diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_cmn.h')
-rw-r--r-- | drivers/net/bnx2x/bnx2x_cmn.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h index 03eb4d68e6bb..326ba44b3ded 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.h +++ b/drivers/net/bnx2x/bnx2x_cmn.h | |||
@@ -1044,4 +1044,24 @@ static inline void storm_memset_cmng(struct bnx2x *bp, | |||
1044 | void bnx2x_acquire_phy_lock(struct bnx2x *bp); | 1044 | void bnx2x_acquire_phy_lock(struct bnx2x *bp); |
1045 | void bnx2x_release_phy_lock(struct bnx2x *bp); | 1045 | void bnx2x_release_phy_lock(struct bnx2x *bp); |
1046 | 1046 | ||
1047 | /** | ||
1048 | * Extracts MAX BW part from MF configuration. | ||
1049 | * | ||
1050 | * @param bp | ||
1051 | * @param mf_cfg | ||
1052 | * | ||
1053 | * @return u16 | ||
1054 | */ | ||
1055 | static inline u16 bnx2x_extract_max_cfg(struct bnx2x *bp, u32 mf_cfg) | ||
1056 | { | ||
1057 | u16 max_cfg = (mf_cfg & FUNC_MF_CFG_MAX_BW_MASK) >> | ||
1058 | FUNC_MF_CFG_MAX_BW_SHIFT; | ||
1059 | if (!max_cfg) { | ||
1060 | BNX2X_ERR("Illegal configuration detected for Max BW - " | ||
1061 | "using 100 instead\n"); | ||
1062 | max_cfg = 100; | ||
1063 | } | ||
1064 | return max_cfg; | ||
1065 | } | ||
1066 | |||
1047 | #endif /* BNX2X_CMN_H */ | 1067 | #endif /* BNX2X_CMN_H */ |