[Intel-gfx] [PATCH] drm/i915: VLV/CHV PSR: Increase wait delay time

[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                                  367/367              367/367
ILK              +2-3              373/375              372/375
SNB                                  450/450              450/450
IVB                 -3              503/503              500/503
BYT                                  289/289              289/289
HSW                 -3              568/568              565/568
BDW                                  417/417              417/417
-------------------------------------Detailed-------------------------------------
Platform  Test                                drm-intel-nightly          Series Applied
ILK  igt_kms_flip_flip-vs-panning      NSPT(1, M26)      PASS(2, M26)
ILK  igt_kms_flip_nonexisting-fb      DMESG_WARN(1, M26)      PASS(2, M26)
ILK  igt_kms_flip_wf_vblank-ts-check      PASS(1, M26)      DMESG_WARN(1, M26)PASS(1, M26)
ILK  igt_kms_flip_wf_vblank-ts-check-interruptible      PASS(1, M26)      DMESG_WARN(1, M26)PASS(1, M26)
ILK  igt_kms_pipe_crc_basic_bad-source      PASS(1, M26)      DMESG_WARN(1, M26)PASS(1, M26)
IVB  igt_gem_bad_reloc_negative-reloc      PASS(1, M21)      NSPT(2, M21)
IVB  igt_gem_bad_reloc_negative-reloc-lut      PASS(1, M21)      NSPT(1, M21)PASS(1, M21)
IVB  igt_kms_cursor_crc_cursor-128x128-sliding      PASS(1, M21)      DMESG_WARN(1, M21)PASS(1, M21)
HSW  igt_gem_bad_reloc_negative-reloc-lut      PASS(1, M19)      NSPT(2, M20)
HSW  igt_kms_rotation_crc_primary-rotation      PASS(1, M19)      DMESG_WARN(1, M20)PASS(1, M20)
HSW  igt_pm_rc6_residency_rc6-accuracy      PASS(1, M19)      FAIL(1, M20)PASS(1, M20)