264 	dma_free_coherent(mhi_cntrl->cntrl_dev, sizeof(*mhi_ctxt->chan_ctxt) *  in mhi_deinit_dev_ctxt()
265 			  mhi_cntrl->max_chan, mhi_ctxt->chan_ctxt,  in mhi_deinit_dev_ctxt()
275 	struct mhi_chan_ctxt *chan_ctxt;  in mhi_init_dev_ctxt()  local
292 	mhi_ctxt->chan_ctxt = dma_alloc_coherent(mhi_cntrl->cntrl_dev,  in mhi_init_dev_ctxt()
293 						 sizeof(*mhi_ctxt->chan_ctxt) *  in mhi_init_dev_ctxt()
297 	if (!mhi_ctxt->chan_ctxt)  in mhi_init_dev_ctxt()
301 	chan_ctxt = mhi_ctxt->chan_ctxt;  in mhi_init_dev_ctxt()
302 	for (i = 0; i < mhi_cntrl->max_chan; i++, chan_ctxt++, mhi_chan++) {  in mhi_init_dev_ctxt()
307 		tmp = le32_to_cpu(chan_ctxt->chcfg);  in mhi_init_dev_ctxt()
314 		chan_ctxt->chcfg = cpu_to_le32(tmp);  in mhi_init_dev_ctxt()
316 		chan_ctxt->chtype = cpu_to_le32(mhi_chan->type);  in mhi_init_dev_ctxt()
317 		chan_ctxt->erindex = cpu_to_le32(mhi_chan->er_index);  in mhi_init_dev_ctxt()
320 		mhi_chan->tre_ring.db_addr = (void __iomem *)&chan_ctxt->wp;  in mhi_init_dev_ctxt()
430 	dma_free_coherent(mhi_cntrl->cntrl_dev, sizeof(*mhi_ctxt->chan_ctxt) *  in mhi_init_dev_ctxt()
431 			  mhi_cntrl->max_chan, mhi_ctxt->chan_ctxt,  in mhi_init_dev_ctxt()
587 	struct mhi_chan_ctxt *chan_ctxt;  in mhi_deinit_chan_ctxt()  local
592 	chan_ctxt = &mhi_cntrl->mhi_ctxt->chan_ctxt[mhi_chan->chan];  in mhi_deinit_chan_ctxt()
594 	if (!chan_ctxt->rbase) /* Already uninitialized */  in mhi_deinit_chan_ctxt()
603 	chan_ctxt->rbase = 0;  in mhi_deinit_chan_ctxt()
604 	chan_ctxt->rlen = 0;  in mhi_deinit_chan_ctxt()
605 	chan_ctxt->rp = 0;  in mhi_deinit_chan_ctxt()
606 	chan_ctxt->wp = 0;  in mhi_deinit_chan_ctxt()
608 	tmp = le32_to_cpu(chan_ctxt->chcfg);  in mhi_deinit_chan_ctxt()
611 	chan_ctxt->chcfg = cpu_to_le32(tmp);  in mhi_deinit_chan_ctxt()
622 	struct mhi_chan_ctxt *chan_ctxt;  in mhi_init_chan_ctxt()  local
630 	chan_ctxt = &mhi_cntrl->mhi_ctxt->chan_ctxt[mhi_chan->chan];  in mhi_init_chan_ctxt()
645 	tmp = le32_to_cpu(chan_ctxt->chcfg);  in mhi_init_chan_ctxt()
648 	chan_ctxt->chcfg = cpu_to_le32(tmp);  in mhi_init_chan_ctxt()
650 	chan_ctxt->rbase = cpu_to_le64(tre_ring->iommu_base);  in mhi_init_chan_ctxt()
651 	chan_ctxt->rp = chan_ctxt->wp = chan_ctxt->rbase;  in mhi_init_chan_ctxt()
652 	chan_ctxt->rlen = cpu_to_le64(tre_ring->len);  in mhi_init_chan_ctxt()
653 	tre_ring->ctxt_wp = &chan_ctxt->wp;  in mhi_init_chan_ctxt()