diff options
| author | Michael Neuling <mikey@neuling.org> | 2015-05-27 09:07:17 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-06-03 06:27:20 +0300 |
| commit | 0520336afe5de76324c73f793bc40732e5c13359 (patch) | |
| tree | ea2866229b78e320a4e24616b5d8881fb294e390 /drivers/misc/cxl/cxl.h | |
| parent | ec249dd860ed88e15b3e2bd363cbfc76ba8c1884 (diff) | |
| download | linux-0520336afe5de76324c73f793bc40732e5c13359.tar.xz | |
cxl: Export file ops for use by API
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>
Diffstat (limited to 'drivers/misc/cxl/cxl.h')
| -rw-r--r-- | drivers/misc/cxl/cxl.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index 46d806e3b943..2ec8e96e2de3 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -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 |