Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
[cascardo/linux.git] / drivers / net / atlx / atl1.c
index def8df8..3b52768 100644 (file)
@@ -3504,6 +3504,8 @@ static int atl1_set_ringparam(struct net_device *netdev,
        struct atl1_rfd_ring rfd_old, rfd_new;
        struct atl1_rrd_ring rrd_old, rrd_new;
        struct atl1_ring_header rhdr_old, rhdr_new;
+       struct atl1_smb smb;
+       struct atl1_cmb cmb;
        int err;
 
        tpd_old = adapter->tpd_ring;
@@ -3544,11 +3546,19 @@ static int atl1_set_ringparam(struct net_device *netdev,
                adapter->rrd_ring = rrd_old;
                adapter->tpd_ring = tpd_old;
                adapter->ring_header = rhdr_old;
+               /*
+                * Save SMB and CMB, since atl1_free_ring_resources
+                * will clear them.
+                */
+               smb = adapter->smb;
+               cmb = adapter->cmb;
                atl1_free_ring_resources(adapter);
                adapter->rfd_ring = rfd_new;
                adapter->rrd_ring = rrd_new;
                adapter->tpd_ring = tpd_new;
                adapter->ring_header = rhdr_new;
+               adapter->smb = smb;
+               adapter->cmb = cmb;
 
                err = atl1_up(adapter);
                if (err)