From d3d657a90850b498a6b03f634cbbe22c194751a9 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Fri, 27 Oct 2017 11:06:53 -0400 Subject: [PATCH] i40e: update VFs of link state after GET_VF_RESOURCES We currently notify a VF of the link state after ENABLE_QUEUES, which is the last thing a VF does after being configured. Guests may not actually ENABLE_QUEUES until they get configured, and thus between driver load and device configuration the VF may show inaccurate link status. Fix this by also sending the link state after GET_VF_RESOURCES. Although we could remove the message following ENABLE_QUEUES, it's not that significant of a loss, so this patch just keeps both to ensure maximum compatibility with guests on various OSes. Specifically, without this patch guests running FreeBSD will display inaccurate link state until the device is brought up. This is mostly a cosmetic issue but can be confusing to system administrators. Signed-off-by: Jacob Keller Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 36cb8e068e85..74e9e5eb2351 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2749,6 +2749,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode, break; case VIRTCHNL_OP_GET_VF_RESOURCES: ret = i40e_vc_get_vf_resources_msg(vf, msg); + i40e_vc_notify_vf_link_state(vf); break; case VIRTCHNL_OP_RESET_VF: i40e_vc_reset_vf_msg(vf); -- 2.11.0