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Date: Sat, 28 Apr 2012 09:58:44 +0800 From: xiong <xiong@....qualcomm.com> To: <davem@...emloft.net>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> CC: <qca-linux-team@...lcomm.com>, <nic-devel@...lcomm.com>, xiong <xiong@....qualcomm.com> Subject: [PATCH 09/10] atl1c: Disable L0S when no cable link L0S might be unstable if no cable link, only enable it when link up. Signed-off-by: xiong <xiong@....qualcomm.com> Tested-by: Liu David <dwliu@....qualcomm.com> --- drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index f410d84..1cdd898 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -1328,7 +1328,7 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, u16 link_speed) } /* L0S/L1 enable */ - if (hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT) + if ((hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT) && link_speed != SPEED_0) pm_ctrl_data |= PM_CTRL_ASPM_L0S_EN | PM_CTRL_MAC_ASPM_CHK; if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT) pm_ctrl_data |= PM_CTRL_ASPM_L1_EN | PM_CTRL_MAC_ASPM_CHK; -- 1.7.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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