[Intel-gfx] [PATCH 04/18] drm/i915: Do not use plane_config in intel_fbdev.c

[Maarten Lankhorst]

Use the atomic state instead, this allows removing plane_config
from the crtc after the full hw readout is completed.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_fbdev.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 2a1724e34a36..3d5bb56477ab 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -582,7 +582,6 @@ static bool intel_fbdev_init_bios(struct drm_device *dev,
 	struct intel_framebuffer *fb = NULL;
 	struct drm_crtc *crtc;
 	struct intel_crtc *intel_crtc;
-	struct intel_initial_plane_config *plane_config = NULL;
 	unsigned int max_size = 0;
 
 	if (!i915.fastboot)
@@ -590,20 +589,21 @@ static bool intel_fbdev_init_bios(struct drm_device *dev,
 
 	/* Find the largest fb */
 	for_each_crtc(dev, crtc) {
+		struct drm_i915_gem_object *obj =
+			intel_fb_obj(crtc->primary->state->fb);
 		intel_crtc = to_intel_crtc(crtc);
 
-		if (!intel_crtc->active || !crtc->primary->fb) {
+		if (!intel_crtc->active || !obj) {
 			DRM_DEBUG_KMS("pipe %c not active or no fb, skipping\n",
 				      pipe_name(intel_crtc->pipe));
 			continue;
 		}
 
-		if (intel_crtc->plane_config.size > max_size) {
+		if (obj->base.size > max_size) {
 			DRM_DEBUG_KMS("found possible fb from plane %c\n",
 				      pipe_name(intel_crtc->pipe));
-			plane_config = &intel_crtc->plane_config;
-			fb = to_intel_framebuffer(crtc->primary->fb);
-			max_size = plane_config->size;
+			fb = to_intel_framebuffer(crtc->primary->state->fb);
+			max_size = obj->base.size;
 		}
 	}
 
@@ -638,7 +638,6 @@ static bool intel_fbdev_init_bios(struct drm_device *dev,
 			DRM_DEBUG_KMS("fb not wide enough for plane %c (%d vs %d)\n",
 				      pipe_name(intel_crtc->pipe),
 				      cur_size, fb->base.pitches[0]);
-			plane_config = NULL;
 			fb = NULL;
 			break;
 		}
@@ -659,7 +658,6 @@ static bool intel_fbdev_init_bios(struct drm_device *dev,
 			DRM_DEBUG_KMS("fb not big enough for plane %c (%d vs %d)\n",
 				      pipe_name(intel_crtc->pipe),
 				      cur_size, max_size);
-			plane_config = NULL;
 			fb = NULL;
 			break;
 		}
-- 
2.1.0