From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
This reverts commit cea24824ab432f8acabb254d6805e9aa756de6af.
Moving subdriver probe to exynos_drm_platform_probe() was making
exynos_drm_device_subdrv_probe() fail because the platform data wasn't set
yet. It only gets set in exynos_drm_load.
We need to find a smarter way to fix this issue.
Signed-off-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_drv.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index b94c9d1..91891cf 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -108,6 +108,11 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
if (ret)
goto err_unbind_all;
+ /* Probe non kms sub drivers and virtual display driver. */
+ ret = exynos_drm_device_subdrv_probe(dev);
+ if (ret)
+ goto err_cleanup_vblank;
+
/*
* enable drm irq mode.
* - with irq_enabled = true, we can use the vblank feature.
@@ -133,6 +138,8 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
return 0;
+err_cleanup_vblank:
+ drm_vblank_cleanup(dev);
err_unbind_all:
component_unbind_all(dev->dev, dev);
err_mode_config_cleanup:
@@ -146,6 +153,8 @@ err_free_private:
static int exynos_drm_unload(struct drm_device *dev)
{
+ exynos_drm_device_subdrv_remove(dev);
+
exynos_drm_fbdev_fini(dev);
drm_kms_helper_poll_fini(dev);
@@ -608,14 +617,8 @@ static int exynos_drm_platform_probe(struct platform_device *pdev)
if (ret < 0)
goto err_unregister_non_kms_drivers;
- /* Probe non kms sub drivers and virtual display driver. */
- ret = exynos_drm_device_subdrv_probe(platform_get_drvdata(pdev));
- if (ret)
- goto err_unregister_resources;
-
return ret;
-err_unregister_resources:
#ifdef CONFIG_DRM_EXYNOS_IPP
exynos_platform_device_ipp_unregister();
#endif
@@ -637,8 +640,6 @@ static int exynos_drm_platform_remove(struct platform_device *pdev)
{
int i;
- exynos_drm_device_subdrv_remove(platform_get_drvdata(pdev));
-
#ifdef CONFIG_DRM_EXYNOS_IPP
exynos_platform_device_ipp_unregister();
#endif
--
1.9.3
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