diff options
Diffstat (limited to 'drivers/net/wimax/i2400m/rx.c')
-rw-r--r-- | drivers/net/wimax/i2400m/rx.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/wimax/i2400m/rx.c b/drivers/net/wimax/i2400m/rx.c index 07c32e68909f..bcd411f1a854 100644 --- a/drivers/net/wimax/i2400m/rx.c +++ b/drivers/net/wimax/i2400m/rx.c @@ -1194,6 +1194,28 @@ error_msg_hdr_check: EXPORT_SYMBOL_GPL(i2400m_rx); +void i2400m_unknown_barker(struct i2400m *i2400m, + const void *buf, size_t size) +{ + struct device *dev = i2400m_dev(i2400m); + char prefix[64]; + const __le32 *barker = buf; + dev_err(dev, "RX: HW BUG? unknown barker %08x, " + "dropping %zu bytes\n", le32_to_cpu(*barker), size); + snprintf(prefix, sizeof(prefix), "%s %s: ", + dev_driver_string(dev), dev_name(dev)); + if (size > 64) { + print_hex_dump(KERN_ERR, prefix, DUMP_PREFIX_OFFSET, + 8, 4, buf, 64, 0); + printk(KERN_ERR "%s... (only first 64 bytes " + "dumped)\n", prefix); + } else + print_hex_dump(KERN_ERR, prefix, DUMP_PREFIX_OFFSET, + 8, 4, buf, size, 0); +} +EXPORT_SYMBOL(i2400m_unknown_barker); + + /* * Initialize the RX queue and infrastructure * |