[PATCH ath-next 06/13] wifi: ath12k: add monitor mode handler by monitor status ring interrupt

[Kang Yang <kang.yang@xxxxxxxxxxxxxxxx>]

Monitor status ring interrupt is configured in previous patch. So add
handler function __ath12k_dp_mon_process_ring() for monitor mode.

Will implement detail processing in patch 7 and 10.

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

Signed-off-by: Kang Yang <kang.yang@xxxxxxxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath12k/dp.c     |  6 +++++-
 drivers/net/wireless/ath/ath12k/dp_mon.c | 12 ++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c
index 5eec14a7b1ea..b835c76d6d66 100644
--- a/drivers/net/wireless/ath/ath12k/dp.c
+++ b/drivers/net/wireless/ath/ath12k/dp.c
@@ -933,7 +933,11 @@ int ath12k_dp_service_srng(struct ath12k_base *ab,
 				int id = i * ab->hw_params->num_rxdma_per_pdev + j;
 
 				if (ring_mask & BIT(id)) {
-					/* TODO: add monitor mode function */
+					work_done =
+					ath12k_dp_mon_process_ring(ab, id, napi, budget,
+								   0);
+					budget -= work_done;
+					tot_work_done += work_done;
 					if (budget <= 0)
 						goto done;
 				}
diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c
index 28fb9d4aa673..0f7d0d517372 100644
--- a/drivers/net/wireless/ath/ath12k/dp_mon.c
+++ b/drivers/net/wireless/ath/ath12k/dp_mon.c
@@ -3727,6 +3727,14 @@ int ath12k_dp_mon_srng_process(struct ath12k *ar, int *budget,
 	return num_buffs_reaped;
 }
 
+static int
+__ath12k_dp_mon_process_ring(struct ath12k *ar, int mac_id,
+			     struct napi_struct *napi, int *budget)
+{
+	/* TODO:Implement monitor mode for WCN7850 here. */
+	return 0;
+}
+
 int ath12k_dp_mon_process_ring(struct ath12k_base *ab, int mac_id,
 			       struct napi_struct *napi, int budget,
 			       enum dp_monitor_mode monitor_mode)
@@ -3737,6 +3745,10 @@ int ath12k_dp_mon_process_ring(struct ath12k_base *ab, int mac_id,
 	if (ab->hw_params->rxdma1_enable) {
 		if (monitor_mode == ATH12K_DP_RX_MONITOR_MODE)
 			num_buffs_reaped = ath12k_dp_mon_srng_process(ar, &budget, napi);
+	} else {
+		if (ar->monitor_started)
+			num_buffs_reaped =
+				__ath12k_dp_mon_process_ring(ar, mac_id, napi, &budget);
 	}
 
 	return num_buffs_reaped;
-- 
2.34.1