GUC_DB_SIZE
if (client->doorbell_offset >= (GUC_DB_SIZE / 2))
client->proc_desc_offset = (GUC_DB_SIZE / 2);
desc->wq_addr = gfx_addr + GUC_DB_SIZE;
wqi = client->vaddr + wq_off + GUC_DB_SIZE;
vma = intel_guc_allocate_vma(guc, GUC_DB_SIZE + GUC_WQ_SIZE);