From 167fb2841633edd2812e385af4b593d870abd15a Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Fri, 15 Dec 2006 10:41:15 -0500 Subject: e1000: omit stats for broken counter in 82543 The 82543 chip does not count tx_carrier_errors properly in FD mode; report zeros instead of garbage. Originally from Jesse Brandeburg , rewritten to use feature flags by me. Signed-off-by: Jeff Garzik --- drivers/net/e1000/e1000_hw.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/net/e1000/e1000_hw.c') diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 0201ca548cd..ce82eb52ea9 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -442,6 +442,12 @@ e1000_set_mac_type(struct e1000_hw *hw) break; } + /* The 82543 chip does not count tx_carrier_errors properly in + * FD mode + */ + if (hw->mac_type == e1000_82543) + hw->bad_tx_carr_stats_fd = TRUE; + return E1000_SUCCESS; } -- cgit v1.2.3