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2011-11-06Btrfs: don't wait as long for more batches during SSD log commitChris Mason1-2/+2
When we're doing log commits, we try to wait for more writers to come in and make the commit bigger. This helps improve performance on rotating disks, but on SSDs it adds latencies. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynosKukjin Kim76-81/+106
The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-06ARM: EXYNOS4: convert MCT to percpu interrupt APIMarc Zyngier1-13/+27
MCT recently gained per cpu interrupts, and missed the fact that ARM has moved to a genirq based implementation. This patch converts the driver to the new API. Boot tested on Origen. Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-06ARM: SAMSUNG: Add clk enable/disable of pwmJoonyoung Shim1-0/+7
PWM timers use pclk("timers" clk) as parent clk. If this pclk is the disabled state when PWM driver is probed, then it causes wrong read and write operation about registers of PWM. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-06ARM: SAMSUNG: Fix compile error due to kfreeJonghwan Choi1-0/+1
Fix following build error. arch/arm/plat-samsung/dev-backlight.c: In function 'samsung_bl_set': arch/arm/plat-samsung/dev-backlight.c:145: error: implicit declaration of function 'kfree' Signed-off-by: Jonghwan Choi <jhbird.choi@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-06ceph/super.c: quiet sparse noiseH Hartley Sweeten1-2/+2
Quiet the sparse noise: warning: symbol 'create_fs_client' was not declared. Should it be static? warning: symbol 'destroy_fs_client' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Sage Weil <sage@newdream.net> ceph-devel@vger.kernel.org Signed-off-by: Sage Weil <sage@newdream.net>
2011-11-06ceph/mds_client.c: quiet sparse noiseH Hartley Sweeten1-2/+2
Quiet the following sparse noise: warning: symbol 'get_nonsnap_parent' was not declared. Should it be static? warning: symbol 'done_closing_sessions' was not declared. Should it be static? Local functions don't need external visability. Make them static. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Sage Weil <sage@newdream.net> Signed-off-by: Sage Weil <sage@newdream.net>
2011-11-06ceph: use new D_COMPLETE dentry flagSage Weil5-23/+68
We used to use a flag on the directory inode to track whether the dcache contents for a directory were a complete cached copy. Switch to a dentry flag CEPH_D_COMPLETE that is safely updated by ->d_prune(). Signed-off-by: Sage Weil <sage@newdream.net>
2011-11-06Merge branch 'next/devel2' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds23-153/+651
* 'next/devel2' of git://git.linaro.org/people/arnd/arm-soc: (30 commits) ARM: mmp: register internal sram bank ARM: mmp: register audio sram bank ARM: mmp: add sram allocator gpio/samsung: Complain loudly if we don't know the SoC ARM: S3C64XX: Fix SoC identification for S3C64xx devices ARM: S3C2443: Remove redundant s3c_register_clocks call for init_clocks ARM: S3C24XX: Add devname for hsmmc1 pclk ARM: S3C24XX: use clk_get_rate to init fclk in common_setup_clocks ARM: S3C2443: Accommodate cpufreq frequency scheme in armdiv ARM: S3C2443: handle unset armdiv values gracefully ARM: S3C2443: Add get_rate operation for clk_armdiv ARM: S3C2416: Add comment describing the armdiv/armclk ARM: S3C2443: Move clk_arm and clk_armdiv to common code ARM: S3C24XX: Add infrastructure to transmit armdiv to common code ARM: S3C2416: Add armdiv_mask constant ARM: EXYNOS4: Add support for M-5MOLS camera on Nuri board ARM: EXYNOS4: Enable MFC on ORIGEN ARM: SAMSUNG: Add support s3c2416-adc for S3C2416/S3C2450 ARM: SAMSUNG: Add support s3c2443-adc for S3C2443 ARM: SAMSUNG: Allow overriding of adc device name for S3C24XX ...
2011-11-06Merge branch 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds226-7214/+8025
* 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-soc: (79 commits) ARM: SAMSUNG: Move fimc plat. device from board files to plat-samsung ARM: SAMSUNG: Cleanup resources by using macro ARM: SAMSUNG: Cleanup plat-samsung/devs.c and devs.h ARM: S5P: To merge devs.c files to one devs.c ARM: S3C64XX: To merge devs.c files to one devs.c ARM: S3C24XX: To merge s3c24xx devs.c files to one devs.c ARM: S5P64X0: Add Power Management support ARM: S5P: Make the sleep code common for S5P series SoCs ARM: S5P: Make the common S5P PM code conditionally compile ARM: SAMSUNG: Move S5P header files to plat-samsung ARM: SAMSUNG: Move S3C24XX header files to plat-samsung ARM: SAMSUNG: Moving each SoC support header files ARM: SAMSUNG: Consolidate plat/pll.h ARM: SAMSUNG: Consolidate plat/pwm-clock.h ARM: SAMSUNG: Cleanup mach/clkdev.h ARM: SAMSUNG: remove sdhci default configuration setup platform helper ARM: EXYNOS4: Add FIMC device on SMDKV310 board ARM: EXYNOS4: Add header file protection macros ARM: EXYNOS4: Add usb ehci device to the SMDKV310 ARM: S3C2443: Add hsspi-clock from pclk and rename S3C2443 hsspi sclk ... Fix up conflicts in - arch/arm/mach-exynos4/{Kconfig,clock.c} ARM_CPU_SUSPEND, various random device tables (gah!) - drivers/gpio/Makefile sa1100 gpio added, samsung gpio drivers merged
2011-11-06MAINTAINERS: Update eCryptfs maintainer addressTyler Hicks1-1/+1
Update my email address in MAINTAINERS. Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-06Merge branch 'pm-for-linus' of ↵Linus Torvalds11-27/+125
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm * 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / Freezer: Revert 27920651fe "PM / Freezer: Make fake_signal_wake_up() wake TASK_KILLABLE tasks too" PM / Freezer: Reimplement wait_event_freezekillable using freezer_do_not_count/freezer_count USB: Update last_busy time after autosuspend fails PM / Runtime: Automatically retry failed autosuspends PM / QoS: Remove redundant check PM / OPP: Fix build when CONFIG_PM_OPP is not set PM / Runtime: Fix runtime accounting calculation error PM / Sleep: Update freezer documentation PM / Sleep: Remove unused symbol 'suspend_cpu_hotplug' PM / Sleep: Fix race between CPU hotplug and freezer ACPI / PM: Add Sony VPCEB17FX to nonvs blacklist
2011-11-06Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds14-374/+388
* git://www.linux-watchdog.org/linux-watchdog: watchdog: Convert wm831x driver to watchdog core watchdog: s3c2410: convert to use the watchdog framework Documentation: watchdog: add guide how to convert drivers to new framework watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearing watchdog: Add WDIOC_GETTIMELEFT ioctl support to w83627 watchdog driver watchdog: irq: Remove IRQF_DISABLED watchdog: Octeon: Mark octeon_wdt interrupt as IRQF_NO_THREAD watchdog: sc520_wdt: Remove unnecessary cast.
2011-11-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds45-1076/+1756
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (45 commits) [SCSI] Fix block queue and elevator memory leak in scsi_alloc_sdev [SCSI] scsi_dh_alua: Fix the time inteval for alua rtpg commands [SCSI] scsi_transport_iscsi: Fix documentation os parameter [SCSI] mv_sas: OCZ RevoDrive3 & zDrive R4 support [SCSI] libfc: improve flogi retries to avoid lport stuck [SCSI] libfc: avoid exchanges collision during lport reset [SCSI] libfc: fix checking FC_TYPE_BLS [SCSI] edd: Treat "XPRS" host bus type the same as "PCI" [SCSI] isci: overriding max_concurr_spinup oem parameter by max(oem, user) [SCSI] isci: revert bcn filtering [SCSI] isci: Fix hard reset timeout conditions. [SCSI] isci: No need to manage the pending reset bit on pending requests. [SCSI] isci: Remove redundant isci_request.ttype field. [SCSI] isci: Fix task management for SMP, SATA and on dev remove. [SCSI] isci: No task_done callbacks in error handler paths. [SCSI] isci: Handle task request timeouts correctly. [SCSI] isci: Fix tag leak in tasks and terminated requests. [SCSI] isci: Immediately fail I/O to removed devices. [SCSI] isci: Lookup device references through requests in completions. [SCSI] ipr: add definitions for additional adapter ...
2011-11-06ARM: PXA: fix includes in pxa2xx_cm_x2xx PCMCIA driverRussell King1-2/+1
The includes in the pxa2xx_cm_x2xx PCMCIA driver are rather random; the driver doesn't require anything from these headers except the cpu_is_xxx() macros which come from another include. The concern is that it's getting these definitions via mach/system.h, which is supposed to only be included by arch/arm/kernel/process.c. As this header is scheduled for cleanup (and elimination) keeping the status quo will cause build errors. So lets fix properly and independent of the future work. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-06ARM: PXA: fix gpio-pxa.h build errorsRussell King1-1/+1
A mismerge in 43872fa (Merge branch 'depends/rmk/gpio' into next/fixes) causes these build errors: In file included from arch/arm/mach-pxa/include/mach/gpio.h:30, from arch/arm/include/asm/gpio.h:6, from include/linux/gpio.h:31, from arch/arm/mach-pxa/generic.c:20: arch/arm/mach-pxa/include/mach/gpio-pxa.h: In function ■__gpio_is_occupied■: arch/arm/mach-pxa/include/mach/gpio-pxa.h:121: error: invalid operands to binary >> (have ■void *■ and ■unsigned int■) arch/arm/mach-pxa/include/mach/gpio-pxa.h:122: error: invalid operands to binary & (have ■void *■ and ■int■) arch/arm/mach-pxa/include/mach/gpio-pxa.h:129: error: invalid operands to binary & (have ■void *■ and ■int■) So fix them. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-06watchdog: Convert wm831x driver to watchdog coreMark Brown2-213/+106
Fairly large code churn but not much doing with that and the overall result is a definite win. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-06watchdog: s3c2410: convert to use the watchdog frameworkWolfram Sang2-139/+38
Make this driver a user of the watchdog framework and remove now centrally handled parts. Tested on a mini2440. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-06Documentation: watchdog: add guide how to convert drivers to new frameworkWolfram Sang1-0/+195
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-06watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearingWim Van Sebroeck1-6/+13
Redhat Bugzilla: Bug 727875 - TCO_EN bit is disabled by TCO driver Jiri Slaby: 28d41f53f broke temperature sensors on a ICH10 chipset The iTCO_wdt driver disables the SMI. This breaks good working of newer hardware. The disabling of the SMI by the TCO logic dates back from the i810-tco driver from Nils Faerber (around 28 July 2000). The reason for this was that some BIOSes install handlers reset or disable the watchdog timer instead of resetting the system. The trick to fix this was to disable the SMI (by clearing the SMI_TCO_EN bit of the SMI_EN register) to prevent this from happening. This however has strange effects on newer hardware. So we are in a situation that a fix for broken old hardware affects newer hardware. The correct solution is to make this fix an option (with the new module parameter: turn_SMI_watchdog_clear_off) so that the default behaviour is the unfixed version. the next patch will be to move this in the start and stop functions of the driver and to add a new module parameter for the global_smi_en bit and to get rid of the vendor_support code. This fix can have an effect on old (typical ICH & ICH2 chipsets) motherboards that have a broken BIOS implementation concerning TCO logic. In these case the module parameter turn_SMI_watchdog_clear_off=1 will need to be added. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-06watchdog: Add WDIOC_GETTIMELEFT ioctl support to w83627 watchdog driverGreg Lee1-6/+27
Add WDIOC_GETTIMELEFT ioctl allowing you to check how much time is left on the watchdog counter before a reset occurs. Signed-off-by: Greg Lee <glee [at] swspec.com> Signed-off-by: Padraig Brady <P@draigbrady.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@google.com>
2011-11-06watchdog: irq: Remove IRQF_DISABLEDYong Zhang6-8/+7
This flag is a NOOP and can be removed now. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-06watchdog: Octeon: Mark octeon_wdt interrupt as IRQF_NO_THREADVenkat Subbiah1-1/+1
This is to exclude it from force threading to allow RT patch set to work. The watchdog timers are per-CPU and the addresses of register that reset the timer are calculated based on the current CPU. Therefore we cannot allow it to run on a thread on a different CPU. Also we only do a single register write, which is much faster than scheduling a handler thread. And while on this line remove IRQF_DISABLED as this flag is a NOP. Signed-off-by: Venkat Subbiah<venkat.subbiah@cavium.com> Acked-by: David Daney<david.daney@cavium.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-06watchdog: sc520_wdt: Remove unnecessary cast.Sean Young1-1/+1
Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-05ARM: 7142/1: davinci: mark GPIO implementation complexLinus Walleij1-0/+2
When breaking apart the DaVinci GPIO files I accidentally marked it non-complex while it is indeed complex. Reported-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05ARM: 7134/1: Revert "EXYNOS4: Fix routing timer interrupt to offline CPU"Kukjin Kim1-2/+0
This reverts commit 4bd0fe1c78623062263cf5ae875fd484c5b8256d. This implementation can introduce a problem and 'ARM: SMP: fix per cpu timer setup before the cpu is marked online' patch can solve the cpu_oneline vs. cpu_active problem so that should be reverted. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05ARM: PXA: eseries: fix eseries_register_clks section mismatch warningRussell King2-2/+1
Fix: WARNING: vmlinux.o(.text+0x1a820): Section mismatch in reference from the function eseries_register_clks() to the function .init.text:clkdev_add_table() The function eseries_register_clks() references the function __init clkdev_add_table(). This is often because eseries_register_clks lacks a __init annotation or the annotation of clkdev_add_table is wrong. by adding the __init annotation to eseries_register_clks() - this function is only called from other __init-marked functions. While we're here, mark it static as it's only called from within eseries.c. Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05ARM: PXA: fix lubbock PCMCIA driver build errorRussell King1-0/+1
Fix: ERROR: "pxa2xx_configure_sockets" [drivers/pcmcia/pxa2xx_lubbock_cs.ko] undefined! by exporting the required function. Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05ARM: EXYNOS4: Fix the merge conflictKukjin Kim1-3/+0
The mark of conflict should be removed. This happened at the commit fba9569924e0 ("Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma") Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> [ I always check the conflict resolution with "git diff" before I add the result, but I clearly missed that this time, and didn't notice the second conflict in that file after having fixed the first one. Oops, my bad. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-05etherh: Add MAINTAINERS entry for etherhJeff Kirsher1-0/+1
During the re-organization of Ethernet drivers, the MAINTAINERS entry for etherh got dropped accidentally. CC: Russell King <linux@arm.linux.org.uk> CC: Joe Perches <joe@perches.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-05VFS: fix statfs() automounter semantics regressionDan McGee1-1/+1
No one in their right mind would expect statfs() to not work on a automounter managed mount point. Fix it. [ I'm not sure about the "no one in their right mind" part. It's not mounted, and you didn't ask for it to be mounted. But nobody will really care, and this probably makes it match previous semantics, so.. - Linus ] This mirrors the fix made to the quota code in 815d405ceff0d69646. Signed-off-by: Dan McGee <dpmcgee@gmail.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-05ARM: OMAP2: Fix H4 matrix keyboard warningTony Lindgren1-53/+69
Convert to use matrix keyboard to remove the warning "Please update the board to use matrix-keypad driver". Based on similar setup in palmtc.c. Note that this patch is compile tested only because of lack of working hardware. Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP1: Remove unused omap-alsa.hJarkko Nikula2-124/+0
There is no use for omap-alsa.h and board-palmz71.c doesn't need it either. Signed-off-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP1: Fix warnings about enabling 32 KiHz timerTony Lindgren1-1/+1
Fix "Enable 32kHz OS timer in order to allow sleep states in idle" warning. We are now compiling in bothe MPU timer and 32 KiHz timer, so this warning is only valid when MPU_TIMER is set and OMAP_DM_TIMER is not set. Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP2+: timer: Remove omap_device_pm_latencyBenoit Cousson1-11/+1
Remove the structure since a default one is now available. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Kevin Hilman <khilman@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP2+: clock data: Remove redundant timer clkdevBenoit Cousson4-47/+0
The commit 318c3e15cd55c73a26ae22a65a8183655b3003f9 added some "fck" clock alias to timer devices that are not needed anymore since hwmod framework will create them automatically. A warning was added to highlight and thus fix the redundancy. [ 0.616424] omap_timer.1: alias fck already exists [ 0.621948] omap_timer.2: alias fck already exists [ 0.627380] omap_timer.3: alias fck already exists [ 0.632781] omap_timer.4: alias fck already exists [ 0.638214] omap_timer.5: alias fck already exists [ 0.643615] omap_timer.6: alias fck already exists [ 0.649078] omap_timer.7: alias fck already exists [ 0.654479] omap_timer.8: alias fck already exists [ 0.659881] omap_timer.9: alias fck already exists [ 0.665283] omap_timer.10: alias fck already exists [ 0.670776] omap_timer.11: alias fck already exists Remove all the clkdev entries for timer fck alias. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Tarun Kanti DebBarma <tarun.kanti@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP: Devkit8000: Remove double omap_mux_init_gpioThomas Weber1-1/+0
Remove the init of card detect pin because omap_mux_init_gpio() is called during hsmmc initialization for the write protect and card detect pin. Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP: usb: musb: OMAP: Delete unused functionBjarne Steinsbo1-38/+0
Not in use anymore. Signed-off-by: Bjarne Steinsbo <bsteinsbo@gmail.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05MAINTAINERS: Update linux-omap git repositoryJarkko Nikula1-1/+1
linux-omap is back at git.kernel.org. Path is the same than before except -2.6 appendix. Signed-off-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds60-2447/+2304
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (63 commits) dmaengine: mid_dma: mask_peripheral_interrupt only when dmac is idle dmaengine/ep93xx_dma: add module.h include pch_dma: Reduce wasting memory pch_dma: Fix suspend issue dma/timberdale: free_irq() on an error path dma: shdma: transfer based runtime PM dmaengine: shdma: protect against the IRQ handler dmaengine i.MX DMA/SDMA: add missing include of linux/module.h dmaengine: delete redundant chan_id and chancnt initialization in dma drivers dmaengine/amba-pl08x: Check txd->llis_va before freeing dma_pool dmaengine/amba-pl08x: Add support for sg len greater than one for slave transfers serial: sh-sci: don't filter on DMA device, use only channel ID ARM: SAMSUNG: Remove Samsung specific enum type for dma direction ASoC: Samsung: Update DMA interface spi/s3c64xx: Merge dma control code spi/s3c64xx: Add support DMA engine API ARM: SAMSUNG: Remove S3C-PL330-DMA driver ARM: S5P64X0: Use generic DMA PL330 driver ARM: S5PC100: Use generic DMA PL330 driver ARM: S5PV210: Use generic DMA PL330 driver ... Fix up fairly trivial conflicts in - arch/arm/mach-exynos4/{Kconfig,clock.c} - arch/arm/mach-s5p64x0/dma.c
2011-11-05ARM: OMAP: change get_context_loss_count ret value to intTomi Valkeinen9-20/+36
get_context_loss_count functions return context loss count as u32, and zero means an error. However, zero is also returned when context has never been lost and could also be returned when the context loss count has wrapped and goes to zero. Change the functions to return an int, with negative value meaning an error. OMAP HSMMC code uses omap_pm_get_dev_context_loss_count(), but as the hsmmc code handles the returned value as an int, with negative value meaning an error, this patch actually fixes hsmmc code also. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Kevin Hilman <khilman@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> [tony@atomide.com: updated to fix a warning with recent dmtimer changes] Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP4: hsmmc: configure SDMMC1_DR0 properlyBalaji T K1-1/+1
Fix the typo, instead it should be SDMMC1 USBC1 is not related to MMC1 I/Os Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP4: hsmmc: Fix Pbias configuration on regulator OFFBalaji T K1-12/+2
MMC1 data line IO's are powered down in before set regulator function. IO's should not be powered ON when regulator is OFF. Keep the IO's in power pown mode after regulator OFF otherwise VMODE_ERROR interrupt is generated due to mismatch in input (regulator) voltage and MMC IO drive voltage. Delete incorrect comments which are not applicable for OMAP4. Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com> Reported-by: Viswanath Puttagunta <vishp@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP3: hwmod: fix variant registration and remove SmartReflex from ↵Paul Walmsley1-2/+2
common list Commit d6504acd2125984c61dce24727dd3842d0144015 ("OMAP2+: hwmod: remove OMAP_CHIP*") tests the inverse condition of what it should be testing for the return value from omap_hwmod_register(). This causes several IP blocks to not be registered on several OMAP3 family devices. Fixing that bug also unmasked another bug, originally reported by Chase Maupin <chase.maupin@ti.com> and then subsequently by Abhilash K V <abhilash.kv@ti.com>, which caused SmartReflex IP blocks to be registered on SoCs that don't support them. Thanks to Russell King - ARM Linux <linux@arm.linux.org.uk> for comments on a previous version of the patch. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Chase Maupin <chase.maupin@ti.com> Cc: Abhilash K V <abhilash.kv@ti.com> Cc: Russell King - ARM Linux <linux@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP: I2C: Fix omap_register_i2c_bus() return value on successLaurent Pinchart1-1/+1
Commit 4d17aeb1c5b2375769446d13012a98e6d265ec13 ("OMAP: I2C: split device registration and convert OMAP2+ to omap_device") makes omap2_i2c_add_bus() return a pointer to an omap_device instead on success instead of 0. This breaks the omap_register_i2c_bus() ABI and results in the igep0020 board code detecting an I2C bus registration error when there is none. Fix the problem by using PTR_RET() instead of PTR_ERR() in omap2_i2c_add_bus(). Reported-by: Alexander Kinzer <a.kinzer@plusoptix.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [tony@atomide.com: updated to return pdev instead of od] Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP: dmtimer: Include linux/module.hAxel Lin1-0/+1
Include linux/module.h to fix below build error: CC arch/arm/plat-omap/dmtimer.o arch/arm/plat-omap/dmtimer.c:184: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:184: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:184: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:215: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:215: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:215: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:228: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:228: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:228: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:234: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:234: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:234: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:240: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:240: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:240: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:248: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:248: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:248: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:294: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:294: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:294: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:302: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:302: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:302: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:316: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:316: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:316: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:344: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:344: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:344: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:361: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:361: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:361: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:380: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:380: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:380: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:406: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:406: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:406: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:443: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:443: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:443: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:468: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:468: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:468: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:494: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:494: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:494: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:517: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:517: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:517: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:534: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:534: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:534: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:549: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:549: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:549: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:561: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:561: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:561: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:572: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:572: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:572: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:587: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:587: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:587: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:604: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:604: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/arm/plat-omap/dmtimer.c:604: warning: parameter names (without types) in function declaration arch/arm/plat-omap/dmtimer.c:746: error: expected declaration specifiers or '...' before string constant arch/arm/plat-omap/dmtimer.c:746: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:746: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' arch/arm/plat-omap/dmtimer.c:746: warning: function declaration isn't a prototype arch/arm/plat-omap/dmtimer.c:747: error: expected declaration specifiers or '...' before string constant arch/arm/plat-omap/dmtimer.c:747: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:747: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' arch/arm/plat-omap/dmtimer.c:747: warning: function declaration isn't a prototype arch/arm/plat-omap/dmtimer.c:748: error: expected declaration specifiers or '...' before string constant arch/arm/plat-omap/dmtimer.c:748: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:748: warning: type defaults to 'int' in declaration of 'MODULE_ALIAS' arch/arm/plat-omap/dmtimer.c:748: warning: function declaration isn't a prototype arch/arm/plat-omap/dmtimer.c:749: error: expected declaration specifiers or '...' before string constant arch/arm/plat-omap/dmtimer.c:749: warning: data definition has no type or storage class arch/arm/plat-omap/dmtimer.c:749: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR' arch/arm/plat-omap/dmtimer.c:749: warning: function declaration isn't a prototype make[1]: *** [arch/arm/plat-omap/dmtimer.o] Error 1 make: *** [arch/arm/plat-omap] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP2+: l3-noc: Include linux/module.hAxel Lin1-0/+1
Include linux/module.h to fix below build error: CC arch/arm/mach-omap2/omap_l3_noc.o arch/arm/mach-omap2/omap_l3_noc.c:240: error: expected ',' or ';' before 'MODULE_DEVICE_TABLE' arch/arm/mach-omap2/omap_l3_noc.c:250: error: 'THIS_MODULE' undeclared here (not in a function) make[1]: *** [arch/arm/mach-omap2/omap_l3_noc.o] Error 1 make: *** [arch/arm/mach-omap2] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP2+: devices: Fixes for McPDMPeter Ujfalusi1-14/+3
Commit f718e2c034bf6ff872106344935006230764cb12 (ARM: OMAP2+: devices: Remove all omap_device_pm_latency structures) removed these structures. Commit 3528c58eb9e818b7821501afa2916eb12131994a (OMAP: omap_device: when building return platform_device instead of omap_device) now returns platform_device instead of omap_device. Fix up the omap-mcpdm init function since this part comes via sound tree, and there has been changes regarding to hwmod/omap_device_build. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> CC: Benoit Cousson <b-cousson@ti.com> CC: Kevin Hilman <khilman@ti.com> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05ARM: OMAP: Fix errors and warnings when building for one boardSanjeev Premi2-0/+14
When customizing omap2plus_defconfig to build for only one board (omap3evm), I came across these warnings and errors (filenames truncated): arch/arm/mach-omap2/board-generic.c:76:20: warning: 'omap4_init' defined but not used arch/arm/mach-omap2/built-in.o: In function `omap2420_init_early': arch/arm/mach-omap2/io.c:364: undefined reference to `omap2_set_globals_242x' arch/arm/mach-omap2/io.c:366: undefined reference to `omap2xxx_voltagedomains_init' arch/arm/mach-omap2/io.c:367: undefined reference to `omap242x_powerdomains_init' arch/arm/mach-omap2/io.c:368: undefined reference to `omap242x_clockdomains_init' arch/arm/mach-omap2/io.c:369: undefined reference to `omap2420_hwmod_init' arch/arm/mach-omap2/built-in.o: In function `omap2430_init_early': arch/arm/mach-omap2/io.c:376: undefined reference to `omap2_set_globals_243x' arch/arm/mach-omap2/io.c:378: undefined reference to `omap2xxx_voltagedomains_init' arch/arm/mach-omap2/io.c:379: undefined reference to `omap243x_powerdomains_init' arch/arm/mach-omap2/io.c:380: undefined reference to `omap243x_clockdomains_init' arch/arm/mach-omap2/io.c:381: undefined reference to `omap2430_hwmod_init' arch/arm/mach-omap2/built-in.o: In function `omap4430_init_early': arch/arm/mach-omap2/io.c:436: undefined reference to `omap2_set_globals_443x' arch/arm/mach-omap2/io.c:438: undefined reference to `omap44xx_voltagedomains_init' arch/arm/mach-omap2/io.c:439: undefined reference to `omap44xx_powerdomains_init' arch/arm/mach-omap2/io.c:440: undefined reference to `omap44xx_clockdomains_init' arch/arm/mach-omap2/io.c:441: undefined reference to `omap44xx_hwmod_init' This patch fixes them. Signed-off-by: Sanjeev Premi <premi@ti.com> Acked-by: Thomas Weber <weber@corscience.de> [tony@atomide.com: updated to fix warnings for board-generic.c] Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-05Merge branch 'for_3.2/pm-cleanup-2' of ↵Tony Lindgren3-39/+53
git://github.com/khilman/linux-omap-pm into fixes
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-25 11:37:52 +0300