pci-aspm.h was introduced in kernel 2.6.25 and is used by the ath5k and iwlwifi driver.
v2: Do not place the empty functions into pci-aspm.h. Now we do not
have to change pci-aspm.h when it changes in the mainline kernel only
compat-2.6.26.h has to be changed.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
This should also go into stable.
include/linux/compat-2.6.26.h | 9 +++++++++
include/linux/pci-aspm.h | 5 +++++
2 files changed, 14 insertions(+), 0 deletions(-)
create mode 100644 include/linux/pci-aspm.h
diff --git a/include/linux/compat-2.6.26.h b/include/linux/compat-2.6.26.h
index 8251177..30ee46c 100644
--- a/include/linux/compat-2.6.26.h
+++ b/include/linux/compat-2.6.26.h
@@ -394,6 +394,15 @@ struct net *dev_net(const struct net_device *dev)
#endif /* xtensa */
+#define PCIE_LINK_STATE_L0S 1
+#define PCIE_LINK_STATE_L1 2
+#define PCIE_LINK_STATE_CLKPM 4
+
+static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
+{
+}
+/* source: include/linux/pci-aspm.h */
+
#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) */
#endif /* LINUX_26_26_COMPAT_H */
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
new file mode 100644
index 0000000..2bc6efb
--- /dev/null
+++ b/include/linux/pci-aspm.h
@@ -0,0 +1,5 @@
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25))
+#include_next <linux/pci-aspm.h>
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25)) */
--
1.7.0.4
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