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brcmfmac: store address in trace_brcmf_hexdump()

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The trace function trace_brcmf_hexdump() stores the length, but
having the address of the buffer being dumped helps putting it
in context.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2013-10-15 15:44:46 +02:00 committed by John W. Linville
parent 89f927af7f
commit b4caee6a4a
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h
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@ -78,13 +78,15 @@ TRACE_EVENT(brcmf_hexdump,
TP_ARGS(data, len),
TP_STRUCT__entry(
__field(unsigned long, len)
__field(unsigned long, addr)
__dynamic_array(u8, hdata, len)
),
TP_fast_assign(
__entry->len = len;
__entry->addr = (unsigned long)data;
memcpy(__get_dynamic_array(hdata), data, len);
),
TP_printk("hexdump [length=%lu]", __entry->len)
TP_printk("hexdump [addr=%lx, length=%lu]", __entry->addr, __entry->len)
);
TRACE_EVENT(brcmf_bdchdr,