diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 67f05db4b9b8e11918771b087925c12d184821fd..ab1c919f7b0837242dea7b3a3276d1328dd60193 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -1147,6 +1147,8 @@ static int brcmf_sdio_hdparse(struct brcmf_sdio *bus, u8 *header, u8 rx_seq, fc, tx_seq_max; u32 swheader; + trace_brcmf_sdpcm_hdr(false, header); + /* hw header */ len = get_unaligned_le16(header); checksum = get_unaligned_le16(header + sizeof(u16)); @@ -1269,6 +1271,7 @@ static void brcmf_sdio_hdpack(struct brcmf_sdio *bus, u8 *header, SDPCM_DOFFSET_MASK; *(((__le32 *)header) + 1) = cpu_to_le32(sw_header); *(((__le32 *)header) + 2) = 0; + trace_brcmf_sdpcm_hdr(true, header); } static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h index 4605a1dd63664ab0b966fefe2860aca0fa55d321..3c67529b90743123691d08aa7ed4d3fdb4a45c6d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h @@ -110,6 +110,23 @@ TRACE_EVENT(brcmf_bdchdr, TP_printk("bdc: prio=%d siglen=%d", __entry->prio, __entry->siglen) ); +TRACE_EVENT(brcmf_sdpcm_hdr, + TP_PROTO(bool tx, void *data), + TP_ARGS(tx, data), + TP_STRUCT__entry( + __field(u8, tx) + __field(u16, len) + __array(u8, hdr, 12) + ), + TP_fast_assign( + memcpy(__entry->hdr, data, 12); + __entry->len = __entry->hdr[0] | (__entry->hdr[1] << 8); + __entry->tx = tx ? 1 : 0; + ), + TP_printk("sdpcm: %s len %u, seq %d", __entry->tx ? "TX" : "RX", + __entry->len, __entry->hdr[4]) +); + #ifdef CONFIG_BRCM_TRACING #undef TRACE_INCLUDE_PATH