* Tx queues configuration for mlx4 driver.
*/
-#include <assert.h>
#include <errno.h>
#include <stddef.h>
#include <stdint.h>
#include <rte_common.h>
#include <rte_errno.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
#include <rte_malloc.h>
#include <rte_mbuf.h>
#include <rte_mempool.h>
struct mlx4_priv *priv = txq->priv;
struct mlx4_proc_priv *ppriv = MLX4_PROC_PRIV(PORT_ID(priv));
- assert(rte_eal_process_type() == RTE_PROC_PRIMARY);
- assert(ppriv);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
+ MLX4_ASSERT(ppriv);
ppriv->uar_table[txq->stats.idx] = txq->msq.db;
}
uintptr_t offset;
const size_t page_size = sysconf(_SC_PAGESIZE);
- assert(ppriv);
+ MLX4_ASSERT(ppriv);
/*
* As rdma-core, UARs are mapped in size of OS page
* size. Ref to libmlx4 function: mlx4_init_context()
unsigned int i;
int ret;
- assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
for (i = 0; i != txqs_n; ++i) {
txq = dev->data->tx_queues[i];
if (!txq)
continue;
- assert(txq->stats.idx == (uint16_t)i);
+ MLX4_ASSERT(txq->stats.idx == (uint16_t)i);
ret = txq_uar_init_secondary(txq, fd);
if (ret)
goto error;
} while (i--);
return -rte_errno;
}
+
+void
+mlx4_tx_uar_uninit_secondary(struct rte_eth_dev *dev)
+{
+ struct mlx4_proc_priv *ppriv =
+ (struct mlx4_proc_priv *)dev->process_private;
+ const size_t page_size = sysconf(_SC_PAGESIZE);
+ void *addr;
+ size_t i;
+
+ if (page_size == (size_t)-1) {
+ ERROR("Failed to get mem page size");
+ return;
+ }
+ for (i = 0; i < ppriv->uar_table_sz; i++) {
+ addr = ppriv->uar_table[i];
+ if (addr)
+ munmap(RTE_PTR_ALIGN_FLOOR(addr, page_size), page_size);
+ }
+}
+
#else
int
mlx4_tx_uar_init_secondary(struct rte_eth_dev *dev __rte_unused,
int fd __rte_unused)
{
- assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
ERROR("UAR remap is not supported");
rte_errno = ENOTSUP;
return -rte_errno;
}
+
+void
+mlx4_tx_uar_uninit_secondary(struct rte_eth_dev *dev __rte_unused)
+{
+ assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ ERROR("UAR remap is not supported");
+}
#endif
/**
while (elts_tail != elts_head) {
struct txq_elt *elt = &(*elts)[elts_tail++ & elts_m];
- assert(elt->buf != NULL);
+ MLX4_ASSERT(elt->buf != NULL);
rte_pktmbuf_free(elt->buf);
elt->buf = NULL;
elt->wqe = NULL;
ret = rte_errno;
mlx4_tx_queue_release(txq);
rte_errno = ret;
- assert(rte_errno > 0);
+ MLX4_ASSERT(rte_errno > 0);
priv->verbs_alloc_ctx.type = MLX4_VERBS_ALLOC_TYPE_NONE;
return -rte_errno;
}