[Intel-gfx] [PATCH v7] drm/i915: Add tracepoints to track a vm

[shuang.he at intel.com]

Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he at intel.com)
-------------------------------------Summary-------------------------------------
Platform: baseline_drm_intel_nightly_pass_rate->patch_applied_pass_rate
BYT: pass/total=277/348->276/348
PNV: pass/total=323/328->325/328
ILK: pass/total=328/330->329/330
IVB: pass/total=545/546->544/546
SNB: pass/total=558/563->559/563
HSW: pass/total=577/581->574/581
BDW: pass/total=435/435->434/435
-------------------------------------Detailed-------------------------------------
test_platform: test_suite, test_case, result_with_drm_intel_nightly(count, machine_id...)...->result_with_patch_applied(count, machine_id)...
BYT: Intel_gpu_tools, igt_gem_bad_reloc_negative-reloc-lut, NSPT(1, M29)PASS(9, M36M29) -> NSPT(1, M29)PASS(3, M29)
PNV: Intel_gpu_tools, igt_gem_mmap_offset_exhaustion, DMESG_WARN(2, M23M24)PASS(14, M24M23M7) -> PASS(4, M7)
PNV: Intel_gpu_tools, igt_gem_unref_active_buffers, DMESG_WARN(2, M23)PASS(14, M24M23M7) -> PASS(4, M7)
ILK: Intel_gpu_tools, igt_kms_render_gpu-blit, DMESG_WARN(1, M26)PASS(15, M6M26M37) -> PASS(4, M26)
ILK: Intel_gpu_tools, igt_kms_flip_flip-vs-rmfb, PASS(4, M26) -> DMESG_WARN(2, M26)PASS(2, M26)
ILK: Intel_gpu_tools, igt_kms_flip_wf_vblank-vs-dpms-interruptible, DMESG_WARN(1, M26)PASS(15, M6M26M37) -> PASS(4, M26)
IVB: Intel_gpu_tools, igt_gem_bad_reloc_negative-reloc, NSPT(4, M4M34)PASS(9, M34M4) -> NSPT(2, M34)PASS(2, M34)
SNB: Intel_gpu_tools, igt_kms_cursor_crc_cursor-256x256-sliding, DMESG_WARN(3, M35M22)PASS(7, M22M35) -> PASS(4, M22)
HSW: Intel_gpu_tools, igt_gem_bad_reloc_negative-reloc, NSPT(4, M39M20M40)PASS(9, M40M39M20) -> NSPT(2, M39)PASS(2, M39)
HSW: Intel_gpu_tools, igt_kms_cursor_crc_cursor-64x64-random, FAIL(1, M39)PASS(3, M40M39) -> FAIL(1, M39)DMESG_WARN(2, M39)PASS(1, M39)
HSW: Intel_gpu_tools, igt_kms_rotation_crc_primary-rotation, PASS(4, M40M39) -> DMESG_WARN(1, M39)PASS(3, M39)
BDW: Intel_gpu_tools, igt_gem_reset_stats_ban-bsd, PASS(16, M30M28M42) -> DMESG_WARN(1, M42)PASS(3, M42)