Hello, On Tue, Sep 03, 2013 at 06:19:06PM +0200, Alexander Gordeev wrote: > We must enable maximum possible number of MSIs - the one reported in > Multiple Message Capable register. Otherwise ICH device will fallback > to MRSM. IOW, if the result of roundup_pow_of_two(n_ports) is not what > in Multiple Message Capable register (i.e. as roundup_pow_of_two(6) vs 16) > ICH will enforce MRSM mode. Hmmm... I think the interface in general is pretty messy. Wouldn't it be much cleaner to have a separate function to query MSICAP and let the function just return success / failure? Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
