ath6kl: add prefix parameter to ath6kl_dbg_dump()

Makes it easier to recognise longs dumps.

Obligatory screenshot using "rx" prefix:

ath6kl: ath6kl_rx
rx 00000000: 10 10 00 00 00 00 08 30 00 00 00 00 00 00 f9 0b  .......0........
rx 00000010: 2c 44 08 30 00 00 f9 0b 0c a4 02 00 00 00 73 d2  ,D.0..........s.
rx 00000020: 94 00 f9 0b 04 8c 01 00 02 00 07 02 02 00 f9 0b  ................

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

4 files changed, 28 insertions, 22 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h
index 91f4bc35f968..9f906c2d3f65 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.h
+++ b/drivers/net/wireless/ath/ath6kl/debug.h
@@ -69,12 +69,14 @@ enum ath6kl_war {
          })
 
 static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
-                                   const char *msg, const void *buf,
-                                   size_t len)
+                                   const char *msg, const char *prefix,
+                                   const void *buf, size_t len)
 {
         if (debug_mask & mask) {
-                ath6kl_dbg(mask, "%s\n", msg);
-                print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, len);
+                if (msg)
+                        ath6kl_dbg(mask, "%s\n", msg);
+
+                print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len);
         }
 }
 
@@ -95,8 +97,8 @@ static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
 }
 
 static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
-                                   const char *msg, const void *buf,
-                                   size_t len)
+                                   const char *msg, const char *prefix,
+                                   const void *buf, size_t len)
 {
 }
 
diff --git a/drivers/net/wireless/ath/ath6kl/htc.c b/drivers/net/wireless/ath/ath6kl/htc.c
index feed98535c9f..f88a7c9e4148 100644
--- a/drivers/net/wireless/ath/ath6kl/htc.c
+++ b/drivers/net/wireless/ath/ath6kl/htc.c
@@ -1192,9 +1192,9 @@ static void htc_ctrl_rx(struct htc_target *context, struct htc_packet *packets)
                         packets->act_len + HTC_HDR_LENGTH);
 
                 ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES,
-                             "Unexpected ENDPOINT 0 Message",
-                             packets->buf - HTC_HDR_LENGTH,
-                             packets->act_len + HTC_HDR_LENGTH);
+                                "Unexpected ENDPOINT 0 Message", "",
+                                packets->buf - HTC_HDR_LENGTH,
+                                packets->act_len + HTC_HDR_LENGTH);
         }
 
         htc_reclaim_rxbuf(context, packets, &context->endpoint[0]);
@@ -1328,7 +1328,7 @@ static int htc_parse_trailer(struct htc_target *target,
                         memcpy((u8 *)&next_lk_ahds[0], lk_ahd->lk_ahd, 4);
 
                         ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Next Look Ahead",
-                                        next_lk_ahds, 4);
+                                        "", next_lk_ahds, 4);
 
                         *n_lk_ahds = 1;
                 }
@@ -1347,7 +1347,7 @@ static int htc_parse_trailer(struct htc_target *target,
                                 (struct htc_bundle_lkahd_rpt *) record_buf;
 
                         ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Bundle lk_ahd",
-                                        record_buf, record->len);
+                                        "", record_buf, record->len);
 
                         for (i = 0; i < len; i++) {
                                 memcpy((u8 *)&next_lk_ahds[i],
@@ -1380,7 +1380,8 @@ static int htc_proc_trailer(struct htc_target *target,
 
         ath6kl_dbg(ATH6KL_DBG_HTC_RECV, "+htc_proc_trailer (len:%d)\n", len);
 
-        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Recv Trailer", buf, len);
+        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Recv Trailer", "",
+                        buf, len);
 
         orig_buf = buf;
         orig_len = len;
@@ -1418,7 +1419,7 @@ static int htc_proc_trailer(struct htc_target *target,
 
         if (status)
                 ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "BAD Recv Trailer",
-                                orig_buf, orig_len);
+                                "", orig_buf, orig_len);
 
         return status;
 }
@@ -1435,8 +1436,8 @@ static int ath6kl_htc_rx_process_hdr(struct htc_target *target,
         if (n_lkahds != NULL)
                 *n_lkahds = 0;
 
-        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "HTC Recv PKT", packet->buf,
-                        packet->act_len);
+        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "HTC Recv PKT", "htc ",
+                        packet->buf, packet->act_len);
 
         /*
          * NOTE: we cannot assume the alignment of buf, so we use the safe
@@ -1480,9 +1481,9 @@ static int ath6kl_htc_rx_process_hdr(struct htc_target *target,
                 ath6kl_err("%s(): lk_ahd mismatch! (pPkt:0x%p flags:0x%X)\n",
                            __func__, packet, packet->info.rx.rx_flags);
                 ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Expected Message lk_ahd",
-                                &packet->info.rx.exp_hdr, 4);
+                                "", &packet->info.rx.exp_hdr, 4);
                 ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Current Frame Header",
-                                (u8 *)&lk_ahd, sizeof(lk_ahd));
+                                "", (u8 *)&lk_ahd, sizeof(lk_ahd));
                 status = -ENOMEM;
                 goto fail_rx;
         }
@@ -1518,12 +1519,12 @@ static int ath6kl_htc_rx_process_hdr(struct htc_target *target,
 fail_rx:
         if (status)
                 ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "BAD HTC Recv PKT",
-                                packet->buf,
+                                "", packet->buf,
                                 packet->act_len < 256 ? packet->act_len : 256);
         else {
                 if (packet->act_len > 0)
                         ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES,
-                                        "HTC - Application Msg",
+                                        "HTC - Application Msg", "",
                                         packet->buf, packet->act_len);
         }
 
diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index 0869ff396b57..a7117074f81c 100644
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -340,7 +340,8 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev)
         set_htc_pkt_info(&cookie->htc_pkt, cookie, skb->data, skb->len,
                          eid, htc_tag);
 
-        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, skb->data, skb->len);
+        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, "tx ",
+                        skb->data, skb->len);
 
         /*
          * HTC interface is asynchronous, if this fails, cleanup will
@@ -1068,7 +1069,8 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
         skb_put(skb, packet->act_len + HTC_HDR_LENGTH);
         skb_pull(skb, HTC_HDR_LENGTH);
 
-        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, skb->data, skb->len);
+        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, "rx ",
+                        skb->data, skb->len);
 
         skb->dev = ar->net_dev;
 
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 47fbb8e7686b..785a8c72541b 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -2850,7 +2850,8 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
         len = skb->len;
 
         ath6kl_dbg(ATH6KL_DBG_WMI, "%s: wmi id: %d\n", __func__, id);
-        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "msg payload ", datap, len);
+        ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "msg payload ", "wmi rx ",
+                        datap, len);
 
         switch (id) {
         case WMI_GET_BITRATE_CMDID: