qca-wifi: Drop excessive PPDU status buffers

When CPU cores are fully loaded, PPDU stats process workqueue
is not getting enough time, resulting in excessive backlog of
PPDU status buffers. Check and drop buffers if the backlog is
beyond a threshold.

Change-Id: Ideef46cb4eec54dcd5a8315f36f2206653d81659
2 files changed
tree: e2615b9cdfae6ed4e45c4f568747352efb076cfc
  1. crypto/
  2. direct_attach/
  3. dp/
  4. qal/
  5. target_if/
  6. tools/
  7. umac/
  8. wmi/