[PATCH v2 3/3] Revert "drm/client: Add drm_client_modeset_check()"
linux at treblig.org
linux at treblig.org
Tue Oct 29 23:47:05 UTC 2024
From: "Dr. David Alan Gilbert" <linux at treblig.org>
drm_client_modeset_check() was explicitly added in 2020 by
commit 64593f2a6fc9 ("drm/client: Add drm_client_modeset_check()")
but has never been used.
This reverts commit 64593f2a6fc933bb9a410bc3f8c261f3e57a9601.
Signed-off-by: Dr. David Alan Gilbert <linux at treblig.org>
---
drivers/gpu/drm/drm_client_modeset.c | 35 ++++------------------------
include/drm/drm_client.h | 1 -
2 files changed, 4 insertions(+), 32 deletions(-)
diff --git a/drivers/gpu/drm/drm_client_modeset.c b/drivers/gpu/drm/drm_client_modeset.c
index cee5eafbfb81..39201c11eaac 100644
--- a/drivers/gpu/drm/drm_client_modeset.c
+++ b/drivers/gpu/drm/drm_client_modeset.c
@@ -995,7 +995,7 @@ bool drm_client_rotation(struct drm_mode_set *modeset, unsigned int *rotation)
}
EXPORT_SYMBOL(drm_client_rotation);
-static int drm_client_modeset_commit_atomic(struct drm_client_dev *client, bool active, bool check)
+static int drm_client_modeset_commit_atomic(struct drm_client_dev *client, bool active)
{
struct drm_device *dev = client->dev;
struct drm_plane *plane;
@@ -1062,10 +1062,7 @@ static int drm_client_modeset_commit_atomic(struct drm_client_dev *client, bool
}
}
- if (check)
- ret = drm_atomic_check_only(state);
- else
- ret = drm_atomic_commit(state);
+ ret = drm_atomic_commit(state);
out_state:
if (ret == -EDEADLK)
@@ -1126,30 +1123,6 @@ static int drm_client_modeset_commit_legacy(struct drm_client_dev *client)
return ret;
}
-/**
- * drm_client_modeset_check() - Check modeset configuration
- * @client: DRM client
- *
- * Check modeset configuration.
- *
- * Returns:
- * Zero on success or negative error code on failure.
- */
-int drm_client_modeset_check(struct drm_client_dev *client)
-{
- int ret;
-
- if (!drm_drv_uses_atomic_modeset(client->dev))
- return 0;
-
- mutex_lock(&client->modeset_mutex);
- ret = drm_client_modeset_commit_atomic(client, true, true);
- mutex_unlock(&client->modeset_mutex);
-
- return ret;
-}
-EXPORT_SYMBOL(drm_client_modeset_check);
-
/**
* drm_client_modeset_commit_locked() - Force commit CRTC configuration
* @client: DRM client
@@ -1168,7 +1141,7 @@ int drm_client_modeset_commit_locked(struct drm_client_dev *client)
mutex_lock(&client->modeset_mutex);
if (drm_drv_uses_atomic_modeset(dev))
- ret = drm_client_modeset_commit_atomic(client, true, false);
+ ret = drm_client_modeset_commit_atomic(client, true);
else
ret = drm_client_modeset_commit_legacy(client);
mutex_unlock(&client->modeset_mutex);
@@ -1246,7 +1219,7 @@ int drm_client_modeset_dpms(struct drm_client_dev *client, int mode)
mutex_lock(&client->modeset_mutex);
if (drm_drv_uses_atomic_modeset(dev))
- ret = drm_client_modeset_commit_atomic(client, mode == DRM_MODE_DPMS_ON, false);
+ ret = drm_client_modeset_commit_atomic(client, mode == DRM_MODE_DPMS_ON);
else
drm_client_modeset_dpms_legacy(client, mode);
mutex_unlock(&client->modeset_mutex);
diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h
index bc0e66f9c425..ead3c3526ee3 100644
--- a/include/drm/drm_client.h
+++ b/include/drm/drm_client.h
@@ -177,7 +177,6 @@ int drm_client_modeset_create(struct drm_client_dev *client);
void drm_client_modeset_free(struct drm_client_dev *client);
int drm_client_modeset_probe(struct drm_client_dev *client, unsigned int width, unsigned int height);
bool drm_client_rotation(struct drm_mode_set *modeset, unsigned int *rotation);
-int drm_client_modeset_check(struct drm_client_dev *client);
int drm_client_modeset_commit_locked(struct drm_client_dev *client);
int drm_client_modeset_commit(struct drm_client_dev *client);
int drm_client_modeset_dpms(struct drm_client_dev *client, int mode);
--
2.47.0
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