[Bug 211277] sometimes crash at s2ram-wake (Ryzen 3500U): amdgpu, drm, commit_tail, amdgpu_dm_atomic_commit_tail

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=211277

--- Comment #83 from kolAflash (kolAflash at kolahilft.de) ---
Hi James,

(In reply to James Zhu from comment #82)
> [...]
> $ grep -rn  "amdgpu_amdkfd.h\|kgd2kfd_resume_iommu" 
> drivers/gpu/drm/amd/amdkfd/kfd_device.c
> 31:#include "amdgpu_amdkfd.h"
> 604:  kfd->pci_atomic_requested = amdgpu_amdkfd_have_atomics_support(kgd);
> >>>>792:        if (kgd2kfd_resume_iommu(kfd))
> 940:int kgd2kfd_resume_iommu(struct kfd_dev *kfd)

the line numbers you're quoting are for Linux v5.12.19
(0e6f651912bdd027a6d730b68d6d1c3f4427c0ae) + the attachment-299697 patch.


> Looks we are using different 5.10, should we use 5.10 stable for adding this
> backport patches?. 
> >>>>754 |  if (kgd2kfd_resume_iommu(kfd))
>       |      ^~~~~~~~~~~~~~~~~~~~
>       |      kgd2kfd_resume_mm

I'm testing with Linux v5.10.80 (f884bb85b8d877d4e0c670403754813a7901705b) +
the attachment-299697 patch.
And there it's line number 754.

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