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2016-06-30Merge tag 'pwm/for-4.7-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm fixes from Thierry Reding: "One more fix for some fallout observed after the introduction of the atomic API" * tag 'pwm/for-4.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: Fix pwm_apply_args()
2016-06-30Merge tag 'mfd-fixes-4.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD fixes from Lee Jones: "Contained are some standard fixes and unusually an extension to the Reset API. Some of those changes are required to fix a bug introduced in -rc1, which introduces extra 'reset line checks' i.e. whether the line is shared or not. If a line is shared and the new *_shared() API is not used, the request fails with an error. This breaks USB in v4.7 for ST's platforms. Admittedly, there are some patches contained in our (MFD/Reset) immutable branch which are not true -fixes, but there isn't anything I can do about that. Rest assured though, there aren't any API 'changes'. Everything is the same from the consumer's perspective. - Use new reset_*_get_shared() variant to prevent reset line obtainment failure (Fixes commit 0b52297f2288: "reset: Add support for shared reset controls") - Fix unintentional switch() fall-through into error path - Fix uninitialised variable compiler warning" * tag 'mfd-fixes-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: mfd: da9053: Fix compiler warning message for uninitialised variable mfd: max77620: Fix FPS switch statements phy: phy-stih407-usb: Inform the reset framework that our reset line may be shared usb: dwc3: st: Inform the reset framework that our reset line may be shared usb: host: ehci-st: Inform the reset framework that our reset line may be shared usb: host: ohci-st: Inform the reset framework that our reset line may be shared reset: TRIVIAL: Add line break at same place for similar APIs reset: Supply *_shared variant calls when using *_optional APIs reset: Supply *_shared variant calls when using of_* API reset: Ensure drivers are explicit when requesting reset lines reset: Reorder inline reset_control_get*() wrappers
2016-06-30jbd2: track more dependencies on transaction commitJan Kara
So far we were tracking only dependency on transaction commit due to starting a new handle (which may require commit to start a new transaction). Now add tracking also for other cases where we wait for transaction commit. This way lockdep can catch deadlocks e. g. because we call jbd2_journal_stop() for a synchronous handle with some locks held which rank below transaction start. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2016-06-30jbd2: move lockdep tracking to journal_sJan Kara
Currently lockdep map is tracked in each journal handle. To be able to expand lockdep support to cover also other cases where we depend on transaction commit and where handle is not available, move lockdep map into struct journal_s. Since this makes the lockdep map shared for all handles, we have to use rwsem_acquire_read() for acquisitions now. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2016-06-30mac80211: Encrypt "Group addressed privacy" action framesMasashi Honma
Previously, the action frames to group address was not encrypted. But [1] "Table 8-38 Category values" indicates "Mesh" and "Multihop" category action frames should be encrypted (Group addressed privacy == yes). And the encyption key should be MGTK ([1] 10.13 Group addressed robust management frame procedures). So this patch modifies the code to make it suitable for spec. [1] IEEE Std 802.11-2012 Signed-off-by: Masashi Honma <masashi.honma@gmail.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
2016-06-30wireless: Use macro instead of numberMasashi Honma
Use IEEE80211_MIN_ACTION_SIZE macro for robust management frame check. Signed-off-by: Masashi Honma <masashi.honma@gmail.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
2016-06-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Several cases of overlapping changes, except the packet scheduler conflicts which deal with the addition of the free list parameter to qdisc_enqueue(). Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-30vfs: document ->d_real()Miklos Szeredi
Add missing documentation for the d_op->d_real() method and d_real() helper. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2016-06-30vfs: merge .d_select_inode() into .d_real()Miklos Szeredi
The two methods essentially do the same: find the real dentry/inode belonging to an overlay dentry. The difference is in the usage: vfs_open() uses ->d_select_inode() and expects the function to perform copy-up if necessary based on the open flags argument. file_dentry() uses ->d_real() passing in the overlay dentry as well as the underlying inode. vfs_rename() uses ->d_select_inode() but passes zero flags. ->d_real() with a zero inode would have worked just as well here. This patch merges the functionality of ->d_select_inode() into ->d_real() by adding an 'open_flags' argument to the latter. [Al Viro] Make the signature of d_real() match that of ->d_real() again. And constify the inode argument, while we are at it. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2016-06-30mfd: da9053: Fix compiler warning message for uninitialised variableSteve Twiss
Fix compiler warning caused by an uninitialised variable inside da9052_group_write() function. Defaulting the value to zero covers the trivial case. Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-30Merge branch 'for-mingo' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu Pull RCU changes from Paul E. McKenney: - Documentation updates. Just some simple changes, no design-level additions. - Miscellaneous fixes. - Torture-test updates. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-06-29ir-rx51: use hrtimer instead of dmtimerIvaylo Dimitrov
Drop dmtimer usage for pulse timer in favor of hrtimer. That allows removing PWM dmitimer platform data usage. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-06-29ir-rx51: use PWM framework instead of OMAP dmtimerIvaylo Dimitrov
Convert driver to use PWM framework instead of calling dmtimer functions directly for PWM timer. Remove paragraph about writing to the Free Software Foundation's mailing address while at it. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-06-29Merge branch 'stable-4.7' of git://git.infradead.org/users/pcmoore/auditLinus Torvalds
Pull audit fixes from Paul Moore: "Two small patches to fix audit problems in 4.7-rcX: the first fixes a potential kref leak, the second removes some header file noise. The first is an important bug fix that really should go in before 4.7 is released, the second is not critical, but falls into the very-nice- to-have category so I'm including in the pull request. Both patches are straightforward, self-contained, and pass our testsuite without problem" * 'stable-4.7' of git://git.infradead.org/users/pcmoore/audit: audit: move audit_get_tty to reduce scope and kabi changes audit: move calcs after alloc and check when logging set loginuid
2016-06-29spi: s3c64xx: consider the case when the CS line is not connectedAndi Shyti
When the CS line is not connected, it is not needed to enable or disable the chip selection functionality from the s3c64xx devices in order to perform a transfer. Set the CS controller logically always enabled already during initialization (by writing '0' in the S3C64XX_SPI_SLAVE_SEL register) and never disable it. Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-29Merge branch 'reset/explicit-api' into reset/nextPhilipp Zabel
2016-06-29reset: TRIVIAL: Add line break at same place for similar APIsLee Jones
Standardise the way inline functions: devm_reset_control_get_shared_by_index devm_reset_control_get_exclusive_by_index ... are formatted. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-06-29reset: Supply *_shared variant calls when using *_optional APIsLee Jones
Consumers need to be able to specify whether they are requesting an 'exclusive' or 'shared' reset line no matter which API (of_*, devm_*, etc) they are using. This change allows users of the optional_* API in particular to specify that their request is for a 'shared' line. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-06-29reset: Supply *_shared variant calls when using of_* APILee Jones
Consumers need to be able to specify whether they are requesting an 'exclusive' or 'shared' reset line no matter which API (of_*, devm_*, etc) they are using. This change allows users of the of_* API in particular to specify that their request is for a 'shared' line. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-06-29reset: Ensure drivers are explicit when requesting reset linesLee Jones
Phasing out generic reset line requests enables us to make some better decisions on when and how to (de)assert said lines. If an 'exclusive' line is requested, we know a device *requires* a reset and that it's preferable to act upon a request right away. However, if a 'shared' reset line is requested, we can reasonably assume sure that placing a device into reset isn't a hard requirement, but probably a measure to save power and is thus able to cope with not being asserted if another device is still in use. In order allow gentle adoption and not to forcing all consumers to move to the API immediately, causing administration headache between subsystems, this patch adds some temporary stand-in shim-calls. This will ease the burden at merge time and allow subsystems to migrate over to the new API in a more realistic time-frame. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-06-29reset: Reorder inline reset_control_get*() wrappersLee Jones
We're about to split the current API into two, where consumers will be forced to be explicit when requesting reset lines. The choice will be to either the call the *_exclusive or *_shared variant depending on whether they can actually tolorate not being asserted when that request is made. The new API will look like this once reorded and complete: reset_control_get_exclusive() reset_control_get_shared() reset_control_get_optional_exclusive() reset_control_get_optional_shared() of_reset_control_get_exclusive() of_reset_control_get_shared() of_reset_control_get_exclusive_by_index() of_reset_control_get_shared_by_index() devm_reset_control_get_exclusive() devm_reset_control_get_shared() devm_reset_control_get_optional_exclusive() devm_reset_control_get_optional_shared() devm_reset_control_get_exclusive_by_index() devm_reset_control_get_shared_by_index() Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-06-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: "I've been traveling so this accumulates more than week or so of bug fixing. It perhaps looks a little worse than it really is. 1) Fix deadlock in ath10k driver, from Ben Greear. 2) Increase scan timeout in iwlwifi, from Luca Coelho. 3) Unbreak STP by properly reinjecting STP packets back into the stack. Regression fix from Ido Schimmel. 4) Mediatek driver fixes (missing malloc failure checks, leaking of scratch memory, wrong indexing when mapping TX buffers, etc.) from John Crispin. 5) Fix endianness bug in icmpv6_err() handler, from Hannes Frederic Sowa. 6) Fix hashing of flows in UDP in the ruseport case, from Xuemin Su. 7) Fix netlink notifications in ovs for tunnels, delete link messages are never emitted because of how the device registry state is handled. From Nicolas Dichtel. 8) Conntrack module leaks kmemcache on unload, from Florian Westphal. 9) Prevent endless jump loops in nft rules, from Liping Zhang and Pablo Neira Ayuso. 10) Not early enough spinlock initialization in mlx4, from Eric Dumazet. 11) Bind refcount leak in act_ipt, from Cong WANG. 12) Missing RCU locking in HTB scheduler, from Florian Westphal. 13) Several small MACSEC bug fixes from Sabrina Dubroca (missing RCU barrier, using heap for SG and IV, and erroneous use of async flag when allocating AEAD conext.) 14) RCU handling fix in TIPC, from Ying Xue. 15) Pass correct protocol down into ipv4_{update_pmtu,redirect}() in SIT driver, from Simon Horman. 16) Socket timer deadlock fix in TIPC from Jon Paul Maloy. 17) Fix potential deadlock in team enslave, from Ido Schimmel. 18) Memory leak in KCM procfs handling, from Jiri Slaby. 19) ESN generation fix in ipv4 ESP, from Herbert Xu. 20) Fix GFP_KERNEL allocations with locks held in act_ife, from Cong WANG. 21) Use after free in netem, from Eric Dumazet. 22) Uninitialized last assert time in multicast router code, from Tom Goff. 23) Skip raw sockets in sock_diag destruction broadcast, from Willem de Bruijn. 24) Fix link status reporting in thunderx, from Sunil Goutham. 25) Limit resegmentation of retransmit queue so that we do not retransmit too large GSO frames. From Eric Dumazet. 26) Delay bpf program release after grace period, from Daniel Borkmann" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (141 commits) openvswitch: fix conntrack netlink event delivery qed: Protect the doorbell BAR with the write barriers. neigh: Explicitly declare RCU-bh read side critical section in neigh_xmit() e1000e: keep VLAN interfaces functional after rxvlan off cfg80211: fix proto in ieee80211_data_to_8023 for frames without LLC header qlcnic: use the correct ring in qlcnic_83xx_process_rcv_ring_diag() bpf, perf: delay release of BPF prog after grace period net: bridge: fix vlan stats continue counter tcp: do not send too big packets at retransmit time ibmvnic: fix to use list_for_each_safe() when delete items net: thunderx: Fix TL4 configuration for secondary Qsets net: thunderx: Fix link status reporting net/mlx5e: Reorganize ethtool statistics net/mlx5e: Fix number of PFC counters reported to ethtool net/mlx5e: Prevent adding the same vxlan port net/mlx5e: Check for BlueFlame capability before allocating SQ uar net/mlx5e: Change enum to better reflect usage net/mlx5: Add ConnectX-5 PCIe 4.0 to list of supported devices net/mlx5: Update command strings net: marvell: Add separate config ANEG function for Marvell 88E1111 ...
2016-06-29Merge 'clk-notify' into clk-nextStephen Boyd
* clk-notify: clk: Provide notifier stubs when !COMMON_CLK
2016-06-29Merge tag 'usb-for-v4.8' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v4.8 merge window Here's the big pull request for Peripheral stack and all related drivers. This time around with 109 non-merge commits mostly concentrated on drivers/usb/gadget/udc (41.5%) and drivers/usb/dwc3 (28.1%). There's a big rework on dwc3's transfer handling which gave us almost 3x faster USB3 speeds with Mass Storage on a particular test scenario I measured. We are also removing platform_data from dwc3 after converting all users to built-in properties instead. For the Gadget API, we're just adding tracepoints to aid debugging activities. Other than these, there's the usual set of spelling fixes, minor bug fixes and sparse warnings cleanups.
2016-06-29regulator: da9211: add descriptions for da9212/da9214James Ban
This is a patch for adding description for da9212/da9214. Signed-off-by: James Ban <James.Ban.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-29soc: renesas: rcar-sysc: Move SYSC interrupt config to rcar-sysc driverGeert Uytterhoeven
On R-Car H1 and Gen2, the SYSC interrupt registers are always configured using hardcoded values in platform code. For R-Car Gen2, values are provided for H2 and M2-W only, other SoCs are not yet supported, and never will be. Move this configuration from SoC-specific platform code to the rcar_sysc_init() wrapper, so it can be skipped if the SYSC is configured from DT. This would be the case not only for H1, H2, and M2-W using a modern DTS, but also for other R-Car Gen2 SoCs not supported by the platform code, relying purely on DT. There is no longer a need to return the mapped register block, hence make the function return void. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-06-29extcon: Fix the wrong description about extcon_set/get_cable_state_()Chanwoo Choi
This patch fixes the wrong description about extcon_set/get_cable_state_() because they use the unique id of external connector instead of legacy name. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-06-29bpf, perf: delay release of BPF prog after grace periodDaniel Borkmann
Commit dead9f29ddcc ("perf: Fix race in BPF program unregister") moved destruction of BPF program from free_event_rcu() callback to __free_event(), which is problematic if used with tail calls: if prog A is attached as trace event directly, but at the same time present in a tail call map used by another trace event program elsewhere, then we need to delay destruction via RCU grace period since it can still be in use by the program doing the tail call (the prog first needs to be dropped from the tail call map, then trace event with prog A attached destroyed, so we get immediate destruction). Fixes: dead9f29ddcc ("perf: Fix race in BPF program unregister") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Cc: Jann Horn <jann@thejh.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-29mfd: twl6040: Handle mclk used for HPPLL and optional internal clock sourcePeter Ujfalusi
On some boards, like omap5-uevm the MCLK is gated by default and in order to be able to use the High performance modes of twl6040 it need to be enabled by SW. Add support for handling the MCLK source clock via CCF. At the same time lower the print priority of the notification that the 32K clock is not provided and it is not going to be handled by the driver. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29mfd: stmpe: Move platform data into MFD driverLinus Walleij
The STMPE platform data is only populated from the device tree in all existing users, so push the struct and make the OF case the norm. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29mfd: arizona: Remove some duplicate definesCharles Keepax
Some duplicate defines seem to have snuck into the registers file, this patch simply removes them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29mfd: hi655x-pmic: Rename some interrupt macro namesJohn Stultz
Currently the hi655x-pmic driver has names for interrupt mask values, but not for the interrupt numbers themselves. So to allow for interrupt numbers to have sane names, rename the mask values with the _MASK postfix and use the existing names as the interrupt name Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29mfd: ti_am335x_tscadc: Rename regmap_tscadc to regmapAndrew F. Davis
The regmap structure pointer is named regmap_tscadc, this is not consistent with other drivers and is redundant, it also contributes to several checkpatch warnings involving long lines. Rename this. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29mfd: altr_a10sr: Add Altera Arria10 DevKit System Resource ChipThor Thayer
Add support for the Altera Arria10 Development Kit System Resource chip which is implemented using a MAX5 as a external gpio extender with the regmap framework over a SPI bus. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29Merge branches 'ib-mfd-regmap-4.8' and 'ib-mfd-regulator-arm-4.8' into ↵Lee Jones
ibs-for-mfd-merged
2016-06-29regulator: rn5t618: Add RN5T567 PMIC supportStefan Agner
Extend the driver to support Ricoh RN5T567. Support the additional DCDC and slightly different voltage range of LDORTC1. Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29mfd: rn5t618: Add Ricoh RN5T567 PMIC supportStefan Agner
The Ricoh RN5T567 is from the same family as the Ricoh RN5T618 is, the differences are: + DCDC4 + Slightly different output voltage/currents + 32kHz Output - ADC/Charger capabilities Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29PM / Domains: Convert pm_genpd_init() to return an error codeUlf Hansson
The are already cases when pm_genpd_init() can fail. Currently we hide the failures instead of propagating an error code, which is a better method. Moreover, to prepare for future changes like moving away from using a fixed array-size of the struct genpd_power_state, to instead dynamically allocate data for it, the pm_genpd_init() API needs to be able to return an error code, as allocation can fail. Current users of the pm_genpd_init() is thus requested to start dealing with error codes. In the transition phase, users will have to live with only error messages being printed to log. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-06-28clk: Provide notifier stubs when !COMMON_CLKKrzysztof Kozlowski
The clk notifier symbols are hidden by COMMON_CLK. However on some platforms HAVE_CLK might be set while COMMON_CLK not which leads to compile test build errors like: $ make.cross ARCH=sh drivers/devfreq/tegra-devfreq.c: In function 'tegra_actmon_rate_notify_cb': >> drivers/devfreq/tegra-devfreq.c:391:16: error: 'POST_RATE_CHANGE' undeclared (first use in this function) if (action != POST_RATE_CHANGE) ^ drivers/devfreq/tegra-devfreq.c: In function 'tegra_devfreq_probe': >> drivers/devfreq/tegra-devfreq.c:654:8: error: implicit declaration of function 'clk_notifier_register' [-Werror=implicit-function-declaration] err = clk_notifier_register(tegra->emc_clock, &tegra->rate_change_nb); ^ Export the macros and data type declarations outside of COMMON_CLK ifdef and provide stubs to fix the compile testing. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Tested-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-06-28audit: move audit_get_tty to reduce scope and kabi changesRichard Guy Briggs
The only users of audit_get_tty and audit_put_tty are internal to audit, so move it out of include/linux/audit.h to kernel.h and create a proper function rather than inlining it. This also reduces kABI changes. Suggested-by: Paul Moore <pmoore@redhat.com> Signed-off-by: Richard Guy Briggs <rgb@redhat.com> [PM: line wrapped description] Signed-off-by: Paul Moore <paul@paul-moore.com>
2016-06-28max8903: cleans up confusing relationship between dc_valid, dok and dcm.Chris Lapa
The max8903_charger.h file indicated that dcm and dok were not optional when dc_valid is set. It makes sense to have dok as a compulsory pin when dc_valid is given. However dcm can be optionally wired to a fixed level especially when the circuit is configured for dc power exclusively. The previous implementation already allowed for this somewhat, however no error was given if dok wasn't given whilst dc_valid was. The new implementation enforces dok presence when dc_valid is given. Whilst allowing dcm to be optional. Signed-off-by: Chris Lapa <chris@lapa.com.au> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-06-28block: Convert fifo_time from ulong to u64Jan Kara
Currently rq->fifo_time is unsigned long but CFQ stores nanosecond timestamp in it which would overflow on 32-bit archs. Convert it to u64 to avoid the overflow. Since the rq->fifo_time is unioned with struct call_single_data(), this does not change the size of struct request in any way. We have to slightly fixup block/deadline-iosched.c so that comparison happens in the right types. Fixes: 9a7f38c42c2b92391d9dabaf9f51df7cfe5608e4 Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com>
2016-06-28sock_diag: do not broadcast raw socket destructionWillem de Bruijn
Diag intends to broadcast tcp_sk and udp_sk socket destruction. Testing sk->sk_protocol for IPPROTO_TCP/IPPROTO_UDP alone is not sufficient for this. Raw sockets can have the same type. Add a test for sk->sk_type. Fixes: eb4cb008529c ("sock_diag: define destruction multicast groups") Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-28[media] cec-funcs.h: static inlines to pack/unpack CEC messagesHans Verkuil
This public header contains static inlines to pack and unpack CEC messages. It is for use in both the kernel and in userspace. Since the CEC framework will initially be in staging this header is not yet in include/uapi. Once the framework is moved out of staging this header should be moved to uapi at the same time. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-06-28[media] cec.h: add cec headerHans Verkuil
This header contains the CEC public API. Since the CEC framework will initially be part of staging this header is kept out of include/uapi for the time being until the CEC framework will be moved out of staging. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-06-28drivers: net: stmmac: add port selection programmingGiuseppe CAVALLARO
In case of SGMII more, for example when a MAC2MAC connection is needed, the port selection bits (inside the MAC configuration registers) have to be programmed according to the link selected. So the patch adds a new DT parameter to pass the port selection and to programmed related PCS and CORE to use it. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-28context_tracking: move rcu_virt_note_context_switch out of kvm_host.hPaolo Bonzini
Make kvm_guest_{enter,exit} and __kvm_guest_{enter,exit} trivial wrappers around the code in context_tracking.h. Name the context_tracking.h functions consistently with what those for kernel<->user switch. Cc: Andy Lutomirski <luto@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Rik van Riel <riel@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-06-28of_mdio: select fixed phy support unconditionallyArnd Bergmann
Calling the fixed-phy functions when CONFIG_FIXED_PHY=m as a previous change tried cannot work if the caller is in built-in code: drivers/of/built-in.o: In function `of_phy_register_fixed_link': of_reserved_mem.c:(.text+0x85e0): undefined reference to `fixed_phy_register' Making of_mdio depend on 'FIXED_PHY || !FIXED_PHY' would solve this dependency by enforcing that OF_MDIO itself becomes a loadable module when FIXED_PHY=y, but that creates a different dependency as it breaks any built-in ethernet driver that uses of_mdio. Making FIXED_PHY a bool option also cannot work, since it depends on PHYLIB, which again is tristate. This version now uses 'select FIXED_PHY' to ensure that the fixed-phy portion of of_mdio is not optional. The main downside of this is a small increase in code size for cases that do not need fixed phy support, but it should avoid all of the link-time problems. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: d1bd330a229f ("of_mdio: Enable fixed PHY support if driver is a module") Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-28clk: Add missing clk_get_sys() stubDaniel Lezcano
When compiling with the COMPILE_TEST option set, the clps711x does not compile because of the clk_get_sys() noop stub missing. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Michael Turquette <mturquette@baylibre.com>
2016-06-28clocksources: Switch back to the clksrc tableDaniel Lezcano
All the clocksource drivers's init function are now converted to return an error code. CLOCKSOURCE_OF_DECLARE is no longer used as well as the clksrc-of table. Let's convert back the names: - CLOCKSOURCE_OF_DECLARE_RET => CLOCKSOURCE_OF_DECLARE - clksrc-of-ret => clksrc-of Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> For exynos_mct and samsung_pwm_timer: Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> For arch/arc: Acked-by: Vineet Gupta <vgupta@synopsys.com> For mediatek driver: Acked-by: Matthias Brugger <matthias.bgg@gmail.com> For the Rockchip-part Acked-by: Heiko Stuebner <heiko@sntech.de> For STi : Acked-by: Patrice Chotard <patrice.chotard@st.com> For the mps2-timer.c and versatile.c changes: Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> For the OXNAS part : Acked-by: Neil Armstrong <narmstrong@baylibre.com> For LPC32xx driver: Acked-by: Sylvain Lemieux <slemieux.tyco@gmail.com> For Broadcom Kona timer change: Acked-by: Ray Jui <ray.jui@broadcom.com> For Sun4i and Sun5i: Acked-by: Chen-Yu Tsai <wens@csie.org> For Meson6: Acked-by: Carlo Caione <carlo@caione.org> For Keystone: Acked-by: Santosh Shilimkar <ssantosh@kernel.org> For NPS: Acked-by: Noam Camus <noamca@mellanox.com> For bcm2835: Acked-by: Eric Anholt <eric@anholt.net>