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Commit 5fe118c9 authored by Sudarsana Reddy Kalluru's avatar Sudarsana Reddy Kalluru Committed by David S. Miller
Browse files

qed*: Disallow dcbx configuration for VF interfaces. 



Dcbx configuration is not supported for VF interfaces. Hence don't populate
the callbacks for VFs and also fail the dcbx-query for VFs.

Signed-off-by: default avatarSudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c0338aff

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

+4 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include "qed_dcbx.h"

#include "qed_hsi.h"

#include "qed_sp.h"

#include "qed_sriov.h"

#ifdef CONFIG_DCB

#include <linux/qed/qed_eth_if.h>

#endif
@@ -945,6 +946,9 @@ static int qed_dcbx_query_params(struct qed_hwfn *p_hwfn, 
	struct qed_ptt *p_ptt;

	int rc;



	if (IS_VF(p_hwfn->cdev))

		return -EINVAL;



	p_ptt = qed_ptt_acquire(p_hwfn);

	if (!p_ptt)

		return -EBUSY;

drivers/net/ethernet/qlogic/qede/qede_main.c

+2 −1
Original line number Diff line number Diff line
@@ -2520,6 +2520,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level, 
	edev->ops->register_ops(cdev, &qede_ll_ops, edev);



#ifdef CONFIG_DCB

	if (!IS_VF(edev))

		qede_set_dcbnl_ops(edev->ndev);

#endif