V2:
The KD-20 also has USB 3.0.I modiy the set_irq_affinity usb 2 to
set_irq_affinity ?hci_hcd 2 to bind usb 2.0&3.0 to cpu1.
Signed-off-by: Shonn Lu <countryside...@qq.com>
---
.../linux/oxnas/base-files/init.d/set-irq-affinity | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
create mode 100755 target/linux/oxnas/base-files/init.d/set-irq-affinity
diff --git a/target/linux/oxnas/base-files/init.d/set-irq-affinity
b/target/linux/oxnas/base-files/init.d/set-irq-affinity
new file mode 100755
index 0000000..8ab066f
--- /dev/null
+++ b/target/linux/oxnas/base-files/init.d/set-irq-affinity
@@ -0,0 +1,22 @@
+#!/bin/sh /etc/rc.common
+
+START=99
+
+get_irq() {
+ local name="$1"
+ grep -m 1 "$name" /proc/interrupts | cut -d: -f1 | sed 's, *,,'
+}
+
+set_irq_affinity() {
+ local name="$1"
+ local val="$2"
+ local irq="$(get_irq "$name")"
+ [ -n "$irq" ] || return
+ echo "$val" > "/proc/irq/$irq/smp_affinity"
+}
+
+start() {
+ set_irq_affinity ehci_hcd 2
+ set_irq_affinity xhci_hcd 2
+ set_irq_affinity sata 2
+}
--
1.9.1
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
