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>
Cc: Jon Mason <jdmason@xxxxxxxx>
Cc: Allen Hubbe <Allen.Hubbe@xxxxxxx>
Acked-by: Dave Jiang <dave.jiang@xxxxxxxxx>
---
drivers/ntb/hw/intel/ntb_hw_intel.c | 31 +------------------------------
1 file changed, 1 insertion(+), 30 deletions(-)
diff --git a/drivers/ntb/hw/intel/ntb_hw_intel.c b/drivers/ntb/hw/intel/ntb_hw_intel.c
index 7b3b6fd63d7d..13978bca47b8 100644
--- a/drivers/ntb/hw/intel/ntb_hw_intel.c
+++ b/drivers/ntb/hw/intel/ntb_hw_intel.c
@@ -57,6 +57,7 @@
#include <linux/random.h>
#include <linux/slab.h>
#include <linux/ntb.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
#include "ntb_hw_intel.h"
@@ -153,35 +154,6 @@ MODULE_PARM_DESC(xeon_b2b_dsd_bar5_addr32,
static inline enum ntb_topo xeon_ppd_topo(struct intel_ntb_dev *ndev, u8 ppd);
static int xeon_init_isr(struct intel_ntb_dev *ndev);
-#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
-
static inline int pdev_is_atom(struct pci_dev *pdev)
{
switch (pdev->device) {
@@ -3008,4 +2980,3 @@ static void __exit intel_ntb_pci_driver_exit(void)
debugfs_remove_recursive(debugfs_dir);
}
module_exit(intel_ntb_pci_driver_exit);
-
--
2.11.0
