mempool: rename populate functions to IOVA

[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 7472f83..d50dba4 100644 (file)
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -357,8 +357,8 @@ rte_mempool_free_memchunks(struct rte_mempool *mp)
  * on error.
  */
 int
-rte_mempool_populate_phys(struct rte_mempool *mp, char *vaddr,
-       phys_addr_t paddr, size_t len, rte_mempool_memchunk_free_cb_t *free_cb,
+rte_mempool_populate_iova(struct rte_mempool *mp, char *vaddr,
+       rte_iova_t iova, size_t len, rte_mempool_memchunk_free_cb_t *free_cb,
        void *opaque)
 {
        unsigned total_elt_sz;
@@ -368,7 +368,7 @@ rte_mempool_populate_phys(struct rte_mempool *mp, char *vaddr,
        int ret;
 
        /* Notify memory area to mempool */
-       ret = rte_mempool_ops_register_memory_area(mp, vaddr, paddr, len);
+       ret = rte_mempool_ops_register_memory_area(mp, vaddr, iova, len);
        if (ret != -ENOTSUP && ret < 0)
                return ret;
 
@@ -402,7 +402,7 @@ rte_mempool_populate_phys(struct rte_mempool *mp, char *vaddr,
 
        memhdr->mp = mp;
        memhdr->addr = vaddr;
-       memhdr->iova = paddr;
+       memhdr->iova = iova;
        memhdr->len = len;
        memhdr->free_cb = free_cb;
        memhdr->opaque = opaque;
@@ -417,11 +417,11 @@ rte_mempool_populate_phys(struct rte_mempool *mp, char *vaddr,
 
        while (off + total_elt_sz <= len && mp->populated_size < mp->size) {
                off += mp->header_size;
-               if (paddr == RTE_BAD_PHYS_ADDR)
+               if (iova == RTE_BAD_IOVA)
                        mempool_add_elem(mp, (char *)vaddr + off,
-                               RTE_BAD_PHYS_ADDR);
+                               RTE_BAD_IOVA);
                else
-                       mempool_add_elem(mp, (char *)vaddr + off, paddr + off);
+                       mempool_add_elem(mp, (char *)vaddr + off, iova + off);
                off += mp->elt_size + mp->trailer_size;
                i++;
        }
@@ -435,12 +435,20 @@ rte_mempool_populate_phys(struct rte_mempool *mp, char *vaddr,
        return i;
 }
 
+int
+rte_mempool_populate_phys(struct rte_mempool *mp, char *vaddr,
+       phys_addr_t paddr, size_t len, rte_mempool_memchunk_free_cb_t *free_cb,
+       void *opaque)
+{
+       return rte_mempool_populate_iova(mp, vaddr, paddr, len, free_cb, opaque);
+}
+
 /* Add objects in the pool, using a table of physical pages. Return the
  * number of objects added, or a negative value on error.
  */
 int
-rte_mempool_populate_phys_tab(struct rte_mempool *mp, char *vaddr,
-       const phys_addr_t paddr[], uint32_t pg_num, uint32_t pg_shift,
+rte_mempool_populate_iova_tab(struct rte_mempool *mp, char *vaddr,
+       const rte_iova_t iova[], uint32_t pg_num, uint32_t pg_shift,
        rte_mempool_memchunk_free_cb_t *free_cb, void *opaque)
 {
        uint32_t i, n;
@@ -452,18 +460,18 @@ rte_mempool_populate_phys_tab(struct rte_mempool *mp, char *vaddr,
                return -EEXIST;
 
        if (mp->flags & MEMPOOL_F_NO_PHYS_CONTIG)
-               return rte_mempool_populate_phys(mp, vaddr, RTE_BAD_PHYS_ADDR,
+               return rte_mempool_populate_iova(mp, vaddr, RTE_BAD_IOVA,
                        pg_num * pg_sz, free_cb, opaque);
 
        for (i = 0; i < pg_num && mp->populated_size < mp->size; i += n) {
 
                /* populate with the largest group of contiguous pages */
                for (n = 1; (i + n) < pg_num &&
-                            paddr[i + n - 1] + pg_sz == paddr[i + n]; n++)
+                            iova[i + n - 1] + pg_sz == iova[i + n]; n++)
                        ;
 
-               ret = rte_mempool_populate_phys(mp, vaddr + i * pg_sz,
-                       paddr[i], n * pg_sz, free_cb, opaque);
+               ret = rte_mempool_populate_iova(mp, vaddr + i * pg_sz,
+                       iova[i], n * pg_sz, free_cb, opaque);
                if (ret < 0) {
                        rte_mempool_free_memchunks(mp);
                        return ret;
@@ -475,6 +483,15 @@ rte_mempool_populate_phys_tab(struct rte_mempool *mp, char *vaddr,
        return cnt;
 }
 
+int
+rte_mempool_populate_phys_tab(struct rte_mempool *mp, char *vaddr,
+       const phys_addr_t paddr[], uint32_t pg_num, uint32_t pg_shift,
+       rte_mempool_memchunk_free_cb_t *free_cb, void *opaque)
+{
+       return rte_mempool_populate_iova_tab(mp, vaddr, paddr, pg_num, pg_shift,
+                       free_cb, opaque);
+}
+
 /* Populate the mempool with a virtual area. Return the number of
  * objects added, or a negative value on error.
  */
@@ -497,7 +514,7 @@ rte_mempool_populate_virt(struct rte_mempool *mp, char *addr,
                return -EINVAL;
 
        if (mp->flags & MEMPOOL_F_NO_PHYS_CONTIG)
-               return rte_mempool_populate_phys(mp, addr, RTE_BAD_PHYS_ADDR,
+               return rte_mempool_populate_iova(mp, addr, RTE_BAD_IOVA,
                        len, free_cb, opaque);
 
        for (off = 0; off + pg_sz <= len &&
@@ -520,7 +537,7 @@ rte_mempool_populate_virt(struct rte_mempool *mp, char *addr,
                                break;
                }
 
-               ret = rte_mempool_populate_phys(mp, addr + off, iova,
+               ret = rte_mempool_populate_iova(mp, addr + off, iova,
                        phys_len, free_cb, opaque);
                if (ret < 0)
                        goto fail;
@@ -604,7 +621,7 @@ rte_mempool_populate_default(struct rte_mempool *mp)
                        iova = mz->iova;
 
                if (rte_eal_has_hugepages())
-                       ret = rte_mempool_populate_phys(mp, mz->addr,
+                       ret = rte_mempool_populate_iova(mp, mz->addr,
                                iova, mz->len,
                                rte_mempool_memchunk_mz_free,
                                (void *)(uintptr_t)mz);
@@ -990,7 +1007,7 @@ rte_mempool_xmem_create(const char *name, unsigned n, unsigned elt_size,
        if (mp_init)
                mp_init(mp, mp_init_arg);
 
-       ret = rte_mempool_populate_phys_tab(mp, vaddr, iova, pg_num, pg_shift,
+       ret = rte_mempool_populate_iova_tab(mp, vaddr, iova, pg_num, pg_shift,
                NULL, NULL);
        if (ret < 0 || ret != (int)mp->size)
                goto fail;