diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ptp.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c index 58e8c641e8b3..599ced261b2a 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c @@ -945,26 +945,29 @@ void aq_ptp_ring_deinit(struct aq_nic_s *aq_nic) #define PTP_4TC_RING_IDX 16 #define PTP_HWST_RING_IDX 31 +/* Index must be 8 (8 TCs) or 16 (4 TCs). + * It depends on Traffic Class mode. + */ +static unsigned int ptp_ring_idx(const enum aq_tc_mode tc_mode) +{ + if (tc_mode == AQ_TC_MODE_8TCS) + return PTP_8TC_RING_IDX; + + return PTP_4TC_RING_IDX; +} + int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic) { struct aq_ptp_s *aq_ptp = aq_nic->aq_ptp; unsigned int tx_ring_idx, rx_ring_idx; struct aq_ring_s *hwts; - u32 tx_tc_mode, rx_tc_mode; struct aq_ring_s *ring; int err; if (!aq_ptp) return 0; - /* Index must to be 8 (8 TCs) or 16 (4 TCs). - * It depends from Traffic Class mode. - */ - aq_nic->aq_hw_ops->hw_tx_tc_mode_get(aq_nic->aq_hw, &tx_tc_mode); - if (tx_tc_mode == 0) - tx_ring_idx = PTP_8TC_RING_IDX; - else - tx_ring_idx = PTP_4TC_RING_IDX; + tx_ring_idx = ptp_ring_idx(aq_nic->aq_nic_cfg.tc_mode); ring = aq_ring_tx_alloc(&aq_ptp->ptp_tx, aq_nic, tx_ring_idx, &aq_nic->aq_nic_cfg); @@ -973,11 +976,7 @@ int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic) goto err_exit; } - aq_nic->aq_hw_ops->hw_rx_tc_mode_get(aq_nic->aq_hw, &rx_tc_mode); - if (rx_tc_mode == 0) - rx_ring_idx = PTP_8TC_RING_IDX; - else - rx_ring_idx = PTP_4TC_RING_IDX; + rx_ring_idx = ptp_ring_idx(aq_nic->aq_nic_cfg.tc_mode); ring = aq_ring_rx_alloc(&aq_ptp->ptp_rx, aq_nic, rx_ring_idx, &aq_nic->aq_nic_cfg); |