diff options
| author | Changfeng <Changfeng.Zhu@amd.com> | 2021-06-02 21:25:56 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-06-04 12:40:00 -0400 |
| commit | 31c759bbe38351cb46535c48293efe8860e080b4 (patch) | |
| tree | 1eb6910aadddf5b99f2ad022c14be1c8a1e73936 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 23e4aa5179bcfbe322904137c2cbbac9f7aeaacc (diff) | |
| download | linux-31c759bbe38351cb46535c48293efe8860e080b4.tar.bz2 | |
drm/amdgpu: switch kzalloc to kvzalloc in amdgpu_bo_create
It will cause error when alloc memory larger than 128KB in
amdgpu_bo_create->kzalloc. So it needs to switch kzalloc to kvzalloc.
Call Trace:
alloc_pages_current+0x6a/0xe0
kmalloc_order+0x32/0xb0
kmalloc_order_trace+0x1e/0x80
__kmalloc+0x249/0x2d0
amdgpu_bo_create+0x102/0x500 [amdgpu]
? xas_create+0x264/0x3e0
amdgpu_bo_create_vm+0x32/0x60 [amdgpu]
amdgpu_vm_pt_create+0xf5/0x260 [amdgpu]
amdgpu_vm_init+0x1fd/0x4d0 [amdgpu]
Signed-off-by: Changfeng <Changfeng.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index a6fa3968463a..16417802bba9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -76,7 +76,7 @@ static void amdgpu_bo_destroy(struct ttm_buffer_object *tbo) kfree(ubo->metadata); } - kfree(bo); + kvfree(bo); } /** @@ -541,7 +541,7 @@ int amdgpu_bo_create(struct amdgpu_device *adev, BUG_ON(bp->bo_ptr_size < sizeof(struct amdgpu_bo)); *bo_ptr = NULL; - bo = kzalloc(bp->bo_ptr_size, GFP_KERNEL); + bo = kvzalloc(bp->bo_ptr_size, GFP_KERNEL); if (bo == NULL) return -ENOMEM; drm_gem_private_object_init(adev_to_drm(adev), &bo->tbo.base, size); |