linux-kernel - Re: [PATCH 05/15] cx88: use pci_set_dma_mask insted of pci_dma

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Message-ID: <20151003135816.23cb243f@recife.lan>
Date:	Sat, 3 Oct 2015 13:58:16 -0300
From:	Mauro Carvalho Chehab <mchehab@....samsung.com>
To:	Christoph Hellwig <hch@....de>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Don Fry <pcnet32@...ntier.com>,
	Oliver Neukum <oneukum@...e.com>,
	linux-net-drivers@...arflare.com, dri-devel@...ts.freedesktop.org,
	linux-media@...r.kernel.org, netdev@...r.kernel.org,
	linux-parisc@...r.kernel.org, linux-serial@...r.kernel.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 05/15] cx88: use pci_set_dma_mask insted of
 pci_dma_supported

Hi Christoph,


Em Sat,  3 Oct 2015 17:19:29 +0200
Christoph Hellwig <hch@....de> escreveu:

> This ensures the dma mask that is supported by the driver is recorded
> in the device structure.


For this and the other patches touching at drivers/media:

Acked-by: Mauro Carvalho Chehab <mchehab@....samsung.com>

> 
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  drivers/media/pci/cx88/cx88-alsa.c  | 2 +-
>  drivers/media/pci/cx88/cx88-mpeg.c  | 2 +-
>  drivers/media/pci/cx88/cx88-video.c | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c
> index 7f8dc60..0703a81 100644
> --- a/drivers/media/pci/cx88/cx88-alsa.c
> +++ b/drivers/media/pci/cx88/cx88-alsa.c
> @@ -890,7 +890,7 @@ static int snd_cx88_create(struct snd_card *card, struct pci_dev *pci,
>  		return err;
>  	}
>  
> -	if (!pci_dma_supported(pci,DMA_BIT_MASK(32))) {
> +	if (!pci_set_dma_mask(pci,DMA_BIT_MASK(32))) {
>  		dprintk(0, "%s/1: Oops: no 32bit PCI DMA ???\n",core->name);
>  		err = -EIO;
>  		cx88_core_put(core, pci);
> diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c
> index 34f5057..9b3b565 100644
> --- a/drivers/media/pci/cx88/cx88-mpeg.c
> +++ b/drivers/media/pci/cx88/cx88-mpeg.c
> @@ -393,7 +393,7 @@ static int cx8802_init_common(struct cx8802_dev *dev)
>  	if (pci_enable_device(dev->pci))
>  		return -EIO;
>  	pci_set_master(dev->pci);
> -	if (!pci_dma_supported(dev->pci,DMA_BIT_MASK(32))) {
> +	if (!pci_set_dma_mask(dev->pci,DMA_BIT_MASK(32))) {
>  		printk("%s/2: Oops: no 32bit PCI DMA ???\n",dev->core->name);
>  		return -EIO;
>  	}
> diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
> index 400e5ca..f12af31 100644
> --- a/drivers/media/pci/cx88/cx88-video.c
> +++ b/drivers/media/pci/cx88/cx88-video.c
> @@ -1311,7 +1311,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
>  	       dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0));
>  
>  	pci_set_master(pci_dev);
> -	if (!pci_dma_supported(pci_dev,DMA_BIT_MASK(32))) {
> +	if (!pci_set_dma_mask(pci_dev,DMA_BIT_MASK(32))) {
>  		printk("%s/0: Oops: no 32bit PCI DMA ???\n",core->name);
>  		err = -EIO;
>  		goto fail_core;
--
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