AuxXxilium/linux_dsm_epyc7002
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qed: Clean VF malicious indication when disabling IOV

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When a VF is considered malicious, driver handling of the VF
FLR flow would clean said indication - but not if the FLR is
part of an sriov-disable flow.
That leads to further issues, as PF wouldn't re-enable the
previously malicious VF when sriov is re-enabled.

No reason for that - simply clean malicious indications in
the sriov-disable flow as well.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mintz, Yuval 2017-03-19 13:08:13 +02:00 committed by David S. Miller
parent 81e64ef673
commit 4e9b2a6726
1 changed files with 5 additions and 3 deletions
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8
drivers/net/ethernet/qlogic/qed/qed_sriov.c
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@ -693,6 +693,11 @@ static int qed_iov_enable_vf_access(struct qed_hwfn *p_hwfn,
u32 igu_vf_conf = IGU_VF_CONF_FUNC_EN;
int rc;
/* It's possible VF was previously considered malicious -
* clear the indication even if we're only going to disable VF.
*/
vf->b_malicious = false;
if (vf->to_disable)
return 0;
@ -705,9 +710,6 @@ static int qed_iov_enable_vf_access(struct qed_hwfn *p_hwfn,
qed_iov_vf_igu_reset(p_hwfn, p_ptt, vf);
/* It's possible VF was previously considered malicious */
vf->b_malicious = false;
rc = qed_mcp_config_vf_msix(p_hwfn, p_ptt, vf->abs_vf_id, vf->num_sbs);
if (rc)
return rc;