drm/bridge: cdns-mhdp8546: Switch to atomic_create_state

The cdns-mhdp8546 bridge atomic_reset implementation is semantically
an atomic_create_state: it allocates and initializes a pristine state
without side effects.

Switch to the atomic_create_state callback, and rename the function
accordingly.

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-77-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Maxime Ripard
2026-06-19 14:25:22 +02:00
parent aa9f5754af
commit 80b6d00edc

View File

@@ -1921,7 +1921,7 @@ cdns_mhdp_bridge_atomic_destroy_state(struct drm_bridge *bridge,
}
static struct drm_bridge_state *
cdns_mhdp_bridge_atomic_reset(struct drm_bridge *bridge)
cdns_mhdp_bridge_atomic_create_state(struct drm_bridge *bridge)
{
struct cdns_mhdp_bridge_state *cdns_mhdp_state;
@@ -2051,7 +2051,7 @@ static const struct drm_bridge_funcs cdns_mhdp_bridge_funcs = {
.detach = cdns_mhdp_detach,
.atomic_duplicate_state = cdns_mhdp_bridge_atomic_duplicate_state,
.atomic_destroy_state = cdns_mhdp_bridge_atomic_destroy_state,
.atomic_reset = cdns_mhdp_bridge_atomic_reset,
.atomic_create_state = cdns_mhdp_bridge_atomic_create_state,
.atomic_get_input_bus_fmts = cdns_mhdp_get_input_bus_fmts,
.detect = cdns_mhdp_bridge_detect,
.edid_read = cdns_mhdp_bridge_edid_read,