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. This series was split into 2. The first part is merged. This part enables interrupts. Regards, Umesh Lionel Landwerlin (2): drm/i915: handle interrupts from the OA unit drm/i915/perf: add interrupt enabling parameter Umesh Nerlige Ramappa (1): drm/i915/perf: Reduce cpu overhead for blocking perf OA reads 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 | 118 +++++++++++++++++- drivers/gpu/drm/i915/i915_perf_types.h | 19 +++ drivers/gpu/drm/i915/i915_reg.h | 9 ++ include/uapi/drm/i915_drm.h | 13 +- 8 files changed, 202 insertions(+), 23 deletions(-) -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
