From mboxrd@z Thu Jan 1 00:00:00 1970 From: punit.agrawal@arm.com (Punit Agrawal) Date: Fri, 18 Jul 2014 15:09:54 +0100 Subject: [PATCH 2/2] PM / devfreq: exynos: Enable building exynos PPMU as module In-Reply-To: <1405692594-19352-1-git-send-email-punit.agrawal@arm.com> References: <1405692594-19352-1-git-send-email-punit.agrawal@arm.com> Message-ID: <1405692594-19352-3-git-send-email-punit.agrawal@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Export symbols from the PPMU driver needed to build the exynos bus driver as a module. Cc: MyungJoo Ham Cc: Kyungmin Park Cc: Kukjin Kim Cc: Bartlomiej Zolnierkiewicz Signed-off-by: Punit Agrawal --- drivers/devfreq/Kconfig | 2 +- drivers/devfreq/exynos/exynos_ppmu.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index 49e74c1..77bf126 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -79,7 +79,7 @@ config ARM_EXYNOS4_BUS_DEVFREQ This does not yet operate with optimal voltages. config ARM_EXYNOS5_BUS_DEVFREQ - bool "ARM Exynos5250 Bus DEVFREQ Driver" + tristate "ARM Exynos5250 Bus DEVFREQ Driver" depends on SOC_EXYNOS5250 select ARCH_HAS_OPP select DEVFREQ_GOV_SIMPLE_ONDEMAND diff --git a/drivers/devfreq/exynos/exynos_ppmu.c b/drivers/devfreq/exynos/exynos_ppmu.c index 75fcc51..97b75e5 100644 --- a/drivers/devfreq/exynos/exynos_ppmu.c +++ b/drivers/devfreq/exynos/exynos_ppmu.c @@ -73,6 +73,7 @@ void busfreq_mon_reset(struct busfreq_ppmu_data *ppmu_data) exynos_ppmu_start(ppmu_base); } } +EXPORT_SYMBOL(busfreq_mon_reset); void exynos_read_ppmu(struct busfreq_ppmu_data *ppmu_data) { @@ -97,6 +98,7 @@ void exynos_read_ppmu(struct busfreq_ppmu_data *ppmu_data) busfreq_mon_reset(ppmu_data); } +EXPORT_SYMBOL(exynos_read_ppmu); int exynos_get_busier_ppmu(struct busfreq_ppmu_data *ppmu_data) { @@ -114,3 +116,4 @@ int exynos_get_busier_ppmu(struct busfreq_ppmu_data *ppmu_data) return busy; } +EXPORT_SYMBOL(exynos_get_busier_ppmu); -- 1.7.10.4