Subject: Re: [PATCH RT] ehea: make receive irq handler non-threaded (IRQF_NODELAY)

From: Nivedita Singhvi <[email-masked]>
Date: Thu, 20 May 2010 07:26:17 -0700

Thomas Gleixner wrote:

>> 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/interrupts
> 
> I 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