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2017-01-03arm64: dts: marvell: Add definition of SPI controller for Armada 3700Romain Perier
Armada 3700 SoC has an SPI Controller, this commit adds the definition of the SPI device node at the SoC level. Signed-off-by: Romain Perier <romain.perier@free-electrons.com> Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-01-03arm64: dts: marvell: Add ethernet switch definition for the ESPRESSObinRomain Perier
This defines and enables the Marvell ethernet switch MVE886341 on the Marvell ESPRESSObin board. Signed-off-by: Romain Perier <romain.perier@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-01-03ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rulesAlexander Duyck
In the case of custom rules being present we need to handle the case of the LOCAL table being intialized after the new rule has been added. To address that I am adding a new check so that we can make certain we don't use an alias of MAIN for LOCAL when allocating a new table. Fixes: 0ddcf43d5d4a ("ipv4: FIB Local/MAIN table collapse") Reported-by: Oliver Brunel <jjk@jjacky.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-03net: macb: Updated resource allocation function calls to new version of API.Bartosz Folta
Changed function calls of resource allocation to new API. Changed way of setting DMA mask. Removed unnecessary sanity check. This patch is sent in regard to recently applied patch Commit 83a77e9ec4150ee4acc635638f7dedd9da523a26 net: macb: Added PCI wrapper for Platform Driver. Signed-off-by: Bartosz Folta <bfolta@cadence.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-03Merge branch 'dwmac-oxnas-leaks'David S. Miller
Johan Hovold says: ==================== net: stmmac: dwmac-oxnas: fix leaks and simplify pm These patches fixes of-node and fixed-phydev leaks in the recently added dwmac-oxnas driver, and ultimately switches over to using the generic pm implementation as the required callbacks are now in place. Note that this series has only been compile tested. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-03net: stmmac: dwmac-oxnas: use generic pm implementationJohan Hovold
Now that we have an exit callback in place, add init as well and get rid of the custom PM callbacks in favour of the generic ones. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-03net: stmmac: dwmac-oxnas: fix fixed-link-phydev leaksJohan Hovold
Make sure to deregister and free any fixed-link phy registered during probe on probe errors and on driver unbind by calling the new glue helper function. For driver unbind, use the generic stmmac-platform remove implementation and add an exit callback to disable the clock. Fixes: 5ed7414062e7 ("net: stmmac: Add OXNAS Glue Driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-03net: stmmac: dwmac-oxnas: fix of-node leakJohan Hovold
Use the syscon lookup-by-phandle helper so that the reference taken by of_parse_phandle() is released when done with the node. Fixes: 5ed7414062e7 ("net: stmmac: Add OXNAS Glue Driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-03xen: events: Replace BUG() with BUG_ON()Shyam Saini
Replace BUG() with BUG_ON() using coccinelle Signed-off-by: Shyam Saini <mayhs11saini@gmail.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com>
2017-01-03Merge tag 'fixes-for-v4.10-rc3' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v4.10-rc3 The first set of fixes for v4.10-rc cycle. The most important of which is a big regression on dwc3-pci which prevents it from probing altogether. There's also a fix to avoid Overflow events on DWC3 and another to make sure we don't starve DMA resources. Dummy HCD got some love after a long hiatus and DWC2 got a couple fixes related to DMA usage. Other than these, we have a set of minor fixes here and there.
2017-01-03usb: gadget: Fix copy/pasted error messageDavid Lechner
This fixes an error message that was probably copied and pasted. The same message is used for both the in and out endpoints, so it makes it impossible to know which one actually failed because both cases say "IN". Make the out endpoint error message say "OUT". Signed-off-by: David Lechner <david@lechnology.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-01-03usb: dwc3: gadget: Fix full speed modeRoger Quadros
DCFG.DEVSPD == 0x3 is not valid and we need to set DCFG.DEVSPD to 0x1 for full speed mode. Same goes for DSTS.CONNECTSPD. Old databooks had 0x3 for full speed in 48MHz mode for USB1.1 transceivers which was never supported. Newer databooks don't mention 0x3 at all. Cc: John Youn <John.Youn@synopsys.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-01-03ALSA: firewire-lib: change structure member with proper typeTakashi Sakamoto
The 'amdtp_stream' structure is initialized by a call of 'amdtp_stream_init()'. Although a parameter of this function is for bit flags of packet attributes, its type is enumerator. This commit changes the type so that it's proper for a bit flags. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-01-03ALSA: firewire-tascam: Fix to handle error from initialization of stream dataTakashi Sakamoto
This module has a bug not to return error code in a case that data structure for transmitted packets fails to be initialized. This commit fixes the bug. Fixes: 35efa5c489de ("ALSA: firewire-tascam: add streaming functionality") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-01-03ALSA: fireworks: fix asymmetric API call at unit removalTakashi Sakamoto
ALSA fireworks driver has a bug not to call an API to destroy 'cmp_connection' structure for input direction. Currently this causes no issues because it just destroys 'mutex' structure, while it's better to fix it for future work. Fix: d23c2cc4485d ("ALSA: fireworks/bebob/dice/oxfw: allow stream destructor after releasing runtime") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-01-03drm/i915: Prevent timeline updates whilst performing resetChris Wilson
As the fence may be signaled concurrently from an interrupt on another device, it is possible for the list of requests on the timeline to be modified as we walk it. Take both (the context's timeline and the global timeline) locks to prevent such modifications. Fixes: 80b204bce8f2 ("drm/i915: Enable multiple timelines") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161223145804.6605-10-chris@chris-wilson.co.uk (cherry picked from commit 00c25e3f40083a6d5f1111955baccd287ee49258) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-03drm/i915: Silence allocation failure during sg_trim()Chris Wilson
As trimming the sg table is merely an optimisation that gracefully fails if we cannot allocate a new table, we do not need to report the failure either. Fixes: 0c40ce130e38 ("drm/i915: Trim the object sg table") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161223145804.6605-4-chris@chris-wilson.co.uk (cherry picked from commit 8bfc478fa455b4908f745df368355b415460c60e) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-03arm64: dts: r8a7796: Use R-Car Gen 3 fallback binding for msiof nodesSimon Horman
Use recently added R-Car Gen 3 fallback binding for msiof nodes in DT for r8a7796 SoC. This has no run-time effect for the current driver as the initialisation sequence is the same for the SoC-specific binding for r8a7796 and the fallback binding for R-Car Gen 3. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-01-03arm64: dts: r8a7796: salvator-x: Enable EthernetAVBLaurent Pinchart
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> [geert: Add pinctrl] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03arm64: dts: renesas: r8a7796: Add EthernetAVB instanceLaurent Pinchart
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03arm64: dts: r8a7796: salvator-x: Update memory node to 4 GiB mapTakeshi Kihara
This patch updates memory region: - After changes, the new map of the Salvator-X board on R8A7796 SoC Bank0: 2GiB RAM : 0x000048000000 -> 0x000bfffffff Bank1: 2GiB RAM : 0x000600000000 -> 0x0067fffffff - Before changes, the old map looked like this: Bank0: 2GiB RAM : 0x000048000000 -> 0x000bfffffff Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> [geert: Correct size of old map] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03drm/i915: Don't clflush before release phys objectChris Wilson
When we teardown the backing storage for the phys object, we copy from the coherent contiguous block back to the shmemfs object, clflushing as we go. Trying to clflush the invalid sg beforehand just oops and would be redundant (due to it already being coherent, and clflushed afterwards). Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161223145804.6605-3-chris@chris-wilson.co.uk (cherry picked from commit e5facdf9644f4490520e0489a0252e8feaba3744) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-03arm64: dts: r8a7796: Use R-Car Gen 3 fallback binding for i2c nodesSimon Horman
Use recently added R-Car Gen 3 fallback binding for i2c nodes in DT for r8a7796 SoC. This has no run-time effect for the current driver as the initialisation sequence is the same for the SoC-specific binding for r8a7796 and the fallback binding for R-Car Gen 3. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-01-03arm64: dts: r8a7795: Use R-Car Gen 3 fallback binding for i2c nodesSimon Horman
Use recently added R-Car Gen 3 fallback binding for i2c nodes in DT for r8a7795 SoC. This has no run-time effect for the current driver as the initialisation sequence is the same for the SoC-specific binding for r8a7795 and the fallback binding for R-Car Gen 3. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-01-03arm64: dts: r8a7795: Use Gen 3 fallback compat string for PCIESimon Horman
Use recently added en 3 fallback compat string for PCIE in r8a7795 DT. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-01-03arm64: dts: r8a7795: add sound MIX supportKuninori Morimoto
This patch adds MIX (= Mixer) support. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03arm64: dts: r8a7795: add sound CTU supportKuninori Morimoto
This patch adds CTU (= Channel Transfer Unit) support which is needed to sound mixing. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03drm/i915: Fix oops in overlay due to frontbuffer trackingVille Syrjälä
The vma will be NULL if the overlay was previously off, so dereferencing it will oops. Check for NULL before doing that. Cc: stable@vger.kernel.org Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Fixes: 9b3b7841b86d ("drm/i915/overlay: Use VMA as the primary tracker for images") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481131693-27993-2-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit 4a15cdbbc55463e55a7cdcf33f84ccc742ca9c29) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-03arm64: dts: r8a7795: Use renesas,rcar-gen3-usb2-phy fallback bindingSimon Horman
A fallback binding for the Renesas R-Car Gen3 for USB2.0 PHY driver was added by commit cde7bc367f09 ("phy: rcar-gen3-usb2: add fallback binding"). This patch makes use of this binding in the DT for the r8a7795 SoC. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-01-03arm64: renesas: r8a7796/salvator-x: Add board part number to DT bindingsGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03arm64: dts: r8a7796: Add CAN FD supportChris Paterson
Adds CAN FD controller node for r8a7796. Based on a patch for r8a7795 by Ramesh Shanmugasundaram. Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03arm64: dts: r8a7796: Add CAN supportChris Paterson
Adds CAN controller nodes for r8a7796. Based on a patch for r8a7795 by Ramesh Shanmugasundaram. Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03arm64: dts: r8a7796: Add CAN external clock supportChris Paterson
Adds external CAN clock node for r8a7796. This clock can be used as fCAN clock of CAN and CAN FD controller. Based on a patch for r8a7795 by Ramesh Shanmugasundaram. Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03arm64: dts: r8a7796: Add all MSIOF nodesGeert Uytterhoeven
Add the device nodes for all MSIOF SPI controllers. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-01-03drm/i915: Fix oopses in the overlay code due to i915_gem_active stuffVille Syrjälä
The i915_gem_active stuff doesn't like a NULL ->retire hook, but the overlay code can set it to NULL. That obviously ends up oopsing. Fix it by introducing a new helper to assign the retirement callback that will switch out the NULL function pointer with i915_gem_retire_noop. Cc: stable@vger.kernel.org Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Fixes: 0d9bdd886f29 ("drm/i915: Convert intel_overlay to request tracking") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20161207175647.10018-1-chris@chris-wilson.co.uk (cherry picked from commit ecd9caa0522db5a6b03ac8858c42067ef9d8323b) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-03drm/i915: Initialize overlay->last_flip properlyVille Syrjälä
Initialize overlay->last_flip properly instead of leaving it zeroed. Cc: stable@vger.kernel.org Cc: Chris Wilson <chris@chris-wilson.co.uk> Fixes: 0d9bdd886f29 ("drm/i915: Convert intel_overlay to request tracking") Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161221144547.27319-1-ville.syrjala@linux.intel.com (cherry picked from commit 330afdb1df0f3fb48583105493a8f4f8d9e3af36) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-03drm/i915: Move the min_pixclk[] handling to the end of readoutVille Syrjälä
Trying to determine the pixel rate of the pipe can't be done until we know the clock, which means it can't be done until the encoder .get_config() hooks have been called. So let's move the min_pixclk[] stuff to the end of intel_modeset_readout_hw_state() when we actually have gathered all the required infromation. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Mika Kahola <mika.kahola@intel.com> Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Fixes: 565602d7501a ("drm/i915: Do not acquire crtc state to check clock during modeset, v4.") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161220153902.15621-1-ville.syrjala@linux.intel.com Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> (cherry picked from commit aca1ebf491518910df156f3dab6a66306bb52e28) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-03drm/i915: Force VDD off on the new power seqeuencer before starting to use itVille Syrjälä
Apparently some VLV BIOSen like to leave the VDD force bit enabled even for power seqeuncers that aren't properly hooked up to any port. That will result in a imbalance in the AUX power domain refcount when we stat to use said power sequencer as edp_panel_vdd_on() will not grab the power domain reference if it sees that the VDD is already on. To fix this let's make sure we turn off the VDD force bit when we initialize the power sequencer registers. That is, unless it's being done from the init path since there we are actually initializing the registers for the current power sequencer and we don't want to turn VDD off needlessly as that would require waiting for the power cycle delay before we turn it back on. This fixes the following kind of warnings: WARNING: CPU: 0 PID: 123 at ../drivers/gpu/drm/i915/intel_runtime_pm.c:1455 intel_display_power_put+0x13a/0x170 [i915]() WARN_ON(!power_domains->domain_use_count[domain]) ... v2: Fix typos in comment (David) Cc: stable@vger.kernel.org Cc: Matwey V. Kornilov <matwey.kornilov@gmail.com> Tested-by: Matwey V. Kornilov <matwey.kornilov@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98695 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161220165117.24801-1-ville.syrjala@linux.intel.com Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> (cherry picked from commit 5d5ab2d26f32bdaa5872b938658e0bf8d341bc4c) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-03arm64: dts: zx: support cpu-freq for zx296718Baoyou Xie
This patch adds the CPU clock phandle in CPU's node and uses operating-points-v2 to register operating points. So it can be used by cpufreq-dt driver. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Jun Nie <jun.nie@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-01-03arm64: dts: ls2080a-rdb: remove disable status of pca9547Meng Yi
pca9547 won't probed since its status property is disabled. while there are devices connected to it, we need remove status property to let ds3232 and adt7461 probed correctly. Signed-off-by: Meng Yi <meng.yi@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-01-03ARM: dts: imx6: Disable "weim" node in the dtsi filesFabio Estevam
Commit 1be81ea5860744520 ("ARM: dts: imx6: Add imx-weim parameters to dtsi's") causes the following probe error when the weim node is not present on the board dts (such as imx6q-sabresd): imx-weim 21b8000.weim: Invalid 'ranges' configuration imx-weim: probe of 21b8000.weim failed with error -22 There is no need to always enable the "weim" node on mx6. Do the same as in the other i.MX dtsi files where "weim" is disabled and only gets enabled on a per dts basis. All the imx6 weim dts users explicitily provide 'status = "okay"', so this change has no impact on current imx6 weim users. If a board does not use the weim driver it will not describe its 'ranges' property, so simply disable the 'weim' node in the imx6 dtsi files to avoid such probe error message. Fixes: 1be81ea5860744520 ("ARM: dts: imx6: Add imx-weim parameters to dtsi's") Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-01-02Merge tag 'fscrypt-for-stable' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt Pull fscrypt fixes from Ted Ts'o: "Two fscrypt bug fixes, one of which was unmasked by an update to the crypto tree during the merge window" * tag 'fscrypt-for-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt: fscrypt: fix renaming and linking special files fscrypt: fix the test_dummy_encryption mount option
2017-01-03PM / devfreq: exynos-bus: Fix the wrong return valueChanwoo Choi
This patch fixes the wrong return value. If devfreq driver requires the wrong and non-available governor, it is fail. So, this patch returns the error insead of -EPROBE_DEFER. Fixes: 403e0689d2a9 (PM / devfreq: exynos: Add support of bus frequency of sub-blocks using passive governor) Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-01-03PM / devfreq: Fix the bug of devfreq_add_device when governor is NULLChanwoo Choi
This patch fixes the bug of devfreq_add_device(). The devfreq device must have the default governor. If find_devfreq_governor() returns error, devfreq_add_device() fail to add the devfreq instance. Fixes: 1b5c1be2c88e (PM / devfreq: map devfreq drivers to governor using name) Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-01-03MAINTAINERS: Add myself as reviewer for DEVFREQ subsystem supportChanwoo Choi
Add myself to the DEVFREQ entry as reviewer, I've been helping reviewing and tesing the devfreq support patches for the couple of years. Also, I'm going to contribute the improvement for devfreq subsystem. It would be easier for me for review if I'm cc'ed for patches. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-01-03PM / docs: Drop confusing kernel-doc references from infrastructure.rstRafael J. Wysocki
The references to drivers/base/power/main.c and drivers/acpi/scan.c from Documentation/driver-api/infrastructure.rst are confusing. They both cause descriptions of functions that are not relevant to device drivers at all to be generated and none of them is sufficient to cover the API in a meaningful way. Drop them for now. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2017-01-02ACPI / scan: Prefer devices without _HID/_CID for _ADR matchingRafael J. Wysocki
The way acpi_find_child_device() works currently is that, if there are two (or more) devices with the same _ADR value in the same namespace scope (which is not specifically allowed by the spec and the OS behavior in that case is not defined), the first one of them found to be present (with the help of _STA) will be returned. This covers the majority of cases, but is not sufficient if some of the devices in question have a _HID (or _CID) returning some valid ACPI/PNP device IDs (which is disallowed by the spec) and the ASL writers' expectation appears to be that the OS will match devices without a valid ACPI/PNP device ID against a given bus address first. To cover this special case as well, modify find_child_checks() to prefer devices without ACPI/PNP device IDs over devices that have them. Suggested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Hans de Goede <hdegoede@redhat.com>
2017-01-02Documentation/networking: fix typo in mpls-sysctlAlexander Alemayhu
s/utliziation/utilization Signed-off-by: Alexander Alemayhu <alexander@alemayhu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-02Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: - regression fix (caused by me applying a wrong version of patch) for sensor-hub driver, from Srinivas Pandruvada - hid-sony fixes (mostly related to DS4 device) from Roderick Colenbrander - three device-specific quirks-fixes from Alex Wood, Brendan McGrath and Marcel Hasler * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: sensor-hub: Move the memset to sensor_hub_get_feature() HID: usbhid: Add quirk for Mayflash/Dragonrise DolphinBar. HID: usbhid: Add quirk for the Futaba TOSD-5711BB VFD HID: sony: Ignore DS4 dongle reports when no device is connected HID: sony: Use DS4 MAC address as unique identifier on USB HID: sony: Fix error handling bug when touchpad registration fails HID: asus: Fix keyboard support
2017-01-02arm64: dts: exynos: Add support of bus frequency using VDD_INT on Exynos5433 TM2Chanwoo Choi
This patch adds the bus Device-tree nodes for INT (Internal) block and enables the bus frequency scaling. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-27 20:41:42 +0000