[PATCH 5.9 321/391] drm/amdgpu: correct the gpu reset handling for job != NULL case

From: Greg Kroah-Hartman
Date: Tue Nov 03 2020 - 15:50:08 EST


From: Evan Quan <evan.quan@xxxxxxx>

commit 207ac684792560acdb9e06f9d707ebf63c84b0e0 upstream.

Current code wrongly treat all cases as job == NULL.

Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
Reviewed-and-tested-by: Jane Jian <Jane.Jian@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4374,7 +4374,7 @@ int amdgpu_device_gpu_recover(struct amd
retry: /* Rest of adevs pre asic reset from XGMI hive. */
list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) {
r = amdgpu_device_pre_asic_reset(tmp_adev,
- NULL,
+ (tmp_adev == adev) ? job : NULL,
&need_full_reset);
/*TODO Should we stop ?*/
if (r) {