diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-devtrace.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-devtrace.h | 16 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-io.h | 20 |
3 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/iwlwifi/iwl-devtrace.c index 4ef5acaa556d..e7d88d1da15d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace.c +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.c @@ -5,6 +5,7 @@ #define CREATE_TRACE_POINTS #include "iwl-devtrace.h" +EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_iowrite8); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ioread32); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_iowrite32); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_rx); diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h index 8c7159208da1..f2d4b01ba466 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h @@ -32,6 +32,22 @@ TRACE_EVENT(iwlwifi_dev_ioread32, TP_printk("[%p] read io[%#x] = %#x", __entry->priv, __entry->offs, __entry->val) ); +TRACE_EVENT(iwlwifi_dev_iowrite8, + TP_PROTO(struct iwl_priv *priv, u32 offs, u8 val), + TP_ARGS(priv, offs, val), + TP_STRUCT__entry( + PRIV_ENTRY + __field(u32, offs) + __field(u8, val) + ), + TP_fast_assign( + PRIV_ASSIGN; + __entry->offs = offs; + __entry->val = val; + ), + TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val) +); + TRACE_EVENT(iwlwifi_dev_iowrite32, TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val), TP_ARGS(priv, offs, val), diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h index d0a358c9d96b..e552d4c4bdbe 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-io.h @@ -62,6 +62,26 @@ * */ +static inline void _iwl_write8(struct iwl_priv *priv, u32 ofs, u8 val) +{ + trace_iwlwifi_dev_iowrite8(priv, ofs, val); + iowrite8(val, priv->hw_base + ofs); +} + +#ifdef CONFIG_IWLWIFI_DEBUG +static inline void __iwl_write8(const char *f, u32 l, struct iwl_priv *priv, + u32 ofs, u8 val) +{ + IWL_DEBUG_IO(priv, "write8(0x%08X, 0x%02X) - %s %d\n", ofs, val, f, l); + _iwl_write8(priv, ofs, val); +} +#define iwl_write8(priv, ofs, val) \ + __iwl_write8(__FILE__, __LINE__, priv, ofs, val) +#else +#define iwl_write8(priv, ofs, val) _iwl_write8(priv, ofs, val) +#endif + + static inline void _iwl_write32(struct iwl_priv *priv, u32 ofs, u32 val) { trace_iwlwifi_dev_iowrite32(priv, ofs, val); |