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drm/amdgpu: remove page flip work queue v3 

Just use the system queue now that we don't block any more.

v2: handle DAL as well.
v3: agd: split DAL changes out

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mykola Lysenko <mykola.lysenko@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com> (v1)
This commit is contained in:
Christian König 2016-02-11 17:31:37 +01:00 committed by Alex Deucher
parent c3874b758a
commit 87d58c11ec
5 changed files with 4 additions and 13 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
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@ -39,11 +39,9 @@ static void amdgpu_flip_callback(struct fence *f, struct fence_cb *cb)
{
struct amdgpu_flip_work *work =
container_of(cb, struct amdgpu_flip_work, cb);
struct amdgpu_device *adev = work->adev;
struct amdgpu_crtc *amdgpu_crtc = adev->mode_info.crtcs[work->crtc_id];
fence_put(f);
queue_work(amdgpu_crtc->pflip_queue, &work->flip_work);
schedule_work(&work->flip_work);
}
static bool amdgpu_flip_handle_fence(struct amdgpu_flip_work *work,

1
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
View File

@ -390,7 +390,6 @@ struct amdgpu_crtc {
struct drm_display_mode native_mode;
u32 pll_id;
/* page flipping */
struct workqueue_struct *pflip_queue;
struct amdgpu_flip_work *pflip_works;
enum amdgpu_flip_status pflip_status;
int deferred_flip_completion;

4
drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
View File

@ -2670,7 +2670,6 @@ static void dce_v10_0_crtc_destroy(struct drm_crtc *crtc)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
drm_crtc_cleanup(crtc);
destroy_workqueue(amdgpu_crtc->pflip_queue);
kfree(amdgpu_crtc);
}
@ -2890,7 +2889,6 @@ static int dce_v10_0_crtc_init(struct amdgpu_device *adev, int index)
drm_mode_crtc_set_gamma_size(&amdgpu_crtc->base, 256);
amdgpu_crtc->crtc_id = index;
amdgpu_crtc->pflip_queue = create_singlethread_workqueue("amdgpu-pageflip-queue");
adev->mode_info.crtcs[index] = amdgpu_crtc;
amdgpu_crtc->max_cursor_width = 128;
@ -3366,7 +3364,7 @@ static int dce_v10_0_pageflip_irq(struct amdgpu_device *adev,
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
schedule_work(&works->unpin_work);
return 0;
}

4
drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
View File

@ -2661,7 +2661,6 @@ static void dce_v11_0_crtc_destroy(struct drm_crtc *crtc)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
drm_crtc_cleanup(crtc);
destroy_workqueue(amdgpu_crtc->pflip_queue);
kfree(amdgpu_crtc);
}
@ -2881,7 +2880,6 @@ static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index)
drm_mode_crtc_set_gamma_size(&amdgpu_crtc->base, 256);
amdgpu_crtc->crtc_id = index;
amdgpu_crtc->pflip_queue = create_singlethread_workqueue("amdgpu-pageflip-queue");
adev->mode_info.crtcs[index] = amdgpu_crtc;
amdgpu_crtc->max_cursor_width = 128;
@ -3361,7 +3359,7 @@ static int dce_v11_0_pageflip_irq(struct amdgpu_device *adev,
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
schedule_work(&works->unpin_work);
return 0;
}

4
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
View File

@ -2582,7 +2582,6 @@ static void dce_v8_0_crtc_destroy(struct drm_crtc *crtc)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
drm_crtc_cleanup(crtc);
destroy_workqueue(amdgpu_crtc->pflip_queue);
kfree(amdgpu_crtc);
}
@ -2809,7 +2808,6 @@ static int dce_v8_0_crtc_init(struct amdgpu_device *adev, int index)
drm_mode_crtc_set_gamma_size(&amdgpu_crtc->base, 256);
amdgpu_crtc->crtc_id = index;
amdgpu_crtc->pflip_queue = create_singlethread_workqueue("amdgpu-pageflip-queue");
adev->mode_info.crtcs[index] = amdgpu_crtc;
amdgpu_crtc->max_cursor_width = CIK_CURSOR_WIDTH;
@ -3375,7 +3373,7 @@ static int dce_v8_0_pageflip_irq(struct amdgpu_device *adev,
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
schedule_work(&works->unpin_work);
return 0;
}