Re: [PATCH v3 25/25] irq_domain: mostly eliminate slow-path revmap lookups

2012-02-15 Thread Grant Likely
On Wed, Feb 15, 2012 at 05:36:46PM +0100, Nicolas Ferre wrote: > Grant, > > I do not know if it is the latest revision but I have identified some > issues on error/slow paths... > > > On 01/27/2012 10:36 PM, Grant Likely : > > With the current state of irq_domain, the reverse map is always used

Re: [PATCH v3 25/25] irq_domain: mostly eliminate slow-path revmap lookups

2012-02-15 Thread Nicolas Ferre
Grant, I do not know if it is the latest revision but I have identified some issues on error/slow paths... On 01/27/2012 10:36 PM, Grant Likely : > With the current state of irq_domain, the reverse map is always used when > new IRQs get mapped. This means that the irq_find_mapping() function >

[PATCH v3 25/25] irq_domain: mostly eliminate slow-path revmap lookups

2012-01-27 Thread Grant Likely
With the current state of irq_domain, the reverse map is always used when new IRQs get mapped. This means that the irq_find_mapping() function can be simplified to always call out to the revmap-specific lookup function. This patch adds lookup functions for the revmaps that don't yet have one and