diff options
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_bo.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_gem.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hdmi.c | 5 |
4 files changed, 28 insertions, 6 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 9706fec47bcd..2ccf96b764db 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -394,6 +394,7 @@ struct drm_gem_object *vc4_create_object(struct drm_device *dev, size_t size) { struct vc4_dev *vc4 = to_vc4_dev(dev); struct vc4_bo *bo; + int ret; if (WARN_ON_ONCE(vc4->is_vc5)) return ERR_PTR(-ENODEV); @@ -404,7 +405,11 @@ struct drm_gem_object *vc4_create_object(struct drm_device *dev, size_t size) bo->madv = VC4_MADV_WILLNEED; refcount_set(&bo->usecnt, 0); - mutex_init(&bo->madv_lock); + + ret = drmm_mutex_init(dev, &bo->madv_lock); + if (ret) + return ERR_PTR(ret); + mutex_lock(&vc4->bo_lock); bo->label = VC4_BO_TYPE_KERNEL; vc4->bo_labels[VC4_BO_TYPE_KERNEL].num_allocated++; @@ -1005,6 +1010,7 @@ static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused); int vc4_bo_cache_init(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev); + int ret; int i; if (WARN_ON_ONCE(vc4->is_vc5)) @@ -1024,7 +1030,12 @@ int vc4_bo_cache_init(struct drm_device *dev) for (i = 0; i < VC4_BO_TYPE_COUNT; i++) vc4->bo_labels[i].name = bo_type_names[i]; - mutex_init(&vc4->bo_lock); + ret = drmm_mutex_init(dev, &vc4->bo_lock); + if (ret) { + kfree(vc4->bo_labels); + return ret; + } + INIT_LIST_HEAD(&vc4->bo_cache.time_list); INIT_WORK(&vc4->bo_cache.time_work, vc4_bo_cache_time_work); diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index 79a37d18aeb1..89975bdd607e 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -324,7 +324,9 @@ static int vc4_drm_bind(struct device *dev) INIT_LIST_HEAD(&vc4->debugfs_list); if (!is_vc5) { - mutex_init(&vc4->bin_bo_lock); + ret = drmm_mutex_init(drm, &vc4->bin_bo_lock); + if (ret) + return ret; ret = vc4_bo_cache_init(drm); if (ret) diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index fe10d9c3fff8..7acb43972e69 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -1308,6 +1308,7 @@ static void vc4_gem_destroy(struct drm_device *dev, void *unused); int vc4_gem_init(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev); + int ret; if (WARN_ON_ONCE(vc4->is_vc5)) return -ENODEV; @@ -1325,10 +1326,15 @@ int vc4_gem_init(struct drm_device *dev) INIT_WORK(&vc4->job_done_work, vc4_job_done_work); - mutex_init(&vc4->power_lock); + ret = drmm_mutex_init(dev, &vc4->power_lock); + if (ret) + return ret; INIT_LIST_HEAD(&vc4->purgeable.list); - mutex_init(&vc4->purgeable.lock); + + ret = drmm_mutex_init(dev, &vc4->purgeable.lock); + if (ret) + return ret; return drmm_add_action_or_reset(dev, vc4_gem_destroy, NULL); } diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 4acc865576f0..6f61a1b8a1a3 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -3270,7 +3270,10 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data) if (!vc4_hdmi) return -ENOMEM; - mutex_init(&vc4_hdmi->mutex); + ret = drmm_mutex_init(drm, &vc4_hdmi->mutex); + if (ret) + return ret; + spin_lock_init(&vc4_hdmi->hw_lock); INIT_DELAYED_WORK(&vc4_hdmi->scrambling_work, vc4_hdmi_scrambling_wq); |