static void enh_desc_release_tx_desc(struct dma_desc *p) { int ter = p->des01.etx.end_ring; memset(p, 0, offsetof(struct dma_desc, des2)); enh_desc_end_tx_desc(p, ter); }
static void enh_desc_release_tx_desc(struct dma_desc *p) { int ter = p->des01.etx.end_ring; /*do not set the dma_desc to zero to debug the dma-desc easier, add by wangweichao */ //memset(p, 0, offsetof(struct dma_desc, des2)); enh_desc_end_tx_desc(p, ter); }