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2011-06-06arm: mxs: include asm/processor.h for cpu_relax()Wolfram Sang
I get this build error as of today: arch/arm/mach-mxs/ocotp.c: In function 'mxs_get_ocotp': arch/arm/mach-mxs/ocotp.c:54: error: implicit declaration of function 'cpu_relax' make[2]: *** [arch/arm/mach-mxs/ocotp.o] Error 1 Looks like it has been indirectly included before which broke now. Include it directly. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-06-06sh: fix wrong icache/dcache address-array start addr in cache-debugfs.Srinivas KANDAGATLA
This patch fixes a icache/dcache address-array start address while dumping its entires in debugfs. Perviously the code was attempting to remember the address in static variable, which is no more required for debugfs, as the function can be executed in one pass. Without this patch the start address ends up in wrong place and the /sys/kernel/debug/sh/icache or dcache debugfs contents may not be correct. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Cc: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-06-05Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegraLinus Torvalds
* 'for-linus' of git://android.git.kernel.org/kernel/tegra: ARM: Tegra: Harmony: Fix conflicting GPIO numbering
2011-06-04ARM: Tegra: Harmony: Fix conflicting GPIO numberingStephen Warren
Currently, both the WM8903 and TPS6586x chips attempt to register with gpiolib using the same GPIO numbers. This causes the audio driver to fail to initialize. To solve this, add a define to board-harmony.h for the TPS6586x, and make board-harmony-power.c use this define, instead of directly referencing TEGRA_NR_GPIOS. This fixes a regression introduced by commit 6f168f2fa60f87e85e0df25e87e2372f22f5eb7c. ARM: tegra: harmony: initialize the TPS65862 PMIC Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Colin Cross <ccross@android.com>
2011-06-03ARM: S3C2410: remove the now empty mach-s3c2410/irq.cHeiko Stuebner
Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-03ARM: S3C24XX: Move s3c24xx_irq_syscore_ops to plat-s3c24xx/irq.cHeiko Stuebner
s3c24xx_irq_syscore_ops was only defined for s3c2410 cpus leading to compile errors on for example 2412 and 2416. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-03ARM: S3C24xx: Fix missing struct for s3c2410_dma_chanHeiko Stuebner
s3c2410_dma_chan is not a type itself, so struct is required. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-03ARM: SAMSUNG: Remove unused onenand plat functionsKyungmin Park
There's no place to use these functions. and actually no need to set the platform data. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-03ARM: EXYNOS4: Remove compiler warning on exynos4_pwm4_resumeKyungmin Park
Remove compiler warning when no CONFIG_PM arch/arm/mach-exynos4/time.c:209: warning: 'exynos4_pwm4_resume' defined but not used Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-04Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: Blackfin: strncpy: fix handling of zero lengths
2011-06-04Merge branch 'rmobile-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: ARM: mach-shmobile: add DMAC clock definitions on SH7372 ARM: arch-shmobile: support SDHI card detection on mackerel, using a GPIO sh_mobile_meram: MERAM platform data for LCDC
2011-06-03ARM: S5P: Fix compilation error for exynos4_defconfigTushar Behera
Added Kconfig entry for setup-usb-phy.c on which EHCI support is dependent on. Following the naming convention of other setup files, we have following renaming. usb-phy.c ==> setup-usb-phy.c Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-04Merge branch 'sh-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: dmaengine: shdma: fix a regression: initialise DMA channels for memcpy dmaengine: shdma: Fix up fallout from runtime PM changes. Revert "clocksource: sh_cmt: Runtime PM support" Revert "clocksource: sh_tmu: Runtime PM support" sh: Fix up asm-generic/ptrace.h fallout. sh64: Move from P1SEG to CAC_ADDR for consistent sync. sh64: asm/pgtable.h needs asm/mmu.h sh: asm/tlb.h needs linux/swap.h sh: mark DMA slave ID 0 as invalid sh: Update shmin to reflect PIO dependency. sh: arch/sh/kernel/process_32.c needs linux/prefetch.h. sh: add MMCIF runtime PM support on ecovec sh: switch ap325rxa to dynamically manage the platform camera
2011-06-03xen: off by one errors in multicalls.cDan Carpenter
b->args[] has MC_ARGS elements, so the comparison here should be ">=" instead of ">". Otherwise we read past the end of the array one space. CC: stable@kernel.org Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2011-06-03Blackfin: strncpy: fix handling of zero lengthsSteven Miao
The jump to 4f will cause the NUL padding loop to run at least one time, so if string length is zero just jump to the end. Otherwise we wrongly write one NUL byte when size==0. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-02sparc: PCIC_PCI needs SPARC32 dependencyDavid S. Miller
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-03powerpc/85xx: fix race bug of calling request_irq after enable elbc interruptsShaohui Xie
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-06-02sparc: Do not select GENERIC_HARDIRQS_NO_DEPRECATEDGeert Uytterhoeven
Config option GENERIC_HARDIRQS_NO_DEPRECATED was removed in commit 78c89825649a9a5ed526c507603196f467d781a5 ("genirq: Remove the now obsolete config options and select statements"), but the select was accidentally reintroduced in commit 6baa9b20a68a88c2fd751cbe8d7652009379351b ("sparc32: genirq support") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-02sparc32,leon: add GRPCI2 PCI Host driverDaniel Hellstrom
The DMA region must be accessible in order for PCI peripheral drivers to work, the sparc32 has DMA in the normal memory zone which requires the GRPCI2 to PCI target BARs so that all kernel low mem (192MB) can be mapped 1:1 to PCI address space. The GRPCI2 has resizeable target BARs, by default the first is made 256MB and all other BARs are disabled. I/O space are always located on 0x1000-0x10000, but accessed through the GRPCI2 PCI I/O Window memory mapped to virtual address space. Configuration space is accessed through the 64KB GRPCI2 PCI CFG Window using LDA bypassing the MMU. The GRPCI2 has a single PCI Window for prefetchable and non- prefetchable address space, it is up to the AHB master requesting PCI data to determine access type. Memory space is mapped 1:1. The GRPCI2 core can be configured in 4 different IRQ modes, where PCI Interrupt, Error Interrupt and DMA Interrupt are shared on a single IRQ line or at most 5 IRQs are used. The GRPCI2 can mask/unmask PCI interrupts, Err and DMA in the control and check status bits which tells us which IRQ really happended. The GENIRQ layer is used to unmask/mask each individual IRQ source by creating virtual IRQs and implementing a IRQ chip. The optional DMA functionality of the GRPCI2 is not supported by this patch. Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-02sparc32,leon: added LEON-common low-level PCI routinesDaniel Hellstrom
The LEON architecture does not have a BIOS or bootloader that initializes PCI for us, instead Linux generic PCI layer is used to set up resources and IRQ. Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-02sparc32: added CONFIG_PCIC_PCI Kconfig settingDaniel Hellstrom
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-02powerpc/book3e: Fix CPU feature handling on e5500 in 32-bit modeKumar Gala
We are missing FPU feature bit that user space may require. In the 64-bit mode this gets set since we pull it in via COMMON_USER_PPC64. We just explicitly set it so user space will be happy again. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-06-02powerpc/fsl_rio: Fix compile error when CONFIG_FSL_RIO not setKumar Gala
arch/powerpc/kernel/built-in.o: In function `machine_check_e500mc': arch/powerpc/kernel/traps.c:429: undefined reference to `fsl_rio_mcheck_exception' arch/powerpc/kernel/built-in.o: In function `machine_check_e500': arch/powerpc/kernel/traps.c:519: undefined reference to `fsl_rio_mcheck_exception' make: *** [.tmp_vmlinux1] Error 1 Reported-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-06-02ARM: mach-shmobile: add DMAC clock definitions on SH7372Guennadi Liakhovetski
These definitions are needed to let the runtime PM subsystem turn off DMAC clocks, when it is suspended by the driver. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-06-01ARM: S5P: Should be S3C_VA_USB_HSPHY instead of S5P_VA_XXKukjin Kim
Basically, other S3C SoCs and S5PC100 use 'S3C_VA_USB_HSPHY' commonly. It should be changed to 'S3C_VA_USB_HSPHY' for common usage and others. Now happens build error on S5PC100. Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-01ARM: S5P64X0: Fix SPI platform device namePadmavathi Venna
Changed the SPI platform device name from S5P6450 to S5P64x0 as it is defined common for both S5p6440 and S5P6450 in dev-spi.c of S5P64x0. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-01ARM: S5PV210: Fix possible null pointer dereferenceJonghwan Choi
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-06-01x86/PCI/ACPI: fix type mismatchMárton Németh
The flags field of struct resource from linux/ioport.h is "unsigned long". Change the "type" parameter of coalesce_windows() function to match that field. This fixes the following warning messages when compiling with "make C=1 W=1 bzImage modules": arch/x86/pci/acpi.c: In function ‘coalesce_windows’: arch/x86/pci/acpi.c:198: warning: conversion to ‘long unsigned int’ from ‘int’ may change the sign of the result arch/x86/pci/acpi.c:203: warning: conversion to ‘long unsigned int’ from ‘int’ may change the sign of the result Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-06-01ARM: OMAP4: MMC: increase delay for pbiasBalaji T K
4 micro seconds is not enough for PBIAS if MMC regulator is enabled from MMC regulator OFF. Increase the delay for PBIAS to stabilize. Wait for PBIAS and timeout if not. Resolves MMC/SD failure on OMAP4 "Pbias Voltage is not same as LDO" Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Kishore Kadiyala <kishore.kadiyala@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01arm: omap2plus: move NAND_BLOCK_SIZE out of boardsIgor Grinberg
Several boards defining mtd partitions also defined NAND_BLOCK_SIZE as SZ_128K. Move the define to common-board-devices.h This removes multiple defines of NAND_BLOCK_SIZE. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01omap4: hwmod: Enable the keypadShubhrajyoti D
Commit 407a6888f7362cb3dabe69ea6d9dcf3c750dc56a (OMAP4: hwmod data: Add AESS, McPDM, bandgap, counter_32k, MMC, KBD, ISS & IPU) added the entry for keypad, but did not enable it. Enable the keypad in the hwmod database so it works. Signed-off-by: Shubhrajyoti D<shubhrajyoti@ti.com> Acked-by: Benoit Cousson<b-cousson@ti.com> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01omap3: Free Beagle rev gpios when they are read, so others can read them laterTasslehoff Kjappfot
Free Beagle rev gpios when they are read, so others can read them later Signed-off-by: Tasslehoff Kjappfot <tasskjapp@gmail.com> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01arm: omap3: beagle: Ensure msecure is mux'd to be able to set the RTCAlexander Holler
Without msecure beeing high it isn't possible to set (or start) the RTC. Tested with a BeagleBoard C4. Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01omap: rx51: Don't power up speaker amplifier at bootupJarkko Nikula
Speaker amplifier is accidentally powered up in early TWL gpio setup. This causes a few mA of needless battery current consumption. Without this patch the amplifier can be shutdown only by having one active audio playback and shutdown cycle to speaker output. Thanks to Kalle Jokiniemi <kalle.jokiniemi@nokia.com> for noticing the issue. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Kalle Jokiniemi <kalle.jokiniemi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01omap: rx51: Set regulator V28_A always onJarkko Nikula
The V28_A domain in Nokia N900 that supplies VDD voltages to TLV320AIC34 and TPA6130A2 should not be shutdown. This is because otherwise there will be leak from VIO to VDD in TLV320AIC34 and this leak consumes more battery current that is saved from keeping V28_A off. With this patch the battery current consumption is approximately 1.5 mA lower. Thanks to Kalle Jokiniemi <kalle.jokiniemi@nokia.com> for noticing the issue. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Kalle Jokiniemi <kalle.jokiniemi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01ARM: OMAP4: MMC: no regulator off during probe for eMMCBalaji T K
eMMC does not handle power off when not in sleep state, Skip regulator disable during probe when eMMC is not in known state - state left by bootloader. Resolves eMMC failure on OMAP4 mmc0: error -110 whilst initialising MMC card Signed-off-by: Balaji T K <balajitk@ti.com> Tested-by: Kishore Kadiyala <kishore.kadiyala@ti.com> Acked-by: Kishore Kadiyala <kishore.kadiyala@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01arm: omap2plus: fix ads7846 pendown gpio requestIgor Grinberg
introduced by: 96974a24 (omap: consolidate touch screen initialization among different boards) ads7846 driver can use either gpio_pendown or get_pendown_state() callback. In case of gpio_pendown, it requests the provided gpio_pendown thus resulting in double requesting that gpio: ads7846 spi1.0: failed to request pendown GPIO57 ads7846: probe of spi1.0 failed with error -16 Fix this by restricting the gpio request to the case of get_pendown_state() callback is used. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01ARM: OMAP2: Add missing iounmap in omap4430_phy_initTodd Poynor
!dev case needs iounmap before return. Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01ARM: omap4: Pass core and wakeup mux tables to omap4_mux_initColin Cross
OMAP4 contains two separate instances of the padconf registers, one in the core system config and one in the wakeup system config. Pass in two tables to apply the correct values to each instance. Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01ARM: omap2+: mux: Allow board mux settings to be NULLColin Cross
OMAP4 has two mux instances, and the board may not have settings for one of them. Allow the board file to pass NULL for an instance's mux settings, which will initialize the mux instance but skip writing board settings. Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01OMAP4: fix return value of omap4_l3_initRabin Vincent
Don't PTR_ERR() a non-error pointer: initcall omap4_l3_init+0x0/0xdc returned -544980480 after 0 usecs initcall omap4_l3_init+0x0/0xdc returned with error code -544980480 Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01OMAP: iovmm: fix SW flags passed by userOmar Ramirez Luna
Commit d038aee24dcd5a2a0d8547f5396f67ae9698ac8e "omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag", changes iovmm to receive flags specified by user, however the upper 16 bits of the flags are wiped by iovmm itself. This fixes IOVMF_DA_FIXED flags from being lost, and lets the user map its desired "device addresses". Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com> Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01arch/arm/mach-omap1/dma.c: Invert calls to platform_device_put and ↵Julia Lawall
platform_device_del Platform_device_del should be called before platform_device_put, as platform_device_put can delete the structure. Additionally, improve the error handling code for the call to ioremap, so that it calls platform_device_put. The semantic match that finds this problem is: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e1,e2; @@ *platform_device_put(e1); ... when != e1 = e2 *platform_device_del(e1); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-01OMAP2+: mux: fix compilation warningsGovindraj.R
Fix below compilation warnings. arch/arm/mach-omap2/omap_hwmod.c: In function 'omap_hwmod_for_each': arch/arm/mach-omap2/omap_hwmod.c:1631: warning: 'ret' may be used uninitialized in this function arch/arm/mach-omap2/mux.c: In function 'omap_mux_get_gpio': arch/arm/mach-omap2/mux.c:917: warning: 'm' may be used uninitialized in this function Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-31msm: timer: Fix SMP build errorStephen Boyd
Fix build breakage on SMP=y builds due to 0f7b332 (ARM: consolidate SMP cross call implementation, 2011-04-03) arch/arm/mach-msm/timer.c: In function 'local_timer_setup': arch/arm/mach-msm/timer.c:295: error: implicit declaration of function 'gic_enable_ppi' Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org>
2011-06-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: virtio_net: delay TX callbacks virtio: add api for delayed callbacks virtio_test: support event index vhost: support event index virtio_ring: support event idx feature virtio ring: inline function to check for events virtio: event index interface virtio: add full three-clause BSD text to headers. virtio balloon: kill tell-host-first logic virtio console: don't manually set or finalize VIRTIO_CONSOLE_F_MULTIPORT. drivers, block: virtio_blk: Replace cryptic number with the macro virtio_blk: allow re-reading config space at runtime lguest: remove support for VIRTIO_F_NOTIFY_ON_EMPTY. lguest: fix up compilation after move lguest: fix timer interrupt setup
2011-06-01Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] wire up sendmmsg() syscall for Itanium
2011-05-31[IA64] wire up sendmmsg() syscall for ItaniumTony Luck
Add entries in unistd.h and entry.S to make this new syscall visible. Signed-off-by: Tony Luck <tony.luck@intel.com>
2011-06-01Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Fix mwait_play_dead() faulting on mwait-incapable cpus x86 idle: Fix mwait deprecation warning message Evil merge to remove extra quote noticed by Joe Perches
2011-05-31OMAP: SRAM: Fix warning: format '%08lx' expects type 'long unsigned int'Santosh Shilimkar
Fix below build warning. CC arch/arm/plat-omap/sram.o arch/arm/plat-omap/sram.c: In function 'omap_map_sram': arch/arm/plat-omap/sram.c:224: warning: format '%08lx' expects type 'long unsigned int', but argument 2 has type 'unsigned int' While at this, convert SRAM printk(* "") to pr_*(""). Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>