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drm/amdgpu: use memcpy_toio for VCE firmware upload

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Try to be clean here, even when it's a noop on x86.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-08-23 11:18:59 +02:00 committed by Alex Deucher
parent ba0b2275a6
commit 7b4d3e297e
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
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@ -282,8 +282,8 @@ int amdgpu_vce_resume(struct amdgpu_device *adev)
hdr = (const struct common_firmware_header *)adev->vce.fw->data;
offset = le32_to_cpu(hdr->ucode_array_offset_bytes);
memcpy(cpu_addr, (adev->vce.fw->data) + offset,
(adev->vce.fw->size) - offset);
memcpy_toio(cpu_addr, adev->vce.fw->data + offset,
adev->vce.fw->size - offset);
amdgpu_bo_kunmap(adev->vce.vcpu_bo);