[VEGA] Suspend tests - dmesg-warn/Incomplete - DM_IRQ: suspend, WARNING: .* at drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:\d+ amdgpu_bo_move.*
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_731/fi-kbl-8809g/igt@gem_exec_suspend@basic-s3-devices.html
<7> [26.070090] [drm:amdgpu_dm_irq_suspend [amdgpu]] DM_IRQ: suspend
<4> [26.070487] ------------[ cut here ]------------
<4> [26.070533] WARNING: CPU: 7 PID: 1093 at drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:561 amdgpu_bo_move+0x3e0/0x6d0 [amdgpu]
<4> [26.070573] Modules linked in: vgem snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio amdgpu i915 mei_hdcp snd_hda_codec_hdmi btusb btrtl btbcm x86_pkg_temp_thermal btintel coretemp crct10dif_pclmul bluetooth crc32_pclmul snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep ghash_clmulni_intel igb snd_hda_core ecdh_generic e1000e ecc drm_ttm_helper ptp snd_pcm ttm pps_core gpu_sched mei_me mei prime_numbers intel_lpss_pci pinctrl_sunrisepoint
<4> [26.070652] CPU: 7 PID: 1093 Comm: kworker/u16:6 Not tainted 5.10.0-gfe289d6c234d4-drmtip_731+ #1
<4> [26.070654] Hardware name: Intel Corporation NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0047.2018.0718.1706 07/18/2018
<4> [26.070658] Workqueue: events_unbound async_run_entry_fn
<4> [26.070693] RIP: 0010:amdgpu_bo_move+0x3e0/0x6d0 [amdgpu]
<4> [26.070696] Code: 0f 85 35 fd ff ff 83 7d 1c 02 0f 85 2b fd ff ff 83 bb 74 02 00 00 02 0f 84 1e fd ff ff 48 83 a3 10 03 00 00 fe e9 11 fd ff ff <0f> 0b b9 ea ff ff ff e9 24 fd ff ff 4c 8b 54 24 08 48 89 ea 4c 89
<4> [26.070698] RSP: 0018:ffffc900007bfa50 EFLAGS: 00010202
<4> [26.070703] RAX: 7fffffffffffffff RBX: ffff88811052d058 RCX: 0000000000000001
<4> [26.070705] RDX: 0000000000000080 RSI: 0000000000000001 RDI: ffffc900007bfb80
<4> [26.070707] RBP: ffffc900007bfb80 R08: ffffc900007bfb30 R09: ffff88814e2c0800
<4> [26.070709] R10: 0000000000000080 R11: ffffc900007bfb30 R12: 0000000000000001
<4> [26.070711] R13: ffff88812d760368 R14: ffffc900007bfc68 R15: ffff88811052d2b0
<4> [26.070713] FS: 0000000000000000(0000) GS:ffff888276980000(0000) knlGS:0000000000000000
<4> [26.070716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [26.070718] CR2: 0000555c9f408210 CR3: 0000000005612005 CR4: 00000000003706e0
<4> [26.070720] Call Trace:
<4> [26.070735] ttm_bo_handle_move_mem+0x74/0x130 [ttm]
<4> [26.070744] ttm_bo_evict+0x145/0x1d0 [ttm]
<4> [26.070751] ? find_held_lock+0x72/0x90
<4> [26.070764] ttm_mem_evict_first+0x129/0x510 [ttm]
<4> [26.070775] ttm_resource_manager_evict_all+0xa2/0x1d0 [ttm]
<4> [26.070812] amdgpu_device_suspend+0x106/0x3c0 [amdgpu]
<4> [26.070816] ? lockdep_hardirqs_on+0xbf/0x130
<4> [26.070821] ? _raw_spin_unlock_irqrestore+0x2f/0x50
<4> [26.070828] pci_pm_suspend+0x6e/0x150
<4> [26.070832] ? pci_pm_freeze+0xb0/0xb0
<4> [26.070836] dpm_run_callback+0x5f/0x240
<4> [26.070842] __device_suspend+0x12b/0x570
<4> [26.070848] ? __suspend_report_result.cold.21+0x14/0x14
<4> [26.070858] async_suspend+0x15/0x90
<4> [26.070862] async_run_entry_fn+0x34/0x160
<4> [26.070867] process_one_work+0x270/0x5c0
<4> [26.070878] worker_thread+0x37/0x380
<4> [26.070883] ? process_one_work+0x5c0/0x5c0
<4> [26.070886] kthread+0x146/0x170
<4> [26.070890] ? kthread_park+0x80/0x80
<4> [26.070895] ret_from_fork+0x22/0x30
<4> [26.070909] irq event stamp: 5697
<4> [26.070912] hardirqs last enabled at (5705): [<ffffffff8112a332>] vprintk_emit+0x362/0x380
<4> [26.070915] hardirqs last disabled at (5712): [<ffffffff8112a2e1>] vprintk_emit+0x311/0x380
<4> [26.070917] softirqs last enabled at (5062): [<ffffffff81e00342>] __do_softirq+0x342/0x48e
<4> [26.070920] softirqs last disabled at (5057): [<ffffffff81c00f52>] asm_call_irq_on_stack+0x12/0x20
<4> [26.070922] ---[ end trace add35b2074f698cb ]---
<3> [26.071087] [TTM] Buffer eviction failed
<3> [26.222348] [TTM] Buffer eviction failed
<6> [26.222600] PM: suspend debug: Waiting for 5 second(s).
<5> [31.230773] usb usb3: root hub lost power or was reset
<5> [31.230790] usb usb4: root hub lost power or was reset
<6> [31.231496] [drm] PCIE GART of 256M enabled (table at 0x000000F4008CA000).
Edited by Chris Wilson