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From: Hans Verkuil <hverkuil@xs4all.nl>
To: Takashi Iwai <tiwai@suse.de>, linux-media@vger.kernel.org
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Subject: Re: [PATCH 1/2] media: solo6x10: Remove superfluous snd_dma_continuous_data()
Date: Sun, 10 Nov 2019 11:04:30 +0100
Message-ID: <84412d65-1042-4849-76bf-784fead59f4a@xs4all.nl> (raw)
In-Reply-To: <20191108163649.32590-2-tiwai@suse.de>

On 11/8/19 5:36 PM, Takashi Iwai wrote:
> The recent change (commit 08422d2c559d: "ALSA: memalloc: Allow NULL
> device for SNDRV_DMA_TYPE_CONTINOUS type") made the PCM preallocation
> helper accepting NULL as the device pointer for the default usage.
> Drop the snd_dma_continuous_data() usage that became superfluous from
> the callers.
> 
> Signed-off-by: Takashi Iwai <tiwai@suse.de>

Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

Thanks!

	Hans

> ---
>  drivers/media/pci/solo6x10/solo6x10-g723.c | 2 +-
>  drivers/media/usb/usbtv/usbtv-audio.c      | 3 +--
>  2 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/media/pci/solo6x10/solo6x10-g723.c b/drivers/media/pci/solo6x10/solo6x10-g723.c
> index 30c8f2ec9c3c..eaa57d835ea8 100644
> --- a/drivers/media/pci/solo6x10/solo6x10-g723.c
> +++ b/drivers/media/pci/solo6x10/solo6x10-g723.c
> @@ -353,7 +353,7 @@ static int solo_snd_pcm_init(struct solo_dev *solo_dev)
>  
>  	snd_pcm_lib_preallocate_pages_for_all(pcm,
>  					SNDRV_DMA_TYPE_CONTINUOUS,
> -					snd_dma_continuous_data(GFP_KERNEL),
> +					NULL,
>  					G723_PERIOD_BYTES * PERIODS,
>  					G723_PERIOD_BYTES * PERIODS);
>  
> diff --git a/drivers/media/usb/usbtv/usbtv-audio.c b/drivers/media/usb/usbtv/usbtv-audio.c
> index 6f108996142d..e746c8ddfc49 100644
> --- a/drivers/media/usb/usbtv/usbtv-audio.c
> +++ b/drivers/media/usb/usbtv/usbtv-audio.c
> @@ -378,8 +378,7 @@ int usbtv_audio_init(struct usbtv *usbtv)
>  
>  	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usbtv_pcm_ops);
>  	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
> -		snd_dma_continuous_data(GFP_KERNEL), USBTV_AUDIO_BUFFER,
> -		USBTV_AUDIO_BUFFER);
> +		NULL, USBTV_AUDIO_BUFFER, USBTV_AUDIO_BUFFER);
>  
>  	rv = snd_card_register(card);
>  	if (rv)
> 


  reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-08 16:36 [PATCH 0/2] media: ALSA memalloc cleanups Takashi Iwai
2019-11-08 16:36 ` [PATCH 1/2] media: solo6x10: Remove superfluous snd_dma_continuous_data() Takashi Iwai
2019-11-10 10:04   ` Hans Verkuil [this message]
2019-11-08 16:36 ` [PATCH 2/2] media: tw686x: audio: Avoid non-standard macro usage Takashi Iwai
2019-11-10 10:04   ` Hans Verkuil
2019-11-10 10:05 ` [PATCH 0/2] media: ALSA memalloc cleanups Hans Verkuil
2019-11-11  8:14   ` Takashi Iwai

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