qcacmn: Replace QDF_DMA_BIDIRECTIONAL to QDF_DMA_FROM_DEVICE in rx

In Rx path, We really don't need to flush data and invalidate.
Hence replacing map/unmap flag to QDF_DMA_FROM_DEVICE.

Change-Id: I3de0c73e11a08a875114167a55fe9fe4432f1dd4
CRs-fixed: 2449712

dp/wifi3.0/dp_rx.c

@@ -195,7 +195,7 @@ QDF_STATUS dp_rx_buffers_replenish(struct dp_soc *dp_soc, uint32_t mac_id,
 		}
 
 		ret = qdf_nbuf_map_single(dp_soc->osdev, rx_netbuf,
-					  QDF_DMA_BIDIRECTIONAL);
+					  QDF_DMA_FROM_DEVICE);
 		if (qdf_unlikely(QDF_IS_STATUS_ERROR(ret))) {
 			qdf_nbuf_free(rx_netbuf);
 			DP_STATS_INC(dp_pdev, replenish.map_err, 1);
@@ -1846,7 +1846,7 @@ more_data:
 		 * phyiscal address
 		 */
 		qdf_nbuf_unmap_single(soc->osdev, rx_desc->nbuf,
-					QDF_DMA_BIDIRECTIONAL);
+					QDF_DMA_FROM_DEVICE);
 		rx_desc->unmapped = 1;
 
 		core_id = smp_processor_id();
@@ -2291,7 +2291,7 @@ dp_pdev_rx_buffers_attach(struct dp_soc *dp_soc, uint32_t mac_id,
 		}
 
 		ret = qdf_nbuf_map_single(dp_soc->osdev, nbuf,
-					  QDF_DMA_BIDIRECTIONAL);
+					  QDF_DMA_FROM_DEVICE);
 		if (qdf_unlikely(QDF_IS_STATUS_ERROR(ret))) {
 			qdf_nbuf_free(nbuf);
 			QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
@@ -2305,7 +2305,7 @@ dp_pdev_rx_buffers_attach(struct dp_soc *dp_soc, uint32_t mac_id,
 		ret = check_x86_paddr(dp_soc, &nbuf, &paddr, dp_pdev);
 		if (ret == QDF_STATUS_E_FAILURE) {
 			qdf_nbuf_unmap_single(dp_soc->osdev, nbuf,
-					      QDF_DMA_BIDIRECTIONAL);
+					      QDF_DMA_FROM_DEVICE);
 			qdf_nbuf_free(nbuf);
 			QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
 				  "nbuf check x86 failed");
@@ -2440,7 +2440,7 @@ dp_rx_nbuf_prepare(struct dp_soc *soc, struct dp_pdev *pdev)
 		memset(buf, 0, RX_BUFFER_SIZE);
 
 		ret = qdf_nbuf_map_single(soc->osdev, nbuf,
-				    QDF_DMA_BIDIRECTIONAL);
+				    QDF_DMA_FROM_DEVICE);
 
 		/* nbuf map failed */
 		if (qdf_unlikely(QDF_IS_STATUS_ERROR(ret))) {

dp/wifi3.0/dp_rx.h

@@ -712,7 +712,7 @@ static inline int check_x86_paddr(struct dp_soc *dp_soc, qdf_nbuf_t *rx_netbuf,
 			nbuf_retry++;
 			if ((*rx_netbuf)) {
 				qdf_nbuf_unmap_single(dp_soc->osdev, *rx_netbuf,
-						QDF_DMA_BIDIRECTIONAL);
+						QDF_DMA_FROM_DEVICE);
 				/* Not freeing buffer intentionally.
 				 * Observed that same buffer is getting
 				 * re-allocated resulting in longer load time
@@ -731,7 +731,7 @@ static inline int check_x86_paddr(struct dp_soc *dp_soc, qdf_nbuf_t *rx_netbuf,
 				return QDF_STATUS_E_FAILURE;
 
 			ret = qdf_nbuf_map_single(dp_soc->osdev, *rx_netbuf,
-							QDF_DMA_BIDIRECTIONAL);
+							QDF_DMA_FROM_DEVICE);
 
 			if (qdf_unlikely(ret == QDF_STATUS_E_FAILURE)) {
 				qdf_nbuf_free(*rx_netbuf);
@@ -745,7 +745,7 @@ static inline int check_x86_paddr(struct dp_soc *dp_soc, qdf_nbuf_t *rx_netbuf,
 
 	if ((*rx_netbuf)) {
 		qdf_nbuf_unmap_single(dp_soc->osdev, *rx_netbuf,
-					QDF_DMA_BIDIRECTIONAL);
+					QDF_DMA_FROM_DEVICE);
 		qdf_nbuf_free(*rx_netbuf);
 	}
 

dp/wifi3.0/dp_rx_defrag.c

@@ -1058,7 +1058,7 @@ dp_rx_defrag_nwifi_to_8023(qdf_nbuf_t nbuf, uint16_t hdrsize)
 
 	/* map the nbuf before reinject it into HW */
 	ret = qdf_nbuf_map_single(soc->osdev, head,
-					QDF_DMA_BIDIRECTIONAL);
+					QDF_DMA_FROM_DEVICE);
 
 	if (qdf_unlikely(ret == QDF_STATUS_E_FAILURE)) {
 		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
@@ -1666,7 +1666,7 @@ uint32_t dp_rx_frag_handle(struct dp_soc *soc, void *ring_desc,
 
 	msdu = rx_desc->nbuf;
 
-	qdf_nbuf_unmap_single(soc->osdev, msdu,	QDF_DMA_BIDIRECTIONAL);
+	qdf_nbuf_unmap_single(soc->osdev, msdu,	QDF_DMA_FROM_DEVICE);
 
 	rx_desc->rx_buf_start = qdf_nbuf_data(msdu);
 

dp/wifi3.0/dp_rx_desc.c

@@ -95,7 +95,7 @@ void dp_rx_desc_pool_free(struct dp_soc *soc, uint32_t pool_id,
 								  false);
 
 				qdf_nbuf_unmap_single(soc->osdev, nbuf,
-						      QDF_DMA_BIDIRECTIONAL);
+						      QDF_DMA_FROM_DEVICE);
 			}
 			qdf_nbuf_free(nbuf);
 		}
@@ -129,7 +129,7 @@ void dp_rx_desc_nbuf_pool_free(struct dp_soc *soc,
 								  false);
 
 				qdf_nbuf_unmap_single(soc->osdev, nbuf,
-						      QDF_DMA_BIDIRECTIONAL);
+						      QDF_DMA_FROM_DEVICE);
 			}
 
 			qdf_nbuf_free(nbuf);

dp/wifi3.0/dp_rx_err.c

@@ -280,7 +280,7 @@ static uint32_t dp_rx_msdus_drop(struct dp_soc *soc, void *ring_desc,
 		}
 
 		qdf_nbuf_unmap_single(soc->osdev,
-				      rx_desc->nbuf, QDF_DMA_BIDIRECTIONAL);
+				      rx_desc->nbuf, QDF_DMA_FROM_DEVICE);
 
 		rx_desc->rx_buf_start = qdf_nbuf_data(rx_desc->nbuf);
 
@@ -1383,7 +1383,7 @@ dp_rx_wbm_err_process(struct dp_soc *soc, void *hal_ring, uint32_t quota)
 		}
 
 		nbuf = rx_desc->nbuf;
-		qdf_nbuf_unmap_single(soc->osdev, nbuf,	QDF_DMA_BIDIRECTIONAL);
+		qdf_nbuf_unmap_single(soc->osdev, nbuf,	QDF_DMA_FROM_DEVICE);
 
 		/*
 		 * save the wbm desc info in nbuf TLV. We will need this

dp/wifi3.0/dp_rx_mon_status.c

@@ -1007,7 +1007,7 @@ QDF_STATUS dp_rx_mon_status_buffers_replenish(struct dp_soc *dp_soc,
 					"[%s][%d] rxdma_ring_entry is NULL, count - %d",
 					__func__, __LINE__, count);
 			qdf_nbuf_unmap_single(dp_soc->osdev, rx_netbuf,
-					      QDF_DMA_BIDIRECTIONAL);
+					      QDF_DMA_FROM_DEVICE);
 			qdf_nbuf_free(rx_netbuf);
 			break;
 		}