Rate limiting dvb packet errors.
Bug: 25378377
Change-Id: I235ad6556d8552353307f59d17aab02b6e14c6a5
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 72fea09..9da184c 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -409,7 +409,7 @@
priv->tscc = ts[3] & 0x0F;
/* There is a pointer field here. */
if (ts[4] > ts_remain) {
- printk(KERN_ERR "%lu: Invalid ULE packet "
+ printk_ratelimited(KERN_ERR "%lu: Invalid ULE packet "
"(pointer field %d)\n", priv->ts_count, ts[4]);
ts += TS_SZ;
priv->ts_count++;
@@ -433,7 +433,7 @@
priv->tscc = (priv->tscc + 1) & 0x0F;
else {
/* TS discontinuity handling: */
- printk(KERN_WARNING "%lu: TS discontinuity: got %#x, "
+ printk_ratelimited(KERN_WARNING "%lu: TS discontinuity: got %#x, "
"expected %#x.\n", priv->ts_count, ts[3] & 0x0F, priv->tscc);
/* Drop partly decoded SNDU, reset state, resync on PUSI. */
if (priv->ule_skb) {
@@ -456,7 +456,7 @@
if (! priv->need_pusi) {
if (!(*from_where < (ts_remain-1)) || *from_where != priv->ule_sndu_remain) {
/* Pointer field is invalid. Drop this TS cell and any started ULE SNDU. */
- printk(KERN_WARNING "%lu: Invalid pointer "
+ printk_ratelimited(KERN_WARNING "%lu: Invalid pointer "
"field: %u.\n", priv->ts_count, *from_where);
/* Drop partly decoded SNDU, reset state, resync on PUSI. */
@@ -487,7 +487,7 @@
* current TS cell. */
dev->stats.rx_errors++;
dev->stats.rx_length_errors++;
- printk(KERN_WARNING "%lu: Expected %d more SNDU bytes, but "
+ printk_ratelimited(KERN_WARNING "%lu: Expected %d more SNDU bytes, but "
"got PUSI (pf %d, ts_remain %d). Flushing incomplete payload.\n",
priv->ts_count, priv->ule_sndu_remain, ts[4], ts_remain);
dev_kfree_skb(priv->ule_skb);
@@ -508,7 +508,7 @@
* TS.
* Check ts_remain has to be >= 2 here. */
if (ts_remain < 2) {
- printk(KERN_WARNING "Invalid payload packing: only %d "
+ printk_ratelimited(KERN_WARNING "Invalid payload packing: only %d "
"bytes left in TS. Resyncing.\n", ts_remain);
priv->ule_sndu_len = 0;
priv->need_pusi = 1;
@@ -527,7 +527,7 @@
priv->ule_dbit = 0;
if (priv->ule_sndu_len < 5) {
- printk(KERN_WARNING "%lu: Invalid ULE SNDU length %u. "
+ printk_ratelimited(KERN_WARNING "%lu: Invalid ULE SNDU length %u. "
"Resyncing.\n", priv->ts_count, priv->ule_sndu_len);
dev->stats.rx_errors++;
dev->stats.rx_length_errors++;
@@ -583,7 +583,7 @@
* prepare for the largest case: bridged SNDU with MAC address (dbit = 0). */
priv->ule_skb = dev_alloc_skb( priv->ule_sndu_len + ETH_HLEN + ETH_ALEN );
if (priv->ule_skb == NULL) {
- printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n",
+ printk_ratelimited(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n",
dev->name);
dev->stats.rx_dropped++;
return;
@@ -628,7 +628,7 @@
*(tail - 2) << 8 |
*(tail - 1);
if (ule_crc != expected_crc) {
- printk(KERN_WARNING "%lu: CRC32 check FAILED: %08x / %08x, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n",
+ printk_ratelimited(KERN_WARNING "%lu: CRC32 check FAILED: %08x / %08x, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n",
priv->ts_count, ule_crc, expected_crc, priv->ule_sndu_len, priv->ule_sndu_type, ts_remain, ts_remain > 2 ? *(unsigned short *)from_where : 0);
#ifdef ULE_DEBUG
