From ac271e1a6b2498fcfebd3a56e00993727da6008a Mon Sep 17 00:00:00 2001 From: Xiongfeng Wang Date: Mon, 28 Jan 2019 15:36:48 +0800 Subject: [PATCH] firmware: arm_sdei: make 'sdei_api_event_disable/enable' public euler inclusion category: feature Bugzilla: 5515 CVE: N/A ---------------------------------------- NMI Watchdog need to enable the event for each core individually. But the existing public api 'sdei_event_enable' enable events for all cores when the event type is private. Signed-off-by: Xiongfeng Wang Reviewed-by: Kefeng Wang Signed-off-by: Yang Yingliang --- drivers/firmware/arm_sdei.c | 4 ++-- include/linux/arm_sdei.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index ca11e1be4511..14029c54b70b 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -389,7 +389,7 @@ static int sdei_platform_reset(void) return err; } -static int sdei_api_event_enable(u32 event_num) +int sdei_api_event_enable(u32 event_num) { return invoke_sdei_fn(SDEI_1_0_FN_SDEI_EVENT_ENABLE, event_num, 0, 0, 0, 0, NULL); @@ -434,7 +434,7 @@ int sdei_event_enable(u32 event_num) } EXPORT_SYMBOL(sdei_event_enable); -static int sdei_api_event_disable(u32 event_num) +int sdei_api_event_disable(u32 event_num) { return invoke_sdei_fn(SDEI_1_0_FN_SDEI_EVENT_DISABLE, event_num, 0, 0, 0, 0, NULL); diff --git a/include/linux/arm_sdei.h b/include/linux/arm_sdei.h index 1311b04eb0e2..fd735c1284da 100644 --- a/include/linux/arm_sdei.h +++ b/include/linux/arm_sdei.h @@ -39,6 +39,8 @@ int sdei_event_unregister(u32 event_num); int sdei_event_enable(u32 event_num); int sdei_event_disable(u32 event_num); int sdei_api_event_interrupt_bind(int hwirq); +int sdei_api_event_disable(u32 event_num); +int sdei_api_event_enable(u32 event_num); #ifdef CONFIG_ARM_SDE_INTERFACE /* For use by arch code when CPU hotplug notifiers are not appropriate. */ -- GitLab