pktgen: fix multiple queue warning

As number of TX queues in unrelated to number of CPU's we remove this test
and just make sure nxtq never gets exceeded.

Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index a47f5ba..8997e91 100644 (file)
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1973,13 +1973,7 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
 
        /* make sure that we don't pick a non-existing transmit queue */
        ntxq = pkt_dev->odev->real_num_tx_queues;
-       if (ntxq > num_online_cpus() && (pkt_dev->flags & F_QUEUE_MAP_CPU)) {
-               printk(KERN_WARNING "pktgen: WARNING: QUEUE_MAP_CPU "
-                      "disabled because CPU count (%d) exceeds number "
-                      "of tx queues (%d) on %s\n", num_online_cpus(), ntxq,
-                      pkt_dev->odev->name);
-               pkt_dev->flags &= ~F_QUEUE_MAP_CPU;
-       }
+
        if (ntxq <= pkt_dev->queue_map_min) {
                printk(KERN_WARNING "pktgen: WARNING: Requested "
                       "queue_map_min (zero-based) (%d) exceeds valid range "
@@ -2202,6 +2196,7 @@ static void set_cur_queue_map(struct pktgen_dev *pkt_dev)
                }
                pkt_dev->cur_queue_map = t;
        }
+       pkt_dev->cur_queue_map  = pkt_dev->cur_queue_map % pkt_dev->odev->real_num_tx_queues;
 }
 
 /* Increment/randomize headers according to flags and current values