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bnx2x: correct & clean 10G EEE requirements 

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yuval Mintz 2012-09-10 05:51:07 +00:00 committed by David S. Miller
parent ec4010ecc2
commit f6b6eb6968
3 changed files with 5 additions and 6 deletions
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9
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
View File

@ -10203,8 +10203,9 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy,
MDIO_84833_TOP_CFG_FW_REV, &val);
/* Configure EEE support */
if ((val >= MDIO_84833_TOP_CFG_FW_EEE) && bnx2x_eee_has_cap(params)) {
phy->flags |= FLAGS_EEE_10GBT;
if ((val >= MDIO_84833_TOP_CFG_FW_EEE) &&
(val != MDIO_84833_TOP_CFG_FW_NO_EEE) &&
bnx2x_eee_has_cap(params)) {
rc = bnx2x_eee_initial_config(params, vars, SHMEM_EEE_10G_ADV);
if (rc) {
DP(NETIF_MSG_LINK, "Failed to configure EEE timers\n");
@ -10224,7 +10225,6 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy,
return rc;
}
} else {
phy->flags &= ~FLAGS_EEE_10GBT;
vars->eee_status &= ~SHMEM_EEE_SUPPORTED_MASK;
}
@ -11619,8 +11619,7 @@ static struct bnx2x_phy phy_84833 = {
.def_md_devad = 0,
.flags = (FLAGS_FAN_FAILURE_DET_REQ |
FLAGS_REARM_LATCH_SIGNAL |
FLAGS_TX_ERROR_CHECK |
FLAGS_EEE_10GBT),
FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,

1
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
View File

@ -155,7 +155,6 @@ struct bnx2x_phy {
#define FLAGS_DUMMY_READ (1<<9)
#define FLAGS_MDC_MDIO_WA_B0 (1<<10)
#define FLAGS_TX_ERROR_CHECK (1<<12)
#define FLAGS_EEE_10GBT (1<<13)
/* preemphasis values for the rx side */
u16 rx_preemphasis[4];

1
drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
View File

@ -6992,6 +6992,7 @@ Theotherbitsarereservedandshouldbezero*/
/* BCM84833 only */
#define MDIO_84833_TOP_CFG_FW_REV 0x400f
#define MDIO_84833_TOP_CFG_FW_EEE 0x10b1
#define MDIO_84833_TOP_CFG_FW_NO_EEE 0x1f81
#define MDIO_84833_TOP_CFG_XGPHY_STRAP1 0x401a
#define MDIO_84833_SUPER_ISOLATE 0x8000
/* These are mailbox register set used by 84833. */