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2018-10-23mfd: intel_soc_pmic_crc: Use DEFINE_RES_IRQ_NAMED() macroAndy Shevchenko1-30/+5
Instead of open coding each data structure with IRQ resources, use dedicated macro. No functional change intended. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: intel_msic: Use DEFINE_RES_IRQ() macroAndy Shevchenko1-34/+10
Instead of open coding each data structure with IRQ resources, use dedicated macro. In one case use DEFINE_RES_IRQ_NAMED() and DEFINE_RES_MEM_NAMED(). No functional change intended. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: motorola-cpcap: Add audio-codec supportSebastian Reichel1-1/+50
Add support for the audio-codec node by converting from devm_of_platform_populate() to devm_mfd_add_devices(). Tested-by: Pavel Machek <pavel@ucw.cz> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC valuesFabio Estevam1-1/+2
When trying to read any MC13892 ADC channel on a imx51-babbage board: The MC13892 PMIC shutdowns completely. After debugging this issue and comparing the MC13892 and MC13783 initializations done in the vendor kernel, it was noticed that the CHRGRAWDIV bit of the ADC0 register was not being set. This bit is set by default after power on, but the driver was clearing it. After setting this bit it is possible to read the ADC values correctly. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Tested-by: Chris Healy <cphealy@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: max77620: Convert to using %pOFn instead of device_node.nameRob Herring1-1/+1
In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: madera: Don't use regmap_read_poll_timeout to poll for BOOT_DONERichard Fitzgerald1-13/+20
While polling for BOOT_DONE the chip could NAK a read because it is still booting, which would terminate the regmap_read_poll_timeout() with an error. Instead implement a polling loop that ignores read errors so we always poll until the chip signals boot or the loop times out. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: arizona: Correct calling of runtime_put_syncSapthagiri Baratam1-4/+4
Don't call runtime_put_sync when clk32k_ref is ARIZONA_32KZ_MCLK2 as there is no corresponding runtime_get_sync call. MCLK1 is not in the AoD power domain so if it is used as 32kHz clock source we need to hold a runtime PM reference to keep the device from going into low power mode. Fixes: cdd8da8cc66b ("mfd: arizona: Add gating of external MCLKn clocks") Signed-off-by: Sapthagiri Baratam <sapthagiri.baratam@cirrus.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: cros_ec: Check for mkbp events on resume only if supported.RaviChandra Sadineni1-1/+2
Currently on every resume we check for mkbp events and notify the clients. This helps in identifying the wakeup sources. But on devices that do not support mkbp protocol, we might end up querying key state of the keyboard in a loop which blocks the resume. Instead check for events only if mkbp is supported. Signed-off-by: RaviChandra Sadineni <ravisadineni@chromium.org> Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: adp5520: Update MODULE AUTHOR email addressMichael Hennerich1-1/+1
No functional changes Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: sec-core: Allow building as moduleKrzysztof Kozlowski2-2/+17
The main MFD driver for Samsung PMICs (S2MPSXX, S5M876X) used with Exynos SoCs can be compiled and used as a module. The dependent clock, regulator and RTC drivers already can be built as a module. Building entire set of drivers as modules might require using initial ramdisk and can make booting process longer (due to probe deferrals). However adding such option is useful for testing and for multi-platform configurations. This also add required module authors to sec-irq.c file based on recent main contributors. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: sec-core: Fix indentation of Kconfig descriptionKrzysztof Kozlowski1-4/+4
The indentation should be a tab followed by two spaces. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: maxim: Add SPDX license identifiersKrzysztof Kozlowski8-155/+64
Replace GPL v2.0+ license statements with SPDX license identifiers. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23mfd: sec-core: Add SPDX license identifiersKrzysztof Kozlowski2-24/+8
Replace GPL v2.0+ license statements with SPDX license identifiers. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23Merge branches 'ib-mfd-iio-input-4.20', 'ib-mfd-irqchip-4.20', ↵Lee Jones9-19/+560
'ib-mfd-rtc-4.20' and 'ib-mfd-spi-tty-4.20-1' into ibs-for-mfd-merged
2018-10-09Input: ti_am335x_tsc: Mark IRQ as wakeup capableVignesh R1-0/+6
On AM335x, ti_am335x_tsc can wake up the system from suspend, mark the IRQ as wakeup capable, so that device irq is not disabled during system suspend. Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-09iio: adc: ti_am335x_adc: Disable ADC during suspend unconditionallyVignesh R1-8/+4
Parent MFD device takes care of enabling ADC interface whenever touchscreen is marked wakeup capable. Therefore, unconditionally disable ADC interface during system suspend to save power in case of system with just ADC and no TSC. Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-09mfd: ti_am335x_tscadc: Keep ADC interface on if child is wakeup capableVignesh R1-0/+13
If a child device like touchscreen is wakeup capable, then keep ADC interface on, so that a touching resistive screen will generate wakeup event to the system. Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-09Input: ti_am335x_tsc: Mark TSC device as wakeup sourceVignesh R1-5/+11
Instead of TSCADC MFD device, mark TSC as wakeup source and change all wakeup related PM calls to operate on TSC device. Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-09mfd: ti_am335x_tscadc: Don't mark TSCADC MFD as wakeup capableVignesh R1-1/+0
Currently tscadc MFD is marked as wakeup capable which incorrect because, its actually touch event by child TSC device that wakes up the system. Therefore, remove device_init_wakeup() call that marks TSCADC device as wakeup capable in favor of moving to mark TSC input device as wakeup capable later. Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-09-11mfd: menelaus: Fix possible race condition and leakAlexandre Belloni1-4/+9
The IRQ work is added before the struct rtc is allocated and registered, but this struct is used in the IRQ handler. This may lead to a NULL pointer dereference. Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc before calling menelaus_add_irq_work. Also, this solves a possible leak as the RTC is never released. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-09-11mfd: at91-usart: Include Device Tree headerLee Jones1-0/+1
Will ensure 'of_device_id' is declared. Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-09-11spi: at91-usart: Make local functions staticLee Jones1-7/+7
Suggested-by: Radu Nicolae Pirea <pirea.radu@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-09-10tty/serial: atmel: Change the driver to work under at91-usart MFDRadu Pirea2-15/+28
This patch modifies the place where resources and device tree properties are searched. Signed-off-by: Radu Pirea <radu.pirea@microchip.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Richard Genoud <richard.genoud@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-09-10spi: at91-usart: Add driver for at91-usart as SPIRadu Pirea3-0/+441
This is the driver for at91-usart in spi mode. The USART IP can be configured to work in many modes and one of them is SPI. The driver was tested on sama5d3-xplained and sama5d4-xplained boards with enc28j60 ethernet controller as slave. Signed-off-by: Radu Pirea <radu.pirea@microchip.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviwed-by: Mark Brown <broonie@kernel.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-09-10mfd: at91-usart: Add MFD driver for USARTRadu Pirea3-0/+81
This MFD driver is just a wrapper over atmel_serial driver and spi-at91-usart driver. Selection of one of the drivers is based on a property from device tree. If the property is not specified, the default driver is atmel_serial. Signed-off-by: Radu Pirea <radu.pirea@microchip.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-08-26Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-daxLinus Torvalds11-179/+72
Pull IDA updates from Matthew Wilcox: "A better IDA API: id = ida_alloc(ida, GFP_xxx); ida_free(ida, id); rather than the cumbersome ida_simple_get(), ida_simple_remove(). The new IDA API is similar to ida_simple_get() but better named. The internal restructuring of the IDA code removes the bitmap preallocation nonsense. I hope the net -200 lines of code is convincing" * 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax: (29 commits) ida: Change ida_get_new_above to return the id ida: Remove old API test_ida: check_ida_destroy and check_ida_alloc test_ida: Convert check_ida_conv to new API test_ida: Move ida_check_max test_ida: Move ida_check_leaf idr-test: Convert ida_check_nomem to new API ida: Start new test_ida module target/iscsi: Allocate session IDs from an IDA iscsi target: fix session creation failure handling drm/vmwgfx: Convert to new IDA API dmaengine: Convert to new IDA API ppc: Convert vas ID allocation to new IDA API media: Convert entity ID allocation to new IDA API ppc: Convert mmu context allocation to new IDA API Convert net_namespace to new IDA API cb710: Convert to new IDA API rsxx: Convert to new IDA API osd: Convert to new IDA API sd: Convert to new IDA API ...
2018-08-26Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds5-17/+25
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq update from Thomas Gleixner: "A small set of updats/fixes for the irq subsystem: - Allow GICv3 interrupts to be configured as wake-up sources to enable wakeup from suspend - Make the error handling of the STM32 irqchip init function work - A set of small cleanups and improvements" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3: Allow interrupt to be configured as wake-up sources irqchip/tango: Set irq handler and data in one go dt-bindings: irqchip: renesas-irqc: Document r8a774a1 support irqchip/s3c24xx: Remove unneeded comparison of unsigned long to 0 irqchip/stm32: Fix init error handling irqchip/bcm7038-l1: Hide cpu offline callback when building for !SMP
2018-08-25Merge tag 'libnvdimm-for-4.19_dax-memory-failure' of ↵Linus Torvalds3-27/+87
gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm memory-failure update from Dave Jiang: "As it stands, memory_failure() gets thoroughly confused by dev_pagemap backed mappings. The recovery code has specific enabling for several possible page states and needs new enabling to handle poison in dax mappings. In order to support reliable reverse mapping of user space addresses: 1/ Add new locking in the memory_failure() rmap path to prevent races that would typically be handled by the page lock. 2/ Since dev_pagemap pages are hidden from the page allocator and the "compound page" accounting machinery, add a mechanism to determine the size of the mapping that encompasses a given poisoned pfn. 3/ Given pmem errors can be repaired, change the speculatively accessed poison protection, mce_unmap_kpfn(), to be reversible and otherwise allow ongoing access from the kernel. A side effect of this enabling is that MADV_HWPOISON becomes usable for dax mappings, however the primary motivation is to allow the system to survive userspace consumption of hardware-poison via dax. Specifically the current behavior is: mce: Uncorrected hardware memory error in user-access at af34214200 {1}[Hardware Error]: It has been corrected by h/w and requires no further action mce: [Hardware Error]: Machine check events logged {1}[Hardware Error]: event severity: corrected Memory failure: 0xaf34214: reserved kernel page still referenced by 1 users [..] Memory failure: 0xaf34214: recovery action for reserved kernel page: Failed mce: Memory error not recovered <reboot> ...and with these changes: Injecting memory failure for pfn 0x20cb00 at process virtual address 0x7f763dd00000 Memory failure: 0x20cb00: Killing dax-pmd:5421 due to hardware memory corruption Memory failure: 0x20cb00: recovery action for dax page: Recovered Given all the cross dependencies I propose taking this through nvdimm.git with acks from Naoya, x86/core, x86/RAS, and of course dax folks" * tag 'libnvdimm-for-4.19_dax-memory-failure' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm: libnvdimm, pmem: Restore page attributes when clearing errors x86/memory_failure: Introduce {set, clear}_mce_nospec() x86/mm/pat: Prepare {reserve, free}_memtype() for "decoy" addresses mm, memory_failure: Teach memory_failure() about dev_pagemap pages filesystem-dax: Introduce dax_lock_mapping_entry() mm, memory_failure: Collect mapping size in collect_procs() mm, madvise_inject_error: Let memory_failure() optionally take a page reference mm, dev_pagemap: Do not clear ->mapping on final put mm, madvise_inject_error: Disable MADV_SOFT_OFFLINE for ZONE_DEVICE pages filesystem-dax: Set page->index device-dax: Set page->index device-dax: Enable page_mapping() device-dax: Convert to vmf_insert_mixed and vm_fault_t
2018-08-25Merge tag 'libnvdimm-for-4.19_misc' of ↵Linus Torvalds14-24/+171
gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dave Jiang: "Collection of misc libnvdimm patches for 4.19 submission: - Adding support to read locked nvdimm capacity. - Change test code to make DSM failure code injection an override. - Add support for calculate maximum contiguous area for namespace. - Add support for queueing a short ARS when there is on going ARS for nvdimm. - Allow NULL to be passed in to ->direct_access() for kaddr and pfn params. - Improve smart injection support for nvdimm emulation testing. - Fix test code that supports for emulating controller temperature. - Fix hang on error before devm_memremap_pages() - Fix a bug that causes user memory corruption when data returned to user for ars_status. - Maintainer updates for Ross Zwisler emails and adding Jan Kara to fsdax" * tag 'libnvdimm-for-4.19_misc' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm: libnvdimm: fix ars_status output length calculation device-dax: avoid hang on error before devm_memremap_pages() tools/testing/nvdimm: improve emulation of smart injection filesystem-dax: Do not request kaddr and pfn when not required md/dm-writecache: Don't request pointer dummy_addr when not required dax/super: Do not request a pointer kaddr when not required tools/testing/nvdimm: kaddr and pfn can be NULL to ->direct_access() s390, dcssblk: kaddr and pfn can be NULL to ->direct_access() libnvdimm, pmem: kaddr and pfn can be NULL to ->direct_access() acpi/nfit: queue issuing of ars when an uc error notification comes in libnvdimm: Export max available extent libnvdimm: Use max contiguous area for namespace size MAINTAINERS: Add Jan Kara for filesystem DAX MAINTAINERS: update Ross Zwisler's email address tools/testing/nvdimm: Fix support for emulating controller temperature tools/testing/nvdimm: Make DSM failure code injection an override acpi, nfit: Prefer _DSM over _LSR for namespace label reads libnvdimm: Introduce locked DIMM capacity support
2018-08-25Merge tag 'armsoc-late' of ↵Linus Torvalds5-18/+205
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC late updates from Olof Johansson: "A couple of late-merged changes that would be useful to get in this merge window: - Driver support for reset of audio complex on Meson platforms. The audio driver went in this merge window, and these changes have been in -next for a while (just not in our tree). - Power management fixes for IOMMU on Rockchip platforms, getting closer to kexec working on them, including Chromebooks. - Another pass updating "arm,psci" -> "psci" for some properties that have snuck in since last time it was done" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: iommu/rockchip: Move irq request past pm_runtime_enable iommu/rockchip: Handle errors returned from PM framework arm64: rockchip: Force CONFIG_PM on Rockchip systems ARM: rockchip: Force CONFIG_PM on Rockchip systems arm64: dts: Fix various entry-method properties to reflect documentation reset: imx7: Fix always writing bits as 0 reset: meson: add meson audio arb driver reset: meson: add dt-bindings for meson-axg audio arb
2018-08-25Merge tag 'for-linus-20180825' of git://git.kernel.dk/linux-blockLinus Torvalds1-1/+3
Pull block fixes from Jens Axboe: "A few small fixes for this merge window: - Locking imbalance fix for bcache (Shan Hai) - A few small fixes for wbt. One is a cleanup/prep, one is a fix for an existing issue, and the last two are fixes for changes that went into this merge window (me)" * tag 'for-linus-20180825' of git://git.kernel.dk/linux-block: blk-wbt: don't maintain inflight counts if disabled blk-wbt: fix has-sleeper queueing check blk-wbt: use wq_has_sleeper() for wq active check blk-wbt: move disable check into get_limit() bcache: release dc->writeback_lock properly in bch_writeback_thread()
2018-08-24Merge branch 'for-4.19' of ↵Linus Torvalds30-120/+158
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata updates from Tejun Heo: "Nothing too interesting. Mostly ahci and ahci_platform changes, many around power management" * 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (22 commits) ata: ahci_platform: enable to get and control reset ata: libahci_platform: add reset control support ata: add an extra argument to ahci_platform_get_resources() ata: sata_rcar: Add r8a77965 support ata: sata_rcar: exclude setting of PHY registers in Gen3 ata: sata_rcar: really mask all interrupts on Gen2 and later Revert "ata: ahci_platform: allow disabling of hotplug to save power" ata: libahci: Allow reconfigure of DEVSLP register ata: libahci: Correct setting of DEVSLP register ata: ahci: Enable DEVSLP by default on x86 with SLP_S0 ata: ahci: Support state with min power but Partial low power state Revert "ata: ahci_platform: convert kcalloc to devm_kcalloc" ata: sata_rcar: Add rudimentary Runtime PM support ata: sata_rcar: Provide a short-hand for &pdev->dev ata: Only output sg element mapped number in verbose debug ata: Guard ata_scsi_dump_cdb() by ATA_VERBOSE_DEBUG ata: ahci_platform: convert kcalloc to devm_kcalloc ata: ahci_platform: convert kzallloc to kcalloc ata: ahci_platform: correct parameter documentation for ahci_platform_shutdown libata: remove ata_sff_data_xfer_noirq() ...
2018-08-24Merge tag 'iommu-updates-v4.19' of ↵Linus Torvalds28-232/+739
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: - PASID table handling updates for the Intel VT-d driver. It implements a global PASID space now so that applications usings multiple devices will just have one PASID. - A new config option to make iommu passthroug mode the default. - New sysfs attribute for iommu groups to export the type of the default domain. - A debugfs interface (for debug only) usable by IOMMU drivers to export internals to user-space. - R-Car Gen3 SoCs support for the ipmmu-vmsa driver - The ARM-SMMU now aborts transactions from unknown devices and devices not attached to any domain. - Various cleanups and smaller fixes all over the place. * tag 'iommu-updates-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (42 commits) iommu/omap: Fix cache flushes on L2 table entries iommu: Remove the ->map_sg indirection iommu/arm-smmu-v3: Abort all transactions if SMMU is enabled in kdump kernel iommu/arm-smmu-v3: Prevent any devices access to memory without registration iommu/ipmmu-vmsa: Don't register as BUS IOMMU if machine doesn't have IPMMU-VMSA iommu/ipmmu-vmsa: Clarify supported platforms iommu/ipmmu-vmsa: Fix allocation in atomic context iommu: Add config option to set passthrough as default iommu: Add sysfs attribyte for domain type iommu/arm-smmu-v3: sync the OVACKFLG to PRIQ consumer register iommu/arm-smmu: Error out only if not enough context interrupts iommu/io-pgtable-arm-v7s: Abort allocation when table address overflows the PTE iommu/io-pgtable-arm: Fix pgtable allocation in selftest iommu/vt-d: Remove the obsolete per iommu pasid tables iommu/vt-d: Apply per pci device pasid table in SVA iommu/vt-d: Allocate and free pasid table iommu/vt-d: Per PCI device pasid table interfaces iommu/vt-d: Add for_each_device_domain() helper iommu/vt-d: Move device_domain_info to header iommu/vt-d: Apply global PASID in SVA ...
2018-08-24Merge branch 'next' of ↵Linus Torvalds2-4/+24
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal management updates from Zhang Rui: - Add Daniel Lezcano as the reviewer of thermal framework and SoC driver changes (Daniel Lezcano). - Fix a bug in intel_dts_soc_thermal driver, which does not translate IO-APIC GSI (Global System Interrupt) into Linux irq number (Hans de Goede). - For device tree bindings, allow cooling devices sharing same trip point with same contribution value to share cooling map (Viresh Kumar). * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: dt-bindings: thermal: Allow multiple devices to share cooling map MAINTAINERS: Add Daniel Lezcano as designated reviewer for thermal Thermal: Intel SoC DTS: Translate IO-APIC GSI number to linux irq number
2018-08-24Merge tag 'powerpc-4.19-2' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - An implementation for the newly added hv_ops->flush() for the OPAL hvc console driver backends, I forgot to apply this after merging the hvc driver changes before the merge window. - Enable all PCI bridges at boot on powernv, to avoid races when multiple children of a bridge try to enable it simultaneously. This is a workaround until the PCI core can be enhanced to fix the races. - A fix to query PowerVM for the correct system topology at boot before initialising sched domains, seen in some configurations to cause broken scheduling etc. - A fix for pte_access_permitted() on "nohash" platforms. - Two commits to fix SIGBUS when using remap_pfn_range() seen on Power9 due to a workaround when using the nest MMU (GPUs, accelerators). - Another fix to the VFIO code used by KVM, the previous fix had some bugs which caused guests to not start in some configurations. - A handful of other minor fixes. Thanks to: Aneesh Kumar K.V, Benjamin Herrenschmidt, Christophe Leroy, Hari Bathini, Luke Dashjr, Mahesh Salgaonkar, Nicholas Piggin, Paul Mackerras, Srikar Dronamraju. * tag 'powerpc-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/mce: Fix SLB rebolting during MCE recovery path. KVM: PPC: Book3S: Fix guest DMA when guest partially backed by THP pages powerpc/mm/radix: Only need the Nest MMU workaround for R -> RW transition powerpc/mm/books3s: Add new pte bit to mark pte temporarily invalid. powerpc/nohash: fix pte_access_permitted() powerpc/topology: Get topology for shared processors at boot powerpc64/ftrace: Include ftrace.h needed for enable/disable calls powerpc/powernv/pci: Work around races in PCI bridge enabling powerpc/fadump: cleanup crash memory ranges support powerpc/powernv: provide a console flush operation for opal hvc driver powerpc/traps: Avoid rate limit messages from show unhandled signals powerpc/64s: Fix PACA_IRQ_HARD_DIS accounting in idle_power4()
2018-08-24Merge branch 'for-linus' of ↵Linus Torvalds20-210/+626
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Martin Schwidefsky: - A couple of patches for the zcrypt driver: + Add two masks to determine which AP cards and queues are host devices, this will be useful for KVM AP device passthrough + Add-on patch to improve the parsing of the new apmask and aqmask + Some code beautification - Second try to reenable the GCC plugins, the first patch set had a patch to do this but the merge somehow missed this - Remove the s390 specific GCC version check and use the generic one - Three patches for kdump, two bug fixes and one cleanup - Three patches for the PCI layer, one bug fix and two cleanups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: remove gcc version check (4.3 or newer) s390/zcrypt: hex string mask improvements for apmask and aqmask. s390/zcrypt: AP bus support for alternate driver(s) s390/zcrypt: code beautify s390/zcrypt: switch return type to bool for ap_instructions_available() s390/kdump: Remove kzalloc_panic s390/kdump: Fix memleak in nt_vmcoreinfo s390/kdump: Make elfcorehdr size calculation ABI compliant s390/pci: remove fmb address from debug output s390/pci: remove stale rc s390/pci: fix out of bounds access during irq setup s390/zcrypt: fix ap_instructions_available() returncodes s390: reenable gcc plugins for real
2018-08-24Merge tag 'acpi-4.19-rc1-3' of ↵Linus Torvalds1-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI Kconfig fix from Rafael Wysocki: "Fix recent menuconfig breakage causing it to present ACPI-specific options incorrectly (Arnd Bergmann)" * tag 'acpi-4.19-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: fix menuconfig presentation of ACPI submenu
2018-08-24Merge tag 'drm-next-2018-08-24' of git://anongit.freedesktop.org/drm/drmLinus Torvalds34-141/+160
Pull drm fixes from Dave Airlie: "Just a couple of fixes" One MAINTAINERS address change, two panels fixes, and set of amdgpu fixes (build fixes, display fixes and some others)" * tag 'drm-next-2018-08-24' of git://anongit.freedesktop.org/drm/drm: drm/edid: Add 6 bpc quirk for SDC panel in Lenovo B50-80 drm/amd/display: Don't build DCN1 when kcov is enabled Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86" drm/amdgpu/display: disable eDP fast boot optimization on DCE8 drm/amdgpu: fix amdgpu_amdkfd_remove_eviction_fence v3 drm/amdgpu: fix incorrect use of drm_file->pid drm/amdgpu: fix incorrect use of fcheck drm/powerplay: enable dpm under pass-through drm/amdgpu: access register without KIQ drm/amdgpu: set correct base for THM/NBIF/MP1 IP drm/amd/display: fix dentist did ranges drm/amd/display: make dp_ss_off optional drm/amd/display: fix dp_ss_control vbios flag parsing drm/amd/display: Do not retain link settings MAINTAINERS: drm-misc: Change seanpaul's email address drm/panel: simple: tv123wam: Add unprepare delay
2018-08-24Merge branch 'i2c/for-next' of ↵Linus Torvalds9-45/+31
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull second i2c update from Wolfram Sang: "As promised, here is my 2nd pull request for I2C, containing: - removal of the attach_adapter callback, converting its last user - removal of any __deprecated usage within I2C - one email address update - some SPDX conversion" * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: don't use any __deprecated handling anymore i2c: use SPDX identifier for Renesas drivers i2c: ocores: update my email address i2c: remove deprecated attach_adapter callback macintosh: therm_windtunnel: drop using attach_adapter
2018-08-24iommu/rockchip: Move irq request past pm_runtime_enableMarc Zyngier1-11/+13
Enabling the interrupt early, before power has been applied to the device, can result in an interrupt being delivered too early if: - the IOMMU shares an interrupt with a VOP - the VOP has a pending interrupt (after a kexec, for example) In these conditions, we end-up taking the interrupt without the IOMMU being ready to handle the interrupt (not powered on). Moving the interrupt request past the pm_runtime_enable() call makes sure we can at least access the IOMMU registers. Note that this is only a partial fix, and that the VOP interrupt will still be screaming until the VOP driver kicks in, which advocates for a more synchronized interrupt enabling/disabling approach. Fixes: 0f181d3cf7d98 ("iommu/rockchip: Add runtime PM support") Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24iommu/rockchip: Handle errors returned from PM frameworkMarc Zyngier1-6/+15
pm_runtime_get_if_in_use can fail: either PM has been disabled altogether (-EINVAL), or the device hasn't been enabled yet (0). Sadly, the Rockchip IOMMU driver tends to conflate the two things by considering a non-zero return value as successful. This has the consequence of hiding other bugs, so let's handle this case throughout the driver, with a WARN_ON_ONCE so that we can try and work out what happened. Fixes: 0f181d3cf7d98 ("iommu/rockchip: Add runtime PM support") Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24Merge tag 'reset-fixes-for-4.18' of git://git.pengutronix.de/git/pza/linux ↵Olof Johansson1-1/+1
into next/late Reset controller fixes for v4.18 This tag fixes reset assertion on i.MX7 for all non-inverted reset control bits. Currently only PCIE controller and PHY resets are used. * tag 'reset-fixes-for-4.18' of git://git.pengutronix.de/git/pza/linux: reset: imx7: Fix always writing bits as 0 Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24Merge tag 'reset-for-4.19-2' of git://git.pengutronix.de/git/pza/linux into ↵Olof Johansson3-0/+176
next/late Reset controller changes for v4.19, part 2 This adds a single new driver for the Amlogic Meson Audio Memory Arbiter resets. * tag 'reset-for-4.19-2' of git://git.pengutronix.de/git/pza/linux: reset: meson: add meson audio arb driver reset: meson: add dt-bindings for meson-axg audio arb Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds5-64/+99
Pull virtio updates from Michael Tsirkin: "virtio, vhost: fixes, tweaks No new features but a bunch of tweaks such as switching balloon from oom notifier to shrinker" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost/scsi: increase VHOST_SCSI_PREALLOC_PROT_SGLS to 2048 vhost: allow vhost-scsi driver to be built-in virtio: pci-legacy: Validate queue pfn virtio: mmio-v1: Validate queue PFN virtio_balloon: replace oom notifier with shrinker virtio-balloon: kzalloc the vb struct virtio-balloon: remove BUG() in init_vqs
2018-08-24i2c: don't use any __deprecated handling anymoreSedat Dilek1-1/+0
This can be dropped with commit 771c035372a036f83353eef46dbb829780330234 ("deprecate the '__deprecated' attribute warnings entirely and for good") now in upstream. And we got rid of the last __deprecated use, too. Signed-off-by: Sedat Dilek <sedat.dilek@credativ.de> [wsa: shortened commit message to reflect the current situation] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-08-24Merge tag 'irqchip-4.19-2' of ↵Thomas Gleixner5-17/+25
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip updates for 4.19, take #2 from Marc Zyngier: - bcm7038: compilation fix for !SMP - stm32: fix teardown on probe error - s3c24xx: fix compilation warning - renesas-irqc: r8a774a1 support - tango: chained irq setup simplification - gic-v3: allow wake-up sources
2018-08-24i2c: use SPDX identifier for Renesas driversWolfram Sang5-30/+5
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-08-24i2c: ocores: update my email addressPeter Korsgaard1-2/+2
The old @sunsite.dk address is no longer active, so update the references. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-08-24i2c: remove deprecated attach_adapter callbackWolfram Sang1-10/+1
There aren't any users left. Remove this callback from the 2.4 times. Phew, finally, that took years to reach... Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-08-24macintosh: therm_windtunnel: drop using attach_adapterWolfram Sang1-2/+23
As we now have deferred probing, we can use a custom mechanism and finally get rid of the legacy interface from the i2c core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Michael Ellerman <mpe@ellerman.id.au>
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