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918e2fca1e
Add patch fixing rmmod and insmod. Lots of flawed logic fixed that permits the module to correctly rmmod and insmod later. Just to quote some change, use phy_detach instead of phy_disconnect, fix exclusive reset_control that could only be used once, fix kernel panic on second edma_cleanup, stop traffic before module exit... Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
27 lines
826 B
Diff
27 lines
826 B
Diff
From 655b07b701271bc00952fe64aeb14f993a48a50e Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Tue, 16 Apr 2024 16:17:36 +0200
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Subject: [PATCH 5/6] nss_dp_main: use phy_detach instead of disconnect in
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dp_remove
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Use phy_detach instead of disconnect in dp_remove. On Module remove, phy
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are already disconnected but they need to be detached to be correctly
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reattached later with an insmod.
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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---
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nss_dp_main.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/nss_dp_main.c
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+++ b/nss_dp_main.c
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@@ -924,7 +924,7 @@ static int nss_dp_remove(struct platform
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unregister_netdev(dp_priv->netdev);
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if (dp_priv->phydev)
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- phy_disconnect(dp_priv->phydev);
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+ phy_detach(dp_priv->phydev);
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#if defined(NSS_DP_PPE_SUPPORT)
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/*
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