[Intel-gfx] [PATCH v3] drm/i915: Do not use ggtt_view with (aliasing) PPGTT

[shuang.he at intel.com]

Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he at intel.com)
Task id: 5957
-------------------------------------Summary-------------------------------------
Platform          Delta          drm-intel-nightly          Series Applied
PNV                                  275/275              275/275
ILK                                  303/303              303/303
SNB                 -1              279/279              278/279
IVB                                  343/343              343/343
BYT                                  287/287              287/287
HSW                 -1              361/361              360/361
BDW                                  308/308              308/308
-------------------------------------Detailed-------------------------------------
Platform  Test                                drm-intel-nightly          Series Applied
*SNB  igt_gem_persistent_relocs_forked-interruptible-thrash-inactive      PASS(2)      DMESG_WARN(1)PASS(1)
 HSW  igt_gem_storedw_loop_bsd      DMESG_WARN(1)PASS(1)      DMESG_WARN(1)PASS(1)
Note: You need to pay more attention to line start with '*'