[E1000-devel] help understand origin of spurious interrupts

Hello everyone, I see almost 80% spurious interrupts inside the e1000 irq handler (e1000_intr) when receiving frames. NAPI is enabled and functional. Please help me understand why. Here are more details. Configuration: -- I have a PC with an onboard NVIDIA GbE NIC and a Intel

Re: [E1000-devel] help understand origin of spurious interrupts

: Friday, April 17, 2009 9:45 AM To: e1000-devel@lists.sourceforge.net Subject: [E1000-devel] help understand origin of spurious interrupts Hello everyone, I see almost 80% spurious interrupts inside the e1000 irq handler (e1000_intr) when receiving frames. NAPI is enabled and functional. Please help

Re: [E1000-devel] help understand origin of spurious interrupts

On Fri, 17 Apr 2009, Azeem Khan wrote: I see almost 80% spurious interrupts inside the e1000 irq handler (e1000_intr) when receiving frames. NAPI is enabled and functional. Please help me understand why. Here are more details. Configuration: -- I have a PC with an onboard

Re: [E1000-devel] help understand origin of spurious interrupts

-devel@lists.sourceforge.net Date: Fri, 17 Apr 2009 10:13:09 -0700 Subject: RE: [E1000-devel] help understand origin of spurious interrupts You need to stop sharing the interrupt somehow since you'll never be able to tell which device is causing the interrupts you want to stop. Also