Hi, Here is a third iteration of the VC4 load tracking series, which was initially developed by Boris Brezillon and that I have now taken over. This new version aggregates a standalone patch adding a debugfs entry, which was updated since its last revision. A new preliminary patch is also introduced, which fixes underrun reports when reconfiguring the display pipeline. A detailed changelog is available on each patch when applicable. Cheers, Paul Boris Brezillon (2): drm/vc4: Report underrun errors drm/vc4: Add a load tracker to prevent HVS underflow errors Paul Kocialkowski (2): drm/vc4: Wait for display list synchronization when completing commit drm/vc4: Add a debugfs entry to disable/enable the load tracker drivers/gpu/drm/vc4/vc4_debugfs.c | 10 +++ drivers/gpu/drm/vc4/vc4_drv.c | 1 + drivers/gpu/drm/vc4/vc4_drv.h | 25 +++++++ drivers/gpu/drm/vc4/vc4_hvs.c | 104 ++++++++++++++++++++++++++ drivers/gpu/drm/vc4/vc4_kms.c | 118 +++++++++++++++++++++++++++++- drivers/gpu/drm/vc4/vc4_plane.c | 57 +++++++++++++++ drivers/gpu/drm/vc4/vc4_regs.h | 48 ++++-------- 7 files changed, 327 insertions(+), 36 deletions(-) -- 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel