59 	struct virt_dma_desc *vd, unsigned long tx_flags)  in vchan_tx_prep()  argument
63 	dma_async_tx_descriptor_init(&vd->tx, &vc->chan);  in vchan_tx_prep()
64 	vd->tx.flags = tx_flags;  in vchan_tx_prep()
65 	vd->tx.tx_submit = vchan_tx_submit;  in vchan_tx_prep()
66 	vd->tx.desc_free = vchan_tx_desc_free;  in vchan_tx_prep()
69 	list_add_tail(&vd->node, &vc->desc_allocated);  in vchan_tx_prep()
72 	return &vd->tx;  in vchan_tx_prep()
93 static inline void vchan_cookie_complete(struct virt_dma_desc *vd)  in vchan_cookie_complete()  argument
95 	struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan);  in vchan_cookie_complete()
98 	cookie = vd->tx.cookie;  in vchan_cookie_complete()
99 	dma_cookie_complete(&vd->tx);  in vchan_cookie_complete()
101 		 vd, cookie);  in vchan_cookie_complete()
102 	list_add_tail(&vd->node, &vc->desc_completed);  in vchan_cookie_complete()
111 static inline void vchan_vdesc_fini(struct virt_dma_desc *vd)  in vchan_vdesc_fini()  argument
113 	struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan);  in vchan_vdesc_fini()
115 	if (dmaengine_desc_test_reuse(&vd->tx))  in vchan_vdesc_fini()
116 		list_add(&vd->node, &vc->desc_allocated);  in vchan_vdesc_fini()
118 		vc->desc_free(vd);  in vchan_vdesc_fini()
125 static inline void vchan_cyclic_callback(struct virt_dma_desc *vd)  in vchan_cyclic_callback()  argument
127 	struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan);  in vchan_cyclic_callback()
129 	vc->cyclic = vd;  in vchan_cyclic_callback()
139 static inline void vchan_terminate_vdesc(struct virt_dma_desc *vd)  in vchan_terminate_vdesc()  argument
141 	struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan);  in vchan_terminate_vdesc()
147 	vc->vd_terminated = vd;  in vchan_terminate_vdesc()
148 	if (vc->cyclic == vd)  in vchan_terminate_vdesc()
185 	struct virt_dma_desc *vd;  in vchan_free_chan_resources()  local
191 	list_for_each_entry(vd, &head, node)  in vchan_free_chan_resources()
192 		dmaengine_desc_clear_reuse(&vd->tx);  in vchan_free_chan_resources()