[Freedreno] [PATCH 09/10] drm/msm: use drmm_mode_config_init()
Johan Hovold
johan+linaro at kernel.org
Mon Mar 6 10:07:21 UTC 2023
Switch to using drmm_mode_config_init() so that the mode config is
released when the last reference to the DRM device is dropped rather
than unconditionally at unbind() (which may be too soon).
Signed-off-by: Johan Hovold <johan+linaro at kernel.org>
---
drivers/gpu/drm/msm/msm_drv.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 73c597565f99..ade17947d1e5 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -247,8 +247,6 @@ static int msm_drm_uninit(struct device *dev)
if (kms)
msm_disp_snapshot_destroy(ddev);
- drm_mode_config_cleanup(ddev);
-
for (i = 0; i < priv->num_bridges; i++)
drm_bridge_remove(priv->bridges[i]);
priv->num_bridges = 0;
@@ -454,11 +452,13 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
might_lock(&priv->lru.lock);
fs_reclaim_release(GFP_KERNEL);
- drm_mode_config_init(ddev);
+ ret = drmm_mode_config_init(ddev);
+ if (ret)
+ goto err_destroy_wq;
ret = msm_init_vram(ddev);
if (ret)
- goto err_cleanup_mode_config;
+ goto err_destroy_wq;
/* Bind all our sub-components: */
ret = component_bind_all(dev, ddev);
@@ -563,8 +563,7 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
err_deinit_vram:
msm_deinit_vram(ddev);
-err_cleanup_mode_config:
- drm_mode_config_cleanup(ddev);
+err_destroy_wq:
destroy_workqueue(priv->wq);
err_put_dev:
drm_dev_put(ddev);
--
2.39.2
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