This patch will change the operation status when ISA-L returns because
of a recoverable out of space error, rather than a just generic fail.
Signed-off-by: Lee Daly <lee.d...@intel.com>
---
drivers/compress/isal/isal_compress_pmd.c | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
diff --git a/drivers/compress/isal/isal_compress_pmd.c
b/drivers/compress/isal/isal_compress_pmd.c
index 4748238..19c4d70 100644
--- a/drivers/compress/isal/isal_compress_pmd.c
+++ b/drivers/compress/isal/isal_compress_pmd.c
@@ -348,12 +348,6 @@ chained_mbuf_decompression(struct rte_comp_op *op, struct
isal_comp_qp *qp)
ret = isal_inflate(qp->state);
- if (ret != ISAL_DECOMP_OK) {
- ISAL_PMD_LOG(ERR, "Decompression operation failed\n");
- op->status = RTE_COMP_OP_STATUS_ERROR;
- return ret;
- }
-
/* Check for first segment, offset needs to be accounted for */
if (remaining_data == op->src.length) {
consumed_data = src->data_len - src_remaining_offset;
@@ -374,6 +368,20 @@ chained_mbuf_decompression(struct rte_comp_op *op, struct
isal_comp_qp *qp)
}
}
+ if (ret == ISAL_OUT_OVERFLOW) {
+ ISAL_PMD_LOG(ERR, "Decompression operation ran "
+ "out of space, but can be recovered.\n%d bytes "
+ "consumed\t%d bytes produced\n",
+ consumed_data, qp->state->total_out);
+ op->status =
+ RTE_COMP_OP_STATUS_OUT_OF_SPACE_RECOVERABLE;
+ return ret;
+ } else if (ret < 0) {
+ ISAL_PMD_LOG(ERR, "Decompression operation failed\n");
+ op->status = RTE_COMP_OP_STATUS_ERROR;
+ return ret;
+ }
+
if (qp->state->avail_out == 0 &&
qp->state->block_state != ISAL_BLOCK_FINISH) {
if (dst->next != NULL) {
--
2.7.4
