From: Guinan Sun <guinanx.sun@intel.com> To: dev@dpdk.org Cc: Jeff Guo <jia.guo@intel.com>, Beilei Xing <beilei.xing@intel.com>, Guinan Sun <guinanx.sun@intel.com>, Dawid Lukwinski <dawid.lukwinski@intel.com> Subject: [dpdk-dev] [PATCH v2 5/7] net/i40e/base: add EEE LPI status check for X722 adapters Date: Sat, 12 Sep 2020 03:00:37 +0000 Message-ID: <20200912030039.55273-6-guinanx.sun@intel.com> (raw) In-Reply-To: <20200912030039.55273-1-guinanx.sun@intel.com> Add reading LPI (low power idle) status for supported X722 devices. If adapter's PHY supports EEE in current mode (device ID + link speed), LPI status is read from PHY Clause 45 PCS status register. Signed-off-by: Dawid Lukwinski <dawid.lukwinski@intel.com> Signed-off-by: Guinan Sun <guinanx.sun@intel.com> --- drivers/net/i40e/base/i40e_common.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c index cd8b27e40..3be944e84 100644 --- a/drivers/net/i40e/base/i40e_common.c +++ b/drivers/net/i40e/base/i40e_common.c @@ -7098,15 +7098,23 @@ enum i40e_status_code i40e_get_phy_lpi_status(struct i40e_hw *hw, struct i40e_hw_port_stats *stat) { enum i40e_status_code ret = I40E_SUCCESS; + bool eee_mrvl_phy; + bool eee_bcm_phy; u32 val; stat->rx_lpi_status = 0; stat->tx_lpi_status = 0; - if ((hw->device_id == I40E_DEV_ID_10G_BASE_T_BC || - hw->device_id == I40E_DEV_ID_5G_BASE_T_BC) && - (hw->phy.link_info.link_speed == I40E_LINK_SPEED_2_5GB || - hw->phy.link_info.link_speed == I40E_LINK_SPEED_5GB)) { + eee_bcm_phy = + (hw->device_id == I40E_DEV_ID_10G_BASE_T_BC || + hw->device_id == I40E_DEV_ID_5G_BASE_T_BC) && + (hw->phy.link_info.link_speed == I40E_LINK_SPEED_2_5GB || + hw->phy.link_info.link_speed == I40E_LINK_SPEED_5GB); + eee_mrvl_phy = + hw->device_id == I40E_DEV_ID_1G_BASE_T_X722; + + if (eee_bcm_phy || eee_mrvl_phy) { + /* read Clause 45 PCS Status 1 register */ ret = i40e_aq_get_phy_register(hw, I40E_AQ_PHY_REG_ACCESS_EXTERNAL, I40E_BCM_PHY_PCS_STATUS1_PAGE, -- 2.17.1
next prev parent reply other threads:[~2020-09-12 3:20 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-05 2:49 [dpdk-dev] [PATCH 0/9] update i40e base code Guinan Sun 2020-09-05 2:49 ` [dpdk-dev] [PATCH 1/9] net/i40e/base: add VLAN field for input set Guinan Sun 2020-09-07 11:09 ` Ferruh Yigit 2020-09-05 2:49 ` [dpdk-dev] [PATCH 2/9] net/i40e/base: update FW API version Guinan Sun 2020-09-07 11:10 ` Ferruh Yigit 2020-09-05 2:49 ` [dpdk-dev] [PATCH 3/9] net/i40e/base: enable pipe monitor thresholds Guinan Sun 2020-09-07 11:11 ` Ferruh Yigit 2020-09-05 2:49 ` [dpdk-dev] [PATCH 4/9] net/i40e/base: fix missing function header arguments Guinan Sun 2020-09-08 8:03 ` Yang, Qiming 2020-09-05 2:49 ` [dpdk-dev] [PATCH 5/9] net/i40e/base: add support for minimum rollback revision Guinan Sun 2020-09-05 2:49 ` [dpdk-dev] [PATCH 6/9] net/i40e/base: fix Rx only for unicast promisc on VLAN Guinan Sun 2020-09-05 2:49 ` [dpdk-dev] [PATCH 7/9] net/i40e/base: add EEE LPI status check for X722 adapters Guinan Sun 2020-09-05 2:49 ` [dpdk-dev] [PATCH 8/9] net/i40e/base: fix PHY config param when enabling EEE Guinan Sun 2020-09-05 2:49 ` [dpdk-dev] [PATCH 9/9] net/i40e/base: update version Guinan Sun 2020-09-07 6:27 ` [dpdk-dev] [PATCH 0/9] update i40e base code Zhang, Qi Z 2020-09-12 3:00 ` [dpdk-dev] [PATCH v2 0/7] " Guinan Sun 2020-09-12 3:00 ` [dpdk-dev] [PATCH v2 1/7] net/i40e/base: update FW API version Guinan Sun 2020-09-12 3:00 ` [dpdk-dev] [PATCH v2 2/7] net/i40e/base: fix missing function header arguments Guinan Sun 2020-09-12 3:00 ` [dpdk-dev] [PATCH v2 3/7] net/i40e/base: add support for minimum rollback revision Guinan Sun 2020-09-12 3:00 ` [dpdk-dev] [PATCH v2 4/7] net/i40e/base: fix Rx only for unicast promisc on VLAN Guinan Sun 2020-09-12 3:00 ` Guinan Sun [this message] 2020-09-12 3:00 ` [dpdk-dev] [PATCH v2 6/7] net/i40e/base: fix PHY config param when enabling EEE Guinan Sun 2020-09-12 3:00 ` [dpdk-dev] [PATCH v2 7/7] net/i40e/base: update version Guinan Sun 2020-09-13 1:56 ` [dpdk-dev] [PATCH v2 0/7] update i40e base code Zhang, Qi Z
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