diff options
| author | Andrzej Hajda <a.hajda@samsung.com> | 2014-10-07 22:09:14 +0900 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2014-11-03 01:51:27 +0900 |
| commit | c52142e6a88da1152ec7c3f887aedee4e50b2d56 (patch) | |
| tree | 8362fb8b4b173cbc65942d89c3cf22fe6ad82458 | |
| parent | 10a8fce846c1b12ebb29b036d1a15efc65eddbb5 (diff) | |
drm/exynos: init vblank with real number of crtcs
Initialization of vblank with MAX_CRTC caused attempts
to disabling vblanks for non-existing crtcs in case
drm used fewer crtcs. The patch fixes it.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 443a2069858a..510d7cbb79a5 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -94,10 +94,6 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags) /* init kms poll for handling hpd */ drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, MAX_CRTC); - if (ret) - goto err_mode_config_cleanup; - /* setup possible_clones. */ exynos_drm_encoder_setup(dev); @@ -106,12 +102,16 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags) /* Try to bind all sub drivers. */ ret = component_bind_all(dev->dev, dev); if (ret) - goto err_cleanup_vblank; + goto err_mode_config_cleanup; + + ret = drm_vblank_init(dev, dev->mode_config.num_crtc); + 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_unbind_all; + goto err_cleanup_vblank; /* force connectors detection */ drm_helper_hpd_irq_event(dev); @@ -135,10 +135,10 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags) return 0; -err_unbind_all: - component_unbind_all(dev->dev, dev); err_cleanup_vblank: drm_vblank_cleanup(dev); +err_unbind_all: + component_unbind_all(dev->dev, dev); err_mode_config_cleanup: drm_mode_config_cleanup(dev); drm_release_iommu_mapping(dev); @@ -155,8 +155,8 @@ static int exynos_drm_unload(struct drm_device *dev) exynos_drm_fbdev_fini(dev); drm_kms_helper_poll_fini(dev); - component_unbind_all(dev->dev, dev); drm_vblank_cleanup(dev); + component_unbind_all(dev->dev, dev); drm_mode_config_cleanup(dev); drm_release_iommu_mapping(dev); |