linux-kernel - Re: [PATCH] DMA / PM: Replace CONFIG_PM_RUNTIME with CONFIG

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Date:	Fri, 5 Dec 2014 20:02:18 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	dmaengine@...r.kernel.org, Laxman Dewangan <ldewangan@...dia.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] DMA / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM

On Wed, Dec 03, 2014 at 02:44:08AM +0100, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
> selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
> depending on CONFIG_PM_RUNTIME may now be changed to depend on
> CONFIG_PM.
> 
> Replace CONFIG_PM_RUNTIME with CONFIG_PM in drivers/dma/nbpfaxi.c
> and drivers/dma/tegra20-apb-dma.c.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
With change of patch title to dmaengine (we dont use DMA for dmaengine
subsystem patches)
Acked-by: Vinod Koul <vinod.koul@...el.com>

-- 
~Vinod

> ---
> 
> Note: This depends on commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if
> PM_SLEEP is selected) which is only in linux-next at the moment (via the
> linux-pm tree).
> 
> Please let me know if it is OK to take this one into linux-pm.
> 
> ---
>  drivers/dma/nbpfaxi.c         |    2 +-
>  drivers/dma/tegra20-apb-dma.c |    2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> Index: linux-pm/drivers/dma/nbpfaxi.c
> ===================================================================
> --- linux-pm.orig/drivers/dma/nbpfaxi.c
> +++ linux-pm/drivers/dma/nbpfaxi.c
> @@ -1479,7 +1479,7 @@ static struct platform_device_id nbpf_id
>  };
>  MODULE_DEVICE_TABLE(platform, nbpf_ids);
>  
> -#ifdef CONFIG_PM_RUNTIME
> +#ifdef CONFIG_PM
>  static int nbpf_runtime_suspend(struct device *dev)
>  {
>  	struct nbpf_device *nbpf = platform_get_drvdata(to_platform_device(dev));
> Index: linux-pm/drivers/dma/tegra20-apb-dma.c
> ===================================================================
> --- linux-pm.orig/drivers/dma/tegra20-apb-dma.c
> +++ linux-pm/drivers/dma/tegra20-apb-dma.c
> @@ -1587,7 +1587,7 @@ static int tegra_dma_pm_resume(struct de
>  #endif
>  
>  static const struct dev_pm_ops tegra_dma_dev_pm_ops = {
> -#ifdef CONFIG_PM_RUNTIME
> +#ifdef CONFIG_PM
>  	.runtime_suspend = tegra_dma_runtime_suspend,
>  	.runtime_resume = tegra_dma_runtime_resume,
>  #endif
> 

-- 
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