linux-kernel - Re: [PATCH 1/2] ssb: add 'ssb_pcihost_set_power

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Date:	Tue, 1 Jan 2008 01:50:47 +0100
From:	Michael Buesch <mb@...sch.de>
To:	Miguel Botón <mboton.lkml@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
	linville@...driver.com
Subject: Re: [PATCH 1/2] ssb: add 'ssb_pcihost_set_power_state' function

On Tuesday 01 January 2008 01:16:46 Miguel Botón wrote:
> This patch adds the 'ssb_pcihost_set_power_state' function.
> 
> This function allows us to set the power state of a PCI device
> (for example b44 ethernet device). 
> 
> Signed-off-by: Miguel Botón <mboton@...il.com>

Acked-by: Michael Buesch <mb@...sch.de>

> 
> diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
> index a21ab29..aa70fd0 100644
> --- a/include/linux/ssb/ssb.h
> +++ b/include/linux/ssb/ssb.h
> @@ -349,6 +349,13 @@ static inline void ssb_pcihost_unregister(struct pci_driver *driver)
>  {
>  	pci_unregister_driver(driver);
>  }
> +
> +static inline
> +void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state)
> +{
> +	if (sdev->bus->bustype == SSB_BUSTYPE_PCI)
> +		pci_set_power_state(sdev->bus->host_pci, state);
> +}
>  #endif /* CONFIG_SSB_PCIHOST */
>  
>  
> 



-- 
Greetings Michael.
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