[Intel-gfx] [PATCH 23/23] drm/i915: Remove usage of encoder->new_crtc from clock computations

[shuang.he at intel.com]

Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he at intel.com)
Task id: 5876
-------------------------------------Summary-------------------------------------
Platform          Delta          drm-intel-nightly          Series Applied
PNV                 -8              278/278              270/278
ILK                 -5              307/307              302/307
SNB                 -1              284/284              283/284
IVB                                  380/380              380/380
BYT                                  294/294              294/294
HSW                                  387/387              387/387
BDW                 -1              316/316              315/316
-------------------------------------Detailed-------------------------------------
Platform  Test                                drm-intel-nightly          Series Applied
*PNV  igt_gem_fence_thrash_bo-write-verify-none      NRUN(1)PASS(6)      FAIL(1)PASS(1)
*PNV  igt_gem_fence_thrash_bo-write-verify-x      PASS(7)      FAIL(1)PASS(1)
*PNV  igt_gem_fence_thrash_bo-write-verify-y      NO_RESULT(1)PASS(6)      FAIL(1)PASS(1)
 PNV  igt_gem_userptr_blits_coherency-sync      NO_RESULT(1)CRASH(7)NRUN(1)PASS(7)      CRASH(2)
 PNV  igt_gem_userptr_blits_minor-sync-interruptible      DMESG_WARN(1)PASS(2)      DMESG_WARN(2)
 PNV  igt_gen3_render_linear_blits      FAIL(5)NRUN(1)DMESG_WARN(1)PASS(9)      FAIL(2)
 PNV  igt_gen3_render_mixed_blits      FAIL(8)PASS(9)      FAIL(2)
 PNV  igt_gem_fence_thrash_bo-write-verify-threaded-none      FAIL(2)CRASH(4)PASS(6)      CRASH(2)
*ILK  igt_drv_suspend_debugfs-reader      PASS(2)      NO_RESULT(1)
*ILK  igt_drv_suspend_fence-restore-tiled2untiled      PASS(2)      NO_RESULT(1)
*ILK  igt_drv_suspend_fence-restore-untiled      PASS(2)      NO_RESULT(1)
*ILK  igt_drv_suspend_forcewake      PASS(2)      NO_RESULT(1)
*ILK  igt_gem_workarounds_suspend-resume      PASS(2)      NO_RESULT(1)
*SNB  igt_gem_fenced_exec_thrash_no-spare-fences-interruptible      PASS(2)      DMESG_WARN(1)PASS(1)
*BDW  igt_gem_gtt_hog      PASS(19)      DMESG_WARN(1)PASS(1)
Note: You need to pay more attention to line start with '*'