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2014-11-07ARM: sun4i: cubieboard: Relicense the device tree under GPLv2/X11Maxime Ripard
The current GPL only licensing on the DTSI makes it very impractical for other software components licensed under another license. In order to make it easier for them to reuse our device trees, relicense our device trees under a GPL/X11 dual-license. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Carlo Caione <carlo@caione.org> Acked-by: Emilio López <emilio@elopez.com.ar> Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Olliver Schinagl <oliver@schinagl.nl> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Roman Byshko <rbyshko@gmail.com> Acked-by: Stefan Roese <sr@denx.de>
2014-11-07ARM: mvebu: defconfig: Enable the mv88E6171 switch driverAndrew Lunn
This switch is used by the 370-rd. Enable it and support for fixed-link phy configuration. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1415214121-29286-4-git-send-email-andrew@lunn.ch Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-07mvebu: 370 RD: Add support for the switchAndrew Lunn
The 370 rd has a 7 port, mv88E6182 switch, connected to eth1. Add a fixed-link subnode to the ethernet device tree node, to force gigabit/full duplex. Add a dsa node, with describing the four used ports. This requires adding an alias to the mdio node, so it can be referenced as a phandle. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1415214121-29286-3-git-send-email-andrew@lunn.ch Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-07ARM: mvebu: update mvebu_v7_defconfig for Armada 370 audioThomas Petazzoni
Now that the Armada 370 DB audio complex is represented fully in Device Tree using the simple-card DT binding, this commit updates mvebu_v7_defconfig to no longer select the Armada 370 DB audio machine driver, and instead select the appropriate audio controller and codec drivers. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1414512524-24466-7-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-07ARM: mvebu: use simple-card DT binding for audio on Armada 370 DBThomas Petazzoni
This commit modifies the Armada 370 and Armada 370 DB Device Tree descriptions to use the simple-card DT binding to describe the audio complex of the Armada 370 DB instead of a custom audio machine driver. To do so, it: - Adds the sound-dai-cells properties to the CS42L51 node, the audio controller node and the SPDIF in/out nodes. - Completely changes the description of the sound complex to use the "simple-audio-card" DT binding instead of the "marvell,a370db-audio" DT binding. - Fixes the indentation to properly use tabs instead of spaces. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1414512524-24466-6-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-07ARM: mvebu: remove conflicting muxing on Armada 370 DBThomas Petazzoni
Back when audio was enabled, the muxing of some MPP pins was causing problems. However, since commit fea038ed55ae ("ARM: mvebu: Add proper pin muxing on the Armada 370 DB board"), those problematic MPP pins have been assigned a proper muxing for the Ethernet interfaces. This proper muxing is now conflicting with the hog pins muxing that had been added as part of 249f3822509b ("ARM: mvebu: add audio support to Armada 370 DB"). Therefore, this commit simply removes the hog pins muxing, which solves a warning a boot time due to the conflicting muxing requirements. Fixes: fea038ed55ae ("ARM: mvebu: Add proper pin muxing on the Armada 370 DB board") Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1414512524-24466-5-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2014-11-07ARM: mvebu: add missing of_node_put() call in coherency.cThomas Petazzoni
There is a missing of_node_put() to decrement the device_node reference counter after a of_find_matching_node() in coherency_init(). Fixes: 501f928e0097 ("ARM: mvebu: add a coherency_available() call") Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Link: https://lkml.kernel.org/r/1414423955-5933-4-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-06PCI/MSI: Add pci_msi_ignore_mask to prevent writes to MSI/MSI-X Mask BitsYijing Wang
MSI-X vector Mask Bits are in MSI-X Tables in PCI memory space. Xen PV guests can't write to those tables. MSI vector Mask Bits are in PCI configuration space. Xen PV guests can write to config space, but those writes are ignored. Commit 0e4ccb1505a9 ("PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq()") added a way to override default_mask_msi_irqs() and default_mask_msix_irqs() so they can be no-ops in Xen guests, but this is more complicated than necessary. Add "pci_msi_ignore_mask" in the core PCI MSI code. If set, default_mask_msi_irqs() and default_mask_msix_irqs() return without doing anything. This is less flexible, but much simpler. [bhelgaas: changelog] Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> CC: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> CC: xen-devel@lists.xenproject.org
2014-11-07ARM: EXYNOS: fix typo in static struct name "exynos5_list_diable_wfi_wfe"Pankaj Dubey
This patch fixes a typo in struct named as "exynos5_list_diable_wfi_wfe" by making it "exynos5_list_disable_wfi_wfe" which is more meaningful. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-07ARM: dts: Add micro SD card SDHCI node for exynos4412-tratsKrzysztof Kozlowski
Add SDHCI node for supporting the micro SD card. On Trats2 board the SDHCI does not use sd2_cd pins (gpk2-2) for card detect but gpx3-4 instead. Power is supplied from LDO21 regulator which in off state is controlled by external GPIO pin. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-07ARM: dts: Add dts files for exynos4415 SoCChanwoo Choi
This patch adds new exynos4415.dtsi to support Exynos4415 SoC based on Cortex-A9 quad cores and includes following dt nodes: - GIC interrupt controller (GIC-400) - Pinctrl to control three GPIO parts - CMU (Clock Management Unit) for CMU/CMU_DMC/AUDSS - CPU information (Cortex-A9 quad cores) - UART to support serial port - MCT (Multi Core Timer) - ADC (Analog Digital Converter) - RTC (Real Time Clock) - I2C/SPI busses - Power domains (CAM, TV, MFC, G3D, LCD0, ISP0/1) - PMU (Performance Monitoring Unit) - MSHC (Mobile Storage Host Controller) - EHCI (Enhanced Host Controller Interface) - OHIC (Open Host Controller Interface) - USB 2.0 device with hsotg - PWM (Pluse Width Modulation) Timer - AMBA bus for PDMA0/1 - SYSRAM node for memory mapping - SYSREG node for memory mapping - PMU (Power Management Unit) node for memory mapping Cc: Ben Dooks <ben-linux@fluff.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Olof Johansson <olof@lixom.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> [m.szyprowski: Add OHCI node and correct EHCI node] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> [yj44.cho: Add mipi-phy node] Signed-off-by: YoungJun Cho <yj44.cho@samsung.com> [jaewon02: Add EHCI and SPI_2 node] Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> [ideal.song: Add I2S0 node for audio interface] Signed-off-by: Inha Song <ideal.song@samsung.com> [tomasz.figa: Add L2 cache node] Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-07ARM: dts: Add sleep mode of regulator for exynos3250-rinatoChanwoo Choi
This patch adds sleep mode of regulator for exynos3250-rinato board to optimize power-consumption in sleep state. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-07ARM: dts: Add sleep mode pin configuration for exynos3250-rinatoChanwoo Choi
This patch add sleep mode pin configuration using pinctrl subsystem to reduce leakage power-consumption of gpio pin in sleep state. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-07ARM: dts: Add board dts file for exynos3250-rinatoChanwoo Choi
This patch adds support for device tree source for Samsung Rinato board (Gear 2) based on Exynos3250 SoC. This dts file support following features: - eMMC - Main PMIC (Samsung S2MPS14) - Interface PMIC (Maxim MAX77836, MUIC, fuel-gauge, charger) - RTC of Exynos3250 - ADC of Exynos3250 with NTC thermistor - I2S of Exynos3250 - TMU of Exynos3250 - MFC of Exynos3250 - Secure firmware for Exynos3250 secondary cpu boot - Serial ports of Exynos3250 - gpio-key for power key Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-06ARM: OMAP2+: Remove unnecesary include in GPMC driverJavier Martinez Canillas
The GPMC driver includes arch/arm/mach-omap2/common.h but does not use anything on that header so it can be removed. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-06ARM: dts: am335x-evm: Fix 5th NAND partition's nameRoger Quadros
The 5th NAND partition should be named "NAND.u-boot-spl-os" instead of "NAND.u-boot-spl". This is to be consistent with other TI boards as well as u-boot. Fixes: 91994facdd2d ("ARM: dts: am335x-evm: NAND: update MTD partition table") Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-06ARM: OMAP2: Remove unnecessary KERN_* in omap_phy_internal.cMasanari Iida
This patch remove unnecessary KERN_INFO and KERN_ERR from omap_phy_internal.c. Add pr_fmt. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-06arm64: log physical ID of boot CPUMark Rutland
In certain debugging scenarios it's useful to know the physical ID (i.e. the MPIDR_EL1.Aff* fields) of the boot CPU, but we don't currently log this as we do for 32-bit ARM kernels. This patch makes the kernel log the physical ID of the boot CPU early in the boot process. The CPU logical map initialisation is folded in to smp_setup_processor_id (which contrary to its name is also called by UP kernels). This is called before setup_arch, so should not adversely affect existing cpu_logical_map users. Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Lorenzo Pieralisis <lorenzo.pieralisi@arm.com> Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-06arm64/crypto: use crypto instructions to generate AES key scheduleArd Biesheuvel
This patch implements the AES key schedule generation using ARMv8 Crypto Instructions. It replaces the table based C implementation in aes_generic.ko, which means we can drop the dependency on that module. Tested-by: Steve Capper <steve.capper@linaro.org> Acked-by: Steve Capper <steve.capper@linaro.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-06arm64/kvm: Fix assembler compatibility of macrosGeoff Levand
Some of the macros defined in kvm_arm.h are useful in assembly files, but are not compatible with the assembler. Change any C language integer constant definitions using appended U, UL, or ULL to the UL() preprocessor macro. Also, add a preprocessor include of the asm/memory.h file which defines the UL() macro. Fixes build errors like these when using kvm_arm.h in assembly source files: Error: unexpected characters following instruction at operand 3 -- `and x0,x1,#((1U<<25)-1)' Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-06arm64/dt: add machine name to kernel call stack dump outputArd Biesheuvel
This installs the machine name as recorded by setup_machine_fdt() as dump stack arch description. This results in the string to be included in call stack dumps, as is shown here: ... Bad mode in Synchronous Abort handler detected, code 0x84000005 CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.0-rc2+ #548 > Hardware name: linux,dummy-virt (DT) task: ffffffc07c870000 ti: ffffffc07c878000 task.ti: ffffffc07c878000 PC is at 0x0 ... Note that systems that support DMI/SMBIOS may override this later. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-06arm64: xchg: Implement cmpxchg_doubleSteve Capper
The arm64 architecture has the ability to exclusively load and store a pair of registers from an address (ldxp/stxp). Also the SLUB can take advantage of a cmpxchg_double implementation to avoid taking some locks. This patch provides an implementation of cmpxchg_double for 64-bit pairs, and activates the logic required for the SLUB to use these functions (HAVE_ALIGNED_STRUCT_PAGE and HAVE_CMPXCHG_DOUBLE). Also definitions of this_cpu_cmpxchg_8 and this_cpu_cmpxchg_double_8 are wired up to cmpxchg_local and cmpxchg_double_local (rather than the stock implementations that perform non-atomic operations with interrupts disabled) as they are used by the SLUB. On a Juno platform running on only the A57s I get quite a noticeable performance improvement with 5 runs of hackbench on v3.17: Baseline | With Patch -----------------+----------- Mean 119.2312 | 106.1782 StdDev 0.4919 | 0.4494 (times taken to complete `./hackbench 100 process 1000', in seconds) Signed-off-by: Steve Capper <steve.capper@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-06arm64: optimize memcpy_{from,to}io() and memset_io()Joonwoo Park
Optimize memcpy_{from,to}io() and memset_io() by transferring in 64 bit as much as possible with minimized barrier usage. This simplest optimization brings faster throughput compare to current byte-by-byte read and write with barrier in the loop. Code's skeleton is taken from the powerpc. Link: http://lkml.kernel.org/p/20141020133304.GH23751@e104818-lin.cambridge.arm.com Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Trilok Soni <tsoni@codeaurora.org> Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-06arm64: fix data type for physical addressMin-Hua Chen
Use phys_addr_t for physical address in alloc_init_pud. Although phys_addr_t and unsigned long are 64 bit in arm64, it is better to use phys_addr_t to describe physical addresses. Signed-off-by: Min-Hua Chen <orca.chen@gmail.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-06crypto: aesni - remove unnecessary #defineValentin Rothberg
The CPP identifier 'HAS_PCBC' is defined when the Kconfig option CRYPTO_PCBC is set as 'y' or 'm', and is further used in two ifdef blocks to conditionally compile source code. This indirection hides the actual Kconfig dependency and complicates readability. Moreover, it's inconsistent with the rest of the ifdef blocks in the file, which directly reference Kconfig options. This patch removes 'HAS_PCBC' and replaces its occurrences with the actual dependency on 'CRYPTO_PCBC' being set as 'y' or 'm'. Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-06MIPS: R3000: Fix debug output for Virtual page numberIsamu Mogi
Virtual page number of R3000 in entryhi is 20 bit from MSB. But in dump_tlb(), the bit mask to read it from entryhi is 19 bit (0xffffe000). The patch fixes that to 0xfffff000. Signed-off-by: Isamu Mogi <isamu@leafytree.jp> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8290/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-06ARM: nomadik: configure in STMPE supportLinus Walleij
This enables the STMPE MFD, GPIO and keypad support by default on the Nomadik builds. This expander is used on the NDK 15 board. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-11-06ARM: update Nomadik configLinus Walleij
This updates the Nomadik (NHK8815) defconfig to what saveconfig produces after some recent changes to Kconfig fragments here and there. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-11-05fast_hash: avoid indirect function callsHannes Frederic Sowa
By default the arch_fast_hash hashing function pointers are initialized to jhash(2). If during boot-up a CPU with SSE4.2 is detected they get updated to the CRC32 ones. This dispatching scheme incurs a function pointer lookup and indirect call for every hashing operation. rhashtable as a user of arch_fast_hash e.g. stores pointers to hashing functions in its structure, too, causing two indirect branches per hashing operation. Using alternative_call we can get away with one of those indirect branches. Acked-by: Daniel Borkmann <dborkman@redhat.com> Cc: Thomas Graf <tgraf@suug.ch> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-05dma: edma: move device registration to platform codeArnd Bergmann
The horrible split between the low-level part of the edma support and the dmaengine front-end driver causes problems on multiplatform kernels. This is an attempt to improve the situation slightly by only registering the dmaengine devices that are actually present. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [olof: add missing include of linux/dma-mapping.h] Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-11-05uml: Fix unsafe pid reference to foreground process groupPeter Hurley
Although the tty core maintains a pid reference for the foreground process group, if the foreground process group is changed that pid reference is dropped. Thus, the pid reference used for signalling could become stale. Safely obtain a pid reference to the foreground process group and release the reference after signalling is complete. cc: Jeff Dike <jdike@addtoit.com> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-05ARM: rockchip: add basic smp support for rk3288Kever Yang
This patch add basic rk3288 smp support. Only cortex-A9 need invalid L1, A7/A12/A15/A17 should not invalid L1, since for A7/A12/A15, the invalidation would be taken as clean and invalidate. If you use the software manual invalidation instead of hardware invalidation (assert l1/l2rstdisable during reset) after reset, there is tiny change that some cachelines would be in dirty and valid state after reset(since the ram content would be random value after reset), then the unexpected clean might lead to system crash. It is a known issue for the A12/A17 MPCore multiprocessor that the active processors might be stalled when the individual processor is powered down, we can avoid this prolbem by softreset the processor before power it down. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-11-05ARM: rockchip: add option to access the pmu via a phandle in smp_operationsHeiko Stuebner
Makes it possible to define a rockchip,pmu phandle in the cpus node directly referencing the pmu syscon instead of searching for specific compatible. The old way of finding the pmu stays of course available. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-11-05ARM: rockchip: convert to regmap and use pmu syscon if availableHeiko Stuebner
The pmu register space is - like the GRF - shared by quite some peripherals. On the rk3188 and rk3288 even parts of the pinctrl are living there. Therefore we normally shouldn't map it a second time when the syscon does this already. Therefore convert the cpu power-domain handling to access the pmu via a regmap and at first try to get it via the syscon interface. Getting this syscon will only fail if the pmu node does not have the "syscon" compatible and thus does not get shared with other drivers. In this case we map it like before and create the necessary regmap on top of it. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-11-05ARM: dts: rk3288: add VOP iommu nodesDaniel Kurtz
Add device nodes for the VOP iommus. Device nodes for other iommus will be added in later patches. The iommu nodes use the #iommu-cells property as described in: Documentation/devicetree/bindings/iommu/iommu.txt Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Simon Xue <xxm@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-11-05ARM: OMAP4+: Remove unused omap_l3_noc platform initTony Lindgren
Omap4 and later have been booting in device tree only mode for quite some time now. This initcall is no longer needed. Note that omap3 uses a different driver omap_l3_smx, and the initcall for that one is still needed until omap3 boots in device tree only mode. Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-05ARM: dts: Add twl keypad map for omap3 EVMTony Lindgren
Looks like we're still missing the keypad map for EVM. Let's add it since we have the binding now available for the twl4030_keypad as otherwise we get the following errors during the boot: twl4030_keypad keypad.31: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad twl4030_keypad keypad.31: Failed to build keymap twl4030_keypad: probe of keypad.31 failed with error -2 Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-05ARM: dts: Add twl keypad map for LDPTony Lindgren
Looks like we're still missing the keypad map for LDP. Let's add it since we have the binding now available for the twl4030_keypad as otherwise we get the following errors during the boot: twl4030_keypad keypad.31: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad twl4030_keypad keypad.31: Failed to build keymap twl4030_keypad: probe of keypad.31 failed with error -2 Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-05ARM: dts: Fix NAND last partition size on LDPTony Lindgren
Fix the following warning during the boot: mtd: partition "Filesystem" extends beyond the end of device "omap2-nand.0" -- size truncated to 0x6000000 Looks like I got the last partition size wrong while setting up the .dts file. Note that this does not affect the partition as the size has been getting truncated to the right size. Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-05Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 update from Martin Schwidefsky: "One small improvement for the cputime accounting, two bug fixes and an update for the default configuration files" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/ftrace: add ftrace_graph_is_dead() check s390: update default configuration s390/vdso: fix stack corruption s390/time: use stck clock fast for do_account_vtime
2014-11-05Merge tag 'iio-for-3.19a' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: First round of new drivers, features and cleanups for IIO in the 3.19 cycle. New drivers / supported parts * rockchip - rk3066-tsadc variant * si7020 humidity and temperature sensor * mcp320x - add mcp3001, mcp3002, mcp3004, mcp3008, mcp3201, mcp3202 * bmp280 pressure and temperature sensor * Qualcomm SPMI PMIC current ADC driver * Exynos_adc - support exynos7 New features * vf610-adc - add temperature sensor support * Documentation of current attributes, scaled pressure, offset and scaled humidity, RGBC intensity gain factor and scale applied to differential voltage channels. * Bring iio_event_monitor up to date with newer modifiers. * Add of_xlate function to allow for complex channel mappings from the device tree. * Add -g parameter to generic_buffer example to allow for devices with directly fed (no trigger) buffers. * Move exynos driver over to syscon for PMU register access. Cleanups, fixes for new drivers * lis3l02dq drop an unneeded else. * st sensors - renam st_sensors to st_sensor_settings (for clarity) * st sensors - drop an unused parameter from all the probe utility functions. * vf610 better error handling and tidy up. * si7020 - cleanups following merge * as3935 - drop some unnecessary semicolons. * bmp280 - fix the pressure calculation.
2014-11-05ARM: dts: vf610: add SD node to cosmic dtsOlof Johansson
Driver has been there since a while back, but the dts never seems to have been updated with the node (nor pinctrl). Do so now. Cc: Matt Porter <mporter@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-11-05ARM: OMAP3: Fix errors for omap_l3_smx when booted with device treeTony Lindgren
When booting omap3 in device tree mode, we're currently getting the following errors: omap_l3_smx omap_l3_smx.0: couldn't request debug irq omap_l3_smx: probe of omap_l3_smx.0 failed with error -22 This is because we don't have handling in the driver for the compatible property and instead assume platform data being passed. Note that this binding is already documented, and implemented for the related omap_l3_noc driver for omap4 and later. Looks like the binding somehow never got never implemented for this omap_l3_smx driver though. Let's also remove __exit_p to allow binding and unbinding of the driver while at it. Reported-by: Pavel Machek <pavel@ucw.cz> Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-05arm64: defconfig: update defconfig for 3.18Will Deacon
This patch enables a few things missing from our defconfig: - PCI and MSI, including support for the x-gene host controller - BPF JIT - SPI, GPIO and MMC for Seattle - GPIO for x-gene - USB for Juno - RTC It also removes HMC_DRV, which was being built as a module for some reason. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-11-05x86, microcode: Fix accessing dis_ucode_ldr on 32-bitBorislav Petkov
We should be accessing it through a pointer, like on the BSP. Tested-by: Richard Hendershot <rshendershot@mchsi.com> Fixes: 65cef1311d5d ("x86, microcode: Add a disable chicken bit") Cc: <stable@vger.kernel.org> # v3.15+ Signed-off-by: Borislav Petkov <bp@suse.de>
2014-11-05arm64: compat: Enable bpf syscallCatalin Marinas
Following the arm32 commit 2d605a302972 (ARM: enable bpf syscall), wire this syscall for arm64 compat as well. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-11-05ARM: dts: exynos: Add sysreg phandle to ADC nodeNaveen Krishna Chatradhi
Instead of using the ADC_PHY register base address, use sysreg phandle in ADC node to control ADC_PHY configuration register. This patch adds syscon node for Exynos3250, Exynos4x12, Exynos5250, and Exynos5420, Exynos5800. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> To: linux-samsung-soc@vger.kernel.org Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-11-05KVM: x86: Fix uninitialized op->type for some immediate valuesNadav Amit
The emulator could reuse an op->type from a previous instruction for some immediate values. If it mistakenly considers the operands as memory operands, it will performs a memory read and overwrite op->val. Consider for instance the ROR instruction - src2 (the number of times) would be read from memory instead of being used as immediate. Mark every immediate operand as such to avoid this problem. Cc: stable@vger.kernel.org Fixes: c44b4c6ab80eef3a9c52c7b3f0c632942e6489aa Signed-off-by: Nadav Amit <namit@cs.technion.ac.il> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-11-05powerpc: Remove ppc_md.remove_memoryAnton Blanchard
We have an extra level of indirection on memory hot remove which is not matched on memory hot add. Memory hotplug is book3s only, so there is no need for it. This also enables means remove_memory() (ie memory hot unplug) works on powernv. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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