On Fri, Feb 4, 2011 at 11:50 PM, Matt Fleming <[email protected]> wrote: > On Fri, 4 Feb 2011 11:17:54 +0000 > Will Newton <[email protected]> wrote: > >> We need to run the card detect tasklet at the end of slot >> initialisation as it is possible that a card has been inserted prior >> to boot, so we miss the insertion interrupt and now the card is >> sitting there inserted but with no power to it. > > So when powering up the board with a card already inserted, an interrupt > isn't generated? If that's the case then we haven't "missed" an > interrupt as one was never generated, right?
I believe it starts up with interrupts masked so we don't actually see any interrupts until we unmask - and it isn't clear from the documentation whether or not an interrupt is generated. > If the answer to the above questions is "yes", then you can add my > Reviewed-by (though it might be worth changing the bit about missing > an interrupt in the commit message). Otherwise, I would have expected > the usual interrupt machinery to take care of detecting the inserted > card? Ok I'll update that, thanks for the review! -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
