diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h index bb3ea84c2888..96304ffc5d49 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h @@ -108,28 +108,14 @@ struct mvpp2_cls_c2_entry { }; /* Classifier C2 engine entries */ -#define MVPP22_CLS_C2_RSS_ENTRY(port) (port) -#define MVPP22_CLS_C2_N_ENTRIES MVPP2_MAX_PORTS +#define MVPP22_CLS_C2_N_ENTRIES 256 -/* RSS flow entries in the flow table. We have 2 entries per port for RSS. - * - * The first performs a lookup using the C2 TCAM engine, to tag the - * packet for software forwarding (needed for RSS), enable or disable RSS, and - * assign the default rx queue. - * - * The second configures the hash generation, by specifying which fields of the - * packet header are used to generate the hash, and specifies the relevant hash - * engine to use. - */ -#define MVPP22_RSS_FLOW_C2_OFFS 0 -#define MVPP22_RSS_FLOW_HASH_OFFS 1 -#define MVPP22_RSS_FLOW_SIZE (MVPP22_RSS_FLOW_HASH_OFFS + 1) - -#define MVPP22_RSS_FLOW_C2(port) ((port) * MVPP22_RSS_FLOW_SIZE + \ - MVPP22_RSS_FLOW_C2_OFFS) -#define MVPP22_RSS_FLOW_HASH(port) ((port) * MVPP22_RSS_FLOW_SIZE + \ - MVPP22_RSS_FLOW_HASH_OFFS) -#define MVPP22_RSS_FLOW_FIRST(port) MVPP22_RSS_FLOW_C2(port) +/* Number of per-port dedicated entries in the C2 TCAM */ +#define MVPP22_CLS_C2_PORT_RANGE 8 + +#define MVPP22_CLS_C2_PORT_FIRST(p) (MVPP22_CLS_C2_N_ENTRIES - \ + ((p) * MVPP22_CLS_C2_PORT_RANGE)) +#define MVPP22_CLS_C2_RSS_ENTRY(p) (MVPP22_CLS_C2_PORT_FIRST(p) - 1) /* Packet flow ID */ enum mvpp2_prs_flow { |