[Bug 105539] rc6 enablement fails in suspend resume stress test

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105539

--- Comment #5 from Abhijeet Kumar <abhijeet.kumar at intel.com> ---
The current codebase has changed. There is no need to load the context to
enable rc6 :)


[  153.475078] Abhijeet i'm enabling rc6
[  153.475085] Abhijeet addr = 0000A090 value= 00000000
[  153.475094] Abhijeet addr = 0000A090 value= 88040000
[  153.475100] CPU: 2 PID: 3057 Comm: kworker/u8:67 Tainted: G        W       
4.16.0-rc5-31709-g0e5bad01e4a9-dirty #17
[  153.475103] Hardware name: HP Soraka/Soraka, BIOS Google_Soraka.10086.0.0
10/30/2017
[  153.475110] Workqueue: events_unbound async_run_entry_fn
[  153.475114] Call Trace:
[  153.475122]  dump_stack+0x4f/0x81
[  153.475127]  intel_enable_gt_powersave+0x1057/0x1941
[  153.475133]  ? __pm_runtime_resume+0x5f/0x8a
[  153.475138]  i915_request_alloc+0xc8/0x40e
[  153.475143]  i915_gem_switch_to_kernel_context+0xbf/0x144
[  153.475150]  i915_gem_resume+0x70/0xc9
[  153.475155]  ? pci_pm_suspend+0x1ac/0x1ac
[  153.475160]  i915_drm_resume+0x75/0x10f
[  153.475165]  ? pci_pm_suspend+0x1ac/0x1ac
[  153.475168]  i915_pm_resume+0x1e/0x22
[  153.475172]  dpm_run_callback+0x45/0x80
[  153.475177]  device_resume+0x1f1/0x25c
[  153.475181]  async_resume+0x1c/0x42
[  153.475187]  async_run_entry_fn+0x3f/0xd2
[  153.475193]  process_one_work+0x18d/0x2de
[  153.475194] call usb2+ returned 0 after 218 usecs
[  153.475202]  worker_thread+0x194/0x329
[  153.475208]  ? worker_clr_flags+0x52/0x52
[  153.475213]  kthread+0xf1/0x101
[  153.475215] call 00:02+ returned 0 after 220 usecs
[  153.475218] calling  00:03+ @ 2742, parent: pnp0
[  153.475220] call 00:03+ returned 0 after 0 usecs
[  153.475223] calling  00:04+ @ 2742, parent: pnp0
[  153.475225] calling  2-2+ @ 3020, parent: usb2
[  153.475230]  ? worker_clr_flags+0x52/0x52
[  153.475235] call 00:04+ returned 0 after 0 usecs
[  153.475237]  ? rcu_read_unlock_sched_notrace+0x4d/0x4d
[  153.475242]  ret_from_fork+0x35/0x40



Closing the bug since its no more applicable.

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