diff mbox series

app/test-gpudev: use GPU ptr to CPU unmap

Message ID 20220221230052.17607-1-eagostini@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series app/test-gpudev: use GPU ptr to CPU unmap |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/github-robot: build success github build: passed
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS

Commit Message

Elena Agostini Feb. 21, 2022, 11 p.m. UTC 
  From: Elena Agostini <eagostini@nvidia.com>

Use rte_gpu_mem_cpu_map with the GPU memory
pointer.

Signed-off-by: Elena Agostini <eagostini@nvidia.com>
---
 app/test-gpudev/main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Thomas Monjalon Feb. 22, 2022, 7:05 p.m. UTC | #1 
22/02/2022 00:00, eagostini@nvidia.com:
> From: Elena Agostini <eagostini@nvidia.com>
> 
> Use rte_gpu_mem_cpu_map with the GPU memory
> pointer.
> 
> Signed-off-by: Elena Agostini <eagostini@nvidia.com>
> ---
>  app/test-gpudev/main.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Squashed with gpudev API update.
diff mbox series

Patch

diff --git a/app/test-gpudev/main.c b/app/test-gpudev/main.c
index 417f2d78b7..d4b8b8971d 100644
--- a/app/test-gpudev/main.c
+++ b/app/test-gpudev/main.c
@@ -210,7 +210,7 @@  gpu_mem_cpu_map(uint16_t gpu_id)
 		fprintf(stderr, "rte_gpu_mem_cpu_map returned error\n");
 		goto error;
 	}
-	printf("GPU memory mapped for CPU access at 0x%p\n", ptr_cpu);
+	printf("GPU memory CPU mapped at 0x%p\n", ptr_cpu);
 
 	((uint8_t *)ptr_cpu)[0] = 0x4;
 	((uint8_t *)ptr_cpu)[1] = 0x5;
@@ -221,12 +221,12 @@  gpu_mem_cpu_map(uint16_t gpu_id)
 			((uint8_t *)ptr_cpu)[1],
 			((uint8_t *)ptr_cpu)[2]);
 
-	ret = rte_gpu_mem_cpu_unmap(gpu_id, ptr_cpu);
+	ret = rte_gpu_mem_cpu_unmap(gpu_id, ptr_gpu);
 	if (ret < 0) {
 		fprintf(stderr, "rte_gpu_mem_cpu_unmap returned error %d\n", ret);
 		goto error;
 	}
-	printf("GPU memory mapped for CPU access at 0x%p\n", ptr_cpu);
+	printf("GPU memory CPU unmapped, 0x%p not valid anymore\n", ptr_cpu);
 
 	ret = rte_gpu_mem_free(gpu_id, ptr_gpu);
 	if (ret < 0) {
@@ -240,7 +240,7 @@  gpu_mem_cpu_map(uint16_t gpu_id)
 
 error:
 
-	rte_gpu_mem_cpu_unmap(gpu_id, ptr_cpu);
+	rte_gpu_mem_cpu_unmap(gpu_id, ptr_gpu);
 	rte_gpu_mem_free(gpu_id, ptr_gpu);
 
 	printf("\n=======> TEST: FAILED\n");