Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- hns3_int_coal_params_setting.service | 11 +++++++++++ hns3_int_coal_params_setting.sh | 14 ++++++++++++++ kernel.spec | 25 ++++++++++++++++++++++++- 3 files changed, 49 insertions(+), 1 deletion(-) create mode 100644 hns3_int_coal_params_setting.service create mode 100644 hns3_int_coal_params_setting.sh diff --git a/hns3_int_coal_params_setting.service b/hns3_int_coal_params_setting.service new file mode 100644 index 0000000..06fe24b --- /dev/null +++ b/hns3_int_coal_params_setting.service @@ -0,0 +1,11 @@ +[Unit] +Description=Interrupt coalesce parameters setting for hns3 nic +After=network.target + +[Service] +Type=oneshot +RemainAfterExit=yes +ExecStart=/usr/bin/hns3_int_coal_params_setting.sh + +[Install] +WantedBy=multi-user.target diff --git a/hns3_int_coal_params_setting.sh b/hns3_int_coal_params_setting.sh new file mode 100644 index 0000000..de3ae4c --- /dev/null +++ b/hns3_int_coal_params_setting.sh @@ -0,0 +1,14 @@ +#!/bin/bash + +# setting optimizing interrupt coalesce parameters for hns3 nic + +for hns3_devname_path in /sys/bus/pci/drivers/hns3/*/net/* +do + if [ -d "$hns3_devname_path" ] + then + hns3_devname=${hns3_devname_path##*/} + echo "setting $hns3_devname interrupt coalesce parameters" + ethtool -C $hns3_devname adaptive-rx off adaptive-tx off + ethtool -C $hns3_devname rx-usecs 15 tx-usecs 15 + fi +done diff --git a/kernel.spec b/kernel.spec index e9a153c..0a7f37b 100644 --- a/kernel.spec +++ b/kernel.spec @@ -11,7 +11,7 @@ %global upstream_sublevel 0 %global devel_release 210 %global maintenance_release .0.0 -%global pkg_release .110 +%global pkg_release .111 %define with_debuginfo 1 # Do not recompute the build-id of vmlinux in find-debuginfo.sh @@ -72,6 +72,9 @@ Source200: mkgrub-menu-aarch64.sh Source2000: cpupower.service Source2001: cpupower.config +Source2002: hns3_int_coal_params_setting.service +Source2003: hns3_int_coal_params_setting.sh + %if 0%{?with_patch} Source9000: apply-patches Source9001: guards @@ -738,6 +741,13 @@ install -m644 %{SOURCE2001} %{buildroot}%{_sysconfdir}/sysconfig/cpupower make DESTDIR=%{buildroot} install popd %endif + +# hns3 nic interrupt coalesce parameters setting +%ifarch aarch64 +install -m644 %{SOURCE2002} %{buildroot}%{_unitdir}/hns3_int_coal_params_setting.service +install -m755 %{SOURCE2003} %{buildroot}%{_bindir}/hns3_int_coal_params_setting.sh +%endif + # thermal pushd tools/thermal/tmon make INSTALL_ROOT=%{buildroot} install @@ -827,6 +837,10 @@ fi %systemd_postun cpupower.service %endif +%ifarch aarch64 +%systemd_post hns3_int_coal_params_setting.service +%endif + %files %defattr (-, root, root) %doc @@ -901,6 +915,12 @@ fi %{_bindir}/turbostat %{_mandir}/man8/turbostat* %endif + +%ifarch aarch64 +%{_unitdir}/hns3_int_coal_params_setting.service +%{_bindir}/hns3_int_coal_params_setting.sh +%endif + %{_bindir}/tmon %{_bindir}/iio_event_monitor %{_bindir}/iio_generic_buffer @@ -952,6 +972,9 @@ fi %endif %changelog +* Fri Jun 21 2024 Zheng Zengkai <zhengzengkai@huawei.com> - 5.10.0-210.0.0.111 +- kernel.spec: Add startup setting for hns3 interrupt coalesce parameters + * Fri Jun 21 2024 Jialin Zhang <zhangjialin11@huawei.com> - 5.10.0-210.0.0.110 - !9268 net: sched: sch_multiq: fix possible OOB write in multiq_tune() - !9103 ksmbd: no response from compound read -- 2.33.0