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net/dpaa2: use hash FLCTYPE only for LX2

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Enabling hash results in FD requires setting DPNI_FLCTYPE_HASH in
dpni_set_offload API. Setting this FLCTYPE for DPNI sets the FD[SC]
to 0 for LS2 in the hardware thus disabling data/annotation stashing.
For LX2 this is fixed in hardware and thus hash result and parse
results can be received in FD using this option.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Nipun Gupta 2018-01-15 17:08:05 +05:30 committed by Ferruh Yigit
parent c172f85ef2
commit ffb3389cef
1 changed files with 16 additions and 0 deletions
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16
drivers/net/dpaa2/dpaa2_ethdev.c
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@ -380,6 +380,22 @@ dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
return ret; return ret;
} }
/* Enabling hash results in FD requires setting DPNI_FLCTYPE_HASH in
* dpni_set_offload API. Setting this FLCTYPE for DPNI sets the FD[SC]
* to 0 for LS2 in the hardware thus disabling data/annotation
* stashing. For LX2 this is fixed in hardware and thus hash result and
* parse results can be received in FD using this option.
*/
if (dpaa2_svr_family == SVR_LX2160A) {
ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
DPNI_FLCTYPE_HASH, true);
if (ret) {
PMD_INIT_LOG(ERR, "Error setting FLCTYPE: Err = %d\n",
ret);
return ret;
}
}
if (eth_conf->rxmode.hw_vlan_filter) if (eth_conf->rxmode.hw_vlan_filter)
dpaa2_vlan_offload_set(dev, ETH_VLAN_FILTER_MASK); dpaa2_vlan_offload_set(dev, ETH_VLAN_FILTER_MASK);