Merge tag 'drm/panel/for-3.15-rc1' of git://anongit.freedesktop.org/tegra/linux into...

[linux-2.6-microblaze.git] / drivers / gpu / drm / radeon / radeon_drv.c

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 84a1bbb..d0eba48 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -79,9 +79,11 @@
  *   2.35.0 - Add CIK macrotile mode array query
  *   2.36.0 - Fix CIK DCE tiling setup
  *   2.37.0 - allow GS ring setup on r6xx/r7xx
+ *   2.38.0 - RADEON_GEM_OP (GET_INITIAL_DOMAIN, SET_INITIAL_DOMAIN),
+ *            CIK: 1D and linear tiling modes contain valid PIPE_CONFIG
  */
 #define KMS_DRIVER_MAJOR       2
-#define KMS_DRIVER_MINOR       37
+#define KMS_DRIVER_MINOR       38
 #define KMS_DRIVER_PATCHLEVEL  0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
@@ -403,11 +405,15 @@ static int radeon_pmops_runtime_suspend(struct device *dev)
        struct drm_device *drm_dev = pci_get_drvdata(pdev);
        int ret;
 
-       if (radeon_runtime_pm == 0)
-               return -EINVAL;
+       if (radeon_runtime_pm == 0) {
+               pm_runtime_forbid(dev);
+               return -EBUSY;
+       }
 
-       if (radeon_runtime_pm == -1 && !radeon_is_px())
-               return -EINVAL;
+       if (radeon_runtime_pm == -1 && !radeon_is_px()) {
+               pm_runtime_forbid(dev);
+               return -EBUSY;
+       }
 
        drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
        drm_kms_helper_poll_disable(drm_dev);
@@ -456,12 +462,15 @@ static int radeon_pmops_runtime_idle(struct device *dev)
        struct drm_device *drm_dev = pci_get_drvdata(pdev);
        struct drm_crtc *crtc;
 
-       if (radeon_runtime_pm == 0)
+       if (radeon_runtime_pm == 0) {
+               pm_runtime_forbid(dev);
                return -EBUSY;
+       }
 
        /* are we PX enabled? */
        if (radeon_runtime_pm == -1 && !radeon_is_px()) {
                DRM_DEBUG_DRIVER("failing to power off - not px\n");
+               pm_runtime_forbid(dev);
                return -EBUSY;
        }