diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_sriov.c')
| -rw-r--r-- | drivers/net/qede/base/ecore_sriov.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/net/qede/base/ecore_sriov.c b/drivers/net/qede/base/ecore_sriov.c index b28d7281..064d7e72 100644 --- a/drivers/net/qede/base/ecore_sriov.c +++ b/drivers/net/qede/base/ecore_sriov.c @@ -1214,13 +1214,17 @@ static void ecore_iov_send_response(struct ecore_hwfn *p_hwfn, (sizeof(union pfvf_tlvs) - sizeof(u64)) / 4, ¶ms); - ecore_dmae_host2host(p_hwfn, p_ptt, mbx->reply_phys, - mbx->req_virt->first_tlv.reply_address, - sizeof(u64) / 4, ¶ms); - + /* Once PF copies the rc to the VF, the latter can continue and + * and send an additional message. So we have to make sure the + * channel would be re-set to ready prior to that. + */ REG_WR(p_hwfn, GTT_BAR0_MAP_REG_USDM_RAM + USTORM_VF_PF_CHANNEL_READY_OFFSET(eng_vf_id), 1); + + ecore_dmae_host2host(p_hwfn, p_ptt, mbx->reply_phys, + mbx->req_virt->first_tlv.reply_address, + sizeof(u64) / 4, ¶ms); } static u16 ecore_iov_vport_to_tlv(struct ecore_hwfn *p_hwfn, @@ -2806,12 +2810,13 @@ static void ecore_iov_vf_mbx_ucast_filter(struct ecore_hwfn *p_hwfn, goto out; } - /* Update shadow copy of the VF configuration */ + /* Update shadow copy of the VF configuration. In case shadow indicates + * the action should be blocked return success to VF to imitate the + * firmware behaviour in such case. + */ if (ecore_iov_vf_update_unicast_shadow(p_hwfn, vf, ¶ms) != - ECORE_SUCCESS) { - status = PFVF_STATUS_FAILURE; + ECORE_SUCCESS) goto out; - } /* Determine if the unicast filtering is acceptible by PF */ if ((p_bulletin->valid_bitmap & (1 << VLAN_ADDR_FORCED)) && |