iommu/iova: Implement Flush-Queue ring buffer

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Add a function to add entries to the Flush-Queue ring
buffer. If the buffer is full, call the flush-callback and
free the entries.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Joerg Roedel 2017-08-10 15:49:44 +02:00

parent 42f87e71c3

commit 1928210107

2 changed files with 89 additions and 0 deletions

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include/linux/iova.h

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