[PATCH 23/81] drm/i915: store cursor_handle in struct intel_crtc

[ville.syrjala at linux.intel.com]

From: Ander Conselvan de Oliveira <conselvan2 at gmail.com>

This way it is possible to check if the cursor changed without doing
any setup. Will be useful for the atomic modesetting api.
---
 drivers/gpu/drm/i915/intel_display.c |    1 +
 drivers/gpu/drm/i915/intel_drv.h     |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index dcd61fb..2a32cb0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6260,6 +6260,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 	mutex_unlock(&dev->struct_mutex);
 
 	intel_crtc->cursor_addr = addr;
+	intel_crtc->cursor_handle = handle;
 	intel_crtc->cursor_bo = obj;
 	intel_crtc->cursor_width = width;
 	intel_crtc->cursor_height = height;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 0d7c2fc..e77202c 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -220,7 +220,7 @@ struct intel_crtc {
 	unsigned long dspaddr_offset;
 
 	struct drm_i915_gem_object *cursor_bo;
-	uint32_t cursor_addr;
+	uint32_t cursor_addr, cursor_handle;
 	int16_t cursor_x, cursor_y;
 	int16_t cursor_width, cursor_height;
 	bool cursor_visible;
-- 
1.7.8.6