From: Andrew Rybchenko Date: Mon, 16 Apr 2018 13:24:31 +0000 (+0100) Subject: mempool: rename flag to control IOVA-contiguous objects X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=4143b12200973e5f52569b29598921c141b9d85c;p=dpdk.git mempool: rename flag to control IOVA-contiguous objects Flag MEMPOOL_F_NO_PHYS_CONTIG is renamed as MEMPOOL_F_NO_IOVA_CONTIG to follow IO memory contiguous terminology. MEMPOOL_F_NO_PHYS_CONTIG is kept for backward compatibility and deprecated. Suggested-by: Olivier Matz Signed-off-by: Andrew Rybchenko Acked-by: Olivier Matz --- diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c index 75e9d16c5e..8f6b0b633a 100644 --- a/drivers/net/thunderx/nicvf_ethdev.c +++ b/drivers/net/thunderx/nicvf_ethdev.c @@ -1308,7 +1308,7 @@ nicvf_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t qidx, } /* Mempool memory must be physically contiguous */ - if (mp->flags & MEMPOOL_F_NO_PHYS_CONTIG) { + if (mp->flags & MEMPOOL_F_NO_IOVA_CONTIG) { PMD_INIT_LOG(ERR, "Mempool memory must be physically contiguous"); return -EINVAL; } diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c index 3b31a55513..d9c09e1188 100644 --- a/lib/librte_mempool/rte_mempool.c +++ b/lib/librte_mempool/rte_mempool.c @@ -459,7 +459,7 @@ rte_mempool_populate_iova_tab(struct rte_mempool *mp, char *vaddr, if (mp->nb_mem_chunks != 0) return -EEXIST; - if (mp->flags & MEMPOOL_F_NO_PHYS_CONTIG) + if (mp->flags & MEMPOOL_F_NO_IOVA_CONTIG) return rte_mempool_populate_iova(mp, vaddr, RTE_BAD_IOVA, pg_num * pg_sz, free_cb, opaque); @@ -513,7 +513,7 @@ rte_mempool_populate_virt(struct rte_mempool *mp, char *addr, if (RTE_ALIGN_CEIL(len, pg_sz) != len) return -EINVAL; - if (mp->flags & MEMPOOL_F_NO_PHYS_CONTIG) + if (mp->flags & MEMPOOL_F_NO_IOVA_CONTIG) return rte_mempool_populate_iova(mp, addr, RTE_BAD_IOVA, len, free_cb, opaque); @@ -583,7 +583,7 @@ rte_mempool_populate_default(struct rte_mempool *mp) /* update mempool capabilities */ mp->flags |= mp_flags; - no_contig = mp->flags & MEMPOOL_F_NO_PHYS_CONTIG; + no_contig = mp->flags & MEMPOOL_F_NO_IOVA_CONTIG; force_contig = mp->flags & MEMPOOL_F_CAPA_PHYS_CONTIG; /* diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h index 8b1b7f7ed9..e531a15398 100644 --- a/lib/librte_mempool/rte_mempool.h +++ b/lib/librte_mempool/rte_mempool.h @@ -244,7 +244,8 @@ struct rte_mempool { #define MEMPOOL_F_SP_PUT 0x0004 /**< Default put is "single-producer".*/ #define MEMPOOL_F_SC_GET 0x0008 /**< Default get is "single-consumer".*/ #define MEMPOOL_F_POOL_CREATED 0x0010 /**< Internal: pool is created. */ -#define MEMPOOL_F_NO_PHYS_CONTIG 0x0020 /**< Don't need physically contiguous objs. */ +#define MEMPOOL_F_NO_IOVA_CONTIG 0x0020 /**< Don't need IOVA contiguous objs. */ +#define MEMPOOL_F_NO_PHYS_CONTIG MEMPOOL_F_NO_IOVA_CONTIG /* deprecated */ /** * This capability flag is advertised by a mempool handler, if the whole * memory area containing the objects must be physically contiguous. @@ -710,8 +711,8 @@ typedef void (rte_mempool_ctor_t)(struct rte_mempool *, void *); * - MEMPOOL_F_SC_GET: If this flag is set, the default behavior * when using rte_mempool_get() or rte_mempool_get_bulk() is * "single-consumer". Otherwise, it is "multi-consumers". - * - MEMPOOL_F_NO_PHYS_CONTIG: If set, allocated objects won't - * necessarily be contiguous in physical memory. + * - MEMPOOL_F_NO_IOVA_CONTIG: If set, allocated objects won't + * necessarily be contiguous in IO memory. * @return * The pointer to the new allocated mempool, on success. NULL on error * with rte_errno set appropriately. Possible rte_errno values include: @@ -1439,7 +1440,7 @@ rte_mempool_empty(const struct rte_mempool *mp) * A pointer (virtual address) to the element of the pool. * @return * The IO address of the elt element. - * If the mempool was created with MEMPOOL_F_NO_PHYS_CONTIG, the + * If the mempool was created with MEMPOOL_F_NO_IOVA_CONTIG, the * returned value is RTE_BAD_IOVA. */ static inline rte_iova_t