答复: [PATCH] drm/amdgpu: no need fbcon under sriov

[Tao, Yintian]

Hi  Christian


But when amdgpu driver is unloading, it will call this function.


And driver unloading is an legal case under SR-IOV.


Do you mean PCIe device removal indicates the unplug the real device?


Best Regards

Yitnian Tao

________________________________
发件人: Christian K?nig <ckoenig.leichtzumerken at gmail.com>
发送时间: 2019年6月4日 21:57:37
收件人: Tao, Yintian; amd-gfx at lists.freedesktop.org
主题: Re: [PATCH] drm/amdgpu: no need fbcon under sriov

Am 04.06.19 um 15:43 schrieb Yintian Tao:
> Under Sriov, there is no need of the support for fbcon.

NAK, that error message is not related to fbcon but means that PCIe
device removal is not supported.

Christian.

>
> Signed-off-by: Yintian Tao <yttao at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> index 1f38d6f..28d095b 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> @@ -1012,7 +1012,8 @@ amdgpu_pci_remove(struct pci_dev *pdev)
>   {
>        struct drm_device *dev = pci_get_drvdata(pdev);
>
> -     DRM_ERROR("Device removal is currently not supported outside of fbcon\n");
> +     if (!amdgpu_sriov_vf(adev))
> +             DRM_ERROR("Device removal is currently not supported outside of fbcon\n");
>        drm_dev_unplug(dev);
>        drm_dev_put(dev);
>        pci_disable_device(pdev);

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