diff mbox

[dpdk-dev,04/38] net/vmxnet3: use library function for DMA zone reserve

Message ID 1488794430-25179-5-git-send-email-jblunck@infradead.org (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail apply patch file failure

Commit Message

Jan Blunck March 6, 2017, 9:59 a.m. UTC 
  This driver can use the library function rte_eth_dma_zone_reserve()
instead of duplicating the code.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
---
 drivers/net/vmxnet3/vmxnet3_rxtx.c | 30 ++++--------------------------
 1 file changed, 4 insertions(+), 26 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index b246884..5e1b68a 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -872,30 +872,6 @@  vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 	return nb_rx;
 }
 
-/*
- * Create memzone for device rings. malloc can't be used as the physical address is
- * needed. If the memzone is already created, then this function returns a ptr
- * to the old one.
- */
-static const struct rte_memzone *
-ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
-		      uint16_t queue_id, uint32_t ring_size, int socket_id)
-{
-	char z_name[RTE_MEMZONE_NAMESIZE];
-	const struct rte_memzone *mz;
-
-	snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
-		 dev->driver->pci_drv.driver.name, ring_name,
-		 dev->data->port_id, queue_id);
-
-	mz = rte_memzone_lookup(z_name);
-	if (mz)
-		return mz;
-
-	return rte_memzone_reserve_aligned(z_name, ring_size,
-					   socket_id, 0, VMXNET3_RING_BA_ALIGN);
-}
-
 int
 vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev,
 			   uint16_t queue_idx,
@@ -963,7 +939,8 @@  vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev,
 	size += sizeof(struct Vmxnet3_TxCompDesc) * comp_ring->size;
 	size += sizeof(struct Vmxnet3_TxDataDesc) * data_ring->size;
 
-	mz = ring_dma_zone_reserve(dev, "txdesc", queue_idx, size, socket_id);
+	mz = rte_eth_dma_zone_reserve(dev, "txdesc", queue_idx, size,
+		VMXNET3_RING_BA_ALIGN, socket_id);
 	if (mz == NULL) {
 		PMD_INIT_LOG(ERR, "ERROR: Creating queue descriptors zone");
 		return -ENOMEM;
@@ -1065,7 +1042,8 @@  vmxnet3_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	size = sizeof(struct Vmxnet3_RxDesc) * (ring0->size + ring1->size);
 	size += sizeof(struct Vmxnet3_RxCompDesc) * comp_ring->size;
 
-	mz = ring_dma_zone_reserve(dev, "rxdesc", queue_idx, size, socket_id);
+	mz = rte_eth_dma_zone_reserve(dev, "rxdesc", queue_idx, size,
+		VMXNET3_RING_BA_ALIGN, socket_id);
 	if (mz == NULL) {
 		PMD_INIT_LOG(ERR, "ERROR: Creating queue descriptors zone");
 		return -ENOMEM;