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drm/nouveau: 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: Ben Skeggs <bskeggs@redhat.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/20170511191049.28944-6-gustavo@padovan.org
This commit is contained in:
Gustavo Padovan 2017-05-11 16:10:46 -03:00
parent c8bf8b968a
commit 875dd62697
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/nouveau/nv50_display.c
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@ -2872,17 +2872,20 @@ nv50_msto_enable(struct drm_encoder *encoder)
struct nv50_mstc *mstc = NULL;
struct nv50_mstm *mstm = NULL;
struct drm_connector *connector;
struct drm_connector_list_iter conn_iter;
u8 proto, depth;
int slots;
bool r;
drm_for_each_connector(connector, encoder->dev) {
drm_connector_list_iter_begin(encoder->dev, &conn_iter);
drm_for_each_connector_iter(connector, &conn_iter) {
if (connector->state->best_encoder == &msto->encoder) {
mstc = nv50_mstc(connector);
mstm = mstc->mstm;
break;
}
}
drm_connector_list_iter_end(&conn_iter);
if (WARN_ON(!mstc))
return;