Merge tag 'v4.10-rc5' into for-linus

Sync up with mainline to apply fixup to a commit that came through
power supply tree.

1 files changed, 23 insertions, 3 deletions

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index b6683f0ffc9f..53144e78a369 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -232,6 +232,18 @@ struct irq_affinity_notify {
 	void (*release)(struct kref *ref);
 };
 
+/**
+ * struct irq_affinity - Description for automatic irq affinity assignements
+ * @pre_vectors:	Don't apply affinity to @pre_vectors at beginning of
+ *			the MSI(-X) vector space
+ * @post_vectors:	Don't apply affinity to @post_vectors at end of
+ *			the MSI(-X) vector space
+ */
+struct irq_affinity {
+	int	pre_vectors;
+	int	post_vectors;
+};
+
 #if defined(CONFIG_SMP)
 
 extern cpumask_var_t irq_default_affinity;
@@ -278,7 +290,8 @@ extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
 extern int
 irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify);
 
-struct cpumask *irq_create_affinity_mask(unsigned int *nr_vecs);
+struct cpumask *irq_create_affinity_masks(int nvec, const struct irq_affinity *affd);
+int irq_calc_affinity_vectors(int maxvec, const struct irq_affinity *affd);
 
 #else /* CONFIG_SMP */
 
@@ -311,11 +324,18 @@ irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify)
 	return 0;
 }
 
-static inline struct cpumask *irq_create_affinity_mask(unsigned int *nr_vecs)
+static inline struct cpumask *
+irq_create_affinity_masks(int nvec, const struct irq_affinity *affd)
 {
-	*nr_vecs = 1;
 	return NULL;
 }
+
+static inline int
+irq_calc_affinity_vectors(int maxvec, const struct irq_affinity *affd)
+{
+	return maxvec;
+}
+
 #endif /* CONFIG_SMP */
 
 /*