From 66012d06f8c62fe55f0e343d15c25d82fb859e3c Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 11 Oct 2017 09:59:50 -0400 Subject: [PATCH 2391/4131] drm/amd/display: remove unused functions in amdgpu_dm_irq.c Not used. Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 62 ---------------------- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h | 5 -- 2 files changed, 67 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c index 35ab687..56d6cda 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c @@ -228,27 +228,6 @@ static void remove_timer_handler(struct amdgpu_device *adev, } } -/** - * dm_timer_work_func - Handle a timer. - * - * @work: work struct - */ -static void dm_timer_work_func(struct work_struct *work) -{ - struct amdgpu_dm_timer_handler_data *handler_data = - container_of(work, struct amdgpu_dm_timer_handler_data, - d_work.work); - - DRM_DEBUG_KMS("DM_IRQ: work_func: handler_data=%p\n", handler_data); - - /* Call a DAL subcomponent which registered for timer notification. */ - handler_data->hcd.handler(handler_data->hcd.handler_arg); - - /* We support only "single shot" timers. That means we must delete - * the handler after it was called. */ - remove_timer_handler(handler_data->hcd.dm->adev, handler_data); -} - static bool validate_irq_registration_params(struct dc_interrupt_params *int_params, void (*ih)(void *)) @@ -419,47 +398,6 @@ int amdgpu_dm_irq_init(struct amdgpu_device *adev) return 0; } -void amdgpu_dm_irq_register_timer(struct amdgpu_device *adev, - struct dc_timer_interrupt_params *int_params, - interrupt_handler ih, - void *args) -{ - unsigned long jf_delay; - struct list_head *handler_list; - struct amdgpu_dm_timer_handler_data *handler_data; - unsigned long irq_table_flags; - - handler_data = kzalloc(sizeof(*handler_data), GFP_KERNEL); - if (!handler_data) { - DRM_ERROR("DM_IRQ: failed to allocate timer handler!\n"); - return; - } - - memset(handler_data, 0, sizeof(*handler_data)); - - init_handler_common_data(&handler_data->hcd, ih, args, &adev->dm); - - INIT_DELAYED_WORK(&handler_data->d_work, dm_timer_work_func); - - /* Lock the list, add the handler. */ - DM_IRQ_TABLE_LOCK(adev, irq_table_flags); - - handler_list = &adev->dm.timer_handler_list; - - list_add_tail(&handler_data->hcd.list, handler_list); - - DM_IRQ_TABLE_UNLOCK(adev, irq_table_flags); - - jf_delay = usecs_to_jiffies(int_params->micro_sec_interval); - - queue_delayed_work(adev->dm.timer_workqueue, &handler_data->d_work, - jf_delay); - - DRM_DEBUG_KMS("DM_IRQ: added handler:%p with micro_sec_interval=%u\n", - handler_data, int_params->micro_sec_interval); - return; -} - /* DM IRQ and timer resource release */ void amdgpu_dm_irq_fini(struct amdgpu_device *adev) { diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h index 8539e45..d257595 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h @@ -82,11 +82,6 @@ void amdgpu_dm_irq_unregister_interrupt(struct amdgpu_device *adev, enum dc_irq_source irq_source, void *ih_index); -void amdgpu_dm_irq_register_timer(struct amdgpu_device *adev, - struct dc_timer_interrupt_params *int_params, - interrupt_handler ih, - void *args); - /** * amdgpu_dm_irq_handler * Generic IRQ handler, calls all registered high irq work immediately, and -- 2.7.4