[Intel-gfx] [PATCH v3 0/9] drm/i915/perf: add OA interrupt support

[Lionel Landwerlin]

Hi all,

This third iteration adds an i915 perf revision number through
getparam so that application can more easily find out what feature of
i915-perf are available.

The patches containing uAPI updates have been updated to indicate what
version is required to those changes to be available.

Cheers,

Lionel Landwerlin (9):
  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: introduce a versioning of the i915-perf uapi
  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
  drm/i915/perf: bump i915-perf revision

 drivers/gpu/drm/i915/i915_drv.c         |   3 +
 drivers/gpu/drm/i915/i915_drv.h         |  59 +++-
 drivers/gpu/drm/i915/i915_irq.c         |  39 ++-
 drivers/gpu/drm/i915/i915_perf.c        | 403 ++++++++++++++----------
 drivers/gpu/drm/i915/i915_reg.h         |   7 +
 drivers/gpu/drm/i915/intel_ringbuffer.c |   2 +
 include/uapi/drm/i915_drm.h             |  61 ++++
 7 files changed, 390 insertions(+), 184 deletions(-)

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2.20.1