Author: blogic Date: 2015-11-24 19:29:14 +0100 (Tue, 24 Nov 2015) New Revision: 47618
Added: trunk/target/linux/oxnas/base-files/init.d/ trunk/target/linux/oxnas/base-files/init.d/set-irq-affinity Log: oxnas: set irq of usb&sata to cpu1 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 <[email protected]> Copied: trunk/target/linux/oxnas/base-files/init.d/set-irq-affinity (from rev 47617, trunk/target/linux/cns3xxx/base-files/etc/init.d/netdev-cpu) =================================================================== --- trunk/target/linux/oxnas/base-files/init.d/set-irq-affinity (rev 0) +++ trunk/target/linux/oxnas/base-files/init.d/set-irq-affinity 2015-11-24 18:29:14 UTC (rev 47618) @@ -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 +} _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
