{
enum vchiq_status status;
- switch (mode) {
- case VCHIQ_BULK_MODE_NOCALLBACK:
- case VCHIQ_BULK_MODE_CALLBACK:
- status = vchiq_bulk_transfer(handle, (void *)data, size,
- userdata, mode,
- VCHIQ_BULK_TRANSMIT);
- break;
- case VCHIQ_BULK_MODE_BLOCKING:
- status = vchiq_blocking_bulk_transfer(handle,
- (void *)data, size, VCHIQ_BULK_TRANSMIT);
- break;
- default:
- return VCHIQ_ERROR;
+ while (1) {
+ switch (mode) {
+ case VCHIQ_BULK_MODE_NOCALLBACK:
+ case VCHIQ_BULK_MODE_CALLBACK:
+ status = vchiq_bulk_transfer(handle, (void *)data, size,
+ userdata, mode,
+ VCHIQ_BULK_TRANSMIT);
+ break;
+ case VCHIQ_BULK_MODE_BLOCKING:
+ status = vchiq_blocking_bulk_transfer(handle,
+ (void *)data, size, VCHIQ_BULK_TRANSMIT);
+ break;
+ default:
+ return VCHIQ_ERROR;
+ }
+
+ /*
+ * vchiq_*_bulk_transfer() may return VCHIQ_RETRY, so we need
+ * to implement a retry mechanism since this function is
+ * supposed to block until queued
+ */
+ if (status != VCHIQ_RETRY)
+ break;
+
+ msleep(1);
}
return status;
}
EXPORT_SYMBOL(vchi_queue_kernel_message);
-/***********************************************************
- * Name: vchi_bulk_queue_transmit
- *
- * Arguments: VCHI_BULK_HANDLE_T handle,
- * const void *data_src,
- * uint32_t data_size,
- * enum vchi_flags flags,
- * void *bulk_handle
- *
- * Description: Routine to transmit some data
- *
- * Returns: int32_t - success == 0
- *
- ***********************************************************/
-int32_t vchi_bulk_queue_transmit(unsigned handle, const void *data_src,
- uint32_t data_size, enum vchiq_bulk_mode mode,
- void *bulk_handle)
-{
- enum vchiq_status status;
-
- while (1) {
- status = vchiq_bulk_transmit(handle, data_src, data_size,
- bulk_handle, mode);
-
- /*
- * vchiq_bulk_transmit() may return VCHIQ_RETRY, so we need to
- * implement a retry mechanism since this function is supposed
- * to block until queued
- */
- if (status != VCHIQ_RETRY)
- break;
-
- msleep(1);
- }
-
- return status;
-}
-EXPORT_SYMBOL(vchi_bulk_queue_transmit);
-
-
/***********************************************************
* Name: vchi_held_msg_release
*
* Description: Routine to release a held message (after it has been read with
* vchi_msg_hold)
*
- * Returns: int32_t - success == 0
+ * Returns: int - success == 0
*
***********************************************************/
-int32_t vchi_held_msg_release(unsigned handle, struct vchiq_header *message)
+int vchi_held_msg_release(unsigned handle, struct vchiq_header *message)
{
/*
* Convert the service field pointer back to an
*
* Arguments: struct vchi_service *service,
* void **data,
- * uint32_t *msg_size,
+ * unsigned *msg_size,
* struct vchiq_header **message
*
* Description: Routine to return a pointer to the current message (to allow
* to release the message using vchi_held_msg_release when you're
* finished.
*
- * Returns: int32_t - success == 0
+ * Returns: int - success == 0
*
***********************************************************/
struct vchiq_header *vchi_msg_hold(unsigned handle)
*
***********************************************************/
-int32_t vchi_initialise(struct vchiq_instance **instance)
+int vchi_initialise(struct vchiq_instance **instance)
{
return vchiq_initialise(instance);
}
* Returns: 0 if successful, failure otherwise
*
***********************************************************/
-int32_t vchi_connect(struct vchiq_instance *instance)
+int vchi_connect(struct vchiq_instance *instance)
{
return vchiq_connect(instance);
}
* Returns: 0 if successful, failure otherwise
*
***********************************************************/
-int32_t vchi_disconnect(struct vchiq_instance *instance)
+int vchi_disconnect(struct vchiq_instance *instance)
{
return vchiq_shutdown(instance);
}
*
* Description: Routine to open a service
*
- * Returns: int32_t - success == 0
+ * Returns: int - success == 0
*
***********************************************************/
-int32_t vchi_service_open(struct vchiq_instance *instance,
+int vchi_service_open(struct vchiq_instance *instance,
struct vchiq_service_params *params,
unsigned *handle)
{
}
EXPORT_SYMBOL(vchi_service_open);
-int32_t vchi_service_close(unsigned handle)
+int vchi_service_close(unsigned handle)
{
return vchiq_close_service(handle);
}
EXPORT_SYMBOL(vchi_service_close);
-int32_t vchi_get_peer_version(unsigned handle, short *peer_version)
+int vchi_get_peer_version(unsigned handle, short *peer_version)
{
return vchiq_get_peer_version(handle, peer_version);
}
* Returns: void
*
***********************************************************/
-int32_t vchi_service_use(unsigned handle)
+int vchi_service_use(unsigned handle)
{
return vchiq_use_service(handle);
}
* Returns: void
*
***********************************************************/
-int32_t vchi_service_release(unsigned handle)
+int vchi_service_release(unsigned handle)
{
return vchiq_release_service(handle);
}