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| author | Arnd Bergmann <arnd@arndb.de> | 2016-09-16 17:29:48 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2016-09-16 17:29:48 +0300 |
| commit | 6408649115cfd73d6807398d04b2ba564db9211e (patch) | |
| tree | 43d94bd6c76c2a92d43c8438a8613cdc11d1d920 | |
| parent | a6805884e263e82d9fb87bd5f39ad4bb38cde246 (diff) | |
| parent | b030485220caf862c71db6fb8b8ad016ce7f7565 (diff) | |
| download | linux-6408649115cfd73d6807398d04b2ba564db9211e.tar.xz | |
Merge tag 'samsung-fixes-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into fixes
Pull "ARM: exynos: Fixes for v4.8, secound round" from Krzysztof Kozłowski:
1. A recent change in populating irqchip devices from Device Tree
broke Suspend to RAM on Exynos boards due to lack of probing of
PMU (Power Management Unit) driver. Multiple drivers attach to
the PMU's DT node: irqchip, clock controller and PMU platform
driver for handling suspend. The new irqchip code marked the
PMU's DT node as OF_POPULATED but we need to attach to this
node also PMU platform driver.
2. Add Javier as additional reviewer for Exynos patches.
* tag 'samsung-fixes-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: EXYNOS: Clear OF_POPULATED flag from PMU node in IRQ init callback
MAINTAINERS: Add myself as reviewer for Samsung Exynos support
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/suspend.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index ecf066a399e3..7971827117c0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1615,6 +1615,7 @@ N: rockchip ARM/SAMSUNG EXYNOS ARM ARCHITECTURES M: Kukjin Kim <kgene@kernel.org> M: Krzysztof Kozlowski <krzk@kernel.org> +R: Javier Martinez Canillas <javier@osg.samsung.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers) S: Maintained diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index 3750575c73c5..06332f626565 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -255,6 +255,12 @@ static int __init exynos_pmu_irq_init(struct device_node *node, return -ENOMEM; } + /* + * Clear the OF_POPULATED flag set in of_irq_init so that + * later the Exynos PMU platform device won't be skipped. + */ + of_node_clear_flag(node, OF_POPULATED); + return 0; } |