From f6c7aba47bcc0b1cc2085c8d8af80f8c02f28269 Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Thu, 8 Oct 2015 17:48:04 +0900 Subject: drm/amdgpu: Keep the pflip interrupts always enabled v7 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixes flickering issues caused by prematurely firing pflip interrupts. v2 (chk): add commit message, fix DCE V10/V11 and DM as well v3: Re-enable pflip interrupt wherever we re-enable a CRTC v4: Enable pflip interrupt in DAL as well v5: drop DAL changes for upstream v6: (agd): only enable interrupts on crtcs that exist v7: (agd): integrate suggestions from Michel Signed-off-by: Michel Dänzer Signed-off-by: Christian König Reviewed-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_display.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index e3d70772b531..dc29ed8145c2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -85,8 +85,6 @@ static void amdgpu_flip_work_func(struct work_struct *__work) /* We borrow the event spin lock for protecting flip_status */ spin_lock_irqsave(&crtc->dev->event_lock, flags); - /* set the proper interrupt */ - amdgpu_irq_get(adev, &adev->pageflip_irq, work->crtc_id); /* do the flip (mmio) */ adev->mode_info.funcs->page_flip(adev, work->crtc_id, work->base); /* set the flip status */ -- cgit v1.2.3