* [PATCH] app/test-dma-perf: fix reversed src and dst for memcpy
@ 2026-03-03 9:18 Liangxing Wang
2026-03-05 0:41 ` fengchengwen
0 siblings, 1 reply; 3+ messages in thread
From: Liangxing Wang @ 2026-03-03 9:18 UTC (permalink / raw)
To: honest.jiang, fengchengwen; +Cc: dev, vipin.varghese, Liangxing Wang, stable
Fixes: 2f2f7af66791 ("app/dma-perf: fix crash with IOVA as physical address")
Cc: stable@dpdk.org
Signed-off-by: Liangxing Wang <wangliangxing@hygon.cn>
---
app/test-dma-perf/benchmark.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test-dma-perf/benchmark.c b/app/test-dma-perf/benchmark.c
index b6125d86f9..5f6c022ad7 100644
--- a/app/test-dma-perf/benchmark.c
+++ b/app/test-dma-perf/benchmark.c
@@ -520,8 +520,8 @@ do_cpu_mem_copy(void *p)
while (1) {
for (i = 0; i < nr_buf; i++) {
- const void *src = rte_pktmbuf_mtod(dsts[i], void *);
- void *dst = rte_pktmbuf_mtod(srcs[i], void *);
+ const void *src = rte_pktmbuf_mtod(srcs[i], void *);
+ void *dst = rte_pktmbuf_mtod(dsts[i], void *);
/* copy buffer form src to dst */
rte_memcpy(dst, src, (size_t)buf_size);
--
2.43.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] app/test-dma-perf: fix reversed src and dst for memcpy
2026-03-03 9:18 [PATCH] app/test-dma-perf: fix reversed src and dst for memcpy Liangxing Wang
@ 2026-03-05 0:41 ` fengchengwen
2026-03-17 14:48 ` Thomas Monjalon
0 siblings, 1 reply; 3+ messages in thread
From: fengchengwen @ 2026-03-05 0:41 UTC (permalink / raw)
To: Liangxing Wang, honest.jiang; +Cc: dev, vipin.varghese, stable
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
On 3/3/2026 5:18 PM, Liangxing Wang wrote:
> Fixes: 2f2f7af66791 ("app/dma-perf: fix crash with IOVA as physical address")
> Cc: stable@dpdk.org
>
> Signed-off-by: Liangxing Wang <wangliangxing@hygon.cn>
> ---
> app/test-dma-perf/benchmark.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/app/test-dma-perf/benchmark.c b/app/test-dma-perf/benchmark.c
> index b6125d86f9..5f6c022ad7 100644
> --- a/app/test-dma-perf/benchmark.c
> +++ b/app/test-dma-perf/benchmark.c
> @@ -520,8 +520,8 @@ do_cpu_mem_copy(void *p)
>
> while (1) {
> for (i = 0; i < nr_buf; i++) {
> - const void *src = rte_pktmbuf_mtod(dsts[i], void *);
> - void *dst = rte_pktmbuf_mtod(srcs[i], void *);
> + const void *src = rte_pktmbuf_mtod(srcs[i], void *);
> + void *dst = rte_pktmbuf_mtod(dsts[i], void *);
>
> /* copy buffer form src to dst */
> rte_memcpy(dst, src, (size_t)buf_size);
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] app/test-dma-perf: fix reversed src and dst for memcpy
2026-03-05 0:41 ` fengchengwen
@ 2026-03-17 14:48 ` Thomas Monjalon
0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2026-03-17 14:48 UTC (permalink / raw)
To: Liangxing Wang; +Cc: honest.jiang, dev, vipin.varghese, stable, fengchengwen
05/03/2026 01:41, fengchengwen:
> Acked-by: Chengwen Feng <fengchengwen@huawei.com>
>
> On 3/3/2026 5:18 PM, Liangxing Wang wrote:
> > Fixes: 2f2f7af66791 ("app/dma-perf: fix crash with IOVA as physical address")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Liangxing Wang <wangliangxing@hygon.cn>
Applied, thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2026-03-03 9:18 [PATCH] app/test-dma-perf: fix reversed src and dst for memcpy Liangxing Wang
2026-03-05 0:41 ` fengchengwen
2026-03-17 14:48 ` Thomas Monjalon
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