[1/2] compress/qat: fix for zero checksum on decompression
Checks
Commit Message
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 <fiona.trahe@intel.com>
---
drivers/compress/qat/qat_comp.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
Comments
> -----Original Message-----
> From: Fiona Trahe <fiona.trahe@intel.com>
> Date: Sat, 22 Sep 2018 14:25:37 +0100
> Subject: [dpdk-dev] [PATCH 1/2] compress/qat: fix for zero checksum on
> decompression
> To: dev@dpdk.org
> CC: akhil.goyal@nxp.com, stable@dpdk.org, Fiona Trahe
> <fiona.trahe@intel.com>
>
> 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 <fiona.trahe@intel.com>
> ---
Acked-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
On 9/22/2018 6:55 PM, Fiona Trahe wrote:
> 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 <fiona.trahe@intel.com>
> ---
>
Applied to dpdk-next-crypto
Thanks
@@ -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;