diff options
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c index c0145898f64c..aa1f3a2c7a78 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c @@ -93,6 +93,12 @@ static int bnxt_hwrm_queue_cos2bw_cfg(struct bnxt *bp, struct ieee_ets *ets, cos2bw.tsa = QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_ETS; cos2bw.bw_weight = ets->tc_tx_bw[i]; + /* older firmware requires min_bw to be set to the + * same weight value in percent. + */ + cos2bw.min_bw = + cpu_to_le32((ets->tc_tx_bw[i] * 100) | + BW_VALUE_UNIT_PERCENT1_100); } memcpy(data, &cos2bw.queue_id, sizeof(cos2bw) - 4); if (i == 0) { diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h index ecd0a5e46a49..d2e0af960bf5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h @@ -26,6 +26,7 @@ struct bnxt_cos2bw_cfg { u8 queue_id; __le32 min_bw; __le32 max_bw; +#define BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29) u8 tsa; u8 pri_lvl; u8 bw_weight; |