The previous code would only allow building library and application
so that it ran on Xen DOM0 or not on DOM0. This changes that to
a runtime flag.
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
v2 -- fix i40e as well
lib/librte_eal/common/include/rte_memory.h | 4 +++
lib/librte_eal/linuxapp/eal/eal_memory.c | 7 ++++
lib/librte_ether/rte_ethdev.c | 22 ++++++++++++
lib/librte_ether/rte_ethdev.h | 23 ++++++++++++
lib/librte_mempool/rte_mempool.c | 26 +++++++-------
lib/librte_pmd_e1000/em_rxtx.c | 30 +++-------------
lib/librte_pmd_e1000/igb_rxtx.c | 52 +++++++++------------------
lib/librte_pmd_i40e/i40e_ethdev.c | 16 +++++----
lib/librte_pmd_i40e/i40e_fdir.c | 8 +++--
lib/librte_pmd_i40e/i40e_rxtx.c | 57 +++++++++++++++++------------
lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 58 +++++++++---------------------
11 files changed, 156 insertions(+), 147 deletions(-)
diff --git a/lib/librte_eal/common/include/rte_memory.h
b/lib/librte_eal/common/include/rte_memory.h
index 7f8103f..ab6c1ff 100644
--- a/lib/librte_eal/common/include/rte_memory.h
+++ b/lib/librte_eal/common/include/rte_memory.h
@@ -176,6 +176,10 @@ unsigned rte_memory_get_nchannel(void);
unsigned rte_memory_get_nrank(void);
#ifdef RTE_LIBRTE_XEN_DOM0
+
+/**< Internal use only - should DOM0 memory mapping be used */
+extern int is_xen_dom0_supported(void);
+
/**
* Return the physical address of elt, which is an element of the pool mp.
*
diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c
b/lib/librte_eal/linuxapp/eal/eal_memory.c
index a67a1b0..4afda2a 100644
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -98,6 +98,13 @@
#include "eal_filesystem.h"
#include "eal_hugepages.h"
+#ifdef RTE_LIBRTE_XEN_DOM0
+int is_xen_dom0_supported(void)
+{
+ return internal_config.xen_dom0_support;
+}
+#endif
+
/**
* @file
* Huge page mapping under linux
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index ea3a1fb..457e0bc 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -2825,6 +2825,27 @@ _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
}
rte_spinlock_unlock(&rte_eth_dev_cb_lock);
}
+
+const struct rte_memzone *
+rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
+ uint16_t queue_id, size_t size, unsigned align,
+ 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.name, ring_name,
+ dev->data->port_id, queue_id);
+
+ mz = rte_memzone_lookup(z_name);
+ if (mz)
+ return mz;
+
+ return rte_memzone_reserve_bounded(z_name, size,
+ socket_id, 0, align, RTE_PGSIZE_2M);
+}
+
#ifdef RTE_NIC_BYPASS
int rte_eth_dev_bypass_init(uint8_t port_id)
{
@@ -3003,6 +3024,7 @@ rte_eth_dev_bypass_wd_reset(uint8_t port_id)
(*dev->dev_ops->bypass_wd_reset)(dev);
return 0;
}
+
#endif
int
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 1200c1c..747acb5 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -3664,6 +3664,29 @@ int rte_eth_dev_filter_supported(uint8_t port_id, enum
rte_filter_type filter_ty
int rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
enum rte_filter_op filter_op, void *arg);
+/**
+ * Create memzone for HW 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.
+ *
+ * @param eth_dev
+ * The *eth_dev* pointer is the address of the *rte_eth_dev* structure
+ * @param name
+ * The name of the memory zone
+ * @param queue_id
+ * The index of the queue to add to name
+ * @param size
+ * The sizeof of the memory area
+ * @param align
+ * Alignment for resulting memzone. Must be a power of 2.
+ * @param socket_id
+ * The *socket_id* argument is the socket identifier in case of NUMA.
+ */
+const struct rte_memzone *
+rte_eth_dma_zone_reserve(const struct rte_eth_dev *eth_dev, const char *name,
+ uint16_t queue_id, size_t size,
+ unsigned align, int socket_id);
#ifdef __cplusplus
}
#endif
diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index 4cf6c25..5056a4f 100644
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -372,19 +372,21 @@ rte_mempool_create(const char *name, unsigned n, unsigned
elt_size,
int socket_id, unsigned flags)
{
#ifdef RTE_LIBRTE_XEN_DOM0
- return (rte_dom0_mempool_create(name, n, elt_size,
- cache_size, private_data_size,
- mp_init, mp_init_arg,
- obj_init, obj_init_arg,
- socket_id, flags));
-#else
- return (rte_mempool_xmem_create(name, n, elt_size,
- cache_size, private_data_size,
- mp_init, mp_init_arg,
- obj_init, obj_init_arg,
- socket_id, flags,
- NULL, NULL, MEMPOOL_PG_NUM_DEFAULT, MEMPOOL_PG_SHIFT_MAX));
+ if (is_xen_dom0_supported())
+ return (rte_dom0_mempool_create(name, n, elt_size,
+ cache_size, private_data_size,
+ mp_init, mp_init_arg,
+ obj_init, obj_init_arg,
+ socket_id, flags));
+ else
#endif
+ return (rte_mempool_xmem_create(name, n, elt_size,
+ cache_size, private_data_size,
+ mp_init, mp_init_arg,
+ obj_init, obj_init_arg,
+ socket_id, flags,
+ NULL, NULL, MEMPOOL_PG_NUM_DEFAULT,
+ MEMPOOL_PG_SHIFT_MAX));
}
/*
diff --git a/lib/librte_pmd_e1000/em_rxtx.c b/lib/librte_pmd_e1000/em_rxtx.c
index aa0b88c..9e09cfa 100644
--- a/lib/librte_pmd_e1000/em_rxtx.c
+++ b/lib/librte_pmd_e1000/em_rxtx.c
@@ -1104,28 +1104,6 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct
rte_mbuf **rx_pkts,
#define EM_MAX_BUF_SIZE 16384
#define EM_RCTL_FLXBUF_STEP 1024
-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)
-{
- const struct rte_memzone *mz;
- char z_name[RTE_MEMZONE_NAMESIZE];
-
- snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- dev->driver->pci_drv.name, ring_name, dev->data->port_id,
- queue_id);
-
- if ((mz = rte_memzone_lookup(z_name)) != 0)
- return (mz);
-
-#ifdef RTE_LIBRTE_XEN_DOM0
- return rte_memzone_reserve_bounded(z_name, ring_size,
- socket_id, 0, RTE_CACHE_LINE_SIZE, RTE_PGSIZE_2M);
-#else
- return rte_memzone_reserve(z_name, ring_size, socket_id, 0);
-#endif
-}
-
static void
em_tx_queue_release_mbufs(struct em_tx_queue *txq)
{
@@ -1273,8 +1251,8 @@ eth_em_tx_queue_setup(struct rte_eth_dev *dev,
* resizing in later calls to the queue setup function.
*/
tsize = sizeof (txq->tx_ring[0]) * EM_MAX_RING_DESC;
- if ((tz = ring_dma_zone_reserve(dev, "tx_ring", queue_idx, tsize,
- socket_id)) == NULL)
+ if ((tz = rte_eth_dma_zone_reserve(dev, "tx_ring", queue_idx, tsize,
+ RTE_CACHE_LINE_SIZE, socket_id)) ==
NULL)
return (-ENOMEM);
/* Allocate the tx queue data structure. */
@@ -1400,8 +1378,8 @@ eth_em_rx_queue_setup(struct rte_eth_dev *dev,
/* Allocate RX ring for max possible mumber of hardware descriptors. */
rsize = sizeof (rxq->rx_ring[0]) * EM_MAX_RING_DESC;
- if ((rz = ring_dma_zone_reserve(dev, "rx_ring", queue_idx, rsize,
- socket_id)) == NULL)
+ if ((rz = rte_eth_dma_zone_reserve(dev, "rx_ring", queue_idx, rsize,
+ RTE_CACHE_LINE_SIZE, socket_id)) ==
NULL)
return (-ENOMEM);
/* Allocate the RX queue data structure. */
diff --git a/lib/librte_pmd_e1000/igb_rxtx.c b/lib/librte_pmd_e1000/igb_rxtx.c
index 5c394a9..d36469b 100644
--- a/lib/librte_pmd_e1000/igb_rxtx.c
+++ b/lib/librte_pmd_e1000/igb_rxtx.c
@@ -1109,29 +1109,6 @@ eth_igb_recv_scattered_pkts(void *rx_queue, struct
rte_mbuf **rx_pkts,
#define IGB_MIN_RING_DESC 32
#define IGB_MAX_RING_DESC 4096
-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.name, ring_name,
- dev->data->port_id, queue_id);
- mz = rte_memzone_lookup(z_name);
- if (mz)
- return mz;
-
-#ifdef RTE_LIBRTE_XEN_DOM0
- return rte_memzone_reserve_bounded(z_name, ring_size,
- socket_id, 0, IGB_ALIGN, RTE_PGSIZE_2M);
-#else
- return rte_memzone_reserve_aligned(z_name, ring_size,
- socket_id, 0, IGB_ALIGN);
-#endif
-}
-
static void
igb_tx_queue_release_mbufs(struct igb_tx_queue *txq)
{
@@ -1265,8 +1242,8 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev,
* resizing in later calls to the queue setup function.
*/
size = sizeof(union e1000_adv_tx_desc) * IGB_MAX_RING_DESC;
- tz = ring_dma_zone_reserve(dev, "tx_ring", queue_idx,
- size, socket_id);
+ tz = rte_eth_dma_zone_reserve(dev, "tx_ring", queue_idx, size,
+ IGB_ALIGN, socket_id);
if (tz == NULL) {
igb_tx_queue_release(txq);
return (-ENOMEM);
@@ -1284,12 +1261,14 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev,
txq->port_id = dev->data->port_id;
txq->tdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_TDT(txq->reg_idx));
-#ifndef RTE_LIBRTE_XEN_DOM0
- txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
-#else
- txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+#ifdef RTE_LIBRTE_XEN_DOM0
+ if (is_xen_dom0_supported())
+ txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id,
tz->phys_addr);
+ else
#endif
- txq->tx_ring = (union e1000_adv_tx_desc *) tz->addr;
+ txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
+
+ txq->tx_ring = (union e1000_adv_tx_desc *) tz->addr;
/* Allocate software ring */
txq->sw_ring = rte_zmalloc("txq->sw_ring",
sizeof(struct igb_tx_entry) * nb_desc,
@@ -1414,18 +1393,21 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
* resizing in later calls to the queue setup function.
*/
size = sizeof(union e1000_adv_rx_desc) * IGB_MAX_RING_DESC;
- rz = ring_dma_zone_reserve(dev, "rx_ring", queue_idx, size, socket_id);
+ rz = rte_eth_dma_zone_reserve(dev, "rx_ring", queue_idx, size,
+ IGB_ALIGN, socket_id);
if (rz == NULL) {
igb_rx_queue_release(rxq);
return (-ENOMEM);
}
rxq->rdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDT(rxq->reg_idx));
rxq->rdh_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDH(rxq->reg_idx));
-#ifndef RTE_LIBRTE_XEN_DOM0
- rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
-#else
- rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+#ifdef RTE_LIBRTE_XEN_DOM0
+ if (is_xen_dom0_supported())
+ rxq->rx_ring_phys_addr =
+ rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+ else
#endif
+ rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
rxq->rx_ring = (union e1000_adv_rx_desc *) rz->addr;
/* Allocate software ring. */
diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c
b/lib/librte_pmd_i40e/i40e_ethdev.c
index 9fa6bec..44a012f 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev.c
@@ -1979,11 +1979,12 @@ i40e_allocate_dma_mem_d(__attribute__((unused)) struct
i40e_hw *hw,
id++;
snprintf(z_name, sizeof(z_name), "i40e_dma_%"PRIu64, id);
#ifdef RTE_LIBRTE_XEN_DOM0
- mz = rte_memzone_reserve_bounded(z_name, size, 0, 0, alignment,
- RTE_PGSIZE_2M);
-#else
- mz = rte_memzone_reserve_aligned(z_name, size, 0, 0, alignment);
+ if (is_xen_dom0_supported())
+ mz = rte_memzone_reserve_bounded(z_name, size, 0, 0, alignment,
+ RTE_PGSIZE_2M);
+ else
#endif
+ mz = rte_memzone_reserve_aligned(z_name, size, 0, 0, alignment);
if (!mz)
return I40E_ERR_NO_MEMORY;
@@ -1991,10 +1992,11 @@ i40e_allocate_dma_mem_d(__attribute__((unused)) struct
i40e_hw *hw,
mem->size = size;
mem->va = mz->addr;
#ifdef RTE_LIBRTE_XEN_DOM0
- mem->pa = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
-#else
- mem->pa = mz->phys_addr;
+ if (is_xen_dom0_supported())
+ mem->pa = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
+ else
#endif
+ mem->pa = mz->phys_addr;
return I40E_SUCCESS;
}
diff --git a/lib/librte_pmd_i40e/i40e_fdir.c b/lib/librte_pmd_i40e/i40e_fdir.c
index 68511c8..4c5b185 100644
--- a/lib/librte_pmd_i40e/i40e_fdir.c
+++ b/lib/librte_pmd_i40e/i40e_fdir.c
@@ -274,10 +274,12 @@ i40e_fdir_setup(struct i40e_pf *pf)
}
pf->fdir.prg_pkt = mz->addr;
#ifdef RTE_LIBRTE_XEN_DOM0
- pf->fdir.dma_addr = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
-#else
- pf->fdir.dma_addr = (uint64_t)mz->phys_addr;
+ if (is_xen_dom0_supported())
+ pf->fdir.dma_addr = rte_mem_phy2mch(mz->memseg_id,
mz->phys_addr);
+ else
#endif
+ pf->fdir.dma_addr = (uint64_t)mz->phys_addr;
+
pf->fdir.match_counter_index = I40E_COUNTER_INDEX_FDIR(hw->pf_id);
PMD_DRV_LOG(INFO, "FDIR setup successfully, with programming queue %u.",
vsi->base_queue);
diff --git a/lib/librte_pmd_i40e/i40e_rxtx.c b/lib/librte_pmd_i40e/i40e_rxtx.c
index 2beae3c..bd01dc0 100644
--- a/lib/librte_pmd_i40e/i40e_rxtx.c
+++ b/lib/librte_pmd_i40e/i40e_rxtx.c
@@ -1796,10 +1796,11 @@ i40e_dev_rx_queue_setup(struct rte_eth_dev *dev,
memset(rz->addr, 0, ring_size);
#ifdef RTE_LIBRTE_XEN_DOM0
- rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
-#else
- rxq->rx_ring_phys_addr = (uint64_t)rz->phys_addr;
+ if (is_xen_dom0_supported())
+ rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id,
rz->phys_addr);
+ else
#endif
+ rxq->rx_ring_phys_addr = (uint64_t)rz->phys_addr;
rxq->rx_ring = (union i40e_rx_desc *)rz->addr;
@@ -2079,10 +2080,11 @@ i40e_dev_tx_queue_setup(struct rte_eth_dev *dev,
txq->tx_deferred_start = tx_conf->tx_deferred_start;
#ifdef RTE_LIBRTE_XEN_DOM0
- txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
-#else
- txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
+ if (is_xen_dom0_supported())
+ txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id,
tz->phys_addr);
+ else
#endif
+ txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
txq->tx_ring = (struct i40e_tx_desc *)tz->addr;
/* Allocate software ring */
@@ -2147,12 +2149,13 @@ i40e_ring_dma_zone_reserve(struct rte_eth_dev *dev,
return mz;
#ifdef RTE_LIBRTE_XEN_DOM0
- return rte_memzone_reserve_bounded(z_name, ring_size,
- socket_id, 0, I40E_ALIGN, RTE_PGSIZE_2M);
-#else
- return rte_memzone_reserve_aligned(z_name, ring_size,
- socket_id, 0, I40E_ALIGN);
-#endif
+ if (is_xen_dom0_supported())
+ return rte_memzone_reserve_bounded(z_name, ring_size,
+ socket_id, 0, I40E_ALIGN, RTE_PGSIZE_2M);
+ else
+#endif
+ return rte_memzone_reserve_aligned(z_name, ring_size,
+ socket_id, 0, I40E_ALIGN);
}
const struct rte_memzone *
@@ -2164,12 +2167,14 @@ i40e_memzone_reserve(const char *name, uint32_t len,
int socket_id)
if (mz)
return mz;
#ifdef RTE_LIBRTE_XEN_DOM0
- mz = rte_memzone_reserve_bounded(name, len,
- socket_id, 0, I40E_ALIGN, RTE_PGSIZE_2M);
-#else
- mz = rte_memzone_reserve_aligned(name, len,
- socket_id, 0, I40E_ALIGN);
+ if (is_xen_dom0_supported())
+ mz = rte_memzone_reserve_bounded(name, len,
+ socket_id, 0, I40E_ALIGN, RTE_PGSIZE_2M);
+ else
#endif
+ mz = rte_memzone_reserve_aligned(name, len,
+ socket_id, 0, I40E_ALIGN);
+
return mz;
}
@@ -2573,10 +2578,13 @@ i40e_fdir_setup_tx_resources(struct i40e_pf *pf)
txq->vsi = pf->fdir.fdir_vsi;
#ifdef RTE_LIBRTE_XEN_DOM0
- txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
-#else
- txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
+ if (is_xen_dom0_supported())
+ txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id,
+ tz->phys_addr);
+ else
#endif
+ txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
+
txq->tx_ring = (struct i40e_tx_desc *)tz->addr;
/*
* don't need to allocate software ring and reset for the fdir
@@ -2633,10 +2641,13 @@ i40e_fdir_setup_rx_resources(struct i40e_pf *pf)
rxq->vsi = pf->fdir.fdir_vsi;
#ifdef RTE_LIBRTE_XEN_DOM0
- rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
-#else
- rxq->rx_ring_phys_addr = (uint64_t)rz->phys_addr;
+ if (is_xen_dom0_supported())
+ rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id,
+ rz->phys_addr);
+ else
#endif
+ rxq->rx_ring_phys_addr = (uint64_t)rz->phys_addr;
+
rxq->rx_ring = (union i40e_rx_desc *)rz->addr;
/*
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index e6766b3..303144d 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -1656,35 +1656,6 @@ ixgbe_recv_scattered_pkts(void *rx_queue, struct
rte_mbuf **rx_pkts,
#define IXGBE_MIN_RING_DESC 32
#define IXGBE_MAX_RING_DESC 4096
-/*
- * Create memzone for HW 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.name, ring_name,
- dev->data->port_id, queue_id);
-
- mz = rte_memzone_lookup(z_name);
- if (mz)
- return mz;
-
-#ifdef RTE_LIBRTE_XEN_DOM0
- return rte_memzone_reserve_bounded(z_name, ring_size,
- socket_id, 0, IXGBE_ALIGN, RTE_PGSIZE_2M);
-#else
- return rte_memzone_reserve_aligned(z_name, ring_size,
- socket_id, 0, IXGBE_ALIGN);
-#endif
-}
-
static void
ixgbe_tx_queue_release_mbufs(struct igb_tx_queue *txq)
{
@@ -1920,9 +1891,9 @@ ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev,
* handle the maximum ring size is allocated in order to allow for
* resizing in later calls to the queue setup function.
*/
- tz = ring_dma_zone_reserve(dev, "tx_ring", queue_idx,
+ tz = rte_eth_dma_zone_reserve(dev, "tx_ring", queue_idx,
sizeof(union ixgbe_adv_tx_desc) * IXGBE_MAX_RING_DESC,
- socket_id);
+ IXGBE_ALIGN, socket_id);
if (tz == NULL) {
ixgbe_tx_queue_release(txq);
return (-ENOMEM);
@@ -1950,11 +1921,14 @@ ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev,
txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw,
IXGBE_VFTDT(queue_idx));
else
txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw,
IXGBE_TDT(txq->reg_idx));
-#ifndef RTE_LIBRTE_XEN_DOM0
- txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
-#else
- txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+
+#ifdef RTE_LIBRTE_XEN_DOM0
+ if (is_xen_dom0_supported())
+ txq->tx_ring_phys_addr =
+ rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+ else
#endif
+ txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
txq->tx_ring = (union ixgbe_adv_tx_desc *) tz->addr;
/* Allocate software ring */
@@ -2195,8 +2169,8 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev,
* handle the maximum ring size is allocated in order to allow for
* resizing in later calls to the queue setup function.
*/
- rz = ring_dma_zone_reserve(dev, "rx_ring", queue_idx,
- RX_RING_SZ, socket_id);
+ rz = rte_eth_dma_zone_reserve(dev, "rx_ring", queue_idx,
+ RX_RING_SZ, IXGBE_ALIGN, socket_id);
if (rz == NULL) {
ixgbe_rx_queue_release(rxq);
return (-ENOMEM);
@@ -2223,11 +2197,13 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev,
rxq->rdh_reg_addr =
IXGBE_PCI_REG_ADDR(hw, IXGBE_RDH(rxq->reg_idx));
}
-#ifndef RTE_LIBRTE_XEN_DOM0
- rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
-#else
- rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+#ifdef RTE_LIBRTE_XEN_DOM0
+ if (is_xen_dom0_supported())
+ rxq->rx_ring_phys_addr =
+ rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+ else
#endif
+ rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
rxq->rx_ring = (union ixgbe_adv_rx_desc *) rz->addr;
/*
--
2.1.4
