diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c b/drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c index af8b435009f4..eae819fa9486 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c @@ -5,13 +5,13 @@ void sparx5_pgid_init(struct sparx5 *spx5) { int i; - for (i = 0; i < PGID_TABLE_SIZE; i++) + for (i = 0; i < spx5->data->consts->n_pgids; i++) spx5->pgid_map[i] = SPX5_PGID_FREE; /* Reserved for unicast, flood control, broadcast, and CPU. * These cannot be freed. */ - for (i = 0; i <= PGID_CPU; i++) + for (i = 0; i <= sparx5_get_pgid(spx5, PGID_CPU); i++) spx5->pgid_map[i] = SPX5_PGID_RESERVED; } @@ -22,7 +22,8 @@ int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx) /* The multicast area starts at index 65, but the first 7 * are reserved for flood masks and CPU. Start alloc after that. */ - for (i = PGID_MCAST_START; i < PGID_TABLE_SIZE; i++) { + for (i = sparx5_get_pgid(spx5, PGID_MCAST_START); + i < spx5->data->consts->n_pgids; i++) { if (spx5->pgid_map[i] == SPX5_PGID_FREE) { spx5->pgid_map[i] = SPX5_PGID_MULTICAST; *idx = i; @@ -35,7 +36,8 @@ int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx) int sparx5_pgid_free(struct sparx5 *spx5, u16 idx) { - if (idx <= PGID_CPU || idx >= PGID_TABLE_SIZE) + if (idx <= sparx5_get_pgid(spx5, PGID_CPU) || + idx >= spx5->data->consts->n_pgids) return -EINVAL; if (spx5->pgid_map[idx] == SPX5_PGID_FREE) @@ -44,3 +46,8 @@ int sparx5_pgid_free(struct sparx5 *spx5, u16 idx) spx5->pgid_map[idx] = SPX5_PGID_FREE; return 0; } + +int sparx5_get_pgid(struct sparx5 *sparx5, int pgid) +{ + return sparx5->data->consts->n_ports + pgid; +} |