[PATCH] drm/amdgpu: Fix regression crash on boot.

[Christian König]

Am 16.09.19 um 21:35 schrieb Andrey Grodzovsky:
> Regression on Vega20 caused by 0d9a80213829e092c1a85166b660ebf2c7af573e.
> Not setting BO ptr to null will confuse amdgpu_bo_create_reserved.
>
> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky at amd.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> index 51d64a6..1dfb1be 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> @@ -1387,7 +1387,7 @@ int amdgpu_ras_reserve_bad_pages(struct amdgpu_device *adev)
>   	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
>   	struct ras_err_handler_data *data;
>   	uint64_t bp;
> -	struct amdgpu_bo *bo;
> +	struct amdgpu_bo *bo = NULL;
>   	int i, ret = 0;
>   
>   	if (!con || !con->eh_data)