Merge branch 'pl022' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into spi-next

1 files changed, 14 insertions, 2 deletions

diff --git a/drivers/usb/dwc3/io.h b/drivers/usb/dwc3/io.h
index 071d561f3e68..a50f76b9d19b 100644
--- a/drivers/usb/dwc3/io.h
+++ b/drivers/usb/dwc3/io.h
@@ -41,14 +41,26 @@
 
 #include <linux/io.h>
 
+#include "core.h"
+
 static inline u32 dwc3_readl(void __iomem *base, u32 offset)
 {
-	return readl(base + offset);
+	/*
+	 * We requested the mem region starting from the Globals address
+	 * space, see dwc3_probe in core.c.
+	 * However, the offsets are given starting from xHCI address space.
+	 */
+	return readl(base + (offset - DWC3_GLOBALS_REGS_START));
 }
 
 static inline void dwc3_writel(void __iomem *base, u32 offset, u32 value)
 {
-	writel(value, base + offset);
+	/*
+	 * We requested the mem region starting from the Globals address
+	 * space, see dwc3_probe in core.c.
+	 * However, the offsets are given starting from xHCI address space.
+	 */
+	writel(value, base + (offset - DWC3_GLOBALS_REGS_START));
 }
 
 #endif /* __DRIVERS_USB_DWC3_IO_H */