Index: chromeos/compat-wireless/include/linux/compat-2.6.38.h |
diff --git a/chromeos/compat-wireless/include/linux/compat-2.6.38.h b/chromeos/compat-wireless/include/linux/compat-2.6.38.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..fa77a89ed2a4d4d2161db5df8c880f647c23ef65 |
--- /dev/null |
+++ b/chromeos/compat-wireless/include/linux/compat-2.6.38.h |
@@ -0,0 +1,30 @@ |
+#ifndef LINUX_26_38_COMPAT_H |
+#define LINUX_26_38_COMPAT_H |
+ |
+#include <linux/version.h> |
+ |
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)) |
+ |
+/* |
+ * This is not part of The 2.6.37 kernel yet but we |
+ * we use it to optimize the backport code we |
+ * need to implement. Instead of using ifdefs |
+ * to check what version of the check we use |
+ * we just replace all checks on current code |
+ * with this. I'll submit this upstream too, that |
+ * way all we'd have to do is to implement this |
+ * for older kernels, then we would not have to |
+ * edit the upstrema code for backport efforts. |
+ */ |
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) |
+#define br_port_exists(dev) (dev->priv_flags & IFF_BRIDGE_PORT) |
+#else |
+#define br_port_exists(dev) (dev->br_port) |
+#endif |
+ |
+/* rename member in struct mmc_host in include/linux/mmc/host.h */ |
+#define max_segs max_hw_segs |
+ |
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)) */ |
+ |
+#endif /* LINUX_26_38_COMPAT_H */ |