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ffdb7a8104
amdgpu_userq_buffer_vas_mapped() checks whether all VAs of a queue are mapped before restoring it. So that HW won't access any invalid addresses. Currently, this function assumes all VAs are mapped if any VA of a queue has been mapped, which is wrong. This commit fixes this problem by examining all VAs of a queue and reporting false if any of them is not mapped. Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com> Reviewed-by: Sunil Khatri <sunil.khatri@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>