diff options
Diffstat (limited to 'target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity')
| -rw-r--r-- | target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity b/target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity index 9e4a4cf4fc..c76e62a23a 100644 --- a/target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity +++ b/target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity @@ -4,8 +4,15 @@ get_device_irq() { local device="$1" - - local line=$(grep -m 1 "${device}\$" /proc/interrupts) + local line + local seconds="0" + + # wait up to 10 seconds for the irq/device to appear + while [ "${seconds}" -le 10 ]; do + line=$(grep -m 1 "${device}\$" /proc/interrupts) && break + seconds="$(( seconds + 2 ))" + sleep 2 + done echo ${line} | sed 's/:.*//' } |