Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e50728ef authored by Mintz, Yuval's avatar Mintz, Yuval Committed by David S. Miller
Browse files

qed: Always publish VF link from leading hwfn 



The link information exists only on the leading hwfn,
but some of its derivatives [e.g., min/max rate] need to
be configured for each hwfn.
When re-basing the VF link view, use the leading hwfn
information as basis for all existing hwfns to allow
said configurations to stick.

Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e99a21cb

drivers/net/ethernet/qlogic/qed/qed_sriov.c

+10 −3
Original line number Diff line number Diff line
@@ -3945,6 +3945,7 @@ static int qed_get_vf_config(struct qed_dev *cdev, 


void qed_inform_vf_link_state(struct qed_hwfn *hwfn)

{

	struct qed_hwfn *lead_hwfn = QED_LEADING_HWFN(hwfn->cdev);

	struct qed_mcp_link_capabilities caps;

	struct qed_mcp_link_params params;

	struct qed_mcp_link_state link;
@@ -3961,9 +3962,15 @@ void qed_inform_vf_link_state(struct qed_hwfn *hwfn) 
		if (!vf_info)

			continue;



		memcpy(&params, qed_mcp_get_link_params(hwfn), sizeof(params));

		memcpy(&link, qed_mcp_get_link_state(hwfn), sizeof(link));

		memcpy(&caps, qed_mcp_get_link_capabilities(hwfn),

		/* Only hwfn0 is actually interested in the link speed.

		 * But since only it would receive an MFW indication of link,

		 * need to take configuration from it - otherwise things like

		 * rate limiting for hwfn1 VF would not work.

		 */

		memcpy(&params, qed_mcp_get_link_params(lead_hwfn),

		       sizeof(params));

		memcpy(&link, qed_mcp_get_link_state(lead_hwfn), sizeof(link));

		memcpy(&caps, qed_mcp_get_link_capabilities(lead_hwfn),

		       sizeof(caps));



		/* Modify link according to the VF's configured link state */