1 files changed, 33 insertions, 22 deletions

diff --git a/drivers/scsi/cxlflash/backend.h b/drivers/scsi/cxlflash/backend.h
index 339e42b03c49..55638d19c2fd 100644
--- a/drivers/scsi/cxlflash/backend.h
+++ b/drivers/scsi/cxlflash/backend.h
@@ -12,30 +12,41 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#ifndef _CXLFLASH_BACKEND_H
+#define _CXLFLASH_BACKEND_H
+
 extern const struct cxlflash_backend_ops cxlflash_cxl_ops;
+extern const struct cxlflash_backend_ops cxlflash_ocxl_ops;
 
 struct cxlflash_backend_ops {
 	struct module *module;
-	void __iomem * (*psa_map)(void *);
-	void (*psa_unmap)(void __iomem *);
-	int (*process_element)(void *);
-	int (*map_afu_irq)(void *, int, irq_handler_t, void *, char *);
-	void (*unmap_afu_irq)(void *, int, void *);
-	int (*start_context)(void *);
-	int (*stop_context)(void *);
-	int (*afu_reset)(void *);
-	void (*set_master)(void *);
-	void * (*get_context)(struct pci_dev *, void *);
-	void * (*dev_context_init)(struct pci_dev *, void *);
-	int (*release_context)(void *);
-	void (*perst_reloads_same_image)(void *, bool);
-	ssize_t (*read_adapter_vpd)(struct pci_dev *, void *, size_t);
-	int (*allocate_afu_irqs)(void *, int);
-	void (*free_afu_irqs)(void *);
-	void * (*create_afu)(struct pci_dev *);
-	struct file * (*get_fd)(void *, struct file_operations *, int *);
-	void * (*fops_get_context)(struct file *);
-	int (*start_work)(void *, u64);
-	int (*fd_mmap)(struct file *, struct vm_area_struct *);
-	int (*fd_release)(struct inode *, struct file *);
+	void __iomem * (*psa_map)(void *ctx_cookie);
+	void (*psa_unmap)(void __iomem *addr);
+	int (*process_element)(void *ctx_cookie);
+	int (*map_afu_irq)(void *ctx_cookie, int num, irq_handler_t handler,
+			   void *cookie, char *name);
+	void (*unmap_afu_irq)(void *ctx_cookie, int num, void *cookie);
+	u64 (*get_irq_objhndl)(void *ctx_cookie, int irq);
+	int (*start_context)(void *ctx_cookie);
+	int (*stop_context)(void *ctx_cookie);
+	int (*afu_reset)(void *ctx_cookie);
+	void (*set_master)(void *ctx_cookie);
+	void * (*get_context)(struct pci_dev *dev, void *afu_cookie);
+	void * (*dev_context_init)(struct pci_dev *dev, void *afu_cookie);
+	int (*release_context)(void *ctx_cookie);
+	void (*perst_reloads_same_image)(void *afu_cookie, bool image);
+	ssize_t (*read_adapter_vpd)(struct pci_dev *dev, void *buf,
+				    size_t count);
+	int (*allocate_afu_irqs)(void *ctx_cookie, int num);
+	void (*free_afu_irqs)(void *ctx_cookie);
+	void * (*create_afu)(struct pci_dev *dev);
+	void (*destroy_afu)(void *afu_cookie);
+	struct file * (*get_fd)(void *ctx_cookie, struct file_operations *fops,
+				int *fd);
+	void * (*fops_get_context)(struct file *file);
+	int (*start_work)(void *ctx_cookie, u64 irqs);
+	int (*fd_mmap)(struct file *file, struct vm_area_struct *vm);
+	int (*fd_release)(struct inode *inode, struct file *file);
 };
+
+#endif /* _CXLFLASH_BACKEND_H */