This position is to clear the previous mask flags, so drm_atomic_get_crtc_state should be used.
Signed-off-by: Zhaoge Zhang zhangzhaoge@loongson.cn --- drivers/gpu/drm/drm_atomic_uapi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 268bb69..07fe01b 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -313,8 +313,8 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state, return 0;
if (conn_state->crtc) { - crtc_state = drm_atomic_get_new_crtc_state(conn_state->state, - conn_state->crtc); + crtc_state = drm_atomic_get_crtc_state(conn_state->state, + conn_state->crtc);
crtc_state->connector_mask &= ~drm_connector_mask(conn_state->connector);
On Mon, Feb 01, 2021 at 05:33:44PM +0800, Zhaoge Zhang wrote:
This position is to clear the previous mask flags, so drm_atomic_get_crtc_state should be used.
Signed-off-by: Zhaoge Zhang zhangzhaoge@loongson.cn
drivers/gpu/drm/drm_atomic_uapi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 268bb69..07fe01b 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -313,8 +313,8 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state, return 0;
if (conn_state->crtc) {
crtc_state = drm_atomic_get_new_crtc_state(conn_state->state,conn_state->crtc);
crtc_state = drm_atomic_get_crtc_state(conn_state->state,conn_state->crtc);
drm_atomic_get_new_crtc_state() should be fine here since drm_atomic_get_connector_state() will have added the old crtc to the state already.
crtc_state->connector_mask &= ~drm_connector_mask(conn_state->connector);-- 2.7.4
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Zhaoge Zhang