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| author | Tomasz Maciej Nowak <tmn505@gmail.com> | 2024-02-26 17:26:42 +0100 |
|---|---|---|
| committer | Robert Marko <robimarko@gmail.com> | 2024-02-26 18:07:12 +0100 |
| commit | a898a321a2bdbf4ddef7ee427ffb5fc357e1f9e5 (patch) | |
| tree | 5def52c818dd2b7bafde26d0652e60f102b685bb /target/linux/mvebu | |
| parent | 695ecca5db6a8a71f092e58bd243076ebebeeae7 (diff) | |
| download | openwrt-a898a321a2bdbf4ddef7ee427ffb5fc357e1f9e5.tar.gz openwrt-a898a321a2bdbf4ddef7ee427ffb5fc357e1f9e5.tar.bz2 openwrt-a898a321a2bdbf4ddef7ee427ffb5fc357e1f9e5.zip | |
mvebu: fill additional info for mvneta tx queue workaround patch
Because some still unresolved bugs in this driver, which sprout
occasional questions what this patch works around, point to the issue
which started this. Being here, fill headers required by git am.
Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Diffstat (limited to 'target/linux/mvebu')
| -rw-r--r-- | target/linux/mvebu/patches-6.1/700-mvneta-tx-queue-workaround.patch | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-6.1/700-mvneta-tx-queue-workaround.patch b/target/linux/mvebu/patches-6.1/700-mvneta-tx-queue-workaround.patch index 918132e293..14f93592fe 100644 --- a/target/linux/mvebu/patches-6.1/700-mvneta-tx-queue-workaround.patch +++ b/target/linux/mvebu/patches-6.1/700-mvneta-tx-queue-workaround.patch @@ -1,3 +1,6 @@ +From: Felix Fietkau <nbd@nbd.name> +Subject: mvneta: tx queue workaround + The hardware queue scheduling is apparently configured with fixed priorities, which creates a nasty fairness issue where traffic from one CPU can starve traffic from all other CPUs. @@ -5,6 +8,8 @@ CPU can starve traffic from all other CPUs. Work around this issue by forcing all tx packets to go through one CPU, until this issue is fixed properly. +Ref: https://github.com/openwrt/openwrt/issues/5411 + Signed-off-by: Felix Fietkau <nbd@nbd.name> --- --- a/drivers/net/ethernet/marvell/mvneta.c |