summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/drm_atomic.c27
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c2
-rw-r--r--include/drm/drm_atomic.h10
-rw-r--r--include/drm/drm_crtc.h11
4 files changed, 22 insertions, 28 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 3ff1ed7b33db..a6395e9654af 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -44,7 +44,6 @@
void drm_atomic_state_default_release(struct drm_atomic_state *state)
{
kfree(state->connectors);
- kfree(state->connector_states);
kfree(state->crtcs);
kfree(state->crtc_states);
kfree(state->planes);
@@ -139,15 +138,15 @@ void drm_atomic_state_default_clear(struct drm_atomic_state *state)
DRM_DEBUG_ATOMIC("Clearing atomic state %p\n", state);
for (i = 0; i < state->num_connector; i++) {
- struct drm_connector *connector = state->connectors[i];
+ struct drm_connector *connector = state->connectors[i].ptr;
if (!connector)
continue;
connector->funcs->atomic_destroy_state(connector,
- state->connector_states[i]);
- state->connectors[i] = NULL;
- state->connector_states[i] = NULL;
+ state->connectors[i].state);
+ state->connectors[i].ptr = NULL;
+ state->connectors[i].state = NULL;
drm_connector_unreference(connector);
}
@@ -896,8 +895,7 @@ drm_atomic_get_connector_state(struct drm_atomic_state *state,
index = drm_connector_index(connector);
if (index >= state->num_connector) {
- struct drm_connector **c;
- struct drm_connector_state **cs;
+ struct __drm_connnectors_state *c;
int alloc = max(index + 1, config->num_connector);
c = krealloc(state->connectors, alloc * sizeof(*state->connectors), GFP_KERNEL);
@@ -908,26 +906,19 @@ drm_atomic_get_connector_state(struct drm_atomic_state *state,
memset(&state->connectors[state->num_connector], 0,
sizeof(*state->connectors) * (alloc - state->num_connector));
- cs = krealloc(state->connector_states, alloc * sizeof(*state->connector_states), GFP_KERNEL);
- if (!cs)
- return ERR_PTR(-ENOMEM);
-
- state->connector_states = cs;
- memset(&state->connector_states[state->num_connector], 0,
- sizeof(*state->connector_states) * (alloc - state->num_connector));
state->num_connector = alloc;
}
- if (state->connector_states[index])
- return state->connector_states[index];
+ if (state->connectors[index].state)
+ return state->connectors[index].state;
connector_state = connector->funcs->atomic_duplicate_state(connector);
if (!connector_state)
return ERR_PTR(-ENOMEM);
drm_connector_reference(connector);
- state->connector_states[index] = connector_state;
- state->connectors[index] = connector;
+ state->connectors[index].state = connector_state;
+ state->connectors[index].ptr = connector;
connector_state->state = state;
DRM_DEBUG_ATOMIC("Added [CONNECTOR:%d] %p state to %p\n",
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index a1d9c24c9428..b4e2e988132f 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1572,7 +1572,7 @@ void drm_atomic_helper_swap_state(struct drm_device *dev,
for_each_connector_in_state(state, connector, conn_state, i) {
connector->state->state = state;
- swap(state->connector_states[i], connector->state);
+ swap(state->connectors[i].state, connector->state);
connector->state->state = NULL;
}
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 4e97186293be..37478adb6a16 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -106,7 +106,7 @@ drm_atomic_get_existing_connector_state(struct drm_atomic_state *state,
if (index >= state->num_connector)
return NULL;
- return state->connector_states[index];
+ return state->connectors[index].state;
}
/**
@@ -175,11 +175,11 @@ int __must_check drm_atomic_check_only(struct drm_atomic_state *state);
int __must_check drm_atomic_commit(struct drm_atomic_state *state);
int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
-#define for_each_connector_in_state(state, connector, connector_state, __i) \
+#define for_each_connector_in_state(__state, connector, connector_state, __i) \
for ((__i) = 0; \
- (__i) < (state)->num_connector && \
- ((connector) = (state)->connectors[__i], \
- (connector_state) = (state)->connector_states[__i], 1); \
+ (__i) < (__state)->num_connector && \
+ ((connector) = (__state)->connectors[__i].ptr, \
+ (connector_state) = (__state)->connectors[__i].state, 1); \
(__i)++) \
for_each_if (connector)
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index d1559cd04e3d..751990a3bc7a 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1693,6 +1693,11 @@ struct drm_bridge {
void *driver_private;
};
+struct __drm_connnectors_state {
+ struct drm_connector *ptr;
+ struct drm_connector_state *state;
+};
+
/**
* struct drm_atomic_state - the global state object for atomic updates
* @dev: parent DRM device
@@ -1704,8 +1709,7 @@ struct drm_bridge {
* @crtcs: pointer to array of CRTC pointers
* @crtc_states: pointer to array of CRTC states pointers
* @num_connector: size of the @connectors and @connector_states arrays
- * @connectors: pointer to array of connector pointers
- * @connector_states: pointer to array of connector states pointers
+ * @connectors: pointer to array of structures with per-connector data
* @acquire_ctx: acquire context for this atomic modeset state update
*/
struct drm_atomic_state {
@@ -1718,8 +1722,7 @@ struct drm_atomic_state {
struct drm_crtc **crtcs;
struct drm_crtc_state **crtc_states;
int num_connector;
- struct drm_connector **connectors;
- struct drm_connector_state **connector_states;
+ struct __drm_connnectors_state *connectors;
struct drm_modeset_acquire_ctx *acquire_ctx;
};