From: Michel Dänzer <michel.daenzer@xxxxxxx>
The vertical blank interrupt is already enabled/disabled via
drm_vblank_get/put(), so we only need to update the number of pending
page flips.
Signed-off-by: Michel Dänzer <michel.daenzer@xxxxxxx>
---
drivers/gpu/drm/radeon/radeon.h | 2 --
drivers/gpu/drm/radeon/radeon_display.c | 5 ++--
drivers/gpu/drm/radeon/radeon_irq_kms.c | 52 ---------------------------------
3 files changed, 2 insertions(+), 57 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 7a45c93..e497ed5 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -769,8 +769,6 @@ int radeon_irq_kms_init(struct radeon_device *rdev);
void radeon_irq_kms_fini(struct radeon_device *rdev);
void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring);
void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring);
-void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
-void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block);
void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block);
void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index e66323e..2c54483 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -325,7 +325,7 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id);
radeon_fence_unref(&work->fence);
- radeon_irq_kms_pflip_irq_put(rdev, work->crtc_id);
+ atomic_dec(&rdev->irq.pflip[radeon_crtc->crtc_id]);
queue_work(radeon_crtc->flip_queue, &work->unpin_work);
}
@@ -435,8 +435,7 @@ static void radeon_flip_work_func(struct work_struct *__work)
/* We borrow the event spin lock for protecting flip_work */
spin_lock_irqsave(&crtc->dev->event_lock, flags);
- /* set the proper interrupt */
- radeon_irq_kms_pflip_irq_get(rdev, radeon_crtc->crtc_id);
+ atomic_inc(&rdev->irq.pflip[radeon_crtc->crtc_id]);
work->base = base;
radeon_crtc->flip_status = RADEON_FLIP_SUBMITTED;
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 089c9ff..8633f82 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -366,58 +366,6 @@ void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring)
}
/**
- * radeon_irq_kms_pflip_irq_get - enable pageflip interrupt
- *
- * @rdev: radeon device pointer
- * @crtc: crtc whose interrupt you want to enable
- *
- * Enables the pageflip interrupt for a specific crtc (all asics).
- * For pageflips we use the vblank interrupt source.
- */
-void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc)
-{
- unsigned long irqflags;
-
- if (crtc < 0 || crtc >= rdev->num_crtc)
- return;
-
- if (!rdev->ddev->irq_enabled)
- return;
-
- if (atomic_inc_return(&rdev->irq.pflip[crtc]) == 1) {
- spin_lock_irqsave(&rdev->irq.lock, irqflags);
- radeon_irq_set(rdev);
- spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
- }
-}
-
-/**
- * radeon_irq_kms_pflip_irq_put - disable pageflip interrupt
- *
- * @rdev: radeon device pointer
- * @crtc: crtc whose interrupt you want to disable
- *
- * Disables the pageflip interrupt for a specific crtc (all asics).
- * For pageflips we use the vblank interrupt source.
- */
-void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc)
-{
- unsigned long irqflags;
-
- if (crtc < 0 || crtc >= rdev->num_crtc)
- return;
-
- if (!rdev->ddev->irq_enabled)
- return;
-
- if (atomic_dec_and_test(&rdev->irq.pflip[crtc])) {
- spin_lock_irqsave(&rdev->irq.lock, irqflags);
- radeon_irq_set(rdev);
- spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
- }
-}
-
-/**
* radeon_irq_kms_enable_afmt - enable audio format change interrupt
*
* @rdev: radeon device pointer
--
2.0.0
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