diff options
| author | Zhu Yi <yi.zhu@intel.com> | 2010-02-25 09:15:27 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-11 01:09:38 +0300 |
| commit | 34dd5feb8b8b15654714731e1dbb34a6d37fb34e (patch) | |
| tree | 00a4a4a9f5e9df26849f6e8b0ed46d353ee072c2 /drivers/net/wireless/iwmc3200wifi/tx.c | |
| parent | 04d1c22761f33ac8f345665e7ef809c875142425 (diff) | |
| download | linux-34dd5feb8b8b15654714731e1dbb34a6d37fb34e.tar.xz | |
iwmc3200wifi: add ftrace event tracing support
Add event tracer for iwmc3200wifi driver. When enabled, all the
commands and responses between the driver and firmware (also
including Tx/Rx frames) will be recorded in the ftrace ring buffer.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi/tx.c')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/tx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/tx.c b/drivers/net/wireless/iwmc3200wifi/tx.c index 55905f02309c..406615c2c580 100644 --- a/drivers/net/wireless/iwmc3200wifi/tx.c +++ b/drivers/net/wireless/iwmc3200wifi/tx.c @@ -346,6 +346,7 @@ static int iwm_tx_send_concat_packets(struct iwm_priv *iwm, /* mark EOP for the last packet */ iwm_udma_wifi_hdr_set_eop(iwm, txq->concat_ptr, 1); + trace_iwm_tx_packets(iwm, txq->concat_buf, txq->concat_count); ret = iwm_bus_send_chunk(iwm, txq->concat_buf, txq->concat_count); txq->concat_count = 0; |