bus: mhi: ep: Rename read_from_host() and write_to_host() APIs

In the preparation for adding async API support, let's rename the existing
APIs to read_sync() and write_sync() to make it explicit that these APIs
are used for synchronous read/write.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

3 files changed, 10 insertions, 10 deletions

diff --git a/drivers/bus/mhi/ep/main.c b/drivers/bus/mhi/ep/main.c
index b9334d548c41..88e189a8463a 100644
--- a/drivers/bus/mhi/ep/main.c
+++ b/drivers/bus/mhi/ep/main.c
@@ -377,7 +377,7 @@ static int mhi_ep_read_channel(struct mhi_ep_cntrl *mhi_cntrl,
 		buf_info.size = tr_len;
 
 		dev_dbg(dev, "Reading %zd bytes from channel (%u)\n", tr_len, ring->ch_id);
-		ret = mhi_cntrl->read_from_host(mhi_cntrl, &buf_info);
+		ret = mhi_cntrl->read_sync(mhi_cntrl, &buf_info);
 		if (ret < 0) {
 			dev_err(&mhi_chan->mhi_dev->dev, "Error reading from channel\n");
 			return ret;
@@ -539,7 +539,7 @@ int mhi_ep_queue_skb(struct mhi_ep_device *mhi_dev, struct sk_buff *skb)
 		buf_info.size = tr_len;
 
 		dev_dbg(dev, "Writing %zd bytes to channel (%u)\n", tr_len, ring->ch_id);
-		ret = mhi_cntrl->write_to_host(mhi_cntrl, &buf_info);
+		ret = mhi_cntrl->write_sync(mhi_cntrl, &buf_info);
 		if (ret < 0) {
 			dev_err(dev, "Error writing to the channel\n");
 			goto err_exit;
diff --git a/drivers/bus/mhi/ep/ring.c b/drivers/bus/mhi/ep/ring.c
index 7ea952860def..aeb53b2c34a8 100644
--- a/drivers/bus/mhi/ep/ring.c
+++ b/drivers/bus/mhi/ep/ring.c
@@ -48,7 +48,7 @@ static int __mhi_ep_cache_ring(struct mhi_ep_ring *ring, size_t end)
 		buf_info.host_addr = ring->rbase + (start * sizeof(struct mhi_ring_element));
 		buf_info.dev_addr = &ring->ring_cache[start];
 
-		ret = mhi_cntrl->read_from_host(mhi_cntrl, &buf_info);
+		ret = mhi_cntrl->read_sync(mhi_cntrl, &buf_info);
 		if (ret < 0)
 			return ret;
 	} else {
@@ -56,7 +56,7 @@ static int __mhi_ep_cache_ring(struct mhi_ep_ring *ring, size_t end)
 		buf_info.host_addr = ring->rbase + (start * sizeof(struct mhi_ring_element));
 		buf_info.dev_addr = &ring->ring_cache[start];
 
-		ret = mhi_cntrl->read_from_host(mhi_cntrl, &buf_info);
+		ret = mhi_cntrl->read_sync(mhi_cntrl, &buf_info);
 		if (ret < 0)
 			return ret;
 
@@ -65,7 +65,7 @@ static int __mhi_ep_cache_ring(struct mhi_ep_ring *ring, size_t end)
 			buf_info.dev_addr = &ring->ring_cache[0];
 			buf_info.size = end * sizeof(struct mhi_ring_element);
 
-			ret = mhi_cntrl->read_from_host(mhi_cntrl, &buf_info);
+			ret = mhi_cntrl->read_sync(mhi_cntrl, &buf_info);
 			if (ret < 0)
 				return ret;
 		}
@@ -143,7 +143,7 @@ int mhi_ep_ring_add_element(struct mhi_ep_ring *ring, struct mhi_ring_element *e
 	buf_info.dev_addr = el;
 	buf_info.size = sizeof(*el);
 
-	return mhi_cntrl->write_to_host(mhi_cntrl, &buf_info);
+	return mhi_cntrl->write_sync(mhi_cntrl, &buf_info);
 }
 
 void mhi_ep_ring_init(struct mhi_ep_ring *ring, enum mhi_ep_ring_type type, u32 id)
diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
index ec5f4a38178b..2c5b627eb5ee 100644
--- a/drivers/pci/endpoint/functions/pci-epf-mhi.c
+++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -536,11 +536,11 @@ static int pci_epf_mhi_link_up(struct pci_epf *epf)
 	mhi_cntrl->alloc_map = pci_epf_mhi_alloc_map;
 	mhi_cntrl->unmap_free = pci_epf_mhi_unmap_free;
 	if (info->flags & MHI_EPF_USE_DMA) {
-		mhi_cntrl->read_from_host = pci_epf_mhi_edma_read;
-		mhi_cntrl->write_to_host = pci_epf_mhi_edma_write;
+		mhi_cntrl->read_sync = pci_epf_mhi_edma_read;
+		mhi_cntrl->write_sync = pci_epf_mhi_edma_write;
 	} else {
-		mhi_cntrl->read_from_host = pci_epf_mhi_iatu_read;
-		mhi_cntrl->write_to_host = pci_epf_mhi_iatu_write;
+		mhi_cntrl->read_sync = pci_epf_mhi_iatu_read;
+		mhi_cntrl->write_sync = pci_epf_mhi_iatu_write;
 	}
 
 	/* Register the MHI EP controller */