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2015-01-07ARM: omap2plus_defconfig: enable TPS65218 power buttonFelipe Balbi1-0/+1
Enable tps65218 power button driver by default as a dynamically linked module so AM437x SK can report power button presses. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: omap2plus_defconfig: reduce zImage size on omap2plus_defconfigFelipe Balbi1-44/+72
By converting a few drivers to modules because they won't be needed during boot anyways, we can shave off about 700KiB of text. Note that while at that, and after discussions with Tony Lindgren, a few extra drivers were either removed because they weren't needed, or added because they're useful for debugging/testing. Below is output of size for pre and post vmlinux binaries: text data bss dec hex filename 8514799 765532 8416064 17696395 10e068b vmlinux-post-patch 9069110 800316 8419072 18288498 1170f72 vmlinux-pre-patch Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am57xx-beagle-x15: Add GPIO controlled fan nodeNishanth Menon1-0/+14
TPS gpio now controls a 5v 500mA TL5209 regulator which may be supply a fan (such as AFB02505HHB) over J1 connector for various purposes. Provide device tree node to enable the same. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-idk: add gpio-based power keyFelipe Balbi1-0/+24
AM437x IDK board has a User Switch which we can program to whatever we want. Because this board doesn't have a PMIC which can give us power button presses, let's use this user switch as a gpio-keys power button. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: N950/N9: add twl_powerAaro Koskinen1-0/+5
Add twl_power for N950/N9. Start with the simplest configuration to just enable power off. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-sk: add power button bindingFelipe Balbi1-0/+5
Let this board report KEY_POWER so upper layers can decide what to do when power button is pressed. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: add support for AM437x IDKFelipe Balbi2-0/+382
The AM437x Industrial Development Kit (IDK) is an application development platform targeted at industrial communication and control applications. It comes with a 3-phase motor driver, PROFINET, PROFIBUS and a few other industrial communication interfaces. The board has 1GiB of DDR3 RAM, QSPI NOR flash, a 100% discrete power design (no PMIC) and an on-board 2MP camera (not supported with Linux as of this writing). Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-gp-evm: add VPFE device tree dataBenoit Parrot1-0/+106
Add device tree nodes and pinmux entries for Video Processing Front End (VPFE) on am437x gp evm. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-sk-evm: add VPFE device tree dataDarren Etheridge1-0/+58
Add device tree nodes and pinmux entries for Video Processing Front End (VPFE) on am437x sk evm. Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am43x-epos-evm: add VPFE device tree dataBenoit Parrot1-0/+53
Add device tree nodes and pinmux entries for Video Processing Front End (VPFE) on am43x epos evm. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am4372: add VPFE DT node entriesBenoit Parrot1-0/+16
Add Video Processing Front End (VPFE) device tree nodes for AM34xx family of devices. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: DRA7X: drop id property in pcie_phyVignesh R1-2/+0
Since phyid is no longer used by pcie driver, this field can be dropped from the DT. Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: omap3-n900: cleanup englishPavel Machek1-2/+1
This fixes english in comments and removes extra empty newline. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am57xx-beagle-x15: Add dual ethernetFelipe Balbi1-0/+106
Add CPSW DT binding to beagle X15 DTS in order to get ethernet working with this board. Note that we're also adding sleep state which will place all pins in mux mode 15 - which means "driver off" - thus conserving power. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-sk: remove DSS pullsFelipe Balbi1-28/+28
The DSS data lines don't need pulls, it's best to remove them to guarantee signal integrity. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-sk: remove internal i2c pullupsFelipe Balbi1-4/+4
AM437x Starter Kit already has discrete pullups for all I2C buses, so we can (and should) remove internal pulls. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-sk: add explicit pinmux for both USB instancesFelipe Balbi1-0/+16
This patch just makes USB[01]_DRVVBUS signal explicitly muxed. Note that board already has a discrete pulldown, so we're not adding any pulls here. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-sk: remove ethernet pullsFelipe Balbi1-26/+26
AM437x Starter Kit already has discrete pulls where they are necessary. It's safe (and actually better) to remove internal pulls. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-sk: add explicit MMC0 pinmuxFelipe Balbi1-0/+6
By don't relying on implicit MMC0 pulldown we make sure that pins are marked busy and even if we have a broken bootloader, MMC0 will remain functional. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-08ARM: shmobile: sh73a0 legacy: Set .control_parent for all irqpin instancesGeert Uytterhoeven1-0/+3
The sh73a0 INTC can't mask interrupts properly most likely due to a hardware bug. Set the .control_parent flag to delegate masking to the parent interrupt controller, like was already done for irqpin1. Without this, accessing the three-axis digital accelerometer ADXL345 on kzm9g through /dev/input/event1 causes an interrupt storm, which requires a power-cycle to recover from. This was inspired by a patch for arch/arm/boot/dts/sh73a0.dtsi from Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Fixes: 341eb5465f67437a ("ARM: shmobile: INTC External IRQ pin driver on sh73a0") Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-01-08ARM: shmobile: sh73a0 dtsi: Add SoC-specific FSI2 compatible propertyGeert Uytterhoeven1-1/+1
The FSI2 sound node used the generic compatible property only. Add the SoC-specific one, to make it future proof. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-01-07ARM: dts: am437x-sk: remove internal pulls from QSPIFelipe Balbi1-6/+6
QSPI doesn't need any pullups of any sort, let's remove them. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: dts: am437x-sk-evm: Hook dcdc2 as the cpu0-supplyDave Gerlach1-0/+4
Hook dcdc2 as the cpu0-supply. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Tested-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP3+: PRM: remove prm_get_reset_sources declaration from headersTero Kristo2-2/+0
There is no implementation for this anywhere, so remove it from the header files also. Signed-off-by: Tero Kristo <t-kristo@ti.com> [tony@atomide.com: updated to apply] Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP2: CM: remove unused PLL functionsTero Kristo2-12/+0
omap2xxx_cm_get_pll_config and omap2xxx_cm_get_pll_status are not used for anything, so remove these. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: 8253/1: mm: use phys_addr_t type in map_lowmem() for kernel mem regionGrygorii Strashko1-2/+2
Now local variables kernel_x_start and kernel_x_end defined using 'unsigned long' type which is wrong because they represent physical memory range and will be calculated wrongly if LPAE is enabled. As result, all following code in map_lowmem() will not work correctly. For example, Keystone 2 boot is broken because kernel_x_start == 0x0000 0000 kernel_x_end == 0x0080 0000 instead of kernel_x_start == 0x0000 0008 0000 0000 kernel_x_end == 0x0000 0008 0080 0000 and as result whole low memory will be mapped with MT_MEMORY_RW permissions by code (start > kernel_x_end): } else if (start >= kernel_x_end) { map.pfn = __phys_to_pfn(start); map.virtual = __phys_to_virt(start); map.length = end - start; map.type = MT_MEMORY_RW; create_mapping(&map); } Hence, fix it by using phys_addr_t type for variables kernel_x_start and kernel_x_end. Tested-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-01-07ARM: 8249/1: mm: dump: don't skip regionsMark Rutland1-7/+2
Currently the arm page table dumping code starts dumping page tables from USER_PGTABLES_CEILING. This is unnecessary for skipping any entries related to userspace as the swapper_pg_dir does not contain such entries, and results in a couple of unfortuante side effects. Firstly, any kernel mappings which might exist below USER_PGTABLES_CEILING will not be accounted in the dump output. This masks any entries erroneously created below this address. Secondly, if the final page table entry walked is part of a valid mapping the page table dumping code will not log the region this entry is part of, as the final note_page call in walk_pgd will trigger an early return when 0 < USER_PGTABLES_CEILING. Luckily this isn't seen on contemporary systems as they typically don't have enough RAM to extend the linear mapping right to the end of the address space. Due to the way addr is constructed in the walk_* functions, it can never be less than USER_PGTABLES_CEILING when walking the page tables, so it is not necessary to avoid dereferencing invalid table addresses. The existing checks for st->current_prot and st->marker[1].start_address are sufficient to ensure we will not print and/or dereference garbage when trying to log information. This patch removes both problematic uses of USER_PGTABLES_CEILING from the arm page table dumping code, preventing both of these issues. We will now report any low mappings, and the final note_page call will not return early, ensuring all regions are logged. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Steve Capper <steve.capper@linaro.org> Cc: Kees Cook <keescook@chromium.org> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-01-07ARM: wire up execveat syscallRussell King2-0/+2
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-01-07ARM: OMAP2: clock: remove unused apll codeTero Kristo3-74/+0
APLL clock type is no longer needed as the legacy clock support is removed. Signed-off-by: Tero Kristo <t-kristo@ti.com> [tony@atomide.com: updated to apply] Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07spi: dw-pci: describe Intel MID controllers betterAndy Shevchenko1-1/+0
There are more that one SPI controller on the Intel MID boards. This patch describes the status and IDs of them. From now on we also have to care about bus number that must be unique per host. According to the specification the SPI1 has 5 bits for chip selects and SPI2 only 2 bits. The patch makes it depend to PCI ID. The first controller (SPI1) is DMA capable, meanwhile SPI2 can share same channels (via software switch) such functionality is not in the scope of this patch. Thus, attempt to init DMA for SPI2 will always fail for now. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-07ARM: OMAP: dma.c: Remove unused functionRickard Strandqvist1-8/+0
Remove the function get_gdma_dev() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP1: timer32k.c: Remove unused functionRickard Strandqvist1-5/+0
Remove the function omap_32k_timer_read() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP1: irq.c: Remove unused functionRickard Strandqvist1-5/+0
Remove the function irq_bank_readl() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP2+: omap-pm-noop.c: Remove some unused functionsRickard Strandqvist2-388/+0
Removes some functions that are not used anywhere: omap_pm_set_max_dev_wakeup_lat() omap_pm_if_exit() omap_pm_cpu_get_freq() omap_pm_cpu_set_freq() omap_pm_cpu_get_freq_table() omap_pm_dsp_get_opp() omap_pm_dsp_set_min_opp() omap_pm_dsp_get_opp_table() omap_pm_set_min_clk_rate() omap_pm_set_max_sdma_lat() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP2+: voltage: Remove some unused functionsRickard Strandqvist3-124/+0
Removes some functions that are not used anywhere: omap_change_voltscale_method() voltdm_add_pwrdm() voltdm_for_each() voltdm_for_each_pwrdm() And remove define VOLTSCALE_VPFORCEUPDATE and VOLTSCALE_VCBYPASS This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP2+: powerdomain.c: Remove some unused functionsRickard Strandqvist2-86/+0
Removes some functions that are not used anywhere: pwrdm_get_voltdm() pwrdm_for_each_clkdm() pwrdm_del_clkdm() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP2+: omap_hwmod.c: Remove some unused functionsRickard Strandqvist2-248/+0
Removes some functions that are not used anywhere: omap_hwmod_pad_route_irq() omap_hwmod_no_setup_reset() omap_hwmod_read_hardreset() omap_hwmod_del_initiator_dep() omap_hwmod_enable_clocks() omap_hwmod_reset() omap_hwmod_ocp_barrier() omap_hwmod_disable_clocks() omap_hwmod_add_initiator_dep() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP2+: dpll44xx.c: Remove unused functionRickard Strandqvist2-21/+0
Remove the function omap4_dpllmx_gatectrl_read() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP2+: cm33xx.c: Remove some unused functionsRickard Strandqvist1-21/+0
Removes some functions that are not used anywhere: am33xx_cm_read_reg_bits() am33xx_cm_clear_reg_bits() am33xx_cm_set_reg_bits() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07ARM: OMAP2+: clkt2xxx_apll.c: Remove some unused functionsRickard Strandqvist2-80/+0
Removes some functions that are not used anywhere: omap2_clk_apll54_disable() omap2_clk_apll96_disable() omap2_clk_apll54_enable() omap2_clk_apll96_enable() omap2xxx_get_apll_clkin() omap2_clk_apll96_recalc() omap2_clk_apll54_recalc() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> [tony@atomide.com: updated to fix a build warning] Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-01-07x86, mce: Get rid of TIF_MCE_NOTIFY and associated mce tricksLuck, Tony4-94/+26
We now switch to the kernel stack when a machine check interrupts during user mode. This means that we can perform recovery actions in the tail of do_machine_check() Acked-by: Borislav Petkov <bp@suse.de> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Andy Lutomirski <luto@amacapital.net>
2015-01-07ARM: dts: tegra20: fix GR3D, DSI unit and reg base addressesDmitry Osipenko1-4/+4
Commit 58ecb23f64ee ("ARM: tegra: add missing unit addresses to DT") added unit address and changed reg base for GR3D and DSI host1x modules, but these addresses belongs to GR2D and TVO modules respectively. Fix it by changing modules unit and reg base addresses to proper ones. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Fixes: 58ecb23f64ee (ARM: tegra: add missing unit addresses to DT) Cc: <stable@vger.kernel.org> # v3.13+ Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-07ARM: dts: berlin: correct BG2Q's SM GPIO location.Jisheng Zhang1-30/+30
The gpio4 and gpio5 are in 0xf7fc0000 apb which is located in the SM domain. This patch moves gpio4 and gpio5 to the correct location. This patch also renames them as the following to match the names we internally used in marvell: gpio4 -> sm_gpio1 gpio5 -> sm_gpio0 porte -> portf portf -> porte This also matches what we did for BG2 and BG2CD's SM GPIO. Cc: stable@vger.kernel.org # 3.16+ Fixes: cedf57fc4f2f ("ARM: dts: berlin: add the BG2Q GPIO nodes") Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015-01-07ARM: dts: berlin: add PPI cpu mask to twd timer interruptsJisheng Zhang3-3/+3
According to the gic binding document, "bits[15:8] PPI interrupt cpu mask. Each bit corresponds to each of the 8 possible cpus attached to the GIC. A bit set to '1' indicated the interrupt is wired to that CPU." This patch wants to add the PPI cpu mask for completeness. Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015-01-07ARM: dts: berlin: add pmu node for BG2Q and BG2CDJisheng Zhang2-0/+13
This patch adds the pmu node, enabling the PMU unit on Marvell BG2Q and BG2CD SoCs. Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015-01-07ARM: dts: berlin: add broken-cd and set bus width for eMMC in Marvell DMP DTJisheng Zhang1-0/+2
There's no card detection for the eMMC, so this patch adds the missing broken-cd property. This patch also sets bus width as 8 to add MMC_CAP_8_BIT_DATA in the Host capabilities. Cc: stable@vger.kernel.org # 3.16+ Fixes: 3047086dfd56 ("ARM: dts: berlin: enable SD card reader and eMMC for the BG2Q DMP") Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015-01-07ARM: dts: berlin: fix io clk and add missing core clk for BG2Q sdhci2 hostJisheng Zhang1-1/+2
On BG2Q, the sdhci2 host uses nfcecc for "io" clk and nfc for "core" clk. The shdci2 can't work without this patch due to the "core" clk is gated. Cc: stable@vger.kernel.org # 3.16+ Fixes: 0d859a6a9d14 ("ARM: dts: berlin: add the SDHCI nodes for the BG2Q") Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015-01-07kconfig: use bool instead of boolean for type definition attributesChristoph Jaeger1-3/+3
Support for keyword 'boolean' will be dropped later on. No functional change. Reference: http://lkml.kernel.org/r/cover.1418003065.git.cj@linux.com Signed-off-by: Christoph Jaeger <cj@linux.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2015-01-07arm64: fix missing asm/io.h include in kernel/smp_spin_table.cPaul Walmsley1-0/+1
On next-20150105, defconfig compilation breaks with: arch/arm64/kernel/smp_spin_table.c:80:2: error: implicit declaration of function ‘ioremap_cache’ [-Werror=implicit-function-declaration] arch/arm64/kernel/smp_spin_table.c:92:2: error: implicit declaration of function ‘writeq_relaxed’ [-Werror=implicit-function-declaration] arch/arm64/kernel/smp_spin_table.c:101:2: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] Fix by including asm/io.h, which contains definitions or prototypes for these macros or functions. This second version incorporates a comment from Mark Rutland <mark.rutland@arm.com> to keep the includes in alphabetical order by filename. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Paul Walmsley <pwalmsley@nvidia.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2015-01-07arm64: fix missing asm/alternative.h include in kernel/module.cPaul Walmsley1-0/+1
On next-20150105, defconfig compilation breaks with: arch/arm64/kernel/module.c:408:4: error: implicit declaration of function ‘apply_alternatives’ [-Werror=implicit-function-declaration] Fix by including asm/alternative.h, where the apply_alternatives() prototype is declared. This second version incorporates a comment from Mark Rutland <mark.rutland@arm.com> to keep the includes in alphabetical order by filename. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Paul Walmsley <pwalmsley@nvidia.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
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