On Mon, Nov 02, 2020 at 02:38:34PM +0100, Maxime Ripard wrote:
> Now that atomic_check takes the global atomic state as a parameter, we
> don't need to go through the pointer in the CRTC state.
>
> This was done using the following coccinelle script:
>
> @ crtc_atomic_func @
> identifier helpers;
> identifier func;
> @@
>
> static struct drm_crtc_helper_funcs helpers = {
> ...,
> .atomic_check = func,
> ...,
> };
>
> @@
> identifier crtc_atomic_func.func;
> identifier crtc, state;
> @@
>
> func(struct drm_crtc *crtc, struct drm_atomic_state *state) {
> ...
> - struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
> ... when != crtc_state
> - crtc_state->state
> + state
> ...
> }
>
> @@
> struct drm_crtc_state *crtc_state;
> identifier crtc_atomic_func.func;
> identifier crtc, state;
> @@
>
> func(struct drm_crtc *crtc, struct drm_atomic_state *state) {
> ...
> - crtc_state->state
> + state
> ...
> }
>
> Suggested-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx>
lgtm
Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/drm_simple_kms_helper.c | 2 +-
> drivers/gpu/drm/mxsfb/mxsfb_kms.c | 2 +-
> drivers/gpu/drm/omapdrm/omap_crtc.c | 2 +-
> drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 6 +++---
> drivers/gpu/drm/vc4/vc4_crtc.c | 2 +-
> drivers/gpu/drm/xlnx/zynqmp_disp.c | 4 +---
> 6 files changed, 8 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c b/drivers/gpu/drm/drm_simple_kms_helper.c
> index 4b46689634dd..743e57c1b44f 100644
> --- a/drivers/gpu/drm/drm_simple_kms_helper.c
> +++ b/drivers/gpu/drm/drm_simple_kms_helper.c
> @@ -97,7 +97,7 @@ static int drm_simple_kms_crtc_check(struct drm_crtc *crtc,
> if (has_primary != crtc_state->enable)
> return -EINVAL;
>
> - return drm_atomic_add_affected_planes(crtc_state->state, crtc);
> + return drm_atomic_add_affected_planes(state, crtc);
> }
>
> static void drm_simple_kms_crtc_enable(struct drm_crtc *crtc,
> diff --git a/drivers/gpu/drm/mxsfb/mxsfb_kms.c b/drivers/gpu/drm/mxsfb/mxsfb_kms.c
> index eb0e2b08329b..9040835289a8 100644
> --- a/drivers/gpu/drm/mxsfb/mxsfb_kms.c
> +++ b/drivers/gpu/drm/mxsfb/mxsfb_kms.c
> @@ -281,7 +281,7 @@ static int mxsfb_crtc_atomic_check(struct drm_crtc *crtc,
> return -EINVAL;
>
> /* TODO: Is this needed ? */
> - return drm_atomic_add_affected_planes(crtc_state->state, crtc);
> + return drm_atomic_add_affected_planes(state, crtc);
> }
>
> static void mxsfb_crtc_atomic_flush(struct drm_crtc *crtc,
> diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
> index d7442aa55f89..49621b2e1ab5 100644
> --- a/drivers/gpu/drm/omapdrm/omap_crtc.c
> +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
> @@ -583,7 +583,7 @@ static int omap_crtc_atomic_check(struct drm_crtc *crtc,
> return -EINVAL;
> }
>
> - pri_state = drm_atomic_get_new_plane_state(crtc_state->state,
> + pri_state = drm_atomic_get_new_plane_state(state,
> crtc->primary);
> if (pri_state) {
> struct omap_crtc_state *omap_crtc_state =
> diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
> index 40c59f4bd962..30213708fc99 100644
> --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
> +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
> @@ -665,9 +665,9 @@ static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc,
> if (!crtc_state->active)
> return 0;
>
> - if (crtc_state->state->planes[0].ptr != crtc->primary ||
> - crtc_state->state->planes[0].state == NULL ||
> - crtc_state->state->planes[0].state->crtc != crtc) {
> + if (state->planes[0].ptr != crtc->primary ||
> + state->planes[0].state == NULL ||
> + state->planes[0].state->crtc != crtc) {
> dev_dbg(crtc->dev->dev, "CRTC primary plane must be present");
> return -EINVAL;
> }
> diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
> index 06088854c647..ea710beb8e00 100644
> --- a/drivers/gpu/drm/vc4/vc4_crtc.c
> +++ b/drivers/gpu/drm/vc4/vc4_crtc.c
> @@ -597,7 +597,7 @@ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
> if (ret)
> return ret;
>
> - for_each_new_connector_in_state(crtc_state->state, conn, conn_state,
> + for_each_new_connector_in_state(state, conn, conn_state,
> i) {
> if (conn_state->crtc != crtc)
> continue;
> diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynqmp_disp.c
> index 444865af9e36..c685d94409b0 100644
> --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c
> +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c
> @@ -1506,9 +1506,7 @@ zynqmp_disp_crtc_atomic_disable(struct drm_crtc *crtc,
> static int zynqmp_disp_crtc_atomic_check(struct drm_crtc *crtc,
> struct drm_atomic_state *state)
> {
> - struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state,
> - crtc);
> - return drm_atomic_add_affected_planes(crtc_state->state, crtc);
> + return drm_atomic_add_affected_planes(state, crtc);
> }
>
> static void
> --
> 2.28.0
--
Ville Syrjälä
Intel
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