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uwb: don't use printk_ratelimit() so often

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Avoid using printk_ratelimit() in many places because:
  - many were error messages reporting broken hardware (it's useful to
    get all of these).
  - the message itself wasn't useful so the message has been removed.

Signed-off-by: David Vrabel <[email protected]>
This commit is contained in:
David Vrabel 2008-10-16 13:56:53 +01:00
commit 8092d7c978
8 changed files with 34 additions and 97 deletions
Download patch file Download diff file Expand all files Collapse all files

9
drivers/uwb/beacon.c
View file

@ -410,7 +410,6 @@ int uwbd_evt_handle_rc_beacon(struct uwb_event *evt)
struct uwb_rc_evt_beacon *be;
struct uwb_beacon_frame *bf;
struct uwb_beca_e *bce;
struct device *dev = &evt->rc->uwb_dev.dev;
unsigned long last_ts;
rc = evt->rc;
@ -419,14 +418,12 @@ int uwbd_evt_handle_rc_beacon(struct uwb_event *evt)
if (result < 0)
return result;
/* Ignore beacon if it is from an alien. */
/* FIXME: handle alien beacons. */
if (be->bBeaconType == UWB_RC_BEACON_TYPE_OL_ALIEN ||
be->bBeaconType == UWB_RC_BEACON_TYPE_NOL_ALIEN) {
if (printk_ratelimit())
dev_err(dev, "BEACON received from ALIEN. Action? \n");
result = -ENOSYS;
return 0;
return -ENOSYS;
}
bf = (struct uwb_beacon_frame *) be->BeaconInfo;
/*

38
drivers/uwb/est.c
View file

@ -363,22 +363,17 @@ ssize_t uwb_est_get_size(struct uwb_rc *uwb_rc, struct uwb_est *est,
size = -ENOENT;
if (event_low >= est->entries) { /* in range? */
if (printk_ratelimit())
dev_err(dev, "EST %p 0x%04x/%04x/%04x[%u]: "
"event %u out of range\n",
est, est->type_event_high, est->vendor,
est->product, est->entries,
event_low);
dev_err(dev, "EST %p 0x%04x/%04x/%04x[%u]: event %u out of range\n",
est, est->type_event_high, est->vendor, est->product,
est->entries, event_low);
goto out;
}
size = -ENOENT;
entry = &est->entry[event_low];
if (entry->size == 0 && entry->offset == 0) { /* unknown? */
if (printk_ratelimit())
dev_err(dev, "EST %p 0x%04x/%04x/%04x[%u]: "
"event %u unknown\n",
est, est->type_event_high, est->vendor,
est->product, est->entries, event_low);
dev_err(dev, "EST %p 0x%04x/%04x/%04x[%u]: event %u unknown\n",
est, est->type_event_high, est->vendor, est->product,
est->entries, event_low);
goto out;
}
offset = entry->offset; /* extra fries with that? */
@ -396,11 +391,10 @@ ssize_t uwb_est_get_size(struct uwb_rc *uwb_rc, struct uwb_est *est,
default: BUG();
}
if (offset + type_size > rceb_size) {
if (printk_ratelimit())
dev_err(dev, "EST %p 0x%04x/%04x/%04x[%u]: "
"not enough data to read extra size\n",
est, est->type_event_high, est->vendor,
est->product, est->entries);
dev_err(dev, "EST %p 0x%04x/%04x/%04x[%u]: "
"not enough data to read extra size\n",
est, est->type_event_high, est->vendor,
est->product, est->entries);
goto out;
}
size = entry->size;
@ -469,14 +463,12 @@ ssize_t uwb_est_find_size(struct uwb_rc *rc, const struct uwb_rceb *rceb,
if (size != -ENOENT)
goto out;
}
/* FIXME: downgrade to _dbg() */
if (printk_ratelimit())
dev_err(dev, "event 0x%02x/%04x/%02x: no handlers available; "
dev_dbg(dev, "event 0x%02x/%04x/%02x: no handlers available; "
"RCEB %02x %02x %02x %02x\n",
(unsigned) rceb->bEventType,
(unsigned) le16_to_cpu(rceb->wEvent),
(unsigned) rceb->bEventContext,
ptr[0], ptr[1], ptr[2], ptr[3]);
(unsigned) rceb->bEventType,
(unsigned) le16_to_cpu(rceb->wEvent),
(unsigned) rceb->bEventContext,
ptr[0], ptr[1], ptr[2], ptr[3]);
size = -ENOENT;
out:
read_unlock_irqrestore(&uwb_est_lock, flags);

4
drivers/uwb/i1480/dfu/mac.c
View file

@ -425,7 +425,7 @@ out:
}
/** Wait for the MAC FW to start running */
/* Wait for the MAC FW to start running */
static
int i1480_fw_is_running_q(struct i1480 *i1480)
{
@ -443,8 +443,6 @@ int i1480_fw_is_running_q(struct i1480 *i1480)
}
if (*val == 0x55555555UL) /* fw running? cool */
goto out;
if (printk_ratelimit())
d_printf(5, i1480->dev, "read #%d: 0x%08x\n", cnt, *val);
}
dev_err(i1480->dev, "Timed out waiting for fw to start\n");
result = -ETIMEDOUT;

2
drivers/uwb/neh.c
View file

@ -440,7 +440,7 @@ static void uwb_rc_neh_grok_event(struct uwb_rc *rc, struct uwb_rceb *rceb, size
neh = uwb_rc_neh_lookup(rc, rceb);
if (neh)
uwb_rc_neh_cb(neh, rceb, size);
else if (printk_ratelimit())
else
dev_warn(dev, "event 0x%02x/%04x/%02x (%zu bytes): nobody cared\n",
rceb->bEventType, le16_to_cpu(rceb->wEvent),
rceb->bEventContext, size);

29
drivers/uwb/uwbd.c
View file

@ -188,7 +188,6 @@ static DEFINE_MUTEX(uwbd_event_mutex);
static
int uwbd_event_handle_urc(struct uwb_event *evt)
{
int result;
struct uwbd_evt_type_handler *type_table;
uwbd_evt_handler_f handler;
u8 type, context;
@ -199,41 +198,25 @@ int uwbd_event_handle_urc(struct uwb_event *evt)
context = evt->notif.rceb->bEventContext;
if (type > uwbd_evt_type_handlers_len) {
if (printk_ratelimit())
printk(KERN_ERR "UWBD: event type %u: unknown "
"(too high)\n", type);
printk(KERN_ERR "UWBD: event type %u: unknown (too high)\n", type);
return -EINVAL;
}
type_table = &uwbd_evt_type_handlers[type];
if (type_table->uwbd_events == NULL) {
if (printk_ratelimit())
printk(KERN_ERR "UWBD: event type %u: unknown\n", type);
printk(KERN_ERR "UWBD: event type %u: unknown\n", type);
return -EINVAL;
}
if (event > type_table->size) {
if (printk_ratelimit())
printk(KERN_ERR "UWBD: event %s[%u]: "
"unknown (too high)\n", type_table->name, event);
printk(KERN_ERR "UWBD: event %s[%u]: unknown (too high)\n",
type_table->name, event);
return -EINVAL;
}
handler = type_table->uwbd_events[event].handler;
if (handler == NULL) {
if (printk_ratelimit())
printk(KERN_ERR "UWBD: event %s[%u]: unknown\n",
type_table->name, event);
printk(KERN_ERR "UWBD: event %s[%u]: unknown\n", type_table->name, event);
return -EINVAL;
}
d_printf(3, NULL, "processing 0x%02x/%04x/%02x, %zu bytes\n",
type, event, context, evt->notif.size);
result = (*handler)(evt);
if (result < 0) {
if (printk_ratelimit())
printk(KERN_ERR "UWBD: event 0x%02x/%04x/%02x, "
"table %s[%u]: handling failed: %d\n",
type, event, context, type_table->name,
event, result);
}
return result;
return (*handler)(evt);
}
static void uwbd_event_handle_message(struct uwb_event *evt)

8
drivers/uwb/whc-rc.c
View file

@ -212,7 +212,6 @@ irqreturn_t whcrc_irq_cb(int irq, void *_whcrc)
struct device *dev = &whcrc->umc_dev->dev;
u32 urcsts;
d_fnstart(4, dev, "irq %d _whcrc %p)\n", irq, _whcrc);
urcsts = le_readl(whcrc->rc_base + URCSTS);
if (!(urcsts & URCSTS_INT_MASK))
return IRQ_NONE;
@ -221,13 +220,6 @@ irqreturn_t whcrc_irq_cb(int irq, void *_whcrc)
d_printf(4, dev, "acked 0x%08x, urcsts 0x%08x\n",
le_readl(whcrc->rc_base + URCSTS), urcsts);
if (whcrc->uwb_rc == NULL) {
if (printk_ratelimit())
dev_dbg(dev, "Received interrupt when not yet "
"ready!\n");
goto out;
}
if (urcsts & URCSTS_HSE) {
dev_err(dev, "host system error -- hardware halted\n");
/* FIXME: do something sensible here */