[Intel-gfx] [PATCH v2] drm/i915: Kill check_power_well() calls

[shuang.he at intel.com]

Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he at intel.com)
-------------------------------------Summary-------------------------------------
Platform          Delta          drm-intel-nightly          Series Applied
PNV                 -2              364/364              362/364
ILK              +1-1              364/366              364/366
SNB                 -1              448/450              447/450
IVB                 -1              497/498              496/498
BYT                 -1              289/289              288/289
HSW                 -1              563/564              562/564
BDW                 -3              416/417              413/417
-------------------------------------Detailed-------------------------------------
Platform  Test                                drm-intel-nightly          Series Applied
 PNV  igt_gem_exec_blt      NRUN(1, M23)PASS(1, M25)      NRUN(1, M23)
*PNV  igt_kms_sysfs_edid_timing      PASS(2, M25M23)      FAIL(1, M23)
 ILK  igt_gem_exec_blt      NRUN(1, M37)PASS(1, M26)      NRUN(1, M37)
 ILK  igt_kms_flip_bcs-flip-vs-modeset-interruptible      DMESG_WARN(1, M26)PASS(5, M37M26)      PASS(1, M37)
 SNB  igt_gem_exec_blt      NRUN(3, M35M22)PASS(1, M35)      NRUN(1, M35)
 IVB  igt_gem_exec_blt      NRUN(3, M34M21M4)PASS(1, M34)      NRUN(1, M34)
 BYT  igt_gem_exec_blt      NRUN(1, M48)PASS(1, M48)      NRUN(1, M48)
 HSW  igt_gem_exec_blt      NRUN(2, M40M20)PASS(1, M40)      NRUN(1, M40)
 BDW  igt_gem_exec_blt      NRUN(1, M30)PASS(1, M28)      NRUN(1, M30)
 BDW  igt_gem_render_linear_blits      TIMEOUT(1, M30)PASS(1, M28)      TIMEOUT(1, M30)
*BDW  igt_gem_render_tiled_blits      PASS(2, M28M30)      TIMEOUT(1, M30)
Note: You need to pay more attention to line start with '*'