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linux_dsm_epyc7002/drivers/gpu/drm/i915/selftests
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Chris Wilson 9c52d1c816 drm/i915/selftests: Yet another forgotten mock_i915->mm initialiser 
Move all of the i915->mm initialisation to a private function that can
be reused by the mock i915 device to save forgetting any more steps.

For example,
<7>[ 1542.046332] [IGT] drv_selftest: starting subtest mock_objects
<4>[ 1542.123924] Setting dangerous option mock_selftests - tainting kernel
<6>[ 1542.167941] i915: Performing mock selftests with st_random_seed=0x246f5ab5 st_timeout=1000
<4>[ 1542.178012] INFO: trying to register non-static key.
<4>[ 1542.178027] the code is fine but needs lockdep annotation.
<4>[ 1542.178032] turning off the locking correctness validator.
<4>[ 1542.178041] CPU: 3 PID: 6008 Comm: kworker/3:7 Tainted: G     U          4.14.0-rc8-CI-CI_DRM_3332+ #1
<4>[ 1542.178049] Hardware name:                  /NUC6CAYB, BIOS AYAPLCEL.86A.0040.2017.0619.1722 06/19/2017
<4>[ 1542.178144] Workqueue: events __i915_gem_free_work [i915]
<4>[ 1542.178152] Call Trace:
<4>[ 1542.178163]  dump_stack+0x68/0x9f
<4>[ 1542.178170]  register_lock_class+0x3fd/0x580
<4>[ 1542.178177]  ? unwind_next_frame+0x14/0x20
<4>[ 1542.178184]  ? __save_stack_trace+0x73/0xd0
<4>[ 1542.178191]  __lock_acquire+0xa4/0x1b00
<4>[ 1542.178254]  ? __i915_gem_free_work+0x28/0xa0 [i915]
<4>[ 1542.178261]  ? __lock_acquire+0x4ab/0x1b00
<4>[ 1542.178268]  lock_acquire+0xb0/0x200
<4>[ 1542.178273]  ? lock_acquire+0xb0/0x200
<4>[ 1542.178336]  ? __i915_gem_free_work+0x28/0xa0 [i915]
<4>[ 1542.178344]  _raw_spin_lock+0x32/0x50
<4>[ 1542.178405]  ? __i915_gem_free_work+0x28/0xa0 [i915]
<4>[ 1542.178468]  __i915_gem_free_work+0x28/0xa0 [i915]
<4>[ 1542.178476]  process_one_work+0x221/0x650
<4>[ 1542.178483]  worker_thread+0x4e/0x3c0
<4>[ 1542.178489]  kthread+0x114/0x150
<4>[ 1542.178494]  ? process_one_work+0x650/0x650
<4>[ 1542.178499]  ? kthread_create_on_node+0x40/0x40
<4>[ 1542.178506]  ret_from_fork+0x27/0x40

v2: Fish out i915->mm.object_stat_lock which was being inited over in
i915_drv.c (Matthew)

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171110232447.21618-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
2017-11-10 23:42:49 +00:00
..
huge_gem_object.c drm/i915: introduce page_size members 2017-10-07 10:11:48 +01:00
huge_gem_object.h
huge_pages.c drm/i915/selftests: Skip mixed page exhaustion if only small pages available 2017-11-07 17:50:33 +00:00
i915_gem_coherency.c drm/i915: Don't use MI_STORE_DWORD_IMM on Sandybridge/vcs 2017-08-18 11:55:02 +01:00
i915_gem_context.c drm/i915: Move dev_priv->mm.[un]bound_list to its own lock 2017-10-16 20:44:19 +01:00
i915_gem_dmabuf.c drm/i915: Fix an error checking test 2017-06-27 14:30:56 +01:00
i915_gem_evict.c drm/i915: Move dev_priv->mm.[un]bound_list to its own lock 2017-10-16 20:44:19 +01:00
i915_gem_gtt.c drm/i915/selftests: Take rpm wakeref around GGTT lowlevel tests 2017-11-07 17:50:33 +00:00
i915_gem_object.c drm/i915/selftests: Take rpm wakeref around partial tiling tests 2017-11-07 17:50:34 +00:00
i915_gem_request.c drm/i915: Use rcu instead of stop_machine in set_wedged 2017-10-11 17:51:21 +02:00
i915_gem_timeline.c drm/i915/selftests: Use mul_u32_u32() for 32b x 32b -> 64b result 2017-09-13 13:27:20 +01:00
i915_live_selftests.h drm/i915/selftests: Exercise adding requests to a full GGTT 2017-10-12 21:06:26 +01:00
i915_mock_selftests.h drm/i915/selftests: huge page tests 2017-10-07 10:12:00 +01:00
i915_random.c Merge drm-upstream/drm-next into drm-intel-next-queued 2017-09-28 15:56:49 +03:00
i915_random.h drm/i915/selftests: Use mul_u32_u32() for 32b x 32b -> 64b result 2017-09-13 13:27:20 +01:00
i915_selftest.c
i915_sw_fence.c drm/i915/selftests: Wrap a timer into a i915_sw_fence 2017-10-12 21:06:26 +01:00
i915_syncmap.c
i915_vma.c drm/i915: Allow contexts to be unreferenced locklessly 2017-06-20 17:13:47 +01:00
intel_breadcrumbs.c mm: treewide: remove GFP_TEMPORARY allocation flag 2017-09-13 18:53:16 -07:00
intel_hangcheck.c drm/i915/selftests: Hold the rpm wakeref for the reset tests 2017-10-09 17:07:28 +01:00
intel_uncore.c drm/i915: Acquire PUNIT->PMIC bus for intel_uncore_forcewake_reset() 2017-11-10 13:14:03 +01:00
lib_sw_fence.c Revert "drm/i915/selftests: Convert timers to use timer_setup()" 2017-10-25 14:16:16 +01:00
lib_sw_fence.h drm/i915/selftests: Wrap a timer into a i915_sw_fence 2017-10-12 21:06:26 +01:00
mock_context.c drm/i915/selftests: Exercise adding requests to a full GGTT 2017-10-12 21:06:26 +01:00
mock_context.h drm/i915/selftests: Exercise independence of per-engine resets 2017-07-27 09:38:48 +02:00
mock_dmabuf.c
mock_dmabuf.h
mock_drm.c
mock_drm.h
mock_engine.c drm/i915/selftests: Don't try to queue a request with zero delay 2017-10-25 12:13:03 +01:00
mock_engine.h drm/i915: Supply the engine-id for our mock_engine() 2017-08-10 12:18:35 +01:00
mock_gem_device.c drm/i915/selftests: Yet another forgotten mock_i915->mm initialiser 2017-11-10 23:42:49 +00:00
mock_gem_device.h
mock_gem_object.h
mock_gtt.c drm/i915: introduce vm set_pages/clear_pages 2017-10-07 10:11:50 +01:00
mock_gtt.h
mock_request.c
mock_request.h
mock_timeline.c
mock_timeline.h
mock_uncore.c
mock_uncore.h
scatterlist.c drm/i915/selftests: mix huge pages 2017-10-07 10:12:03 +01:00