diff options
Diffstat (limited to 'drivers/staging/vc04_services')
-rw-r--r-- | drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 8 | ||||
-rw-r--r-- | drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h | 1 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c index 6404d4e60350..3bc04f2ea53a 100644 --- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c +++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c @@ -943,7 +943,7 @@ static int create_component(struct vchiq_mmal_instance *instance, /* build component create message */ m.h.type = MMAL_MSG_TYPE_COMPONENT_CREATE; - m.u.component_create.client_component = (u32)(unsigned long)component; + m.u.component_create.client_component = component->client_component; strncpy(m.u.component_create.name, name, sizeof(m.u.component_create.name)); @@ -1662,6 +1662,12 @@ int vchiq_mmal_component_init(struct vchiq_mmal_instance *instance, goto unlock; } + /* We need a handle to reference back to our component structure. + * Use the array index in instance->component rather than rolling + * another IDR. + */ + component->client_component = idx; + ret = create_component(instance, component, name); if (ret < 0) { pr_err("%s: failed to create component %d (Not enough GPU mem?)\n", diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h index df608585063b..1dc81ecf9268 100644 --- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h +++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h @@ -92,6 +92,7 @@ struct vchiq_mmal_component { struct vchiq_mmal_port input[MAX_PORT_COUNT]; /* input ports */ struct vchiq_mmal_port output[MAX_PORT_COUNT]; /* output ports */ struct vchiq_mmal_port clock[MAX_PORT_COUNT]; /* clock ports */ + u32 client_component; /* Used to ref back to client struct */ }; int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance); |