The drivers had own implementation to dump buffer contents using
printk. This has been replaced by kernel function.
Cc: devel@xxxxxxxxxxxxxxxxxxxxxx
Cc: linux-wireless@xxxxxxxxxxxxxxx
Reviewed-by: Roland Vossen <rvossen@xxxxxxxxxxxxx>
Reviewed-by: Henry Ptasinski <henryp@xxxxxxxxxxxx>
Reviewed-by: Brett Rudley <brudley@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
drivers/staging/brcm80211/brcmfmac/dhd_sdio.c | 91 +++++++++++++++++--------
drivers/staging/brcm80211/brcmsmac/wlc_main.c | 8 ++-
drivers/staging/brcm80211/include/bcmutils.h | 1 -
drivers/staging/brcm80211/util/bcmutils.c | 40 +----------
4 files changed, 70 insertions(+), 70 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
index 49e73b2..9167ebc 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
@@ -15,9 +15,11 @@
*/
#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/printk.h>
#include <linux/pci_ids.h>
-#include <bcmdefs.h>
#include <linux/netdevice.h>
+#include <bcmdefs.h>
#include <bcmsdh.h>
#ifdef BCMEMBEDIMAGE
@@ -1003,9 +1005,12 @@ static int dhdsdio_txpkt(dhd_bus_t *bus, struct sk_buff *pkt, uint chan,
if (DHD_BYTES_ON() &&
(((DHD_CTL_ON() && (chan == SDPCM_CONTROL_CHANNEL)) ||
(DHD_DATA_ON() && (chan != SDPCM_CONTROL_CHANNEL))))) {
- bcm_prhex("Tx Frame", frame, len);
+ printk(KERN_DEBUG "Tx Frame:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, frame, len);
} else if (DHD_HDRS_ON()) {
- bcm_prhex("TxHdr", frame, min_t(u16, len, 16));
+ printk(KERN_DEBUG "TxHdr:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ frame, min_t(u16, len, 16));
}
#endif
@@ -1333,10 +1338,15 @@ int dhd_bus_txctl(struct dhd_bus *bus, unsigned char *msg, uint msglen)
if (ret == -1) {
#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_CTL_ON())
- bcm_prhex("Tx Frame", frame, len);
- else if (DHD_HDRS_ON())
- bcm_prhex("TxHdr", frame, min_t(u16, len, 16));
+ if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+ printk(KERN_DEBUG "Tx Frame:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ frame, len);
+ } else if (DHD_HDRS_ON()) {
+ printk(KERN_DEBUG "TxHdr:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ frame, min_t(u16, len, 16));
+ }
#endif
do {
@@ -3117,8 +3127,10 @@ dhdsdio_read_control(dhd_bus_t *bus, u8 *hdr, uint len, uint doff)
gotpkt:
#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_CTL_ON())
- bcm_prhex("RxCtrl", bus->rxctl, len);
+ if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+ printk(KERN_DEBUG "RxCtrl:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, bus->rxctl, len);
+ }
#endif
/* Point to valid data and indicate its length */
@@ -3309,8 +3321,9 @@ static u8 dhdsdio_rxglom(dhd_bus_t *bus, u8 rxseq)
}
#ifdef DHD_DEBUG
if (DHD_GLOM_ON()) {
- bcm_prhex("SUPERFRAME", pfirst->data,
- min_t(int, pfirst->len, 48));
+ printk(KERN_DEBUG "SUPERFRAME:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ pfirst->data, min_t(int, pfirst->len, 48));
}
#endif
@@ -3391,8 +3404,11 @@ static u8 dhdsdio_rxglom(dhd_bus_t *bus, u8 rxseq)
chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
#ifdef DHD_DEBUG
- if (DHD_GLOM_ON())
- bcm_prhex("subframe", dptr, 32);
+ if (DHD_GLOM_ON()) {
+ printk(KERN_DEBUG "subframe:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ dptr, 32);
+ }
#endif
if ((u16)~(sublen ^ check)) {
@@ -3469,8 +3485,11 @@ static u8 dhdsdio_rxglom(dhd_bus_t *bus, u8 rxseq)
rxseq = seq;
}
#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_DATA_ON())
- bcm_prhex("Rx Subframe Data", dptr, dlen);
+ if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ printk(KERN_DEBUG "Rx Subframe Data:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ dptr, dlen);
+ }
#endif
__skb_trim(pfirst, sublen);
@@ -3513,8 +3532,9 @@ static u8 dhdsdio_rxglom(dhd_bus_t *bus, u8 rxseq)
__func__, num, pfirst, pfirst->data,
pfirst->len, pfirst->next,
pfirst->prev));
- bcm_prhex("", (u8 *) pfirst->data,
- min_t(int, pfirst->len, 32));
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ pfirst->data,
+ min_t(int, pfirst->len, 32));
}
#endif /* DHD_DEBUG */
}
@@ -3816,10 +3836,15 @@ static uint dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
bus->tx_max = txmax;
#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_DATA_ON())
- bcm_prhex("Rx Data", rxbuf, len);
- else if (DHD_HDRS_ON())
- bcm_prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
+ if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ printk(KERN_DEBUG "Rx Data:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ rxbuf, len);
+ } else if (DHD_HDRS_ON()) {
+ printk(KERN_DEBUG "RxHdr:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ bus->rxhdr, SDPCM_HDRLEN);
+ }
#endif
if (chan == SDPCM_CONTROL_CHANNEL) {
@@ -3874,8 +3899,11 @@ static uint dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
continue;
}
#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() || DHD_HDRS_ON())
- bcm_prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
+ if (DHD_BYTES_ON() || DHD_HDRS_ON()) {
+ printk(KERN_DEBUG "RxHdr:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ bus->rxhdr, SDPCM_HDRLEN);
+ }
#endif
/* Extract hardware header fields */
@@ -4048,8 +4076,11 @@ static uint dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
memcpy(pkt->data, bus->rxhdr, firstread);
#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_DATA_ON())
- bcm_prhex("Rx Data", pkt->data, len);
+ if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ printk(KERN_DEBUG "Rx Data:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ pkt->data, len);
+ }
#endif
deliver:
@@ -4060,7 +4091,10 @@ deliver:
__func__, len));
#ifdef DHD_DEBUG
if (DHD_GLOM_ON()) {
- bcm_prhex("Glom Data", pkt->data, len);
+ printk(KERN_DEBUG "Glom Data:\n");
+ print_hex_dump_bytes("",
+ DUMP_PREFIX_OFFSET,
+ pkt->data, len);
}
#endif
__skb_trim(pkt, len);
@@ -4621,8 +4655,9 @@ static void dhdsdio_pktgen(dhd_bus_t *bus)
#ifdef DHD_DEBUG
if (DHD_BYTES_ON() && DHD_DATA_ON()) {
data = (u8 *) (pkt->data) + SDPCM_HDRLEN;
- bcm_prhex("dhdsdio_pktgen: Tx Data", data,
- pkt->len - SDPCM_HDRLEN);
+ printk(KERN_DEBUG "dhdsdio_pktgen: Tx Data:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, data,
+ pkt->len - SDPCM_HDRLEN);
}
#endif
diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_main.c b/drivers/staging/brcm80211/brcmsmac/wlc_main.c
index c1bd24f..2fed0eb 100644
--- a/drivers/staging/brcm80211/brcmsmac/wlc_main.c
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_main.c
@@ -4681,8 +4681,9 @@ void wlc_print_txdesc(d11txh_t *txh)
char hexbuf[256];
/* add plcp header along with txh descriptor */
- bcm_prhex("Raw TxDesc + plcp header", (unsigned char *) txh,
- sizeof(d11txh_t) + 48);
+ printk(KERN_DEBUG "Raw TxDesc + plcp header:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+ txh, sizeof(d11txh_t) + 48);
printk(KERN_DEBUG "TxCtlLow: %04x ", mtcl);
printk(KERN_DEBUG "TxCtlHigh: %04x ", mtch);
@@ -4753,7 +4754,8 @@ void wlc_print_rxh(d11rxhdr_t *rxh)
{0, NULL}
};
- bcm_prhex("Raw RxDesc", (unsigned char *) rxh, sizeof(d11rxhdr_t));
+ printk(KERN_DEBUG "Raw RxDesc:\n");
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, rxh, sizeof(d11rxhdr_t));
bcm_format_flags(macstat_flags, macstatus1, flagstr, 64);
diff --git a/drivers/staging/brcm80211/include/bcmutils.h b/drivers/staging/brcm80211/include/bcmutils.h
index 2a00741..aa00e83 100644
--- a/drivers/staging/brcm80211/include/bcmutils.h
+++ b/drivers/staging/brcm80211/include/bcmutils.h
@@ -476,7 +476,6 @@ extern u8 bcm_crc8(u8 *p, uint nbytes, u8 crc);
extern int bcm_format_hex(char *str, const void *bytes, int len);
#endif
extern char *bcm_chipname(uint chipid, char *buf, uint len);
- extern void bcm_prhex(const char *msg, unsigned char *buf, uint len);
extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen,
uint key);
diff --git a/drivers/staging/brcm80211/util/bcmutils.c b/drivers/staging/brcm80211/util/bcmutils.c
index cca5b7d..e185e28 100644
--- a/drivers/staging/brcm80211/util/bcmutils.c
+++ b/drivers/staging/brcm80211/util/bcmutils.c
@@ -21,6 +21,7 @@
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/sched.h>
+#include <linux/printk.h>
#include <bcmdefs.h>
#include <stdarg.h>
#include <bcmutils.h>
@@ -386,7 +387,7 @@ void bcm_prpkt(const char *msg, struct sk_buff *p0)
printk(KERN_DEBUG "%s:\n", msg);
for (p = p0; p; p = p->next)
- bcm_prhex(NULL, p->data, p->len);
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, p->data, p->len);
}
EXPORT_SYMBOL(bcm_prpkt);
#endif /* defined(BCMDBG) */
@@ -629,43 +630,6 @@ int bcm_format_hex(char *str, const void *bytes, int len)
EXPORT_SYMBOL(bcm_format_hex);
#endif /* defined(BCMDBG) */
-/* pretty hex print a contiguous buffer */
-void bcm_prhex(const char *msg, unsigned char *buf, uint nbytes)
-{
- char line[128], *p;
- int len = sizeof(line);
- int nchar;
- uint i;
-
- if (msg && (msg[0] != '\0'))
- printk(KERN_DEBUG "%s:\n", msg);
-
- p = line;
- for (i = 0; i < nbytes; i++) {
- if (i % 16 == 0) {
- nchar = snprintf(p, len, " %04d: ", i); /* line prefix */
- p += nchar;
- len -= nchar;
- }
- if (len > 0) {
- nchar = snprintf(p, len, "%02x ", buf[i]);
- p += nchar;
- len -= nchar;
- }
-
- if (i % 16 == 15) {
- printk(KERN_DEBUG "%s\n", line); /* flush line */
- p = line;
- len = sizeof(line);
- }
- }
-
- /* flush last partial line */
- if (p != line)
- printk(KERN_DEBUG "%s\n", line);
-}
-EXPORT_SYMBOL(bcm_prhex);
-
char *bcm_chipname(uint chipid, char *buf, uint len)
{
const char *fmt;
--
1.7.4.1
--
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