| commit | 815b33fdc279d34ab40a8bfe1866623a4cc5669b | [log] [tgz] |
|---|---|---|
| author | Joerg Roedel <joerg.roedel@amd.com> | Wed Apr 06 17:26:49 2011 +0200 |
| committer | Joerg Roedel <joerg.roedel@amd.com> | Thu Apr 07 10:46:00 2011 +0200 |
| tree | 8639065da6160d51b75c2a9cde2d7d0574d4024b | |
| parent | 11b6402c6673b530fac9920c5640c75e99fee956 [diff] |
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>