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| author | Andrew Scull <[email protected]> | 2022-05-16 10:41:32 +0000 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2022-06-08 09:24:03 -0400 |
| commit | fbef3f53d4a1ccdcbec46c923c9d208d6cbb50aa (patch) | |
| tree | a1dc19e6ec49ade2bc1b5a8b592448d037e0b71a /doc/develop/python_cq.rst | |
| parent | 10a14536366350fdd2d14af1981d9e3d8cb3c524 (diff) | |
virtio_ring: Check used descriptors are chain heads
When the device returns used buffers, it should refer to the descriptor
that is the head of the descriptor chain for that buffer. Confirm this
to be the case by tracking the head of descriptor chains that have been
made available to the device.
Signed-off-by: Andrew Scull <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Diffstat (limited to 'doc/develop/python_cq.rst')
0 files changed, 0 insertions, 0 deletions