diff mbox series

[net-next,4/8] dpaa2-switch: no need to check link state right after ndo_open

Message ID 20210803165745.138175-5-ciorneiioana@gmail.com (mailing list archive)
State Accepted
Commit 2b24ffd83e3953e6ff7a67ca1c8f7832598b1bf0
Delegated to: Netdev Maintainers
Headers show
Series dpaa2-switch: integrate the MAC endpoint support | expand

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netdev/source_inline success Was 0 now: 0
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netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
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netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 23 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
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Commit Message

Ioana Ciornei Aug. 3, 2021, 4:57 p.m. UTC 
From: Ioana Ciornei <ioana.ciornei@nxp.com>

The call to dpaa2_switch_port_link_state_update is a leftover from the
time when on DPAA2 platforms the PHYs were started at boot time so when
an ifconfig was issued on the associated interface, the link status
needed to be checked directly from the ndo_open() callback.  This is not
needed anymore since we are now properly integrated with the PHY layer
thus a link interrupt will come directly from the PHY eventually without
the need to call the sync function.
Fix this up by removing the call to dpaa2_switch_port_link_state_update.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
 .../net/ethernet/freescale/dpaa2/dpaa2-switch.c    | 14 --------------
 1 file changed, 14 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index 36a6cfe9eaeb..aad7f9abfa93 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -692,23 +692,9 @@  static int dpaa2_switch_port_open(struct net_device *netdev)
 		return err;
 	}
 
-	/* sync carrier state */
-	err = dpaa2_switch_port_link_state_update(netdev);
-	if (err) {
-		netdev_err(netdev,
-			   "dpaa2_switch_port_link_state_update err %d\n", err);
-		goto err_carrier_sync;
-	}
-
 	dpaa2_switch_enable_ctrl_if_napi(ethsw);
 
 	return 0;
-
-err_carrier_sync:
-	dpsw_if_disable(port_priv->ethsw_data->mc_io, 0,
-			port_priv->ethsw_data->dpsw_handle,
-			port_priv->idx);
-	return err;
 }
 
 static int dpaa2_switch_port_stop(struct net_device *netdev)