Convert debug statements in fc_disc.c to use new libfc
debug macros.
Signed-off-by: Robert Love <[email protected]>
---
drivers/scsi/libfc/fc_disc.c | 83 ++++++++++++++++++------------------------
1 files changed, 35 insertions(+), 48 deletions(-)
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 4c88065..6fabf66 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -45,14 +45,6 @@
#define FC_DISC_DELAY 3
-static int fc_disc_debug;
-
-#define FC_DEBUG_DISC(fmt...) \
- do { \
- if (fc_disc_debug) \
- FC_DBG(fmt); \
- } while (0)
-
static void fc_disc_gpn_ft_req(struct fc_disc *);
static void fc_disc_gpn_ft_resp(struct fc_seq *, struct fc_frame *, void *);
static int fc_disc_new_target(struct fc_disc *, struct fc_rport *,
@@ -137,8 +129,8 @@ static void fc_disc_rport_callback(struct fc_lport *lport,
struct fc_rport_libfc_priv *rdata = rport->dd_data;
struct fc_disc *disc = &lport->disc;
- FC_DEBUG_DISC("Received a %d event for port (%6x)\n", event,
- rport->port_id);
+ FC_DISC_DBG(disc, "Received a %d event for port (%6x)\n", event,
+ rport->port_id);
switch (event) {
case RPORT_EV_CREATED:
@@ -191,8 +183,7 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct
fc_frame *fp,
lport = disc->lport;
- FC_DEBUG_DISC("Received an RSCN event on port (%6x)\n",
- fc_host_port_id(lport->host));
+ FC_DISC_DBG(disc, "Received an RSCN event\n");
/* make sure the frame contains an RSCN message */
rp = fc_frame_payload_get(fp, sizeof(*rp));
@@ -225,8 +216,8 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct
fc_frame *fp,
*/
switch (fmt) {
case ELS_ADDR_FMT_PORT:
- FC_DEBUG_DISC("Port address format for port (%6x)\n",
- ntoh24(pp->rscn_fid));
+ FC_DISC_DBG(disc, "Port address format for port "
+ "(%6x)\n", ntoh24(pp->rscn_fid));
dp = kzalloc(sizeof(*dp), GFP_KERNEL);
if (!dp) {
redisc = 1;
@@ -243,19 +234,19 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp,
struct fc_frame *fp,
case ELS_ADDR_FMT_DOM:
case ELS_ADDR_FMT_FAB:
default:
- FC_DEBUG_DISC("Address format is (%d)\n", fmt);
+ FC_DISC_DBG(disc, "Address format is (%d)\n", fmt);
redisc = 1;
break;
}
}
lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
if (redisc) {
- FC_DEBUG_DISC("RSCN received: rediscovering\n");
+ FC_DISC_DBG(disc, "RSCN received: rediscovering\n");
fc_disc_restart(disc);
} else {
- FC_DEBUG_DISC("RSCN received: not rediscovering. "
- "redisc %d state %d in_prog %d\n",
- redisc, lport->state, disc->pending);
+ FC_DISC_DBG(disc, "RSCN received: not rediscovering. "
+ "redisc %d state %d in_prog %d\n",
+ redisc, lport->state, disc->pending);
list_for_each_entry_safe(dp, next, &disc_ports, peers) {
list_del(&dp->peers);
rport = lport->tt.rport_lookup(lport, dp->ids.port_id);
@@ -270,7 +261,7 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct
fc_frame *fp,
fc_frame_free(fp);
return;
reject:
- FC_DEBUG_DISC("Received a bad RSCN frame\n");
+ FC_DISC_DBG(disc, "Received a bad RSCN frame\n");
rjt_data.fp = NULL;
rjt_data.reason = ELS_RJT_LOGIC;
rjt_data.explan = ELS_EXPL_NONE;
@@ -302,7 +293,8 @@ static void fc_disc_recv_req(struct fc_seq *sp, struct
fc_frame *fp,
mutex_unlock(&disc->disc_mutex);
break;
default:
- FC_DBG("Received an unsupported request. opcode (%x)\n", op);
+ FC_DISC_DBG(disc, "Received an unsupported request, "
+ "the opcode is (%x)\n", op);
break;
}
}
@@ -320,12 +312,10 @@ static void fc_disc_restart(struct fc_disc *disc)
struct fc_rport_libfc_priv *rdata, *next;
struct fc_lport *lport = disc->lport;
- FC_DEBUG_DISC("Restarting discovery for port (%6x)\n",
- fc_host_port_id(lport->host));
+ FC_DISC_DBG(disc, "Restarting discovery\n");
list_for_each_entry_safe(rdata, next, &disc->rports, peers) {
rport = PRIV_TO_RPORT(rdata);
- FC_DEBUG_DISC("list_del(%6x)\n", rport->port_id);
list_del(&rdata->peers);
lport->tt.rport_logoff(rport);
}
@@ -485,8 +475,7 @@ static void fc_disc_done(struct fc_disc *disc)
struct fc_lport *lport = disc->lport;
enum fc_disc_event event;
- FC_DEBUG_DISC("Discovery complete for port (%6x)\n",
- fc_host_port_id(lport->host));
+ FC_DISC_DBG(disc, "Discovery complete\n");
event = disc->event;
disc->event = DISC_EV_NONE;
@@ -510,10 +499,10 @@ static void fc_disc_error(struct fc_disc *disc, struct
fc_frame *fp)
{
struct fc_lport *lport = disc->lport;
unsigned long delay = 0;
- if (fc_disc_debug)
- FC_DBG("Error %ld, retries %d/%d\n",
- PTR_ERR(fp), disc->retry_count,
- FC_DISC_RETRY_LIMIT);
+
+ FC_DISC_DBG(disc, "Error %ld, retries %d/%d\n",
+ PTR_ERR(fp), disc->retry_count,
+ FC_DISC_RETRY_LIMIT);
if (!fp || PTR_ERR(fp) == -FC_EX_TIMEOUT) {
/*
@@ -649,9 +638,9 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void
*buf, size_t len)
&disc->rogue_rports);
lport->tt.rport_login(rport);
} else
- FC_DBG("Failed to allocate memory for "
- "the newly discovered port (%6x)\n",
- dp.ids.port_id);
+ printk(KERN_WARNING "libfc: Failed to allocate "
+ "memory for the newly discovered port "
+ "(%6x)\n", dp.ids.port_id);
}
if (np->fp_flags & FC_NS_FID_LAST) {
@@ -671,9 +660,8 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void
*buf, size_t len)
*/
if (error == 0 && len > 0 && len < sizeof(*np)) {
if (np != &disc->partial_buf) {
- FC_DEBUG_DISC("Partial buffer remains "
- "for discovery by (%6x)\n",
- fc_host_port_id(lport->host));
+ FC_DISC_DBG(disc, "Partial buffer remains "
+ "for discovery\n");
memcpy(&disc->partial_buf, np, len);
}
disc->buf_len = (unsigned char) len;
@@ -721,8 +709,7 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct
fc_frame *fp,
int error;
mutex_lock(&disc->disc_mutex);
- FC_DEBUG_DISC("Received a GPN_FT response on port (%6x)\n",
- fc_host_port_id(disc->lport->host));
+ FC_DISC_DBG(disc, "Received a GPN_FT response\n");
if (IS_ERR(fp)) {
fc_disc_error(disc, fp);
@@ -738,30 +725,30 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct
fc_frame *fp,
disc->seq_count == 0) {
cp = fc_frame_payload_get(fp, sizeof(*cp));
if (!cp) {
- FC_DBG("GPN_FT response too short, len %d\n",
- fr_len(fp));
+ FC_DISC_DBG(disc, "GPN_FT response too short, len %d\n",
+ fr_len(fp));
} else if (ntohs(cp->ct_cmd) == FC_FS_ACC) {
/* Accepted, parse the response. */
buf = cp + 1;
len -= sizeof(*cp);
} else if (ntohs(cp->ct_cmd) == FC_FS_RJT) {
- FC_DBG("GPN_FT rejected reason %x exp %x "
- "(check zoning)\n", cp->ct_reason,
- cp->ct_explan);
+ FC_DISC_DBG(disc, "GPN_FT rejected reason %x exp %x "
+ "(check zoning)\n", cp->ct_reason,
+ cp->ct_explan);
disc->event = DISC_EV_FAILED;
fc_disc_done(disc);
} else {
- FC_DBG("GPN_FT unexpected response code %x\n",
- ntohs(cp->ct_cmd));
+ FC_DISC_DBG(disc, "GPN_FT unexpected response code "
+ "%x\n", ntohs(cp->ct_cmd));
}
} else if (fr_sof(fp) == FC_SOF_N3 &&
seq_cnt == disc->seq_count) {
buf = fh + 1;
} else {
- FC_DBG("GPN_FT unexpected frame - out of sequence? "
- "seq_cnt %x expected %x sof %x eof %x\n",
- seq_cnt, disc->seq_count, fr_sof(fp), fr_eof(fp));
+ FC_DISC_DBG(disc, "GPN_FT unexpected frame - out of sequence? "
+ "seq_cnt %x expected %x sof %x eof %x\n",
+ seq_cnt, disc->seq_count, fr_sof(fp), fr_eof(fp));
}
if (buf) {
error = fc_disc_gpn_ft_parse(disc, buf, len);
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