From: Tvrtko Ursulin tvrtko.ursulin@intel.com
Continuing on the identically named thread. First six patches are i915 specific so please mostly look at the last one only which discusses the common options for DRM drivers.
I haven't updated intel_gpu_top to use this yet so can't report any performance numbers.
Tvrtko Ursulin (7): drm/i915: Explicitly track DRM clients drm/i915: Update client name on context create drm/i915: Make GEM contexts track DRM clients drm/i915: Track runtime spent in closed and unreachable GEM contexts drm/i915: Track all user contexts per client drm/i915: Track context current active time drm/i915: Expose client engine utilisation via fdinfo
drivers/gpu/drm/i915/Makefile | 5 +- drivers/gpu/drm/i915/gem/i915_gem_context.c | 61 ++++- .../gpu/drm/i915/gem/i915_gem_context_types.h | 16 +- drivers/gpu/drm/i915/gt/intel_context.c | 27 +- drivers/gpu/drm/i915/gt/intel_context.h | 15 +- drivers/gpu/drm/i915/gt/intel_context_types.h | 24 +- .../drm/i915/gt/intel_execlists_submission.c | 23 +- .../gpu/drm/i915/gt/intel_gt_clock_utils.c | 4 + drivers/gpu/drm/i915/gt/intel_lrc.c | 27 +- drivers/gpu/drm/i915/gt/intel_lrc.h | 24 ++ drivers/gpu/drm/i915/gt/selftest_lrc.c | 10 +- drivers/gpu/drm/i915/i915_drm_client.c | 238 ++++++++++++++++++ drivers/gpu/drm/i915/i915_drm_client.h | 107 ++++++++ drivers/gpu/drm/i915/i915_drv.c | 9 + drivers/gpu/drm/i915/i915_drv.h | 5 + drivers/gpu/drm/i915/i915_gem.c | 21 +- drivers/gpu/drm/i915/i915_gpu_error.c | 31 +-- drivers/gpu/drm/i915/i915_gpu_error.h | 2 +- 18 files changed, 568 insertions(+), 81 deletions(-) create mode 100644 drivers/gpu/drm/i915/i915_drm_client.c create mode 100644 drivers/gpu/drm/i915/i915_drm_client.h