diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2391-drm-amd-display-remove-unused-functions-in-amdgpu_dm.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2391-drm-amd-display-remove-unused-functions-in-amdgpu_dm.patch | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2391-drm-amd-display-remove-unused-functions-in-amdgpu_dm.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2391-drm-amd-display-remove-unused-functions-in-amdgpu_dm.patch new file mode 100644 index 00000000..b1e28377 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2391-drm-amd-display-remove-unused-functions-in-amdgpu_dm.patch @@ -0,0 +1,114 @@ +From 66012d06f8c62fe55f0e343d15c25d82fb859e3c Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +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 <harry.wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + .../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 + |