From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fiona Trahe Subject: [PATCH 1/2] compress/qat: fix for zero checksum on decompression Date: Sat, 22 Sep 2018 14:25:37 +0100 Message-ID: <1537622738-29475-1-git-send-email-fiona.trahe@intel.com> Cc: akhil.goyal@nxp.com, stable@dpdk.org, Fiona Trahe To: dev@dpdk.org Return-path: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Checksum was always 0 on QAT decompression due to incorrect use of union variable. Fixes: 6a7ea14819e9 ("compress/qat: add xform processing") Cc: stable@dpdk.org Signed-off-by: Fiona Trahe --- drivers/compress/qat/qat_comp.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/compress/qat/qat_comp.c b/drivers/compress/qat/qat_comp.c index 38c8a5b..6f1f2dc 100644 --- a/drivers/compress/qat/qat_comp.c +++ b/drivers/compress/qat/qat_comp.c @@ -345,17 +345,16 @@ qat_comp_private_xform_create(struct rte_compressdev *dev, if (xform->compress.deflate.huffman == RTE_COMP_HUFFMAN_FIXED || ((xform->compress.deflate.huffman == RTE_COMP_HUFFMAN_DEFAULT) && qat->interm_buff_mz == NULL)) - qat_xform->qat_comp_request_type = QAT_COMP_REQUEST_FIXED_COMP_STATELESS; + qat_xform->checksum_type = xform->compress.chksum; } else { qat_xform->qat_comp_request_type = QAT_COMP_REQUEST_DECOMPRESS; + qat_xform->checksum_type = xform->decompress.chksum; } - qat_xform->checksum_type = xform->compress.chksum; - if (qat_comp_create_templates(qat_xform, qat->interm_buff_mz, xform)) { QAT_LOG(ERR, "QAT: Problem with setting compression"); return -EINVAL; -- 2.7.4