Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/s390/net/ism.h b/drivers/s390/net/ism.h
index 0aab908..66eac2b 100644
--- a/drivers/s390/net/ism.h
+++ b/drivers/s390/net/ism.h
@@ -6,6 +6,7 @@
#include <linux/types.h>
#include <linux/pci.h>
#include <net/smc.h>
+#include <asm/pci_insn.h>
#define UTIL_STR_LEN 16
@@ -194,8 +195,6 @@
struct pci_dev *pdev;
struct smcd_dev *smcd;
- void __iomem *ctl;
-
struct ism_sba *sba;
dma_addr_t sba_dma_addr;
DECLARE_BITMAP(sba_bitmap, ISM_NR_DMBS);
@@ -209,13 +208,37 @@
#define ISM_CREATE_REQ(dmb, idx, sf, offset) \
((dmb) | (idx) << 24 | (sf) << 23 | (offset))
+static inline void __ism_read_cmd(struct ism_dev *ism, void *data,
+ unsigned long offset, unsigned long len)
+{
+ struct zpci_dev *zdev = to_zpci(ism->pdev);
+ u64 req = ZPCI_CREATE_REQ(zdev->fh, 2, 8);
+
+ while (len > 0) {
+ __zpci_load(data, req, offset);
+ offset += 8;
+ data += 8;
+ len -= 8;
+ }
+}
+
+static inline void __ism_write_cmd(struct ism_dev *ism, void *data,
+ unsigned long offset, unsigned long len)
+{
+ struct zpci_dev *zdev = to_zpci(ism->pdev);
+ u64 req = ZPCI_CREATE_REQ(zdev->fh, 2, len);
+
+ if (len)
+ __zpci_store_block(data, req, offset);
+}
+
static inline int __ism_move(struct ism_dev *ism, u64 dmb_req, void *data,
unsigned int size)
{
struct zpci_dev *zdev = to_zpci(ism->pdev);
u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, size);
- return zpci_write_block(req, data, dmb_req);
+ return __zpci_store_block(data, req, dmb_req);
}
#endif /* S390_ISM_H */