ocxl: Add a kernel API for other opencapi drivers

[mirror_ubuntu-bionic-kernel.git] / drivers / misc / ocxl / ocxl_internal.h

diff --git a/drivers/misc/ocxl/ocxl_internal.h b/drivers/misc/ocxl/ocxl_internal.h
index a89b88ac67eb33d516f199df5e65deab23e6f893..5d421824afd921e1f679dfba3976516140bff879 100644 (file)
--- a/drivers/misc/ocxl/ocxl_internal.h
+++ b/drivers/misc/ocxl/ocxl_internal.h
@@ -6,8 +6,8 @@
 #include <linux/pci.h>
 #include <linux/cdev.h>
 #include <linux/list.h>
+#include <misc/ocxl.h>
 
-#define OCXL_AFU_NAME_SZ      (24+1)  /* add 1 for NULL termination */
 #define MAX_IRQ_PER_LINK       2000
 #define MAX_IRQ_PER_CONTEXT    MAX_IRQ_PER_LINK
 
@@ -16,38 +16,6 @@
 
 extern struct pci_driver ocxl_pci_driver;
 
-/*
- * The following 2 structures are a fairly generic way of representing
- * the configuration data for a function and AFU, as read from the
- * configuration space.
- */
-struct ocxl_afu_config {
-       u8 idx;
-       int dvsec_afu_control_pos;
-       char name[OCXL_AFU_NAME_SZ];
-       u8 version_major;
-       u8 version_minor;
-       u8 afuc_type;
-       u8 afum_type;
-       u8 profile;
-       u8 global_mmio_bar;
-       u64 global_mmio_offset;
-       u32 global_mmio_size;
-       u8 pp_mmio_bar;
-       u64 pp_mmio_offset;
-       u32 pp_mmio_stride;
-       u8 log_mem_size;
-       u8 pasid_supported_log;
-       u16 actag_supported;
-};
-
-struct ocxl_fn_config {
-       int dvsec_tl_pos;
-       int dvsec_function_pos;
-       int dvsec_afu_info_pos;
-       s8 max_pasid_log;
-       s8 max_afu_index;
-};
 
 struct ocxl_fn {
        struct device dev;
@@ -135,43 +103,6 @@ extern void ocxl_unregister_afu(struct ocxl_afu *afu);
 extern int ocxl_file_init(void);
 extern void ocxl_file_exit(void);
 
-extern int ocxl_config_read_function(struct pci_dev *dev,
-                               struct ocxl_fn_config *fn);
-
-extern int ocxl_config_check_afu_index(struct pci_dev *dev,
-                               struct ocxl_fn_config *fn, int afu_idx);
-extern int ocxl_config_read_afu(struct pci_dev *dev,
-                               struct ocxl_fn_config *fn,
-                               struct ocxl_afu_config *afu,
-                               u8 afu_idx);
-extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
-extern void ocxl_config_set_afu_pasid(struct pci_dev *dev,
-                               int afu_control,
-                               int pasid_base, u32 pasid_count_log);
-extern int ocxl_config_get_actag_info(struct pci_dev *dev,
-                               u16 *base, u16 *enabled, u16 *supported);
-extern void ocxl_config_set_actag(struct pci_dev *dev, int func_dvsec,
-                               u32 tag_first, u32 tag_count);
-extern void ocxl_config_set_afu_actag(struct pci_dev *dev, int afu_control,
-                               int actag_base, int actag_count);
-extern void ocxl_config_set_afu_state(struct pci_dev *dev, int afu_control,
-                               int enable);
-extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
-extern int ocxl_config_terminate_pasid(struct pci_dev *dev, int afu_control,
-                               int pasid);
-
-extern int ocxl_link_setup(struct pci_dev *dev, int PE_mask,
-                       void **link_handle);
-extern void ocxl_link_release(struct pci_dev *dev, void *link_handle);
-extern int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
-               u64 amr, struct mm_struct *mm,
-               void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr),
-               void *xsl_err_data);
-extern int ocxl_link_remove_pe(void *link_handle, int pasid);
-extern int ocxl_link_irq_alloc(void *link_handle, int *hw_irq,
-                       u64 *addr);
-extern void ocxl_link_free_irq(void *link_handle, int hw_irq);
-
 extern int ocxl_pasid_afu_alloc(struct ocxl_fn *fn, u32 size);
 extern void ocxl_pasid_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
 extern int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size);