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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-04-06 11:26:49 -0400 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2011-04-07 04:46:00 -0400 |
| commit | 815b33fdc279d34ab40a8bfe1866623a4cc5669b (patch) | |
| tree | 8639065da6160d51b75c2a9cde2d7d0574d4024b /lib/dma-debug.c | |
| 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>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions