Merge branch 'for-5.18/amd-sfh' into for-linus

- dead code elimination (Christophe JAILLET)

1 files changed, 16 insertions, 3 deletions

diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c
index 1aec282cd650..f940428ad13f 100644
--- a/arch/powerpc/sysdev/xive/native.c
+++ b/arch/powerpc/sysdev/xive/native.c
@@ -41,7 +41,7 @@ static u32 xive_queue_shift;
 static u32 xive_pool_vps = XIVE_INVALID_VP;
 static struct kmem_cache *xive_provision_cache;
 static bool xive_has_single_esc;
-static bool xive_has_save_restore;
+bool xive_has_save_restore;
 
 int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data)
 {
@@ -63,6 +63,8 @@ int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data)
 	opal_flags = be64_to_cpu(flags);
 	if (opal_flags & OPAL_XIVE_IRQ_STORE_EOI)
 		data->flags |= XIVE_IRQ_FLAG_STORE_EOI;
+	if (opal_flags & OPAL_XIVE_IRQ_STORE_EOI2)
+		data->flags |= XIVE_IRQ_FLAG_STORE_EOI;
 	if (opal_flags & OPAL_XIVE_IRQ_LSI)
 		data->flags |= XIVE_IRQ_FLAG_LSI;
 	data->eoi_page = be64_to_cpu(eoi_page);
@@ -459,6 +461,14 @@ void xive_native_sync_queue(u32 hw_irq)
 }
 EXPORT_SYMBOL_GPL(xive_native_sync_queue);
 
+#ifdef CONFIG_DEBUG_FS
+static int xive_native_debug_create(struct dentry *xive_dir)
+{
+	debugfs_create_bool("save-restore", 0600, xive_dir, &xive_has_save_restore);
+	return 0;
+}
+#endif
+
 static const struct xive_ops xive_native_ops = {
 	.populate_irq_data	= xive_native_populate_irq_data,
 	.configure_irq		= xive_native_configure_irq,
@@ -476,10 +486,13 @@ static const struct xive_ops xive_native_ops = {
 	.get_ipi		= xive_native_get_ipi,
 	.put_ipi		= xive_native_put_ipi,
 #endif /* CONFIG_SMP */
+#ifdef CONFIG_DEBUG_FS
+	.debug_create		= xive_native_debug_create,
+#endif /* CONFIG_DEBUG_FS */
 	.name			= "native",
 };
 
-static bool xive_parse_provisioning(struct device_node *np)
+static bool __init xive_parse_provisioning(struct device_node *np)
 {
 	int rc;
 
@@ -519,7 +532,7 @@ static bool xive_parse_provisioning(struct device_node *np)
 	return true;
 }
 
-static void xive_native_setup_pools(void)
+static void __init xive_native_setup_pools(void)
 {
 	/* Allocate a pool big enough */
 	pr_debug("XIVE: Allocating VP block for pool size %u\n", nr_cpu_ids);