On 08/14/2018 05:58 PM, Michel Dänzer wrote:
From: Michel Dänzer <michel.daen...@amd.com>
The compiler points out that an int doesn't work as intended if
dev->bo_handles.max_key > INT_MAX:
../../amdgpu/amdgpu_bo.c: In function ‘amdgpu_find_bo_by_cpu_mapping’:
../../amdgpu/amdgpu_bo.c:550:16: warning: comparison of integer expressions of
different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
for (i = 0; i < dev->bo_handles.max_key; i++) {
^
../../amdgpu/amdgpu_bo.c:558:8: warning: comparison of integer expressions of
different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
if (i < dev->bo_handles.max_key) {
^
Fixes: 4d454424e1f2 ("amdgpu: add a function to find bo by cpu mapping
(v2)")
Signed-off-by: Michel Dänzer <michel.daen...@amd.com>
Thanks.
Reviewed-by: Junwei Zhang <jerry.zh...@amd.com>
---
amdgpu/amdgpu_bo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
index b790e9be..86d1c143 100644
--- a/amdgpu/amdgpu_bo.c
+++ b/amdgpu/amdgpu_bo.c
@@ -535,7 +535,7 @@ int amdgpu_find_bo_by_cpu_mapping(amdgpu_device_handle dev,
amdgpu_bo_handle *buf_handle,
uint64_t *offset_in_bo)
{
- int i;
+ uint32_t i;
struct amdgpu_bo *bo;
if (cpu == NULL || size == 0)
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