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cxl: Export file ops for use by API

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The cxl kernel API will allow drivers other than cxl to export a file
descriptor which has the same userspace API.  These file descriptors will be
able to be used against libcxl.

This exports those file ops for use by other drivers.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Michael Neuling
2015-05-27 16:07:17 +10:00
committed by Michael Ellerman
parent ec249dd860
commit 0520336afe
2 changed files with 23 additions and 9 deletions
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9
drivers/misc/cxl/cxl.h
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@@ -18,6 +18,7 @@
#include <linux/pid.h>
#include <linux/io.h>
#include <linux/pci.h>
#include <linux/fs.h>
#include <asm/cputable.h>
#include <asm/mmu.h>
#include <asm/reg.h>
@@ -674,4 +675,12 @@ void cxl_stop_trace(struct cxl *cxl);
extern struct pci_driver cxl_pci_driver;
int afu_allocate_irqs(struct cxl_context *ctx, u32 count);
int afu_open(struct inode *inode, struct file *file);
int afu_release(struct inode *inode, struct file *file);
long afu_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
int afu_mmap(struct file *file, struct vm_area_struct *vm);
unsigned int afu_poll(struct file *file, struct poll_table_struct *poll);
ssize_t afu_read(struct file *file, char __user *buf, size_t count, loff_t *off);
extern const struct file_operations afu_fops;
#endif