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5aae7335b1
The adev parameter in amdgpu_sync_fence and amdgpu_sync_resv is only needed for updating sync->last_vm_update. This breaks if different adevs are passed to calls for the same sync object. Always pass NULL for calls from KFD because sync objects used for KFD don't belong to any particular device, and KFD doesn't need the sync->last_vm_update fence. This fixes kernel log warnings on multi-GPU systems after recent changes in amdgpu_amdkfd_gpuvm_restore_process_bos. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.