bnxt_en: Set ETS min_bw parameter for older firmware.
In addition to the ETS weight, older firmware also requires the min_bw parameter to be set for it to work properly. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -93,6 +93,12 @@ static int bnxt_hwrm_queue_cos2bw_cfg(struct bnxt *bp, struct ieee_ets *ets,
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cos2bw.tsa =
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QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_ETS;
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cos2bw.bw_weight = ets->tc_tx_bw[i];
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/* older firmware requires min_bw to be set to the
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* same weight value in percent.
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*/
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cos2bw.min_bw =
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cpu_to_le32((ets->tc_tx_bw[i] * 100) |
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BW_VALUE_UNIT_PERCENT1_100);
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}
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memcpy(data, &cos2bw.queue_id, sizeof(cos2bw) - 4);
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if (i == 0) {
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@ -26,6 +26,7 @@ struct bnxt_cos2bw_cfg {
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u8 queue_id;
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__le32 min_bw;
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__le32 max_bw;
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#define BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
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u8 tsa;
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u8 pri_lvl;
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u8 bw_weight;
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