GUC_CTB_STATUS_OVERFLOW
desc->status |= GUC_CTB_STATUS_OVERFLOW;
desc->status |= GUC_CTB_STATUS_OVERFLOW;
desc->status |= GUC_CTB_STATUS_OVERFLOW;
desc_write(xe, g2h, status, desc_status | GUC_CTB_STATUS_OVERFLOW);
desc_write(xe, g2h, status, desc_status | GUC_CTB_STATUS_OVERFLOW);
desc_write(xe, h2g, status, desc_status | GUC_CTB_STATUS_OVERFLOW);
desc_write(xe, h2g, status, desc_status | GUC_CTB_STATUS_OVERFLOW);
desc_write(xe, h2g, status, desc_status | GUC_CTB_STATUS_OVERFLOW);