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amdkfd: Implement the Get Version IOCTL

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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
This commit is contained in:
Oded Gabbay 2014-11-02 12:18:29 +02:00
parent 775921edc1
commit ecd5c9821c
1 changed files with 10 additions and 1 deletions
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11
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
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@ -123,7 +123,16 @@ static int kfd_open(struct inode *inode, struct file *filep)
static long kfd_ioctl_get_version(struct file *filep, struct kfd_process *p,
void __user *arg)
{
return -ENODEV;
struct kfd_ioctl_get_version_args args;
int err = 0;
args.major_version = KFD_IOCTL_MAJOR_VERSION;
args.minor_version = KFD_IOCTL_MINOR_VERSION;
if (copy_to_user(arg, &args, sizeof(args)))
err = -EFAULT;
return err;
}
static int set_queue_properties_from_user(struct queue_properties *q_properties,