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Diffstat (limited to 'net/irda/ircomm/ircomm_tty_attach.c')
-rw-r--r--net/irda/ircomm/ircomm_tty_attach.c122
1 files changed, 50 insertions, 72 deletions
diff --git a/net/irda/ircomm/ircomm_tty_attach.c b/net/irda/ircomm/ircomm_tty_attach.c
index 2ee87bf387cc..61137f8b5293 100644
--- a/net/irda/ircomm/ircomm_tty_attach.c
+++ b/net/irda/ircomm/ircomm_tty_attach.c
@@ -89,8 +89,7 @@ const char *const ircomm_tty_state[] = {
"*** ERROR *** ",
};
-#ifdef CONFIG_IRDA_DEBUG
-static const char *const ircomm_tty_event[] = {
+static const char *const ircomm_tty_event[] __maybe_unused = {
"IRCOMM_TTY_ATTACH_CABLE",
"IRCOMM_TTY_DETACH_CABLE",
"IRCOMM_TTY_DATA_REQUEST",
@@ -106,7 +105,6 @@ static const char *const ircomm_tty_event[] = {
"IRCOMM_TTY_GOT_LSAPSEL",
"*** ERROR ****",
};
-#endif /* CONFIG_IRDA_DEBUG */
static int (*state[])(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event,
struct sk_buff *skb, struct ircomm_tty_info *info) =
@@ -130,14 +128,12 @@ int ircomm_tty_attach_cable(struct ircomm_tty_cb *self)
{
struct tty_struct *tty;
- IRDA_DEBUG(0, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return -1;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);
/* Check if somebody has already connected to us */
if (ircomm_is_connected(self->ircomm)) {
- IRDA_DEBUG(0, "%s(), already connected!\n", __func__ );
+ pr_debug("%s(), already connected!\n", __func__);
return 0;
}
@@ -163,8 +159,6 @@ int ircomm_tty_attach_cable(struct ircomm_tty_cb *self)
*/
void ircomm_tty_detach_cable(struct ircomm_tty_cb *self)
{
- IRDA_DEBUG(0, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
@@ -212,8 +206,6 @@ static void ircomm_tty_ias_register(struct ircomm_tty_cb *self)
__u8 oct_seq[6];
__u16 hints;
- IRDA_DEBUG(0, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
@@ -313,17 +305,17 @@ int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self)
* Set default values, but only if the application for some reason
* haven't set them already
*/
- IRDA_DEBUG(2, "%s(), data-rate = %d\n", __func__ ,
- self->settings.data_rate);
+ pr_debug("%s(), data-rate = %d\n", __func__ ,
+ self->settings.data_rate);
if (!self->settings.data_rate)
self->settings.data_rate = 9600;
- IRDA_DEBUG(2, "%s(), data-format = %d\n", __func__ ,
- self->settings.data_format);
+ pr_debug("%s(), data-format = %d\n", __func__ ,
+ self->settings.data_format);
if (!self->settings.data_format)
self->settings.data_format = IRCOMM_WSIZE_8; /* 8N1 */
- IRDA_DEBUG(2, "%s(), flow-control = %d\n", __func__ ,
- self->settings.flow_control);
+ pr_debug("%s(), flow-control = %d\n", __func__ ,
+ self->settings.flow_control);
/*self->settings.flow_control = IRCOMM_RTS_CTS_IN|IRCOMM_RTS_CTS_OUT;*/
/* Do not set delta values for the initial parameters */
@@ -367,8 +359,6 @@ static void ircomm_tty_discovery_indication(discinfo_t *discovery,
struct ircomm_tty_cb *self;
struct ircomm_tty_info info;
- IRDA_DEBUG(2, "%s()\n", __func__ );
-
/* Important note :
* We need to drop all passive discoveries.
* The LSAP management of IrComm is deficient and doesn't deal
@@ -404,8 +394,6 @@ void ircomm_tty_disconnect_indication(void *instance, void *sap,
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;
struct tty_struct *tty;
- IRDA_DEBUG(2, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
@@ -436,8 +424,6 @@ static void ircomm_tty_getvalue_confirm(int result, __u16 obj_id,
{
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) priv;
- IRDA_DEBUG(2, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
@@ -447,13 +433,13 @@ static void ircomm_tty_getvalue_confirm(int result, __u16 obj_id,
/* Check if request succeeded */
if (result != IAS_SUCCESS) {
- IRDA_DEBUG(4, "%s(), got NULL value!\n", __func__ );
+ pr_debug("%s(), got NULL value!\n", __func__);
return;
}
switch (value->type) {
case IAS_OCT_SEQ:
- IRDA_DEBUG(2, "%s(), got octet sequence\n", __func__ );
+ pr_debug("%s(), got octet sequence\n", __func__);
irda_param_extract_all(self, value->t.oct_seq, value->len,
&ircomm_param_info);
@@ -463,21 +449,21 @@ static void ircomm_tty_getvalue_confirm(int result, __u16 obj_id,
break;
case IAS_INTEGER:
/* Got LSAP selector */
- IRDA_DEBUG(2, "%s(), got lsapsel = %d\n", __func__ ,
- value->t.integer);
+ pr_debug("%s(), got lsapsel = %d\n", __func__ ,
+ value->t.integer);
if (value->t.integer == -1) {
- IRDA_DEBUG(0, "%s(), invalid value!\n", __func__ );
+ pr_debug("%s(), invalid value!\n", __func__);
} else
self->dlsap_sel = value->t.integer;
ircomm_tty_do_event(self, IRCOMM_TTY_GOT_LSAPSEL, NULL, NULL);
break;
case IAS_MISSING:
- IRDA_DEBUG(0, "%s(), got IAS_MISSING\n", __func__ );
+ pr_debug("%s(), got IAS_MISSING\n", __func__);
break;
default:
- IRDA_DEBUG(0, "%s(), got unknown type!\n", __func__ );
+ pr_debug("%s(), got unknown type!\n", __func__);
break;
}
irias_delete_value(value);
@@ -497,8 +483,6 @@ void ircomm_tty_connect_confirm(void *instance, void *sap,
{
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;
- IRDA_DEBUG(2, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
@@ -528,8 +512,6 @@ void ircomm_tty_connect_indication(void *instance, void *sap,
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;
int clen;
- IRDA_DEBUG(2, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
@@ -559,8 +541,6 @@ void ircomm_tty_link_established(struct ircomm_tty_cb *self)
{
struct tty_struct *tty;
- IRDA_DEBUG(2, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
@@ -578,10 +558,10 @@ void ircomm_tty_link_established(struct ircomm_tty_cb *self)
*/
if (tty_port_cts_enabled(&self->port) &&
((self->settings.dce & IRCOMM_CTS) == 0)) {
- IRDA_DEBUG(0, "%s(), waiting for CTS ...\n", __func__ );
+ pr_debug("%s(), waiting for CTS ...\n", __func__);
goto put;
} else {
- IRDA_DEBUG(1, "%s(), starting hardware!\n", __func__ );
+ pr_debug("%s(), starting hardware!\n", __func__);
tty->hw_stopped = 0;
@@ -621,8 +601,6 @@ static void ircomm_tty_watchdog_timer_expired(void *data)
{
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) data;
- IRDA_DEBUG(2, "%s()\n", __func__ );
-
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
@@ -642,8 +620,8 @@ int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event,
IRDA_ASSERT(self != NULL, return -1;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);
- IRDA_DEBUG(2, "%s: state=%s, event=%s\n", __func__ ,
- ircomm_tty_state[self->state], ircomm_tty_event[event]);
+ pr_debug("%s: state=%s, event=%s\n", __func__ ,
+ ircomm_tty_state[self->state], ircomm_tty_event[event]);
return (*state[self->state])(self, event, skb, info);
}
@@ -660,8 +638,8 @@ static inline void ircomm_tty_next_state(struct ircomm_tty_cb *self, IRCOMM_TTY_
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
- IRDA_DEBUG(2, "%s: next state=%s, service type=%d\n", __func__ ,
- ircomm_tty_state[self->state], self->service_type);
+ pr_debug("%s: next state=%s, service type=%d\n", __func__ ,
+ ircomm_tty_state[self->state], self->service_type);
*/
self->state = state;
}
@@ -679,8 +657,8 @@ static int ircomm_tty_state_idle(struct ircomm_tty_cb *self,
{
int ret = 0;
- IRDA_DEBUG(2, "%s: state=%s, event=%s\n", __func__ ,
- ircomm_tty_state[self->state], ircomm_tty_event[event]);
+ pr_debug("%s: state=%s, event=%s\n", __func__ ,
+ ircomm_tty_state[self->state], ircomm_tty_event[event]);
switch (event) {
case IRCOMM_TTY_ATTACH_CABLE:
/* Try to discover any remote devices */
@@ -694,8 +672,8 @@ static int ircomm_tty_state_idle(struct ircomm_tty_cb *self,
self->saddr = info->saddr;
if (self->iriap) {
- IRDA_WARNING("%s(), busy with a previous query\n",
- __func__);
+ net_warn_ratelimited("%s(), busy with a previous query\n",
+ __func__);
return -EBUSY;
}
@@ -723,8 +701,8 @@ static int ircomm_tty_state_idle(struct ircomm_tty_cb *self,
ircomm_tty_next_state(self, IRCOMM_TTY_IDLE);
break;
default:
- IRDA_DEBUG(2, "%s(), unknown event: %s\n", __func__ ,
- ircomm_tty_event[event]);
+ pr_debug("%s(), unknown event: %s\n", __func__ ,
+ ircomm_tty_event[event]);
ret = -EINVAL;
}
return ret;
@@ -743,8 +721,8 @@ static int ircomm_tty_state_search(struct ircomm_tty_cb *self,
{
int ret = 0;
- IRDA_DEBUG(2, "%s: state=%s, event=%s\n", __func__ ,
- ircomm_tty_state[self->state], ircomm_tty_event[event]);
+ pr_debug("%s: state=%s, event=%s\n", __func__ ,
+ ircomm_tty_state[self->state], ircomm_tty_event[event]);
switch (event) {
case IRCOMM_TTY_DISCOVERY_INDICATION:
@@ -752,8 +730,8 @@ static int ircomm_tty_state_search(struct ircomm_tty_cb *self,
self->saddr = info->saddr;
if (self->iriap) {
- IRDA_WARNING("%s(), busy with a previous query\n",
- __func__);
+ net_warn_ratelimited("%s(), busy with a previous query\n",
+ __func__);
return -EBUSY;
}
@@ -796,8 +774,8 @@ static int ircomm_tty_state_search(struct ircomm_tty_cb *self,
ircomm_tty_next_state(self, IRCOMM_TTY_IDLE);
break;
default:
- IRDA_DEBUG(2, "%s(), unknown event: %s\n", __func__ ,
- ircomm_tty_event[event]);
+ pr_debug("%s(), unknown event: %s\n", __func__ ,
+ ircomm_tty_event[event]);
ret = -EINVAL;
}
return ret;
@@ -816,14 +794,14 @@ static int ircomm_tty_state_query_parameters(struct ircomm_tty_cb *self,
{
int ret = 0;
- IRDA_DEBUG(2, "%s: state=%s, event=%s\n", __func__ ,
- ircomm_tty_state[self->state], ircomm_tty_event[event]);
+ pr_debug("%s: state=%s, event=%s\n", __func__ ,
+ ircomm_tty_state[self->state], ircomm_tty_event[event]);
switch (event) {
case IRCOMM_TTY_GOT_PARAMETERS:
if (self->iriap) {
- IRDA_WARNING("%s(), busy with a previous query\n",
- __func__);
+ net_warn_ratelimited("%s(), busy with a previous query\n",
+ __func__);
return -EBUSY;
}
@@ -854,8 +832,8 @@ static int ircomm_tty_state_query_parameters(struct ircomm_tty_cb *self,
ircomm_tty_next_state(self, IRCOMM_TTY_IDLE);
break;
default:
- IRDA_DEBUG(2, "%s(), unknown event: %s\n", __func__ ,
- ircomm_tty_event[event]);
+ pr_debug("%s(), unknown event: %s\n", __func__ ,
+ ircomm_tty_event[event]);
ret = -EINVAL;
}
return ret;
@@ -874,8 +852,8 @@ static int ircomm_tty_state_query_lsap_sel(struct ircomm_tty_cb *self,
{
int ret = 0;
- IRDA_DEBUG(2, "%s: state=%s, event=%s\n", __func__ ,
- ircomm_tty_state[self->state], ircomm_tty_event[event]);
+ pr_debug("%s: state=%s, event=%s\n", __func__ ,
+ ircomm_tty_state[self->state], ircomm_tty_event[event]);
switch (event) {
case IRCOMM_TTY_GOT_LSAPSEL:
@@ -903,8 +881,8 @@ static int ircomm_tty_state_query_lsap_sel(struct ircomm_tty_cb *self,
ircomm_tty_next_state(self, IRCOMM_TTY_IDLE);
break;
default:
- IRDA_DEBUG(2, "%s(), unknown event: %s\n", __func__ ,
- ircomm_tty_event[event]);
+ pr_debug("%s(), unknown event: %s\n", __func__ ,
+ ircomm_tty_event[event]);
ret = -EINVAL;
}
return ret;
@@ -923,8 +901,8 @@ static int ircomm_tty_state_setup(struct ircomm_tty_cb *self,
{
int ret = 0;
- IRDA_DEBUG(2, "%s: state=%s, event=%s\n", __func__ ,
- ircomm_tty_state[self->state], ircomm_tty_event[event]);
+ pr_debug("%s: state=%s, event=%s\n", __func__ ,
+ ircomm_tty_state[self->state], ircomm_tty_event[event]);
switch (event) {
case IRCOMM_TTY_CONNECT_CONFIRM:
@@ -957,8 +935,8 @@ static int ircomm_tty_state_setup(struct ircomm_tty_cb *self,
ircomm_tty_next_state(self, IRCOMM_TTY_IDLE);
break;
default:
- IRDA_DEBUG(2, "%s(), unknown event: %s\n", __func__ ,
- ircomm_tty_event[event]);
+ pr_debug("%s(), unknown event: %s\n", __func__ ,
+ ircomm_tty_event[event]);
ret = -EINVAL;
}
return ret;
@@ -995,13 +973,13 @@ static int ircomm_tty_state_ready(struct ircomm_tty_cb *self,
self->settings.dce = IRCOMM_DELTA_CD;
ircomm_tty_check_modem_status(self);
} else {
- IRDA_DEBUG(0, "%s(), hanging up!\n", __func__ );
+ pr_debug("%s(), hanging up!\n", __func__);
tty_port_tty_hangup(&self->port, false);
}
break;
default:
- IRDA_DEBUG(2, "%s(), unknown event: %s\n", __func__ ,
- ircomm_tty_event[event]);
+ pr_debug("%s(), unknown event: %s\n", __func__ ,
+ ircomm_tty_event[event]);
ret = -EINVAL;
}
return ret;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.