aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/vmxnet3
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/vmxnet3')
-rw-r--r--drivers/net/vmxnet3/Makefile3
-rw-r--r--drivers/net/vmxnet3/vmxnet3_ethdev.c36
-rw-r--r--drivers/net/vmxnet3/vmxnet3_ring.h4
-rw-r--r--drivers/net/vmxnet3/vmxnet3_rxtx.c46
4 files changed, 61 insertions, 28 deletions
diff --git a/drivers/net/vmxnet3/Makefile b/drivers/net/vmxnet3/Makefile
index 84356ae2..f09de96e 100644
--- a/drivers/net/vmxnet3/Makefile
+++ b/drivers/net/vmxnet3/Makefile
@@ -63,6 +63,9 @@ CFLAGS_BASE_DRIVER = -Wno-unused-parameter -Wno-unused-value
CFLAGS_BASE_DRIVER += -Wno-strict-aliasing -Wno-format-extra-args
endif
+LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
+LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs
+LDLIBS += -lrte_bus_pci
VPATH += $(SRCDIR)/base
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 39109919..82d59ca8 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -48,6 +48,7 @@
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_pci.h>
+#include <rte_bus_pci.h>
#include <rte_atomic.h>
#include <rte_branch_prediction.h>
#include <rte_memory.h>
@@ -87,7 +88,7 @@ static int __vmxnet3_dev_link_update(struct rte_eth_dev *dev,
static int vmxnet3_dev_link_update(struct rte_eth_dev *dev,
int wait_to_complete);
static void vmxnet3_hw_stats_save(struct vmxnet3_hw *hw);
-static void vmxnet3_dev_stats_get(struct rte_eth_dev *dev,
+static int vmxnet3_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
static int vmxnet3_dev_xstats_get_names(struct rte_eth_dev *dev,
struct rte_eth_xstat_name *xstats,
@@ -100,7 +101,7 @@ static const uint32_t *
vmxnet3_dev_supported_ptypes_get(struct rte_eth_dev *dev);
static int vmxnet3_dev_vlan_filter_set(struct rte_eth_dev *dev,
uint16_t vid, int on);
-static void vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask);
+static int vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask);
static void vmxnet3_mac_addr_set(struct rte_eth_dev *dev,
struct ether_addr *mac_addr);
static void vmxnet3_interrupt_handler(void *param);
@@ -309,7 +310,6 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev)
return 0;
rte_eth_copy_pci_info(eth_dev, pci_dev);
- eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
/* Vendor and Device ID need to be set before init of shared code */
hw->device_id = pci_dev->id.device_id;
@@ -484,7 +484,7 @@ vmxnet3_dev_configure(struct rte_eth_dev *dev)
memset(mz->addr, 0, mz->len);
hw->shared = mz->addr;
- hw->sharedPA = mz->phys_addr;
+ hw->sharedPA = mz->iova;
/*
* Allocate a memzone for Vmxnet3_RxQueueDesc - Vmxnet3_TxQueueDesc
@@ -505,7 +505,7 @@ vmxnet3_dev_configure(struct rte_eth_dev *dev)
hw->tqd_start = (Vmxnet3_TxQueueDesc *)mz->addr;
hw->rqd_start = (Vmxnet3_RxQueueDesc *)(hw->tqd_start + hw->num_tx_queues);
- hw->queueDescPA = mz->phys_addr;
+ hw->queueDescPA = mz->iova;
hw->queue_desc_len = (uint16_t)size;
if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_RSS) {
@@ -521,7 +521,7 @@ vmxnet3_dev_configure(struct rte_eth_dev *dev)
memset(mz->addr, 0, mz->len);
hw->rss_conf = mz->addr;
- hw->rss_confPA = mz->phys_addr;
+ hw->rss_confPA = mz->iova;
}
return 0;
@@ -537,10 +537,10 @@ vmxnet3_write_mac(struct vmxnet3_hw *hw, const uint8_t *addr)
addr[0], addr[1], addr[2],
addr[3], addr[4], addr[5]);
- val = *(const uint32_t *)addr;
+ memcpy(&val, addr, 4);
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACL, val);
- val = (addr[5] << 8) | addr[4];
+ memcpy(&val, addr + 4, 2);
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACH, val);
}
@@ -569,7 +569,7 @@ vmxnet3_dev_setup_memreg(struct rte_eth_dev *dev)
}
memset(mz->addr, 0, mz->len);
hw->memRegs = mz->addr;
- hw->memRegsPA = mz->phys_addr;
+ hw->memRegsPA = mz->iova;
}
num = hw->num_rx_queues;
@@ -604,7 +604,7 @@ vmxnet3_dev_setup_memreg(struct rte_eth_dev *dev)
Vmxnet3_MemoryRegion *mr = &hw->memRegs->memRegs[j];
mr->startPA =
- (uintptr_t)STAILQ_FIRST(&mp[i]->mem_list)->phys_addr;
+ (uintptr_t)STAILQ_FIRST(&mp[i]->mem_list)->iova;
mr->length = STAILQ_FIRST(&mp[i]->mem_list)->len <= INT32_MAX ?
STAILQ_FIRST(&mp[i]->mem_list)->len : INT32_MAX;
mr->txQueueBits = index[i];
@@ -730,8 +730,10 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
devRead->rssConfDesc.confPA = hw->rss_confPA;
}
- vmxnet3_dev_vlan_offload_set(dev,
- ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
+ ret = vmxnet3_dev_vlan_offload_set(dev,
+ ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
+ if (ret)
+ return ret;
vmxnet3_write_mac(hw, dev->data->mac_addrs->addr_bytes);
@@ -1034,7 +1036,7 @@ vmxnet3_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
return count;
}
-static void
+static int
vmxnet3_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
unsigned int i;
@@ -1080,6 +1082,8 @@ vmxnet3_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
stats->ierrors += rxStats.pktsRxError;
stats->rx_nombuf += rxStats.pktsRxOutOfBuf;
}
+
+ return 0;
}
static void
@@ -1144,6 +1148,8 @@ vmxnet3_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
{
struct vmxnet3_hw *hw = dev->data->dev_private;
+ ether_addr_copy(mac_addr, (struct ether_addr *)(hw->perm_addr));
+ ether_addr_copy(mac_addr, &dev->data->mac_addrs[0]);
vmxnet3_write_mac(hw, mac_addr->addr_bytes);
}
@@ -1275,7 +1281,7 @@ vmxnet3_dev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vid, int on)
return 0;
}
-static void
+static int
vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
{
struct vmxnet3_hw *hw = dev->data->dev_private;
@@ -1301,6 +1307,8 @@ vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD,
VMXNET3_CMD_UPDATE_VLAN_FILTERS);
}
+
+ return 0;
}
static void
diff --git a/drivers/net/vmxnet3/vmxnet3_ring.h b/drivers/net/vmxnet3/vmxnet3_ring.h
index d2e8323b..a6fa93ac 100644
--- a/drivers/net/vmxnet3/vmxnet3_ring.h
+++ b/drivers/net/vmxnet3/vmxnet3_ring.h
@@ -144,7 +144,7 @@ typedef struct vmxnet3_tx_queue {
const struct rte_memzone *mz;
bool stopped;
uint16_t queue_id; /**< Device TX queue index. */
- uint8_t port_id; /**< Device port identifier. */
+ uint16_t port_id; /**< Device port identifier. */
uint16_t txdata_desc_size;
} vmxnet3_tx_queue_t;
@@ -179,7 +179,7 @@ typedef struct vmxnet3_rx_queue {
const struct rte_memzone *mz;
bool stopped;
uint16_t queue_id; /**< Device RX queue index. */
- uint8_t port_id; /**< Device port identifier. */
+ uint16_t port_id; /**< Device port identifier. */
} vmxnet3_rx_queue_t;
#endif /* _VMXNET3_RING_H_ */
diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index d9cf4373..aa396ab2 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -203,6 +203,8 @@ vmxnet3_dev_tx_queue_release(void *txq)
vmxnet3_cmd_ring_release(&tq->cmd_ring);
/* Release the memzone */
rte_memzone_free(tq->mz);
+ /* Release the queue */
+ rte_free(tq);
}
}
@@ -223,6 +225,9 @@ vmxnet3_dev_rx_queue_release(void *rxq)
/* Release the memzone */
rte_memzone_free(rq->mz);
+
+ /* Release the queue */
+ rte_free(rq);
}
}
@@ -265,11 +270,9 @@ vmxnet3_dev_rx_queue_reset(void *rxq)
struct vmxnet3_rx_data_ring *data_ring = &rq->data_ring;
int size;
- if (rq != NULL) {
- /* Release both the cmd_rings mbufs */
- for (i = 0; i < VMXNET3_RX_CMDRING_SIZE; i++)
- vmxnet3_rx_cmd_ring_release_mbufs(&rq->cmd_ring[i]);
- }
+ /* Release both the cmd_rings mbufs */
+ for (i = 0; i < VMXNET3_RX_CMDRING_SIZE; i++)
+ vmxnet3_rx_cmd_ring_release_mbufs(&rq->cmd_ring[i]);
ring0 = &rq->cmd_ring[0];
ring1 = &rq->cmd_ring[1];
@@ -504,13 +507,14 @@ vmxnet3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
*/
gdesc = txq->cmd_ring.base + txq->cmd_ring.next2fill;
if (copy_size) {
- uint64 offset = txq->cmd_ring.next2fill *
- txq->txdata_desc_size;
+ uint64 offset =
+ (uint64)txq->cmd_ring.next2fill *
+ txq->txdata_desc_size;
gdesc->txd.addr =
rte_cpu_to_le_64(txq->data_ring.basePA +
offset);
} else {
- gdesc->txd.addr = rte_mbuf_data_dma_addr(m_seg);
+ gdesc->txd.addr = rte_mbuf_data_iova(m_seg);
}
gdesc->dword[2] = dw2 | m_seg->data_len;
@@ -618,7 +622,7 @@ vmxnet3_renew_desc(vmxnet3_rx_queue_t *rxq, uint8_t ring_id,
*/
buf_info->m = mbuf;
buf_info->len = (uint16_t)(mbuf->buf_len - RTE_PKTMBUF_HEADROOM);
- buf_info->bufPA = rte_mbuf_data_dma_addr_default(mbuf);
+ buf_info->bufPA = rte_mbuf_data_iova_default(mbuf);
/* Load Rx Descriptor with the buffer's GPA */
rxd->addr = buf_info->bufPA;
@@ -848,7 +852,8 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
/* Check for hardware stripped VLAN tag */
if (rcd->ts) {
- start->ol_flags |= (PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED);
+ start->ol_flags |= (PKT_RX_VLAN |
+ PKT_RX_VLAN_STRIPPED);
start->vlan_tci = rte_le_to_cpu_16((uint16_t)rcd->tci);
}
@@ -880,6 +885,23 @@ rcd_done:
}
}
+ if (unlikely(nb_rxd == 0)) {
+ uint32_t avail;
+ for (ring_idx = 0; ring_idx < VMXNET3_RX_CMDRING_SIZE; ring_idx++) {
+ avail = vmxnet3_cmd_ring_desc_avail(&rxq->cmd_ring[ring_idx]);
+ if (unlikely(avail > 0)) {
+ /* try to alloc new buf and renew descriptors */
+ vmxnet3_post_rx_bufs(rxq, ring_idx);
+ }
+ }
+ if (unlikely(rxq->shared->ctrl.updateRxProd)) {
+ for (ring_idx = 0; ring_idx < VMXNET3_RX_CMDRING_SIZE; ring_idx++) {
+ VMXNET3_WRITE_BAR0_REG(hw, rxprod_reg[ring_idx] + (rxq->queue_id * VMXNET3_REG_ALIGN),
+ rxq->cmd_ring[ring_idx].next2fill);
+ }
+ }
+ }
+
return nb_rx;
}
@@ -962,7 +984,7 @@ vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev,
/* cmd_ring initialization */
ring->base = mz->addr;
- ring->basePA = mz->phys_addr;
+ ring->basePA = mz->iova;
/* comp_ring initialization */
comp_ring->base = ring->base + ring->size;
@@ -1073,7 +1095,7 @@ vmxnet3_dev_rx_queue_setup(struct rte_eth_dev *dev,
/* cmd_ring0 initialization */
ring0->base = mz->addr;
- ring0->basePA = mz->phys_addr;
+ ring0->basePA = mz->iova;
/* cmd_ring1 initialization */
ring1->base = ring0->base + ring0->size;