[PATCH RFC 1/4] drm/i915: set PM callbacks only if modeset is turned off

[Andrzej Hajda <a.hajda@samsung.com>]

Currently suspend and resume callbacks are called only if driver have
modeset feature disabled.
This patch moves the check directly to i915 driver, it will allow to
remove the check from the core in the future.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 3870c73..481f62f 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1617,10 +1617,6 @@ static struct drm_driver driver = {
 	.postclose = i915_driver_postclose,
 	.set_busid = drm_pci_set_busid,
 
-	/* Used in place of i915_pm_ops for non-DRIVER_MODESET */
-	.suspend = i915_suspend,
-	.resume = i915_resume_legacy,
-
 	.device_is_agp = i915_driver_device_is_agp,
 	.master_create = i915_master_create,
 	.master_destroy = i915_master_destroy,
@@ -1684,6 +1680,8 @@ static int __init i915_init(void)
 
 	if (!(driver.driver_features & DRIVER_MODESET)) {
 		driver.get_vblank_timestamp = NULL;
+		driver.suspend = i915_suspend;
+		driver.resume = i915_resume_legacy;
 #ifndef CONFIG_DRM_I915_UMS
 		/* Silently fail loading to not upset userspace. */
 		DRM_DEBUG_DRIVER("KMS and UMS disabled.\n");
-- 
1.9.1