From: Gustavo Padovan <gustavo.pado...@collabora.com>
Drop legacy drm_for_each_connector() in favor of the race-free
drm_for_each_connector_iter().
v2: add missing drm_connector_list_iter_end(Daniel Vetter)
Cc: Eric Anholt <e...@anholt.net>
Signed-off-by: Gustavo Padovan <gustavo.pado...@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vet...@ffwll.ch>
---
only built-tested!
---
drivers/gpu/drm/vc4/vc4_crtc.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index d86c8cc..d66345f 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -359,12 +359,16 @@ static u32 vc4_get_fifo_full_level(u32 format)
static struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc)
{
struct drm_connector *connector;
+ struct drm_connector_list_iter conn_iter;
- drm_for_each_connector(connector, crtc->dev) {
+ drm_connector_list_iter_begin(crtc->dev, &conn_iter);
+ drm_for_each_connector_iter(connector, &conn_iter) {
if (connector->state->crtc == crtc) {
+ drm_connector_list_iter_end(&conn_iter);
return connector->encoder;
}
}
+ drm_connector_list_iter_end(&conn_iter);
return NULL;
}
--
2.9.3
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