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drm: Add drm_connector_mask() 

Add drm_connector_mask() which returns the 1<<index for the connector.
We already have an identical drm_crtc_mask() for crtcs.

Mostly performed with coccinelle:
@@
@@
- (1<<drm_connector_index(
+ drm_connector_mask(
  ...)
-  )

@@
@@
- 1<<drm_connector_index(
+ drm_connector_mask(
  ...)

@@
@@
- BIT(drm_connector_index(
+ drm_connector_mask(
  ...)
- )

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180626194716.12522-4-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Ville Syrjälä 2018-06-26 22:47:10 +03:00
parent 6f3be036da
commit 737057321f
2 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/drm_atomic.c
View File

@ -1700,7 +1700,7 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
conn_state->crtc);
crtc_state->connector_mask &=
~(1 << drm_connector_index(conn_state->connector));
~drm_connector_mask(conn_state->connector);
drm_connector_put(conn_state->connector);
conn_state->crtc = NULL;
@ -1712,7 +1712,7 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
return PTR_ERR(crtc_state);
crtc_state->connector_mask |=
1 << drm_connector_index(conn_state->connector);
drm_connector_mask(conn_state->connector);
drm_connector_get(conn_state->connector);
conn_state->crtc = crtc;
@ -1839,7 +1839,7 @@ drm_atomic_add_affected_connectors(struct drm_atomic_state *state,
*/
drm_connector_list_iter_begin(state->dev, &conn_iter);
drm_for_each_connector_iter(connector, &conn_iter) {
if (!(crtc_state->connector_mask & (1 << drm_connector_index(connector))))
if (!(crtc_state->connector_mask & drm_connector_mask(connector)))
continue;
conn_state = drm_atomic_get_connector_state(state, connector);

8
include/drm/drm_connector.h
View File

@ -1030,11 +1030,17 @@ int drm_mode_connector_attach_encoder(struct drm_connector *connector,
struct drm_encoder *encoder);
void drm_connector_cleanup(struct drm_connector *connector);
static inline unsigned drm_connector_index(struct drm_connector *connector)
static inline unsigned int drm_connector_index(const struct drm_connector *connector)
{
return connector->index;
}
static inline u32 drm_connector_mask(const struct drm_connector *connector)
{
return 1 << connector->index;
}
/**
* drm_connector_lookup - lookup connector object
* @dev: DRM device