diff options
Diffstat (limited to 'drivers/scsi/cxlflash')
| -rw-r--r-- | drivers/scsi/cxlflash/ocxl_hw.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_hw.c index 8a9f2f45a577..4bbc1d197a62 100644 --- a/drivers/scsi/cxlflash/ocxl_hw.c +++ b/drivers/scsi/cxlflash/ocxl_hw.c @@ -1267,6 +1267,30 @@ err: afu_unmap_irq(0, ctx, i, ctx); free_afu_irqs(ctx); goto out; +}; + +/** + * ocxlflash_fd_mmap() - mmap handler for adapter file descriptor + * @file: File installed with adapter file descriptor. + * @vma: VM area associated with mapping. + * + * Return: 0 on success, -errno on failure + */ +static int ocxlflash_fd_mmap(struct file *file, struct vm_area_struct *vma) +{ + return afu_mmap(file, vma); +} + +/** + * ocxlflash_fd_release() - release the context associated with the file + * @inode: File inode pointer. + * @file: File associated with the adapter context. + * + * Return: 0 on success, -errno on failure + */ +static int ocxlflash_fd_release(struct inode *inode, struct file *file) +{ + return afu_release(inode, file); } /* Backend ops to ocxlflash services */ @@ -1292,4 +1316,6 @@ const struct cxlflash_backend_ops cxlflash_ocxl_ops = { .get_fd = ocxlflash_get_fd, .fops_get_context = ocxlflash_fops_get_context, .start_work = ocxlflash_start_work, + .fd_mmap = ocxlflash_fd_mmap, + .fd_release = ocxlflash_fd_release, }; |