linux-kernel - Re: [PATCH -next v2 resend] drm/bochs: Fix missing pci_disable_device() on error in bochs_pci

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Date:   Tue, 20 Jul 2021 11:07:32 +0200
From:   Thomas Zimmermann <tzimmermann@...e.de>
To:     Yang Yingliang <yangyingliang@...wei.com>,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org
Cc:     kraxel@...hat.com, airlied@...ux.ie, daniel@...ll.ch
Subject: Re: [PATCH -next v2 resend] drm/bochs: Fix missing
 pci_disable_device() on error in bochs_pci_probe()

Hi

Am 15.07.21 um 15:28 schrieb Yang Yingliang:
> Replace pci_enable_device() with pcim_enable_device(),
> pci_disable_device() will be called in release automatically.
> 
> v2:
>    use pcim_enable_device()
> 
> Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Acked-by: Thomas Zimmermann <tzimmermann@...e.de>

Thanks, I'll merge it into drm-misc-next as v3. I also had to update the 
path to the bochs driver meanwhile.

Best regards
Thomas

> ---
>   drivers/gpu/drm/bochs/bochs_drv.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
> index c828cadbabff..8065c9537237 100644
> --- a/drivers/gpu/drm/bochs/bochs_drv.c
> +++ b/drivers/gpu/drm/bochs/bochs_drv.c
> @@ -118,7 +118,7 @@ static int bochs_pci_probe(struct pci_dev *pdev,
>   	if (IS_ERR(dev))
>   		return PTR_ERR(dev);
>   
> -	ret = pci_enable_device(pdev);
> +	ret = pcim_enable_device(pdev);
>   	if (ret)
>   		goto err_free_dev;
>   
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer



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