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drm/amdgpu: add mcbp driver parameter

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Add mcbp driver parameter, so that mcbp feature can be
enabled/disabled by driver parameter.

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jack Xiao
2019-01-10 15:43:33 +08:00
committed by Alex Deucher
parent 692441f265
commit b239c01727
3 changed files with 9 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -2575,6 +2575,9 @@ int amdgpu_device_init(struct amdgpu_device *adev,
amdgpu_device_get_pcie_info(adev);
if (amdgpu_mcbp)
DRM_INFO("MCBP is enabled\n");
/* early init functions */
r = amdgpu_device_ip_early_init(adev);
if (r)