diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/fpga/dfl-fme-main.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/fpga/dfl-fme-main.c b/drivers/fpga/dfl-fme-main.c index c23c56fe3f4b..c83ff88e3bbb 100644 --- a/drivers/fpga/dfl-fme-main.c +++ b/drivers/fpga/dfl-fme-main.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/fpga-dfl.h> #include "dfl.h" @@ -116,6 +117,13 @@ static struct dfl_feature_driver fme_feature_drvs[] = { }, }; +static long fme_ioctl_check_extension(struct dfl_feature_platform_data *pdata, + unsigned long arg) +{ + /* No extension support for now */ + return 0; +} + static int fme_open(struct inode *inode, struct file *filp) { struct platform_device *fdev = dfl_fpga_inode_to_feature_dev(inode); @@ -156,6 +164,10 @@ static long fme_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) dev_dbg(&pdev->dev, "%s cmd 0x%x\n", __func__, cmd); switch (cmd) { + case DFL_FPGA_GET_API_VERSION: + return DFL_FPGA_API_VERSION; + case DFL_FPGA_CHECK_EXTENSION: + return fme_ioctl_check_extension(pdata, arg); default: /* * Let sub-feature's ioctl function to handle the cmd. |