Hi all, This is a revival of an earlier patch series submitted by Lionel Landwerlin - https://patchwork.freedesktop.org/series/54280/ The patches enable interrupt support for the perf OA unit in i915, further details can be found in the orignal series linked above. Regards, Umesh Lionel Landwerlin (7): drm/i915/perf: rework aging tail workaround drm/i915/perf: move pollin setup to non hw specific code drm/i915/perf: only append status when data is available drm/i915/perf: add new open param to configure polling of OA buffer drm/i915: handle interrupts from the OA unit drm/i915/perf: add interrupt enabling parameter drm/i915/perf: add flushing ioctl drivers/gpu/drm/i915/gt/intel_gt_irq.c | 29 +- drivers/gpu/drm/i915/gt/intel_gt_irq.h | 1 + drivers/gpu/drm/i915/gt/intel_gt_pm_irq.c | 34 +- .../gpu/drm/i915/gt/intel_ring_submission.c | 2 + drivers/gpu/drm/i915/i915_perf.c | 421 +++++++++++------- drivers/gpu/drm/i915/i915_perf_types.h | 54 ++- drivers/gpu/drm/i915/i915_reg.h | 9 + include/uapi/drm/i915_drm.h | 41 ++ 8 files changed, 401 insertions(+), 190 deletions(-) -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
