This just rebases my i915 perf series on a recent drm-intel-nightly.
Considering now that this series has been reviewed a number of times by Chris, and I think I've responded to his feedback: I wonder if this series is ready to be added to drm-intel-nightly soon?
I think most of the effort for this series at the moment is just keeping up with rebasing on nightlies.
Regards, - Robert
Robert Bragg (11): drm/i915: Add i915 perf infrastructure drm/i915: rename OACONTROL GEN7_OACONTROL drm/i915: return EACCES for check_cmd() failures drm/i915: don't whitelist oacontrol in cmd parser drm/i915: Add 'render basic' Haswell OA unit config drm/i915: Enable i915 perf stream for Haswell OA unit drm/i915: advertise available metrics via sysfs drm/i915: Add dev.i915.perf_event_paranoid sysctl option drm/i915: add oa_event_min_timer_exponent sysctl drm/i915: Add more Haswell OA metric sets drm/i915: Add a kerneldoc summary for i915_perf.c
drivers/gpu/drm/i915/Makefile | 4 + drivers/gpu/drm/i915/i915_cmd_parser.c | 40 +- drivers/gpu/drm/i915/i915_drv.c | 9 + drivers/gpu/drm/i915/i915_drv.h | 162 +++ drivers/gpu/drm/i915/i915_gem_context.c | 22 +- drivers/gpu/drm/i915/i915_oa_hsw.c | 751 ++++++++++++++ drivers/gpu/drm/i915/i915_oa_hsw.h | 38 + drivers/gpu/drm/i915/i915_perf.c | 1686 +++++++++++++++++++++++++++++++ drivers/gpu/drm/i915/i915_reg.h | 340 ++++++- drivers/gpu/drm/i915/intel_ringbuffer.c | 10 +- include/uapi/drm/i915_drm.h | 133 +++ 11 files changed, 3154 insertions(+), 41 deletions(-) create mode 100644 drivers/gpu/drm/i915/i915_oa_hsw.c create mode 100644 drivers/gpu/drm/i915/i915_oa_hsw.h create mode 100644 drivers/gpu/drm/i915/i915_perf.c