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author | Yaniv Rosner <Yaniv.Rosner@qlogic.com> | 2014-12-03 13:15:20 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-12-09 19:26:07 +0100 |
commit | c9cdc74dfab260ebc37190bc359f99d83fc7104f (patch) | |
tree | a1a874c3afb12579598b22d6408eeb5f6e94e7ed | |
parent | stmmac: fix max coal timer parameter (diff) | |
download | linux-c9cdc74dfab260ebc37190bc359f99d83fc7104f.tar.xz linux-c9cdc74dfab260ebc37190bc359f99d83fc7104f.zip |
bnx2x: Limit 1G link enforcement
Change 1G-SFP module detection by verifying not only that it's not
compliant with 10G-Ethernet, but also that it's 1G-ethernet compliant.
Signed-off-by: Yaniv Rosner <Yaniv.Rosner@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 549549eaf580..778e4cd32571 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -8119,10 +8119,11 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy, case SFP_EEPROM_CON_TYPE_VAL_LC: case SFP_EEPROM_CON_TYPE_VAL_RJ45: check_limiting_mode = 1; - if ((val[SFP_EEPROM_10G_COMP_CODE_ADDR] & + if (((val[SFP_EEPROM_10G_COMP_CODE_ADDR] & (SFP_EEPROM_10G_COMP_CODE_SR_MASK | SFP_EEPROM_10G_COMP_CODE_LR_MASK | - SFP_EEPROM_10G_COMP_CODE_LRM_MASK)) == 0) { + SFP_EEPROM_10G_COMP_CODE_LRM_MASK)) == 0) && + (val[SFP_EEPROM_1G_COMP_CODE_ADDR] != 0)) { DP(NETIF_MSG_LINK, "1G SFP module detected\n"); phy->media_type = ETH_PHY_SFP_1G_FIBER; if (phy->req_line_speed != SPEED_1000) { |