On Fri, Jul 20, 2012 at 07:08:15AM +0000, Kim, Milo wrote: Fix your mailer to word wrap within paragraphs, I have reformatted your mail for legibility.
> Which is better understandable terminology ? 'mask and value' or > 'default mask and updated mask' I think 'mask & value' is more clear. But you need to say which value we're talking about - there's multiple values we're working with here, the interrupt mask is only one of them. We also have the wake masks and the actual interrupt status values for example. > (b) supporting interrupt-unmasked device > There is different interrupt concept from interrupt-masked device. > To enable the IRQ, the register bit should be 1. > To update this value, the bit of IRQ value should be separated from the mask > bit. The variable you're changing isn't the interrupt value, it's the virtual copy of the mask registers. The interrupt status value is managed separately.
signature.asc
Description: Digital signature

