net/i40e: fix rearm check in AVX2 Rx

[dpdk.git] / lib / librte_mempool / rte_mempool.c

diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index cf5d124..8c8b9f8 100644 (file)
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -492,9 +492,6 @@ rte_mempool_populate_virt(struct rte_mempool *mp, char *addr,
        size_t off, phys_len;
        int ret, cnt = 0;
 
-       /* mempool must not be populated */
-       if (mp->nb_mem_chunks != 0)
-               return -EEXIST;
        /* address and len must be page-aligned */
        if (RTE_PTR_ALIGN_CEIL(addr, pg_sz) != addr)
                return -EINVAL;
@@ -684,7 +681,8 @@ rte_mempool_populate_default(struct rte_mempool *mp)
                         * have
                         */
                        mz = rte_memzone_reserve_aligned(mz_name, 0,
-                                       mp->socket_id, flags, align);
+                                       mp->socket_id, flags,
+                                       RTE_MAX(pg_sz, align));
                }
                if (mz == NULL) {
                        ret = -rte_errno;
@@ -709,7 +707,7 @@ rte_mempool_populate_default(struct rte_mempool *mp)
                                (void *)(uintptr_t)mz);
                else
                        ret = rte_mempool_populate_virt(mp, mz->addr,
-                               mz->len, pg_sz,
+                               RTE_ALIGN_FLOOR(mz->len, pg_sz), pg_sz,
                                rte_mempool_memchunk_mz_free,
                                (void *)(uintptr_t)mz);
                if (ret < 0) {
@@ -770,7 +768,7 @@ rte_mempool_populate_anon(struct rte_mempool *mp)
        char *addr;
 
        /* mempool is already populated, error */
-       if (!STAILQ_EMPTY(&mp->mem_list)) {
+       if ((!STAILQ_EMPTY(&mp->mem_list)) || mp->nb_mem_chunks != 0) {
                rte_errno = EINVAL;
                return 0;
        }