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drm/exynos: use drm_for_each_connector_iter()

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Drop legacy drm_for_each_connector() in favor of the race-free
drm_for_each_connector_iter()

Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170511191049.28944-2-gustavo@padovan.org
This commit is contained in:
Gustavo Padovan 2017-05-11 16:10:42 -03:00
parent 71ebc9a379
commit 48a9291672
1 changed files with 8 additions and 6 deletions
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14
drivers/gpu/drm/exynos/exynos_drm_drv.c
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@ -171,12 +171,13 @@ static int exynos_drm_suspend(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
struct drm_connector *connector;
struct drm_connector_list_iter conn_iter;
if (pm_runtime_suspended(dev) || !drm_dev)
return 0;
drm_modeset_lock_all(drm_dev);
drm_for_each_connector(connector, drm_dev) {
drm_connector_list_iter_begin(drm_dev, &conn_iter);
drm_for_each_connector_iter(connector, &conn_iter) {
int old_dpms = connector->dpms;
if (connector->funcs->dpms)
@ -185,7 +186,7 @@ static int exynos_drm_suspend(struct device *dev)
/* Set the old mode back to the connector for resume */
connector->dpms = old_dpms;
}
drm_modeset_unlock_all(drm_dev);
drm_connector_list_iter_end(&conn_iter);
return 0;
}
@ -194,12 +195,13 @@ static int exynos_drm_resume(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
struct drm_connector *connector;
struct drm_connector_list_iter conn_iter;
if (pm_runtime_suspended(dev) || !drm_dev)
return 0;
drm_modeset_lock_all(drm_dev);
drm_for_each_connector(connector, drm_dev) {
drm_connector_list_iter_begin(drm_dev, &conn_iter);
drm_for_each_connector_iter(connector, &conn_iter) {
if (connector->funcs->dpms) {
int dpms = connector->dpms;
@ -207,7 +209,7 @@ static int exynos_drm_resume(struct device *dev)
connector->funcs->dpms(connector, dpms);
}
}
drm_modeset_unlock_all(drm_dev);
drm_connector_list_iter_end(&conn_iter);
return 0;
}