diff options
| author | Manish Chopra <Manish.Chopra@cavium.com> | 2017-05-23 09:41:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-24 15:17:19 -0400 |
| commit | 4f64675fac061746be112047fab5979e86768a08 (patch) | |
| tree | 29cb4d26acb7a1a194895659bdc6ee45dc13ef32 /drivers/net/ethernet/qlogic/qed/qed_l2.c | |
| parent | 9d7650c25498e4f51213fe48eddde5778434f375 (diff) | |
qed: !main_ptt for tunnel configuration
Flows configuring tunnel ports in HW use the main_ptt which should
be reserved for core-functionality.
Signed-off-by: Manish Chopra <Manish.Chopra@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_l2.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index fab6e697c3ab..93dd781cf61d 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -2300,14 +2300,25 @@ static int qed_tunn_configure(struct qed_dev *cdev, for_each_hwfn(cdev, i) { struct qed_hwfn *hwfn = &cdev->hwfns[i]; + struct qed_ptt *p_ptt; struct qed_tunnel_info *tun; tun = &hwfn->cdev->tunnel; + if (IS_PF(cdev)) { + p_ptt = qed_ptt_acquire(hwfn); + if (!p_ptt) + return -EAGAIN; + } else { + p_ptt = NULL; + } - rc = qed_sp_pf_update_tunn_cfg(hwfn, &tunn_info, + rc = qed_sp_pf_update_tunn_cfg(hwfn, p_ptt, &tunn_info, QED_SPQ_MODE_EBLOCK, NULL); - if (rc) + if (rc) { + if (IS_PF(cdev)) + qed_ptt_release(hwfn, p_ptt); return rc; + } if (IS_PF_SRIOV(hwfn)) { u16 vxlan_port, geneve_port; @@ -2324,6 +2335,8 @@ static int qed_tunn_configure(struct qed_dev *cdev, qed_schedule_iov(hwfn, QED_IOV_WQ_BULLETIN_UPDATE_FLAG); } + if (IS_PF(cdev)) + qed_ptt_release(hwfn, p_ptt); } return 0; |