Merge branch 'exynos-drm' of git://git.infradead.org/users/kmpark/linux-samsung into drm-fixes

* 'exynos-drm' of git://git.infradead.org/users/kmpark/linux-samsung:
  drm/exynos: fixed wrong err ptr usage and destroy call in exeception
  drm/exynos: Add disable of manager
  drm/exynos: include linux/module.h
  drm/exynos: fix vblank bug.
  drm/exynos: changed buffer structure.
  drm/exynos: removed unnecessary variable.
  drm/exynos: use gem create function generically
  drm/exynos: checked for null pointer
  drm/exynos: added crtc dpms for disable crtc
  drm/exynos: removed meaningless parameter from fbdev update
  drm/exynos: restored kernel_fb_list when reiniting fb_helper
  drm/exynos: changed exynos_drm_display to exynos_drm_display_ops
  drm/exynos: added manager object to connector
  drm/exynos: fixed converting between display mode and timing
  drm/exynos: fixed connector flag with hpd and interlace scan for hdmi
  drm/exynos: added kms poll for handling hpd event

1 files changed, 22 insertions, 6 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h
index e5fc014..ef87973 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h
@@ -30,13 +30,29 @@
 			struct exynos_drm_gem_obj, base)
 
 /*
+ * exynos drm gem buffer structure.
+ *
+ * @kvaddr: kernel virtual address to allocated memory region.
+ * @dma_addr: bus address(accessed by dma) to allocated memory region.
+ *	- this address could be physical address without IOMMU and
+ *	device address with IOMMU.
+ * @size: size of allocated memory region.
+ */
+struct exynos_drm_gem_buf {
+	void __iomem		*kvaddr;
+	dma_addr_t		dma_addr;
+	unsigned long		size;
+};
+
+/*
  * exynos drm buffer structure.
  *
  * @base: a gem object.
  *	- a new handle to this gem object would be created
  *	by drm_gem_handle_create().
- * @entry: pointer to exynos drm buffer entry object.
- *	- containing the information to physically
+ * @buffer: a pointer to exynos_drm_gem_buffer object.
+ *	- contain the information to memory region allocated
+ *	by user request or at framebuffer creation.
  *	continuous memory region allocated by user request
  *	or at framebuffer creation.
  *
@@ -45,13 +61,13 @@
  */
 struct exynos_drm_gem_obj {
 	struct drm_gem_object base;
-	struct exynos_drm_buf_entry *entry;
+	struct exynos_drm_gem_buf *buffer;
 };
 
 /* create a new buffer and get a new gem handle. */
-struct exynos_drm_gem_obj *exynos_drm_gem_create(struct drm_file *file_priv,
-		struct drm_device *dev, unsigned int size,
-		unsigned int *handle);
+struct exynos_drm_gem_obj *exynos_drm_gem_create(struct drm_device *dev,
+		struct drm_file *file_priv,
+		unsigned int *handle, unsigned long size);
 
 /*
  * request gem object creation and buffer allocation as the size