Commits
Joerg Roedel committed 815b33fdc27
x86/amd-iommu: Cleanup completion-wait handling This patch cleans up the implementation of completion-wait command sending. It also switches the completion indicator from the MMIO bit to a memory store which can be checked without IOMMU locking. As a side effect this patch makes the __iommu_queue_command function obsolete and so it is removed too. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>