Commit be62bda5 authored by David S. Miller's avatar David S. Miller

[TG3]: Remove autoneg handling from fibre_autoneg() unneeded.

Signed-off-by: default avatarDavid S. Miller <davem@redhat.com>
parent 9dfef3da
...@@ -1968,60 +1968,43 @@ static int tg3_fiber_aneg_smachine(struct tg3 *tp, ...@@ -1968,60 +1968,43 @@ static int tg3_fiber_aneg_smachine(struct tg3 *tp,
static int fiber_autoneg(struct tg3 *tp, u32 *flags) static int fiber_autoneg(struct tg3 *tp, u32 *flags)
{ {
int res = 0; int res = 0;
struct tg3_fiber_aneginfo aninfo;
int status = ANEG_FAILED;
unsigned int tick;
u32 tmp;
if (tp->tg3_flags2 & TG3_FLG2_HW_AUTONEG) { tw32_f(MAC_TX_AUTO_NEG, 0);
u32 dig_status;
dig_status = tr32(SG_DIG_STATUS);
*flags = 0;
if (dig_status & SG_DIG_PARTNER_ASYM_PAUSE)
*flags |= MR_LP_ADV_ASYM_PAUSE;
if (dig_status & SG_DIG_PARTNER_PAUSE_CAPABLE)
*flags |= MR_LP_ADV_SYM_PAUSE;
if ((dig_status & SG_DIG_AUTONEG_COMPLETE) &&
!(dig_status & (SG_DIG_AUTONEG_ERROR |
SG_DIG_PARTNER_FAULT_MASK)))
res = 1;
} else {
struct tg3_fiber_aneginfo aninfo;
int status = ANEG_FAILED;
unsigned int tick;
u32 tmp;
tw32_f(MAC_TX_AUTO_NEG, 0);
tmp = tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK; tmp = tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK;
tw32_f(MAC_MODE, tmp | MAC_MODE_PORT_MODE_GMII); tw32_f(MAC_MODE, tmp | MAC_MODE_PORT_MODE_GMII);
udelay(40); udelay(40);
tw32_f(MAC_MODE, tp->mac_mode | MAC_MODE_SEND_CONFIGS); tw32_f(MAC_MODE, tp->mac_mode | MAC_MODE_SEND_CONFIGS);
udelay(40); udelay(40);
memset(&aninfo, 0, sizeof(aninfo)); memset(&aninfo, 0, sizeof(aninfo));
aninfo.flags |= MR_AN_ENABLE; aninfo.flags |= MR_AN_ENABLE;
aninfo.state = ANEG_STATE_UNKNOWN; aninfo.state = ANEG_STATE_UNKNOWN;
aninfo.cur_time = 0; aninfo.cur_time = 0;
tick = 0; tick = 0;
while (++tick < 195000) { while (++tick < 195000) {
status = tg3_fiber_aneg_smachine(tp, &aninfo); status = tg3_fiber_aneg_smachine(tp, &aninfo);
if (status == ANEG_DONE || status == ANEG_FAILED) if (status == ANEG_DONE || status == ANEG_FAILED)
break; break;
udelay(1); udelay(1);
} }
tp->mac_mode &= ~MAC_MODE_SEND_CONFIGS; tp->mac_mode &= ~MAC_MODE_SEND_CONFIGS;
tw32_f(MAC_MODE, tp->mac_mode); tw32_f(MAC_MODE, tp->mac_mode);
udelay(40); udelay(40);
*flags = aninfo.flags; *flags = aninfo.flags;
if (status == ANEG_DONE && if (status == ANEG_DONE &&
(aninfo.flags & (MR_AN_COMPLETE | MR_LINK_OK | (aninfo.flags & (MR_AN_COMPLETE | MR_LINK_OK |
MR_LP_ADV_FULL_DUPLEX))) MR_LP_ADV_FULL_DUPLEX)))
res = 1; res = 1;
}
return res; return res;
} }
......
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