ath6kl: adding tracing points for htc_mbox
[cascardo/linux.git] / drivers / net / wireless / ath / ath6kl / htc_mbox.c
index fbb78df..65e5b71 100644 (file)
@@ -19,6 +19,8 @@
 #include "hif.h"
 #include "debug.h"
 #include "hif-ops.h"
+#include "trace.h"
+
 #include <asm/unaligned.h>
 
 #define CALC_TXRX_PADDED_LEN(dev, len)  (__ALIGN_MASK((len), (dev)->block_mask))
@@ -537,6 +539,8 @@ static int ath6kl_htc_tx_issue(struct htc_target *target,
                                packet->buf, padded_len,
                                HIF_WR_ASYNC_BLOCK_INC, packet);
 
+       trace_ath6kl_htc_tx(status, packet->endpoint, packet->buf, send_len);
+
        return status;
 }
 
@@ -757,7 +761,8 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint,
 {
        struct htc_target *target = endpoint->target;
        struct hif_scatter_req *scat_req = NULL;
-       int n_scat, n_sent_bundle = 0, tot_pkts_bundle = 0;
+       int n_scat, n_sent_bundle = 0, tot_pkts_bundle = 0, i;
+       struct htc_packet *packet;
        int status;
        u32 txb_mask;
        u8 ac = WMM_NUM_AC;
@@ -832,6 +837,13 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint,
                ath6kl_dbg(ATH6KL_DBG_HTC,
                           "htc tx scatter bytes %d entries %d\n",
                           scat_req->len, scat_req->scat_entries);
+
+               for (i = 0; i < scat_req->scat_entries; i++) {
+                       packet = scat_req->scat_list[i].packet;
+                       trace_ath6kl_htc_tx(packet->status, packet->endpoint,
+                                           packet->buf, packet->act_len);
+               }
+
                ath6kl_hif_submit_scat_req(target->dev, scat_req, false);
 
                if (status)
@@ -1903,6 +1915,7 @@ static void ath6kl_htc_rx_complete(struct htc_endpoint *endpoint,
                ath6kl_dbg(ATH6KL_DBG_HTC,
                           "htc rx complete ep %d packet 0x%p\n",
                           endpoint->eid, packet);
+
                endpoint->ep_cb.rx(endpoint->target, packet);
 }
 
@@ -2011,6 +2024,9 @@ static int ath6kl_htc_rx_process_packets(struct htc_target *target,
        list_for_each_entry_safe(packet, tmp_pkt, comp_pktq, list) {
                ep = &target->endpoint[packet->endpoint];
 
+               trace_ath6kl_htc_rx(packet->status, packet->endpoint,
+                                   packet->buf, packet->act_len);
+
                /* process header for each of the recv packet */
                status = ath6kl_htc_rx_process_hdr(target, packet, lk_ahds,
                                                   n_lk_ahd);
@@ -2291,6 +2307,9 @@ static struct htc_packet *htc_wait_for_ctrl_msg(struct htc_target *target)
        if (ath6kl_htc_rx_packet(target, packet, packet->act_len))
                goto fail_ctrl_rx;
 
+       trace_ath6kl_htc_rx(packet->status, packet->endpoint,
+                           packet->buf, packet->act_len);
+
        /* process receive header */
        packet->status = ath6kl_htc_rx_process_hdr(target, packet, NULL, NULL);