DESCSZ
#if (CONV_GRPDESC_FLAGS_BUFSIZE != DESCSZ) && !defined(__lint)
#define REPORT_BUFSIZE DESCSZ
if (ddi_dma_mem_alloc(rp->r_dmah, DESCSZ(len), &efe_buf_acc_attr,
DESCSZ(len), DDI_DMA_RDWR | DDI_DMA_CONSISTENT, DDI_DMA_SLEEP,
#define DESCADDR(rp, x) ((rp)->r_dmac.dmac_address + DESCSZ(x))
(void) ddi_dma_sync((rp)->r_dmah, DESCSZ(x), \