diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2011-12-09 19:26:13 +0400 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-12-20 01:17:44 +0400 |
| commit | b80667eee2af9c1a36ec45a06f9ff85dd8768412 (patch) | |
| tree | 396743cbbcb1d1b6c196bfcc3fc9dacd2a07b7b6 /drivers/net/wireless/iwlwifi/iwl-devtrace.h | |
| parent | 27bf88829f50cf1af2b052ecee2f6f0dbe4a5141 (diff) | |
| download | linux-b80667eee2af9c1a36ec45a06f9ff85dd8768412.tar.xz | |
iwlagn: add IRQ tracing
The legacy IRQs could be read from a trace by their
IO accesses, but reading the ICT doesn't leave any
trace (pun intended ;-) ) so in order to see what
input they get we need to add specific tracepoints.
While at it, fix whitespace in two related places.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-devtrace.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-devtrace.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h index f9d3319ecad5..9b212a8f30bb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h @@ -90,6 +90,35 @@ TRACE_EVENT(iwlwifi_dev_iowrite32, TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val) ); +TRACE_EVENT(iwlwifi_dev_irq, + TP_PROTO(void *priv), + TP_ARGS(priv), + TP_STRUCT__entry( + PRIV_ENTRY + ), + TP_fast_assign( + PRIV_ASSIGN; + ), + /* TP_printk("") doesn't compile */ + TP_printk("%d", 0) +); + +TRACE_EVENT(iwlwifi_dev_ict_read, + TP_PROTO(void *priv, u32 index, u32 value), + TP_ARGS(priv, index, value), + TP_STRUCT__entry( + PRIV_ENTRY + __field(u32, index) + __field(u32, value) + ), + TP_fast_assign( + PRIV_ASSIGN; + __entry->index = index; + __entry->value = value; + ), + TP_printk("read ict[%d] = %#.8x", __entry->index, __entry->value) +); + #undef TRACE_SYSTEM #define TRACE_SYSTEM iwlwifi_ucode |