From d57f093aababe358c9c9248fffb554722c15e837 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Mon, 18 Mar 2013 13:42:21 +0200 Subject: ath6kl: add tracing point for hif irqs Add a tracing point for hif irq and dump the register content to user space. This is in hif.c as we could use the same code also with SPI but, as ath6kl doesn't SPI and most likely never will be, this is used just by SDIO so name the trace point as ath6kl_sdio_irq to make it easier to manage filters. Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/trace.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'drivers/net/wireless/ath/ath6kl/trace.h') diff --git a/drivers/net/wireless/ath/ath6kl/trace.h b/drivers/net/wireless/ath/ath6kl/trace.h index 9db616c2ac96..541729b3d4c3 100644 --- a/drivers/net/wireless/ath/ath6kl/trace.h +++ b/drivers/net/wireless/ath/ath6kl/trace.h @@ -165,6 +165,26 @@ TRACE_EVENT(ath6kl_sdio_scat, ) ); +TRACE_EVENT(ath6kl_sdio_irq, + TP_PROTO(void *buf, size_t buf_len), + + TP_ARGS(buf, buf_len), + + TP_STRUCT__entry( + __field(size_t, buf_len) + __dynamic_array(u8, buf, buf_len) + ), + + TP_fast_assign( + __entry->buf_len = buf_len; + memcpy(__get_dynamic_array(buf), buf, buf_len); + ), + + TP_printk( + "irq len %d\n", __entry->buf_len + ) +); + #endif /* _ ATH6KL_TRACE_H || TRACE_HEADER_MULTI_READ*/ /* we don't want to use include/trace/events */ -- cgit