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| author |   Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> | 2017-10-30 13:13:49 +0300 |
|---|---|---|
| committer |   Kalle Valo <kvalo@codeaurora.org> | 2017-10-30 12:51:49 +0200 |
| commit | c35c0d54a77d0ff9c101cb3f4e975793f8cb7067 (patch) | |
| tree | 2ad92fa707015f8c7f25968059749e77b91cfd40 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | qtnfmac: drop nonexistent function declaration (diff) | |
| download | wireguard-linux-c35c0d54a77d0ff9c101cb3f4e975793f8cb7067.tar.xz wireguard-linux-c35c0d54a77d0ff9c101cb3f4e975793f8cb7067.zip | |
qtnfmac: modify full Tx queue recovery
Current recovery approach is to wake s/w Tx queues for skb->dev netdevice.
However this approach doesn't cover the case when h/w queue is full of
packets from a single wireless interface. Suppose xmit attempt from the
second wireless interface fails due to failed reclaim. Then the second
interface will not have a chance to recover even if subsequent reclaims
succeed. Possible solution is to attempt to wake all the s/w queues
belonging to driver interfaces.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions