Merge tag 'v3.18-rc7' into drm-next

This fixes a bunch of conflicts prior to merging i915 tree.

Linux 3.18-rc7

Conflicts:
	drivers/gpu/drm/exynos/exynos_drm_drv.c
	drivers/gpu/drm/i915/i915_drv.c
	drivers/gpu/drm/i915/intel_pm.c
	drivers/gpu/drm/tegra/dc.c

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index d71fb54582d2..25ba3628960a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -646,6 +646,18 @@ static int exynos_drm_init(void)
         if (!is_exynos)
                 return -ENODEV;
 
+        /*
+         * Register device object only in case of Exynos SoC.
+         *
+         * Below codes resolves temporarily infinite loop issue incurred
+         * by Exynos drm driver when using multi-platform kernel.
+         * So these codes will be replaced with more generic way later.
+         */
+        if (!of_machine_is_compatible("samsung,exynos3") &&
+                        !of_machine_is_compatible("samsung,exynos4") &&
+                        !of_machine_is_compatible("samsung,exynos5"))
+                return -ENODEV;
+
         exynos_drm_pdev = platform_device_register_simple("exynos-drm", -1,
                                                                 NULL, 0);
         if (IS_ERR(exynos_drm_pdev))