1037 	free_dh_t *dhe;  in ch_get_dma_handle()  local
1040 	dhe = (free_dh_t *)kmem_zalloc(sizeof (*dhe), KM_SLEEP);  in ch_get_dma_handle()
1067 		kmem_free(dhe, sizeof (*dhe));  in ch_get_dma_handle()
1072 	dhe->dhe_dh = (ulong_t)ch_dh;  in ch_get_dma_handle()
1074 	return (dhe);  in ch_get_dma_handle()
1083 	free_dh_t *dhe, *the;  in ch_free_dma_handles()  local
1085 	dhe = chp->ch_dh;  in ch_free_dma_handles()
1086 	while (dhe) {  in ch_free_dma_handles()
1087 		ddi_dma_free_handle((ddi_dma_handle_t *)&dhe->dhe_dh);  in ch_free_dma_handles()
1088 		the = dhe;  in ch_free_dma_handles()
1089 		dhe = dhe->dhe_next;  in ch_free_dma_handles()
1115 	free_dh_t *dhe;  in ch_bind_dma_handle()  local
1119 	if ((dhe = chp->ch_dh) != NULL) {  in ch_bind_dma_handle()
1120 		chp->ch_dh = dhe->dhe_next;  in ch_bind_dma_handle()
1124 	if (dhe == NULL) {  in ch_bind_dma_handle()
1128 	ch_dh = (ddi_dma_handle_t)dhe->dhe_dh;  in ch_bind_dma_handle()
1144 		dhe->dhe_next = chp->ch_dh;  in ch_bind_dma_handle()
1145 		chp->ch_dh = dhe;  in ch_bind_dma_handle()
1161 		dhe->dhe_next = chp->ch_dh;  in ch_bind_dma_handle()
1162 		chp->ch_dh = dhe;  in ch_bind_dma_handle()
1185 	cmp->ce_dh = dhe;  in ch_bind_dma_handle()
1199 ch_unbind_dma_handle(ch_t *chp, free_dh_t *dhe)  in ch_unbind_dma_handle()  argument
1201 	ddi_dma_handle_t ch_dh = (ddi_dma_handle_t)dhe->dhe_dh;  in ch_unbind_dma_handle()
1208 	dhe->dhe_next = chp->ch_dh;  in ch_unbind_dma_handle()
1209 	chp->ch_dh = dhe;  in ch_unbind_dma_handle()
1228 	free_dh_t *dhe;  in ch_get_dvma_handle()  local
1231 	dhe = (free_dh_t *)kmem_zalloc(sizeof (*dhe), KM_SLEEP);  in ch_get_dvma_handle()
1252 		kmem_free(dhe, sizeof (*dhe));  in ch_get_dvma_handle()
1257 	dhe->dhe_dh = (ulong_t)ch_dh;  in ch_get_dvma_handle()
1259 	return (dhe);  in ch_get_dvma_handle()
1270 	free_dh_t *dhe, *the;  in ch_free_dvma_handles()  local
1272 	dhe = chp->ch_vdh;  in ch_free_dvma_handles()
1273 	while (dhe) {  in ch_free_dvma_handles()
1274 		dvma_release((ddi_dma_handle_t)dhe->dhe_dh);  in ch_free_dvma_handles()
1275 		the = dhe;  in ch_free_dvma_handles()
1276 		dhe = dhe->dhe_next;  in ch_free_dvma_handles()
1302 	free_dh_t *dhe;  in ch_bind_dvma_handle()  local
1305 	if ((dhe = chp->ch_vdh) != NULL) {  in ch_bind_dvma_handle()
1306 		chp->ch_vdh = dhe->dhe_next;  in ch_bind_dvma_handle()
1310 	if (dhe == NULL) {  in ch_bind_dvma_handle()
1314 	ch_dh = (ddi_dma_handle_t)dhe->dhe_dh;  in ch_bind_dvma_handle()
1330 	cmp->ce_dh = dhe;  in ch_bind_dvma_handle()
1347 ch_unbind_dvma_handle(ch_t *chp, free_dh_t *dhe)  in ch_unbind_dvma_handle()  argument
1349 	ddi_dma_handle_t ch_dh = (ddi_dma_handle_t)dhe->dhe_dh;  in ch_unbind_dvma_handle()
1354 	dhe->dhe_next = chp->ch_vdh;  in ch_unbind_dvma_handle()
1355 	chp->ch_vdh = dhe;  in ch_unbind_dvma_handle()