7393 Commits

Author SHA1 Message Date
Linus Torvalds
694752922b Merge branch 'for-4.12/block' of git://git.kernel.dk/linux-block
Pull block layer updates from Jens Axboe:

 - Add BFQ IO scheduler under the new blk-mq scheduling framework. BFQ
   was initially a fork of CFQ, but subsequently changed to implement
   fairness based on B-WF2Q+, a modified variant of WF2Q. BFQ is meant
   to be used on desktop type single drives, providing good fairness.
   From Paolo.

 - Add Kyber IO scheduler. This is a full multiqueue aware scheduler,
   using a scalable token based algorithm that throttles IO based on
   live completion IO stats, similary to blk-wbt. From Omar.

 - A series from Jan, moving users to separately allocated backing
   devices. This continues the work of separating backing device life
   times, solving various problems with hot removal.

 - A series of updates for lightnvm, mostly from Javier. Includes a
   'pblk' target that exposes an open channel SSD as a physical block
   device.

 - A series of fixes and improvements for nbd from Josef.

 - A series from Omar, removing queue sharing between devices on mostly
   legacy drivers. This helps us clean up other bits, if we know that a
   queue only has a single device backing. This has been overdue for
   more than a decade.

 - Fixes for the blk-stats, and improvements to unify the stats and user
   windows. This both improves blk-wbt, and enables other users to
   register a need to receive IO stats for a device. From Omar.

 - blk-throttle improvements from Shaohua. This provides a scalable
   framework for implementing scalable priotization - particularly for
   blk-mq, but applicable to any type of block device. The interface is
   marked experimental for now.

 - Bucketized IO stats for IO polling from Stephen Bates. This improves
   efficiency of polled workloads in the presence of mixed block size
   IO.

 - A few fixes for opal, from Scott.

 - A few pulls for NVMe, including a lot of fixes for NVMe-over-fabrics.
   From a variety of folks, mostly Sagi and James Smart.

 - A series from Bart, improving our exposed info and capabilities from
   the blk-mq debugfs support.

 - A series from Christoph, cleaning up how handle WRITE_ZEROES.

 - A series from Christoph, cleaning up the block layer handling of how
   we track errors in a request. On top of being a nice cleanup, it also
   shrinks the size of struct request a bit.

 - Removal of mg_disk and hd (sorry Linus) by Christoph. The former was
   never used by platforms, and the latter has outlived it's usefulness.

 - Various little bug fixes and cleanups from a wide variety of folks.

* 'for-4.12/block' of git://git.kernel.dk/linux-block: (329 commits)
  block: hide badblocks attribute by default
  blk-mq: unify hctx delay_work and run_work
  block: add kblock_mod_delayed_work_on()
  blk-mq: unify hctx delayed_run_work and run_work
  nbd: fix use after free on module unload
  MAINTAINERS: bfq: Add Paolo as maintainer for the BFQ I/O scheduler
  blk-mq-sched: alloate reserved tags out of normal pool
  mtip32xx: use runtime tag to initialize command header
  scsi: Implement blk_mq_ops.show_rq()
  blk-mq: Add blk_mq_ops.show_rq()
  blk-mq: Show operation, cmd_flags and rq_flags names
  blk-mq: Make blk_flags_show() callers append a newline character
  blk-mq: Move the "state" debugfs attribute one level down
  blk-mq: Unregister debugfs attributes earlier
  blk-mq: Only unregister hctxs for which registration succeeded
  blk-mq-debugfs: Rename functions for registering and unregistering the mq directory
  blk-mq: Let blk_mq_debugfs_register() look up the queue name
  blk-mq: Register <dev>/queue/mq after having registered <dev>/queue
  ide-pm: always pass 0 error to ide_complete_rq in ide_do_devset
  ide-pm: always pass 0 error to __blk_end_request_all
  ..
2017-05-01 10:39:57 -07:00
Hans-Christian Noren Egtvedt
26202873bb avr32: remove support for AVR32 architecture
This patch drops support for AVR32 architecture from the Linux kernel.

The AVR32 architecture is not keeping up with the development of the
kernel, and since it shares so much of the drivers with Atmel ARM SoC,
it is starting to hinder these drivers to develop swiftly.

Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now
Microchip).

Finally, the GCC toolchain is stuck at version 4.2.x, and has not
received any patches since the last release from Atmel;
4.2.4-atmel.1.1.3.avr32linux.1. When building kernel v4.10, this
toolchain is no longer able to properly link the network stack.

Haavard and I have came to the conclusion that we feel keeping AVR32 on
life support offers more obstacles for Atmel ARMs, than it gives joy to
AVR32 users. I also suspect there are very few AVR32 users left today,
if anybody at all.

Signed-off-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Håvard Skinnemoen <hskinnemoen@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2017-05-01 09:27:15 +02:00
Mark Brown
59e4c636df Merge remote-tracking branches 'regulator/topic/anatop', 'regulator/topic/arizona', 'regulator/topic/bd9571mvw-m' and 'regulator/topic/const' into regulator-next 2017-04-30 22:17:25 +09:00
Pablo Neira Ayuso
1519fccb34 netfilter: update MAINTAINERS file
Several updates on the MAINTAINERS section for Netfilter:

1) Add Florian Westphal, he's been part of the coreteam since October 2012.
   He's been dedicating tireless efforts to improve the Netfilter codebase,
   fix bugs and push ongoing new developments ever since.

2) Add http://www.nftables.org/ URL, currently pointing to
   http://www.netfilter.org.

3) Update project status from Supported to Maintained.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Florian Westphal <fw@strlen.de>
2017-04-29 10:07:09 +02:00
Viresh Kumar
5e68ebd0ac PM / Domains: Add DT file to MAINTAINERS
Add the power_domain.txt DT file to MAINTAINERS, otherwise
get_maintainers.pl doesn't pick the right set of maintainers for changes
to the DT file.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-04-28 23:19:57 +02:00
Rafael J. Wysocki
0807ee0f52 Merge branch 'pm-cpufreq'
* pm-cpufreq: (37 commits)
  cpufreq: Add Tegra186 cpufreq driver
  cpufreq: imx6q: Fix error handling code
  cpufreq: imx6q: Set max suspend_freq to avoid changes during suspend
  cpufreq: imx6q: Fix handling EPROBE_DEFER from regulator
  cpufreq: schedutil: Use policy-dependent transition delays
  cpufreq: schedutil: Reduce frequencies slower
  cpufreq: intel_pstate: Add support for Gemini Lake
  cpufreq: intel_pstate: Eliminate intel_pstate_get_min_max()
  cpufreq: intel_pstate: Do not walk policy->cpus
  cpufreq: intel_pstate: Introduce pid_in_use()
  cpufreq: intel_pstate: Drop struct cpu_defaults
  cpufreq: intel_pstate: Move cpu_defaults definitions
  cpufreq: intel_pstate: Add update_util callback to pstate_funcs
  cpufreq: intel_pstate: Use different utilization update callbacks
  cpufreq: intel_pstate: Modify check in intel_pstate_update_status()
  cpufreq: intel_pstate: Drop driver_registered variable
  cpufreq: intel_pstate: Skip unnecessary PID resets on init
  cpufreq: intel_pstate: Set HWP sampling interval once
  cpufreq: intel_pstate: Clean up intel_pstate_busy_pid_reset()
  cpufreq: intel_pstate: Fold intel_pstate_reset_all_pid() into the caller
  ...
2017-04-28 23:14:00 +02:00
Bjorn Helgaas
d060c6fcef Merge branch 'pci/switchtec' into next
* pci/switchtec:
  switchtec: Add IOCTLs to the Switchtec driver
  switchtec: Add sysfs attributes to the Switchtec driver
  switchtec: Add user interface documentation
  MicroSemi Switchtec management interface driver

Conflicts:
	drivers/pci/Kconfig
2017-04-28 10:33:41 -05:00
Kishon Vijay Abraham I
f60b15b831 MAINTAINERS: Add PCI Endpoint maintainer
Add maintainer for the newly introduced PCI Endpoint framework.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-04-28 10:23:20 -05:00
Ulf Hansson
bf290f8f98 MAINTAINERS: bfq: Add Paolo as maintainer for the BFQ I/O scheduler
Seems like this was forgotten in the bfq-series from Paolo. Let's do it now
so people don't miss out involving Paolo for any future changes or when
reporting bugs.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
2017-04-28 07:38:28 -06:00
Ioana Radulescu
92ac903a9c staging: fsl-dpaa2/eth: Add maintainer for Ethernet driver
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-28 14:25:17 +02:00
Tobias Klauser
83e676c901 MAINTAINERS: update file entry for HSI subsystem
The HSI documentation was moved into Documentation/driver-api/hsi.rst in
commit 5e995786850e ("docs: split up serial-interfaces.rst"). Update the
corresponding file entry in MAINTAINERS.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-27 15:54:38 -06:00
Selvin Xavier
2c15b73ab4 MAINTAINERS: Update ocrdma module status
Since ocrdma driver is not going to be updated with any
new development activity, except for critical bug fixes
reported by partners or customers, changing the module status
to "Odd Fixes". Also, updating the web page info and the
maintainers email addresses.

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-04-25 15:28:00 -04:00
Geert Uytterhoeven
3d35d32d1f MAINTAINERS: Add file patterns for infiniband device tree bindings
Submitters of device tree binding documentation may forget to CC
the subsystem maintainer if this is missing.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: linux-rdma@vger.kernel.org
Acked-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-04-25 15:20:28 -04:00
Richard Fitzgerald
22161f3eb6 regulator: arizona-micsupp: Move pdata into a separate structure
In preparation for sharing this driver with Madera, move the pdata
for the micsupp regulator out of struct arizona_pdata into a dedicated
pdata struct for this driver. As a result the code in
arizona_micsupp_of_get_pdata() can be made independent of struct arizona.

This patch also updates the definition of struct arizona_pdata and
the use of this pdata in mach-crag6410-module.c

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-25 16:36:20 +01:00
Mark Brown
9095bf25ea Linux 4.11-rc1
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Merge tag 'v4.11-rc1' into regulator-arizona

Linux 4.11-rc1
2017-04-25 16:35:35 +01:00
Boris Brezillon
f88fc122cc mtd: nand: Cleanup/rework the atmel_nand driver
This is a complete rewrite of the driver whose main purpose is to
support the new DT representation where the NAND controller node is now
really visible in the DT and appears under the EBI bus. With this new
representation, we can add other devices under the EBI bus without
risking pinmuxing conflicts (the NAND controller is under the EBI
bus logic and as such, share some of its pins with other devices
connected on this bus).

Even though the goal of this rework was not necessarily to add new
features, the new driver has been designed with this in mind. With a
clearer separation between the different blocks and different IP
revisions, adding new functionalities should be easier (we already
have plans to support SMC timing configuration so that we no longer
have to rely on the configuration done by the bootloader/bootstrap).

Also note that we no longer have a custom ->cmdfunc() implementation,
which means we can now benefit from new features added in the core
implementation for free (support for new NAND operations for example).

The last thing that we gain with this rework is support for multi-chips
and multi-dies chips, thanks to the clean NAND controller <-> NAND
devices representation.

During this transition we also dropped support for AVR32 SoCs which
should soon disappear from mainline (removal of the AVR32 arch is
planned for 4.12).

This new driver has been tested on several platforms (at91sam9261,
at91sam9g45, at91sam9x5, sama5d3 and sama5d4) to make sure it did not
introduce regressions, and it's worth mentioning that old bindings are
still supported (which partly explain the positive diffstat).

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2017-04-25 14:18:29 +02:00
Hu Ziji
511fc93d2c MAINTAINERS: add entry for Marvell Xenon MMC Host Controller drivers
Add maintainer entry for Marvell Xenon eMMC/SD/SDIO
Host Controller drivers.

Signed-off-by: Hu Ziji <huziji@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-04-24 21:42:18 +02:00
Jan Glauber
25fc846503 MAINTAINERS: Add entry for Cavium MMC driver
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Steven J. Hill <steven.hill@cavium.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-04-24 21:42:11 +02:00
Gerard Garcia
0b2e66448b VSOCK: Add vsockmon device
Add vsockmon virtual network device that receives packets from the vsock
transports and exposes them to user space.

Based on the nlmon device.

Signed-off-by: Gerard Garcia <ggarcia@deic.uab.cat>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-24 12:35:56 -04:00
Gerard Garcia
531b374834 VSOCK: Add vsockmon tap functions
Add tap functions that can be used by the vsock transports to
deliver packets to vsockmon virtual network devices.

Signed-off-by: Gerard Garcia <ggarcia@deic.uab.cat>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Jorgen Hansen <jhansen@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-24 12:35:56 -04:00
David S. Miller
ac2291ce1f wireless-drivers-next patches for 4.12
Quite a lot of patches for rtlwifi and iwlwifi this time, but changes
 also for other active wireless drivers.
 
 Major changes:
 
 ath9k
 
 * add support for Dell Wireless 1601 PCI device
 
 * add debugfs file to manually override noise floor
 
 ath10k
 
 * bump up FW API to 6 for a new QCA6174 firmware branch
 
 wil6210
 
 * support 8 kB RX buffers
 
 iwlwifi
 
 * work to support A000 devices continues
 
 * add support for FW API 30
 
 * add Geographical and Dynamic Specific Absorption Rate (SAR) support
 
 * support a few new PCI device IDs
 
 rtlwifi
 
 * work on adding Bluetooth coexistance support, not finished yet
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Merge tag 'wireless-drivers-next-for-davem-2017-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 4.12

Quite a lot of patches for rtlwifi and iwlwifi this time, but changes
also for other active wireless drivers.

Major changes:

ath9k

* add support for Dell Wireless 1601 PCI device

* add debugfs file to manually override noise floor

ath10k

* bump up FW API to 6 for a new QCA6174 firmware branch

wil6210

* support 8 kB RX buffers

iwlwifi

* work to support A000 devices continues

* add support for FW API 30

* add Geographical and Dynamic Specific Absorption Rate (SAR) support

* support a few new PCI device IDs

rtlwifi

* work on adding Bluetooth coexistance support, not finished yet
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-24 12:25:01 -04:00
Andrew Lunn
757642f9a5 gpio: mvebu: Add limited PWM support
Armada 370/XP devices can 'blink' GPIO lines with a configurable on
and off period. This can be modelled as a PWM.

However, there are only two sets of PWM configuration registers for
all the GPIO lines. This driver simply allows a single GPIO line per
GPIO chip of 32 lines to be used as a PWM. Attempts to use more return
EBUSY.

Due to the interleaving of registers it is not simple to separate the
PWM driver from the GPIO driver. Thus the GPIO driver has been
extended with a PWM driver.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
URL: https://patchwork.ozlabs.org/patch/427287/
URL: https://patchwork.ozlabs.org/patch/427295/
[Ralph Sennhauser:
  * Port forward
  * Merge PWM portion into gpio-mvebu.c
  * Switch to atomic PWM API
  * Add new compatible string marvell,armada-370-xp-gpio
  * Update and merge documentation patch
  * Update MAINTAINERS]
Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-04-24 11:16:25 +02:00
David S. Miller
fb796707d7 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Both conflict were simple overlapping changes.

In the kaweth case, Eric Dumazet's skb_cow() bug fix overlapped the
conversion of the driver in net-next to use in-netdev stats.

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-21 20:23:53 -07:00
David S. Miller
69e3948aaa NFC 4.12 pull request
This is the NFC pull request for 4.12. We have:
 
 - Improvements for the pn533 command queue handling and device
   registration order.
 - Removal of platform data for the pn544 and st21nfca drivers.
 - Additional device tree options to support more trf7970a hardware options.
 - Support for Sony's RC-S380P through the port100 driver.
 - Removal of the obsolte nfcwilink driver.
 - Headers inclusion cleanups (miscdevice.h, unaligned.h) for many drivers.
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Merge tag 'nfc-next-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next

Samuel Ortiz says:

====================
NFC 4.12 pull request

This is the NFC pull request for 4.12. We have:

- Improvements for the pn533 command queue handling and device
  registration order.
- Removal of platform data for the pn544 and st21nfca drivers.
- Additional device tree options to support more trf7970a hardware options.
- Support for Sony's RC-S380P through the port100 driver.
- Removal of the obsolte nfcwilink driver.
- Headers inclusion cleanups (miscdevice.h, unaligned.h) for many drivers.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-21 15:29:40 -04:00
Daniel Borkmann
cdb9049918 bpf, doc: update bpf maintainers entry
Add various related files that have been missing under
BPF entry covering essential parts of its infrastructure
and also add myself as co-maintainer.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-21 15:25:10 -04:00
Steffen Klassert
77999328b5 MAINTAINERS: Add new IPsec offloading files.
This adds two new files to IPsec maintenance scope:

net/ipv4/esp4_offload.c
net/ipv6/ip6_offload.c

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-21 15:11:09 -04:00
David S. Miller
b0522e13b2 MAINTAINERS: Add "B:" field for networking.
We want people to report bugs to the netdev list.

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-21 10:44:47 -04:00
Krzysztof Kozlowski
c46ea13f55 crypto: exynos - Add new Exynos RNG driver
Replace existing hw_ranndom/exynos-rng driver with a new, reworked one.
This is a driver for pseudo random number generator block which on
Exynos4 chipsets must be seeded with some value.  On newer Exynos5420
chipsets it might seed itself from true random number generator block
but this is not implemented yet.

New driver is a complete rework to use the crypto ALGAPI instead of
hw_random API.  Rationale for the change:
1. hw_random interface is for true RNG devices.
2. The old driver was seeding itself with jiffies which is not a
   reliable source for randomness.
3. Device generates five random 32-bit numbers in each pass but old
   driver was returning only one 32-bit number thus its performance was
   reduced.

Compatibility with DeviceTree bindings is preserved.

New driver does not use runtime power management but manually enables
and disables the clock when needed.  This is preferred approach because
using runtime PM just to toggle clock is huge overhead.

Another difference is reseeding itself with generated random data
periodically and during resuming from system suspend (previously driver
was re-seeding itself again with jiffies).

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Stephan Müller <smueller@chronox.de>
Reviewed-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-04-21 20:30:46 +08:00
Dave Airlie
6b1462700b Merge tag 'drm-misc-next-fixes-2017-04-20' of git://anongit.freedesktop.org/git/drm-misc into drm-next
drm-misc-next-fixes-2017-04-20

Core changes:
- Maintain sti via drm-misc (Vincent)
- Rename dma_buf_ops->kmap_* to avoid naming collision (Logan)

Driver changes:
- Fix UHD displays on stih407 (Vincent)
- Fix uninitialized var return in atmel-hlcdc (Dan)

* tag 'drm-misc-next-fixes-2017-04-20' of git://anongit.freedesktop.org/git/drm-misc:
  dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro
  drm: atmel-hlcdc: Uninitialized return in atmel_hlcdc_create_outputs()
  drm/sti: fix GDP size to support up to UHD resolution
  MAINTAINERS: add drm/sti driver into drm-misc
2017-04-21 13:51:59 +10:00
Sekhar Nori
74d209b835 MAINTAINERS: update entry for TI's CPSW driver
Mugunthan V N, who was reviewing TI's CPSW driver patches is
not working for TI anymore and wont be reviewing patches for
that driver.

Drop Mugunthan as the maintiainer for this driver.

Grygorii continues to be a reviewer. Dave Miller applies the
patches directly and adding a maintainer is actually
misleading since get_maintainer.pl script stops suggesting
that Dave Miller be copied.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-20 16:21:31 -04:00
Jamal Hadi Salim
b603aa4d32 Add Jiri Pirko as TC subsystem co-maintainer
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-20 16:15:04 -04:00
Jamal Hadi Salim
7ab273be23 Add Cong Wang as TC subsystem co-maintainer
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-20 16:15:04 -04:00
Vishwanathapura, Niranjana
7d6f728c67 IB/opa-vnic: Virtual Network Interface Controller (VNIC) netdev
OPA VNIC netdev function supports Ethernet functionality over Omni-Path
fabric by encapsulating Ethernet packets inside Omni-Path packet header.
It allocates a rdma netdev device and interfaces with the network stack to
provide standard Ethernet network interfaces. It overrides HFI1 device's
netdev operations where it is required.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-04-20 12:01:38 -04:00
Rahul Bedarkar
296f827d8a MAINTAINERS: Update email-id of Rahul Bedarkar
I'm no longer with Imagination Technologies. I am still interested in
maintaining or reviewing DTS patches for Ci40 if any. Update email-id
to an active one.

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/15990/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2017-04-20 11:26:43 +02:00
Brian Norris
bf30171b22 MAINTAINERS: update Amitkumar's email address
His email is bouncing, and he'd like to use this new one.

Cc: Amitkumar Karwar <amitkarwar@gmail.com>
Cc: Nishant Sarmukadam <nishants@marvell.com>
Cc: Ganapathi Bhat <gbhat@marvell.com>
Cc: Xinming Hu <huxm@marvell.com>
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-20 10:22:28 +03:00
Dave Airlie
cb2e77c1d5 Allwinner DRM changes for 4.12
Not any functional changes, but a lot of preliminary rework in order to
 support multiple display pipelines.
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Merge tag 'sunxi-drm-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next

Allwinner DRM changes for 4.12

Not any functional changes, but a lot of preliminary rework in order to
support multiple display pipelines.

* tag 'sunxi-drm-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: (26 commits)
  MAINTAINERS: Add sun4i-drm git repo
  drm/sun4i: Pass pointer for underlying backend into layer init
  drm/sun4i: Pass pointers for associated backend and tcon into crtc init
  drm/sun4i: tv: Get tcon and backend pointers from associated crtc
  drm/sun4i: Use embedded tcon pointer to get the tcon's output port node
  drm/sun4i: Fix tcon channel 0 comment about backporch = backporch + hsync
  drm/sun4i: Fix TCON clock and regmap initialization sequence
  drm/sun4i: Grab reserved memory region
  drm/sun4i: Add backend and tcon pointers to sun4i_crtc
  drm/sun4i: Add backend pointer to sun4i_layer
  drm/sun4i: rgb: Pass tcon pointer when initializing RGB encoder
  drm/sun4i: tv: Switch to drm_of_find_possible_crtcs
  drm/sun4i: Drop hardcoded .possible_crtcs values from layers
  drm/sun4i: Drop primary layer pointer from sun4i_drv
  drm/sun4i: Initialize crtc from tcon bind function
  drm/sun4i: Move layers from sun4i_drv to sun4i_crtc
  drm/sun4i: Add end of list element for sun4i_layers_init's returned list
  drm/sun4i: Set drm_crtc.port to the underlying TCON's output port node
  drm/sun4i: Make sunxi_rgb2yuv_coef constant
  drm/sun4i: Make sun4i_crtc_init return ERR_PTR style error codes
  ...
2017-04-20 13:19:34 +10:00
Cyrille Pitchen
b3bb6d6a0f MAINTAINERS: change email address from atmel.com to wedev4u.fr
Switch to my alternative address as primary address.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2017-04-19 13:48:05 -07:00
Olof Johansson
1bbecc8cd0 SoC for 4.12:
- huge PM cleanup
  - Move SoC detection to its own driver
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Merge tag 'at91-ab-4.12-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/soc

SoC for 4.12:

 - huge PM cleanup
 - Move SoC detection to its own driver

* tag 'at91-ab-4.12-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: at91: move SoC detection to its own driver
  ARM: at91: pm: correct typo
  ARM: at91: pm: Remove at91_pm_set_standby
  ARM: at91: pm: Merge all at91sam9*_pm_init
  ARM: at91: pm: Tie the USB clock mask to the pmc
  ARM: at91: pm: Tie the memory controller type to the ramc id
  ARM: at91: pm: Workaround DDRSDRC self-refresh bug with LPDDR1 memories.
  ARM: at91: pm: Simplify at91rm9200_standby
  ARM: at91: pm: Use struct at91_pm_data in pm_suspend.S
  ARM: at91: pm: Move global variables into at91_pm_data
  ARM: at91: pm: Move at91_ramc_read/write to pm.c
  ARM: at91: pm: Cleanup headers
  MAINTAINERS: Add memory drivers to AT91 entry
  MAINTAINERS: Update AT91 entry
  ARM: at91: pm: cpu_idle: switch DDR to power-down mode
  Revert "ARM: at91/dt: sama5d2: Use new compatible for ohci node"

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-04-19 07:03:33 -07:00
Olof Johansson
912c9fbe66 i.MX drivers updates for 4.12:
- A series from Lucas Stach which partly rewrites the imx gpc driver
    to support multiple power domains, and moves the related code from
    imx platform into drivers folder.
  - A series from Dong Aisheng which fixes the issues with Lucas' code
    changes and improves things.
  - Add workaround for i.MX6QP hardware erratum ERR009619 that is PRE
    clocks may be stalled during the power up sequencing of the PU power
    domain.
  - Add imx-gpcv2 driver to support power domains managed by GPCv2 IP
    block found on i.MX7 series of SoCs.
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Merge tag 'imx-drivers-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/drivers

i.MX drivers updates for 4.12:
 - A series from Lucas Stach which partly rewrites the imx gpc driver
   to support multiple power domains, and moves the related code from
   imx platform into drivers folder.
 - A series from Dong Aisheng which fixes the issues with Lucas' code
   changes and improves things.
 - Add workaround for i.MX6QP hardware erratum ERR009619 that is PRE
   clocks may be stalled during the power up sequencing of the PU power
   domain.
 - Add imx-gpcv2 driver to support power domains managed by GPCv2 IP
   block found on i.MX7 series of SoCs.

* tag 'imx-drivers-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx: gpc: add workaround for i.MX6QP to the GPC PD driver
  dt-bindings: imx-gpc: add i.MX6 QuadPlus compatible
  soc: imx: gpc: add defines for domain index
  soc: imx: Add GPCv2 power gating driver
  dt-bindings: Add GPCv2 power gating driver
  soc: imx: gpc: remove unnecessary readable_reg callback
  dt-bindings: imx-gpc: correct the DOMAIN_INDEX using
  soc: imx: gpc: keep PGC_X_CTRL name align with reference manual
  soc: imx: gpc: fix comment when power up domain
  soc: imx: gpc: fix imx6sl gpc power domain regression
  soc: imx: gpc: fix domain_index sanity check issue
  soc: imx: gpc: fix the wrong using of regmap cache
  soc: imx: gpc: fix gpc clk get error handling
  soc: imx: move PGC handling to a new GPC driver
  dt-bindings: add multidomain support to i.MX GPC DT binding

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-04-19 06:38:32 -07:00
Olof Johansson
c58ab5376a ARM: tegra: Maintainer changes for v4.12-rc1
Stephen has been focussing on other areas of the open source community
 within NVIDIA, but Jon has been helping out with the kernel development
 for a while now. Replace Stephen's entry with one from Jon.
 
 Secondly, Alex has unfortunately left the company and therefore won't
 be serving as a Tegra maintainer any longer.
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Merge tag 'tegra-for-4.12-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/fixes-non-critical

ARM: tegra: Maintainer changes for v4.12-rc1

Stephen has been focussing on other areas of the open source community
within NVIDIA, but Jon has been helping out with the kernel development
for a while now. Replace Stephen's entry with one from Jon.

Secondly, Alex has unfortunately left the company and therefore won't
be serving as a Tegra maintainer any longer.

* tag 'tegra-for-4.12-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  MAINTAINERS: tegra: Remove self as maintainer
  MAINTAINERS: tegra: Replace Stephen with Jon

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-04-19 06:12:14 -07:00
Olof Johansson
fe8fee6901 ARM SOC PM domain support for 4.12
Dave Gerlach (5):
       PM / Domains: Add generic data pointer to genpd data struct
       PM / Domains: Do not check if simple providers have phandle cells
       dt-bindings: Add TI SCI PM Domains
       soc: ti: Add ti_sci_pm_domains driver
       ARM: keystone: Drop PM domain support for k2g
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Merge tag 'arm-soc-pmdomain' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/drivers

ARM SOC PM domain support for 4.12

Dave Gerlach (5):
      PM / Domains: Add generic data pointer to genpd data struct
      PM / Domains: Do not check if simple providers have phandle cells
      dt-bindings: Add TI SCI PM Domains
      soc: ti: Add ti_sci_pm_domains driver
      ARM: keystone: Drop PM domain support for k2g

* tag 'arm-soc-pmdomain' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: keystone: Drop PM domain support for k2g
  soc: ti: Add ti_sci_pm_domains driver
  dt-bindings: Add TI SCI PM Domains
  PM / Domains: Do not check if simple providers have phandle cells
  PM / Domains: Add generic data pointer to genpd data struct

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-04-19 05:58:02 -07:00
Olof Johansson
e7d2b85722 Allwinner core changes for 4.12
A change to our MAINTAINERS entry to reflect the new git tree, and a select
 in our KConfig option to enable the device frequency scaling.
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Merge tag 'sunxi-core-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/soc

Allwinner core changes for 4.12

A change to our MAINTAINERS entry to reflect the new git tree, and a select
in our KConfig option to enable the device frequency scaling.

* tag 'sunxi-core-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  MAINTAINERS: Update the Allwinner sunXi entry
  ARM: sunxi: Select PM_OPP

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-04-19 05:34:06 -07:00
Hans Verkuil
ee7e987133 [media] cec.h: merge cec-edid.h into cec.h
Drop the separate cec-edid.h header and merge it into cec.h.

There was really no need to have a separate header for this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-04-19 06:53:18 -03:00
Hans Verkuil
56a263aaa0 [media] cec: Kconfig cleanup
The Kconfig options for the CEC subsystem were a bit messy. In
addition there were two cec sources (cec-edid.c and cec-notifier.c)
that were outside of the media/cec directory, which was weird.

Move those sources to media/cec as well.

The cec-edid and cec-notifier functionality is now part of the cec
module and these are no longer separate modules.

Also remove the MEDIA_CEC_EDID config option and include it with the
main CEC config option (which defined CEC_EDID anyway).

Added static inlines to cec-edid.h for dummy functions when CEC_CORE
isn't defined.

CEC drivers should now depend on CEC_CORE.

CEC drivers that need the cec-notifier functionality must explicitly
select CEC_NOTIFIER.

The s5p-cec and stih-cec drivers depended on VIDEO_DEV instead of
CEC_CORE, fix that as well.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-04-19 06:50:52 -03:00
Dave Airlie
856ee92e86 Linux 4.11-rc7
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Merge tag 'v4.11-rc7' into drm-next

Backmerge Linux 4.11-rc7 from Linus tree, to fix some
conflicts that were causing problems with the rerere cache
in drm-tip.
2017-04-19 11:07:14 +10:00
aeea4c10a8 MAINTAINERS: add btrfs file entries for include directories
Add file entries for btrfs header files.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2017-04-18 14:07:23 +02:00
Geert Uytterhoeven
0c4089f80c MAINTAINERS: Add file patterns for media device tree bindings
Submitters of device tree binding documentation may forget to CC
the subsystem maintainer if this is missing.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-04-17 17:03:32 -03:00
David S. Miller
450cc8cce2 Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says:

====================
pull request: bluetooth-next 2017-04-14

Here's the main batch of Bluetooth & 802.15.4 patches for the 4.12
kernel.

 - Many fixes to 6LoWPAN, in particular for BLE
 - New CA8210 IEEE 802.15.4 device driver (accounting for most of the
   lines of code added in this pull request)
 - Added Nokia Bluetooth (UART) HCI driver
 - Some serdev & TTY changes that are dependencies for the Nokia
   driver (with acks from relevant maintainers and an agreement that
   these come through the bluetooth tree)
 - Support for new Intel Bluetooth device
 - Various other minor cleanups/fixes here and there

Please let me know if there are any issues pulling. Thanks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-17 15:00:57 -04:00
Jiri Pirko
6b2af241f0 MAINTAINERS: rename TC entry and add couple of header files
The section is not specific only to "TC classifiers", but applies to the
whole TC subsystem. Also, add couple of forgotten headers.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-17 13:26:21 -04:00
Greg Kroah-Hartman
15a0654851 Merge 4.11-rc7 into tty-next
We want the tty patch revert in here to handle merges and future work
properly.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-17 09:07:37 +02:00