net/dpaa2: support congestion overhead
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
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@ -419,6 +419,7 @@ dpaa2_dev_rx_queue_setup(struct rte_eth_dev *dev,
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/*enabling per rx queue congestion control */
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taildrop.threshold = CONG_THRESHOLD_RX_Q;
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taildrop.units = DPNI_CONGESTION_UNIT_BYTES;
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taildrop.oal = CONG_RX_OAL;
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PMD_INIT_LOG(DEBUG, "Enabling Early Drop on queue = %d",
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rx_queue_id);
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ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
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@ -61,6 +61,7 @@
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* currently considering 32 KB packets
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*/
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#define CONG_THRESHOLD_RX_Q (64 * 1024)
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#define CONG_RX_OAL 128
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/* Size of the input SMMU mapped memory required by MC */
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#define DIST_PARAM_IOVA_SIZE 256
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