[Bug 102553] Venus PRO R9 M265X amdgpu: Kernel OOPS si_dpm_set_power_state unable to handle kernel NULL pointer dereference

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102553

--- Comment #17 from mercuriete <mercuriete at yahoo.es> ---
With the patch from comment 4 ported to amdgpu...

https://patchwork.kernel.org/patch/8731311/

the warning is silenced but i have the same behaviour as Stefano Cipriani

I will attach lspci of battery and balanced but i have the same output:


partial output of lspci:

           LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency
L0s <64ns, L1 <1us
                        ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+
                LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 8GT/s, Width x8, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-



Anyway, thank you very much Alex and Stefano. You make my day.

PS: From my point of view the issue of dereference is fixed and this issue can
be closed when pushed to git.

PS2: Alex, this patch can be merged with linux LTS 4.14?
Your patch was tested on:
uname -a
Linux localhost.localdomain 4.14.27-gentoo #2 SMP PREEMPT Sun Apr 1 19:43:12
CEST 2018 x86_64 Intel(R) Core(TM) i7-4720HQ CPU @ 2.60GHz GenuineIntel
GNU/Linux


Thanks you very much guys!!!

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