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2018-10-22rtc: ds1307: fix ds1339 wakealarm supportSoeren Moch
Commit 51ed73eb998a1c79a2b0e9bed68f75a8a2c93b9b ("rtc: ds1340: Add support for trickle charger.") breaks ds1339 wakealarm support by limiting accessible registers. Fix this. Fixes: 51ed73eb998a ("rtc: ds1340: Add support for trickle charger.") Cc: stable@vger.kernel.org Signed-off-by: Soeren Moch <smoch@web.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-10-22rtc: ds1685: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-10-22dm writecache: remove disabled code in memory_entry()Mike Snitzer
This dead branch was missed during review. It only makes memory_entry() more inefficient due to needless call to is_power_of_2(), etc. Reported-by: shenghui <shhuiw@foxmail.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2018-10-22of: Add missing exports of node name compare functionsRob Herring
Commit f42b0e18f2e5 ("of: add node name compare helper functions") failed to add the module exports to of_node_name_eq() and of_node_name_prefix(). Add them now. Fixes: f42b0e18f2e5 ("of: add node name compare helper functions") Signed-off-by: Rob Herring <robh@kernel.org>
2018-10-22drm/i915/icl: Define DSI panel programming registersMadhav Chauhan
This patch defines DSI_CMD_RXCTL, DSI_CMD_TXCTL registers, bitfields, masks and macros used for configuring DSI panel. v2: Define remaining bitfields v3 by Jani: - Alignment fix Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/37b41fe08ce50c3d9ef7d55c03d12a8a10a252d6.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Enable DSI transcodersMadhav Chauhan
This patch enables DSI transcoders by writing to TRANS_CONF registers and wait for its state to be enabled. v2 by Jani: - Rebase Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/4b8ea0298ef9d6832a2dd69c923832d0b7b58184.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Define TRANS_CONF register for DSIMadhav Chauhan
This patch defines TRANS_CONF registers for DSI ports 0 and 1. Bitfields of these registers used for enabling and reading the current state of transcoder. v2: Add blank line before comment v3 by Jani: - Move DSI specific .pipe_offsets to GEN11_FEATURES - Macro placement and comment juggling Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3aa11e41ea0d4eb434423cc5ddf0a63b19d54deb.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Configure DSI transcoder timingsMadhav Chauhan
As part of DSI enable sequence, transcoder timings (horizontal & vertical) need to be set so that transcoder will generate the stream output as per those timings. This patch set required transcoder timings as per BSPEC. v2: Remove TRANS_TIMING_SHIFT usage v3 by Jani: - Rebase - Reduce temp variable use - Checkpatch fix Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/525949ae4e919a4f2b807d606234322534656048.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Define DSI transcoder timing registersMadhav Chauhan
This patch defines registers and bitfields used for programming DSI transcoder's horizontal and vertical timings. v2: Remove TRANS_TIMING_SHIFT definition v3 by Jani: - Group macros by transcoder Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/dcc329280e3aca5b4fc3482c5bcaa0cac043c5d8.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Program TRANS_DDI_FUNC_CTL registersMadhav Chauhan
This patch select input PIPE for DSI, data lanes width, enable port sync mode and wait for DSI link to become ready. v2 by Jani: - Use MISSING_CASE with fallthrough instead of DRM_ERROR - minor stylistic changes Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/080320dc9a9e321dbe73567c6a7aa1dcff0f21c2.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Define TRANS_DDI_FUNC_CTL DSI registersMadhav Chauhan
This patch defines TRANS_DDI_FUNC_CTL and TRANS_DDI_FUNC_CTL2 registers and their bitfields for DSI. These registers are used for enabling port sync mode, input pipe select, data lane width configuration etc. v2: Changes: - Remove redundant extra line - Correct some of bitfield definition v3 by Jani: - Move DSI transcoder offsets to GEN11_FEATURES Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/6b2d87db82660320be10e423742cbf5a31e18037.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/guc: Limit number of scratch registers used for H2GMichal Wajdeczko
We wrongly assumed that GuC is only using last scratch register for G2H messages, but in fact it is also using register [14] to report sleep state status. Remove that register from our H2G send registers pool. v2: No message from host to GuC uses more than 8 registers and the GuC FW itself uses an 8-element array to store the H2G message, so we may reduce our send array to just 8 registers (Daniele) v3: use explicit define (Daniele) v4: and explicit comment (Daniele) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20181019101725.14024-1-michal.wajdeczko@intel.com
2018-10-22drm/selftest: Refactor test-drm_plane_helperAlexandru Gheorghe
The idea is to split test implementations in different compilation units, but have one single place where we define the list of tests, in this case(drm_modeset_selftests.h). Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20181019105752.17741-9-alexandru-cosmin.gheorghe@arm.com
2018-10-22libceph, rbd, ceph: move ceph_osdc_alloc_messages() callsIlya Dryomov
The current requirement is that ceph_osdc_alloc_messages() should be called after oid and oloc are known. In preparation for preallocating message data items, move ceph_osdc_alloc_messages() further down, so that it is called when OSD op codes are known. Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2018-10-22libceph: osd_req_op_cls_init() doesn't need to take opcodeIlya Dryomov
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2018-10-22rbd: add __init/__exit annotationsChengguang Xu
Add __init/__exit annotation to init/cleanup helpers which are only called once in the module. Signed-off-by: Chengguang Xu <cgxu519@gmx.com> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2018-10-22watchdog: ts4800: release syscon device node in ts4800_wdt_probe()Alexey Khoroshilov
Put syscon device node when it is not needed anymore. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2018-10-22drm/i915/icl: Configure DSI transcodersMadhav Chauhan
This patch programs DSI operation mode, pixel format, BGR info, link calibration etc for the DSI transcoder. This patch also extract BGR info of the DSI panel from VBT and save it inside struct intel_dsi which used for configuring DSI transcoder. v2: Rebase v3: Use newly defined bitfields. v4 by Jani: - Use intel_dsi_bitrate() - Make bgr_enabled bool - Use 0 instead of 0x0 - Replace DRM_ERROR() with MISSING_CASE() on pixel format and video mode - Use is_vid_mode() Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7de4e39a4b2a18e53a2b9d9cea5b5b4c9d6eeb34.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Define TRANS_DSI_FUNC_CONF registerMadhav Chauhan
This patch defines transcoder function configuration registers and its bitfields for both DSI ports. Used while programming/enabling DSI transcoder. v2: Changes (Jani N) - Define _SHIFT and _MASK for bitfields - Define values for fields already shifted in place v3 by Jani: - Fix _SHIFT fields copy-pasted from _MASK - Indentation fixes - Reduce S3D orientation to single macro - Wrap a macro parameter in parens Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f188d3e59f27cbcac87d331af3d0222249db7fe4.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Add macros for MMIO of DSI transcoder registersMadhav Chauhan
This patch adds _MMIO_DSI macros for accessing DSI transcoder registers. v2: Use _MMIO_TRANS() (Ville) Credits-to: Jani N Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3ab94184357d63f2f87b90ef6f5029fb19bef73a.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Get DSI transcoder for a given portMadhav Chauhan
This patch adds a helper function to retrieve DSI transcoder for a given DSI port using newly defined enum names for DSI transcoders. Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f88ff26fa10c68e37b7838bb7c8573c881474e73.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Program TA_TIMING_PARAM registersMadhav Chauhan
This patch programs D-PHY timing parameters for the bus turn around flow(in escape clocks) only if dsi link frequency <=800 MHz using DPHY_TA_TIMING_PARAM and its identical register DSI_TA_TIMING_PARAM (inside DSI Controller within the Display Core). v2: Changes - Don't use KHz() macro (Ville/Jani N) - Use newly defined bitfields v3 by Jani: - Use intel_dsi_bitrate() in favor of a new field - Remove redundant parens Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2c777092a748dfc973714399d8c19ed7a8c31a10.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Program DSI clock and data lane timing paramsMadhav Chauhan
This patch programs D-PHY timing parameters for the clock and data lane (in escape clocks) of DSI controller (DSI port 0 and 1). These programmed timings would be used by DSI Controller to calculate link transition latencies of the data and clock lanes. v2: Use newly defined bitfields for data and clock lane v3 by Jani: - Rebase on dphy abstraction - Reduce local variables - Remove unrelated comment changes (Ville) - Use the same style for range checks as VLV (Ville) - Assign, don't OR dphy_reg contents Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/70d491e2357f328a63b67ea3c43cb57a1d469c15.1539613303.git.jani.nikula@intel.com
2018-10-22drm/i915/icl: Make common DSI functions availableMadhav Chauhan
This patch moves couple of legacy DSI functions to header and common DSI files so that they can be re-used by Gen11 DSI. No functional change. v2 by Jani: - Move intel_dsi_msleep() to intel_dsi_vbt.c Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/bd1f5f3e96d3e1de4d359f4fd1b750ac7e3c87d4.1539613303.git.jani.nikula@intel.com
2018-10-22s390/pkey: move pckmo subfunction available checks away from module initHarald Freudenberger
The init of the pkey module currently fails if the pckmo instruction or the subfunctions are not available. However, customers may restrict their LPAR to switch off exactly these functions and work with secure key only. So it is a valid case to have the pkey module active and use it for secure key to protected key transfer only. This patch moves the pckmo subfunction check from the pkey module init function into the internal function where the pckmo instruction is called. So now only on invocation of the pckmo instruction the check for the required subfunction is done. If not available EOPNOTSUPP is returned to the caller. The check for having the pckmo instruction available is still done during module init. This instruction came in with MSA 3 together with the basic set of kmc instructions needed to work with protected keys. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Ingo Franzki <ifranzki@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-10-22drm/i915/dsi: abstract intel_dsi_tlpx_ns()Jani Nikula
Will be needed in the future. No functional changes. Cc: Madhav Chauhan <madhav.chauhan@intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Reviewed-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2cb427e5bc2ea88e4226bfcf162b3a6f307e32e1.1539613303.git.jani.nikula@intel.com
2018-10-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf-next 2018-10-21 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Implement two new kind of BPF maps, that is, queue and stack map along with new peek, push and pop operations, from Mauricio. 2) Add support for MSG_PEEK flag when redirecting into an ingress psock sk_msg queue, and add a new helper bpf_msg_push_data() for insert data into the message, from John. 3) Allow for BPF programs of type BPF_PROG_TYPE_CGROUP_SKB to use direct packet access for __skb_buff, from Song. 4) Use more lightweight barriers for walking perf ring buffer for libbpf and perf tool as well. Also, various fixes and improvements from verifier side, from Daniel. 5) Add per-symbol visibility for DSO in libbpf and hide by default global symbols such as netlink related functions, from Andrey. 6) Two improvements to nfp's BPF offload to check vNIC capabilities in case prog is shared with multiple vNICs and to protect against mis-initializing atomic counters, from Jakub. 7) Fix for bpftool to use 4 context mode for the nfp disassembler, also from Jakub. 8) Fix a return value comparison in test_libbpf.sh and add several bpftool improvements in bash completion, documentation of bpf fs restrictions and batch mode summary print, from Quentin. 9) Fix a file resource leak in BPF selftest's load_kallsyms() helper, from Peng. 10) Fix an unused variable warning in map_lookup_and_delete_elem(), from Alexei. 11) Fix bpf_skb_adjust_room() signature in BPF UAPI helper doc, from Nicolas. 12) Add missing executables to .gitignore in BPF selftests, from Anders. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: phy: mdio-mux-bcm-iproc: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: ethernet: wiznet: w5300: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: ethernet: ti: davinci_emac: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: ethernet: ti: cpsw: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: ethernet: smsc: smc91x: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: ethernet: davicom: dm9000: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: ethernet: cadence: macb_main: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: dsa: qca8k: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21net: dsa: bcm_sf2: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21power: max8925: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 201510 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-10-21power: supply: fix spelling mistake "Gauage" -> "Gauge"Colin Ian King
Trivial fix to spelling mistake in MODULE_DESCRIPTION text Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-10-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
David Ahern's dump indexing bug fix in 'net' overlapped the change of the function signature of inet6_fill_ifaddr() in 'net-next'. Trivially resolved. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-21Merge remote-tracking branch 'spi/topic/of' into spi-nextMark Brown
2018-10-21Merge branch 'spi-4.20' into spi-nextMark Brown
2018-10-21Merge branch 'spi-4.19' into spi-linusMark Brown
2018-10-21Merge remote-tracking branches 'regulator/topic/bd718xx' and ↵Mark Brown
'regulator/topic/pfuze100' into regulator-next
2018-10-21Merge branch 'regulator-4.20' into regulator-nextMark Brown
2018-10-21Merge branch 'i2c/for-current' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Wolfram writes: "i2c for 4.19 Another driver bugfix and MAINTAINERS addition from I2C." * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rcar: cleanup DMA for all kinds of failure MAINTAINERS: Add entry for Broadcom STB I2C controller
2018-10-21spi: Allow building SPI_BCM63XX_HSSPI on ARM-based SoCsFlorian Fainelli
ARM-based 63xx DSL platforms have the spi-bcm63xx-hsspi controller present, allow using this driver there as well. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-10-21Merge remote-tracking branches 'regmap/topic/noinc' and ↵Mark Brown
'regmap/topic/single-rw' into regmap-next
2018-10-21Merge branch 'regmap-4.20' into regmap-nextMark Brown
2018-10-21Merge tag 'kvm-ppc-next-4.20-2' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD Second PPC KVM update for 4.20. Two commits; one is an optimization for PCI pass-through, and the other disables nested HV-KVM on early POWER9 chips that need a particular hardware bug workaround.
2018-10-20r8169: add support for Byte Queue LimitsFlorian Westphal
This patch is basically a resubmit of 1e918876853a ("r8169: add support for Byte Queue Limits") which was reverted later. The problems causing the revert seem to have been fixed in the meantime. Only change to the original patch is that the call to netdev_reset_queue was moved to rtl8169_tx_clear. The Tested-by refers to a system using the RTL8168evl chip version. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by: David S. Miller <davem@davemloft.net>