net/mlx5: fix RSS expansion for GTP

[dpdk.git] / drivers / net / ixgbe / ixgbe_rxtx.c

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index d69f36e..c814a28 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -1369,6 +1369,18 @@ const uint32_t
                RTE_PTYPE_INNER_L3_IPV4_EXT | RTE_PTYPE_INNER_L4_UDP,
 };
 
+static int
+ixgbe_monitor_callback(const uint64_t value,
+               const uint64_t arg[RTE_POWER_MONITOR_OPAQUE_SZ] __rte_unused)
+{
+       const uint64_t m = rte_cpu_to_le_32(IXGBE_RXDADV_STAT_DD);
+       /*
+        * we expect the DD bit to be set to 1 if this descriptor was already
+        * written to.
+        */
+       return (value & m) == m ? -1 : 0;
+}
+
 int
 ixgbe_get_monitor_addr(void *rx_queue, struct rte_power_monitor_cond *pmc)
 {
@@ -1381,12 +1393,8 @@ ixgbe_get_monitor_addr(void *rx_queue, struct rte_power_monitor_cond *pmc)
        /* watch for changes in status bit */
        pmc->addr = &rxdp->wb.upper.status_error;
 
-       /*
-        * we expect the DD bit to be set to 1 if this descriptor was already
-        * written to.
-        */
-       pmc->val = rte_cpu_to_le_32(IXGBE_RXDADV_STAT_DD);
-       pmc->mask = rte_cpu_to_le_32(IXGBE_RXDADV_STAT_DD);
+       /* comparison callback */
+       pmc->fn = ixgbe_monitor_callback;
 
        /* the registers are 32-bit */
        pmc->size = sizeof(uint32_t);