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drm/amdgpu: skip kfd init if GFX is not ready.

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avoid kfd init crash in that case.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yifan Zhang 2024-07-18 13:18:53 +08:00 committed by Alex Deucher
parent 305cd109b7
commit 3b37e2725a
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -2471,6 +2471,7 @@ out:
*/
static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
{
struct amdgpu_ip_block *ip_block;
struct pci_dev *parent;
int i, r;
bool total;
@ -2608,7 +2609,10 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
if (!total)
return -ENODEV;
amdgpu_amdkfd_device_probe(adev);
ip_block = amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_GFX);
if (ip_block->status.valid != false)
amdgpu_amdkfd_device_probe(adev);
adev->cg_flags &= amdgpu_cg_mask;
adev->pg_flags &= amdgpu_pg_mask;