On Sun, Jul 10, 2016 at 05:57:51AM +0200, Christoph Hellwig wrote: > On Thu, Jul 07, 2016 at 01:05:01PM +0200, Alexander Gordeev wrote: > > irq_create_affinity_mask() bails out with no affinity in case of single > > vector, but alloc_descs() (see below (*)) assigns the whole affinity > > mask. It should be consistent instead. > > I don't understand the comment. If we only have one vector (of any > kinds) there is no need to create an affinity mask, we'll leave the > interrupt to the existing irq balancing code. I got impression the affinity mask is assigned differently i.e. for single MSI mode vs legacy mode. But I might be wrong here - I have to look into the code again. Anyway, if it is the case it could be addressed afterwards IMHO. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html