* [PATCH 1/2] ssb: add 'ssb_pcihost_set_power_state' function
@ 2008-01-01 0:16 Miguel Botón
2008-01-01 0:50 ` Michael Buesch
0 siblings, 1 reply; 2+ messages in thread
From: Miguel Botón @ 2008-01-01 0:16 UTC (permalink / raw)
To: linux-kernel; +Cc: linux-wireless, linville, mb
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@gmail.com>
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 */
--
Miguel Botón
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/2] ssb: add 'ssb_pcihost_set_power_state' function
2008-01-01 0:16 [PATCH 1/2] ssb: add 'ssb_pcihost_set_power_state' function Miguel Botón
@ 2008-01-01 0:50 ` Michael Buesch
0 siblings, 0 replies; 2+ messages in thread
From: Michael Buesch @ 2008-01-01 0:50 UTC (permalink / raw)
To: Miguel Botón; +Cc: linux-kernel, linux-wireless, linville
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@gmail.com>
Acked-by: Michael Buesch <mb@bu3sch.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.
^ permalink raw reply [flat|nested] 2+ messages in thread
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