aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorFlora Cui <flora.cui@amd.com>2024-01-10 19:23:56 +0800
committerAlex Deucher <alexander.deucher@amd.com>2024-01-18 16:42:54 -0500
commit3c4e4eb5d872118fef1708abe933a410c5e07e3a (patch)
tree2fff12c9b5100d7f49741b8bee8622e1cbdff545
parent05638ff6dd6f0f38734b6b3ee2c7cf15520f5c00 (diff)
downloadsysctl-3c4e4eb5d872118fef1708abe933a410c5e07e3a.tar.gz
drm/amdkfd: init drm_client with funcs hook
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>
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 067690ba7bffd4..81af6bf2f05251 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -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;