x86/amd-iommu: warn when issuing command to uninitialized cmd buffer
To catch future potential issues we can add a warning whenever we issue a command before the command buffer is fully initialized. Signed-off-by: NChris Wright <chrisw@sous-sol.org> Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>
Showing
想要评论请 注册 或 登录