linux-kernel - [PATCH 1/2] ssb: Add "ssb_pci_set_power

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Message-Id: <200710242131.21959.mboton.lkml@gmail.com>
Date:	Wed, 24 Oct 2007 21:31:21 +0200
From:	Miguel Botón <mboton.lkml@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	linux-wireless@...r.kernel.org, linville@...driver.com,
	mb@...sch.de
Subject: [PATCH 1/2] ssb: Add "ssb_pci_set_power_state" function

Add "ssb_pci_set_power_state" function. This allows set the power state of a 
PCI device (for example b44 ethernet device).

diff -ruN linux-2.6.23/include/linux/ssb/ssb.h 
linux-2.6.23.orig/include/linux/ssb/ssb.h
--- linux-2.6.23.orig/include/linux/ssb/ssb.h	2007-10-24 19:02:33.000000000 
+0200
+++ linux-2.6.23/include/linux/ssb/ssb.h	2007-10-24 19:49:37.000000000 +0200
@@ -402,6 +402,14 @@
 {
 	pci_unregister_driver(driver);
 }
+
+/* Set PCI device power state */
+static inline
+void ssb_pci_set_power_state(struct ssb_device *dev, pci_power_t state)
+{
+	if(dev->bus->bustype == SSB_BUSTYPE_PCI)
+		pci_set_power_state(dev->bus->host_pci, state);
+}
 #endif /* CONFIG_SSB_PCIHOST */
 
 

-- 
	Miguel Botón
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