RE: [PATCH 2.6.25 1/1]S2io: Multiqueue network device support implementation

2008-01-24 Thread Ramkrishna Vepa
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > On Behalf Of David Miller > Sent: Wednesday, January 23, 2008 11:30 PM > > From: Andi Kleen <[EMAIL PROTECTED]> > Date: Thu, 24 Jan 2008 08:25:49 +0100 > > > > have done away with handling tx completion in the interrupt handler, > and > > > ar

RE: [PATCH 2.6.25 1/1]S2io: Multiqueue network device support implementation

2008-01-24 Thread Ramkrishna Vepa
> > [Ram] I am assuming that this is with regards to msi-x interrupts. We > > Yes. > > And avoiding bouncing locks for device state between CPUs. > > > have done away with handling tx completion in the interrupt handler, and > > are instead handling them in the context of the transmit. The slow

Re: [PATCH 2.6.25 1/1]S2io: Multiqueue network device support implementation

2008-01-23 Thread David Miller
From: Andi Kleen <[EMAIL PROTECTED]> Date: Thu, 24 Jan 2008 08:25:49 +0100 > > have done away with handling tx completion in the interrupt handler, and > > are instead handling them in the context of the transmit. The slow path, > > straggling transmit completions will be handled in the timer cont

Re: [PATCH 2.6.25 1/1]S2io: Multiqueue network device support implementation

2008-01-23 Thread Andi Kleen
> [Ram] I am assuming that this is with regards to msi-x interrupts. We Yes. And avoiding bouncing locks for device state between CPUs. > have done away with handling tx completion in the interrupt handler, and > are instead handling them in the context of the transmit. The slow path, > straggl

RE: [PATCH 2.6.25 1/1]S2io: Multiqueue network device support implementation

2008-01-23 Thread Ramkrishna Vepa
> Sreenivasa Honnur <[EMAIL PROTECTED]> writes: > > > Multiqueue netwrok device support implementation. > > - Added a loadable parameter "multiq" to enable/disable multiqueue > support, > > by default it is disabled. > > - skb->queue_mapping is not used for queue/fifo selection. FIFO > iselectio

Re: [PATCH 2.6.25 1/1]S2io: Multiqueue network device support implementation

2008-01-23 Thread Andi Kleen
Sreenivasa Honnur <[EMAIL PROTECTED]> writes: > Multiqueue netwrok device support implementation. > - Added a loadable parameter "multiq" to enable/disable multiqueue support, > by default it is disabled. > - skb->queue_mapping is not used for queue/fifo selection. FIFO iselection is > based o

Re: [PATCH 2.6.25 1/1]S2io: Multiqueue network device support implementation

2008-01-22 Thread Jeff Garzik
Sreenivasa Honnur wrote: Multiqueue netwrok device support implementation. - Added a loadable parameter "multiq" to enable/disable multiqueue support, by default it is disabled. - skb->queue_mapping is not used for queue/fifo selection. FIFO iselection is based on IP-TOS value, 0x0-0xF TOS va