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From: Vladimir Oltean <vladimir.oltean@nxp.com>
To: netdev@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Claudiu Manoil <claudiu.manoil@nxp.com>
Subject: [PATCH net-next 02/12] net: enetc: set up RX ring indices from enetc_setup_rxbdr()
Date: Wed, 18 Jan 2023 01:02:24 +0200	[thread overview]
Message-ID: <20230117230234.2950873-3-vladimir.oltean@nxp.com> (raw)
In-Reply-To: <20230117230234.2950873-1-vladimir.oltean@nxp.com>

There is only one place which needs to set up indices in the RX ring.
Be consistent with what was done in the TX path and do this in
enetc_setup_rxbdr().

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 drivers/net/ethernet/freescale/enetc/enetc.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 911686df16e4..4f8c94957a8e 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1832,9 +1832,6 @@ static int enetc_alloc_rxbdr(struct enetc_bdr *rxr, bool extended)
 		return err;
 	}
 
-	rxr->next_to_clean = 0;
-	rxr->next_to_use = 0;
-	rxr->next_to_alloc = 0;
 	rxr->ext_en = extended;
 
 	return 0;
@@ -1914,10 +1911,6 @@ static void enetc_free_rx_ring(struct enetc_bdr *rx_ring)
 		__free_page(rx_swbd->page);
 		rx_swbd->page = NULL;
 	}
-
-	rx_ring->next_to_clean = 0;
-	rx_ring->next_to_use = 0;
-	rx_ring->next_to_alloc = 0;
 }
 
 static void enetc_free_rxtx_rings(struct enetc_ndev_priv *priv)
@@ -2084,6 +2077,10 @@ static void enetc_setup_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring)
 	rx_ring->rcir = hw->reg + ENETC_BDR(RX, idx, ENETC_RBCIR);
 	rx_ring->idr = hw->reg + ENETC_SIRXIDR;
 
+	rx_ring->next_to_clean = 0;
+	rx_ring->next_to_use = 0;
+	rx_ring->next_to_alloc = 0;
+
 	enetc_lock_mdio();
 	enetc_refill_rx_ring(rx_ring, enetc_bd_unused(rx_ring));
 	enetc_unlock_mdio();
-- 
2.34.1


  parent reply	other threads:[~2023-01-17 23:52 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-17 23:02 [PATCH net-next 00/12] ENETC BD ring cleanup Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 01/12] net: enetc: set next_to_clean/next_to_use just from enetc_setup_txbdr() Vladimir Oltean
2023-01-17 23:02 ` Vladimir Oltean [this message]
2023-01-17 23:02 ` [PATCH net-next 03/12] net: enetc: create enetc_dma_free_bdr() Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 04/12] net: enetc: rx_swbd and tx_swbd are never NULL in enetc_free_rxtx_rings() Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 05/12] net: enetc: drop redundant enetc_free_tx_frame() call from enetc_free_txbdr() Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 06/12] net: enetc: bring "bool extended" to top-level in enetc_open() Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 07/12] net: enetc: split ring resource allocation from assignment Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 08/12] net: enetc: move phylink_start/stop out of enetc_start/stop Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 09/12] net: enetc: implement ring reconfiguration procedure for PTP RX timestamping Vladimir Oltean
2023-01-18 10:51   ` Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 10/12] net: enetc: rename "xdp" and "dev" in enetc_setup_bpf() Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 11/12] net: enetc: set up XDP program under enetc_reconfigure() Vladimir Oltean
2023-01-17 23:02 ` [PATCH net-next 12/12] net: enetc: prioritize ability to go down over packet processing Vladimir Oltean
2023-01-19  5:10 ` [PATCH net-next 00/12] ENETC BD ring cleanup patchwork-bot+netdevbpf

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