From 3a811d2efce3300f5bdc60ed6bfc7f9954443b0a Mon Sep 17 00:00:00 2001 From: Helin Zhang Date: Thu, 30 Apr 2015 23:03:32 +0800 Subject: [PATCH] i40e/base: workaround for PHY type with firmware < 4.4 The FW for SW3E is incorrectly reporting a breakout cable as PHY type 0x3 when it should be 0x16 (I40E_PHY_TYPE_10GBASE_SFPP_CU). As this is supposed to be fixed in the next FW version (FW versions >= 4.4), if we get this value back from FW and the version is < 4.4, reassign it to I40E_PHY_TYPE_10GBASE_SFPP_CU. Test report: http://www.dpdk.org/ml/archives/dev/2015-May/017384.html Signed-off-by: Helin Zhang Acked-by: Jijiang Liu Tested-by: Min Cao --- lib/librte_pmd_i40e/i40e/i40e_common.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/librte_pmd_i40e/i40e/i40e_common.c b/lib/librte_pmd_i40e/i40e/i40e_common.c index a6a8a0a270..610bc8a262 100644 --- a/lib/librte_pmd_i40e/i40e/i40e_common.c +++ b/lib/librte_pmd_i40e/i40e/i40e_common.c @@ -1448,6 +1448,10 @@ enum i40e_status_code i40e_aq_get_link_info(struct i40e_hw *hw, else hw_link_info->lse_enable = false; + if ((hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 && + hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE) + hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU; + /* save link status information */ if (link) i40e_memcpy(link, hw_link_info, sizeof(struct i40e_link_status), -- 2.20.1