Now that ioread64 and iowrite64 are available in io-64-nonatomic,
we can remove the hack at the top of ntb_hw_intel.c and replace it
with an include.
Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Acked-by: Dave Jiang <dave.jiang@xxxxxxxxx>
Acked-by: Allen Hubbe <Allen.Hubbe@xxxxxxxx>
Acked-by: Jon Mason <jdmason@xxxxxxxx>
---
drivers/ntb/hw/intel/ntb_hw_intel.h | 30 +-----------------------------
1 file changed, 1 insertion(+), 29 deletions(-)
diff --git a/drivers/ntb/hw/intel/ntb_hw_intel.h b/drivers/ntb/hw/intel/ntb_hw_intel.h
index c49ff8970ce3..e071e28bca3f 100644
--- a/drivers/ntb/hw/intel/ntb_hw_intel.h
+++ b/drivers/ntb/hw/intel/ntb_hw_intel.h
@@ -53,6 +53,7 @@
#include <linux/ntb.h>
#include <linux/pci.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
/* PCI device IDs */
#define PCI_DEVICE_ID_INTEL_NTB_B2B_JSF 0x3725
@@ -218,33 +219,4 @@ static inline int pdev_is_gen3(struct pci_dev *pdev)
return 0;
}
-#ifndef ioread64
-#ifdef readq
-#define ioread64 readq
-#else
-#define ioread64 _ioread64
-static inline u64 _ioread64(void __iomem *mmio)
-{
- u64 low, high;
-
- low = ioread32(mmio);
- high = ioread32(mmio + sizeof(u32));
- return low | (high << 32);
-}
-#endif
-#endif
-
-#ifndef iowrite64
-#ifdef writeq
-#define iowrite64 writeq
-#else
-#define iowrite64 _iowrite64
-static inline void _iowrite64(u64 val, void __iomem *mmio)
-{
- iowrite32(val, mmio);
- iowrite32(val >> 32, mmio + sizeof(u32));
-}
-#endif
-#endif
-
#endif
--
2.11.0
