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sfxge(4): treat EFX_LINK_UNKOWN as link down

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It is safer to consider EFX_LINK_UNKNOWN as link down.
link_mode is set to EFX_LINK_UNKNOWN on port stop and fini.

Reviewed by:    philip
Sponsored by:   Solarflare Communications, Inc.
MFC after:      2 days
Differential Revision:  https://reviews.freebsd.org/D9060
This commit is contained in:
Andrew Rybchenko 2017-01-07 10:52:02 +00:00
parent f788eb2dd6
commit 1eec14756f
1 changed files with 3 additions and 1 deletions
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4
sys/dev/sfxge/sfxge.h
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@ -326,7 +326,9 @@ struct sfxge_softc {
#endif
};
#define SFXGE_LINK_UP(sc) ((sc)->port.link_mode != EFX_LINK_DOWN)
#define SFXGE_LINK_UP(sc) \
((sc)->port.link_mode != EFX_LINK_DOWN && \
(sc)->port.link_mode != EFX_LINK_UNKNOWN)
#define SFXGE_RUNNING(sc) ((sc)->ifnet->if_drv_flags & IFF_DRV_RUNNING)
#define SFXGE_PARAM(_name) "hw.sfxge." #_name