- 12 2月, 2014 1 次提交
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由 Linus Walleij 提交于
Commit 70b41abc "ARM: ux500: move MSP pin control to the device tree" accidentally activated MSP2, giving rise to a boot scroll scream as the kernel attempts to probe a driver for it and fails to obtain DMA channel 14. Fix this up by marking the node disabled again. Acked-by: NLee Jones <lee.jones@linaro.org> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NKevin Hilman <khilman@linaro.org>
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- 11 2月, 2014 7 次提交
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由 Michal Simek 提交于
Reserve space from 0x0 - __pa(swapper_pg_dir), if kernel is loaded from 0, which is not DMAable. It is causing problem with MMC driver and others which want to add dma buffers to this space. Signed-off-by: NMichal Simek <michal.simek@xilinx.com> Signed-off-by: NKevin Hilman <khilman@linaro.org>
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git://github.com/at91linux/linux-at91由 Kevin Hilman 提交于
From Nicolas Ferre: First series of AT91 fixes for 3.14. All of them are DT-related. - fixes for typos in i2c and ohci clocks - addition of a USB host node for at91sam9n12ek - 2 DT documentation updates that have been sent a long time ago - a new board based on the sama5d36 SoC * tag 'at91-fixes' of git://github.com/at91linux/linux-at91: ARM: at91: add Atmel's SAMA5D3 Xplained board spi/atmel: document clock properties mmc: atmel-mci: document clock properties ARM: at91: enable USB host on at91sam9n12ek board ARM: at91/dt: fix sama5d3 ohci hclk clock reference ARM: at91/dt: sam9263: fix compatibility string for the I2C Signed-off-by: NKevin Hilman <khilman@linaro.org>
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由 Nishanth Menon 提交于
Select CONFIG_SOC_DRA7XX so that we can boot dra7-evm. DRA7 family are A15 based processors that supports LPAE and an evolutionary update to the OMAP5 generation of processors. Signed-off-by: NNishanth Menon <nm@ti.com> Signed-off-by: NKevin Hilman <khilman@linaro.org>
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由 Philipp Zabel 提交于
Since commit 9e8147bb "ARM: imx6q: move low-power code out of clock driver" the kernel fails to boot on i.MX6Q/D if preemption is enabled (CONFIG_PREEMPT=y). The kernel just hangs before the console comes up. The above commit moved the initalization of the low-power mode setting (enabling clocked WAIT states), which was introduced in commit 83ae2098 "ARM: imx: correct low-power mode setting", from imx6q_clks_init to imx6q_pm_init. Now it is called much later, after all cores are enabled. This patch moves the low-power mode initialization back to imx6q_clks_init again (and to imx6sl_clks_init). Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de> Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Signed-off-by: NKevin Hilman <khilman@linaro.org>
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由 Linus Walleij 提交于
Due to commit 88f718e3 "ARM: pxa: delete the custom GPIO header" some drivers fail compilation, for example like this: In file included from sound/soc/pxa/spitz.c:28:0: sound/soc/pxa/spitz.c: In function ‘spitz_ext_control’: arch/arm/mach-pxa/include/mach/spitz.h:111:30: error: ‘PXA_NR_BUILTIN_GPIO’ undeclared (first use in this function) #define SPITZ_SCP_GPIO_BASE (PXA_NR_BUILTIN_GPIO) (etc.) This is caused by implicit inclusion of <mach/irqs.h> from various board-specific headers under <mach/*> in the PXA platform. So we take a sweep over these, and for every such header that uses PXA_NR_BUILTIN_GPIO or PXA_GPIO_TO_IRQ() we explicitly #include "irqs.h" so that we satisfy the dependency in the board include file alone. Reported-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Cc: stable@vger.kernel.org # v3.13+ Signed-off-by: NKevin Hilman <khilman@linaro.org>
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由 Linus Walleij 提交于
This board fails compilation like this: arch/arm/mach-pxa/am300epd.c: In function ‘am300_cleanup’: arch/arm/mach-pxa/am300epd.c:179:2: error: implicit declaration of function ‘PXA_GPIO_TO_IRQ’ [-Werror=implicit-function-declaration] free_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), par); This was caused by commit 88f718e3 "ARM: pxa: delete the custom GPIO header" This is because it was previously getting the macro PXA_GPIO_TO_IRQ implicitly from <linux/gpio.h> which in turn implicitly included <mach/gpio.h> which in turn included <mach/irqs.h>. Add the missing include so that the board compiles again. Reported-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NKevin Hilman <khilman@linaro.org>
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git://git.infradead.org/linux-mvebu由 Kevin Hilman 提交于
From Jason Cooper: mvebu phy and ata fixes for v3.14 - phy - add support for optional phys via NULL - ata - fix boot hang due to probe failure of optional phys NOTE: Series has been Ack'd by both the phy maintainer and the ata maintainer for going through arm-soc * tag 'mvebu-phy_ata-fixes-3.14' of git://git.infradead.org/linux-mvebu: ata: sata_mv: Fix probe failures with optional phys drivers: phy: Add support for optional phys drivers: phy: Make NULL a valid phy reference Signed-off-by: NKevin Hilman <khilman@linaro.org>
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- 08 2月, 2014 6 次提交
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由 Nicolas Ferre 提交于
Add DT file for new SAMA5D3 Xplained board. This board is based on Atmel's SAMA5D36 Cortex-A5 SoC. Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
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由 Boris BREZILLON 提交于
Document the clock properties required by the spi-atmel driver. Signed-off-by: NBoris BREZILLON <b.brezillon@overkiz.com> Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
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由 Boris BREZILLON 提交于
Document the clock properties required by the atmel-mci driver. Signed-off-by: NBoris BREZILLON <b.brezillon@overkiz.com> Acked-by: NLudovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
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由 Bo Shen 提交于
Enable USB host on at91sam9n12ek board. Signed-off-by: NBo Shen <voice.shen@atmel.com> Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
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由 Boris BREZILLON 提交于
The hclk clock of the ohci node is referencing udphs_clk instead of uhphs_clk. Signed-off-by: NBoris BREZILLON <b.brezillon@overkiz.com> Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
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由 Jean-Jacques Hiblot 提交于
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@traphandler.com> Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
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- 05 2月, 2014 3 次提交
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由 Andrew Lunn 提交于
Make use of devm_phy_optional_get() in order to fix probe failures on Armada 370, XP and others, when there is no phy driver available. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: NTejun Heo <tj@kernel.org> Acked-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Andrew Lunn 提交于
Add devm_phy_optional_get and phy_optional_get, which should be used when the phy is optional. They does not return an error when the phy does not exist, rather they returns NULL, which is considered as a valid phy, but results in NOPs when used with the consumer API. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Andrew Lunn 提交于
The common clock framework considers NULL a valid clock reference. This makes handling optional clocks simple, in that if the optional clock is not available, a NULL reference can be used in the place of a real clock, simplifying the clock consumer. Extend this concept to the phy consumer API. A NULL can be passed to the release calls, the phy_init() and phy_exit() calls, and phy_power_on() and phy_power_off() and a NOP is performed. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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- 03 2月, 2014 19 次提交
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由 Rob Herring 提交于
The selection of HAVE_ARM_TWD for OMAP and shmobile depend on LOCAL_TIMER which no longer exists. They should depend on SMP instead. Cc: Tony Lindgren <tony@atomide.com> Cc: Simon Horman <horms@verge.net.au> Cc: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: NRob Herring <robh@kernel.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Rob Herring 提交于
Move the DMA_OF selection to the DMA driver to fix kconfig warning: warning: (ARCH_MOXART) selects DMA_OF which has unmet direct dependencies (DMADEVICES && OF) Signed-off-by: NRob Herring <robh@kernel.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Rob Herring 提交于
Commit "ARM: hisi: don't select SMP" introduced a kconfig warning: warning: (ARCH_HI3xxx) selects HAVE_ARM_TWD which has unmet direct dependencies (SMP) Fix HAVE_ARM_TWD to depend on SMP. Signed-off-by: NRob Herring <robh@kernel.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux由 Linus Torvalds 提交于
Pull parisc updates from Helge Deller: "The three major changes in this patchset is a implementation for flexible userspace memory maps, cache-flushing fixes (again), and a long-discussed ABI change to make EWOULDBLOCK the same value as EAGAIN. parisc has been the only platform where we had EWOULDBLOCK != EAGAIN to keep HP-UX compatibility. Since we will probably never implement full HP-UX support, we prefer to drop this compatibility to make it easier for us with Linux userspace programs which mostly never checked for both values. We don't expect major fall-outs because of this change, and if we face some, we will simply rebuild the necessary applications in the debian archives" * 'parisc-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: add flexible mmap memory layout support parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc parisc: convert uapi/asm/stat.h to use native types only parisc: wire up sched_setattr and sched_getattr parisc: fix cache-flushing parisc/sti_console: prefer Linux fonts over built-in ROM fonts
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由 Mikulas Patocka 提交于
HPFS needs to load 4 consecutive 512-byte sectors when accessing the directory nodes or bitmaps. We can't switch to 2048-byte block size because files are allocated in the units of 512-byte sectors. Previously, the driver would allocate a 2048-byte area using kmalloc, copy the data from four buffers to this area and eventually copy them back if they were modified. In the current implementation of the buffer cache, buffers are allocated in the pagecache. That means that 4 consecutive 512-byte buffers are stored in consecutive areas in the kernel address space. So, we don't need to allocate extra memory and copy the content of the buffers there. This patch optimizes the code to avoid copying the buffers. It checks if the four buffers are stored in contiguous memory - if they are not, it falls back to allocating a 2048-byte area and copying data there. Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Previously, hpfs scanned all bitmaps each time the user asked for free space using statfs. This patch changes it so that hpfs scans the bitmaps only once, remembes the free space and on next invocation of statfs it returns the value instantly. New versions of wine are hammering on the statfs syscall very heavily, making some games unplayable when they're stored on hpfs, with load times in minutes. This should be backported to the stable kernels because it fixes user-visible problem (excessive level load times in wine). Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Cc: stable@vger.kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Helge Deller 提交于
Add support for the flexible mmap memory layout (as described in http://lwn.net/Articles/91829). This is especially very interesting on parisc since we currently only support 32bit userspace (even with a 64bit Linux kernel). Signed-off-by: NHelge Deller <deller@gmx.de>
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由 Guy Martin 提交于
On Linux, only parisc uses a different value for EWOULDBLOCK which causes a lot of troubles for applications not checking for both values. Since the hpux compat is long dead, make EWOULDBLOCK behave the same as all other architectures. Signed-off-by: NGuy Martin <gmsoft@tuxicoman.be> Signed-off-by: NHelge Deller <deller@gmx.de>
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由 Helge Deller 提交于
The stat.h header file is exported to userspace. Some userspace applications failed to compile due to missing/unknown types, so we better convert it to use native types only (like it's done on other architectures too). Signed-off-by: NHelge Deller <deller@gmx.de>
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由 Helge Deller 提交于
Signed-off-by: NHelge Deller <deller@gmx.de>
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由 Helge Deller 提交于
This commit: f8dae006: parisc: Ensure full cache coherency for kmap/kunmap caused negative caching side-effects, e.g. hanging processes with expect and too many inequivalent alias messages from flush_dcache_page() on Debian 5 systems. This patch now partly reverts it and has been in production use on our debian buildd makeservers since a week without any major problems. Signed-off-by: NHelge Deller <deller@gmx.de> Signed-off-by: NJohn David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org # v3.9+ Signed-off-by: NHelge Deller <deller@gmx.de>
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由 Helge Deller 提交于
The built-in ROM fonts lack many necessary ASCII characters, which is why it makes sens to prefer the Linux fonts instead if they are available. This makes consoles on STI graphics cards which are not supported by the stifb driver (e.g. Visualize FXe) looks much nicer. Signed-off-by: NHelge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v3.13
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging由 Linus Torvalds 提交于
Pull hwmon kconfig fixes from Jean Delvare. * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors hwmon: Fix SENSORS_LM75 dependencies to eliminate build errors
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git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux由 Linus Torvalds 提交于
Pull SLAB changes from Pekka Enberg: "Random bug fixes that have accumulated in my inbox over the past few months" * 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux: mm: Fix warning on make htmldocs caused by slab.c mm: slub: work around unneeded lockdep warning mm: sl[uo]b: fix misleading comments slub: Fix possible format string bug. slub: use lockdep_assert_held slub: Fix calculation of cpu slabs slab.h: remove duplicate kmalloc declaration and fix kernel-doc warnings
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux由 Linus Torvalds 提交于
Pull turbostat updates from Len Brown. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: introduce -s to dump counters tools/power turbostat: remove unused command line option turbostat: Add option to report joules consumed per sample turbostat: run on HSX turbostat: Add a .gitignore to ignore the compiled turbostat binary turbostat: Clean up error handling; disambiguate error messages; use err and errx turbostat: Factor out common function to open file and exit on failure turbostat: Add a helper to parse a single int out of a file turbostat: Check return value of fscanf turbostat: Use GCC's CPUID functions to support PIC turbostat: Don't attempt to printf an off_t with %zx turbostat: Don't put unprocessed uapi headers in the include path
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC fixes from Olof Johansson: "Here's a set of patches for (hopefully) -rc1. Some of them are fixes, but a good number of them also do things such as enable new drivers in the defconfigs for platforms that have such devices, increases coverage of the multiplatform defconfig and some DTS changes that plumbs up some of the devices that now have bindings and driver support. The commit dates are recent; we've mostly collected these fixes in the last few days but I also had to rebuild the branch yesterday to sort out some internal conflicts which reset the timestamps. The changes should have been tested by each platform maintainer already (and few of them have cross-platform impact) so I'm personally not too concerned by it at this time" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (23 commits) ARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMA ARM: multi_v7_defconfig: add mvebu drivers clocksource: kona: Add basic use of external clock drivers: bus: fix CCI driver kcalloc call parameters swap ARM: dts: bcm28155-ap: Fix Card Detection GPIO ARM: multi_v7_defconfig: Select CONFIG_AT803X_PHY ARM: keystone: config: fix build warning when CONFIG_DMADEVICES is not set MAINTAINERS: ARM: SiRF: use regex patterns to involve all SiRF drivers ARM: dts: zynq: Add SDHCI nodes ARM: hisi: don't select SMP ARM: tegra: rebuild tegra_defconfig to add DEBUG_FS ARM: multi_v7: copy most options from tegra_defconfig ARM: iop32x: fix power off handling for the EM7210 board ARM: integrator: restore static map on the CP ARM: msm_defconfig: Enable MSM clock drivers ARM: dts: msm: Add clock controller nodes and hook into uart ARM: OMAP4+: move errata initialization to omap4_pm_init_early ARM: OMAP4460: cpuidle: Extend PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD on cpuidle ARM: mvebu: fix compilation warning on Armada 370 (i.e. non-SMP) ARM: shmobile: r8a7790.dtsi: ficx i2c[0-3] clock reference ...
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由 Jean Delvare 提交于
Similar to what was done for the lm75 driver. Add depends on THERMAL since that is what provides the register/unregister functions above, but only if THERMAL_OF was selected as this is an optional feature of the driver. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Randy Dunlap <rdunlap@infradead.org> Acked-by: NEduardo Valentin <eduardo.valentin@ti.com> Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
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由 Jean Delvare 提交于
Based on an earlier attempt by Randy Dunlap. Fix SENSORS_LM75 dependencies to eliminate build errors: drivers/built-in.o: In function `lm75_remove': lm75.c:(.text+0x12bd8c): undefined reference to `thermal_zone_of_sensor_unregister' drivers/built-in.o: In function `lm75_probe': lm75.c:(.text+0x12c123): undefined reference to `thermal_zone_of_sensor_register' Add depends on THERMAL since that is what provides the register/unregister functions above, but only if THERMAL_OF was selected as this is an optional feature of the driver. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Randy Dunlap <rdunlap@infradead.org> Acked-by: NEduardo Valentin <eduardo.valentin@ti.com> Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
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- 02 2月, 2014 4 次提交
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由 Andy Shevchenko 提交于
The new option allows just run turbostat and get dump of counter values. It's useful when we have something more than one program to test. Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Andy Shevchenko 提交于
The -s is not used, let's remove it, and update quick help accordingly. Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild由 Linus Torvalds 提交于
Pull misc kbuild changes from Michal Marek: "The non-critical part of kbuild is small this time: - Three fixes for make deb-pkg - A new coccinelle check One of the deb-pkg fixes is a leftover from the last merge window, hence the merge commit" * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: deb-pkg: Fix building for MIPS big-endian or ARM OABI deb-pkg: Fix cross-building linux-headers package scripts: Coccinelle script for pm_runtime_* return checks with IS_ERR_VALUE deb-pkg: Inhibit initramfs builders if CONFIG_BLK_DEV_INITRD is not set
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由 Pali Rohár 提交于
Both proc files are writeable and used for configuring cells. But there is missing correct mode flag for writeable files. Without this patch both proc files are read only. [ It turns out they aren't really read-only, since root can write to them even if the write bit isn't set due to CAP_DAC_OVERRIDE ] Signed-off-by: NPali Rohár <pali.rohar@gmail.com> Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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