From: "Miguel Botón" <mboton.lkml@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: linux-wireless@vger.kernel.org, linville@tuxdriver.com, mb@bu3sch.de
Subject: [PATCH 1/2] ssb: Add "ssb_pci_set_power_state" function
Date: Wed, 24 Oct 2007 21:31:21 +0200 [thread overview]
Message-ID: <200710242131.21959.mboton.lkml@gmail.com> (raw)
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
next reply other threads:[~2007-10-24 19:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-24 19:31 Miguel Botón [this message]
2007-10-24 20:55 ` [PATCH 1/2] ssb: Add "ssb_pci_set_power_state" function Michael Buesch
2007-11-07 2:32 ` John W. Linville
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