wifi: ath12k: avoid explicit RBM id argument in Rxdma replenish

Currently all Rxdma replenish callers pass the same return
buffer manager id argument, so make it implicitly. To
optimize the rx data path per packet, avoid the explicit
unnecessary argument in Rxdma replenish function.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00125-QCAHKSWPL_SILICONZ-1
Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20231111043934.20485-3-quic_periyasa@quicinc.com

drivers/net/wireless/ath/ath12k/dp.c

@@ -962,7 +962,6 @@ int ath12k_dp_service_srng(struct ath12k_base *ab,
 		struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
 
 		ath12k_dp_rx_bufs_replenish(ab, rx_ring, 0,
-					    ab->hw_params->hal_params->rx_buf_rbm,
 					    true);
 	}
 

drivers/net/wireless/ath/ath12k/dp_rx.c

@@ -259,7 +259,6 @@ static int ath12k_dp_purge_mon_ring(struct ath12k_base *ab)
 int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab,
 				struct dp_rxdma_ring *rx_ring,
 				int req_entries,
-				enum hal_rx_buf_return_buf_manager mgr,
 				bool hw_cc)
 {
 	struct ath12k_buffer_addr *desc;
@@ -272,6 +271,7 @@ int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab,
 	dma_addr_t paddr;
 	struct ath12k_dp *dp = &ab->dp;
 	struct ath12k_rx_desc_info *rx_desc;
+	enum hal_rx_buf_return_buf_manager mgr = ab->hw_params->hal_params->rx_buf_rbm;
 
 	req_entries = min(req_entries, rx_ring->bufs_max);
 
@@ -436,7 +436,6 @@ static int ath12k_dp_rxdma_ring_buf_setup(struct ath12k_base *ab,
 		ath12k_dp_mon_buf_replenish(ab, rx_ring, num_entries);
 	else
 		ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_entries,
-					    ab->hw_params->hal_params->rx_buf_rbm,
 					    ringtype == HAL_RXDMA_BUF);
 	return 0;
 }
@@ -2709,9 +2708,7 @@ int ath12k_dp_rx_process(struct ath12k_base *ab, int ring_id,
 	if (!total_msdu_reaped)
 		goto exit;
 
-	/* TODO: Move to implicit BM? */
-	ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_buffs_reaped,
-				    ab->hw_params->hal_params->rx_buf_rbm, true);
+	ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_buffs_reaped, true);
 
 	ath12k_dp_rx_process_received_packets(ab, napi, &msdu_list,
 					      ring_id);
@@ -3489,8 +3486,7 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 
 	rx_ring = &dp->rx_refill_buf_ring;
 
-	ath12k_dp_rx_bufs_replenish(ab, rx_ring, tot_n_bufs_reaped,
-				    ab->hw_params->hal_params->rx_buf_rbm, true);
+	ath12k_dp_rx_bufs_replenish(ab, rx_ring, tot_n_bufs_reaped, true);
 
 	return tot_n_bufs_reaped;
 }
@@ -3803,8 +3799,7 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
 	if (!num_buffs_reaped)
 		goto done;
 
-	ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_buffs_reaped,
-				    ab->hw_params->hal_params->rx_buf_rbm, true);
+	ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_buffs_reaped, true);
 
 	rcu_read_lock();
 	for (i = 0; i <  ab->num_radios; i++) {

drivers/net/wireless/ath/ath12k/dp_rx.h

@@ -119,7 +119,6 @@ int ath12k_dp_rx_process(struct ath12k_base *ab, int mac_id,
 int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab,
 				struct dp_rxdma_ring *rx_ring,
 				int req_entries,
-				enum hal_rx_buf_return_buf_manager mgr,
 				bool hw_cc);
 int ath12k_dp_rx_pdev_mon_attach(struct ath12k *ar);
 int ath12k_dp_rx_peer_frag_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_id);