diff options
| author | Arend van Spriel <arend@broadcom.com> | 2013-04-05 08:57:44 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-04-08 19:28:43 (GMT) |
| commit | 40c1c24982b8c65ff97aa9d0b554e21a9e972272 (patch) | |
| tree | 56b4786ce1252e3ced2b82f96b70715b0ba8b683 /drivers | |
| parent | 86dcd937c1f0023a2337f7c14e237f718d00e300 (diff) | |
| download | linux-fsl-qoriq-40c1c24982b8c65ff97aa9d0b554e21a9e972272.tar.xz | |
brcmfmac: add hexadecimal trace of message payload
Adds a trace function used in brcmf_dbg_hex_dump() which adds the
raw binary data to the trace. It requires trace-cmd plugin to see
this data.
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
6 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h index d259ae5..009c87b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h @@ -93,6 +93,7 @@ do { \ #define brcmf_dbg_hex_dump(test, data, len, fmt, ...) \ do { \ + trace_brcmf_hexdump((void *)data, len); \ if (test) \ brcmu_dbg_hex_dump(data, len, fmt, ##__VA_ARGS__); \ } while (0) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 5d5c02c..c1cab40 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -94,6 +94,7 @@ struct rte_console { #include "dhd_bus.h" #include "dhd_dbg.h" +#include "tracepoint.h" #define TXQLEN 2048 /* bulk tx queue length */ #define TXHI (TXQLEN - 256) /* turn on flow control above TXHI */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c index dad9414..01d39a9 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c @@ -20,6 +20,7 @@ #include "dhd.h" #include "dhd_dbg.h" +#include "tracepoint.h" #include "fwsignal.h" #include "fweh.h" #include "fwil.h" diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c index 8d1def9..04f3959 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c @@ -25,6 +25,7 @@ #include "dhd.h" #include "dhd_bus.h" #include "dhd_dbg.h" +#include "tracepoint.h" #include "fwil.h" diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h index 35efc7a..9df1f7a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h @@ -73,6 +73,20 @@ TRACE_EVENT(brcmf_dbg, TP_printk("%s: %s", __get_str(func), __get_str(msg)) ); +TRACE_EVENT(brcmf_hexdump, + TP_PROTO(void *data, size_t len), + TP_ARGS(data, len), + TP_STRUCT__entry( + __field(unsigned long, len) + __dynamic_array(u8, hdata, len) + ), + TP_fast_assign( + __entry->len = len; + memcpy(__get_dynamic_array(hdata), data, len); + ), + TP_printk("hexdump [length=%lu]", __entry->len) +); + #ifdef CONFIG_BRCM_TRACING #undef TRACE_INCLUDE_PATH diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index c7459ae..beba7f6 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -26,6 +26,7 @@ #include <brcmu_wifi.h> #include "dhd.h" #include "dhd_dbg.h" +#include "tracepoint.h" #include "fwil_types.h" #include "p2p.h" #include "wl_cfg80211.h" |