Cross Reference: /illumos-gate/usr/src/uts/i86pc/io/rootnex.c

Lines Matching defs:sglinfo
385     rootnex_sglinfo_t *sglinfo);
387     ddi_dma_cookie_t *sgl, rootnex_sglinfo_t *sglinfo);
415     rootnex_sglinfo_t *sglinfo);
2745 rootnex_need_bounce_seg(ddi_dma_obj_t *dmar_object, rootnex_sglinfo_t *sglinfo)
2783 		sglinfo->si_asp = NULL;
2786 		sglinfo->si_asp = dmar_object->dmao_obj.virt_obj.v_as;
2787 		if (sglinfo->si_asp == NULL) {
2788 			sglinfo->si_asp = &kas;
2796 		sglinfo->si_asp = dmar_object->dmao_obj.virt_obj.v_as;
2797 		if (sglinfo->si_asp == NULL) {
2798 			sglinfo->si_asp = &kas;
2800 		paddr = pfn_to_pa(hat_getpfnum(sglinfo->si_asp->a_hat, vaddr));
2808 	if ((raddr + psize) > sglinfo->si_segmask) {
2835 			paddr =  pfn_to_pa(hat_getpfnum(sglinfo->si_asp->a_hat,
2842 		if ((raddr + psize) > sglinfo->si_segmask) {
2854 		    (raddr == (sglinfo->si_segmask + 1))) {
2871     rootnex_sglinfo_t *sglinfo)
2893 	maxseg = sglinfo->si_max_cookie_size;
2895 	addrhi = sglinfo->si_max_addr;
2896 	addrlo = sglinfo->si_min_addr;
2907 	sglinfo->si_bounce_on_seg = B_FALSE;
2908 	if (sglinfo->si_flags & _DDI_DMA_BOUNCE_ON_SEG) {
2909 		sglinfo->si_bounce_on_seg = rootnex_need_bounce_seg(
2910 		    dmar_object, sglinfo);
2925 		sglinfo->si_asp = NULL;
2937 		sglinfo->si_asp = dmar_object->dmao_obj.virt_obj.v_as;
2938 		if (sglinfo->si_asp == NULL) {
2939 			sglinfo->si_asp = &kas;
2957 		sglinfo->si_asp = dmar_object->dmao_obj.virt_obj.v_as;
2958 		if (sglinfo->si_asp == NULL) {
2959 			sglinfo->si_asp = &kas;
2962 		paddr = pfn_to_pa(hat_getpfnum(sglinfo->si_asp->a_hat, vaddr));
2984 	sglinfo->si_buf_offset = offset;
2992 	if (((sglinfo->si_bounce_on_seg) &&
2993 	    ((raddr + psize) > sglinfo->si_segmask)) ||
3003 		sglinfo->si_copybuf_req += MMU_PAGESIZE;
3005 		if ((cnt + 1) < sglinfo->si_max_pages) {
3037 			paddr =  pfn_to_pa(hat_getpfnum(sglinfo->si_asp->a_hat,
3051 		if (((sglinfo->si_bounce_on_seg) &&
3052 		    ((raddr + psize) > sglinfo->si_segmask)) ||
3055 			sglinfo->si_copybuf_req += MMU_PAGESIZE;
3079 			if ((cnt + 1) < sglinfo->si_max_pages) {
3093 		    !(raddr & sglinfo->si_segmask) ||
3130 			    ((cnt + 1) < sglinfo->si_max_pages)) {
3149 		ASSERT(cnt < sglinfo->si_max_pages);
3150 		sglinfo->si_sgl_size = cnt;
3152 		sglinfo->si_sgl_size = cnt + 1;
3158     rootnex_sglinfo_t *sglinfo)
3173 	maxseg = sglinfo->si_max_cookie_size;
3177 	sglinfo->si_bounce_on_seg = B_FALSE;
3207 		if (!physcontig || !(paddr & sglinfo->si_segmask) ||
3230 			    ((cnt + 1) < sglinfo->si_max_pages)) {
3242 		sglinfo->si_sgl_size = cnt;
3244 		sglinfo->si_sgl_size = cnt + 1;