On 1/9/2025 3:29 AM, Christophe JAILLET wrote:
Le 08/01/2025 à 14:47, Luo Jie a écrit :
Configure unicast and multicast hardware queues for the PPE
ports to enable packet forwarding between the ports.
Each PPE port is assigned with a range of queues. The queue ID
selection for a packet is decided by the queue base and queue
offset that is configured based on the internal priority and
the RSS hash value of the packet.
Signed-off-by: Luo Jie <quic_luoj@xxxxxxxxxxx>
...
+ /* Initialize the queue offset of RSS hash as 0 to avoid the
+ * random hardware value that will lead to the unexpected
+ * destination queue generated.
+ */
+ index = 0;
Useless.
Will remove it.
+ for (index = 0; index < PPE_QUEUE_HASH_NUM; index++) {
+ ret = ppe_queue_ucast_offset_hash_set(ppe_dev, port_id,
+ index, 0);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
...
CJ
