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msm: ipa3: Adding trace in lan path

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Adding trace in lan path.

Change-Id: I633ab398c57ff84513db55d9e4fb8046d312febf
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
This commit is contained in:
Ashok Vuyyuru 2021-03-22 14:05:53 +05:30
commit 073685cd43
2 changed files with 92 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

9
drivers/platform/msm/ipa/ipa_v3/ipa_dp.c
View file

@ -2878,7 +2878,7 @@ static int ipa3_lan_rx_pyld_hdlr(struct sk_buff *skb,
unsigned long ptr;
IPA_DUMP_BUFF(skb->data, 0, skb->len);
trace_ipa3_lan_rx_pyld_hdlr_entry(skb,sys->ep->client);
if (skb->len == 0) {
IPAERR("ZLT packet arrived to AP\n");
goto out;
@ -3160,6 +3160,7 @@ begin:
out:
ipa3_skb_recycle(skb);
trace_ipa3_lan_rx_pyld_hdlr_exit(sys->ep->client);
return 0;
}
@ -3426,6 +3427,7 @@ void ipa3_lan_rx_cb(void *priv, enum ipa_dp_evt_type evt, unsigned long data)
void *client_priv;
ipahal_pkt_status_parse_thin(rx_skb->data, &status);
trace_ipa3_lan_rx_cb_entry(status.endp_src_idx);
src_pipe = status.endp_src_idx;
metadata = status.metadata;
ucp = status.ucp;
@ -3467,6 +3469,7 @@ void ipa3_lan_rx_cb(void *priv, enum ipa_dp_evt_type evt, unsigned long data)
dev_kfree_skb_any(rx_skb);
}
trace_ipa3_lan_rx_cb_exit(status.endp_src_idx);
}
static void ipa3_recycle_rx_wrapper(struct ipa3_rx_pkt_wrapper *rx_pkt)
@ -5239,6 +5242,7 @@ int ipa3_lan_rx_poll(u32 clnt_hdl, int weight)
return cnt;
}
ep = &ipa3_ctx->ep[clnt_hdl];
trace_ipa3_napi_poll_entry(ep->client);
start_poll:
/*
@ -5278,6 +5282,7 @@ start_poll:
IPA_ACTIVE_CLIENTS_DEC_EP_NO_BLOCK(ep->client);
}
trace_ipa3_napi_poll_exit(ep->client, cnt, ep->sys->len);
return cnt;
}
@ -5380,7 +5385,7 @@ start_poll:
IPADBG_LOW("Client = %d not replenished free descripotrs\n",
ep->client);
}
trace_ipa3_napi_poll_exit(ep->client);
trace_ipa3_napi_poll_exit(ep->client, cnt, ep->sys->len);
return cnt;
}

88
drivers/platform/msm/ipa/ipa_v3/ipa_trace.h
View file

@ -230,19 +230,23 @@ TRACE_EVENT(
TRACE_EVENT(
ipa3_napi_poll_exit,
TP_PROTO(unsigned long client),
TP_PROTO(unsigned long client, u32 cnt, u32 len),
TP_ARGS(client),
TP_ARGS(client, cnt, len),
TP_STRUCT__entry(
__field(unsigned long, client)
__field(unsigned int, cnt)
__field(unsigned int, len)
),
TP_fast_assign(
__entry->client = client;
__entry->cnt = cnt;
__entry->len = len;
),
TP_printk("client=%lu", __entry->client)
TP_printk("client=%lu napi weight cnt = %d sys->len = %d", __entry->client, __entry->cnt, __entry->len)
);
TRACE_EVENT(
@ -297,6 +301,84 @@ TRACE_EVENT(
TP_printk("client=%lu", __entry->client)
);
TRACE_EVENT(
ipa3_lan_rx_pyld_hdlr_entry,
TP_PROTO(const struct sk_buff *skb, unsigned long client),
TP_ARGS(skb, client),
TP_STRUCT__entry(
__field(unsigned int, len)
__field(unsigned int, data_len)
__field(unsigned long, client)
),
TP_fast_assign(
__entry->len = skb->len;
__entry->data_len = skb->data_len;
__entry->client = client;
),
TP_printk("len=%u data_len=%u client=%lu",
__entry->len,
__entry->data_len,
__entry->client)
);
TRACE_EVENT(
ipa3_lan_rx_pyld_hdlr_exit,
TP_PROTO(unsigned long client),
TP_ARGS(client),
TP_STRUCT__entry(
__field(unsigned long, client)
),
TP_fast_assign(
__entry->client = client;
),
TP_printk("client=%lu", __entry->client)
);
TRACE_EVENT(
ipa3_lan_rx_cb_entry,
TP_PROTO(unsigned long client),
TP_ARGS(client),
TP_STRUCT__entry(
__field(unsigned long, client)
),
TP_fast_assign(
__entry->client = client;
),
TP_printk("client=%lu", __entry->client)
);
TRACE_EVENT(
ipa3_lan_rx_cb_exit,
TP_PROTO(unsigned long client),
TP_ARGS(client),
TP_STRUCT__entry(
__field(unsigned long, client)
),
TP_fast_assign(
__entry->client = client;
),
TP_printk("client=%lu", __entry->client)
);
#endif /* _IPA_TRACE_H */
/* This part must be outside protection */