When releasing the intel_fbdev, we should unpin the framebuffer that we
pinned during construction.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 2 +-
drivers/gpu/drm/i915/intel_drv.h | 1 +
drivers/gpu/drm/i915/intel_fbdev.c | 7 ++++++-
3 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index ff60241b1f76..a59fe7b032b0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2309,7 +2309,7 @@ err_pm:
return ret;
}
-static void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation)
+void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation)
{
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct i915_ggtt_view view;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index b9f1304439e2..54f7000e2fe9 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1161,6 +1161,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector,
struct drm_modeset_acquire_ctx *ctx);
int intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
unsigned int rotation);
+void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation);
struct drm_framebuffer *
__intel_framebuffer_create(struct drm_device *dev,
struct drm_mode_fb_cmd2 *mode_cmd,
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 79ac202f3870..c3c265d6f521 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -287,7 +287,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
out_destroy_fbi:
drm_fb_helper_release_fbi(helper);
out_unpin:
- i915_gem_object_ggtt_unpin(obj);
+ intel_unpin_fb_obj(&ifbdev->fb->base, BIT(DRM_ROTATE_0));
out_unlock:
mutex_unlock(&dev->struct_mutex);
return ret;
@@ -551,6 +551,11 @@ static void intel_fbdev_destroy(struct drm_device *dev,
if (ifbdev->fb) {
drm_framebuffer_unregister_private(&ifbdev->fb->base);
+
+ mutex_lock(&dev->struct_mutex);
+ intel_unpin_fb_obj(&ifbdev->fb->base, BIT(DRM_ROTATE_0));
+ mutex_unlock(&dev->struct_mutex);
+
drm_framebuffer_remove(&ifbdev->fb->base);
}
}
--
2.8.1
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