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bad01d4806
Removed because they are upstream: generic/pending-5.15/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=bff165a3993683daddf3f00563960e7675966f91 ipq807x/patches-5.15/0004-v5.16-arm64-dts-qcom-msm8996-Move-clock-cells-to-QMP-PHY-c.patch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=32f0e52f16d45d743b473659329f93d4a27c68bf Manually adapted: bcm27xx/patches-5.15/950-0040-spi-spidev-Completely-disable-the-spidev-warning.patch bcm27xx/patches-5.15/950-0578-spi-spidev-Restore-loading-from-Device-Tree.patch generic/pending-5.15/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch Adapt kernel configuration for newly added option CONFIG_ARM64_ERRATUM_3194386. The leddev_list_lock attribute changed from rwlock_t to spinlock_t in: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=590304b798a3b89e716b6b564f8ad14bc9373d93 Link: https://github.com/openwrt/openwrt/pull/16366 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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@@ -3839,8 +3839,6 @@ 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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@@ -3852,6 +3850,8 @@ 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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