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drm/amdkfd: init drm_client with funcs hook

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otherwise drm_client_dev_unregister() would try to
kfree(&adev->kfd.client).

Fixes: 1819200166ce ("drm/amdkfd: Export DMABufs from KFD using GEM handles")
Signed-off-by: Flora Cui <flora.cui@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Flora Cui 2024-01-10 19:23:56 +08:00 committed by Alex Deucher
parent 05638ff6dd
commit 3c4e4eb5d8
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
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@ -138,6 +138,9 @@ static void amdgpu_amdkfd_reset_work(struct work_struct *work)
amdgpu_device_gpu_recover(adev, NULL, &reset_context);
}
static const struct drm_client_funcs kfd_client_funcs = {
.unregister = drm_client_release,
};
void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
{
int i;
@ -161,7 +164,7 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
.enable_mes = adev->enable_mes,
};
ret = drm_client_init(&adev->ddev, &adev->kfd.client, "kfd", NULL);
ret = drm_client_init(&adev->ddev, &adev->kfd.client, "kfd", &kfd_client_funcs);
if (ret) {
dev_err(adev->dev, "Failed to init DRM client: %d\n", ret);
return;