On Thu, Apr 16, 2015 at 05:08:44PM +0300, Oded Gabbay wrote: > This patch fixes a bug in put_pasid_state_wait that appeared in kernel 4.0 > The bug is that pasid_state->count wasn't decremented before entering the > wait_event. Thus, the condition in wait_event will never be true. > > The fix is to decrement (atomically) the pasid_state->count before the > wait_event. Gah! This issue was already pointed out in the original review of the patch, looks like I applied the wrong version. Thanks for the fix, I applied it to iommu/fixes. Joerg -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html