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tg3: Track LP advertising

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This patch adds code to track the autonegotiation advertisements of the
link partner and report them through ethtool.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson
2011-12-08 14:40:16 +00:00
committed by David S. Miller
parent e2bf73e75a
commit 859edb2631
2 changed files with 38 additions and 3 deletions
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drivers/net/ethernet/broadcom/tg3.h
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@@ -2698,6 +2698,7 @@ struct tg3_link_config {
#define DUPLEX_INVALID 0xff
#define AUTONEG_INVALID 0xff
u16 active_speed;
u32 rmt_adv;
/* When we go in and out of low power mode we need
* to swap with this state.