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Commit a782bca5 authored by Gustavo Padovan's avatar Gustavo Padovan Committed by Daniel Vetter
Browse files

drm/radeon: use drm_crtc_vblank_{get,put}() 



Replace the legacy drm_vblank_{get,put}() with the new helper functions.

Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1465224105-21485-13-git-send-email-gustavo@padovan.org
parent 078ace6f

drivers/gpu/drm/radeon/radeon_display.c

+3 −3
Original line number Diff line number Diff line
@@ -381,7 +381,7 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id) 


	spin_unlock_irqrestore(&rdev->ddev->event_lock, flags);



	drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id);

	drm_crtc_vblank_put(&radeon_crtc->base);

	radeon_irq_kms_pflip_irq_put(rdev, work->crtc_id);

	queue_work(radeon_crtc->flip_queue, &work->unpin_work);

}
@@ -598,7 +598,7 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc, 
	}

	work->base = base;



	r = drm_vblank_get(crtc->dev, radeon_crtc->crtc_id);

	r = drm_crtc_vblank_get(crtc);

	if (r) {

		DRM_ERROR("failed to get vblank before flip\n");

		goto pflip_cleanup;
@@ -625,7 +625,7 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc, 
	return 0;



vblank_cleanup:

	drm_vblank_put(crtc->dev, radeon_crtc->crtc_id);

	drm_crtc_vblank_put(&radeon_crtc->base);



pflip_cleanup:

	if (unlikely(radeon_bo_reserve(new_rbo, false) != 0)) {

drivers/gpu/drm/radeon/radeon_pm.c

+9 −4
Original line number Diff line number Diff line
@@ -246,6 +246,7 @@ static void radeon_set_power_state(struct radeon_device *rdev) 


static void radeon_pm_set_clocks(struct radeon_device *rdev)

{

	struct drm_crtc *crtc;

	int i, r;



	/* no need to take locks, etc. if nothing's going to change */
@@ -274,26 +275,30 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev) 
	radeon_unmap_vram_bos(rdev);



	if (rdev->irq.installed) {

		for (i = 0; i < rdev->num_crtc; i++) {

		i = 0;

		drm_for_each_crtc(crtc, rdev->ddev) {

			if (rdev->pm.active_crtcs & (1 << i)) {

				/* This can fail if a modeset is in progress */

				if (drm_vblank_get(rdev->ddev, i) == 0)

				if (drm_crtc_vblank_get(crtc) == 0)

					rdev->pm.req_vblank |= (1 << i);

				else

					DRM_DEBUG_DRIVER("crtc %d no vblank, can glitch\n",

							 i);

			}

			i++;

		}

	}



	radeon_set_power_state(rdev);



	if (rdev->irq.installed) {

		for (i = 0; i < rdev->num_crtc; i++) {

		i = 0;

		drm_for_each_crtc(crtc, rdev->ddev) {

			if (rdev->pm.req_vblank & (1 << i)) {

				rdev->pm.req_vblank &= ~(1 << i);

				drm_vblank_put(rdev->ddev, i);

				drm_crtc_vblank_put(crtc);

			}

			i++;

		}

	}