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1c28058710
Changelog: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.148
Removed upstreamed:
generic/hack-5.15/321-powerpc_crtsavres_prereq.patch[1]
Manually rebased:
target/linux/octeontx/patches-5.15/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch[2]
All other patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.148&id=0b11a145eb00d51f7ef18cfcae587b93f9adb1e9
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit?h=v5.15.148&id=b67064bd372300a75293efbbc70624996dccffd4
Build system: x86_64
Build-tested: ramips/tplink_archer-a6-v3
Run-tested: ramips/tplink_archer-a6-v3
Signed-off-by: John Audia <therealgraysky@proton.me>
(cherry picked from commit 99c9d8abd6)
[Refresh on OpenWrt 23.05]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
From 7028471edb646bfc532fec0973e50e784cdcb7c6 Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Sat, 23 Jul 2022 16:29:30 +0200
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Subject: [PATCH 2/5] net: ethernet: stmicro: stmmac: first disable all queues
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and disconnect in release
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Disable all queues and disconnect before tx_disable in stmmac_release to
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prevent a corner case where packet may be still queued at the same time
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tx_disable is called resulting in kernel panic if some packet still has
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to be processed.
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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---
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drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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@@ -3835,8 +3835,6 @@ static int stmmac_release(struct net_dev
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struct stmmac_priv *priv = netdev_priv(dev);
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u32 chan;
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- netif_tx_disable(dev);
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-
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if (device_may_wakeup(priv->device))
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phylink_speed_down(priv->phylink, false);
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/* Stop and disconnect the PHY */
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@@ -3848,6 +3846,8 @@ static int stmmac_release(struct net_dev
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for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++)
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hrtimer_cancel(&priv->tx_queue[chan].txtimer);
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+ netif_tx_disable(dev);
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+
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/* Free the IRQ lines */
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stmmac_free_irq(dev, REQ_IRQ_ERR_ALL, 0);
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