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compress/qat: fix buffer lengths in offset case

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Fixed lengths for src and dest buffers

Fixes: 32842f2a6d7d ("compress/qat: create FW request and process response")

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
This commit is contained in:
Tomasz Jozwiak 2018-08-02 17:09:25 +02:00 committed by Pablo de Lara
parent 7925c6be2a
commit 4b57bfec46
1 changed files with 5 additions and 3 deletions
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8
drivers/compress/qat/qat_comp.c
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@ -44,7 +44,8 @@ qat_comp_build_request(void *in_op, uint8_t *out_msg,
/* common for sgl and flat buffers */
comp_req->comp_pars.comp_len = op->src.length;
comp_req->comp_pars.out_buffer_sz = rte_pktmbuf_pkt_len(op->m_dst);
comp_req->comp_pars.out_buffer_sz = rte_pktmbuf_pkt_len(op->m_dst) -
op->dst.offset;
if (op->m_src->next != NULL || op->m_dst->next != NULL) {
/* sgl */
@ -85,8 +86,9 @@ qat_comp_build_request(void *in_op, uint8_t *out_msg,
/* flat aka linear buffer */
ICP_QAT_FW_COMN_PTR_TYPE_SET(comp_req->comn_hdr.comn_req_flags,
QAT_COMN_PTR_TYPE_FLAT);
comp_req->comn_mid.src_length = rte_pktmbuf_data_len(op->m_src);
comp_req->comn_mid.dst_length = rte_pktmbuf_data_len(op->m_dst);
comp_req->comn_mid.src_length = op->src.length;
comp_req->comn_mid.dst_length =
comp_req->comp_pars.out_buffer_sz;
comp_req->comn_mid.src_data_addr =
rte_pktmbuf_mtophys_offset(op->m_src, op->src.offset);