From d49c874b80fe1cd5c437df7390f300131e7c8398 Mon Sep 17 00:00:00 2001
From: Gustavo Padovan <gustavo.padovan@collabora.com>
Date: Mon, 15 May 2017 10:43:30 -0300
Subject: [PATCH 55/86] drm/rockchip: use drm_for_each_connector_iter()
Git-commit: 2cbeb64f6c709de67e2ba5b97ff45d2b6147b286
Patch-mainline: v4.13-rc1
References: fate#323912
Drop legacy drm_for_each_connector() in favor of the race-free
drm_for_each_connector_iter()
Cc: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170515134330.3275-1-gustavo@padovan.org
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index c83f481a21c8..5d450332c2fd 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1126,16 +1126,17 @@ static void vop_crtc_destroy_state(struct drm_crtc *crtc,
#ifdef CONFIG_DRM_ANALOGIX_DP
static struct drm_connector *vop_get_edp_connector(struct vop *vop)
{
- struct drm_crtc *crtc = &vop->crtc;
struct drm_connector *connector;
+ struct drm_connector_list_iter conn_iter;
- mutex_lock(&crtc->dev->mode_config.mutex);
- drm_for_each_connector(connector, crtc->dev)
+ drm_connector_list_iter_begin(vop->drm_dev, &conn_iter);
+ drm_for_each_connector_iter(connector, &conn_iter) {
if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
- mutex_unlock(&crtc->dev->mode_config.mutex);
+ drm_connector_list_iter_end(&conn_iter);
return connector;
}
- mutex_unlock(&crtc->dev->mode_config.mutex);
+ }
+ drm_connector_list_iter_end(&conn_iter);
return NULL;
}
--
2.11.0