On Mon, 25 Oct 2021 at 16:29, Maxime Ripard <maxime@xxxxxxxxxx> wrote:
>
> vc4_crtc_config_pv() retrieves the encoder again, even though its only
> caller, vc4_crtc_atomic_enable(), already did.
>
> Pass the encoder pointer as an argument instead of going through all the
> connectors to retrieve it again.
>
> Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx>
Reviewed-by: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/vc4/vc4_crtc.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
> index 7cfd4a097847..e5c2e29a6f01 100644
> --- a/drivers/gpu/drm/vc4/vc4_crtc.c
> +++ b/drivers/gpu/drm/vc4/vc4_crtc.c
> @@ -315,12 +315,11 @@ static void vc4_crtc_pixelvalve_reset(struct drm_crtc *crtc)
> CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_FIFO_CLR);
> }
>
> -static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_atomic_state *state)
> +static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_encoder *encoder,
> + struct drm_atomic_state *state)
> {
> struct drm_device *dev = crtc->dev;
> struct vc4_dev *vc4 = to_vc4_dev(dev);
> - struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, state,
> - drm_atomic_get_new_connector_state);
> struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
> struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
> const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc);
> @@ -597,7 +596,7 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
> if (vc4_encoder->pre_crtc_configure)
> vc4_encoder->pre_crtc_configure(encoder, state);
>
> - vc4_crtc_config_pv(crtc, state);
> + vc4_crtc_config_pv(crtc, encoder, state);
>
> CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN);
>
> --
> 2.31.1
>
