wlan: add a counter for RX free packets

This counter avoids a list traversal in RX path.

Change-Id: Ic2a8df4f119d09524eea59f97cd905f2acdcfd69
CRs-fixed: 428570
2 files changed
tree: 5797764d0f64640c8a50be0a4521d92e40790925
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig