wifi: ath12k: Restructure the code for monitor ring processing

Currently, monitor ring reaping and processing occur in the same loop,
which requires holding ring locks until skb processing is complete.
However, only the ring reaping part requires the ring lock; the skb
processing part does not need it. This approach is problematic because it
unnecessarily extends the duration for which the ring locks are held,
leading to increased contention and potential backpressure issues.
Fix it by holding ring locks only during the reaping phase, as skb
processing does not require them. First, reap the monitor destination ring
with the ring lock and queue the skbs into an skb list. Then, process the
skbs in this list in a separate loop without holding the ring lock.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: P Praneesh <quic_ppranees@quicinc.com>
Link: https://patch.msgid.link/20241223060132.3506372-6-quic_ppranees@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>

0 files changed, 0 insertions, 0 deletions