Re: Lossy interrupts on x86_64

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From: Chuck Ebbert

Date: Friday, September 14, 2007 - 10:35 am

On 09/12/2007 12:29 PM, Jesse Barnes wrote:
quoted text> 
> [jbarnes@jbarnes-t61 ~]$ cat /proc/interrupts
>            CPU0       CPU1
>   0:     290050     289541   IO-APIC-edge      timer
>   1:       3862       3956   IO-APIC-edge      i8042
>   8:          0          0   IO-APIC-edge      rtc0
>   9:       1632       1643   IO-APIC-fasteoi   acpi
>  12:     183662     183926   IO-APIC-edge      i8042
>  14:      20626      20717   IO-APIC-edge      libata
>  15:          0          0   IO-APIC-edge      libata
>  16:      46812      46825   IO-APIC-fasteoi   yenta, uhci_hcd:usb3, i915@pci:0000:00:02.0
>  17:      63715      63653   IO-APIC-fasteoi   uhci_hcd:usb4, HDA Intel, firewire_ohci, iwl4965
>  18:          0          0   IO-APIC-fasteoi   uhci_hcd:usb5
>  19:         52         36   IO-APIC-fasteoi   ehci_hcd:usb7
>  20:         43         46   IO-APIC-fasteoi   uhci_hcd:usb1
>  21:          0          0   IO-APIC-fasteoi   uhci_hcd:usb2
>  22:          2          1   IO-APIC-fasteoi   ehci_hcd:usb6
> 2297:        937        944   PCI-MSI-edge      eth0
> 2298:      12392      12402   PCI-MSI-edge      ahci
> NMI:          0          0
> LOC:     290913     335027
> ERR:          0
> 

Hmm, is there any way to force those "fasteoi" handlers to "level"
instead?
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Messages in current thread:

Lossy interrupts on x86_64, Jesse Barnes, (Wed Sep 12, 8:33 am)

Re: Lossy interrupts on x86_64, Randy Dunlap, (Wed Sep 12, 9:01 am)

Re: Lossy interrupts on x86_64, Jesse Barnes, (Wed Sep 12, 9:29 am)

Re: Lossy interrupts on x86_64, Thomas Gleixner, (Wed Sep 12, 10:06 am)

Re: Lossy interrupts on x86_64, Chris Snook, (Thu Sep 13, 6:40 am)

Re: Lossy interrupts on x86_64, Chuck Ebbert, (Fri Sep 14, 10:35 am)

Re: Lossy interrupts on x86_64, Jesse Barnes, (Mon Sep 17, 12:13 pm)

Re: Lossy interrupts on x86_64, Thomas Gleixner, (Mon Sep 17, 12:18 pm)

Re: Lossy interrupts on x86_64, Jesse Barnes, (Mon Sep 17, 12:24 pm)

Re: Lossy interrupts on x86_64, Jesse Barnes, (Mon Sep 17, 12:40 pm)

Re: Lossy interrupts on x86_64, Jesse Barnes, (Thu Sep 20, 12:22 pm)

Re: Lossy interrupts on x86_64, Thomas Gleixner, (Thu Sep 20, 12:50 pm)

Re: Lossy interrupts on x86_64, Jesse Barnes, (Thu Sep 20, 5:40 pm)

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