diff options
| author | Rushil Gupta <[email protected]> | 2023-08-04 21:34:43 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-08-06 08:34:36 +0100 |
| commit | e7075ab4fb6b39730dfbfbfa3a5505d678f01d2c (patch) | |
| tree | a934e5b111865ca5f53d0f8c8e92c04689063b68 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | a6fb8d5a8b6925f1e635818d3dd2d89531d4a058 (diff) | |
gve: RX path for DQO-QPL
The RX path allocates the QPL page pool at queue creation, and
tries to reuse these pages through page recycling. This patch
ensures that on refill no non-QPL pages are posted to the device.
When the driver is running low on free buffers, an ondemand
allocation step kicks in that allocates a non-qpl page for
SKB business to free up the QPL page in use.
gve_try_recycle_buf was moved to gve_rx_append_frags so that driver does
not attempt to mark buffer as used if a non-qpl page was allocated
ondemand.
Signed-off-by: Rushil Gupta <[email protected]>
Reviewed-by: Willem de Bruijn <[email protected]>
Signed-off-by: Praveen Kaligineedi <[email protected]>
Signed-off-by: Bailey Forrest <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions