Merge tag 'v4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mtd/next

Backmerge v4.16-rc2 into mtd/next to resolve a conflict between Linus'
master branch and nand/for-4.17.

2 files changed, 12 insertions, 10 deletions

diff --git a/arch/powerpc/platforms/powernv/opal-imc.c b/arch/powerpc/platforms/powernv/opal-imc.c
index dd4c9b8..f6f55ab 100644
--- a/arch/powerpc/platforms/powernv/opal-imc.c
+++ b/arch/powerpc/platforms/powernv/opal-imc.c
@@ -199,9 +199,11 @@ static void disable_nest_pmu_counters(void)
 	const struct cpumask *l_cpumask;
 
 	get_online_cpus();
-	for_each_online_node(nid) {
+	for_each_node_with_cpus(nid) {
 		l_cpumask = cpumask_of_node(nid);
-		cpu = cpumask_first(l_cpumask);
+		cpu = cpumask_first_and(l_cpumask, cpu_online_mask);
+		if (cpu >= nr_cpu_ids)
+			continue;
 		opal_imc_counters_stop(OPAL_IMC_COUNTERS_NEST,
 				       get_hard_smp_processor_id(cpu));
 	}
diff --git a/arch/powerpc/platforms/powernv/vas-window.c b/arch/powerpc/platforms/powernv/vas-window.c
index 2b3eb01..b7c53a5 100644
--- a/arch/powerpc/platforms/powernv/vas-window.c
+++ b/arch/powerpc/platforms/powernv/vas-window.c
@@ -1063,16 +1063,16 @@ struct vas_window *vas_tx_win_open(int vasid, enum vas_cop_type cop,
 			rc = PTR_ERR(txwin->paste_kaddr);
 			goto free_window;
 		}
+	} else {
+		/*
+		 * A user mapping must ensure that context switch issues
+		 * CP_ABORT for this thread.
+		 */
+		rc = set_thread_uses_vas();
+		if (rc)
+			goto free_window;
 	}
 
-	/*
-	 * Now that we have a send window, ensure context switch issues
-	 * CP_ABORT for this thread.
-	 */
-	rc = -EINVAL;
-	if (set_thread_uses_vas() < 0)
-		goto free_window;
-
 	set_vinst_win(vinst, txwin);
 
 	return txwin;