Commit 8d1a1381 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: fix amdgpu_coredump 



The VM pointer might already be outdated when that function is called.
Use the PASID instead to gather the information instead.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 57f812d1)
Cc: stable@vger.kernel.org
parent 9e752ee2

drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c

+2 −3
Original line number Diff line number Diff line
@@ -343,11 +343,10 @@ 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);