Am 05.03.21 um 10:04 schrieb Emily Deng:
If have memory leak, maybe it will have issue in
ttm_bo_force_list_clean-> ttm_mem_evict_first.
Set adev->gart.ptr to null to avoid to call
amdgpu_gmc_set_pte_pde to cause ptr issue pointer when
calling amdgpu_gart_unbind in amdgpu_bo_fini which is after
If have memory leak, maybe it will have issue in
ttm_bo_force_list_clean-> ttm_mem_evict_first.
Set adev->gart.ptr to null to avoid to call
amdgpu_gmc_set_pte_pde to cause ptr issue pointer when
calling amdgpu_gart_unbind in amdgpu_bo_fini which is after gart_fini.
Signed-off-by: Emily Deng
---
[AMD Official Use Only - Internal Distribution Only]
>-Original Message-
>From: Christian König
>Sent: Friday, March 5, 2021 4:52 PM
>To: Deng, Emily ; amd-gfx@lists.freedesktop.org
>Subject: Re: [PATCH] drm/amdgpu: Fix some unload driver issues
>
>
>
>Am 05.
Am 05.03.21 um 09:43 schrieb Deng, Emily:
[AMD Official Use Only - Internal Distribution Only]
-Original Message-
From: Christian König
Sent: Friday, March 5, 2021 3:55 PM
To: Deng, Emily ; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/amdgpu: Fix some unload driver issues
[AMD Official Use Only - Internal Distribution Only]
>-Original Message-
>From: Christian König
>Sent: Friday, March 5, 2021 3:55 PM
>To: Deng, Emily ; amd-gfx@lists.freedesktop.org
>Subject: Re: [PATCH] drm/amdgpu: Fix some unload driver issues
>
>Am 05.03.21 um 02:
Am 05.03.21 um 02:20 schrieb Emily Deng:
When unloading driver after killing some applications, it will hit sdma
flush tlb job timeout which is called by ttm_bo_delay_delete. So
to avoid the job submit after fence driver fini, call
ttm_bo_lock_delayed_workqueue
before fence driver fini. And also
When unloading driver after killing some applications, it will hit sdma
flush tlb job timeout which is called by ttm_bo_delay_delete. So
to avoid the job submit after fence driver fini, call
ttm_bo_lock_delayed_workqueue
before fence driver fini. And also put drm_sched_fini before waiting fence.
