compress/isal: add ISA-L decomp functionality

[dpdk.git] / drivers / compress / isal / isal_compress_pmd_ops.c

diff --git a/drivers/compress/isal/isal_compress_pmd_ops.c b/drivers/compress/isal/isal_compress_pmd_ops.c
index 77d5d4b..970a041 100644 (file)
--- a/drivers/compress/isal/isal_compress_pmd_ops.c
+++ b/drivers/compress/isal/isal_compress_pmd_ops.c
@@ -162,6 +162,9 @@ isal_comp_pmd_qp_release(struct rte_compressdev *dev, uint16_t qp_id)
        if (qp->stream->level_buf != NULL)
                rte_free(qp->stream->level_buf);
 
+       if (qp->state != NULL)
+               rte_free(qp->state);
+
        if (dev->data->queue_pairs[qp_id] != NULL)
                rte_free(dev->data->queue_pairs[qp_id]);
 
@@ -240,6 +243,11 @@ isal_comp_pmd_qp_setup(struct rte_compressdev *dev, uint16_t qp_id,
                        ISAL_DEF_LVL3_DEFAULT, RTE_CACHE_LINE_SIZE,
                        socket_id);
 
+       /* Initialize memory for decompression state structure */
+       qp->state = rte_zmalloc_socket("Isa-l decompression state",
+                       sizeof(struct inflate_state), RTE_CACHE_LINE_SIZE,
+                       socket_id);
+
        qp->id = qp_id;
        dev->data->queue_pairs[qp_id] = qp;