drm/loongson: fix vga client not unregist

[PATH] drm/loongson: fix vga client not unregist

Posted by yaolu@kylinos.cn 5 days, 19 hours ago

From: Lu Yao <yaolu@kylinos.cn>

Need set vgadev->set_decode to NULL when pci_remove.

Signed-off-by: Lu Yao <yaolu@kylinos.cn>
---
 drivers/gpu/drm/loongson/lsdc_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/loongson/lsdc_drv.c b/drivers/gpu/drm/loongson/lsdc_drv.c
index 6cd21480c979..79bb61278aa7 100644
--- a/drivers/gpu/drm/loongson/lsdc_drv.c
+++ b/drivers/gpu/drm/loongson/lsdc_drv.c
@@ -327,6 +327,7 @@ static void lsdc_pci_remove(struct pci_dev *pdev)
 	struct drm_device *ddev = pci_get_drvdata(pdev);
 
 	drm_dev_unregister(ddev);
+	vga_client_unregister(pdev);
 	drm_atomic_helper_shutdown(ddev);
 }
 
-- 
2.25.1

Re: [PATH] drm/loongson: fix vga client not unregist

Posted by Huacai Chen 3 days ago

Hi, Lu,

Your subject line is incomplete.

Huacai

On Tue, May 19, 2026 at 3:40 PM <yaolu@kylinos.cn> wrote:
>
> From: Lu Yao <yaolu@kylinos.cn>
>
> Need set vgadev->set_decode to NULL when pci_remove.
>
> Signed-off-by: Lu Yao <yaolu@kylinos.cn>
> ---
>  drivers/gpu/drm/loongson/lsdc_drv.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/loongson/lsdc_drv.c b/drivers/gpu/drm/loongson/lsdc_drv.c
> index 6cd21480c979..79bb61278aa7 100644
> --- a/drivers/gpu/drm/loongson/lsdc_drv.c
> +++ b/drivers/gpu/drm/loongson/lsdc_drv.c
> @@ -327,6 +327,7 @@ static void lsdc_pci_remove(struct pci_dev *pdev)
>         struct drm_device *ddev = pci_get_drvdata(pdev);
>
>         drm_dev_unregister(ddev);
> +       vga_client_unregister(pdev);
>         drm_atomic_helper_shutdown(ddev);
>  }
>
> --
> 2.25.1
>