drm/amd/amdgpu: fixing read wrong pf2vf data in SRIOV
[Why] This fixes 892deb48 ("drm/amdgpu: Separate vf2pf work item init from virt data exchange"). we should read pf2vf data based at mman.fw_vram_usage_va after gmc sw_init. commit 892deb48 breaks this logic. [How] calling amdgpu_virt_exchange_data in amdgpu_virt_init_data_exchange to set the right base in the right sequence. v2: call amdgpu_virt_init_data_exchange after gmc sw_init to make data exchange workqueue run v3: clean up the code logic v4: add some comment and make the code more readable Fixes: 892deb48 ("drm/amdgpu: Separate vf2pf work item init from virt data exchange") Signed-off-by:Jingwen Chen <Jingwen.Chen2@amd.com> Reviewed-by:
Horace Chen <horace.chen@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
parent
520d9cd2
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