Re: [PATCH RT] ehea: make receive irq handler non-threaded (IRQF_NODELAY)
From: Nivedita Singhvi <hidden>
Date: 2010-05-20 14:26:20
Also in:
lkml
Thomas Gleixner wrote:
quoted
Pleaes check if multiple queues are enabled. The following module parameter is used for that: MODULE_PARM_DESC(use_mcs, " 0:NAPI, 1:Multiple receive queues, Default = 0 "); you should also see the number of used HEA interrupts in /proc/interruptsI leave that for Will and Darren, they have the hardware :)
16: 477477 ... XICS Level IPI 17: 129 ... XICS Level hvc_console 18: 0 ... XICS Level RAS_EPOW 33: 139232 ... XICS Level mlx4_core 256: 3 ... XICS Level ehea_neq 259: 0 ... XICS Level eth0-aff 260: 2082153 ... XICS Level eth0-queue0 289: 119166 ... XICS Level ipr 305: 0 ... XICS Level ohci_hcd:usb2 306: 0 ... XICS Level ohci_hcd:usb3 307: 2389839 ... XICS Level ehci_hcd:usb1 Nope, multiple rx queues not enabled. thanks, Nivedita