• Michael Chan's avatar
    bnxt_en: Add tx ring mapping logic. · a960dec9
    Michael Chan authored
    To support XDP_TX, we need to add a set of dedicated TX rings, each
    associated with the NAPI of an RX ring.  To assign XDP rings and regular
    rings in a flexible way, we add a bp->tx_ring_map[] array to do the
    remapping.  The netdev txq index is stored in the new field txq_index
    so that we can retrieve the netdev txq when handling TX completions.
    In this patch, before we introduce XDP_TX, the mapping is 1:1.
    
    v2: Fixed a bug in bnxt_tx_int().
    Signed-off-by: default avatarMichael Chan <michael.chan@broadcom.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    a960dec9
bnxt.h 36.1 KB