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7a1815f64d
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.59
Removed upstreamed:
- generic/backport-6.6/777-netfilter-xtables-fix-typo-causing-some-targets-to-not-load-on-IPv6.patch[1]
- generic/backport-6.6/780-24-v6.12-r8169-avoid-unsolicited-interrupts.patch[2]
All other patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.59&id=433742ba96baf30c21e654ce3e698ad87100593b
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.59&id=7d6d46b429804b1a182106e27e2f8c0e84689e1a
Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/16835
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 4fc47c6000)
42 lines
1.6 KiB
Diff
42 lines
1.6 KiB
Diff
From 127532cd0f060ebc3c4cbca81b6438728ad5896e Mon Sep 17 00:00:00 2001
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From: Heiner Kallweit <hkallweit1@gmail.com>
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Date: Mon, 27 Nov 2023 18:20:11 +0100
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Subject: [PATCH] r8169: improve handling task scheduling
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If we know that the task is going to be a no-op, don't even schedule it.
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And remove the check for netif_running() in the worker function, the
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check for flag RTL_FLAG_TASK_ENABLED is sufficient. Note that we can't
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remove the check for flag RTL_FLAG_TASK_ENABLED in the worker function
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because we have no guarantee when it will be executed.
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Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
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Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
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Link: https://lore.kernel.org/r/c65873a3-7394-4107-99a7-83f20030779c@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/realtek/r8169_main.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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--- a/drivers/net/ethernet/realtek/r8169_main.c
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+++ b/drivers/net/ethernet/realtek/r8169_main.c
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@@ -2279,6 +2279,9 @@ u16 rtl8168h_2_get_adc_bias_ioffset(stru
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static void rtl_schedule_task(struct rtl8169_private *tp, enum rtl_flag flag)
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{
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+ if (!test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags))
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+ return;
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+
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set_bit(flag, tp->wk.flags);
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schedule_work(&tp->wk.work);
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}
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@@ -4520,8 +4523,7 @@ static void rtl_task(struct work_struct
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rtnl_lock();
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- if (!netif_running(tp->dev) ||
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- !test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags))
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+ if (!test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags))
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goto out_unlock;
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if (test_and_clear_bit(RTL_FLAG_TASK_TX_TIMEOUT, tp->wk.flags)) {
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