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drm/amdgpu/discovery: add module param for ip discovery enablement

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to control enablement.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaojie Yuan
2019-03-27 12:39:18 +08:00
committed by Alex Deucher
parent 966f1d8fd0
commit a190d1c75c
3 changed files with 16 additions and 0 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -2578,6 +2578,14 @@ int amdgpu_device_init(struct amdgpu_device *adev,
if (amdgpu_mcbp)
DRM_INFO("MCBP is enabled\n");
if (amdgpu_discovery) {
r = amdgpu_discovery_init(adev);
if (r) {
dev_err(adev->dev, "amdgpu_discovery_init failed\n");
return r;
}
}
/* early init functions */
r = amdgpu_device_ip_early_init(adev);
if (r)
@@ -2838,6 +2846,8 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
amdgpu_ucode_sysfs_fini(adev);
amdgpu_pmu_fini(adev);
amdgpu_debugfs_preempt_cleanup(adev);
if (amdgpu_discovery)
amdgpu_discovery_fini(adev);
}