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Commit f8a355b0 authored by Karthik Kantamneni's avatar Karthik Kantamneni Committed by Madan Koyyalamudi
Browse files

qcacmn: Add history for REO queue descriptor events 

Add history to log REO queue desc update and free events.

Change-Id: If2992ff1256fad49ea4ea6bd90b6dfe4a63d2bc4
CRs-Fixed: 2926919
parent 570e8e9d

dp/wifi3.0/dp_peer.c

+49 −0
Original line number Diff line number Diff line
@@ -41,6 +41,12 @@ 
#include "dp_hist.h"

#endif



#ifdef REO_QDESC_HISTORY

#define REO_QDESC_HISTORY_SIZE 512

uint64_t reo_qdesc_history_idx;

struct reo_qdesc_event reo_qdesc_history[REO_QDESC_HISTORY_SIZE];

#endif



#ifdef FEATURE_WDS

static inline bool

dp_peer_ast_free_in_unmap_supported(struct dp_soc *soc,
@@ -69,6 +75,42 @@ dp_peer_ast_free_in_unmap_supported(struct dp_soc *soc, 
}

#endif



#ifdef REO_QDESC_HISTORY

static inline void

dp_rx_reo_qdesc_history_add(struct reo_desc_list_node *free_desc,

			    enum reo_qdesc_event_type type)

{

	struct reo_qdesc_event *evt;

	struct dp_rx_tid *rx_tid = &free_desc->rx_tid;

	uint32_t idx;



	reo_qdesc_history_idx++;

	idx = (reo_qdesc_history_idx & (REO_QDESC_HISTORY_SIZE - 1));



	evt = &reo_qdesc_history[idx];



	qdf_mem_copy(evt->peer_mac, free_desc->peer_mac, QDF_MAC_ADDR_SIZE);

	evt->qdesc_addr = rx_tid->hw_qdesc_paddr;

	evt->ts = qdf_get_log_timestamp();

	evt->type = type;

}



#define DP_RX_REO_QDESC_GET_MAC(freedesc, peer) \

	qdf_mem_copy(freedesc->peer_mac, peer->mac_addr.raw, QDF_MAC_ADDR_SIZE)



#define DP_RX_REO_QDESC_UPDATE_EVT(free_desc) \

	dp_rx_reo_qdesc_history_add((free_desc), REO_QDESC_UPDATE_CB)



#define DP_RX_REO_QDESC_FREE_EVT(free_desc) \

	dp_rx_reo_qdesc_history_add((free_desc), REO_QDESC_FREE)

#else

#define DP_RX_REO_QDESC_GET_MAC(freedesc, peer)



#define DP_RX_REO_QDESC_UPDATE_EVT(free_desc)



#define DP_RX_REO_QDESC_FREE_EVT(free_desc)

#endif



static inline void

dp_set_ssn_valid_flag(struct hal_reo_cmd_params *params,

					uint8_t valid)
@@ -2307,6 +2349,9 @@ static void dp_reo_desc_free(struct dp_soc *soc, void *cb_ctxt, 
		  "%s:%lu hw_qdesc_paddr: %pK, tid:%d", __func__,

		  curr_ts,

		  (void *)(rx_tid->hw_qdesc_paddr), rx_tid->tid);



	DP_RX_REO_QDESC_FREE_EVT(freedesc);



	qdf_mem_unmap_nbytes_single(soc->osdev,

		rx_tid->hw_qdesc_paddr,

		QDF_DMA_BIDIRECTIONAL,
@@ -2651,6 +2696,8 @@ void dp_rx_tid_delete_cb(struct dp_soc *soc, void *cb_ctxt, 
	struct hal_reo_cmd_params params;

	bool flush_failure = false;



	DP_RX_REO_QDESC_UPDATE_EVT(freedesc);



	if (reo_status->rx_queue_status.header.status == HAL_REO_CMD_DRAIN) {

		qdf_mem_zero(reo_status, sizeof(*reo_status));

		reo_status->fl_cache_status.header.status = HAL_REO_CMD_DRAIN;
@@ -2804,6 +2851,8 @@ static int dp_rx_tid_delete_wifi3(struct dp_peer *peer, int tid) 


	qdf_mem_zero(&params, sizeof(params));



	DP_RX_REO_QDESC_GET_MAC(freedesc, peer);



	params.std.need_status = 1;

	params.std.addr_lo = rx_tid->hw_qdesc_paddr & 0xffffffff;

	params.std.addr_hi = (uint64_t)(rx_tid->hw_qdesc_paddr) >> 32;

dp/wifi3.0/dp_peer.h

+14 −0
Original line number Diff line number Diff line
@@ -30,6 +30,20 @@ 


#define DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC 5000



#ifdef REO_QDESC_HISTORY

enum reo_qdesc_event_type {

	REO_QDESC_UPDATE_CB = 0,

	REO_QDESC_FREE,

};



struct reo_qdesc_event {

	qdf_dma_addr_t qdesc_addr;

	uint64_t ts;

	enum reo_qdesc_event_type type;

	uint8_t peer_mac[QDF_MAC_ADDR_SIZE];

};

#endif



typedef void dp_peer_iter_func(struct dp_soc *soc, struct dp_peer *peer,

			       void *arg);

void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id id);

dp/wifi3.0/dp_types.h

+3 −0
Original line number Diff line number Diff line
@@ -821,6 +821,9 @@ struct reo_desc_list_node { 
	struct dp_rx_tid rx_tid;

	bool resend_update_reo_cmd;

	uint32_t pending_ext_desc_size;

#ifdef REO_QDESC_HISTORY

	uint8_t peer_mac[QDF_MAC_ADDR_SIZE];

#endif

};



#ifdef WLAN_FEATURE_DP_EVENT_HISTORY