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/hal.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/hal.c')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/hal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.c b/drivers/net/wireless/iwmc3200wifi/hal.c index 96caab4bbe58..373b5b5001d2 100644 --- a/drivers/net/wireless/iwmc3200wifi/hal.c +++ b/drivers/net/wireless/iwmc3200wifi/hal.c @@ -104,6 +104,7 @@ #include "hal.h" #include "umac.h" #include "debug.h" +#include "trace.h" static int iwm_nonwifi_cmd_init(struct iwm_priv *iwm, struct iwm_nonwifi_cmd *cmd, @@ -276,6 +277,7 @@ static int iwm_send_udma_nonwifi_cmd(struct iwm_priv *iwm, udma_cmd->handle_by_hw, cmd->seq_num, udma_cmd->addr, udma_cmd->op1_sz, udma_cmd->op2); + trace_iwm_tx_nonwifi_cmd(iwm, udma_hdr); return iwm_bus_send_chunk(iwm, buf->start, buf->len); } @@ -362,6 +364,7 @@ static int iwm_send_udma_wifi_cmd(struct iwm_priv *iwm, return ret; } + trace_iwm_tx_wifi_cmd(iwm, umac_hdr); return iwm_bus_send_chunk(iwm, buf->start, buf->len); } |