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| author | Chunyan Zhang <[email protected]> | 2023-03-31 03:31:24 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2023-03-31 08:13:02 +0000 |
| commit | 816c698c052471f525bea92ff0aeeda8a5844a85 (patch) | |
| tree | 8dd59abafac4f7cc013255c912b913579f050f1b /tools/perf/scripts/python/netdev-times.py | |
| parent | iommu/sprd: Release dma buffer to avoid memory leak (diff) | |
| download | kernel-816c698c052471f525bea92ff0aeeda8a5844a85.tar.gz kernel-816c698c052471f525bea92ff0aeeda8a5844a85.zip | |
iommu/sprd: Add support for reattaching an existing domain
This IOMMU driver should allow a domain to be attached more than once.
If IOMMU is reattaching to the same domain which is attached, there's
nothing to be done.
If reattching to a previously-used domain, do not alloc DMA buffer
again which stores address mapping table to avoid memory leak.
Signed-off-by: Chunyan Zhang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions