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2019-01-03ACPI: NUMA: Use correct type for printing addresses on i386-PAEChao Fan
The addresses of NUMA nodes are not printed correctly on i386-PAE which is misleading. Here is a debian9-32bit with PAE in a QEMU guest having more than 4G of memory: qemu-system-i386 \ -hda /var/lib/libvirt/images/debian32.qcow2 \ -m 5G \ -enable-kvm \ -smp 10 \ -numa node,mem=512M,nodeid=0,cpus=0 \ -numa node,mem=512M,nodeid=1,cpus=1 \ -numa node,mem=512M,nodeid=2,cpus=2 \ -numa node,mem=512M,nodeid=3,cpus=3 \ -numa node,mem=512M,nodeid=4,cpus=4 \ -numa node,mem=512M,nodeid=5,cpus=5 \ -numa node,mem=512M,nodeid=6,cpus=6 \ -numa node,mem=512M,nodeid=7,cpus=7 \ -numa node,mem=512M,nodeid=8,cpus=8 \ -numa node,mem=512M,nodeid=9,cpus=9 \ -serial stdio Because of the wrong value type, it prints as below: [ 0.021049] ACPI: SRAT Memory (0x0 length 0xa0000) in proximity domain 0 enabled [ 0.021740] ACPI: SRAT Memory (0x100000 length 0x1ff00000) in proximity domain 0 enabled [ 0.022425] ACPI: SRAT Memory (0x20000000 length 0x20000000) in proximity domain 1 enabled [ 0.023092] ACPI: SRAT Memory (0x40000000 length 0x20000000) in proximity domain 2 enabled [ 0.023764] ACPI: SRAT Memory (0x60000000 length 0x20000000) in proximity domain 3 enabled [ 0.024431] ACPI: SRAT Memory (0x80000000 length 0x20000000) in proximity domain 4 enabled [ 0.025104] ACPI: SRAT Memory (0xa0000000 length 0x20000000) in proximity domain 5 enabled [ 0.025791] ACPI: SRAT Memory (0x0 length 0x20000000) in proximity domain 6 enabled [ 0.026412] ACPI: SRAT Memory (0x20000000 length 0x20000000) in proximity domain 7 enabled [ 0.027118] ACPI: SRAT Memory (0x40000000 length 0x20000000) in proximity domain 8 enabled [ 0.027802] ACPI: SRAT Memory (0x60000000 length 0x20000000) in proximity domain 9 enabled The upper half of the start address of the NUMA domains between 6 and 9 inclusive was cut, so the printed values are incorrect. Fix the value type, to get the correct values in the log as follows: [ 0.023698] ACPI: SRAT Memory (0x0 length 0xa0000) in proximity domain 0 enabled [ 0.024325] ACPI: SRAT Memory (0x100000 length 0x1ff00000) in proximity domain 0 enabled [ 0.024981] ACPI: SRAT Memory (0x20000000 length 0x20000000) in proximity domain 1 enabled [ 0.025659] ACPI: SRAT Memory (0x40000000 length 0x20000000) in proximity domain 2 enabled [ 0.026317] ACPI: SRAT Memory (0x60000000 length 0x20000000) in proximity domain 3 enabled [ 0.026980] ACPI: SRAT Memory (0x80000000 length 0x20000000) in proximity domain 4 enabled [ 0.027635] ACPI: SRAT Memory (0xa0000000 length 0x20000000) in proximity domain 5 enabled [ 0.028311] ACPI: SRAT Memory (0x100000000 length 0x20000000) in proximity domain 6 enabled [ 0.028985] ACPI: SRAT Memory (0x120000000 length 0x20000000) in proximity domain 7 enabled [ 0.029667] ACPI: SRAT Memory (0x140000000 length 0x20000000) in proximity domain 8 enabled [ 0.030334] ACPI: SRAT Memory (0x160000000 length 0x20000000) in proximity domain 9 enabled Signed-off-by: Chao Fan <fanc.fnst@cn.fujitsu.com> [ rjw: Subject & changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-01-03HID: i2c-hid: Add Odys Winbook 13 to descriptor overrideHans de Goede
The Odys Winbook 13 uses a SIPODEV SP1064 touchpad, which does not supply descriptors, add this to the DMI descriptor override list, fixing the touchpad not working. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1526312 Reported-by: Rene Wagner <redhatbugzilla@callerid.de> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-01-03HID: lenovo: Add checks to fix of_led_classdev_registerAditya Pakki
In lenovo_probe_tpkbd(), the function of_led_classdev_register() could return an error value that is unchecked. The fix adds these checks. Signed-off-by: Aditya Pakki <pakki001@umn.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-01-03mfd: exynos-lpass: Enable UART module supportBeomho Seo
This patch enables proper interrupts routing between UART module in Exynos Audio SubSystem and the rest of the SoC. This routing is completely transparent for UART device and CPU/GIC. UART driver requests interrupts from the respective controller and enables/masks/handles it by itself via standard methods. There are boards (for example TM2), which use UART module in Exynos Audio SubStem for communication with BlueTooth chip. Signed-off-by: Beomho Seo <beomho.seo@samsung.com> [mszyprow: rephrased commit message, added UART reset] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: mc13xxx: Fix a missing check of a register-read failureKangjie Lu
When mc13xxx_reg_read() fails, "old_adc0" is uninitialized and will contain random value. Further execution uses "old_adc0" even when mc13xxx_reg_read() fails. The fix checks the return value of mc13xxx_reg_read(), and exits the execution when it fails. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: madera: Remove spurious semicolon in while loopRichard Fitzgerald
Coccinelle warning of a spurious semicolon on the closing brace of a while loop. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: rave-sp: Fix typo in rave_sp_checksum commentYangtao Li
Caculated -> Calculated Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: tps65218: Use devm_regmap_add_irq_chip and clean up error path in probe()Keerthy
Use devm_regmap_add_irq_chip and clean up error path in probe and also the remove function. Reported-by: Christian Hohnstaedt <Christian.Hohnstaedt@wago.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: Use of_node_name_eq() for node name comparisonsRob Herring
Convert string compares of DT node names to use of_node_name_eq() helper instead. This removes direct access to the node name pointer. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: cros_ec_dev: Add missing mfd_remove_devices() call in removeEnric Balletbo i Serra
The driver adds different MFD child devices via mfd_add_devices() and hence it is required to call mfd_remove_devices() to remove MFD child devices. Fixes: 5e0115581bbc ("cros_ec: Move cros_ec_dev module to drivers/mfd") Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: axp20x: Add supported cells for AXP803Oskari Lemmela
Parts of the AXP803 are compatible with their counterparts on the AXP813. These include the GPIO, ADC, AC and battery power supplies. Signed-off-by: Oskari Lemmela <oskari@lemmela.net> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Tested-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: axp20x: Re-align MFD cell entriesChen-Yu Tsai
In the axp20x driver, the various mfd_cell lists had varying amounts of indentation, sometimes even within the same list. For the axp288, there's no alignment at all. Re-align the right hand side of the assignments with the least amount of tabs possible. Also collapse the closing bracket and the opening bracket of the next entry onto the same line for the axp288, to be consistent with all the other mfd_cell lists. This patch is whitespace change only. No functionality is modified. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Oskari Lemmela <oskari@lemmela.net> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: axp20x: Add AC power supply cell for AXP813Oskari Lemmela
As axp20x-ac-power-supply now supports AXP813, add a cell for it. Signed-off-by: Oskari Lemmela <oskari@lemmela.net> Reviewed-by: Quentin Schulz <quentin.schulz@bootlin.com> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Tested-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: wm5110: Add missing ASRC rate registerCharles Keepax
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: qcom_rpm: write fw_version to CTRL_REGJonathan Marek
This is required as part of the initialization sequence on certain SoCs. If these registers are not initialized, the hardware can be unresponsive. This fixes the driver on apq8060 (HP TouchPad device). Signed-off-by: Jonathan Marek <jonathan@marek.ca> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: tps6586x: Handle interrupts on suspendJonathan Hunter
The tps6586x driver creates an irqchip that is used by its various child devices for managing interrupts. The tps6586x-rtc device is one of its children that uses the tps6586x irqchip. When using the tps6586x-rtc as a wake-up device from suspend, the following is seen: PM: Syncing filesystems ... done. Freezing user space processes ... (elapsed 0.001 seconds) done. OOM killer disabled. Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done. Disabling non-boot CPUs ... Entering suspend state LP1 Enabling non-boot CPUs ... CPU1 is up tps6586x 3-0034: failed to read interrupt status tps6586x 3-0034: failed to read interrupt status The reason why the tps6586x interrupt status cannot be read is because the tps6586x interrupt is not masked during suspend and when the tps6586x-rtc interrupt occurs, to wake-up the device, the interrupt is seen before the i2c controller has been resumed in order to read the tps6586x interrupt status. The tps6586x-rtc driver sets it's interrupt as a wake-up source during suspend, which gets propagated to the parent tps6586x interrupt. However, the tps6586x-rtc driver cannot disable it's interrupt during suspend otherwise we would never be woken up and so the tps6586x must disable it's interrupt instead. Prevent the tps6586x interrupt handler from executing on exiting suspend before the i2c controller has been resumed by disabling the tps6586x interrupt on entering suspend and re-enabling it on resuming from suspend. Cc: stable@vger.kernel.org Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: madera: Add shared data for accessory detectionRichard Fitzgerald
Add variables to struct madera that will be shared by the extcon and audio codec drivers to synchronize output state during accessory detection. Also add a mutex to protect the DAPM pointer. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: at91-usart: Add platform dependencyJean Delvare
It doesn't make sense to present option MFD_AT91_USART by default if not building an AT91 kernel, as the drivers which depend on it are not available. Fixes: 7d3aa342cef7 ("mfd: at91-usart: Add MFD driver for USART") Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: bd9571mwv: Add volatile register to make DVFS workDien Pham
Because BD9571MWV_DVFS_MONIVDAC is not defined in the volatile table, the physical register value is not updated by regmap and DVFS doesn't work as expected. Fix it! Fixes: d3ea21272094 ("mfd: Add ROHM BD9571MWV-M MFD PMIC driver") Signed-off-by: Dien Pham <dien.pham.ry@renesas.com> [wsa: rebase, add 'Fixes', reword commit message] Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: ab8500-core: Return zero in get_register_interruptible()Dan Carpenter
This function is supposed to return zero on success or negative error codes on error. Unfortunately, there is a bug so it sometimes returns non-zero, positive numbers on success. I noticed this bug during review and I can't test it. It does appear that the return is sometimes propogated back to _regmap_read() where all non-zero returns are treated as failure so this may affect run time. Fixes: 47c1697508f2 ("mfd: Align ab8500 with the abx500 interface") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: mt6397: Do not call irq_domain_remove if PMIC unsupportedNicolas Boichat
If the PMIC ID is unknown, the current code would call irq_domain_remove and panic, as pmic->irq_domain is only initialized by mt6397_irq_init. Return immediately with an error, if the chip ID is unsupported. Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: db8500-prcmu: Fix some section annotationsNathan Chancellor
When building the kernel with Clang, the following section mismatch warnings appear: WARNING: vmlinux.o(.text+0x7239cc): Section mismatch in reference from the function db8500_prcmu_probe() to the function .init.text:init_prcm_registers() The function db8500_prcmu_probe() references the function __init init_prcm_registers(). This is often because db8500_prcmu_probe lacks a __init annotation or the annotation of init_prcm_registers is wrong. WARNING: vmlinux.o(.text+0x723e28): Section mismatch in reference from the function db8500_prcmu_probe() to the function .init.text:fw_project_name() The function db8500_prcmu_probe() references the function __init fw_project_name(). This is often because db8500_prcmu_probe lacks a __init annotation or the annotation of fw_project_name is wrong. db8500_prcmu_probe should not be marked as __init so remove the __init annotation from fw_project_name and init_prcm_registers. Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-03mfd: twl-core: Fix section annotations on {,un}protect_pm_masterNathan Chancellor
When building the kernel with Clang, the following section mismatch warning appears: WARNING: vmlinux.o(.text+0x3d84a3b): Section mismatch in reference from the function twl_probe() to the function .init.text:unprotect_pm_master() The function twl_probe() references the function __init unprotect_pm_master(). This is often because twl_probe lacks a __init annotation or the annotation of unprotect_pm_master is wrong. Remove the __init annotation on the *protect_pm_master functions so there is no more mismatch. Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-02Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "A tiny pull request this merge window unfortunately, should get more material in for the next release: - new driver for Raspberry Pi's touchscreen (firmware interface) - miscellaneous input driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G Input: atmel_mxt_ts - don't try to free unallocated kernel memory Input: drv2667 - fix indentation issues Input: touchscreen - fix coding style issue Input: add official Raspberry Pi's touchscreen driver Input: nomadik-ske-keypad - fix a loop timeout test Input: rotary-encoder - don't log EPROBE_DEFER to kernel log Input: olpc_apsp - remove set but not used variable 'np' Input: olpc_apsp - enable the SP clock Input: olpc_apsp - check FIFO status on open(), not probe() Input: olpc_apsp - drop CONFIG_OLPC dependency clk: mmp2: add SP clock dt-bindings: marvell,mmp2: Add clock id for the SP clock Input: ad7879 - drop platform data support
2019-01-02Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio/vhost updates from Michael Tsirkin: "Features, fixes, cleanups: - discard in virtio blk - misc fixes and cleanups" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost: correct the related warning message vhost: split structs into a separate header file virtio: remove deprecated VIRTIO_PCI_CONFIG() vhost/vsock: switch to a mutex for vhost_vsock_hash virtio_blk: add discard and write zeroes support
2019-01-02Merge tag 'for-4.21/block-20190102' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull more block updates from Jens Axboe: - Dead code removal for loop/sunvdc (Chengguang) - Mark BIDI support for bsg as deprecated, logging a single dmesg warning if anyone is actually using it (Christoph) - blkcg cleanup, killing a dead function and making the tryget_closest variant easier to read (Dennis) - Floppy fixes, one fixing a regression in swim3 (Finn) - lightnvm use-after-free fix (Gustavo) - gdrom leak fix (Wenwen) - a set of drbd updates (Lars, Luc, Nathan, Roland) * tag 'for-4.21/block-20190102' of git://git.kernel.dk/linux-block: (28 commits) block/swim3: Fix regression on PowerBook G3 block/swim3: Fix -EBUSY error when re-opening device after unmount block/swim3: Remove dead return statement block/amiflop: Don't log error message on invalid ioctl gdrom: fix a memory leak bug lightnvm: pblk: fix use-after-free bug block: sunvdc: remove redundant code block: loop: remove redundant code bsg: deprecate BIDI support in bsg blkcg: remove unused __blkg_release_rcu() blkcg: clean up blkg_tryget_closest() drbd: Change drbd_request_detach_interruptible's return type to int drbd: Avoid Clang warning about pointless switch statment drbd: introduce P_ZEROES (REQ_OP_WRITE_ZEROES on the "wire") drbd: skip spurious timeout (ping-timeo) when failing promote drbd: don't retry connection if peers do not agree on "authentication" settings drbd: fix print_st_err()'s prototype to match the definition drbd: avoid spurious self-outdating with concurrent disconnect / down drbd: do not block when adjusting "disk-options" while IO is frozen drbd: fix comment typos ...
2019-01-02Merge tag 'for-4.21/libata-20190102' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull libata fix from Jens Axboe: "This libata change missed the original libata pull request. Just a single fix in here, fixing a missed reference drop" * tag 'for-4.21/libata-20190102' of git://git.kernel.dk/linux-block: ata: pata_macio: add of_node_put()
2019-01-02Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull more clk updates from Stephen Boyd: "One more patch to generalize a set of DT binding defines now before -rc1 comes out. This way the SoC DTS files can use the proper defines from a stable tag" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: imx8qxp: make the name of clock ID generic
2019-01-02Merge tag 'devprop-4.21-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties framework fixes from Rafael Wysocki: "Fix two potential NULL pointer dereferences found by Coverity in the software nodes code introduced recently (Colin Ian King)" * tag 'devprop-4.21-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: drivers: base: swnode: check if swnode is NULL before dereferencing it drivers: base: swnode: check if pointer p is NULL before dereferencing it
2019-01-02Merge tag 'mailbox-v4.21' of ↵Linus Torvalds
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - Introduce device-managed registration devm_mbox_controller_un/register and convert drivers to use it - Introduce flush api to support clients that must busy-wait in atomic context - Support multiple controllers per device - Hi3660: a bugfix and constify ops structure - TI-MsgMgr: off by one bugfix. - BCM: switch to spdx license - Tegra-HSP: support for shared mailboxes and suspend/resume. * tag 'mailbox-v4.21' of git://git.linaro.org/landing-teams/working/fujitsu/integration: (30 commits) mailbox: tegra-hsp: Use device-managed registration API mailbox: tegra-hsp: use devm_kstrdup_const() mailbox: tegra-hsp: Add suspend/resume support mailbox: tegra-hsp: Add support for shared mailboxes dt-bindings: tegra186-hsp: Add shared mailboxes mailbox: Allow multiple controllers per device mailbox: Support blocking transfers in atomic context mailbox: ti-msgmgr: Use device-managed registration API mailbox: stm32-ipcc: Use device-managed registration API mailbox: rockchip: Use device-managed registration API mailbox: qcom-apcs: Use device-managed registration API mailbox: platform-mhu: Use device-managed registration API mailbox: omap: Use device-managed registration API mailbox: mtk-cmdq: Remove needless devm_kfree() calls mailbox: mtk-cmdq: Use device-managed registration API mailbox: xgene-slimpro: Use device-managed registration API mailbox: sti: Use device-managed registration API mailbox: altera: Use device-managed registration API mailbox: imx: Use device-managed registration API mailbox: hi6220: Use device-managed registration API ...
2019-01-02Merge tag 's390-4.21-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Martin Schwidefsky: - A larger update for the zcrypt / AP bus code: + Update two inline assemblies in the zcrypt driver to make gcc happy + Add a missing reply code for invalid special commands for zcrypt + Allow AP device reset to be triggered from user space + Split the AP scan function into smaller, more readable functions - Updates for vfio-ccw and vfio-ap + Add maintainers and reviewer for vfio-ccw + Include facility.h in vfio_ap_drv.c to avoid fragile include chain + Simplicy vfio-ccw state machine - Use the common code version of bust_spinlocks - Make use of the DEFINE_SHOW_ATTRIBUTE - Fix three incorrect file permissions in the DASD driver - Remove bit spin-lock from the PCI interrupt handler - Fix GFP_ATOMIC vs GFP_KERNEL in the PCI code * tag 's390-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/zcrypt: rework ap scan bus code s390/zcrypt: make sysfs reset attribute trigger queue reset s390/pci: fix sleeping in atomic during hotplug s390/pci: remove bit_lock usage in interrupt handler s390/drivers: fix proc/debugfs file permissions s390: convert to DEFINE_SHOW_ATTRIBUTE MAINTAINERS/vfio-ccw: add Farhan and Eric, make Halil Reviewer vfio: ccw: Merge BUSY and BOXED states s390: use common bust_spinlocks() s390/zcrypt: improve special ap message cmd handling s390/ap: rework assembler functions to use unions for in/out register variables s390: vfio-ap: include <asm/facility> for test_facility()
2019-01-02infiniband/qedr: Potential null ptr dereference of qpAditya Pakki
idr_find() may fail and return a NULL pointer. The fix checks the return value of the function and returns an error in case of NULL. Signed-off-by: Aditya Pakki <pakki001@umn.edu> Acked-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-02infiniband: bnxt_re: qplib: Check the return value of send_messageAditya Pakki
In bnxt_qplib_map_tc2cos(), bnxt_qplib_rcfw_send_message() can return an error value but it is lost. Propagate this error to the callers. Signed-off-by: Aditya Pakki <pakki001@umn.edu> Acked-By: Devesh Sharma <devesh.sharma@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-02IB/ipoib: drop useless LIST_HEADJulia Lawall
Drop LIST_HEAD where the variable it declares is never used. Commit 31c02e215700 ("IPoIB: Avoid using stale last_send counter when reaping AHs") removed the uses, but not the declaration. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; @@ - LIST_HEAD(x); ... when != x // </smpl> Fixes: 31c02e215700 ("IPoIB: Avoid using stale last_send counter when reaping AHs") Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-02PM: sleep: call devfreq suspend/resumeLukasz Luba
Devfreq framework supports suspend of its devices. Call the the devfreq interface and allow devfreq devices preserve/restore their states during suspend/resume. Suggested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-01-02Merge branch 'pci/imx6'Bjorn Helgaas
- Enable MSI for imx6 downstream components (Richard Zhu) * pci/imx6: PCI: imx: Enable MSI from downstream components
2019-01-02Merge branch 'remotes/lorenzo/pci/uniphier'Bjorn Helgaas
- Add UniPhier PCIe controller driver and DT bindings (Kunihiko Hayashi) * remotes/lorenzo/pci/uniphier: PCI: uniphier: Add UniPhier PCIe host controller support dt-bindings: PCI: Add UniPhier PCIe host controller description # Conflicts: # drivers/pci/controller/dwc/Kconfig # drivers/pci/controller/dwc/Makefile
2019-01-02Merge branch 'remotes/lorenzo/pci/mediatek'Bjorn Helgaas
- Use devm resource parser in mediatek (Honghui Zhang) - Remove unused mediatek "num-lanes" DT property (Honghui Zhang) * remotes/lorenzo/pci/mediatek: arm64: dts: mt7622: Remove un-used property for PCIe arm: dts: mt7623: Remove un-used property for PCIe dt-bindings: PCI: MediaTek: Remove un-used property PCI: mediatek: Remove un-used variant in struct mtk_pcie_port PCI: mediatek: Use devm_of_pci_get_host_bridge_resources() to parse DT
2019-01-02Merge branch 'remotes/lorenzo/pci/dwc-msi'Bjorn Helgaas
- Mask DesignWare interrupts instead of disabling them to avoid lost interrupts (Marc Zyngier) - Add locking when acking DesignWare interrupts (Marc Zyngier) - Ack DesignWare interrupts in the proper callbacks (Marc Zyngier) * remotes/lorenzo/pci/dwc-msi: PCI: dwc: Move interrupt acking into the proper callback PCI: dwc: Take lock when ACKing an interrupt PCI: dwc: Use interrupt masking instead of disabling
2019-01-02Merge branch 'remotes/lorenzo/pci/dwc'Bjorn Helgaas
- Constify histb dw_pcie_host_ops structure (Julia Lawall) - Support multiple power domains for imx6 (Leonard Crestez) - Constify layerscape driver data (Stefan Agner) - Update imx6 Kconfig to allow imx6 PCIe in imx7 kernel (Trent Piepho) - Support armada8k GPIO reset (Baruch Siach) - Support suspend/resume support on imx6 (Leonard Crestez) - Don't hard-code DesignWare DBI/ATU offst (Stephen Warren) - Skip i.MX6 PHY setup on i.MX7D (Andrey Smirnov) - Remove Jianguo Sun from HiSilicon STB maintainers (Lorenzo Pieralisi) * remotes/lorenzo/pci/dwc: MAINTAINERS: Remove Jianguo Sun from HiSilicon STB DWC entry PCI: dwc: Don't hard-code DBI/ATU offset PCI: imx: Add imx6sx suspend/resume support PCI: armada8k: Add support for gpio controlled reset signal PCI: dwc: Adjust Kconfig to allow IMX6 PCIe host on IMX7 PCI: dwc: layerscape: Constify driver data PCI: imx: Add multi-pd support dt-bindings: imx6q-pcie: Add multi-pd bindings for imx6sx PCI: histb: Constify dw_pcie_host_ops structure
2019-01-02Merge branch 'remotes/lorenzo/pci/amlogic'Bjorn Helgaas
- Add Amlogic Meson PCIe controller driver and DT bindings (Yue Wang) * remotes/lorenzo/pci/amlogic: PCI: amlogic: Add the Amlogic Meson PCIe controller driver dt-bindings: PCI: meson: add DT bindings for Amlogic Meson PCIe controller
2019-01-02Merge branch 'pci/virtualization'Bjorn Helgaas
- Skip VF scanning on powerpc, which does this in firmware (Sebastian Ott) * pci/virtualization: s390/pci: skip VF scanning PCI/IOV: Add flag so platforms can skip VF scanning PCI/IOV: Factor out sriov_add_vfs()
2019-01-02Merge branch 'pci/switchtec'Bjorn Helgaas
- Remove status check after submitting Switchtec MRPC Firmware Download commands to avoid Completion Timeouts (Kelvin Cao) - Set Switchtec coherent DMA mask to allow 64-bit DMA (Boris Glimcher) - Fix Switchtec SWITCHTEC_IOCTL_EVENT_IDX_ALL flag overwrite issue (Joey Zhang) - Enable write combining for Switchtec MRPC Input buffers (Kelvin Cao) - Add Switchtec MRPC DMA mode support (Wesley Sheng) * pci/switchtec: switchtec: Add MRPC DMA mode support switchtec: Improve MRPC efficiency by enabling write combining switchtec: Fix SWITCHTEC_IOCTL_EVENT_IDX_ALL flags overwrite switchtec: Set DMA coherent mask switchtec: Remove immediate status check after submitting MRPC command
2019-01-02Merge branch 'pci/pm'Bjorn Helgaas
- Allow runtime PM even if driver doesn't supply callbacks (Jarkko Nikula) * pci/pm: PCI / PM: Allow runtime PM without callback functions
2019-01-02Merge branch 'pci/peer-to-peer'Bjorn Helgaas
- Clean up P2PDMA documentation (Randy Dunlap) * pci/peer-to-peer: PCI/P2PDMA: Clean up documentation and kernel-doc
2019-01-02Merge branch 'pci/misc'Bjorn Helgaas
- Expand Kconfig "PF" acronyms (Randy Dunlap) - Update MAINTAINERS for arch/x86/kernel/early-quirks.c (Bjorn Helgaas) - Add missing include to drivers/pci.h (Alexandru Gagniuc) - Override Synopsys USB 3.x HAPS device class so dwc3-haps can claim it instead of xhci (Thinh Nguyen) * pci/misc: PCI: Override Synopsys USB 3.x HAPS device class PCI: Move Synopsys HAPS platform device IDs PCI: Add missing include to drivers/pci.h PCI: Remove unnecessary space before function pointer arguments MAINTAINERS: Add x86 early-quirks.c file pattern to PCI subsystem PCI: Expand the "PF" acronym in Kconfig help text
2019-01-02drm/amdgpu/gfx_v8_0: Reorder the gfx, kiq and kcq rings test sequenceTiecheng Zhou
The kiq ring and the very first compute ring may fail occasionally if they are tested directly following kiq_kcq_enable. Insert the gfx ring test before kiq ring test to delay the kiq and kcq ring tests will fix the issue. Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Tiecheng Zhou <Tiecheng.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-02drm/amdgpu/sriov:Correct pfvf exchange logicEmily Deng
The pfvf exchange need be in exclusive mode. And add pfvf exchange in gpu reset. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-By: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-02drm/amd/powerplay: support BOOTUP_DEFAULT power profile modeEvan Quan
This can avoid unexpected profile mode change after running compute workload. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-02drm/amdgpu/virtual_dce: No need to pin the cursor boEmily Deng
For virtual display feature, no need to pin cursor bo. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>