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path: root/drivers/net/ethernet
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Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c31
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index bee4fb3c8741..0ff3f6eea022 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -114,6 +114,21 @@ static int hw_atl_b0_set_fc(struct aq_hw_s *self, u32 fc, u32 tc)
return 0;
}
+static int hw_atl_b0_tc_ptp_set(struct aq_hw_s *self)
+{
+ /* Init TC2 for PTP_TX */
+ hw_atl_tpb_tx_pkt_buff_size_per_tc_set(self, HW_ATL_B0_PTP_TXBUF_SIZE,
+ AQ_HW_PTP_TC);
+
+ /* Init TC2 for PTP_RX */
+ hw_atl_rpb_rx_pkt_buff_size_per_tc_set(self, HW_ATL_B0_PTP_RXBUF_SIZE,
+ AQ_HW_PTP_TC);
+ /* No flow control for PTP */
+ hw_atl_rpb_rx_xoff_en_per_tc_set(self, 0U, AQ_HW_PTP_TC);
+
+ return aq_hw_err_from_flags(self);
+}
+
static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
{
u32 tx_buff_size = HW_ATL_B0_TXBUF_MAX;
@@ -121,6 +136,9 @@ static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
unsigned int i_priority = 0U;
u32 tc = 0U;
+ tx_buff_size -= HW_ATL_B0_PTP_TXBUF_SIZE;
+ rx_buff_size -= HW_ATL_B0_PTP_RXBUF_SIZE;
+
/* TPS Descriptor rate init */
hw_atl_tps_tx_pkt_shed_desc_rate_curr_time_res_set(self, 0x0U);
hw_atl_tps_tx_pkt_shed_desc_rate_lim_set(self, 0xA);
@@ -139,8 +157,6 @@ static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
hw_atl_tps_tx_pkt_shed_desc_tc_weight_set(self, 0x1E, tc);
/* Tx buf size TC0 */
- tx_buff_size -= HW_ATL_B0_PTP_TXBUF_SIZE;
-
hw_atl_tpb_tx_pkt_buff_size_per_tc_set(self, tx_buff_size, tc);
hw_atl_tpb_tx_buff_hi_threshold_per_tc_set(self,
(tx_buff_size *
@@ -150,13 +166,8 @@ static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
(tx_buff_size *
(1024 / 32U) * 50U) /
100U, tc);
- /* Init TC2 for PTP_TX */
- hw_atl_tpb_tx_pkt_buff_size_per_tc_set(self, HW_ATL_B0_PTP_TXBUF_SIZE,
- AQ_HW_PTP_TC);
/* QoS Rx buf size per TC */
- rx_buff_size -= HW_ATL_B0_PTP_RXBUF_SIZE;
-
hw_atl_rpb_rx_pkt_buff_size_per_tc_set(self, rx_buff_size, tc);
hw_atl_rpb_rx_buff_hi_threshold_per_tc_set(self,
(rx_buff_size *
@@ -169,11 +180,7 @@ static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
hw_atl_b0_set_fc(self, self->aq_nic_cfg->fc.req, tc);
- /* Init TC2 for PTP_RX */
- hw_atl_rpb_rx_pkt_buff_size_per_tc_set(self, HW_ATL_B0_PTP_RXBUF_SIZE,
- AQ_HW_PTP_TC);
- /* No flow control for PTP */
- hw_atl_rpb_rx_xoff_en_per_tc_set(self, 0U, AQ_HW_PTP_TC);
+ hw_atl_b0_tc_ptp_set(self);
/* QoS 802.1p priority -> TC mapping */
for (i_priority = 8U; i_priority--;)