1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/staging/csr/oska/time.h b/drivers/staging/csr/oska/time.h
new file mode 100644
index 000000000000..d246ce937309
--- /dev/null
+++ b/drivers/staging/csr/oska/time.h
@@ -0,0 +1,34 @@
+/*
+ * OSKA Linux implementation -- timing
+ *
+ * Copyright (C) 2007 Cambridge Silicon Radio Ltd.
+ *
+ * Refer to LICENSE.txt included with this source code for details on
+ * the license terms.
+ */
+#ifndef __OSKA_LINUX_TIME_H
+#define __OSKA_LINUX_TIME_H
+
+#include <linux/kernel.h>
+#include <linux/time.h>
+#include <linux/delay.h>
+#include <linux/jiffies.h>
+
+static inline unsigned long os_current_time_ms(void)
+{
+    return jiffies_to_msecs(jiffies);
+}
+
+static inline void os_sleep_ms(unsigned ms)
+{
+    msleep_interruptible(ms);
+}
+
+static inline void os_delay_us(unsigned us)
+{
+    udelay(us);
+}
+
+#define os_time_after(a, b) time_after((a), (b))
+
+#endif /* __OSKA_LINUX_TIME_H */