40 lines
831 B
C
40 lines
831 B
C
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// SPDX-License-Identifier: GPL-2.0+
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/* Microchip Sparx5 Switch driver
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*
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* Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
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*/
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#include "sparx5_main.h"
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#include "sparx5_qos.h"
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int sparx5_tc_mqprio_add(struct net_device *ndev, u8 num_tc)
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{
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int i;
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if (num_tc != SPX5_PRIOS) {
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netdev_err(ndev, "Only %d traffic classes supported\n",
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SPX5_PRIOS);
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return -EINVAL;
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}
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netdev_set_num_tc(ndev, num_tc);
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for (i = 0; i < num_tc; i++)
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netdev_set_tc_queue(ndev, i, 1, i);
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netdev_dbg(ndev, "dev->num_tc %u dev->real_num_tx_queues %u\n",
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ndev->num_tc, ndev->real_num_tx_queues);
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return 0;
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}
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int sparx5_tc_mqprio_del(struct net_device *ndev)
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{
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netdev_reset_tc(ndev);
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netdev_dbg(ndev, "dev->num_tc %u dev->real_num_tx_queues %u\n",
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ndev->num_tc, ndev->real_num_tx_queues);
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return 0;
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}
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