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| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2023-05-23 11:43:13 +0900 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2023-05-23 15:20:15 +0800 |
| commit | 5c867340252cd5c4c3dcd50b51da961f2f6cb83d (patch) | |
| tree | b7f6072c7ff41738cc51b67a0b6181d3bdea4c27 /docs/sphinx | |
| parent | 5d92e88a506387837431cee069ca8fee4f7c29ae (diff) | |
| download | qemu-5c867340252cd5c4c3dcd50b51da961f2f6cb83d.zip qemu-5c867340252cd5c4c3dcd50b51da961f2f6cb83d.tar.gz qemu-5c867340252cd5c4c3dcd50b51da961f2f6cb83d.tar.bz2 | |
e1000e: Reset packet state after emptying Tx queue
Keeping Tx packet state after the transmit queue is emptied has some
problems:
- The datasheet says the descriptors can be reused after the transmit
queue is emptied, but the Tx packet state may keep references to them.
- The Tx packet state cannot be migrated so it can be reset anytime the
migration happens.
Always reset Tx packet state always after the queue is emptied.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'docs/sphinx')
0 files changed, 0 insertions, 0 deletions