Hello, The recent changes to the rcar-du driver to fix a page flip handling race condition changed the order of which vblanks and page flips are handled, resulting in incorrect timestamps being reported in the vblan events. Correct this by handling vblank events in the same completion handler as page flips. This removes the need for the IRQ handler on DU instances which are sourced by a VSP. Compared to v1, - Patch 1/3 replaces patch 1/2 to use the VBK interrupt instead of the FRM interrupt when not using the VSP - The new patch 2/3 simplifies plane to CRTC assignment when using the VSP to prepare for patch 3/3 - Patch 3/3 doesn't enable the VBK interrupt when using the VSP Kieran Bingham (1): drm: rcar-du: Repair vblank for DRM page flips using the VSP Laurent Pinchart (2): drm: rcar-du: Use the VBK interrupt for vblank events drm: rcar-du: Fix planes to CRTC assignment when using the VSP drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 58 +++++++++++++++++++------------- drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 2 ++ drivers/gpu/drm/rcar-du/rcar_du_group.c | 12 +++++++ drivers/gpu/drm/rcar-du/rcar_du_kms.c | 28 +++++++++------ drivers/gpu/drm/rcar-du/rcar_du_plane.c | 10 +----- drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 17 ++++------ drivers/media/platform/vsp1/vsp1_drm.c | 5 +-- drivers/media/platform/vsp1/vsp1_drm.h | 2 +- drivers/media/platform/vsp1/vsp1_pipe.c | 20 +++++------ drivers/media/platform/vsp1/vsp1_pipe.h | 2 +- drivers/media/platform/vsp1/vsp1_video.c | 6 +++- include/media/vsp1.h | 2 +- 12 files changed, 94 insertions(+), 70 deletions(-) -- Regards, Laurent Pinchart