diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 93bc41265e5e..9c8fec248e64 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -367,6 +367,16 @@ static inline int dpaa2_eth_cmp_dpni_ver(struct dpaa2_eth_priv *priv, return priv->dpni_ver_major - ver_major; } +/* Minimum firmware version that supports a more flexible API + * for configuring the Rx flow hash key + */ +#define DPNI_RX_DIST_KEY_VER_MAJOR 7 +#define DPNI_RX_DIST_KEY_VER_MINOR 5 + +#define dpaa2_eth_has_legacy_dist(priv) \ + (dpaa2_eth_cmp_dpni_ver((priv), DPNI_RX_DIST_KEY_VER_MAJOR, \ + DPNI_RX_DIST_KEY_VER_MINOR) < 0) + /* Hardware only sees DPAA2_ETH_RX_BUF_SIZE, but the skb built around * the buffer also needs space for its shared info struct, and we need * to allocate enough to accommodate hardware alignment restrictions |