Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-09 Thread Kok, Auke
Jiri Slaby wrote: Kok, Auke napsal(a): Jiri Slaby wrote: I still have problems with the driver. When I do `ip link set eth0 up', ksoftirq runs with 100 % cpu time, so I think you endlessly re-schedule some timer (or the new napi layer?) something changed in the logic and e1000e apparently does

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-09 Thread Jiri Slaby
Kok, Auke napsal(a): > Jiri Slaby wrote: >> I still have problems with the driver. When I do `ip link set eth0 >> up', ksoftirq >> runs with 100 % cpu time, so I think you endlessly re-schedule some >> timer (or >> the new napi layer?) > > something changed in the logic and e1000e apparently does

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-09 Thread Kok, Auke
Jiri Slaby wrote: On 09/07/2007 09:19 AM, Jiri Slaby wrote: Hi, I found a regression in 2.6.23-rc4-mm1 (since -rc3-mm1) in e1000e driver. napi_disable(&adapter->napi) in e1000_probe freezes the kernel on boot. Ok, after these changes: diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e10

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-09 Thread Jiri Slaby
On 09/07/2007 09:19 AM, Jiri Slaby wrote: > Hi, > > I found a regression in 2.6.23-rc4-mm1 (since -rc3-mm1) in e1000e driver. > napi_disable(&adapter->napi) in e1000_probe freezes the kernel on boot. Ok, after these changes: diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c i

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-07 Thread Kok, Auke
Jeff Garzik wrote: Kok, Auke wrote: Jeff Garzik wrote: Kok, Auke wrote: David Miller wrote: From: Jiri Slaby <[EMAIL PROTECTED]> Date: Fri, 07 Sep 2007 09:19:30 +0200 I found a regression in 2.6.23-rc4-mm1 (since -rc3-mm1) in e1000e driver. napi_disable(&adapter->napi) in e1000_probe freeze

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-07 Thread Jeff Garzik
Kok, Auke wrote: Jeff Garzik wrote: Kok, Auke wrote: David Miller wrote: From: Jiri Slaby <[EMAIL PROTECTED]> Date: Fri, 07 Sep 2007 09:19:30 +0200 I found a regression in 2.6.23-rc4-mm1 (since -rc3-mm1) in e1000e driver. napi_disable(&adapter->napi) in e1000_probe freezes the kernel on boo

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-07 Thread Kok, Auke
Jeff Garzik wrote: Kok, Auke wrote: David Miller wrote: From: Jiri Slaby <[EMAIL PROTECTED]> Date: Fri, 07 Sep 2007 09:19:30 +0200 I found a regression in 2.6.23-rc4-mm1 (since -rc3-mm1) in e1000e driver. napi_disable(&adapter->napi) in e1000_probe freezes the kernel on boot. Yes, the seman

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-07 Thread Jeff Garzik
Kok, Auke wrote: David Miller wrote: From: Jiri Slaby <[EMAIL PROTECTED]> Date: Fri, 07 Sep 2007 09:19:30 +0200 I found a regression in 2.6.23-rc4-mm1 (since -rc3-mm1) in e1000e driver. napi_disable(&adapter->napi) in e1000_probe freezes the kernel on boot. Yes, the semantics changed slight

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-07 Thread Kok, Auke
David Miller wrote: From: Jiri Slaby <[EMAIL PROTECTED]> Date: Fri, 07 Sep 2007 09:19:30 +0200 I found a regression in 2.6.23-rc4-mm1 (since -rc3-mm1) in e1000e driver. napi_disable(&adapter->napi) in e1000_probe freezes the kernel on boot. Yes, the semantics changed slightly in the net-2.6.2

Re: 2.6.23-rc4-mm1: e1000e napi lockup

2007-09-07 Thread David Miller
From: Jiri Slaby <[EMAIL PROTECTED]> Date: Fri, 07 Sep 2007 09:19:30 +0200 > I found a regression in 2.6.23-rc4-mm1 (since -rc3-mm1) in e1000e driver. > napi_disable(&adapter->napi) in e1000_probe freezes the kernel on boot. Yes, the semantics changed slightly in the net-2.6.24 tree the other wee