[Intel-xe] [PATCH] drm/xe/display: Use acpi_target_system_state only if ACPI_SLEEP is enabled

[Francois Dugast]

This fixes the build when ACPI_SLEEP is disabled.

Signed-off-by: Francois Dugast <francois.dugast at intel.com>
---
 drivers/gpu/drm/xe/xe_display.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_display.c b/drivers/gpu/drm/xe/xe_display.c
index b6b547c4877c..54f52b6d702d 100644
--- a/drivers/gpu/drm/xe/xe_display.c
+++ b/drivers/gpu/drm/xe/xe_display.c
@@ -331,7 +331,12 @@ static void intel_suspend_encoders(struct xe_device *xe)
 
 void xe_display_pm_suspend(struct xe_device *xe)
 {
-	bool s2idle = acpi_target_system_state() < ACPI_STATE_S3;
+	bool s2idle;
+#if IS_ENABLED(CONFIG_ACPI_SLEEP)
+	s2idle = acpi_target_system_state() < ACPI_STATE_S3;
+#else
+	s2idle = true;
+#endif
 	if (!xe->info.enable_display)
 		return;
 
@@ -360,7 +365,12 @@ void xe_display_pm_suspend(struct xe_device *xe)
 
 void xe_display_pm_suspend_late(struct xe_device *xe)
 {
-	bool s2idle = acpi_target_system_state() < ACPI_STATE_S3;
+	bool s2idle;
+#if IS_ENABLED(CONFIG_ACPI_SLEEP)
+	s2idle = acpi_target_system_state() < ACPI_STATE_S3;
+#else
+	s2idle = true;
+#endif
 	if (!xe->info.enable_display)
 		return;
 
-- 
2.34.1