Am 30.03.21 um 12:02 schrieb Guchun Chen:
warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY);
Well there seems to be some kind of bug in the compiler if it complains
about the code below.
Signed-off-by: Guchun Chen <guchun.chen@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 722efd86718e..2a6fc0556386 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -824,7 +824,6 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_device *bdev,
struct amdgpu_device *adev = amdgpu_ttm_adev(bdev);
struct amdgpu_ttm_tt *gtt = (void *)ttm;
int r;
-
Better have variable like "r" and "i" declared last.
Christian.
int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY);
enum dma_data_direction direction = write ?
DMA_BIDIRECTIONAL : DMA_TO_DEVICE;
@@ -861,7 +860,6 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_device *bdev,
{
struct amdgpu_device *adev = amdgpu_ttm_adev(bdev);
struct amdgpu_ttm_tt *gtt = (void *)ttm;
-
int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY);
enum dma_data_direction direction = write ?
DMA_BIDIRECTIONAL : DMA_TO_DEVICE;
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