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2015-10-15ARM: dts: uniphier: fix IRQ number for devices on PH1-LD6b ref boardMasahiro Yamada1-1/+1
The IRQ signal from external devices on this board is connected to the XIRQ4 pin of the SoC. The IRQ number should be 52, not 50. Fixes: a5e921b4771f ("ARM: dts: uniphier: add ProXstream2 and PH1-LD6b SoC/board support") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-15drivers/perf: arm_pmu: avoid CPU device_node reference leakWill Deacon1-2/+8
of_cpu_device_node_get increments the reference count on the CPU device_node, so we must take care to of_node_put once we've finished with it. This patch fixes the perf IRQ probing code to avoid the leak. Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-15bus: arm-ccn: Fix irq affinity setting on CPU migrationPawel Moll1-1/+2
When PMU context is migrating between CPUs, interrupt affinity is set as well. Only this should not happen when the CCN interrupt is not being used at all (the driver is using a hrtimer tick instead). Fixed now. Cc: <stable@vger.kernel.org> # 4.2+ Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-15bus: arm-ccn: Handle correctly no-more-cpus casePawel Moll1-1/+1
When migrating events the driver picks another cpu using cpumask_any_but() function, which returns value >= nr_cpu_ids when there is none available, not a negative value as the code assumed. Fixed now. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-14ARM: meson6: DTS: Fix wrong reg mapping and IRQ numbersCarlo Caione1-11/+12
The DTS erronously uses the wrong reg mapping and IRQ numbers for some UART, WDT and timer nodes. Fix this. Reported-by: John Wehle <john@feith.com> Signed-off-by: Carlo Caione <carlo@endlessm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-14MAINTAINERS: Update Allwinner entry and add new maintainerMaxime Ripard1-2/+3
Add Chen-Yu Tsai as a co-maintainer to the ARM sunxi support. While we are doing so, also update the entry for new SoCs. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-14ARM: ux500: modify initial levelshifter statusLinus Walleij1-1/+1
commit 1d8aca9df612f5751892fb2642d72536f2f48fd0 "ARM: ux500: fix MMC/SD card regression" fixed broken the level shifter: it should be default ON but became default OFF. Fixes: 1d8aca9df612 "ARM: ux500: fix MMC/SD card regression" Reported-and-tested-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-14ARM: pxa: fix pxa3xx DFI lockup hackArnd Bergmann1-4/+5
Some recently added code to avoid a bug introduced a build error when CONFIG_PM is disabled and a macro is hidden: arch/arm/mach-pxa/pxa3xx.c: In function 'pxa3xx_init': arch/arm/mach-pxa/pxa3xx.c:439:3: error: 'NDCR' undeclared (first use in this function) NDCR = (NDCR & ~NDCR_ND_ARB_EN) | NDCR_ND_ARB_CNTL; ^ This moves the macro outside of the #ifdef so it can be referenced correctly. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: adf3442cc890 ("ARM: pxa: fix DFI bus lockups on startup") Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>