGNATURE-----

Merge tag 'acpi-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These update the ACPICA code in the kernel to follow upstream revision
  20180313 which includes fixes related to the so-called module-level
  AML (mostly "if" type of statements outside of any methods) that
  should improve the handling of systems that load alternative SSDTs
  depending on the current configuration, for example, and event
  handling fixes related to disabling and enabling GPEs on system
  startup and on suspend/resume.

  Moreover, the ACPICA license boilerplate is replaced with SPDX license
  IDs which alone reduces the number of lines of ACPICA code in the
  kernel quite a bit.

  Also added is a new driver for the generic ACPI Time and Alarm Device
  (TAD). At the moment it only handles the most basic capabilities of
  the TAD, however.

  In addition to that the ACPI battery driver is improved to handle
  battery thresholds on ThinkPads, among other things, some bugs are
  fixed, a new backlight quirk is added and some documentation is
  updated.

  Specifics:

   - Update the in-kernel ACPICA code to upstream revision 20180313
     including:
      * Module-level AML code handling fixes and simplifications (Bob
        Moore, Erik Schmauss).
      * Fixes and cleanups related to messaging (Bob Moore).
      * Events handling fixes related to disabling and enabling GPEs
        (Erik Schmauss).
      * Introduction of SPDX license identifiers and removal of license
        boilerplate in multiple files (Erik Schmauss).
      * Assorted fixes and cleanups (Bob Moore, Erik Schmauss, Hans de
        Goede, Seunghun Han).

   - Add new basic driver for the ACPI Time and Alarm Device (Rafael
     Wysocki).

   - Modify the ACPI battery driver to support battery thresholds on
     Lenovo ThinkPads (Ognjen Galic, Colin Ian King).

   - Avoid reporting battery capacity over 100 in the ACPI battery
     driver in some cases (Laszlo Toth).

   - Make the kernel recognize an OEM _OSI string from Dell to avoid
     power management issues with NVidia GPUs in Dell platforms (Alex
     Hung).

   - Make the PCI IRQ management code handle missing _PRS cleanly (Alex
     Hung).

   - Fix uevent notifications related to device hotplut (Lee, Chun-Yi).

   - Prevent the ACPI PAD driver from leaking memory (Lenny Szubowicz).

   - Update the ACPI CPPC library code to include subspace IDs in the
     kernel messages logged by it (George Cherian).

   - Add backlight quirk for Samsung 670Z5E (Hans de Goede).

   - Add the NFIT and HMAT tables to the list of ACPI tables that can be
     overridden via initrd (Dan Williams).

   - Fix and clean up some ACPI documentation and Kconfig help language
     (Aishwarya Pant, Randy Dunlap).

   - Replace license boilerplate with an SPDX license ID in the ACPI
     PMIC operation region handling code (Rajmohan Mani)"

* tag 'acpi-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (39 commits)
  ACPI: acpi_pad: Fix memory leak in power saving threads
  ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E
  ACPI: Add Time and Alarm Device (TAD) driver
  ACPI / scan: Send change uevent with offine environmental data
  ACPI / Kconfig: Update ACPI_PROCFS_POWER help text
  ACPI / OSI: Add OEM _OSI strings to disable NVidia RTD3
  ACPICA: Update version to 20180313
  ACPICA: Cleanup/simplify module-level code support
  ACPICA: Events: add a return on failure from acpi_hw_register_read
  ACPICA: adding SPDX headers
  ACPICA: Rename a global for clarity, no functional change
  ACPICA: macros: fix ACPI_ERROR_NAMESPACE macro
  ACPICA: Change a compile-time option to a runtime option
  ACPICA: Remove calling of _STA from acpi_get_object_info()
  ACPICA: AML Debug Object: Don't ignore output of zero-length strings
  ACPICA: Fix memory leak on unusual memory leak
  ACPICA: Events: Dispatch GPEs after enabling for the first time
  ACPICA: Events: Add parallel GPE handling support to fix potential redundant _Exx evaluations
  ACPICA: Events: Stop unconditionally clearing ACPI IRQs during suspend/resume
  ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c
  ...
 2018-04-03 10:38:46 -07:00
Kirill A. Shutemov 9a3b7e5e65 x86/mm: Fix documentation of module mapping range with 4-level paging 
Commit:

  f5a40711fa ("x86/mm: Set MODULES_END to 0xffffffffff000000")

changed MODULES_END back to a fixed value, but didn't update the documentation
of memory layout for 4-level paging.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: f5a40711fa ("x86/mm: Set MODULES_END to 0xffffffffff000000")
Link: http://lkml.kernel.org/r/20180402121025.10244-1-kirill.shutemov@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
 2018-04-03 12:59:02 +02:00
Linus Torvalds 642e7fd233 Merge branch 'syscalls-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux 
Pull removal of in-kernel calls to syscalls from Dominik Brodowski:
 "System calls are interaction points between userspace and the kernel.
  Therefore, system call functions such as sys_xyzzy() or
  compat_sys_xyzzy() should only be called from userspace via the
  syscall table, but not from elsewhere in the kernel.

  At least on 64-bit x86, it will likely be a hard requirement from
  v4.17 onwards to not call system call functions in the kernel: It is
  better to use use a different calling convention for system calls
  there, where struct pt_regs is decoded on-the-fly in a syscall wrapper
  which then hands processing over to the actual syscall function. This
  means that only those parameters which are actually needed for a
  specific syscall are passed on during syscall entry, instead of
  filling in six CPU registers with random user space content all the
  time (which may cause serious trouble down the call chain). Those
  x86-specific patches will be pushed through the x86 tree in the near
  future.

  Moreover, rules on how data may be accessed may differ between kernel
  data and user data. This is another reason why calling sys_xyzzy() is
  generally a bad idea, and -- at most -- acceptable in arch-specific
  code.

  This patchset removes all in-kernel calls to syscall functions in the
  kernel with the exception of arch/. On top of this, it cleans up the
  three places where many syscalls are referenced or prototyped, namely
  kernel/sys_ni.c, include/linux/syscalls.h and include/linux/compat.h"

* 'syscalls-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux: (109 commits)
  bpf: whitelist all syscalls for error injection
  kernel/sys_ni: remove {sys_,sys_compat} from cond_syscall definitions
  kernel/sys_ni: sort cond_syscall() entries
  syscalls/x86: auto-create compat_sys_*() prototypes
  syscalls: sort syscall prototypes in include/linux/compat.h
  net: remove compat_sys_*() prototypes from net/compat.h
  syscalls: sort syscall prototypes in include/linux/syscalls.h
  kexec: move sys_kexec_load() prototype to syscalls.h
  x86/sigreturn: use SYSCALL_DEFINE0
  x86: fix sys_sigreturn() return type to be long, not unsigned long
  x86/ioport: add ksys_ioperm() helper; remove in-kernel calls to sys_ioperm()
  mm: add ksys_readahead() helper; remove in-kernel calls to sys_readahead()
  mm: add ksys_mmap_pgoff() helper; remove in-kernel calls to sys_mmap_pgoff()
  mm: add ksys_fadvise64_64() helper; remove in-kernel call to sys_fadvise64_64()
  fs: add ksys_fallocate() wrapper; remove in-kernel calls to sys_fallocate()
  fs: add ksys_p{read,write}64() helpers; remove in-kernel calls to syscalls
  fs: add ksys_truncate() wrapper; remove in-kernel calls to sys_truncate()
  fs: add ksys_sync_file_range helper(); remove in-kernel calls to syscall
  kernel: add ksys_setsid() helper; remove in-kernel call to sys_setsid()
  kernel: add ksys_unshare() helper; remove in-kernel calls to sys_unshare()
  ...
 2018-04-02 21:22:12 -07:00
Linus Torvalds f5a8eb632b arch: remove obsolete architecture ports 
This removes the entire architecture code for blackfin, cris, frv, m32r,
 metag, mn10300, score, and tile, including the associated device drivers.
 
 I have been working with the (former) maintainers for each one to ensure
 that my interpretation was right and the code is definitely unused in
 mainline kernels. Many had fond memories of working on the respective
 ports to start with and getting them included in upstream, but also saw
 no point in keeping the port alive without any users.
 
 In the end, it seems that while the eight architectures are extremely
 different, they all suffered the same fate: There was one company
 in charge of an SoC line, a CPU microarchitecture and a software
 ecosystem, which was more costly than licensing newer off-the-shelf
 CPU cores from a third party (typically ARM, MIPS, or RISC-V). It seems
 that all the SoC product lines are still around, but have not used the
 custom CPU architectures for several years at this point. In contrast,
 CPU instruction sets that remain popular and have actively maintained
 kernel ports tend to all be used across multiple licensees.
 
 The removal came out of a discussion that is now documented at
 https://lwn.net/Articles/748074/. Unlike the original plans, I'm not
 marking any ports as deprecated but remove them all at once after I made
 sure that they are all unused. Some architectures (notably tile, mn10300,
 and blackfin) are still being shipped in products with old kernels,
 but those products will never be updated to newer kernel releases.
 
 After this series, we still have a few architectures without mainline
 gcc support:
 
 - unicore32 and hexagon both have very outdated gcc releases, but the
   maintainers promised to work on providing something newer. At least
   in case of hexagon, this will only be llvm, not gcc.
 
 - openrisc, risc-v and nds32 are still in the process of finishing their
   support or getting it added to mainline gcc in the first place.
   They all have patched gcc-7.3 ports that work to some degree, but
   complete upstream support won't happen before gcc-8.1. Csky posted
   their first kernel patch set last week, their situation will be similar.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJawdL2AAoJEGCrR//JCVInuH0P/RJAZh1nTD+TR34ZhJq2TBoo
 PgygwDU7Z2+tQVU+EZ453Gywz9/NMRFk1RWAZqrLix4ZtyIMvC6A1qfT2yH1Y7Fb
 Qh6tccQeLe4ezq5u4S/46R/fQXu3Txr92yVwzJJUuPyU0arF9rv5MmI8e6p7L1en
 yb74kSEaCe+/eMlsEj1Cc1dgthDNXGKIURHkRsILoweysCpesjiTg4qDcL+yTibV
 FP2wjVbniKESMKS6qL71tiT5sexvLsLwMNcGiHPj94qCIQuI7DLhLdBVsL5Su6gI
 sbtgv0dsq4auRYAbQdMaH1hFvu6WptsuttIbOMnz2Yegi2z28H8uVXkbk2WVLbqG
 ZESUwutGh8MzOL2RJ4jyyQq5sfo++CRGlfKjr6ImZRv03dv0pe/W85062cK5cKNs
 cgDDJjGRorOXW7dyU6jG2gRqODOQBObIv3w5efdq5OgzOWlbI4EC+Y5u1Z0JF/76
 pSwtGXA6YhwC+9LLAlnVTHG+yOwuLmAICgoKcTbzTVDKA2YQZG/cYuQfI5S1wD8e
 X6urPx3Md2GCwLXQ9mzKBzKZUpu/Tuhx0NvwF4qVxy6x1PELjn68zuP7abDHr46r
 57/09ooVN+iXXnEGMtQVS/OPvYHSa2NgTSZz6Y86lCRbZmUOOlK31RDNlMvYNA+s
 3iIVHovno/JuJnTOE8LY
 =fQ8z
 -----END PGP SIGNATURE-----

Merge tag 'arch-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

Pul removal of obsolete architecture ports from Arnd Bergmann:
 "This removes the entire architecture code for blackfin, cris, frv,
  m32r, metag, mn10300, score, and tile, including the associated device
  drivers.

  I have been working with the (former) maintainers for each one to
  ensure that my interpretation was right and the code is definitely
  unused in mainline kernels. Many had fond memories of working on the
  respective ports to start with and getting them included in upstream,
  but also saw no point in keeping the port alive without any users.

  In the end, it seems that while the eight architectures are extremely
  different, they all suffered the same fate: There was one company in
  charge of an SoC line, a CPU microarchitecture and a software
  ecosystem, which was more costly than licensing newer off-the-shelf
  CPU cores from a third party (typically ARM, MIPS, or RISC-V). It
  seems that all the SoC product lines are still around, but have not
  used the custom CPU architectures for several years at this point. In
  contrast, CPU instruction sets that remain popular and have actively
  maintained kernel ports tend to all be used across multiple licensees.

  [ See the new nds32 port merged in the previous commit for the next
    generation of "one company in charge of an SoC line, a CPU
    microarchitecture and a software ecosystem"   - Linus ]

  The removal came out of a discussion that is now documented at
  https://lwn.net/Articles/748074/. Unlike the original plans, I'm not
  marking any ports as deprecated but remove them all at once after I
  made sure that they are all unused. Some architectures (notably tile,
  mn10300, and blackfin) are still being shipped in products with old
  kernels, but those products will never be updated to newer kernel
  releases.

  After this series, we still have a few architectures without mainline
  gcc support:

   - unicore32 and hexagon both have very outdated gcc releases, but the
     maintainers promised to work on providing something newer. At least
     in case of hexagon, this will only be llvm, not gcc.

   - openrisc, risc-v and nds32 are still in the process of finishing
     their support or getting it added to mainline gcc in the first
     place. They all have patched gcc-7.3 ports that work to some
     degree, but complete upstream support won't happen before gcc-8.1.
     Csky posted their first kernel patch set last week, their situation
     will be similar

  [ Palmer Dabbelt points out that RISC-V support is in mainline gcc
    since gcc-7, although gcc-7.3.0 is the recommended minimum  - Linus ]"

This really says it all:

 2498 files changed, 95 insertions(+), 467668 deletions(-)

* tag 'arch-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: (74 commits)
  MAINTAINERS: UNICORE32: Change email account
  staging: iio: remove iio-trig-bfin-timer driver
  tty: hvc: remove tile driver
  tty: remove bfin_jtag_comm and hvc_bfin_jtag drivers
  serial: remove tile uart driver
  serial: remove m32r_sio driver
  serial: remove blackfin drivers
  serial: remove cris/etrax uart drivers
  usb: Remove Blackfin references in USB support
  usb: isp1362: remove blackfin arch glue
  usb: musb: remove blackfin port
  usb: host: remove tilegx platform glue
  pwm: remove pwm-bfin driver
  i2c: remove bfin-twi driver
  spi: remove blackfin related host drivers
  watchdog: remove bfin_wdt driver
  can: remove bfin_can driver
  mmc: remove bfin_sdh driver
  input: misc: remove blackfin rotary driver
  input: keyboard: remove bf54x driver
  ...
 2018-04-02 20:20:12 -07:00
Linus Torvalds c9297d2841 This tag contains the core nds32 Linux port(including interrupt controller 
driver and timer driver), which has been through 7 rounds of review on mailing
 list.
 
 It is able to boot to shell and passes most LTP-2017 testsuites in nds32 AE3XX
 platform.
 Total Tests: 1901
 Total Skipped Tests: 618
 Total Failures: 78
 
 Copied below is the ChangeLog that contains the history of this patch set:
 Changes in v7:
  - Update cpu binding document to add "andestech,nds32v3" as fallback
  - Remove unnecessary configs of arch/nds32/Kconfig
  - Use GENERIC_CALIBRATE_DELAY
  - Add more help texts for minimum CPU type config
  - Update defconfig because of Kconfig changed and bug fixed
  - Move early_trap_init() declaration to nds32.h
  - Refine dma.c
  - Remove apply_relocate() in module.c and include <linux/moduleloader.h> to catch it
  - Add do_kernel_restart() in machine_restart()
  - Clean up setup.c to remove CONFIG_VGA_CONSOLE and some extern declaration functions
  - Add negative dependency for VGA_CONSOLE on nds32
  - Refine ptrace.c and arch/nds32/include/asm/ptrace.h
  - Refine syscall restart flow and arch/nds32/kernel/signal.c
  - Fix a bug in VDSO
  - Remove the handling for kernel code unaligned accessing
  - Add a description for unaligned access handling in git commit message.
  - Rebase to v4.16-rc1
  - Replace ACCESS_ONCE with READ_ONCE
  - Replace atomic_long_dec(&mm->nr_ptes) with mm_dec_nr_ptes(mm)
  - Remove print_symbol(%s) with printk(%pS)
  - Add bpf_perf_event.h
  - Remove init_stack and init_thread_info
 
 Changes in v6:
  - Refine naming for atl2c
  - Refine ae3xx.dts
  - Remove CONFIG_TIMER_ATCPIT100 in defconfig
  - Refine elf.h
  - Fix a vdso bug
  - Separate arch patchset and timer patchset
  - To select TIMER_OF in drivers/clocksource/Kconfig instead of arch/nds32/Kconfig
 
 Changes in v5:
  - Remove __NR__llseek  and sys_mmap()
  - Add a comment to explain that we don't have clocksource cycle counter in the CPU
  - Add volatile in iounmap()
  - Fix typo Featuretures to Features
  - Replace CPU_CACHE_NONALIASING with !CPU_CACHE_ALIASING
  - Fix a endian bug when we try to get val = of_get_property(cpu,"clock-frequency", NULL)
  - Add screen_info to fix the building error when CONFIG_ VGA_CONSOLE is enabled
  - Remove unnecessary msync()
  - Add depends on !64BIT || BROKEN for faraday Kconfig because the descriptor only supports 32bit
  - Add atl2c binding document
  - Remove unnecessary include headers
  - Fix a vector table bug. It placed wrong vector handlers for 2 exceptions.
  - Fix a vdso bug. It may encounter TLB multi-hit exception because we accidently set it as a global page.
  - Add proper isb and barrier after some cache operations
  - Fix a bug in system call restart flow. $r0 ~ $r5 does not be recovered before restarting system call
  - Fix the build errors for OpenRISC and SPARC because io.h changed.
  - Update ae3xx.dts to support atl2c.
 
 Changes in v4:
  - Add atcpit100 timer driver due to it include vdso implementations and sent
    them together with nds32 may help reviewer to review.
  - Update ae3xx.dts for atcpit100 clock setting and remove vdso settings.
  - To get cycle counter register by timer driver instead of dts.
  - Use "depends on NDS32 || COMPILE_TEST" in atcpit100 driver because it is needed for nds32 vdso
  - Update defconfig becasue kconfig rename from CONFIG_CLKSRC_ATCPIT100 to CONFIG_TIMER_ATCPIT100
  - Remove ag101p.dts because we are not yet ready for ag101p platform.
  - Update copyright style to SPDX-License-Identifier
  - Include <linux/uaccess.h> instead of <asm/uaccess.h>
  - Add local_irq_save()/local_irq_restore() to protect SR_TLB_VPN in update_mmu_cache().
  - Update cpu_dcache_inval_all implementation to make sure all level cache are writeback.
 
 Changes in v3:
  - Use arch's io.h instead of generic one
  - Add andestech-boards binding document
  - Update nds32/cpus.txt binding document
  - Remove atcpit100 timer drivers
  - Select NO_BOOTMEM and delete HAVE_MEMBLOCK_NODE_MAP
  - make CPU_BIG_ENDIAN and CPU_LITTLE_ENDIAN are dependent
  - Add cpu type to select HWZOL/CPU_CACHE_ALIASING
  - Change CPU_CACHE_NONALIASING to CPU_CACHE_ALIASING
  - Remove bootarg from device tree script
  - Update ag101p.dts and ae3xx.dts for correct board name.
  - Clear and simplify defconfig
  - Implement L2C_R_REG/ L2C_W_REG with readl/writel instead of __raw_readl/__raw_writel for endian save
  - Remove early_init_dt_add_memory_arch/early_init_dt_alloc_memory_arch to use the generic ones
  - Refine devicetree.c
  - Fix bug https://lkml.kernel.org/r/1499782590-31366-1-git-send-ema...
  - Refine irqchip/irq-ativic32.c implementations
  - Add COMPILE_TEST in drivers/net/ethernet/faraday/Kconfig
  - Refine cache operations
  - Add CONFIG_HW_SUPPORT_UNALIGNMENT_ACCESS
  - Fix ZERO_PAGE define
  - Remove SA_RESTORER
  - Remove uapi/asm/signal.h
  - Redefine user_pt_regs
  - Remove spinlock.h
  - Remove __ARCH_WANT_RENAMEAT and __ARCH_WANT_SYSCALL_OFF_T from unistd.h
  - Remove set_fs(USER_DS) because flush_old_exec() will do this setting
  - Replace in_atomic() with faulthandler_disabled()
  - Add barrier.h
  - Select COMMON_CLK
  - Add clk_pll in dts
  - Add of_clk_init() in arch/nds32/kernel/time.c
 
 Changes in v2:
  - Set GENERIC_CALIBRATE_DELAY default n
  - Add earlycon support
  - Remove earlyprintk
  - Add CPU_BIG_ENDIAN, CPU_LITTLE_ENDIAN support
  - Refine unalignment access exception handler
  - Add VMSPLIT support
  - Use only one defconfig
  - Change interrupt-cells from 2 to 1
  - Refine andestech cpu names in bindings/nds32/cpus.txt
  - Get clock frequency in dts because fpga bitmap doesn't include this feature
  - Update MAINTAINERS for bindings
  - Remove unused configs in Kconfig
  - Refine device tree scripts
  - Refine coding style
  - Use generic ioremap_nocache
  - Remove L2CC_PA_BASE define and its codes in head.S. It will be moved to bootloader.
  - Set PHYS_OFFSET to 0x0 instead of CONFIG_MEMORY_START
  - Remove unused macros
  - Simplify cpu_cache_* API
  - Change __asm__ __volatile__ to asm volatile
  - Refine uaccess.h
  - Remove unused/deprecated syscall
  - Use generic posix_types.h
  - Remove arch_trace_hardirqs_on/arch_trace_hardirqs_off
  - Fix bug of restart syscall
  - Refine syscall implementations
  - Use IS_ENABLED to replace ifdef as possible
  - Remove device_initcall(nds32_device_probe)
  - Refine vdso implementations
  - Refine copy_from_user()/copy_to_user()/clear_user()/get_user()/memmove()/memcpy()
  - Refine ioremap.c
  - Refine irq-ativic32.c
  - Fix a bug of earlycon.c
  - Export ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt
  - Add atcpit100 driver
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.17 (GNU/Linux)
 
 iQIcBAABAgAGBQJawZ28AAoJEHfB0l0b2JxExKYQAJ7btaPeIplIndrphlTQkfzW
 d1AhVBhwAlvqsOcFf+kwVIqOnfcLCtzVvgc63qc6mAroDZKcd+uuqOtkC801b33i
 jxcfSX802PciT3VhE8xz9OWFY9D3in/UCBhGe2OvY/cD/eC34gZhUqJhML/ioR5q
 DNPvua6lgYIN9VrFds19MjRzl7RwDBqNccQoFTXWc9Hl1Vs0YdKdbkOz0IWNtoLQ
 crP0v/UuHMC++WdU+MvDIEFqNVuXikg/NA+odPIbp3eF3xcmQBM0blWAi37eOKFo
 rzTw7TKtL8xObjvhyzx3aYFKPpLBfuYwk8onoZlthlqcwFClZy4lzdDdDxJhKiJ6
 5hilzCSqEWXB9osQsrWgAuK1rNRvroChIp6/rcdGAq33mTPLVydx7hSKELhE7wuN
 UUaiJSSNRG1ZrR8tkccQpaRBjJ/gfXWGC3ys723oWz8A4bDzMkvZVzdOGOEZ+CsI
 w4HKNHLeY50wztV6dDSiVPhvUXQjBH9qd2zVHlutbfulPI/XNkGRfWpEGVT1zD4y
 pO3aHVJfsv+8aeyVBcXyN74O34a9HYa7811v7V5RI+uftdPhkzOwxuMQVMMJPe3s
 4u4NglP7fekeWyDGCXFKOGoVOuCAUPHuzBUCFjL/cStHjrkBGVQvL1I925sJNabu
 IatFh62x8Ez4m2hIf5fg
 =J/YF
 -----END PGP SIGNATURE-----

Merge tag 'nds32-for-linus-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux

Pull nds32 architecture support from Greentime Hu:
 "This contains the core nds32 Linux port (including interrupt
  controller driver and timer driver), which has been through seven
  rounds of review on mailing list.

  It is able to boot to shell and passes most LTP-2017 testsuites in
  nds32 AE3XX platform:

    Total Tests: 1901
    Total Skipped Tests: 618
    Total Failures: 78"

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

* tag 'nds32-for-linus-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux: (44 commits)
  nds32: To use the generic dump_stack()
  nds32: fix building failed if using elf toolchain.
  nios2: add ioremap_nocache declaration before include asm-generic/io.h.
  nds32: fix building failed if using older version gcc.
  dt-bindings: timer: Add andestech atcpit100 timer binding doc
  clocksource/drivers/atcpit100: VDSO support
  clocksource/drivers/atcpit100: Add andestech atcpit100 timer
  net: faraday add nds32 support.
  irqchip: Andestech Internal Vector Interrupt Controller driver
  dt-bindings: interrupt-controller: Andestech Internal Vector Interrupt Controller
  dt-bindings: nds32 SoC Bindings
  dt-bindings: nds32 L2 cache controller Bindings
  dt-bindings: nds32 CPU Bindings
  MAINTAINERS: Add nds32
  nds32: Build infrastructure
  nds32: defconfig
  nds32: Miscellaneous header files
  nds32: Device tree support
  nds32: Generic timers support
  nds32: Loadable modules
  ...
 2018-04-02 19:41:08 -07:00
Linus Torvalds cea061e455 Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull x86 platform updates from Ingo Molnar:
 "The main changes in this cycle were:

   - Add "Jailhouse" hypervisor support (Jan Kiszka)

   - Update DeviceTree support (Ivan Gorinov)

   - Improve DMI date handling (Andy Shevchenko)"

* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/PCI: Fix a potential regression when using dmi_get_bios_year()
  firmware/dmi_scan: Uninline dmi_get_bios_year() helper
  x86/devicetree: Use CPU description from Device Tree
  of/Documentation: Specify local APIC ID in "reg"
  MAINTAINERS: Add entry for Jailhouse
  x86/jailhouse: Allow to use PCI_MMCONFIG without ACPI
  x86: Consolidate PCI_MMCONFIG configs
  x86: Align x86_64 PCI_MMCONFIG with 32-bit variant
  x86/jailhouse: Enable PCI mmconfig access in inmates
  PCI: Scan all functions when running over Jailhouse
  jailhouse: Provide detection for non-x86 systems
  x86/devicetree: Fix device IRQ settings in DT
  x86/devicetree: Initialize device tree before using it
  pci: Simplify code by using the new dmi_get_bios_year() helper
  ACPI/sleep: Simplify code by using the new dmi_get_bios_year() helper
  x86/pci: Simplify code by using the new dmi_get_bios_year() helper
  dmi: Introduce the dmi_get_bios_year() helper function
  x86/platform/quark: Re-use DEFINE_SHOW_ATTRIBUTE() macro
  x86/platform/atom: Re-use DEFINE_SHOW_ATTRIBUTE() macro
 2018-04-02 16:15:32 -07:00
Linus Torvalds d22fff8141 Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull x86 mm updates from Ingo Molnar:

 - Extend the memmap= boot parameter syntax to allow the redeclaration
   and dropping of existing ranges, and to support all e820 range types
   (Jan H. Schönherr)

 - Improve the W+X boot time security checks to remove false positive
   warnings on Xen (Jan Beulich)

 - Support booting as Xen PVH guest (Juergen Gross)

 - Improved 5-level paging (LA57) support, in particular it's possible
   now to have a single kernel image for both 4-level and 5-level
   hardware (Kirill A. Shutemov)

 - AMD hardware RAM encryption support (SME/SEV) fixes (Tom Lendacky)

 - Preparatory commits for hardware-encrypted RAM support on Intel CPUs.
   (Kirill A. Shutemov)

 - Improved Intel-MID support (Andy Shevchenko)

 - Show EFI page tables in page_tables debug files (Andy Lutomirski)

 - ... plus misc fixes and smaller cleanups

* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (56 commits)
  x86/cpu/tme: Fix spelling: "configuation" -> "configuration"
  x86/boot: Fix SEV boot failure from change to __PHYSICAL_MASK_SHIFT
  x86/mm: Update comment in detect_tme() regarding x86_phys_bits
  x86/mm/32: Remove unused node_memmap_size_bytes() & CONFIG_NEED_NODE_MEMMAP_SIZE logic
  x86/mm: Remove pointless checks in vmalloc_fault
  x86/platform/intel-mid: Add special handling for ACPI HW reduced platforms
  ACPI, x86/boot: Introduce the ->reduced_hw_early_init() ACPI callback
  ACPI, x86/boot: Split out acpi_generic_reduce_hw_init() and export
  x86/pconfig: Provide defines and helper to run MKTME_KEY_PROG leaf
  x86/pconfig: Detect PCONFIG targets
  x86/tme: Detect if TME and MKTME is activated by BIOS
  x86/boot/compressed/64: Handle 5-level paging boot if kernel is above 4G
  x86/boot/compressed/64: Use page table in trampoline memory
  x86/boot/compressed/64: Use stack from trampoline memory
  x86/boot/compressed/64: Make sure we have a 32-bit code segment
  x86/mm: Do not use paravirtualized calls in native_set_p4d()
  kdump, vmcoreinfo: Export pgtable_l5_enabled value
  x86/boot/compressed/64: Prepare new top-level page table for trampoline
  x86/boot/compressed/64: Set up trampoline memory
  x86/boot/compressed/64: Save and restore trampoline memory
  ...
 2018-04-02 15:45:30 -07:00
Linus Torvalds 46e0d28bdb Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull scheduler updates from Ingo Molnar:
 "The main scheduler changes in this cycle were:

   - NUMA balancing improvements (Mel Gorman)

   - Further load tracking improvements (Patrick Bellasi)

   - Various NOHZ balancing cleanups and optimizations (Peter Zijlstra)

   - Improve blocked load handling, in particular we can now reduce and
     eventually stop periodic load updates on 'very idle' CPUs. (Vincent
     Guittot)

   - On isolated CPUs offload the final 1Hz scheduler tick as well, plus
     related cleanups and reorganization. (Frederic Weisbecker)

   - Core scheduler code cleanups (Ingo Molnar)"

* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (45 commits)
  sched/core: Update preempt_notifier_key to modern API
  sched/cpufreq: Rate limits for SCHED_DEADLINE
  sched/fair: Update util_est only on util_avg updates
  sched/cpufreq/schedutil: Use util_est for OPP selection
  sched/fair: Use util_est in LB and WU paths
  sched/fair: Add util_est on top of PELT
  sched/core: Remove TASK_ALL
  sched/completions: Use bool in try_wait_for_completion()
  sched/fair: Update blocked load when newly idle
  sched/fair: Move idle_balance()
  sched/nohz: Merge CONFIG_NO_HZ_COMMON blocks
  sched/fair: Move rebalance_domains()
  sched/nohz: Optimize nohz_idle_balance()
  sched/fair: Reduce the periodic update duration
  sched/nohz: Stop NOHZ stats when decayed
  sched/cpufreq: Provide migration hint
  sched/nohz: Clean up nohz enter/exit
  sched/fair: Update blocked load from NEWIDLE
  sched/fair: Add NOHZ stats balancing
  sched/fair: Restructure nohz_balance_kick()
  ...
 2018-04-02 11:49:41 -07:00
Dominik Brodowski 67a7acd377 kernel/sys_ni: remove {sys_,sys_compat} from cond_syscall definitions 
This keeps it in line with the SYSCALL_DEFINEx() / COMPAT_SYSCALL_DEFINEx()
calling convention.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
 2018-04-02 20:16:20 +02:00
Linus Torvalds 486adcea4a Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull perf updates from Ingo Molnar:
 "The main kernel side changes were:

   - Modernize the kprobe and uprobe creation/destruction tooling ABIs:

     The existing text based APIs (kprobe_events and uprobe_events in
     tracefs), are naive, limited ABIs in that they require user-space
     to clean up after themselves, which is both difficult and fragile
     if the tool is buggy or exits unexpectedly. In other words they are
     not really suited for modern, robust tooling.

     So introduce a modern, file descriptor based ABI that does not have
     these limitations: introduce the 'perf_kprobe' and 'perf_uprobe'
     PMUs and extend the perf_event_open() syscall to create events with
     a kprobe/uprobe attached to them. These [k,u]probe are associated
     with this file descriptor, so they are not available in tracefs.

     (Song Liu)

   - Intel Cannon Lake CPU support (Harry Pan)

   - Intel PT cleanups (Alexander Shishkin)

   - Improve the performance of pinned/flexible event groups by using RB
     trees (Alexey Budankov)

   - Add PERF_EVENT_IOC_MODIFY_ATTRIBUTES which allows the modification
     of hardware breakpoints, which new ABI variant massively speeds up
     existing tooling that uses hardware breakpoints to instrument (and
     debug) memory usage.

     (Milind Chabbi, Jiri Olsa)

   - Various Intel PEBS handling fixes and improvements, and other Intel
     PMU improvements (Kan Liang)

   - Various perf core improvements and optimizations (Peter Zijlstra)

   - ... misc cleanups, fixes and updates.

  There's over 200 tooling commits, here's an (imperfect) list of
  highlights:

   - 'perf annotate' improvements:

      * Recognize and handle jumps to other functions as calls, which
        improves the navigation along jumps and back. (Arnaldo Carvalho
        de Melo)

      * Add the 'P' hotkey in TUI annotation to dump annotation output
        into a file, to ease e-mail reporting of annotation details.
        (Arnaldo Carvalho de Melo)

      * Add an IPC/cycles column to the TUI (Jin Yao)

      * Improve s390 assembly annotation (Thomas Richter)

      * Refactor the output formatting logic to better separate it into
        interactive and non-interactive features and add the --stdio2
        output variant to demonstrate this. (Arnaldo Carvalho de Melo)

   - 'perf script' improvements:

      * Add Python 3 support (Jaroslav Škarvada)

      * Add --show-round-event (Jiri Olsa)

   - 'perf c2c' improvements:

      * Add NUMA analysis support (Jiri Olsa)

   - 'perf trace' improvements:

      * Improve PowerPC support (Ravi Bangoria)

   - 'perf inject' improvements:

      * Integrate ARM CoreSight traces (Robert Walker)

   - 'perf stat' improvements:

      * Add the --interval-count option (yuzhoujian)

      * Add the --timeout option (yuzhoujian)

   - 'perf sched' improvements (Changbin Du)

   - Vendor events improvements :

      * Add IBM s390 vendor events (Thomas Richter)

      * Add and improve arm64 vendor events (John Garry, Ganapatrao
        Kulkarni)

      * Update POWER9 vendor events (Sukadev Bhattiprolu)

   - Intel PT tooling improvements (Adrian Hunter)

   - PMU handling improvements (Agustin Vega-Frias)

   - Record machine topology in perf.data (Jiri Olsa)

   - Various overwrite related cleanups (Kan Liang)

   - Add arm64 dwarf post unwind support (Kim Phillips, Jean Pihet)

   - ... and lots of other changes, cleanups and fixes, see the shortlog
     and Git history for details"

* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (262 commits)
  perf/x86/intel: Enable C-state residency events for Cannon Lake
  perf/x86/intel: Add Cannon Lake support for RAPL profiling
  perf/x86/pt, coresight: Clean up address filter structure
  perf vendor events s390: Add JSON files for IBM z14
  perf vendor events s390: Add JSON files for IBM z13
  perf vendor events s390: Add JSON files for IBM zEC12 zBC12
  perf vendor events s390: Add JSON files for IBM z196
  perf vendor events s390: Add JSON files for IBM z10EC z10BC
  perf mmap: Be consistent when checking for an unmaped ring buffer
  perf mmap: Fix accessing unmapped mmap in perf_mmap__read_done()
  perf build: Fix check-headers.sh opts assignment
  perf/x86: Update rdpmc_always_available static key to the modern API
  perf annotate: Use absolute addresses to calculate jump target offsets
  perf annotate: Defer searching for comma in raw line till it is needed
  perf annotate: Support jumping from one function to another
  perf annotate: Add "_local" to jump/offset validation routines
  perf python: Reference Py_None before returning it
  perf annotate: Mark jumps to outher functions with the call arrow
  perf annotate: Pass function descriptor to its instruction parsing routines
  perf annotate: No need to calculate notes->start twice
  ...
 2018-04-02 11:06:34 -07:00
Linus Torvalds 701f3b3149 Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull locking updates from Ingo Molnar:
 "The main changes in the locking subsystem in this cycle were:

   - Add the Linux Kernel Memory Consistency Model (LKMM) subsystem,
     which is an an array of tools in tools/memory-model/ that formally
     describe the Linux memory coherency model (a.k.a.
     Documentation/memory-barriers.txt), and also produce 'litmus tests'
     in form of kernel code which can be directly executed and tested.

     Here's a high level background article about an earlier version of
     this work on LWN.net:

        https://lwn.net/Articles/718628/

     The design principles:

      "There is reason to believe that Documentation/memory-barriers.txt
       could use some help, and a major purpose of this patch is to
       provide that help in the form of a design-time tool that can
       produce all valid executions of a small fragment of concurrent
       Linux-kernel code, which is called a "litmus test". This tool's
       functionality is roughly similar to a full state-space search.
       Please note that this is a design-time tool, not useful for
       regression testing. However, we hope that the underlying
       Linux-kernel memory model will be incorporated into other tools
       capable of analyzing large bodies of code for regression-testing
       purposes."

     [...]

      "A second tool is klitmus7, which converts litmus tests to
       loadable kernel modules for direct testing. As with herd7, the
       klitmus7 code is freely available from

         http://diy.inria.fr/sources/index.html

       (and via "git" at https://github.com/herd/herdtools7)"

     [...]

     Credits go to:

      "This patch was the result of a most excellent collaboration
       founded by Jade Alglave and also including Alan Stern, Andrea
       Parri, and Luc Maranget."

     ... and to the gents listed in the MAINTAINERS entry:

        LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
        M:      Alan Stern <stern@rowland.harvard.edu>
        M:      Andrea Parri <parri.andrea@gmail.com>
        M:      Will Deacon <will.deacon@arm.com>
        M:      Peter Zijlstra <peterz@infradead.org>
        M:      Boqun Feng <boqun.feng@gmail.com>
        M:      Nicholas Piggin <npiggin@gmail.com>
        M:      David Howells <dhowells@redhat.com>
        M:      Jade Alglave <j.alglave@ucl.ac.uk>
        M:      Luc Maranget <luc.maranget@inria.fr>
        M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>

     The LKMM project already found several bugs in Linux locking
     primitives and improved the understanding and the documentation of
     the Linux memory model all around.

   - Add KASAN instrumentation to atomic APIs (Dmitry Vyukov)

   - Add RWSEM API debugging and reorganize the lock debugging Kconfig
     (Waiman Long)

   - ... misc cleanups and other smaller changes"

* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (31 commits)
  locking/Kconfig: Restructure the lock debugging menu
  locking/Kconfig: Add LOCK_DEBUGGING_SUPPORT to make it more readable
  locking/rwsem: Add DEBUG_RWSEMS to look for lock/unlock mismatches
  lockdep: Make the lock debug output more useful
  locking/rtmutex: Handle non enqueued waiters gracefully in remove_waiter()
  locking/atomic, asm-generic, x86: Add comments for atomic instrumentation
  locking/atomic, asm-generic: Add KASAN instrumentation to atomic operations
  locking/atomic/x86: Switch atomic.h to use atomic-instrumented.h
  locking/atomic, asm-generic: Add asm-generic/atomic-instrumented.h
  locking/xchg/alpha: Remove superfluous memory barriers from the _local() variants
  tools/memory-model: Finish the removal of rb-dep, smp_read_barrier_depends(), and lockless_dereference()
  tools/memory-model: Add documentation of new litmus test
  tools/memory-model: Remove mention of docker/gentoo image
  locking/memory-barriers: De-emphasize smp_read_barrier_depends() some more
  locking/lockdep: Show unadorned pointers
  mutex: Drop linkage.h from mutex.h
  tools/memory-model: Remove rb-dep, smp_read_barrier_depends, and lockless_dereference
  tools/memory-model: Convert underscores to hyphens
  tools/memory-model: Add a S lock-based external-view litmus test
  tools/memory-model: Add required herd7 version to README file
  ...
 2018-04-02 10:27:16 -07:00
Linus Torvalds 8747a29173 Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull RCU updates from Ingo Molnar:
 "The main RCU subsystem changes in this cycle were:

  - Miscellaneous fixes, perhaps most notably removing obsolete code
    whose only purpose in life was to gather information for the
    now-removed RCU debugfs facility. Other notable changes include
    removing NO_HZ_FULL_ALL in favor of the nohz_full kernel boot
    parameter, minor optimizations for expedited grace periods, some
    added tracing, creating an RCU-specific workqueue using Tejun's new
    WQ_MEM_RECLAIM flag, and several cleanups to code and comments.

  - SRCU cleanups and optimizations.

  - Torture-test updates, perhaps most notably the adding of ARMv8
    support, but also including numerous cleanups and usability fixes"

* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits)
  rcu: Create RCU-specific workqueues with rescuers
  torture: Provide more sensible nreader/nwriter defaults for rcuperf
  torture: Grace periods do not piggyback off of themselves
  torture: Adjust rcuperf trace processing to allow for workqueues
  torture: Default jitter off when running rcuperf
  torture: Specify qemu memory size with --memory argument
  rcutorture: Add basic ARM64 support to run scripts
  rcutorture: Update kvm.sh header comment
  rcutorture: Record which grace-period primitives are tested
  rcutorture: Re-enable testing of dynamic expediting
  rcutorture: Avoid fake-writer use of undefined primitives
  rcutorture: Abstract function and module names
  rcutorture: Replace multi-instance kzalloc() with kcalloc()
  rcu: Remove SRCU throttling
  srcu: Remove dead code in srcu_gp_end()
  srcu: Reduce scans of srcu_data in counter wrap check
  srcu: Prevent sdp->srcu_gp_seq_needed_exp counter wrap
  srcu: Abstract function name
  rcu: Make expedited RCU CPU selection avoid unnecessary stores
  rcu: Trace expedited GP delays due to transitioning CPUs
  ...
 2018-04-02 09:59:09 -07:00
Linus Torvalds 54dce3c35b Merge branch 'core-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull misc core updates from Ingo Molnar:
 "Two changes:

  - add membarriers to Documentation/features/

  - fix a minor nit in panic printk formatting"

* 'core-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  panic: Add closing panic marker parenthesis
  Documentation/features, membarriers: Document membarrier-sync-core architecture support
  Documentation/features: Allow comments in arch features files
 2018-04-02 09:08:26 -07:00
Linus Torvalds 320b164abb main drm pull request for v4.17 
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJavDxYAAoJEAx081l5xIa+pCoP/iwjuxkSTdJpZUx5g0daGkCK
 O18moGqGPChb7qJovfHqCKZ1f9PGulQt7SxwFzzJXNbv0PbfMA/Og0EhMLBImb+Q
 VfYgq2vJLpmkikgcI5fBrzs9DRMQKKobGIzw24VS7IkPYA7d8KgAyywBwG0+LUFR
 G3sobClgapsfaUcleb3ZOeDwymGkGCuuYRpYE4giHtuMDIxCWLePKJKOaOIq8o6P
 A1557EvSbKuLQGI9X50jzJOoBE3TKRQYkzuM1GthdOF8RHaMNcFy44lDNO030HwZ
 hzwAIg5Izhu16PqZGyEdIQ6SJTv3isRJWEciPnOsijvjl1li3ehMdQfhGISa/jZO
 ivEGd32kaactiT0jJ5OyexergEViCPVKCIORksSIk46L84luDva9L22A3yu0mf3F
 ixB63bAiLH7Py77kH3DmeJdqhMxlVZXCbdBVFDvzZvY4O3Mx0Dv9mmN/nw1FVCFH
 scSYnXea9/o4IY5yGASU6FAUJEEGu20HAN12oHJw7/taqV/gbbEos3F7AGmjJE0f
 qe6Rt/8fwi7Lhm2va6EoOo6yltH/gL4/AgnsN76VzppNGbaIv7W8Qa4Y/ES1lAE1
 SATAEUJfU8kiLrVOolIElPbgfdJwv8TzoxiKB5wK/eoH20wf4BTmOuBMviaL2qXK
 Sz6wihq+IlMXW7Y7pIl/
 =DrA+
 -----END PGP SIGNATURE-----

Merge tag 'drm-for-v4.17' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "Cannonlake and Vega12 support are probably the two major things. This
  pull lacks nouveau, Ben had some unforseen leave and a few other
  blockers so we'll see how things look or maybe leave it for this merge
  window.

  core:
   - Device links to handle sound/gpu pm dependency
   - Color encoding/range properties
   - Plane clipping into plane check helper
   - Backlight helpers
   - DP TP4 + HBR3 helper support

  amdgpu:
   - Vega12 support
   - Enable DC by default on all supported GPUs
   - Powerplay restructuring and cleanup
   - DC bandwidth calc updates
   - DC backlight on pre-DCE11
   - TTM backing store dropping support
   - SR-IOV fixes
   - Adding "wattman" like functionality
   - DC crc support
   - Improved DC dual-link handling

  amdkfd:
   - GPUVM support for dGPU
   - KFD events for dGPU
   - Enable PCIe atomics for dGPUs
   - HSA process eviction support
   - Live-lock fixes for process eviction
   - VM page table allocation fix for large-bar systems

  panel:
   - Raydium RM68200
   - AUO G104SN02 V2
   - KEO TX31D200VM0BAA
   - ARM Versatile panels

  i915:
   - Cannonlake support enabled
   - AUX-F port support added
   - Icelake base enabling until internal milestone of forcewake support
   - Query uAPI interface (used for GPU topology information currently)
   - Compressed framebuffer support for sprites
   - kmem cache shrinking when GPU is idle
   - Avoid boosting GPU when waited item is being processed already
   - Avoid retraining LSPCON link unnecessarily
   - Decrease request signaling latency
   - Deprecation of I915_SET_COLORKEY_NONE
   - Kerneldoc and compiler warning cleanup for upcoming CI enforcements
   - Full range ycbcr toggling
   - HDCP support

  i915/gvt:
   - Big refactor for shadow ppgtt
   - KBL context save/restore via LRI cmd (Weinan)
   - Properly unmap dma for guest page (Changbin)

  vmwgfx:
   - Lots of various improvements

  etnaviv:
   - Use the drm gpu scheduler
   - prep work for GC7000L support

  vc4:
   - fix alpha blending
   - Expose perf counters to userspace

  pl111:
   - Bandwidth checking/limiting
   - Versatile panel support

  sun4i:
   - A83T HDMI support
   - A80 support
   - YUV plane support
   - H3/H5 HDMI support

  omapdrm:
   - HPD support for DVI connector
   - remove lots of static variables

  msm:
   - DSI updates from 10nm / SDM845
   - fix for race condition with a3xx/a4xx fence completion irq
   - some refactoring/prep work for eventual a6xx support (ie. when we
     have a userspace)
   - a5xx debugfs enhancements
   - some mdp5 fixes/cleanups to prepare for eventually merging
     writeback
   - support (ie. when we have a userspace)

  tegra:
   - mmap() fixes for fbdev devices
   - Overlay plane for hw cursor fix
   - dma-buf cache maintenance support

  mali-dp:
   - YUV->RGB conversion support

  rockchip:
   - rk3399/chromebook fixes and improvements

  rcar-du:
   - LVDS support move to drm bridge
   - DT bindings for R8A77995
   - Driver/DT support for R8A77970

  tilcdc:
   - DRM panel support"

* tag 'drm-for-v4.17' of git://people.freedesktop.org/~airlied/linux: (1646 commits)
  drm/i915: Fix hibernation with ACPI S0 target state
  drm/i915/execlists: Use a locked clear_bit() for synchronisation with interrupt
  drm/i915: Specify which engines to reset following semaphore/event lockups
  drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.
  drm/amdkfd: Use ordered workqueue to restore processes
  drm/amdgpu: Fix acquiring VM on large-BAR systems
  drm/amd/pp: clean header file hwmgr.h
  drm/amd/pp: use mlck_table.count for array loop index limit
  drm: Fix uabi regression by allowing garbage mode->type from userspace
  drm/amdgpu: Add an ATPX quirk for hybrid laptop
  drm/amdgpu: fix spelling mistake: "asssert" -> "assert"
  drm/amd/pp: Add new asic support in pp_psm.c
  drm/amd/pp: Clean up powerplay code on Vega12
  drm/amd/pp: Add smu irq handlers for legacy asics
  drm/amd/pp: Fix set wrong temperature range on smu7
  drm/amdgpu: Don't change preferred domian when fallback GTT v5
  drm/vmwgfx: Bump version patchlevel and date
  drm/vmwgfx: use monotonic event timestamps
  drm/vmwgfx: Unpin the screen object backup buffer when not used
  drm/vmwgfx: Stricter count of legacy surface device resources
  ...
 2018-04-02 07:59:23 -07:00
Mark Brown 0930437e8f
Merge remote-tracking branches 'spi/topic/sh-msiof', 'spi/topic/sprd' and 'spi/topic/tegra20-slink' into spi-next 2018-04-02 15:56:45 +01:00
Mark Brown 70a3550b8c
Merge remote-tracking branches 'spi/topic/atmel', 'spi/topic/bcm-qspi', 'spi/topic/bcm2835aux', 'spi/topic/dw' and 'spi/topic/gpio' into spi-next 2018-04-02 15:56:34 +01:00
Viresh Kumar 8ea229511e thermal: Add cooling device's statistics in sysfs 
This extends the sysfs interface for thermal cooling devices and exposes
some pretty useful statistics. These statistics have proven to be quite
useful specially while doing benchmarks related to the task scheduler,
where we want to make sure that nothing has disrupted the test,
specially the cooling device which may have put constraints on the CPUs.
The information exposed here tells us to what extent the CPUs were
constrained by the thermal framework.

The write-only "reset" file is used to reset the statistics.

The read-only "time_in_state_ms" file shows the time (in msec) spent by the
device in the respective cooling states, and it prints one line per
cooling state.

The read-only "total_trans" file shows single positive integer value
showing the total number of cooling state transitions the device has
gone through since the time the cooling device is registered or the time
when statistics were reset last.

The read-only "trans_table" file shows a two dimensional matrix, where
an entry <i,j> (row i, column j) represents the number of transitions
from State_i to State_j.

This is how the directory structure looks like for a single cooling
device:

$ ls -R /sys/class/thermal/cooling_device0/
/sys/class/thermal/cooling_device0/:
cur_state  max_state  power  stats  subsystem  type  uevent

/sys/class/thermal/cooling_device0/power:
autosuspend_delay_ms  runtime_active_time  runtime_suspended_time
control               runtime_status

/sys/class/thermal/cooling_device0/stats:
reset  time_in_state_ms  total_trans  trans_table

This is tested on ARM 64-bit Hisilicon hikey620 board running Ubuntu and
ARM 64-bit Hisilicon hikey960 board running Android.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
 2018-04-02 21:49:01 +08:00
Luis Henriques 9122eed528 ceph: quota: report root dir quota usage in statfs 
This commit changes statfs default behaviour when reporting usage
statistics.  Instead of using the overall filesystem usage, statfs now
reports the quota for the filesystem root, if ceph.quota.max_bytes has
been set for this inode.  If quota hasn't been set, it falls back to the
old statfs behaviour.

A new mount option is also added ('noquotadf') to disable this behaviour.

Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
 2018-04-02 11:17:53 +02:00
Luis Henriques fb18a57568 ceph: quota: add initial infrastructure to support cephfs quotas 
This patch adds the infrastructure required to support cephfs quotas as it
is currently implemented in the ceph fuse client.  Cephfs quotas can be
set on any directory, and can restrict the number of bytes or the number
of files stored beneath that point in the directory hierarchy.

Quotas are set using the extended attributes 'ceph.quota.max_files' and
'ceph.quota.max_bytes', and can be removed by setting these attributes to
'0'.

Link: http://tracker.ceph.com/issues/22372
Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
 2018-04-02 11:17:51 +02:00
Rafael J. Wysocki 103cf0e579 Merge branches 'pm-cpuidle' and 'pm-tools' 
* pm-cpuidle:
  cpuidle: poll_state: Avoid invoking local_clock() too often
  PM: cpuidle/suspend: Add s2idle usage and time state attributes
  cpuidle: Enable coupled cpuidle support on Exynos3250 platform
  cpuidle: poll_state: Add time limit to poll_idle()
  ARM: cpuidle: Drop memory allocation error message from arm_idle_init_cpu()

* pm-tools:
  pm-graph: AnalyzeSuspend v5.0
  pm-graph: AnalyzeBoot v2.2
  pm-graph: config files and installer
 2018-04-02 11:01:02 +02:00
Rafael J. Wysocki a9f36db7ec Merge branch 'pm-cpufreq' 
* pm-cpufreq: (38 commits)
  cpufreq: CPPC: Use transition_delay_us depending transition_latency
  cpufreq: tegra186: Don't validate the frequency table twice
  cpufreq: speedstep: Don't validate the frequency table twice
  cpufreq: sparc: Don't validate the frequency table twice
  cpufreq: sh: Don't validate the frequency table twice
  cpufreq: sfi: Don't validate the frequency table twice
  cpufreq: scpi: Don't validate the frequency table twice
  cpufreq: sc520: Don't validate the frequency table twice
  cpufreq: s3c24xx: Don't validate the frequency table twice
  cpufreq: qoirq: Don't validate the frequency table twice
  cpufreq: pxa: Don't validate the frequency table twice
  cpufreq: ppc_cbe: Don't validate the frequency table twice
  cpufreq: powernow: Don't validate the frequency table twice
  cpufreq: p4-clockmod: Don't validate the frequency table twice
  cpufreq: mediatek: Don't validate the frequency table twice
  cpufreq: longhaul: Don't validate the frequency table twice
  cpufreq: ia64-acpi: Don't validate the frequency table twice
  cpufreq: elanfreq: Don't validate the frequency table twice
  cpufreq: e_powersaver: Don't validate the frequency table twice
  cpufreq: cpufreq-dt: Don't validate the frequency table twice
  ...
 2018-04-02 11:00:46 +02:00
Rafael J. Wysocki e3a495c4ee Merge branches 'pm-core', 'pm-sleep' and 'acpi-pm' 
* pm-core:
  driver core: Introduce device links reference counting
  PM / wakeirq: Add wakeup name to dedicated wake irqs

* pm-sleep:
  PM / hibernate: Change message when writing to /sys/power/resume
  PM / hibernate: Make passing hibernate offsets more friendly
  PCMCIA / PM: Avoid noirq suspend aborts during suspend-to-idle

* acpi-pm:
  ACPI / PM: Fix keyboard wakeup from suspend-to-idle on ASUS UX331UA
  ACPI / PM: Allow deeper wakeup power states with no _SxD nor _SxW
  ACPI / PM: Reduce LPI constraints logging noise
  ACPI / PM: Do not reconfigure GPEs for suspend-to-idle
 2018-04-02 11:00:28 +02:00
Rafael J. Wysocki 49076b2c64 Merge branches 'acpi-osi', 'acpi-scan', 'acpi-tad', 'acpi-video' and 'acpi-misc' 
* acpi-osi:
  ACPI / OSI: Add OEM _OSI strings to disable NVidia RTD3

* acpi-scan:
  ACPI / scan: Send change uevent with offine environmental data

* acpi-tad:
  ACPI: Add Time and Alarm Device (TAD) driver

* acpi-video:
  ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E

* acpi-misc:
  ACPI / Kconfig: Update ACPI_PROCFS_POWER help text
 2018-04-02 10:59:01 +02:00
Rafael J. Wysocki 0c9ed61bdd Merge branches 'acpi-battery', 'acpi-doc' and 'acpi-pmic' 
* acpi-battery:
  Revert "ACPI: battery: Add the ThinkPad "Not Charging" quirk"
  ACPI: battery: do not export degraded capacity values over 100
  ACPI: battery: make function __battery_hook_unregister() static
  ACPI: battery: Add the ThinkPad "Not Charging" quirk
  thinkpad_acpi: Add support for battery thresholds
  power: add to_power_supply macro to the API
  battery: Add the battery hooking API

* acpi-doc:
  ACPI: sysfs: Update device object sysfs documentation

* acpi-pmic:
  ACPI / PMIC: Replace license boilerplate with SPDX license identifier
 2018-04-02 10:58:13 +02:00
Steve French f30e4148b1 Update README file for cifs.ko 
Remove references to two obsolete /proc/fs/cifs parameters
and update for a few minor SMB3 features.

Signed-off-by: Steve French <smfrench@gmail.com>
 2018-04-01 20:24:39 -05:00
Steve French 68dbe2f841 Update TODO list for cifs.ko 
Update list of items still TODO in cifs.ko

Signed-off-by: Steve French <smfrench@gmail.com>
 2018-04-01 20:24:39 -05:00
David S. Miller c0b458a946 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 
Minor conflicts in drivers/net/ethernet/mellanox/mlx5/core/en_rep.c,
we had some overlapping changes:

1) In 'net' MLX5E_PARAMS_LOG_{SQ,RQ}_SIZE -->
   MLX5E_REP_PARAMS_LOG_{SQ,RQ}_SIZE

2) In 'net-next' params->log_rq_size is renamed to be
   params->log_rq_mtu_frames.

3) In 'net-next' params->hard_mtu is added.

Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-04-01 19:49:34 -04:00
Eric Dumazet 3e67f106f6 inet: frags: break the 2GB limit for frags storage 
Some users are willing to provision huge amounts of memory to be able
to perform reassembly reasonnably well under pressure.

Current memory tracking is using one atomic_t and integers.

Switch to atomic_long_t so that 64bit arches can use more than 2GB,
without any cost for 32bit arches.

Note that this patch avoids an overflow error, if high_thresh was set
to ~2GB, since this test in inet_frag_alloc() was never true :

if (... || frag_mem_limit(nf) > nf->high_thresh)

Tested:

$ echo 16000000000 >/proc/sys/net/ipv4/ipfrag_high_thresh

<frag DDOS>

$ grep FRAG /proc/net/sockstat
FRAG: inuse 14705885 memory 16000002880

$ nstat -n ; sleep 1 ; nstat | grep Reas
IpReasmReqds                    3317150            0.0
IpReasmFails                    3317112            0.0

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-03-31 23:25:39 -04:00
Eric Dumazet 648700f76b inet: frags: use rhashtables for reassembly units 
Some applications still rely on IP fragmentation, and to be fair linux
reassembly unit is not working under any serious load.

It uses static hash tables of 1024 buckets, and up to 128 items per bucket (!!!)

A work queue is supposed to garbage collect items when host is under memory
pressure, and doing a hash rebuild, changing seed used in hash computations.

This work queue blocks softirqs for up to 25 ms when doing a hash rebuild,
occurring every 5 seconds if host is under fire.

Then there is the problem of sharing this hash table for all netns.

It is time to switch to rhashtables, and allocate one of them per netns
to speedup netns dismantle, since this is a critical metric these days.

Lookup is now using RCU. A followup patch will even remove
the refcount hold/release left from prior implementation and save
a couple of atomic operations.

Before this patch, 16 cpus (16 RX queue NIC) could not handle more
than 1 Mpps frags DDOS.

After the patch, I reach 9 Mpps without any tuning, and can use up to 2GB
of storage for the fragments (exact number depends on frags being evicted
after timeout)

$ grep FRAG /proc/net/sockstat
FRAG: inuse 1966916 memory 2140004608

A followup patch will change the limits for 64bit arches.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Kirill Tkhai <ktkhai@virtuozzo.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Florian Westphal <fw@strlen.de>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: Alexander Aring <alex.aring@gmail.com>
Cc: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-03-31 23:25:39 -04:00
Martin Blumenstingl a5af1fb94f dt-bindings: net: meson-dwmac: add support for the Meson8m2 SoC 
The Meson8m2 SoC uses a similar (potentially even identical) register
layout for the dwmac glue as Meson8b and GXBB. Unfortunately there is no
documentation available.
Testing shows that both, RMII and RGMII PHYs are working if they are
configured as on Meson8b. Add a new compatible string to the
documentation so differences (if there are any) between Meson8m2 and the
other SoCs can be taken care of within the driver.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-03-31 22:17:23 -04:00
Ingo Molnar 169310f71f Merge branch 'linus' into locking/core, to pick up fixes 
Signed-off-by: Ingo Molnar <mingo@kernel.org>
 2018-03-31 07:30:17 +02:00
Linus Torvalds a44406ec3d Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 
Pull networking fixes from David Miller:

 1) Fix RCU locking in xfrm_local_error(), from Taehee Yoo.

 2) Fix return value assignments and thus error checking in
    iwl_mvm_start_ap_ibss(), from Johannes Berg.

 3) Don't count header length twice in vti4, from Stefano Brivio.

 4) Fix deadlock in rt6_age_examine_exception, from Eric Dumazet.

 5) Fix out-of-bounds access in nf_sk_lookup_slow{v4,v6}() from Subash
    Abhinov.

 6) Check nladdr size in netlink_connect(), from Alexander Potapenko.

 7) VF representor SQ numbers are 32 not 16 bits, in mlx5 driver, from
    Or Gerlitz.

 8) Out of bounds read in skb_network_protocol(), from Eric Dumazet.

 9) r8169 driver sets driver data pointer after register_netdev() which
    is too late. Fix from Heiner Kallweit.

10) Fix memory leak in mlx4 driver, from Moshe Shemesh.

11) The multi-VLAN decap fix added a regression when dealing with device
    that lack a MAC header, such as tun. Fix from Toshiaki Makita.

12) Fix integer overflow in dynamic interrupt coalescing code. From Tal
    Gilboa.

13) Use after free in vrf code, from David Ahern.

14) IPV6 route leak between VRFs fix, also from David Ahern.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits)
  net: mvneta: fix enable of all initialized RXQs
  net/ipv6: Fix route leaking between VRFs
  vrf: Fix use after free and double free in vrf_finish_output
  ipv6: sr: fix seg6 encap performances with TSO enabled
  net/dim: Fix int overflow
  vlan: Fix vlan insertion for packets without ethernet header
  net: Fix untag for vlan packets without ethernet header
  atm: iphase: fix spelling mistake: "Receiverd" -> "Received"
  vhost: validate log when IOTLB is enabled
  qede: Do not drop rx-checksum invalidated packets.
  hv_netvsc: enable multicast if necessary
  ip_tunnel: Resolve ipsec merge conflict properly.
  lan78xx: Crash in lan78xx_writ_reg (Workqueue: events lan78xx_deferred_multicast_write)
  qede: Fix barrier usage after tx doorbell write.
  vhost: correctly remove wait queue during poll failure
  net/mlx4_core: Fix memory leak while delete slave's resources
  net/mlx4_en: Fix mixed PFC and Global pause user control requests
  net/smc: use announced length in sock_recvmsg()
  llc: properly handle dev_queue_xmit() return value
  strparser: Fix sign of err codes
  ...
 2018-03-30 18:47:28 -10:00
Bjorn Helgaas 4c0fd7648d PCI/portdrv: Remove unnecessary "pcie_ports=auto" parameter 
The "pcie_ports=auto" parameter set pcie_ports_disabled and pcie_ports_auto
to their compiled-in defaults, so specifying the parameter is the same as
not using it at all.

Remove the "pcie_ports=auto" parameter and update the documentation.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
 2018-03-30 17:26:57 -05:00
Bjorn Helgaas 1e447c57ae PCI/portdrv: Remove "pcie_hp=nomsi" kernel parameter 
7570a333d8 ("PCI: Add pcie_hp=nomsi to disable MSI/MSI-X for pciehp
driver") added the "pcie_hp=nomsi" kernel parameter to work around this
error on shutdown:

  irq 16: nobody cared (try booting with the "irqpoll" option)
  Pid: 1081, comm: reboot Not tainted 3.2.0 #1
  ...
  Disabling IRQ #16

This happened on an unspecified system (possibly involving the Integrated
Device Technology, Inc. Device 807f bridge) where "an un-wanted interrupt
is generated when PCI driver switches from MSI/MSI-X to INTx while shutting
down the device."

The implication was that the device was buggy, but it is normal for a
device to use INTx after MSI/MSI-X have been disabled.  The only problem
was that the driver was still attached and it wasn't prepared for INTx
interrupts.  Prarit Bhargava fixed this issue with fda78d7a0e ("PCI/MSI:
Stop disabling MSI/MSI-X in pci_device_shutdown()").

There is no automated way to set this parameter, so it's not very useful
for distributions or end users.  It's really only useful for debugging, and
we have "pci=nomsi" for that purpose.

Revert 7570a333d8 to remove the "pcie_hp=nomsi" parameter.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
CC: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
CC: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
CC: Prarit Bhargava <prarit@redhat.com>
 2018-03-30 17:26:56 -05:00
Anson Huang cc01456a0d dt-bindings: timer: tpm: fix typo of clock name 
The clock name should be ipg instead of igp.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
 2018-03-30 22:44:09 +02:00
Tomer Maimon ff2969c479 dt-binding: timer: document NPCM7xx timer DT bindings 
Added device tree binding documentation for Nuvoton NPCM7xx timer.

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
 2018-03-30 22:44:08 +02:00
Horia Geantă 0550f5a5f0 crypto: doc - clarify hash callbacks state machine 
Add a note that it is perfectly legal to "abandon" a request object:
- call .init() and then (as many times) .update()
- _not_ call any of .final(), .finup() or .export() at any point in
  future

Link: https://lkml.kernel.org/r/20180222114741.GA27631@gondor.apana.org.au
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2018-03-31 01:33:02 +08:00
Biju Das 9b85756341 dt-bindings: net: renesas-ravb: Add support for r8a77470 SoC 
Add a new compatible string for the RZ/G1C (R8A77470) SoC.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-03-30 12:32:48 -04:00
Lorenzo Bianconi 2f0aaf7fb1 Documentation: ip-sysctl.txt: clarify disable_ipv6 
Clarify that when disable_ipv6 is enabled even the ipv6 routes
are deleted for the selected interface and from now it will not
be possible to add addresses/routes to that interface

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-03-30 12:20:52 -04:00
David S. Miller d162190bde Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 
Pablo Neira Ayuso says:

====================
Netfilter/IPVS updates for net-next

The following patchset contains Netfilter/IPVS updates for your net-next
tree. This batch comes with more input sanitization for xtables to
address bug reports from fuzzers, preparation works to the flowtable
infrastructure and assorted updates. In no particular order, they are:

1) Make sure userspace provides a valid standard target verdict, from
   Florian Westphal.

2) Sanitize error target size, also from Florian.

3) Validate that last rule in basechain matches underflow/policy since
   userspace assumes this when decoding the ruleset blob that comes
   from the kernel, from Florian.

4) Consolidate hook entry checks through xt_check_table_hooks(),
   patch from Florian.

5) Cap ruleset allocations at 512 mbytes, 134217728 rules and reject
   very large compat offset arrays, so we have a reasonable upper limit
   and fuzzers don't exercise the oom-killer. Patches from Florian.

6) Several WARN_ON checks on xtables mutex helper, from Florian.

7) xt_rateest now has a hashtable per net, from Cong Wang.

8) Consolidate counter allocation in xt_counters_alloc(), from Florian.

9) Earlier xt_table_unlock() call in {ip,ip6,arp,eb}tables, patch
   from Xin Long.

10) Set FLOW_OFFLOAD_DIR_* to IP_CT_DIR_* definitions, patch from
    Felix Fietkau.

11) Consolidate code through flow_offload_fill_dir(), also from Felix.

12) Inline ip6_dst_mtu_forward() just like ip_dst_mtu_maybe_forward()
    to remove a dependency with flowtable and ipv6.ko, from Felix.

13) Cache mtu size in flow_offload_tuple object, this is safe for
    forwarding as f87c10a8aa describes, from Felix.

14) Rename nf_flow_table.c to nf_flow_table_core.o, to simplify too
    modular infrastructure, from Felix.

15) Add rt0, rt2 and rt4 IPv6 routing extension support, patch from
    Ahmed Abdelsalam.

16) Remove unused parameter in nf_conncount_count(), from Yi-Hung Wei.

17) Support for counting only to nf_conncount infrastructure, patch
    from Yi-Hung Wei.

18) Add strict NFT_CT_{SRC_IP,DST_IP,SRC_IP6,DST_IP6} key datatypes
    to nft_ct.

19) Use boolean as return value from ipt_ah and from IPVS too, patch
    from Gustavo A. R. Silva.

20) Remove useless parameters in nfnl_acct_overquota() and
    nf_conntrack_broadcast_help(), from Taehee Yoo.

21) Use ipv6_addr_is_multicast() from xt_cluster, also from Taehee Yoo.

22) Statify nf_tables_obj_lookup_byhandle, patch from Fengguang Wu.

23) Fix typo in xt_limit, from Geert Uytterhoeven.

24) Do no use VLAs in Netfilter code, again from Gustavo.

25) Use ADD_COUNTER from ebtables, from Taehee Yoo.

26) Bitshift support for CONNMARK and MARK targets, from Jack Ma.

27) Use pr_*() and add pr_fmt(), from Arushi Singhal.

28) Add synproxy support to ctnetlink.

29) ICMP type and IGMP matching support for ebtables, patches from
    Matthias Schiffer.

30) Support for the revision infrastructure to ebtables, from
    Bernie Harris.

31) String match support for ebtables, also from Bernie.

32) Documentation for the new flowtable infrastructure.

33) Use generic comparison functions in ebt_stp, from Joe Perches.

34) Demodularize filter chains in nftables.

35) Register conntrack hooks in case nftables NAT chain is added.

36) Merge assignments with return in a couple of spots in the
    Netfilter codebase, also from Arushi.

37) Document that xtables percpu counters are stored in the same
    memory area, from Ben Hutchings.

38) Revert mark_source_chains() sanity checks that break existing
    rulesets, from Florian Westphal.

39) Use is_zero_ether_addr() in the ipset codebase, from Joe Perches.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-03-30 11:41:18 -04:00
Mike Looijmans 9217e566bd of_net: Implement of_get_nvmem_mac_address helper 
It's common practice to store MAC addresses for network interfaces into
nvmem devices. However the code to actually do this in the kernel lacks,
so this patch adds of_get_nvmem_mac_address() for drivers to obtain the
address from an nvmem cell provider.

This is particulary useful on devices where the ethernet interface cannot
be configured by the bootloader, for example because it's in an FPGA.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-03-30 10:40:18 -04:00
Mario Limonciello 355064675f PM / hibernate: Make passing hibernate offsets more friendly 
Currently the only way to specify a hibernate offset for a
swap file is on the kernel command line.

Add a new /sys/power/resume_offset that lets userspace
specify the offset and disk to use when initiating a hibernate
cycle.

Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2018-03-30 12:01:20 +02:00
Pablo Neira Ayuso 19b351f16f netfilter: add flowtable documentation 
This patch adds initial documentation for the Netfilter flowtable
infrastructure.

Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
 2018-03-30 11:04:41 +02:00
Fabio Estevam e8de85d5a1 dt-bindings: fsl-quadspi: Add the example of two SPI NOR 
Improve the bindings example by adding an example of how to represent
two SPI NOR devices.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
 2018-03-30 10:05:08 +02:00
Martin Kepplinger 86afad7d87 Documentation/process: update FUSE project website 
According to the old project site, https://sourceforge.net/projects/fuse/
the project has moved to https://github.com/libfuse/ so we update the
link to point to the latest libfuse release.

Signed-off-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2018-03-29 15:49:18 -06:00
Moritz Fischer 75530a78de dt-bindings: net: Add bindings for National Instruments XGE netdev 
This adds bindings for the NI XGE 1G/10G network device.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-03-29 11:50:59 -04:00
Ingo Molnar 2d074918fb Merge branch 'perf/urgent' into perf/core 
Conflicts:
	kernel/events/hw_breakpoint.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>
 2018-03-29 16:03:48 +02:00
Joerg Roedel d4f96fd5c2 Merge branches 'x86/amd', 'x86/vt-d', 'arm/rockchip', 'arm/omap', 'arm/mediatek', 'arm/exynos', 'arm/renesas', 'arm/smmu' and 'core' into next 2018-03-29 15:24:40 +02:00
Thomas Gleixner 71e6882b0a irqchip updates for 4.17 
- New Qualcomm PDC irqchip
 - New Microsemi Ocelot irqchip
 - Suspend/resume support for some oddball GICv3 irqchip
 - Better GIC/GICv3 support for kexec
 - Various cleanups and fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAlq8xbMVHG1hcmMuenlu
 Z2llckBhcm0uY29tAAoJECPQ0LrRPXpDHlYQAKBxb1i3pZ9rmiuQPdrP8b2Yqalg
 M98ojKVGkX3gjsPQVEbeDW8r+/JShNJWzf7J885N0FDJ61+MAOJaA9Zgs9QkZiDp
 l2iNiiIYa9yFe1u/5vg5PEyIfw7HzzXSqW2EKpFqq2SoeGiX+cQGIdR+dmWADQgV
 VACM72aki0ERiZOdBrUy0sADYkL7qEUmeADjSYvSnqluIr10TWmKY11UGtTQI9gx
 aE2AZm+vcYsAeRndFybDAeZ02DT47nFgOETqss1OhO8Z99rrcRI98nyowYCWQGRH
 unRSPJxwaRF99/IFD+/zNGf9+C8eNTznqL1f/Qw7/I+3vAx0E4IcwN0H/y/9ylpg
 9OsKjJTO9GXy8PqPQnLWdeoS2YAVVWn8PppvhgNmIt9K7cAbie1ump5tBWRId9ZE
 G/YjLz0wnPXxbP6YoLm+YrOxvBH37zPihqZSm+hsNSV1IpZkn1e3QsJqxuTOdJyp
 OrEJKbDQxc9i5dZJQh5urhjEhFR6PQp9KqWcbzg1vrFgmGvbniE4r/ReH0aQHljx
 wDNGMuSS80xJNmKAs7rKW5HNoWb1963LIa2z27Sk94lQeFHsLxpOWMf/2mCSVZkv
 BgkZ0CfROcIdxXNcJaz6LlGVqdO/oIjdDGC5TWL+2yS3puatonjcduYYZEjB6gbv
 IETl4aD8E/tvpsxf
 =Zqil
 -----END PGP SIGNATURE-----

Merge tag 'irqchip-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates for 4.17 from Marc Zyngier:

 - New Qualcomm PDC irqchip
 - New Microsemi Ocelot irqchip
 - Suspend/resume support for some oddball GICv3 irqchip
 - Better GIC/GICv3 support for kexec
 - Various cleanups and fixes
 2018-03-29 13:21:29 +02:00
Rafael J. Wysocki 64bdff6980 PM: cpuidle/suspend: Add s2idle usage and time state attributes 
Add a new attribute group called "s2idle" under the sysfs directory
of each cpuidle state that supports the ->enter_s2idle callback
and put two new attributes, "usage" and "time", into that group to
represent the number of times the given state was requested for
suspend-to-idle and the total time spent in suspend-to-idle after
requesting that state, respectively.

That will allow diagnostic information related to suspend-to-idle
to be collected without enabling advanced debug features and
analyzing dmesg output.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2018-03-29 13:06:08 +02:00
Jeffy Chen 8fa9eb39c6 dt-bindings: iommu/rockchip: Add clock property 
Add clock property, since we are going to control clocks in rockchip
iommu driver.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
 2018-03-29 12:22:27 +02:00
Boris Brezillon 15d6f11828 mtd: rawnand: sunxi: Stop supporting ECC_HW_SYNDROME mode 
This mode is not used by any existing setup and should not be used
because it overwrites the BBMs. Let's just remove it before someone
starts using it.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Tested-by: Miquel Raynal <miquel.raynal@bootlin.com>
 2018-03-29 09:38:17 +02:00
Gregory CLEMENT 961ba15c48 mtd: rawnand: marvell: Fix clock resource by adding a register clock 
On Armada 7K/8K we need to explicitly enable the register clock. This
clock is optional because not all the SoCs using this IP need it but at
least for Armada 7K/8K it is actually mandatory.

The binding documentation is updated accordingly.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
 2018-03-29 09:38:10 +02:00
Prabhakar Kushwaha 147395ea40 dt-bindings: mtd-physmap: Add endianness supports 
Provide a way to specify the endianness to use when accessing a
memory-mapped flash.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
 2018-03-29 09:30:08 +02:00
Andrew Jones 21e94acaaa KVM: trivial documentation cleanups 
Add missing entries to the index and ensure the entries are in
alphabetical order. Also amd-memory-encryption.rst is an .rst
not a .txt.

Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
 2018-03-28 22:47:06 +02:00
Arnd Bergmann fd553821a9 The rk3399 gained support its Cadence displayport controller and some 
minor additions like pins for 2ch i2s0 and the cif test clocks as well
 as a default rate for ACLK_VIO that should be 400MHz according to the TRM.
 
 The rk3328 got uart dmas fixed - a non-critical fix, as nobody was using
 that so far.
 
 New boards are the rk3328-based roc-rk3328-cc, the rk3368-based Lion-SOM
 + baseborad from Theobroma Systems and a standalone variant of the Sapphire
 board, as a lot of people where using that without the Exkavator baseboard.
 
 Sapphire also saw a lot of small cleanups of things that are not part
 of the actual Sapphire board, but the baseboard instead. The rk3399-puma
 board got i2s and tsadc support and Gru got its DP node enabled.
 -----BEGIN PGP SIGNATURE-----
 
 iQFEBAABCAAuFiEE7v+35S2Q1vLNA3Lx86Z5yZzRHYEFAlqpTQoQHGhlaWtvQHNu
 dGVjaC5kZQAKCRDzpnnJnNEdgZ0uCACl6GsROypjpCGLtCsxlaAXdjk0EuBI3rzy
 wW2AkmeJQHvMPYIAodVUTqEJW7w2M4V0LbF1YOzebSyLMckejKy2jQGNcjQeQ//p
 QAIilflqxqYHTzx9Abv1EpX9uYVsLA46TUnInHAlo+SyDcDAx5/D37oASS+EvlKS
 AHniQE5XfH/zf/0ASRqyzKXI+rxhovinUCeVxsJmWS5+jUchUy/PTgx3OBnTahd+
 JYjEOygTfPJoVXI3LBsQhuZdGZAVoCrDETsur8tMBBHwUHDQxy2rpLwzqv72C+SR
 kdO93Xgjz1+mML3qivJPKYPlc4OabFKgP9BzMnBsALJPXykX7cQw
 =Ay+8
 -----END PGP SIGNATURE-----

Merge tag 'v4.17-rockchip-dts64-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt

Pull "Rockchip dts64 changes for 4.17" from Heiko Stübner:

The rk3399 gained support its Cadence displayport controller and some
minor additions like pins for 2ch i2s0 and the cif test clocks as well
as a default rate for ACLK_VIO that should be 400MHz according to the TRM.

The rk3328 got uart dmas fixed - a non-critical fix, as nobody was using
that so far.

New boards are the rk3328-based roc-rk3328-cc, the rk3368-based Lion-SOM
+ baseborad from Theobroma Systems and a standalone variant of the Sapphire
board, as a lot of people where using that without the Exkavator baseboard.

Sapphire also saw a lot of small cleanups of things that are not part
of the actual Sapphire board, but the baseboard instead. The rk3399-puma
board got i2s and tsadc support and Gru got its DP node enabled.

* tag 'v4.17-rockchip-dts64-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: remove keep-power-in-suspend from sdhci of rk3399-sapphire
  arm64: dts: rockchip: assign clock rate for ACLK_VIO on rk3399
  arm64: dts: rockchip: add a standalone version of the rk3399 sapphire
  arm64: dts: rockchip: move rk3399-sapphire pwr_btn to daughterboard
  arm64: dts: rockchip: move rk3399-sapphire i2s2 to daughterboard
  arm64: dts: rockchip: move rk3399-sapphire sdio to excavator baseboard
  arm64: dts: rockchip: enable I2S codec on rk3399-puma-haikou
  arm64: dts: rockchip: move i2s0 node from baseboard to SoM on rk3399-puma
  arm64: dts: rockchip: vdd_log on rk3399-sapphire is not an i2c slave
  arm64: dts: rockchip: add Haikou baseboard with RK3368-uQ7 SoM
  arm64: dts: rockchip: add RK3368-uQ7 (Lion) SoM
  dt-bindings: add RK3368-uQ7 SoM and EVK base board
  arm64: dts: rockchip: Fix RK3328 UART DMAs
  arm64: dts: rockchip: enable DP for rk3399-gru
  arm64: dts: rockchip: add cdn-dp node for rk3399.
  arm64: dts: rockchip: add i2s0-2ch-bus pins on rk3399
  arm64: dts: rockchip: enable tsadc on rk3399-puma
  arm64: dts: rockchip: add roc-rk3328-cc board
  arm64: dts: rockchip: Add cif test clocks for rk3399
 2018-03-28 17:17:00 +02:00
Arnd Bergmann 7f95de5e4a Reset controller changes for v4.17, part 2 
This tag contains reset lookup support, similar to pwm lookups, for legacy
 non-DT platforms, a few new reset controls and a Kconfig fix for uniphier
 SoCs, as well as a new driver for the STM32MP1 peripheral reset controller.
 
 The reset lookups are merged from a separate, immutable branch, that may
 also be merged into the davinci tree.
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCAA1FiEEBsBxhV1FaKwXuCOBUMKIHHCeYOsFAlq6UAwXHHAuemFiZWxA
 cGVuZ3V0cm9uaXguZGUACgkQUMKIHHCeYOuXDBAA0rkV2QOjJQEhpL/jWEukmrAi
 NtNeREToKjUwfkfZFrgdCRQjm5adz+qrXUuTOK6SeqRWdW3chfeNhJoAdpPH7p54
 odAiqtAz/M5dwh6iy/VJZxFba6j9dJkTa29tKs93XKL0vjN4//AEYEuKF5HG70+E
 xm6V9ZnD4qPrCYuHZvQoiOeyrnxqaKWjRXLSAqHqv6hfg8OsJ9IRaC2SR1Asx/0A
 MkaAvLTEZj65xcA1WsOwKAtgcDDsyUt5VJcA3DW6v+YKoE59DVhlVR76dI2SijoG
 gkTOn/zCxHCVi3GjSpYRsE1ywey7XofCDiwtsV35FXIoGL3RkqcSWAwtWjrHsuHT
 2PQ3QLQzqinyPU72iu+4b1lMKzT8aJh6w03ENxVvRDQNIBS7P9xMvOd5Wj45++QG
 Z5Xt23kMKFamMGSa6eD67ul17bnfjY2IZrQjWgsuIPec0eAJ1FsraTJ/zW4cKmEa
 FhW172r5udAlypV7lFdwuzYtQXuU4LaGQNoDjVgrGqhaz/TWMFtsOFvhmww76/jU
 JcmJxuqAyh0l9Iwh7icJo6gsTdW7dvbwv5wCrBEW4W53mscUOLUiPpKaExXWnkOU
 4oi7D7dIWvV/rqMf5VBnQaZXYtPZegh97nRh9Etb5FcbhRCpDJjTp28ZagixqjiG
 4U0AvT4sahcktL3Y3lw=
 =LU35
 -----END PGP SIGNATURE-----

Merge tag 'reset-for-4.17-2' of git://git.pengutronix.de/git/pza/linux into next/drivers

Pull "Reset controller changes for v4.17, part 2" from Philipp Zabel:

This tag contains reset lookup support, similar to pwm lookups, for legacy
non-DT platforms, a few new reset controls and a Kconfig fix for uniphier
SoCs, as well as a new driver for the STM32MP1 peripheral reset controller.

The reset lookups are merged from a separate, immutable branch, that may
also be merged into the davinci tree.

* tag 'reset-for-4.17-2' of git://git.pengutronix.de/git/pza/linux:
  reset: uniphier: add ethernet reset control support for PXs3
  reset: stm32mp1: Enable stm32mp1 reset driver
  dt-bindings: reset: add STM32MP1 resets
  reset: uniphier: add Pro4/Pro5/PXs2 audio systems reset control
  reset: imx7: add 'depends on HAS_IOMEM' to fix unmet dependency
  reset: modify the way reset lookup works for board files
  reset: add support for non-DT systems
 2018-03-28 17:02:22 +02:00
Radim Krčmář abe7a4586f KVM/ARM updates for v4.17 
- VHE optimizations
 - EL2 address space randomization
 - Variant 3a mitigation for Cortex-A57 and A72
 - The usual vgic fixes
 - Various minor tidying-up
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAlq7iucVHG1hcmMuenlu
 Z2llckBhcm0uY29tAAoJECPQ0LrRPXpDqlIP+QFzxcxiCROxzFrQWLgmO4iI0AzU
 x4vOsXRDpZDwOB9YajROG3MYgyGgoiY5IFgozp88G+/dpj+GMC506zq+cc47KYxp
 DHNOp6zIMy+Ku6u0zZt97cS1PzQl/lhYiO1AtAiVyBRCVHX53Y26Sg720FfLp+fn
 5KYpMSCxJndLKfYKW6JFxIp3TSOKrLPFqWP2Gl7NM05pFclJDbGY5+Cka6iJf2KG
 frm1H8Xpwmt+sZFC6K3yeoVGBq+vc00uryIM43tqFBOvGkCjZFfWFRnduWtjSZSQ
 Ix01XEi6jmh5NSnSsgJ1XT8jIp8o5CZsk35kLVPAlry0S33UAJQTiDkuDvurBhdn
 MQ+QWocFZeCIMTgll3Z9kpfYosQy2Xq4kVBfg2eMsaH+C/A/xEXlr9NGEnQIjM93
 65K+HepCkffx3jEbS57v1T1Y1eIbGVhHFhVJlzAFroWAC46jfRynYTAYy7dD6tj8
 rONJSDEGa8uu/R45DAV17ukBDz+hLOOI7PX7dtqQijcns9M2ZEzkqzfCDTpEKYf0
 UURa8pEfCsVlY9mzysBQwHoop3BexbFIoGccFJcZiGN51aSZFp83SXWmI4m+Kh/L
 Ac4CI1l9s6zDN8znjpTCnM4Tujqjh3w/SkVn3tuuL6lq52wHiGS/E4QDjugqGekV
 Cu5dBqX0ZUluD7KD
 =9sa2
 -----END PGP SIGNATURE-----

Merge tag 'kvm-arm-for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm

KVM/ARM updates for v4.17

- VHE optimizations
- EL2 address space randomization
- Variant 3a mitigation for Cortex-A57 and A72
- The usual vgic fixes
- Various minor tidying-up
 2018-03-28 16:09:09 +02:00
Greg Kroah-Hartman a0306db6e5 Merge 4.16-rc7 into staging-next 
We want the IIO and staging driver fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2018-03-28 13:33:37 +02:00
Greg Kroah-Hartman b24d0d5b12 Merge 4.16-rc7 into char-misc-next 
We want the hyperv fix in here for merging and testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2018-03-28 12:27:35 +02:00
Dave Airlie 2b4f44eec2 Linux 4.16-rc7 
-----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJauCZfAAoJEHm+PkMAQRiGWGUH/2rhdQDkoJpYWnjaQkolECG8
 MxpGE7nmIIHxQcbSDdHTGJ8IhVm6Z5wZ7ym/PwCDTT043Y1y341sJrIwL2/nTG6d
 HVidk8hFvgN6QzlzVAHT3ZZMII/V9Zt+VV5SUYLGnPAVuJNHo/6uzWlTU5g+NTFo
 IquFDdQUaGBlkKqby+NoAFnkV1UAIkW0g22cfvPnlO5GMer0gusGyVNvVp7TNj3C
 sqj4Hvt3RMDLMNe9RZ2pFTiOD096n8FWpYftZneUTxFImhRV3Jg5MaaYZm9SI3HW
 tXrv/LChT/F1mi5Pkx6tkT5Hr8WvcrwDMJ4It1kom10RqWAgjxIR3CMm448ileY=
 =YKUG
 -----END PGP SIGNATURE-----

Backmerge tag 'v4.16-rc7' into drm-next

Linux 4.16-rc7

This was requested by Daniel, and things were getting
a bit hard to reconcile, most of the conflicts were
trivial though.
 2018-03-28 14:30:41 +10:00
Mark Brown 36fd679f45
Merge remote-tracking branches 'regulator/topic/88pg86x', 'regulator/topic/dt', 'regulator/topic/formatting' and 'regulator/topic/gpio' into regulator-next 2018-03-28 10:33:53 +08:00
Mark Brown 9a13ce38eb
Merge remote-tracking branch 'regulator/topic/qcom' into regulator-next 2018-03-28 10:33:49 +08:00
Mark Brown 3b04e29f81
Merge remote-tracking branches 'asoc/topic/wm8523', 'asoc/topic/wm8524', 'asoc/topic/wm8580', 'asoc/topic/wm8711' and 'asoc/topic/wm8727' into asoc-next 2018-03-28 10:31:25 +08:00
Mark Brown 7fa89d6132
Merge remote-tracking branches 'asoc/topic/twl4030', 'asoc/topic/twl6040', 'asoc/topic/uda134x', 'asoc/topic/uda1380' and 'asoc/topic/uniphier' into asoc-next 2018-03-28 10:31:10 +08:00
Mark Brown 4ec7e204ea
Merge remote-tracking branches 'asoc/topic/tda7419', 'asoc/topic/tfa9879', 'asoc/topic/tlv320aic23', 'asoc/topic/tlv320aic26' and 'asoc/topic/tlv320aic31xx' into asoc-next 2018-03-28 10:30:59 +08:00