Commit Graph

8434 Commits

Author SHA1 Message Date
Boris Brezillon fe5f31a801 Linux 4.16-rc2
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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
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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
Ard Biesheuvel 0d676a6c43 i2c: add support for Socionext SynQuacer I2C controller
This is a cleaned up version of the I2C controller driver for
the Fujitsu F_I2C IP, which was never supported upstream, and
has now been incorporated into the Socionext SynQuacer SoC.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
[wsa: updated MAINTAINERS entry and removed two empty lines]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-04-04 20:33:03 +02:00
John Garry 6183d9b3ce MAINTAINERS: Add John Garry as maintainer for HiSilicon LPC driver
Add John Garry as maintainer for drivers/bus/hisi_lpc.c, the HiSilicon LPC
driver.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2018-04-04 08:42:52 -05:00
Linus Torvalds ef1c4a6fa9 media updates for v4.17-rc1
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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 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 e40dc66220 LED updates for 4.17-rc1
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Merge tag 'leds_for_4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED updates from Jacek Anaszewski:
 "New LED class driver:
   - add driver for Mellanox regmap LEDs

  Improvement to ledtrig-disk:
   - extend disk trigger for reads and writes

  Improvements and fixes to existing LED class drivers:
   - add more product/board names for PC Engines APU2
   - fix wrong dmi_match on PC Engines APU LEDs
   - clarify chips supported by LM355x driver
   - fix Kconfig text for MLXCPLD, SYSCON, MC13783, NETXBIG
   - allow leds-mlxcpld compilation for 32 bit arch"

* tag 'leds_for_4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  leds: Fix wrong dmi_match on PC Engines APU LEDs
  leds: Extends disk trigger for reads and writes
  leds: Add more product/board names for PC Engines APU2
  leds: add driver for support Mellanox regmap LEDs for BMC and x86 platform
  leds: fix Kconfig text for MLXCPLD, SYSCON, MC13783, NETXBIG
  leds: Clarify supported chips by LM355x driver
  leds: leds-mlxcpld: Allow compilation for 32 bit arch
2018-04-03 12:38:19 -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.
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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
Lorenzo Pieralisi 86df1073a5 MAINTAINERS: Add missing /drivers/pci/cadence directory entry
Commit 37dddf14f1 ("PCI: cadence: Add EndPoint Controller driver for
Cadence PCIe controller") created the /drivers/pci/cadence directory to
keep in a single place Cadence host and endpoint controller drivers.

Since code in /drivers/pci/cadence falls within the PCI native host
bridge and endpoint controllers mainteinance remit, that maintainer
entry should have been updated too by adding the /drivers/pci/cadence
directory to it but it actually was not.

Update the MAINTAINERS entry accordingly, fixing the omission.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Alan Douglas <adouglas@cadence.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
2018-04-03 17:48:52 +01:00
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.
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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
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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 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
Alex Williamson da9147140f MAINTAINERS: vfio/platform: Update sub-maintainer
Baptiste has changed positions and has not been active with
vfio-platform, replace with the current, de-facto sub-maintainer
Eric Auger.

Acked-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-04-02 09:04:08 -06:00
Linus Torvalds 320b164abb main drm pull request for v4.17
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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 b3181e2949
Merge remote-tracking branch 'spi/topic/samsung' into spi-next 2018-04-02 15:56:32 +01:00
Andi Shyti 7c43042880
MAINTAINERS: update Andi's e-mail
Because I will be leaving Samsung soon, update my e-mail address
to andi@etezian.org

For reachability update also mailcap.

CC: Krzysztof Kozlowski <krzk@kernel.org>
CC: Kukjin Kim <kgene@kernel.org>
CC: linux-samsung-soc@vger.kernel.org
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-04-02 15:45:08 +01:00
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
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
Claudiu Manoil fe3f4e8053 MAINTAINERS: Update my email address from freescale to nxp
The freescale.com address will no longer be available.

Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-30 12:57:13 -04:00
Ronak Doshi 2166dc9571 MAINTAINERS: update vmxnet3 driver maintainer
Shrikrishna Khare would no longer maintain the vmxnet3 driver. Taking
over the role of vmxnet3 maintainer.

Signed-off-by: Ronak Doshi <doshir@vmware.com>
Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-30 10:05:32 -04:00
Greg Kroah-Hartman 86f690e8bf stm class/intel_th: Updates for 4.17
These are:
   * Mass conversion to GPL-2 SPDX header
   * Moved "hwtracing" to now its own submenu, to uncrowd the parent menu a bit
   * Added MAINTAINERS entry for drivers/hwtracing
   * Somewhat small Trace Hub fixes
   * Added ACPI glue layer for the Trace Hub
   * Added more module parameters to dummy_stm for better test coverage
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Merge tag 'stm-intel_th-for-greg-20180329' of git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm into char-misc-next

Alexander writes:

stm class/intel_th: Updates for 4.17

These are:
  * Mass conversion to GPL-2 SPDX header
  * Moved "hwtracing" to now its own submenu, to uncrowd the parent menu a bit
  * Added MAINTAINERS entry for drivers/hwtracing
  * Somewhat small Trace Hub fixes
  * Added ACPI glue layer for the Trace Hub
  * Added more module parameters to dummy_stm for better test coverage
2018-03-29 14:15:13 +02:00
Cyrille Pitchen 9e7eb9c90d MAINTAINERS: update maintainers for MTD and SPI NOR subsystems
remove myself as MTD and SPI NOR maintainer.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-03-29 09:29:34 +02:00
Linus Torvalds 68b8dffce6 Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
 "8 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  MAINTAINERS: demote ARM port to "odd fixes"
  MAINTAINERS: correct rmk's email address
  mm/kmemleak.c: wait for scan completion before disabling free
  mm/memcontrol.c: fix parameter description mismatch
  mm/vmstat.c: fix vmstat_update() preemption BUG
  mm/page_owner: fix recursion bug after changing skip entries
  ipc/shm.c: add split function to shm_vm_ops
  mm, slab: memcg_link the SLAB's kmem_cache
2018-03-28 14:34:55 -10:00
Linus Torvalds 616d8cf0fa ARM: SoC fixes for 4.16
Here are are a couple of last-minute fixes for 4.16, mostly for
 regressions. As usual, the majory are device tree changes:
 
 - USB 3 support on rk3399 didn't work and is being reverted for now
 
 - One fix for an old suspend/resume bug on rk3399
 
 - A few regulator related fixes on Banana Pi M2, and on imx7d-sdb
 
 - A boot regression fix for all Aspeed SoCs failing to find
   their memory
 
 - One more dtc warning fix
 
 The other changes are:
 
 - A few updates to the MAINTAINERS file
 
 - A revert for an incorrect orion5x cleanup
 
 - Two power management fixes for OMAP
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Arnd Bergmann:
 "Here are are a couple of last-minute fixes for 4.16, mostly for
  regressions. As usual, the majory are device tree changes:

   - USB 3 support on rk3399 didn't work and is being reverted for now

   - One fix for an old suspend/resume bug on rk3399

   - A few regulator related fixes on Banana Pi M2, and on imx7d-sdb

   - A boot regression fix for all Aspeed SoCs failing to find their
     memory

   - One more dtc warning fix

  The other changes are:

   - A few updates to the MAINTAINERS file

   - A revert for an incorrect orion5x cleanup

   - Two power management fixes for OMAP"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: OMAP: Fix SRAM W+X mapping
  ARM: dts: aspeed: Add default memory node
  mailmap: Update email address for Gregory CLEMENT
  ARM: davinci: fix the GPIO lookup for omapl138-hawk
  MAINTAINERS: Update Tegra IOMMU maintainer
  ARM: dts: imx7d-sdb: Fix regulator-usb-otg2-vbus node name
  ARM: ux500: Fix PMU IRQ regression
  ARM: dts: rockchip: Add missing #sound-dai-cells on rk3288
  Revert "arm64: dts: rockchip: add usb3-phy otg-port support for rk3399"
  arm64: dts: rockchip: Fix rk3399-gru-* s2r (pinctrl hogs, wifi reset)
  ARM: OMAP: Fix dmtimer init for omap1
  MAINTAINERS: update email address for Maxime Ripard
  ARM: dts: sun6i: a31s: bpi-m2: add missing regulators
  ARM: dts: sun6i: a31s: bpi-m2: improve pmic properties
2018-03-28 13:52:13 -10:00
Russell King 18bd49043c MAINTAINERS: demote ARM port to "odd fixes"
As of the start of 2018, I am no longer paid to support the core 32-bit
ARM architecture code.  This means that this code is no longer
commercially supported, and is now only supported through voluntary
effort.

I will continue to merge patches as and when able, but this will be at a
lower priority than before (which means a longer latency.) I have also
be scaled back the amount of time spent reading email, so email that is
intended for my attention needs to make itself plainly obvious, or I
will miss it.

In an attempt to reduce the amount of email Cc'd to me, exclude
arch/arm/boot/dts from the maintainers patterns, but add entries for the
SolidRun platforms I look after.

Link: http://lkml.kernel.org/r/E1ezkgn-0002fO-52@rmk-PC.armlinux.org.uk
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-03-28 13:42:06 -10:00
Russell King 5b634e8e38 MAINTAINERS: correct rmk's email address
Correct my email address in the MAINTAINTERS file.

Link: http://lkml.kernel.org/r/E1ezkgi-0002fH-01@rmk-PC.armlinux.org.uk
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-03-28 13:42:05 -10:00
Vitaly Kuznetsov 5a48580322 x86/hyper-v: move hyperv.h out of uapi
hyperv.h is not part of uapi, there are no (known) users outside of kernel.
We are making changes to this file to match current Hyper-V Hypervisor
Top-Level Functional Specification (TLFS, see:
https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs)
and we don't want to maintain backwards compatibility.

Move the file renaming to hyperv-tlfs.h to avoid confusing it with
mshyperv.h. In future, all definitions from TLFS should go to it and
all kernel objects should go to mshyperv.h or include/linux/hyperv.h.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
2018-03-28 22:47:06 +02:00
Alexander Shishkin 4a8ae33536 MAINTAINERS: Bestow upon myself the care for drivers/hwtracing
Although all components of drivers/hwtracing are Maintained, the
directory itself isn't, which leads to confusion when people want
to patch the Kconfig file, for example.

This adds an entry to the MAINTAINERS file with myself as a
maintainer.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
2018-03-28 14:35:46 +03:00
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
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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 53ccd1aa83
Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/bd28623', 'asoc/topic/blackfin' and 'asoc/topic/bt-sco' into asoc-next 2018-03-28 10:29:01 +08:00
Arnd Bergmann bbad2093df Allwinner Fixes for 4.16
The first and second patches fix the regulator support for the Bananapi M2
 board.
 
 The last one updates my email address in MAINTAINERS.
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Merge tag 'sunxi-fixes-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes

Pull "Allwinner Fixes for 4.16" from Maxime Ripard:

The first and second patches fix the regulator support for the Bananapi M2
board.

The last one updates my email address in MAINTAINERS.

* tag 'sunxi-fixes-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  MAINTAINERS: update email address for Maxime Ripard
  ARM: dts: sun6i: a31s: bpi-m2: add missing regulators
  ARM: dts: sun6i: a31s: bpi-m2: improve pmic properties
2018-03-27 13:12:10 +02:00
Arnd Bergmann c27a2cbe3d ARM: tegra: Miscellaneous changes for v4.17-rc1
This contains a single patch to update the MAINTAINERS entry for the
 Tegra SMMU driver.
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Merge tag 'tegra-for-4.17-misc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux into fixes

Pull "ARM: tegra: Miscellaneous changes for v4.17-rc1" from Thierry Reding:

This contains a single patch to update the MAINTAINERS entry for the
Tegra SMMU driver.

* tag 'tegra-for-4.17-misc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  MAINTAINERS: Update Tegra IOMMU maintainer
2018-03-27 13:09:09 +02:00
Sean Wang e10734e5a0 dmaengine: mediatek: update MAINTAINERS entry with MediaTek DMA driver
I work for MediaTek and maintain SoC targeting to home gateway and
also will keep extending and testing the function.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-03-27 15:18:15 +05:30
Anirudh Venkataramanan 837f08fdec ice: Add basic driver framework for Intel(R) E800 Series
This patch adds a basic driver framework for the Intel(R) E800 Ethernet
Series of network devices. There is no functionality right now other than
the ability to load.

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-26 08:28:02 -07:00
Guan Xuetao dd3b8c329a MAINTAINERS: UNICORE32: Change email account
Change email account for unicore32 arch and pkunity soc drivers
Since old email server mprc.pku.edu.cn was blocked in recent years

Signed-off-by: Guan Xuetao <gxt@pku.edu.cn>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:29 +02:00
Arnd Bergmann 04b0297863 staging: iio: remove iio-trig-bfin-timer driver
The blackfin architecture is getting removed, so the timer trigger
driver is now obsolete. Since this is the last remaining iio trigger
driver in staging, I'm removing the entire directory.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:27 +02:00
Wolfram Sang 0b884c22c5 - three new special cases for device tree compatible strings
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Merge tag 'at24-4.17-updates-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-4.17

"three new special cases for device tree compatible strings"
2018-03-24 13:39:18 +01:00
David S. Miller 03fe2debbb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Fun set of conflict resolutions here...

For the mac80211 stuff, these were fortunately just parallel
adds.  Trivially resolved.

In drivers/net/phy/phy.c we had a bug fix in 'net' that moved the
function phy_disable_interrupts() earlier in the file, whilst in
'net-next' the phy_error() call from this function was removed.

In net/ipv4/xfrm4_policy.c, David Ahern's changes to remove the
'rt_table_id' member of rtable collided with a bug fix in 'net' that
added a new struct member "rt_mtu_locked" which needs to be copied
over here.

The mlxsw driver conflict consisted of net-next separating
the span code and definitions into separate files, whilst
a 'net' bug fix made some changes to that moved code.

The mlx5 infiniband conflict resolution was quite non-trivial,
the RDMA tree's merge commit was used as a guide here, and
here are their notes:

====================

    Due to bug fixes found by the syzkaller bot and taken into the for-rc
    branch after development for the 4.17 merge window had already started
    being taken into the for-next branch, there were fairly non-trivial
    merge issues that would need to be resolved between the for-rc branch
    and the for-next branch.  This merge resolves those conflicts and
    provides a unified base upon which ongoing development for 4.17 can
    be based.

    Conflicts:
            drivers/infiniband/hw/mlx5/main.c - Commit 42cea83f95
            (IB/mlx5: Fix cleanup order on unload) added to for-rc and
            commit b5ca15ad7e (IB/mlx5: Add proper representors support)
            add as part of the devel cycle both needed to modify the
            init/de-init functions used by mlx5.  To support the new
            representors, the new functions added by the cleanup patch
            needed to be made non-static, and the init/de-init list
            added by the representors patch needed to be modified to
            match the init/de-init list changes made by the cleanup
            patch.
    Updates:
            drivers/infiniband/hw/mlx5/mlx5_ib.h - Update function
            prototypes added by representors patch to reflect new function
            names as changed by cleanup patch
            drivers/infiniband/hw/mlx5/ib_rep.c - Update init/de-init
            stage list to match new order from cleanup patch
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23 11:31:58 -04:00
Jonathan Neuschäfer 29f9eeaa05 MAINTAINERS: GPIO: Add Documentation/driver-api/gpio/
Steer patches to Documentation/driver-api/gpio/ into the right
direction.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-23 04:19:22 +01:00
Mark Fasheh 296cefee07 MAINTAINERS: update Mark Fasheh's e-mail
I'd like to use my personal e-mail for Ocfs2 requests and review.

Link: http://lkml.kernel.org/r/20180311231356.9385-1-mfasheh@versity.com
Signed-off-by: Mark Fasheh <mark@fasheh.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-03-22 17:07:01 -07:00
Hans Verkuil f67449fdba media: debugfs-cec-error-inj: document CEC error inj debugfs ABI
Document the core of the debugfs CEC error injection ABI.

The driver specific commands are documented elsewhere and
this file points to that documentation.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22 08:54:52 -04:00
Hans de Goede da95cc1d9a usb: typec: driver for Pericom PI3USB30532 Type-C cross switch
Add a driver for the Pericom PI3USB30532 Type-C cross switch /
mux chip found on some devices with a Type-C port.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-22 13:49:28 +01:00
Hans de Goede f6fb9ec02b usb: roles: Add Intel xHCI USB role switch driver
Various Intel SoCs (Cherry Trail, Broxton and others) have an internal USB
role switch for swiching the OTG USB data lines between the xHCI host
controller and the dwc3 gadget controller.

Note on some Cherry Trail systems there is ACPI/AML code listening to
edge interrupts on the id-pin (through an _AIE ACPI method) and switching
the role between ROLE_HOST and ROLE_NONE based on the id-pin. Note it does
not set the role to ROLE_DEVICE, because device-mode is usually not used
under Windows.

The presence of AML code which modifies the cfg0 reg (on some systems)
means that our read/write/modify of cfg0 may race with the AML code
doing the same to avoid this we take the global ACPI lock while doing
the read/write/modify.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-22 13:49:27 +01:00
Guennadi Liakhovetski e3a5f7366e media: V4L: remove myself as soc-camera maintainer
The soc-camera framework is deprecated, patches for it are very rare
and only contain trivial clean up. Further I haven't got any more
soc-camera systems running modern kernels.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22 06:13:05 -04:00
Alexandre Belloni b9120c016d
MAINTAINERS: Add entry for Microsemi MIPS SoCs
Add myself as a maintainer for the Microsemi MIPS SoCs.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Allan Nielsen <Allan.Nielsen@microsemi.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/18857/
Signed-off-by: James Hogan <jhogan@kernel.org>
2018-03-21 23:33:11 +00:00
Jacopo Mondi ca8996cf3f media: MAINTAINERS: Add entry for Aptina MT9T112
Add entry for Aptina/Micron MT9T112 camera sensor. The driver is
maintained by me for "Odd Fixes" only due to lack of suitable hardware
for testing.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21 15:30:18 -04:00
Sean Young 8a4e8f8dfc media: rc: new driver for early iMon device
These devices were supported by the lirc_imon.c driver which was removed
from staging in commit f41003a23a ("[media] staging: lirc_imon: port
remaining usb ids to imon and remove").

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21 11:11:04 -04:00
David Lechner 2d17269151 clk: davinci: New driver for davinci PLL clocks
This adds a new driver for mach-davinci PLL clocks. This is porting the
code from arch/arm/mach-davinci/clock.c to the common clock framework.
Additionally, it adds device tree support for these clocks.

The ifeq ($(CONFIG_COMMON_CLK), y) in the Makefile is needed to prevent
compile errors until the clock code in arch/arm/mach-davinci is removed.

Note: although there are similar clocks for TI Keystone we are not able
to share the code for a few reasons. The keystone clocks are device tree
only and use legacy one-node-per-clock bindings. Also the register
layouts are a bit different, which would add even more if/else mess
to the keystone clocks. And the keystone PLL driver doesn't support
setting clock rates.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-20 10:16:26 -07:00
John Youn ca5a2e9a77 MAINTAINERS: Update maintainer for dwc2
Update to show Minas Harutyunyan as the new maintainer for dwc2.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-20 10:13:30 +01:00
Luis R. Rodriguez 5d6d1ddd27 firmware: move firmware loader into its own directory
This will make it much easier to manage as we manage to
keep trimming componnents down into their own files to more
easily manage and maintain this codebase.

Suggested-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-20 09:28:46 +01:00
Christoph Hellwig e184f2bf4d scsi: remove the fdomain and fdomain_cs drivers
These drivers haven't seen any recent bug fixing and are two of the last
drivers using the scsi_module.c infrastruture that has been deprecated
15 years ago.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-03-19 22:54:47 -04:00
Marc-André Lureau 1f57bc12d8 fw_cfg: add a public uapi header
Create a common header file for well-known values and structures to be
shared by the Linux kernel with qemu or other projects.

It is based from qemu/docs/specs/fw_cfg.txt which references
qemu/include/hw/nvram/fw_cfg_keys.h "for the most up-to-date and
authoritative list" & vmcoreinfo.txt. Those files don't have an
explicit license, but qemu/hw/nvram/fw_cfg.c is BSD-license, so
Michael S. Tsirkin suggested to use the same license.

The patch intentionally left out DMA & vmcoreinfo structures &
defines, which are added in the commits making usage of it.

Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20 03:17:40 +02:00
Linus Torvalds 0d707a2f24 Merge branch 'for-4.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
Pull percpu fixes from Tejun Heo:
 "Late percpu pull request for v4.16-rc6.

   - percpu allocator pool replenishing no longer triggers OOM or
     warning messages.

     Also, the alloc interface now understands __GFP_NORETRY and
     __GFP_NOWARN. This is to allow avoiding OOMs from userland
     triggered actions like bpf map creation.

     Also added cond_resched() in alloc loop.

   - perpcu allocation now can be interrupted by kill sigs to avoid
     deadlocking OOM killer.

   - Added Dennis Zhou as a co-maintainer.

     He has rewritten the area map allocator, understands most of the
     code base and has been responsive for all bug reports"

* 'for-4.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu_ref: Update doc to dissuade users from depending on internal RCU grace periods
  mm: Allow to kill tasks doing pcpu_alloc() and waiting for pcpu_balance_workfn()
  percpu: include linux/sched.h for cond_resched()
  percpu: add a schedule point in pcpu_balance_workfn()
  percpu: allow select gfp to be passed to underlying allocators
  percpu: add __GFP_NORETRY semantics to the percpu balancing path
  percpu: match chunk allocator declarations with definitions
  percpu: add Dennis Zhou as a percpu co-maintainer
2018-03-19 14:48:35 -07:00
Eugeniy Paltsev 1fe20f1b84 dmaengine: Introduce DW AXI DMAC driver
This patch adds support for the DW AXI DMAC controller.
DW AXI DMAC is a part of HSDK development board from Synopsys.

In this driver implementation only DMA_MEMCPY transfers are
supported.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-03-19 13:38:16 +05:30
Greg Kroah-Hartman 73709e1af5 Merge 4.16-rc6 into staging-next
We want the staging fixes in here as well to handle merge/test issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-19 06:47:01 +01:00
Linus Walleij 95260c17b2 Linux 4.16-rc5
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Merge tag 'v4.16-rc5' into devel

Linux 4.16-rc5 merged into the GPIO devel branch to resolve
a nasty conflict between fixes and devel in the RCAR driver.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-18 17:48:59 +01:00
Gregory CLEMENT 03e73e6349 MAINTAINERS: i2c-mv64xxx: update email address for Gregory CLEMENT
Free Electrons is now Bootlin, change my email address accordingly

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-03-17 21:20:36 +01:00
Jesper Nilsson c690eddc2f CRIS: Drop support for the CRIS port
The port was added back in 2000 so it's no longer even a good source
of inspiration for newer ports (if it ever was)

The last SoC (ARTPEC-3) with a CRIS main CPU was launched in 2008.

Coupled with time and working developer board hardware being
in low supply, it's time to drop the port from Linux.

So long and thanks for all the fish!

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-16 10:56:05 +01:00
Arnd Bergmann bb9d812643 arch: remove tile port
The Tile architecture port was added by Chris Metcalf in 2010, and
maintained until early 2018 when he orphaned it due to his departure
from Mellanox, and nobody else stepped up to maintain it. The product
line is still around in the form of the BlueField SoC, but no longer
uses the Tile architecture.

There are also still products for sale with Tile-GX SoCs, notably the
Mikrotik CCR router family. The products all use old (linux-3.3) kernels
with lots of patches and won't be upgraded by their manufacturers. There
have been efforts to port both OpenWRT and Debian to these, but both
projects have stalled and are very unlikely to be continued in the future.

Given that we are reasonably sure that nobody is still using the port
with an upstream kernel any more, it seems better to remove it now while
the port is in a good shape than to let it bitrot for a few years first.

Cc: Chris Metcalf <chris.d.metcalf@gmail.com>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: http://www.mellanox.com/page/npu_multicore_overview
Link: https://jenkins.debian.net/view/rebootstrap/job/rebootstrap_tilegx_gcc7/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-16 10:56:03 +01:00
Arnd Bergmann 4ba66a9760 arch: remove blackfin port
The Analog Devices Blackfin port was added in 2007 and was rather
active for a while, but all work on it has come to a standstill
over time, as Analog have changed their product line-up.

Aaron Wu confirmed that the architecture port is no longer relevant,
and multiple people suggested removing blackfin independently because
of some of its oddities like a non-working SMP port, and the amount of
duplication between the chip variants, which cause extra work when
doing cross-architecture changes.

Link: https://docs.blackfin.uclinux.org/
Acked-by: Aaron Wu <Aaron.Wu@analog.com>
Acked-by: Bryan Wu <cooloney@gmail.com>
Cc: Steven Miao <realmz6@gmail.com>
Cc: Mike Frysinger <vapier@chromium.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-16 10:55:47 +01:00
Jason Gunthorpe 9a657b4c4a RDMA/i40iw: Move uapi header to include/uapi
All of these defines are part of the uABI for the driver, this
header duplicates providers/i40iw/i40iw-abi.h in rdma-core.

Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-03-15 15:58:03 -06:00
Boris Brezillon 26777d3721 mtd: Move onenand code base to drivers/mtd/nand/onenand
Move onenand code base to the drivers/mtd/nand directory in the hope
that someday someone will patch it to use the generic NAND helpers.
If it never happens, at least we'll have all NAND related support in a
single directory and not spread over the drivers/mtd/ directory.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-03-15 15:40:37 +01:00
Martin K. Petersen 6b1745caa1 scsi: eata: eata-pio: Deprecate legacy EATA drivers
These two drivers do not appear to be in active use. Deprecate them.

Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-03-14 23:48:42 -04:00
Razvan Stefanescu 282d4df215 staging: fsl-dpaa2/ethsw: Add maintainer for Ethernet Switch driver
Signed-off-by: Razvan Stefanescu <razvan.stefanescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-14 17:36:09 +01:00
Arnd Bergmann 6ca1118551
ASoC: remove blackfin drivers
The blackfin architecture is getting removed, so the ASoC drivers
are all obsolete as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-14 09:35:29 -07:00
Greg Kroah-Hartman 6761f0ac66 Second set of new device support, features and cleanup for IIO in the 4.17 cycle
The uptick in staging cleanup is partly due to GSoC Applications
 process being underway and one of Daniel's tasks being to try
 cleaning up an IIO driver to move out of staging.
 Naturally there is some normal staging cleanup progress in here
 as well.
 
 New device support
 * Microchip mcp4018
   - New driver supproting MCP4017, MCP4018 and MCP4019 digital pots.
 * On Semiconductor lv0104cs
   - New driver to support this ambient light sensor.
 
 Cleanup
 * axp20x_adc
   - remove a !! in favour of clear ternary operator.
 * ad2s1210 (staging cleanup)
   - Reorganise to avoid ending a line with [
   - Remove some unnecessary defines.
   - Remove unsed variable.
 * ad5380
   - Replace magic 0 with IIO_CHAN_INFO_RAW
 * ad5764
   - Replace magic 0 with IIO_CHA_INFO_RAW
 * ad7150 (staging cleanup)
   - Align arguements with parenthesis.
 * ad7152 (staging cleanup)
   - Align arguements.
 * ad7746 (staging cleanup)
   - Align arguements.
 * ad7816
   - Remove pointless void pointer cast.
 * ade7753
   - Replace IIO_DEV_ATTR_CH_OFF with equivalent to avoid confusing
     checkpatch (this macro didn't really help anyway).  Also drop the
     macro from the meter.h header.
 * ade7754 (staging cleanup)
   - Add names to funciton definition arguements.
   - Align arguements with open parenthesis where possible.
 * ade7758 (staging cleanup)
   - Remove __func__ from dev_dbg statements as provided by dynamic
     debug anyway.
   - Align arguements with open parenthesis where possible.
 * ade7759 (staging cleanup)
   - Replace IIO_DEV_ATTR_CH_OFF with equiavalent to avoid confusing
     checkpatch.
 * adis16201 (staging cleanup)
   - Headers in alphabetical order.
   - Blank lines before returns.
 * adis16209 (staging cleanup)
   - Headers in alphabetical order
   - Change some definition names to make them more meaningful (2 rounds
     of this).
   - Add explicit _REG prefix to register names to make them
     obviously different from fields within those registers.
   - Remove some superflous comments and group definitions better.
   - Use a switch statement to make it semantically obvious that we
     only have two options (rather than an unlimited 'else').
   - Use sign_extent32 instead of open coding.
 * adt7316 (staging cleanup)
   - Move an export next to symbol.
 * bmc150
   - drop redundant __func__ in dynamic debug.
 * ccs811
   - Rename varaible to better reflect what it does.
 * cros_ec
   - Reduce sampling frequency before suspending to avoid preventing
     suspend.
 * dummy
   - Correct whitespace in Kconfig.
   - Add extra description in Kconfig.
 * ds1803
   - Remove a VLA which we always know is 2 long.
 * hid-sensor-accel
   - Replace magic number 0 by IIO_CHAN_INFO_RAW.
 * hid-sensor-gyro
   - Replace magic number 0 by IIO_CHAN_INFO_RAW.
 * hid-sensor-light
   - Replace magic number 0 by IIO_CHAN_INFO_RAW.
 * hid-sensor-magn
   - Replace magic number 0 by IIO_CHAN_INFO_RAW.
 * lm3533
   - Replace magic number 0 by IIO_CHAN_INFO_RAW
 * mlx90632
   - Squash a smatch warning - no runtime effect.
 * stm32_dfsdm:
   - Cleanup the dt bindings.
 * sx9500
   - Add GPIO ACPI mapping table to behave correctly when firmware
     doesn't provide the mapping.
 * tsl2x7x (staging cleanup)
   - Fix the proximity sensor functionality.
   - Remove platform data provided power functions.  There are much
     better ways to do this these days.
   - Introduce some common functions to avoid various repititions.
   - Stop using mutex_trylock when mutex_lock and wait a bit is fine.
   - Improve error handling in various places.
   - Drop some 'Camel case' (which wasn't actually strickly camel case
     but was a bit odd.
   - Drop some _available sysfs attributes for things that don't exist
     (for particular supported parts).
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Merge tag 'iio-for-4.17b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

Second set of new device support, features and cleanup for IIO in the 4.17 cycle

The uptick in staging cleanup is partly due to GSoC Applications
process being underway and one of Daniel's tasks being to try
cleaning up an IIO driver to move out of staging.
Naturally there is some normal staging cleanup progress in here
as well.

New device support
* Microchip mcp4018
  - New driver supproting MCP4017, MCP4018 and MCP4019 digital pots.
* On Semiconductor lv0104cs
  - New driver to support this ambient light sensor.

Cleanup
* axp20x_adc
  - remove a !! in favour of clear ternary operator.
* ad2s1210 (staging cleanup)
  - Reorganise to avoid ending a line with [
  - Remove some unnecessary defines.
  - Remove unsed variable.
* ad5380
  - Replace magic 0 with IIO_CHAN_INFO_RAW
* ad5764
  - Replace magic 0 with IIO_CHA_INFO_RAW
* ad7150 (staging cleanup)
  - Align arguements with parenthesis.
* ad7152 (staging cleanup)
  - Align arguements.
* ad7746 (staging cleanup)
  - Align arguements.
* ad7816
  - Remove pointless void pointer cast.
* ade7753
  - Replace IIO_DEV_ATTR_CH_OFF with equivalent to avoid confusing
    checkpatch (this macro didn't really help anyway).  Also drop the
    macro from the meter.h header.
* ade7754 (staging cleanup)
  - Add names to funciton definition arguements.
  - Align arguements with open parenthesis where possible.
* ade7758 (staging cleanup)
  - Remove __func__ from dev_dbg statements as provided by dynamic
    debug anyway.
  - Align arguements with open parenthesis where possible.
* ade7759 (staging cleanup)
  - Replace IIO_DEV_ATTR_CH_OFF with equiavalent to avoid confusing
    checkpatch.
* adis16201 (staging cleanup)
  - Headers in alphabetical order.
  - Blank lines before returns.
* adis16209 (staging cleanup)
  - Headers in alphabetical order
  - Change some definition names to make them more meaningful (2 rounds
    of this).
  - Add explicit _REG prefix to register names to make them
    obviously different from fields within those registers.
  - Remove some superflous comments and group definitions better.
  - Use a switch statement to make it semantically obvious that we
    only have two options (rather than an unlimited 'else').
  - Use sign_extent32 instead of open coding.
* adt7316 (staging cleanup)
  - Move an export next to symbol.
* bmc150
  - drop redundant __func__ in dynamic debug.
* ccs811
  - Rename varaible to better reflect what it does.
* cros_ec
  - Reduce sampling frequency before suspending to avoid preventing
    suspend.
* dummy
  - Correct whitespace in Kconfig.
  - Add extra description in Kconfig.
* ds1803
  - Remove a VLA which we always know is 2 long.
* hid-sensor-accel
  - Replace magic number 0 by IIO_CHAN_INFO_RAW.
* hid-sensor-gyro
  - Replace magic number 0 by IIO_CHAN_INFO_RAW.
* hid-sensor-light
  - Replace magic number 0 by IIO_CHAN_INFO_RAW.
* hid-sensor-magn
  - Replace magic number 0 by IIO_CHAN_INFO_RAW.
* lm3533
  - Replace magic number 0 by IIO_CHAN_INFO_RAW
* mlx90632
  - Squash a smatch warning - no runtime effect.
* stm32_dfsdm:
  - Cleanup the dt bindings.
* sx9500
  - Add GPIO ACPI mapping table to behave correctly when firmware
    doesn't provide the mapping.
* tsl2x7x (staging cleanup)
  - Fix the proximity sensor functionality.
  - Remove platform data provided power functions.  There are much
    better ways to do this these days.
  - Introduce some common functions to avoid various repititions.
  - Stop using mutex_trylock when mutex_lock and wait a bit is fine.
  - Improve error handling in various places.
  - Drop some 'Camel case' (which wasn't actually strickly camel case
    but was a bit odd.
  - Drop some _available sysfs attributes for things that don't exist
    (for particular supported parts).
2018-03-14 12:32:11 +01:00
John Johansen e540c3c901 apparmor: update MAINTAINERS file git and wiki locations
The apparmor information in the MAINTAINERS file is out of date
update it to the correct git reference for the master apparmor tree.

And update the wiki location to use apparmor.net which forwards to
the current wiki location on gitlab.com.

Signed-off-by: John Johansen <john.johansen@canonical.com>
2018-03-13 23:22:12 -07:00
Mark Brown a3e39ed1f4
Merge remote-tracking branches 'asoc/fix/amd', 'asoc/fix/hdmi-codec', 'asoc/fix/rt5651', 'asoc/fix/samsung', 'asoc/fix/sgtl5000', 'asoc/fix/sunxi' and 'asoc/fix/wm-adsp' into asoc-linus 2018-03-12 09:14:07 -07:00
Arnd Bergmann fdda85f696 This is the pxa changes for v4.17 cycle :
- minor changes for property API
  - clock API fix for ULPI driver warning
 
 It exceptionally contains a merge from the mtd tree from Boris
 to prevent any merge conflicts in the PXA tree.
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Merge tag 'pxa-for-4.17' of https://github.com/rjarzmik/linux into next/soc

Pull "This is the pxa changes for v4.17 cycle" from Robert Jarzmik:

 - minor changes for property API
 - clock API fix for ULPI driver warning

It exceptionally contains a merge from the mtd tree from Boris
to prevent any merge conflicts in the PXA tree.

* tag 'pxa-for-4.17' of https://github.com/rjarzmik/linux:
  ARM: pxa/raumfeld: use PROPERTY_ENTRY_U32() directly
  ARM: pxa: ulpi: fix ulpi timeout and slowpath warn
  ARM: pxa: cm-x300: remove inline directive
  ARM: pxa: fix static checker warning in pxa3xx-ulpi
  MAINTAINERS: remove entry for deleted pxa3xx_nand driver
  arm: dts: pxa: use reworked NAND controller driver
  dt-bindings: mtd: remove pxa3xx NAND controller documentation
  mtd: nand: remove useless fields from pxa3xx NAND platform data
  mtd: nand: remove deprecated pxa3xx_nand driver
  mtd: nand: use Marvell reworked NAND controller driver with all platforms
2018-03-12 15:27:14 +01:00
Arnd Bergmann 40590db64f AT91 SoC for 4.17:
- Rename Atmel to Microhip in MAINTAINERS, Documentation and Kconfig
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Merge tag 'at91-ab-4.17-soc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/soc

Pull "AT91 SoC for 4.17: from Alexandre Belloni:

 - Rename Atmel to Microhip in MAINTAINERS, Documentation and Kconfig

* tag 'at91-ab-4.17-soc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: at91: Kconfig: Update company to Microchip
  Documentation: at91: Update Microchip SoC documentation
  MAINTAINERS: ARM: at91: update entry for ARM/Microchip
2018-03-12 15:18:53 +01:00
Peter Rosin 5214ad6dcc iio: potentiometer: mcp4018: driver for Microchip digital potentiometers
Add support for Microchip digital potentiometers and rheostats
	MCP4017, MCP4018, MCP4019

They all have one wiper with 128 steps and come in 5, 10, 50 and 100 kOhm
variations.

Datasheet: http://www.microchip.com/downloads/en/DeviceDoc/22147a.pdf

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-03-10 16:03:25 +00:00
Ingo Molnar d88f1f1fdb Merge branch 'linus' into locking/core, to pick up fixes and dependencies
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-03-10 10:19:28 +01:00
Arnd Bergmann b8c9c8f019 arch: remove score port
The Sunplus S+core architecture was added in 2009 by Chen Liqin,
who has been co-maintaining it with Lennox Wu <lennox.wu@gmail.com>
since then, but after they both left the company, nobody else has shown
any interest in the port and it has seen almost no activity other than
tree-wide changes.

The gcc port was removed a few years ago due to the inactivity.

While the sunplus website still advertises products with unspecified
RISC cores that might be S+core based, it's very clear that the Linux
port is completely abandoned at this point.

This removes all files related to the architecture.

Acked-by: Lennox Wu <lennox.wu@gmail.com>
Link: http://www.sunplus.com/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-09 23:20:01 +01:00
Arnd Bergmann 553b085c20 arch: remove m32r port
The Mitsubishi/Renesas m32r architecture has been around for many years,
but the Linux port has been obsolete for a very long time as well, with
the last significant updates done for linux-2.6.14.

While some m32r microcontrollers are still being marketed by Renesas,
those are apparently no longer possible to support, mainly due to the
lack of an external memory interface.

Hirokazu Takata was the maintainer until the architecture got marked
Orphaned in 2014.

Link: http://www.linux-m32r.org/
Link: https://www.renesas.com/en-eu/products/microcontrollers-microprocessors/m32r.html
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-09 23:20:00 +01:00
Arnd Bergmann fd8773f9f5 arch: remove frv port
The Fujitsu FRV kernel port has been around for a long time, but has not
seen regular updates in several years and instead was marked 'Orphaned'
in 2016 by long-time maintainer David Howells.

The SoC product line apparently is apparently still around in the form
of the Socionext Milbeaut image processor, but this one no longer uses
the FRV CPU cores.

This removes all FRV specific files from the kernel.

Link: http://www.socionext.com/en/products/assp/milbeaut/
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-09 23:19:58 +01:00
David Howells 739d875dd6 mn10300: Remove the architecture
Remove the MN10300 arch as the hardware is defunct.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Masahiro Yamada <yamada.masahiro@socionext.com>
cc: linux-am33-list@redhat.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-09 23:19:56 +01:00
Ross Zwisler fc9de9a52e MAINTAINERS: add coverage for drivers/block
To help folks like me that use scripts/get_maintainer.pl.

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-03-09 10:19:34 -07:00
Jon Hunter 601ff7edc7 MAINTAINERS: Update Tegra IOMMU maintainer
The email address for the Tegra IOMMU maintainer, Hiroshi, is no longer
valid. Hiroshi has not been maintaining the Tegra IOMMU driver for some
time now and so remove Hiroshi as the maintainer and add Thierry Reding
instead. Also add the mailing list information for this driver as well.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-03-09 09:45:27 +01:00
Rob Herring c679fa6e3a Merge branch 'dtc-update' into dt/next 2018-03-08 09:21:07 -06:00
Jan Kiszka e21c963c0f MAINTAINERS: Add entry for Jailhouse
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: jailhouse-dev@googlegroups.com
Cc: linux-pci@vger.kernel.org
Cc: virtualization@lists.linux-foundation.org
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lkml.kernel.org/r/8be8af4084d862faa43d55c7bae94af7e0da1609.1520408357.git.jan.kiszka@siemens.com
2018-03-08 12:30:39 +01:00
Arnd Bergmann b67aea2bba Remove metag architecture
These patches remove the metag architecture and tightly dependent
 drivers from the kernel. With the 4.16 kernel the ancient gcc 4.2.4
 based metag toolchain we have been using is hitting compiler bugs, so
 now seems a good time to drop it altogether.
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Merge tag 'metag_remove_2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jhogan/metag into asm-generic

Remove metag architecture

These patches remove the metag architecture and tightly dependent
drivers from the kernel. With the 4.16 kernel the ancient gcc 4.2.4
based metag toolchain we have been using is hitting compiler bugs, so
now seems a good time to drop it altogether.

* tag 'metag_remove_2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
  i2c: img-scb: Drop METAG dependency
  media: img-ir: Drop METAG dependency
  watchdog: imgpdc: Drop METAG dependency
  MAINTAINERS/CREDITS: Drop METAG ARCHITECTURE
  tty: Remove metag DA TTY and console driver
  clocksource: Remove metag generic timer driver
  irqchip: Remove metag irqchip drivers
  Drop a bunch of metag references
  docs: Remove remaining references to metag
  docs: Remove metag docs
  metag: Remove arch/metag/

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-07 22:18:39 +01:00
Bryan Whitehead e8cf7c271b lan743x: Update MAINTAINERS to include lan743x driver
Update MAINTAINERS to include lan743x driver

Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-07 11:44:42 -05:00
Rob Herring ce290211fb MAINTAINERS: Add linux/of_*.h headers to appropriate subsystems
The DeviceTree support code for specific subsystems are maintained by
the respective subsystem maintainers. However, only the DT
maintainers are listed for most of the linux/of_*.h headers. Fix this
and add the headers to the appropriate subsystem maintainer.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2018-03-07 09:45:19 -06:00
Arnd Bergmann f46f11dc1e ARM SCMI support for v4.17
ARM System Control and Management Interface(SCMI)[1] is more flexible and
 easily extensible than any of the existing interfaces.
 
 Few existing as well as future ARM platforms provide micro-controllers
 to abstract various power and other system management tasks which have
 similar interfaces, both in terms of the functions that are provided by
 them, and in terms of how requests are communicated to them.
 
 There are quite a few protocols like ARM SCPI, TI SCI, QCOM RPM, Nvidia Tegra
 BPMP, and so on already. This specification is to standardize and avoid any
 further fragmentation in the design of such interface by various vendors.
 
 The current SCMI driver implementation is very basic and initial support.
 It lacks support for notifications, asynchronous/delayed response, perf/power
 statistics region and sensor register region.
 
 Mailbox is the only form of transport supported currently in the driver.
 SCMI supports interrupt based mailbox communication, where, on completion
 of the processing of a message, the caller receives an interrupt as well as
 polling for completion.
 
 SCMI is designed to minimize the dependency on the mailbox/transport
 hardware. So in terms of SCMI, each channel in the mailbox includes
 memory area, doorbell and completion interrupt.
 
 However the doorbell and completion interrupt is highly mailbox dependent
 which was bit of controversial as part of SCMI/mailbox discussions.
 
 Arnd and me discussed about the few aspects of SCMI and the mailbox framework:
 
 1. Use of mailbox framework for doorbell type mailbox controller:
    - Such hardware may not require any data to be sent to signal the remote
      about the presence of a message. The channel will have in-built
      information on how to trigger the signal to the remote.
      There are few mailbox controller drivers which are purely doorbell based.
      e.g.QCOM IPC, STM, Tegra, ACPI PCC,..etc
 
 2. Supporting other mailbox controller:
    - SCMI just needs a mechanism to signal the remote firmware. Such
      controller may need fixed message to be sent to trigger a doorbell.
      In such case we may need to get that data from DT and pass the same
      to the controller. It's not covered in the current DT binding, but
      can be extended as optional property in future.
 
      However handling notifications may be interesting on such mailbox, but
      again there is no way to interpret what the data field(remote message)
      means, it could be a bit mask or a number or don't-care.
 
 Arnd mentioned that he doesn't like the way the mailbox binding deals
 with doorbell-type hardware, but we do have quite a few precedent drivers
 already and changing the binding to add a data field would not make it any
 better, but could cause other problems. So he is happy with the status quo
 of SCMI implementation.
 
 [1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.den0056a/index.html
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Merge tag 'scmi-updates-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/drivers

Pull "ARM SCMI support for v4.17" from Sudeep Holla:

ARM System Control and Management Interface(SCMI)[1] is more flexible and
easily extensible than any of the existing interfaces.

Few existing as well as future ARM platforms provide micro-controllers
to abstract various power and other system management tasks which have
similar interfaces, both in terms of the functions that are provided by
them, and in terms of how requests are communicated to them.

There are quite a few protocols like ARM SCPI, TI SCI, QCOM RPM, Nvidia Tegra
BPMP, and so on already. This specification is to standardize and avoid any
further fragmentation in the design of such interface by various vendors.

The current SCMI driver implementation is very basic and initial support.
It lacks support for notifications, asynchronous/delayed response, perf/power
statistics region and sensor register region.

Mailbox is the only form of transport supported currently in the driver.
SCMI supports interrupt based mailbox communication, where, on completion
of the processing of a message, the caller receives an interrupt as well as
polling for completion.

SCMI is designed to minimize the dependency on the mailbox/transport
hardware. So in terms of SCMI, each channel in the mailbox includes
memory area, doorbell and completion interrupt.

However the doorbell and completion interrupt is highly mailbox dependent
which was bit of controversial as part of SCMI/mailbox discussions.

Arnd and me discussed about the few aspects of SCMI and the mailbox framework:

1. Use of mailbox framework for doorbell type mailbox controller:
   - Such hardware may not require any data to be sent to signal the remote
     about the presence of a message. The channel will have in-built
     information on how to trigger the signal to the remote.
     There are few mailbox controller drivers which are purely doorbell based.
     e.g.QCOM IPC, STM, Tegra, ACPI PCC,..etc

2. Supporting other mailbox controller:
   - SCMI just needs a mechanism to signal the remote firmware. Such
     controller may need fixed message to be sent to trigger a doorbell.
     In such case we may need to get that data from DT and pass the same
     to the controller. It's not covered in the current DT binding, but
     can be extended as optional property in future.

     However handling notifications may be interesting on such mailbox, but
     again there is no way to interpret what the data field(remote message)
     means, it could be a bit mask or a number or don't-care.

Arnd mentioned that he doesn't like the way the mailbox binding deals
with doorbell-type hardware, but we do have quite a few precedent drivers
already and changing the binding to add a data field would not make it any
better, but could cause other problems. So he is happy with the status quo
of SCMI implementation.

[1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.den0056a/index.html

* tag 'scmi-updates-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  cpufreq: scmi: add support for fast frequency switching
  cpufreq: add support for CPU DVFS based on SCMI message protocol
  hwmon: add support for sensors exported via ARM SCMI
  hwmon: (core) Add hwmon_max to hwmon_sensor_types enumeration
  clk: add support for clocks provided by SCMI
  firmware: arm_scmi: add device power domain support using genpd
  firmware: arm_scmi: add per-protocol channels support using idr objects
  firmware: arm_scmi: refactor in preparation to support per-protocol channels
  firmware: arm_scmi: add option for polling based performance domain operations
  firmware: arm_scmi: add support for polling based SCMI transfers
  firmware: arm_scmi: probe and initialise all the supported protocols
  firmware: arm_scmi: add initial support for sensor protocol
  firmware: arm_scmi: add initial support for power protocol
  firmware: arm_scmi: add initial support for clock protocol
  firmware: arm_scmi: add initial support for performance protocol
  firmware: arm_scmi: add scmi protocol bus to enumerate protocol devices
  firmware: arm_scmi: add common infrastructure and support for base protocol
  firmware: arm_scmi: add basic driver infrastructure for SCMI
  dt-bindings: arm: add support for ARM System Control and Management Interface(SCMI) protocol
  dt-bindings: mailbox: add support for mailbox client shared memory
2018-03-07 16:45:07 +01:00
Arnd Bergmann e238310c0c Samsung DTS ARM changes for v4.17
1. Add WiFi to Artik 5 board.
 2. Remove unused samsung_k3pe0e000b memory DTSI.
 3. Add few remaining SPDX license identifiers.
 4. Refactor Exynos4 by using labels for overriding/extending nodes and
    moving respective nodes under the 'soc' node.
 5. Add three new Exynos4412-based boards: GT-I9300 (Samsung Galaxy S3),
    GT-I9305 (Samsung Galaxy S3 LTE) and GT-N7100/N7105 (Samsung Note 2).
    They are based heavily on existing Trats2 board.
 6. Fix PMIC interrupts on Trats board.
 7. Fix IOMMU for GScaler devices on Exynos5250.
 8. Minor fixes in unit addresses pointed by DTC.
 9. Minor cleanups from unused properties and duplicated code.
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Merge tag 'samsung-dt-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Pull "Samsung DTS ARM changes for v4.17" from Krzysztof Kozłowski:

1. Add WiFi to Artik 5 board.
2. Remove unused samsung_k3pe0e000b memory DTSI.
3. Add few remaining SPDX license identifiers.
4. Refactor Exynos4 by using labels for overriding/extending nodes and
   moving respective nodes under the 'soc' node.
5. Add three new Exynos4412-based boards: GT-I9300 (Samsung Galaxy S3),
   GT-I9305 (Samsung Galaxy S3 LTE) and GT-N7100/N7105 (Samsung Note 2).
   They are based heavily on existing Trats2 board.
6. Fix PMIC interrupts on Trats board.
7. Fix IOMMU for GScaler devices on Exynos5250.
8. Minor fixes in unit addresses pointed by DTC.
9. Minor cleanups from unused properties and duplicated code.

* tag 'samsung-dt-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (29 commits)
  ARM: dts: exynos: Fix IOMMU support for GScaler devices on Exynos5250
  ARM: dts: exynos: Remove unused bypass-smu property from Xyref5260
  ARM: dts: exynos: Add missing interrupts property to PMIC on Trats board
  ARM: dts: exynos: Fix unit addresses of PDMA nodes in Exynos5410
  ARM: dts: exynos: Fix address of PPMU ACP on Exynos4210
  ARM: dts: exynos: Cleanup power domain nodes in exynos3250.dtsi
  ARM: dts: exynos: Add touchscreen node to Exynos4412 N710x
  ARM: dts: exynos: Add Samsung's Exynos4412-based Midas boards
  ARM: dts: exynos: Split Trats2 DTS in preparation for Midas boards
  ARM: dts: exynos: Remove "cooling-{min|max}-level" for CPU nodes
  dt-bindings: samsung: Document bindings for Midas family boards
  ARM: dts: exynos: Add soc node to exynos4412
  ARM: dts: exynos: Add soc node to exynos4210
  ARM: dts: exynos: Add soc node to exynos4
  ARM: dts: exynos: Add soc node to exynos5440
  ARM: dts: exynos: Use pmu label in exynos4412
  ARM: dts: exynos: Remove duplicated inclusion of syscon restart nodes on Exynos5410
  ARM: dts: exynos: Use label instead of full path in exynos4412-itop-elite
  ARM: dts: exynos: Use labels instead of full paths in exynos4412-trats2
  ARM: dts: exynos: Use label instead of full path in exynos4412-odroid-common
  ...
2018-03-07 16:36:50 +01:00
Chunyan Zhang b34c61fc74 MAINTAINERS: Add Spreadtrum SoC entry
Add Spreadtrum's maintainer entry and Orson, Baolin and me
as maintainers.

Cc: Orson Zhai <orsonzhai@gmail.com>
Cc: Baolin Wang <baolin.wang@linaro.org>

Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-07 16:09:06 +01:00
Yasunari Takiguchi 9dbaad428d media: cxd2880: Add all Makefile, Kconfig files and Update MAINTAINERS file for the driver
This is the Makefile, Kconfig files of driver
and MAINTAINERS file update about the driver
for the Sony CXD2880 DVB-T2/T tuner + demodulator.

Signed-off-by: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
Signed-off-by: Masayuki Yamamoto <Masayuki.Yamamoto@sony.com>
Signed-off-by: Hideki Nozawa <Hideki.Nozawa@sony.com>
Signed-off-by: Kota Yonezawa <Kota.Yonezawa@sony.com>
Signed-off-by: Toshihiko Matsumoto <Toshihiko.Matsumoto@sony.com>
Signed-off-by: Satoshi Watanabe <Satoshi.C.Watanabe@sony.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-07 05:02:57 -05:00
Kees Cook 039a1c4205 lkdtm: Relocate code to subdirectory
The LKDTM modules keep expanding, and it's getting weird to have each file
get a prefix. Instead, move to a subdirectory for cleaner handling.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-06 19:18:55 -08:00
Jasmin Jessich 7c87867872 media: MAINTAINERS: add entry for cxd2099
The cxd2099 driver is now maintained and being taken care of by

  * Jasmin Jessich <jasmin@anw.at>

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 12:16:47 -05:00
Brendan Higgins 6a498e06ba MAINTAINERS: Add entry for the Nuvoton NPCM architecture
Add maintainers and reviewers for the Nuvoton NPCM architecture.

Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Reviewed-by: Tomer Maimon <tmaimon77@gmail.com>
Reviewed-by: Avi Fishman <avifishman70@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-06 17:54:21 +01:00
Linus Walleij 4f9a4cd66c gpio: mockup: Update Bamvors mail address
Bamvor changed his mail so let's updat his mail address
everywhere.

Cc: Bamvor Jian Zhang <bamv2005@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-06 09:04:15 +01:00
David S. Miller 0f3e9c97eb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
All of the conflicts were cases of overlapping changes.

In net/core/devlink.c, we have to make care that the
resouce size_params have become a struct member rather
than a pointer to such an object.

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-06 01:20:46 -05:00
James Hogan 0b658a1e9a
MAINTAINERS/CREDITS: Drop METAG ARCHITECTURE
The core Meta architecture support has now been removed, so drop the
MAINTAINERS entry and add an entry to CREDITS.

Signed-off-by: James Hogan <jhogan@kernel.org>
Cc: linux-metag@vger.kernel.org
2018-03-05 16:34:24 +00:00
Mauro Carvalho Chehab 76bf7087fb Merge commit 'v4.16-rc4~0' into patchwork
* commit 'v4.16-rc4~0': (900 commits)
  Linux 4.16-rc4
  memremap: fix softlockup reports at teardown
  libnvdimm: re-enable deep flush for pmem devices via fsync()
  MAINTAINERS: take over Kconfig maintainership
  vfio: disable filesystem-dax page pinning
  kconfig: fix line number in recursive inclusion error message
  Coccinelle: memdup: Fix typo in warning messages
  i2c: octeon: Prevent error message on bus error
  parisc: Reduce irq overhead when run in qemu
  parisc: Use cr16 interval timers unconditionally on qemu
  parisc: Check if secondary CPUs want own PDC calls
  parisc: Hide virtual kernel memory layout
  parisc: Fix ordering of cache and TLB flushes
  kconfig: Update ncurses package names for menuconfig
  kbuild/kallsyms: trivial typo fix
  kbuild: test --build-id linker flag by ld-option instead of cc-ldoption
  kbuild: drop superfluous GCC_PLUGINS_CFLAGS assignment
  kconfig: Don't leak choice names during parsing
  sh: fix build error for empty CONFIG_BUILTIN_DTB_SOURCE
  kconfig: set SYMBOL_AUTO to the symbol marked with defconfig_list
  ...
2018-03-05 07:39:06 -05:00
Linus Torvalds 0eb3412a68 Kbuild fixes for v4.16
- suppress sparse warnings about unknown attributes
 
 - fix typos and stale comments
 
 - fix build error of arch/sh
 
 - fix wrong use of ld-option vs cc-ldoption
 
 - remove redundant GCC_PLUGINS_CFLAGS assignment
 
 - fix another memory leak of Kconfig
 
 - fix line number in error messages of Kconfig
 
 - do not write confusing CONFIG_DEFCONFIG_LIST out to .config
 
 - add xstrdup() to Kconfig to handle memory shortage errors
 
 - show also a Debian package name if ncurses is missing
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Merge tag 'kbuild-fixes-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - suppress sparse warnings about unknown attributes

 - fix typos and stale comments

 - fix build error of arch/sh

 - fix wrong use of ld-option vs cc-ldoption

 - remove redundant GCC_PLUGINS_CFLAGS assignment

 - fix another memory leak of Kconfig

 - fix line number in error messages of Kconfig

 - do not write confusing CONFIG_DEFCONFIG_LIST out to .config

 - add xstrdup() to Kconfig to handle memory shortage errors

 - show also a Debian package name if ncurses is missing

* tag 'kbuild-fixes-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  MAINTAINERS: take over Kconfig maintainership
  kconfig: fix line number in recursive inclusion error message
  Coccinelle: memdup: Fix typo in warning messages
  kconfig: Update ncurses package names for menuconfig
  kbuild/kallsyms: trivial typo fix
  kbuild: test --build-id linker flag by ld-option instead of cc-ldoption
  kbuild: drop superfluous GCC_PLUGINS_CFLAGS assignment
  kconfig: Don't leak choice names during parsing
  sh: fix build error for empty CONFIG_BUILTIN_DTB_SOURCE
  kconfig: set SYMBOL_AUTO to the symbol marked with defconfig_list
  kconfig: add xstrdup() helper
  kbuild: disable sparse warnings about unknown attributes
  Makefile: Fix lying comment re. silentoldconfig
2018-03-03 10:37:01 -08:00
Masahiro Yamada 50186e121e MAINTAINERS: take over Kconfig maintainership
I have recently picked up Kconfig patches to my tree without any
declaration.  Making it official now.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-03-03 12:28:27 +09:00
Boris Brezillon 3383fb35c9 Remove the pxa3xx_nand driver (replaced by marvell_nand).
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Merge tag 'nand/pxa3xx-removal' of git://git.infradead.org/linux-mtd into nand/next

Remove the pxa3xx_nand driver (replaced by marvell_nand).
2018-03-02 22:57:43 +01:00