]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
qed: Correct default VF coalescing configuration
authorMintz, Yuval <Yuval.Mintz@cavium.com>
Sun, 19 Mar 2017 11:08:15 +0000 (13:08 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 22 Mar 2017 02:02:36 +0000 (19:02 -0700)
When starting the VF's vport, the PF would first configure
the status blocks of the VF and then reset them.
That would cause some of the configured information to be lost -
specifically it would mean that all the VFs queues would use
the Rx coalescing state-machine of the status block.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/qlogic/qed/qed_sriov.c

index aea1e4c45ead1d9f9230ae9cd7a33820c3da85b5..098330e58b3525cc9386e92b94892b346bea2d7a 100644 (file)
@@ -1755,6 +1755,8 @@ static void qed_iov_vf_mbx_start_vport(struct qed_hwfn *p_hwfn,
        vf->state = VF_ENABLED;
        start = &mbx->req_virt->start_vport;
 
+       qed_iov_enable_vf_traffic(p_hwfn, p_ptt, vf);
+
        /* Initialize Status block in CAU */
        for (sb_id = 0; sb_id < vf->num_sbs; sb_id++) {
                if (!start->sb_addr[sb_id]) {
@@ -1768,7 +1770,6 @@ static void qed_iov_vf_mbx_start_vport(struct qed_hwfn *p_hwfn,
                                    start->sb_addr[sb_id],
                                    vf->igu_sbs[sb_id], vf->abs_vf_id, 1);
        }
-       qed_iov_enable_vf_traffic(p_hwfn, p_ptt, vf);
 
        vf->mtu = start->mtu;
        vf->shadow_config.inner_vlan_removal = start->inner_vlan_removal;