[PATCH] app/compress-perf: fix remaining data for ops

[Ciara Power]

From: Arkadiusz Kusztal <arkadiuszx.kusz...@intel.com>

Individual variables are needed for tracking the remaining data for
compression and decompression.

Fixes: 83cc3b90ad7a ("app/compress-perf: fix testing single operation")
Cc: michae...@nvidia.com

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusz...@intel.com>
Signed-off-by: Ciara Power <ciara.po...@intel.com>
---
 app/test-compress-perf/comp_perf_test_common.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/app/test-compress-perf/comp_perf_test_common.c 
b/app/test-compress-perf/comp_perf_test_common.c
index cd60958944..78487196ad 100644
--- a/app/test-compress-perf/comp_perf_test_common.c
+++ b/app/test-compress-perf/comp_perf_test_common.c
@@ -366,6 +366,7 @@ int
 prepare_bufs(struct comp_test_data *test_data, struct cperf_mem_resources *mem)
 {
        uint32_t remaining_data = test_data->input_data_sz;
+       uint32_t remaining_data_decomp = test_data->input_data_sz;
        uint8_t *input_data_ptr = test_data->input_data;
        size_t data_sz = 0;
        uint8_t *data_addr;
@@ -482,7 +483,7 @@ prepare_bufs(struct comp_test_data *test_data, struct 
cperf_mem_resources *mem)
                }
 
                if (decompress_only)
-                       data_sz = RTE_MIN(remaining_data, test_data->seg_sz);
+                       data_sz = RTE_MIN(remaining_data_decomp, 
test_data->seg_sz);
                else
                        data_sz = test_data->out_seg_sz;
 
@@ -496,11 +497,11 @@ prepare_bufs(struct comp_test_data *test_data, struct 
cperf_mem_resources *mem)
                if (decompress_only) {
                        rte_memcpy(data_addr, input_data_ptr, data_sz);
                        input_data_ptr += data_sz;
-                       remaining_data -= data_sz;
+                       remaining_data_decomp -= data_sz;
                }
 
                /* Chain mbufs if needed for output mbufs */
-               for (j = 1; j < segs_per_mbuf && remaining_data > 0; j++) {
+               for (j = 1; j < segs_per_mbuf && remaining_data_decomp > 0; 
j++) {
                        struct rte_mbuf *next_seg =
                                rte_pktmbuf_alloc(mem->comp_buf_pool);
 
@@ -521,7 +522,7 @@ prepare_bufs(struct comp_test_data *test_data, struct 
cperf_mem_resources *mem)
                        }
 
                        if (decompress_only)
-                               data_sz = RTE_MIN(remaining_data,
+                               data_sz = RTE_MIN(remaining_data_decomp,
                                                  test_data->seg_sz);
                        else
                                data_sz = test_data->out_seg_sz;
@@ -536,7 +537,7 @@ prepare_bufs(struct comp_test_data *test_data, struct 
cperf_mem_resources *mem)
                        if (decompress_only) {
                                rte_memcpy(data_addr, input_data_ptr, data_sz);
                                input_data_ptr += data_sz;
-                               remaining_data -= data_sz;
+                               remaining_data_decomp -= data_sz;
                        }
 
                        if (rte_pktmbuf_chain(mem->comp_bufs[i],
-- 
2.25.1