diff options
Diffstat (limited to 'drivers/net/igb/e1000_82575.c')
| -rw-r--r-- | drivers/net/igb/e1000_82575.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c index 0cd41c49bc17..0f563c8c5ffc 100644 --- a/drivers/net/igb/e1000_82575.c +++ b/drivers/net/igb/e1000_82575.c @@ -244,6 +244,14 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw) */ size += NVM_WORD_SIZE_BASE_SHIFT; + /* + * Check for invalid size + */ + if ((hw->mac.type == e1000_82576) && (size > 15)) { + printk("igb: The NVM size is not valid, " + "defaulting to 32K.\n"); + size = 15; + } nvm->word_size = 1 << size; if (nvm->word_size == (1 << 15)) nvm->page_size = 128; |