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ocxl: Remove some unused exported symbols 

Remove some unused exported symbols.

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Frederic Barrat <fbarrat@linux.ibm.com>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Alastair D'Silva 2019-03-25 16:34:55 +11:00 committed by Michael Ellerman
parent 53e3e74530
commit b696d28283
3 changed files with 24 additions and 26 deletions
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4
drivers/misc/ocxl/config.c
View File

@ -2,8 +2,8 @@
// Copyright 2017 IBM Corp. // Copyright 2017 IBM Corp.
#include <linux/pci.h> #include <linux/pci.h>
#include <asm/pnv-ocxl.h> #include <asm/pnv-ocxl.h>
#include <misc/ocxl.h>
#include <misc/ocxl-config.h> #include <misc/ocxl-config.h>
#include "ocxl_internal.h"
#define EXTRACT_BIT(val, bit) (!!(val & BIT(bit))) #define EXTRACT_BIT(val, bit) (!!(val & BIT(bit)))
#define EXTRACT_BITS(val, s, e) ((val & GENMASK(e, s)) >> s) #define EXTRACT_BITS(val, s, e) ((val & GENMASK(e, s)) >> s)
@ -299,7 +299,6 @@ int ocxl_config_check_afu_index(struct pci_dev *dev,
} }
return 1; return 1;
} }
EXPORT_SYMBOL_GPL(ocxl_config_check_afu_index);
static int read_afu_name(struct pci_dev *dev, struct ocxl_fn_config *fn, static int read_afu_name(struct pci_dev *dev, struct ocxl_fn_config *fn,
struct ocxl_afu_config *afu) struct ocxl_afu_config *afu)
@ -535,7 +534,6 @@ int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count)
{ {
return pnv_ocxl_get_pasid_count(dev, count); return pnv_ocxl_get_pasid_count(dev, count);
} }
EXPORT_SYMBOL_GPL(ocxl_config_get_pasid_info);
void ocxl_config_set_afu_pasid(struct pci_dev *dev, int pos, int pasid_base, void ocxl_config_set_afu_pasid(struct pci_dev *dev, int pos, int pasid_base,
u32 pasid_count_log) u32 pasid_count_log)

23
drivers/misc/ocxl/ocxl_internal.h
View File

@ -107,6 +107,29 @@ void ocxl_pasid_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size); int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size);
void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size); void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
/*
* Get the max PASID value that can be used by the function
*/
int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
/*
* Check if an AFU index is valid for the given function.
*
* AFU indexes can be sparse, so a driver should check all indexes up
* to the maximum found in the function description
*/
int ocxl_config_check_afu_index(struct pci_dev *dev,
struct ocxl_fn_config *fn, int afu_idx);
/**
* Update values within a Process Element
*
* link_handle: the link handle associated with the process element
* pasid: the PASID for the AFU context
* tid: the new thread id for the process element
*/
int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
struct ocxl_context *ocxl_context_alloc(void); struct ocxl_context *ocxl_context_alloc(void);
int ocxl_context_init(struct ocxl_context *ctx, struct ocxl_afu *afu, int ocxl_context_init(struct ocxl_context *ctx, struct ocxl_afu *afu,
struct address_space *mapping); struct address_space *mapping);

23
include/misc/ocxl.h
View File

@ -56,15 +56,6 @@ struct ocxl_fn_config {
int ocxl_config_read_function(struct pci_dev *dev, int ocxl_config_read_function(struct pci_dev *dev,
struct ocxl_fn_config *fn); struct ocxl_fn_config *fn);
/*
* Check if an AFU index is valid for the given function.
*
* AFU indexes can be sparse, so a driver should check all indexes up
* to the maximum found in the function description
*/
int ocxl_config_check_afu_index(struct pci_dev *dev,
struct ocxl_fn_config *fn, int afu_idx);
/* /*
* Read the configuration space of a function for the AFU specified by * Read the configuration space of a function for the AFU specified by
* the index 'afu_idx'. Fills in a ocxl_afu_config structure * the index 'afu_idx'. Fills in a ocxl_afu_config structure
@ -74,11 +65,6 @@ int ocxl_config_read_afu(struct pci_dev *dev,
struct ocxl_afu_config *afu, struct ocxl_afu_config *afu,
u8 afu_idx); u8 afu_idx);
/*
* Get the max PASID value that can be used by the function
*/
int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
/* /*
* Tell an AFU, by writing in the configuration space, the PASIDs that * Tell an AFU, by writing in the configuration space, the PASIDs that
* it can use. Range starts at 'pasid_base' and its size is a multiple * it can use. Range starts at 'pasid_base' and its size is a multiple
@ -188,15 +174,6 @@ int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr), void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr),
void *xsl_err_data); void *xsl_err_data);
/**
* Update values within a Process Element
*
* link_handle: the link handle associated with the process element
* pasid: the PASID for the AFU context
* tid: the new thread id for the process element
*/
int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
/* /*
* Remove a Process Element from the Shared Process Area for a link * Remove a Process Element from the Shared Process Area for a link
*/ */