Subject: Re: [patch-net-next v2 3/3] net: ethernet: cpsw: don't requests IRQs we don't use

From: Felipe Balbi <[email-masked]>
Date: Thu, 15 Jan 2015 19:28:52 -0600

On Thu, Jan 15, 2015 at 06:16:15PM -0500, David Miller wrote:
> From: Felipe Balbi <[email-masked]>
> Date: Thu, 15 Jan 2015 09:20:53 -0600
> 
> > On Thu, Jan 15, 2015 at 01:19:16PM +0530, Mugunthan V N wrote:
> >> On Wednesday 14 January 2015 10:28 PM, Felipe Balbi wrote:
> >> > CPSW never uses RX_THRESHOLD or MISC interrupts. In
> >> > fact, they are always kept masked in their appropriate
> >> > IRQ Enable register.
> >> > 
> >> > Instead of allocating an IRQ that never fires, it's best
> >> > to remove that code altogether and let future patches
> >> > implement it if anybody needs those.
> >> > 
> >> > Signed-off-by: Felipe Balbi <[email-masked]>
> >> 
> >> Instead of introducing dummy ISR in previous patch and then removing in
> >> this patch, both can be squashed into a single patch.
> > 
> > sure they can. I decided to split to ease review and to make sure only
> > one thing happens in a single patch.
> 
> Indeed, I agree that adding something as a placeholder that just gets
> immediately removed should be avoided unless it is extremely difficult
> to do so.

what does this mean ? you prefer both patches to be combined ?

-- 
balbi