From: Christian König Date: Thu, 12 Dec 2024 15:29:18 +0000 (+0100) Subject: drm/amdgpu: fix amdgpu_coredump X-Git-Tag: v6.12.7~73 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3818802ddc3d2f8462698b78d7a6702415f2f394;p=thirdparty%2Fkernel%2Fstable.git drm/amdgpu: fix amdgpu_coredump commit 8d1a13816e59254bd3b18f5ae0895230922bd120 upstream. The VM pointer might already be outdated when that function is called. Use the PASID instead to gather the information instead. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher (cherry picked from commit 57f812d171af4ba233d3ed7c94dfa5b8e92dcc04) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c index 5ac59b62020cf..18b3b1aaa1d3b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c @@ -345,11 +345,10 @@ void amdgpu_coredump(struct amdgpu_device *adev, bool skip_vram_check, coredump->skip_vram_check = skip_vram_check; coredump->reset_vram_lost = vram_lost; - if (job && job->vm) { - struct amdgpu_vm *vm = job->vm; + if (job && job->pasid) { struct amdgpu_task_info *ti; - ti = amdgpu_vm_get_task_info_vm(vm); + ti = amdgpu_vm_get_task_info_pasid(adev, job->pasid); if (ti) { coredump->reset_task_info = *ti; amdgpu_vm_put_task_info(ti);