[Intel-gfx] [PATCH 2/2] drm/i915: gen 9 h/w w/a (WaEnableForceRestoreInCtxtDescForVCS)

[shuang.he at intel.com]

Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he at intel.com)
Task id: 5727
-------------------------------------Summary-------------------------------------
Platform          Delta          drm-intel-nightly          Series Applied
PNV                                  283/283              283/283
ILK              +1                 310/319              311/319
SNB              +1                 342/346              343/346
IVB                                  380/384              380/384
BYT                                  296/296              296/296
HSW              +1                 423/428              424/428
BDW                                  318/333              318/333
-------------------------------------Detailed-------------------------------------
Platform  Test                                drm-intel-nightly          Series Applied
 ILK  igt_kms_flip_busy-flip-interruptible      TIMEOUT(1, M37)PASS(1, M37)      PASS(1, M37)
 SNB  igt_kms_pipe_crc_basic_read-crc-pipe-A      DMESG_WARN(1, M22)PASS(1, M22)      PASS(1, M22)
*HSW  igt_gem_storedw_loop_vebox      DMESG_WARN(2, M20)      PASS(1, M20)
Note: You need to pay more attention to line start with '*'