294 	dma_free_coherent(mhi_cntrl->cntrl_dev, sizeof(*mhi_ctxt->chan_ctxt) *  in mhi_deinit_dev_ctxt()
295 			  mhi_cntrl->max_chan, mhi_ctxt->chan_ctxt,  in mhi_deinit_dev_ctxt()
305 	struct mhi_chan_ctxt *chan_ctxt;  in mhi_init_dev_ctxt()  local
322 	mhi_ctxt->chan_ctxt = dma_alloc_coherent(mhi_cntrl->cntrl_dev,  in mhi_init_dev_ctxt()
323 						 sizeof(*mhi_ctxt->chan_ctxt) *  in mhi_init_dev_ctxt()
327 	if (!mhi_ctxt->chan_ctxt)  in mhi_init_dev_ctxt()
331 	chan_ctxt = mhi_ctxt->chan_ctxt;  in mhi_init_dev_ctxt()
332 	for (i = 0; i < mhi_cntrl->max_chan; i++, chan_ctxt++, mhi_chan++) {  in mhi_init_dev_ctxt()
337 		tmp = le32_to_cpu(chan_ctxt->chcfg);  in mhi_init_dev_ctxt()
344 		chan_ctxt->chcfg = cpu_to_le32(tmp);  in mhi_init_dev_ctxt()
346 		chan_ctxt->chtype = cpu_to_le32(mhi_chan->type);  in mhi_init_dev_ctxt()
347 		chan_ctxt->erindex = cpu_to_le32(mhi_chan->er_index);  in mhi_init_dev_ctxt()
350 		mhi_chan->tre_ring.db_addr = (void __iomem *)&chan_ctxt->wp;  in mhi_init_dev_ctxt()
460 	dma_free_coherent(mhi_cntrl->cntrl_dev, sizeof(*mhi_ctxt->chan_ctxt) *  in mhi_init_dev_ctxt()
461 			  mhi_cntrl->max_chan, mhi_ctxt->chan_ctxt,  in mhi_init_dev_ctxt()
615 	struct mhi_chan_ctxt *chan_ctxt;  in mhi_deinit_chan_ctxt()  local
620 	chan_ctxt = &mhi_cntrl->mhi_ctxt->chan_ctxt[mhi_chan->chan];  in mhi_deinit_chan_ctxt()
622 	if (!chan_ctxt->rbase) /* Already uninitialized */  in mhi_deinit_chan_ctxt()
631 	chan_ctxt->rbase = 0;  in mhi_deinit_chan_ctxt()
632 	chan_ctxt->rlen = 0;  in mhi_deinit_chan_ctxt()
633 	chan_ctxt->rp = 0;  in mhi_deinit_chan_ctxt()
634 	chan_ctxt->wp = 0;  in mhi_deinit_chan_ctxt()
636 	tmp = le32_to_cpu(chan_ctxt->chcfg);  in mhi_deinit_chan_ctxt()
639 	chan_ctxt->chcfg = cpu_to_le32(tmp);  in mhi_deinit_chan_ctxt()
650 	struct mhi_chan_ctxt *chan_ctxt;  in mhi_init_chan_ctxt()  local
658 	chan_ctxt = &mhi_cntrl->mhi_ctxt->chan_ctxt[mhi_chan->chan];  in mhi_init_chan_ctxt()
673 	tmp = le32_to_cpu(chan_ctxt->chcfg);  in mhi_init_chan_ctxt()
676 	chan_ctxt->chcfg = cpu_to_le32(tmp);  in mhi_init_chan_ctxt()
678 	chan_ctxt->rbase = cpu_to_le64(tre_ring->iommu_base);  in mhi_init_chan_ctxt()
679 	chan_ctxt->rp = chan_ctxt->wp = chan_ctxt->rbase;  in mhi_init_chan_ctxt()
680 	chan_ctxt->rlen = cpu_to_le64(tre_ring->len);  in mhi_init_chan_ctxt()
681 	tre_ring->ctxt_wp = &chan_ctxt->wp;  in mhi_init_chan_ctxt()