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Diffstat (limited to 'arch/powerpc/sysdev/xive/native.c')
-rw-r--r--arch/powerpc/sysdev/xive/native.c19
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);