diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2020-10-29 22:01:01 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-11-02 14:14:43 +0300 |
| commit | 171a072b4699b4bf79cd1bbbcd05a53d40903034 (patch) | |
| tree | a3599950ff7be0c012f8aefd770012becf76cd1a /drivers/gpu | |
| parent | e46e5330d13de67de5b614c5021730e9709de975 (diff) | |
| download | linux-171a072b4699b4bf79cd1bbbcd05a53d40903034.tar.xz | |
drm/vc4: gem: Add a managed action to cleanup the job queue
The job queue needs to be cleaned up using vc4_gem_destroy, but it's
not used consistently (vc4_drv's bind calls it in its error path, but
doesn't in unbind), and we can make that automatic through a managed
action. Let's remove the requirement to call vc4_gem_destroy.
Fixes: d5b1a78a772f ("drm/vc4: Add support for drawing 3D frames.")
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201029190104.2181730-3-maxime@cerno.tech
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_gem.c | 9 |
3 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index 44209077000d..2e418fa5b81c 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -285,11 +285,13 @@ static int vc4_drm_bind(struct device *dev) if (ret) goto dev_put; - vc4_gem_init(drm); + ret = vc4_gem_init(drm); + if (ret) + goto dev_put; ret = component_bind_all(dev, drm); if (ret) - goto gem_destroy; + goto dev_put; ret = vc4_plane_create_additional_planes(drm); if (ret) @@ -314,8 +316,6 @@ static int vc4_drm_bind(struct device *dev) unbind_all: component_unbind_all(dev, drm); -gem_destroy: - vc4_gem_destroy(drm); dev_put: drm_dev_put(drm); return ret; diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 437ff036198d..6de6c232fefb 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -874,8 +874,7 @@ extern struct platform_driver vc4_dsi_driver; extern const struct dma_fence_ops vc4_fence_ops; /* vc4_gem.c */ -void vc4_gem_init(struct drm_device *dev); -void vc4_gem_destroy(struct drm_device *dev); +int vc4_gem_init(struct drm_device *dev); int vc4_submit_cl_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int vc4_wait_seqno_ioctl(struct drm_device *dev, void *data, diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index 9f01ddd5b932..32367980d204 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -1263,8 +1263,8 @@ fail: return ret; } -void -vc4_gem_init(struct drm_device *dev) +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); @@ -1285,10 +1285,11 @@ vc4_gem_init(struct drm_device *dev) INIT_LIST_HEAD(&vc4->purgeable.list); mutex_init(&vc4->purgeable.lock); + + return drmm_add_action_or_reset(dev, vc4_gem_destroy, NULL); } -void -vc4_gem_destroy(struct drm_device *dev) +static void vc4_gem_destroy(struct drm_device *dev, void *unused) { struct vc4_dev *vc4 = to_vc4_dev(dev); |