From: Jesse Zhang jesse.zhang@amd.com

mainline inclusion from mainline-v6.10-rc1 commit 88a9a467c548d0b3c7761b4fd54a68e70f9c0944 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGSW7

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...

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Initialize the size before calling amdgpu_vce_cs_reloc, such as case 0x03000001. V2: To really improve the handling we would actually need to have a separate value of 0xffffffff.(Christian)

Signed-off-by: Jesse Zhang jesse.zhang@amd.com Suggested-by: Christian König christian.koenig@amd.com Reviewed-by: Christian König christian.koenig@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Conflicts: drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c [adjust context conflicts] Signed-off-by: Liu Chuang liuchuang40@huawei.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index 17862b9ecccd..9c8ce75c760a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -714,7 +714,8 @@ int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx) uint32_t created = 0; uint32_t allocated = 0; uint32_t tmp, handle = 0; - uint32_t *size = &tmp; + uint32_t dummy = 0xffffffff; + uint32_t *size = &dummy; unsigned idx; int i, r = 0;