Re: [PATCH 0/2] Two more pasemi_mac patches for 2.6.26
From: Jeff Garzik <hidden>
Date: 2008-03-27 19:41:19
Also in:
netdev
From: Jeff Garzik <hidden>
Date: 2008-03-27 19:41:19
Also in:
netdev
Olof Johansson wrote:
On Wed, Mar 26, 2008 at 12:12:30AM -0400, Jeff Garzik wrote:quoted
Olof Johansson wrote:quoted
Hi Jeff, The below two patches go on top of the previous patches that were acked by you but applied to pasemi.git for feed up through powerpc.git. One is a couple of fixes for various corner cases in the jumbo support configuration. The second is addition of netpoll support, from Nate Case. Review/ack would be appreciated, I'll feed them up the same path as the other changes.ACK 1-2, though I would consider closely patch #2, whether you need disable_irq() or spin_lock_irqsave() -- which is best for your specific driver + platform?I'm tempted to leave the disable/enable_irq() in there. It's certainly heavier than doing cpu-side irq masking, but adding a spinlock to the common interrupt path seems worse to me. I didn't think we considered the polling to be a hot path anyway...
Definitely not a hot path :)