brcmfmac: Use dedicated trace level for CDC.

CDC debug is partly done with TRACE and partly with CTL, however
CDC hardly ever needs debugging. Use dedicated level CDC and
replace TRACE and CTL in dhd_cdc with that.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 24 insertions, 25 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
index aa37f3e..db3bc2e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
@@ -105,7 +105,7 @@ static int brcmf_proto_cdc_msg(struct brcmf_pub *drvr)
 	int len = le32_to_cpu(prot->msg.len) +
 			sizeof(struct brcmf_proto_cdc_dcmd);
 
-	brcmf_dbg(TRACE, "Enter\n");
+	brcmf_dbg(CDC, "Enter\n");
 
 	/* NOTE : cdc->msg.len holds the desired length of the buffer to be
 	 *        returned. Only up to CDC_MAX_MSG_SIZE of this buffer area
@@ -123,7 +123,7 @@ static int brcmf_proto_cdc_cmplt(struct brcmf_pub *drvr, u32 id, u32 len)
 	int ret;
 	struct brcmf_proto *prot = drvr->prot;
 
-	brcmf_dbg(TRACE, "Enter\n");
+	brcmf_dbg(CDC, "Enter\n");
 	len += sizeof(struct brcmf_proto_cdc_dcmd);
 	do {
 		ret = brcmf_bus_rxctl(drvr->bus_if, (unsigned char *)&prot->msg,
@@ -145,8 +145,7 @@ brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
 	int ret = 0, retries = 0;
 	u32 id, flags;
 
-	brcmf_dbg(TRACE, "Enter\n");
-	brcmf_dbg(CTL, "cmd %d len %d\n", cmd, len);
+	brcmf_dbg(CDC, "Enter, cmd %d len %d\n", cmd, len);
 
 	/* Respond "bcmerror" and "bcmerrorstr" with local cache */
 	if (cmd == BRCMF_C_GET_VAR && buf) {
@@ -226,8 +225,7 @@ int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
 	int ret = 0;
 	u32 flags, id;
 
-	brcmf_dbg(TRACE, "Enter\n");
-	brcmf_dbg(CTL, "cmd %d len %d\n", cmd, len);
+	brcmf_dbg(CDC, "Enter, cmd %d len %d\n", cmd, len);
 
 	memset(msg, 0, sizeof(struct brcmf_proto_cdc_dcmd));
 
@@ -285,7 +283,7 @@ void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx,
 {
 	struct brcmf_proto_bdc_header *h;
 
-	brcmf_dbg(TRACE, "Enter\n");
+	brcmf_dbg(CDC, "Enter\n");
 
 	/* Push BDC header used to convey priority for buses that don't */
 
@@ -308,7 +306,7 @@ int brcmf_proto_hdrpull(struct brcmf_pub *drvr, u8 *ifidx,
 {
 	struct brcmf_proto_bdc_header *h;
 
-	brcmf_dbg(TRACE, "Enter\n");
+	brcmf_dbg(CDC, "Enter\n");
 
 	/* Pop BDC header used to convey priority for buses that don't */
 
@@ -334,7 +332,7 @@ int brcmf_proto_hdrpull(struct brcmf_pub *drvr, u8 *ifidx,
 	}
 
 	if (h->flags & BDC_FLAG_SUM_GOOD) {
-		brcmf_dbg(INFO, "%s: BDC packet received with good rx-csum, flags 0x%x\n",
+		brcmf_dbg(CDC, "%s: BDC rcv, good checksum, flags 0x%x\n",
 			  brcmf_ifname(drvr, *ifidx), h->flags);
 		pkt_set_sum_good(pktbuf, true);
 	}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
index ea3f5f5..bc013cb 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
@@ -18,21 +18,22 @@
 #define _BRCMF_DBG_H_
 
 /* message levels */
-#define BRCMF_TRACE_VAL	0x0002
-#define BRCMF_INFO_VAL	0x0004
-#define BRCMF_DATA_VAL	0x0008
-#define BRCMF_CTL_VAL	0x0010
-#define BRCMF_TIMER_VAL	0x0020
-#define BRCMF_HDRS_VAL	0x0040
-#define BRCMF_BYTES_VAL	0x0080
-#define BRCMF_INTR_VAL	0x0100
-#define BRCMF_GLOM_VAL	0x0200
-#define BRCMF_EVENT_VAL	0x0400
-#define BRCMF_BTA_VAL	0x0800
-#define BRCMF_FIL_VAL	0x1000
-#define BRCMF_USB_VAL	0x2000
-#define BRCMF_SCAN_VAL	0x4000
-#define BRCMF_CONN_VAL	0x8000
+#define BRCMF_TRACE_VAL	0x00000002
+#define BRCMF_INFO_VAL	0x00000004
+#define BRCMF_DATA_VAL	0x00000008
+#define BRCMF_CTL_VAL	0x00000010
+#define BRCMF_TIMER_VAL	0x00000020
+#define BRCMF_HDRS_VAL	0x00000040
+#define BRCMF_BYTES_VAL	0x00000080
+#define BRCMF_INTR_VAL	0x00000100
+#define BRCMF_GLOM_VAL	0x00000200
+#define BRCMF_EVENT_VAL	0x00000400
+#define BRCMF_BTA_VAL	0x00000800
+#define BRCMF_FIL_VAL	0x00001000
+#define BRCMF_USB_VAL	0x00002000
+#define BRCMF_SCAN_VAL	0x00004000
+#define BRCMF_CONN_VAL	0x00008000
+#define BRCMF_CDC_VAL	0x00010000
 
 /* set default print format */
 #undef pr_fmt
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 682cb02..a1ca691 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -459,7 +459,7 @@ static int brcmf_ethtool(struct brcmf_if *ifp, void __user *uaddr)
 		sprintf(info.version, "%lu", drvr->drv_version);
 		if (copy_to_user(uaddr, &info, sizeof(info)))
 			return -EFAULT;
-		brcmf_dbg(CTL, "given %*s, returning %s\n",
+		brcmf_dbg(TRACE, "given %*s, returning %s\n",
 			  (int)sizeof(drvname), drvname, info.driver);
 		break;