ring: fix unaligned memory access on aarch32

[dpdk.git] / lib / librte_ring / rte_ring_elem.h

diff --git a/lib/librte_ring/rte_ring_elem.h b/lib/librte_ring/rte_ring_elem.h
index 3976757..663addc 100644 (file)
--- a/lib/librte_ring/rte_ring_elem.h
+++ b/lib/librte_ring/rte_ring_elem.h
@@ -160,7 +160,7 @@ __rte_ring_enqueue_elems_64(struct rte_ring *r, uint32_t prod_head,
        const uint32_t size = r->size;
        uint32_t idx = prod_head & r->mask;
        uint64_t *ring = (uint64_t *)&r[1];
-       const uint64_t *obj = (const uint64_t *)obj_table;
+       const unaligned_uint64_t *obj = (const unaligned_uint64_t *)obj_table;
        if (likely(idx + n < size)) {
                for (i = 0; i < (n & ~0x3); i += 4, idx += 4) {
                        ring[idx] = obj[i];
@@ -294,7 +294,7 @@ __rte_ring_dequeue_elems_64(struct rte_ring *r, uint32_t prod_head,
        const uint32_t size = r->size;
        uint32_t idx = prod_head & r->mask;
        uint64_t *ring = (uint64_t *)&r[1];
-       uint64_t *obj = (uint64_t *)obj_table;
+       unaligned_uint64_t *obj = (unaligned_uint64_t *)obj_table;
        if (likely(idx + n < size)) {
                for (i = 0; i < (n & ~0x3); i += 4, idx += 4) {
                        obj[i] = ring[idx];