Hi, here are the patches that remain to be merged in this series. Since v13, I have added a patch that makes open() block until the first CRC comes. This is because otherwise, userspace would need to guess how much time this particular HW takes to become ready to generate frame CRCs. This patch could be dropped if it's preferred that userspace waits for the first frame CRC to come before assuming that the HW is ready. The other patches are unchanged. Thanks, Tomeu Tomeu Vizoso (4): drm: Move locking into drm_debugfs_crtc_crc_add drm: crc: Wait for a frame before returning from open() drm/i915: Use new CRC debugfs API drm/i915: Put "cooked" vlank counters in frame CRC lines drivers/gpu/drm/drm_debugfs_crc.c | 32 +++++++++--- drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/i915_irq.c | 81 ++++++++++++++++++++---------- drivers/gpu/drm/i915/intel_display.c | 1 + drivers/gpu/drm/i915/intel_drv.h | 6 +++ drivers/gpu/drm/i915/intel_pipe_crc.c | 94 ++++++++++++++++++++++++++++++----- 6 files changed, 169 insertions(+), 46 deletions(-) -- 2.9.3 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
