Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5129724aa5de3a71fc70e71ca49d542ca1a5aa1e Commit: 5129724aa5de3a71fc70e71ca49d542ca1a5aa1e Parent: d7b0a8573c9ac8923bf6f205f4ce60dd2ac811d5 Author: Michael Chan <[EMAIL PROTECTED]> AuthorDate: Tue Feb 13 12:17:57 2007 -0800 Committer: David S. Miller <[EMAIL PROTECTED]> CommitDate: Tue Feb 13 12:17:57 2007 -0800
[TG3]: Power down 5704 serdes transceiver when shutting down. Signed-off-by: Michael Chan <[EMAIL PROTECTED]> Signed-off-by: David S. Miller <[EMAIL PROTECTED]> --- drivers/net/tg3.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index b6615f1..604f308 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -1175,8 +1175,18 @@ static void tg3_nvram_unlock(struct tg3 *); static void tg3_power_down_phy(struct tg3 *tp) { - if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) + if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) { + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) { + u32 sg_dig_ctrl = tr32(SG_DIG_CTRL); + u32 serdes_cfg = tr32(MAC_SERDES_CFG); + + sg_dig_ctrl |= + SG_DIG_USING_HW_AUTONEG | SG_DIG_SOFT_RESET; + tw32(SG_DIG_CTRL, sg_dig_ctrl); + tw32(MAC_SERDES_CFG, serdes_cfg | (1 << 15)); + } return; + } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { u32 val; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html