/**
* Flush the command parser and execute the commands. When the parser buffer
* is empty, the callback is not invoked.
*/
void
ilo_cp_flush_internal(struct ilo_cp *cp)
{
int err;
ilo_cp_set_owner(cp, NULL, 0);
/* sanity check */
assert(cp->bo_size == cp->size + cp->stolen + ilo_cp_private);
if (!cp->used) {
/* return the space stolen and etc. */
ilo_cp_clear_buffer(cp);
return;
}
ilo_cp_end_buffer(cp);
/* upload and execute */
err = ilo_cp_upload_buffer(cp);
if (likely(!err))
err = ilo_cp_exec_bo(cp);
if (likely(!err && cp->flush_callback))
cp->flush_callback(cp, cp->flush_callback_data);
ilo_cp_clear_buffer(cp);
ilo_cp_realloc_bo(cp);
}
static struct intel_bo *
ilo_cp_end_batch(struct ilo_cp *cp, unsigned *used)
{
struct intel_bo *bo;
ilo_cp_set_owner(cp, NULL, 0);
if (!ilo_builder_batch_used(&cp->builder)) {
ilo_builder_batch_discard(&cp->builder);
return NULL;
}
/* see ilo_cp_space() */
assert(ilo_builder_batch_space(&cp->builder) >= 2);
ilo_builder_batch_mi_batch_buffer_end(&cp->builder);
bo = ilo_builder_end(&cp->builder, used);
/* we have to assume that kernel uploads also failed */
if (!bo)
ilo_shader_cache_invalidate(cp->shader_cache);
return bo;
}
static void
ilo_draw_set_owner(struct ilo_context *ilo)
{
ilo_cp_set_owner(ilo->cp, INTEL_RING_RENDER, &ilo->draw.cp_owner);
}
