diff options
| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2018-03-07 11:25:34 +0000 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-03-07 11:25:37 +0000 |
| commit | 5a20dffc01e9483dfe8d901d734dc40cd8a0d6c5 (patch) | |
| tree | b35070c2321ef0ef5a2e446484818cc88e1b4957 /lib/librte_mempool/rte_mempool.c | |
| parent | 5b3db0f8f1ad5ba2152d977ccd3825ea05e863a2 (diff) | |
| parent | c3f15def2ebe9cc255cf0e5cf32aa171f5b4326d (diff) | |
Merge tag 'upstream/17.11.1' into 17.11.x
Upstream version 17.11.1
Change-Id: Ic4947a43032110f3070932a25db1d80b7abf6705
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'lib/librte_mempool/rte_mempool.c')
| -rw-r--r-- | lib/librte_mempool/rte_mempool.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c index d50dba49..5bd74eac 100644 --- a/lib/librte_mempool/rte_mempool.c +++ b/lib/librte_mempool/rte_mempool.c @@ -362,16 +362,12 @@ rte_mempool_populate_iova(struct rte_mempool *mp, char *vaddr, void *opaque) { unsigned total_elt_sz; + unsigned int mp_capa_flags; unsigned i = 0; size_t off; struct rte_mempool_memhdr *memhdr; int ret; - /* Notify memory area to mempool */ - ret = rte_mempool_ops_register_memory_area(mp, vaddr, iova, len); - if (ret != -ENOTSUP && ret < 0) - return ret; - /* create the internal ring if not already done */ if ((mp->flags & MEMPOOL_F_POOL_CREATED) == 0) { ret = rte_mempool_ops_alloc(mp); @@ -380,14 +376,28 @@ rte_mempool_populate_iova(struct rte_mempool *mp, char *vaddr, mp->flags |= MEMPOOL_F_POOL_CREATED; } + /* Notify memory area to mempool */ + ret = rte_mempool_ops_register_memory_area(mp, vaddr, iova, len); + if (ret != -ENOTSUP && ret < 0) + return ret; + /* mempool is already populated */ if (mp->populated_size >= mp->size) return -ENOSPC; total_elt_sz = mp->header_size + mp->elt_size + mp->trailer_size; + /* Get mempool capabilities */ + mp_capa_flags = 0; + ret = rte_mempool_ops_get_capabilities(mp, &mp_capa_flags); + if ((ret < 0) && (ret != -ENOTSUP)) + return ret; + + /* update mempool capabilities */ + mp->flags |= mp_capa_flags; + /* Detect pool area has sufficient space for elements */ - if (mp->flags & MEMPOOL_F_CAPA_PHYS_CONTIG) { + if (mp_capa_flags & MEMPOOL_F_CAPA_PHYS_CONTIG) { if (len < total_elt_sz * mp->size) { RTE_LOG(ERR, MEMPOOL, "pool area %" PRIx64 " not enough\n", @@ -407,7 +417,7 @@ rte_mempool_populate_iova(struct rte_mempool *mp, char *vaddr, memhdr->free_cb = free_cb; memhdr->opaque = opaque; - if (mp->flags & MEMPOOL_F_CAPA_BLK_ALIGNED_OBJECTS) + if (mp_capa_flags & MEMPOOL_F_CAPA_BLK_ALIGNED_OBJECTS) /* align object start address to a multiple of total_elt_sz */ off = total_elt_sz - ((uintptr_t)vaddr % total_elt_sz); else if (mp->flags & MEMPOOL_F_NO_CACHE_ALIGN) |