Am 01.09.2018 um 06:24 schrieb Emily Deng:
The startx will have segmant fault if return success.
SWDEV-163962
Change-Id: I56b189fa26efdcd1d96e5100af3f3e0b1208b0c3
Signed-off-by: Emily Deng <emily.d...@amd.com>
Jerry already send a much better patch for this.
---
amdgpu/amdgpu_bo.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
index f25cacc..7e297fa 100644
--- a/amdgpu/amdgpu_bo.c
+++ b/amdgpu/amdgpu_bo.c
@@ -760,6 +760,7 @@ int amdgpu_find_bo_by_cpu_mapping(amdgpu_device_handle dev,
uint64_t *offset_in_bo)
{
uint32_t i;
+ int r = 0;
struct amdgpu_bo *bo;
if (cpu == NULL || size == 0)
@@ -787,10 +788,11 @@ int amdgpu_find_bo_by_cpu_mapping(amdgpu_device_handle
dev,
} else {
*buf_handle = NULL;
*offset_in_bo = 0;
+ r = -errno;
errno doesn't contain any error in this case.
}
pthread_mutex_unlock(&dev->bo_table_mutex);
- return 0;
+ return r;
}
int amdgpu_create_bo_from_user_mem(amdgpu_device_handle dev,
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