Searched refs:_IOC_SIZE (Results 1 - 25 of 40) sorted by relevance

12

/linux-master/drivers/hid/
H A Dhidraw.c433 int len = _IOC_SIZE(cmd);
438 int len = _IOC_SIZE(cmd);
444 int len = _IOC_SIZE(cmd);
449 int len = _IOC_SIZE(cmd);
455 int len = _IOC_SIZE(cmd);
460 int len = _IOC_SIZE(cmd);
473 if (len > _IOC_SIZE(cmd))
474 len = _IOC_SIZE(cmd);
482 if (len > _IOC_SIZE(cmd))
483 len = _IOC_SIZE(cm
[all...]
/linux-master/arch/alpha/include/uapi/asm/
H A Dioctl.h57 #define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) macro
/linux-master/arch/sparc/include/uapi/asm/
H A Dioctl.h57 #define _IOC_SIZE(nr) \ macro
/linux-master/include/uapi/asm-generic/
H A Dioctl.h97 #define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) macro
/linux-master/drivers/dma-buf/
H A Ddma-heap.c144 drv_size = _IOC_SIZE(kcmd);
145 out_size = _IOC_SIZE(ucmd);
/linux-master/drivers/input/
H A Djoydev.c569 return joydev_handle_JSIOCSAXMAP(joydev, argp, _IOC_SIZE(cmd));
572 len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam));
576 return joydev_handle_JSIOCSBTNMAP(joydev, argp, _IOC_SIZE(cmd));
579 len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam));
587 len = min_t(size_t, _IOC_SIZE(cmd), strlen(name) + 1);
/linux-master/drivers/usb/class/
H A Dusblp.c536 _IOC_TYPE(cmd), _IOC_NR(cmd), _IOC_SIZE(cmd), _IOC_DIR(cmd));
553 if (length > _IOC_SIZE(cmd))
554 length = _IOC_SIZE(cmd); /* truncate */
567 _IOC_SIZE(cmd) < sizeof(twoints)) {
636 _IOC_SIZE(cmd) < sizeof(twoints)) {
657 _IOC_SIZE(cmd) < sizeof(twoints)) {
/linux-master/drivers/misc/
H A Dnsm.c364 if (_IOC_SIZE(cmd) != sizeof(raw))
369 if (copy_from_user(&raw, argp, _IOC_SIZE(cmd)))
H A Dphantom.c203 if (_IOC_NR(cmd) <= 3 && _IOC_SIZE(cmd) == sizeof(compat_uptr_t)) {
/linux-master/drivers/virt/vboxguest/
H A Dvboxguest_linux.c126 if (_IOC_SIZE(req) && _IOC_SIZE(req) != size)
/linux-master/tools/perf/trace/beauty/
H A Dioctl.c132 sz = _IOC_SIZE(cmd);
/linux-master/drivers/hid/usbhid/
H A Dhiddev.c825 if (len > _IOC_SIZE(cmd))
826 len = _IOC_SIZE(cmd);
834 if (len > _IOC_SIZE(cmd))
835 len = _IOC_SIZE(cmd);
/linux-master/drivers/media/mc/
H A Dmc-device.c386 copy_from_user(karg, uarg, _IOC_SIZE(cmd)))
395 copy_to_user(uarg, karg, _IOC_SIZE(cmd)))
450 if (_IOC_SIZE(info->cmd) > sizeof(__karg)) {
451 karg = kmalloc(_IOC_SIZE(info->cmd), GFP_KERNEL);
/linux-master/drivers/media/dvb-core/
H A Ddvbdev.c976 if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
980 mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
987 if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
1004 if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
/linux-master/drivers/scsi/mpt3sas/
H A Dmpt3sas_ctl.c2613 if (_IOC_SIZE(cmd) != sizeof(struct mpt3_ioctl_command32))
2695 if (_IOC_SIZE(cmd) == sizeof(struct mpt3_ioctl_iocinfo))
2723 if (_IOC_SIZE(cmd) == sizeof(struct mpt3_ioctl_command)) {
2730 if (_IOC_SIZE(cmd) == sizeof(struct mpt3_ioctl_eventquery))
2734 if (_IOC_SIZE(cmd) == sizeof(struct mpt3_ioctl_eventenable))
2741 if (_IOC_SIZE(cmd) == sizeof(struct mpt3_ioctl_diag_reset))
2745 if (_IOC_SIZE(cmd) == sizeof(struct mpt3_ioctl_btdh_mapping))
2749 if (_IOC_SIZE(cmd) == sizeof(struct mpt3_diag_register))
2753 if (_IOC_SIZE(cmd) == sizeof(struct mpt3_diag_unregister))
2757 if (_IOC_SIZE(cm
[all...]
/linux-master/drivers/infiniband/hw/hfi1/
H A Dfile_ops.c196 ret = assign_ctxt(fd, arg, _IOC_SIZE(cmd));
200 ret = get_ctxt_info(fd, arg, _IOC_SIZE(cmd));
204 ret = get_base_info(fd, arg, _IOC_SIZE(cmd));
213 ret = user_exp_rcv_setup(fd, arg, _IOC_SIZE(cmd));
217 ret = user_exp_rcv_clear(fd, arg, _IOC_SIZE(cmd));
221 ret = user_exp_rcv_invalid(fd, arg, _IOC_SIZE(cmd));
/linux-master/drivers/gpu/drm/
H A Ddrm_ioctl.c801 drv_size = _IOC_SIZE(ioctl->cmd);
802 out_size = in_size = _IOC_SIZE(cmd);
/linux-master/drivers/s390/char/
H A Duvdevice.c393 if (_IOC_SIZE(cmd) != sizeof(*ioctl))
/linux-master/fs/fuse/
H A Dioctl.c219 iov->iov_len = _IOC_SIZE(cmd);
/linux-master/tools/testing/selftests/kvm/include/
H A Dkvm_util_base.h299 kvm_static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd)); \
/linux-master/drivers/virt/
H A Dfsl_hypervisor.c446 _IOC_SIZE(cmd));
/linux-master/drivers/s390/block/
H A Ddasd_ioctl.c600 size_t size = _IOC_SIZE(cmd);
/linux-master/drivers/accel/habanalabs/common/
H A Dhabanalabs_ioctl.c1250 hl_size = _IOC_SIZE(ioctl->cmd);
1251 usize = asize = _IOC_SIZE(cmd);
/linux-master/drivers/media/v4l2-core/
H A Dv4l2-ioctl.c3191 unsigned int n = _IOC_SIZE(real_cmd);
3257 if (!err && n < _IOC_SIZE(real_cmd))
3258 memset((u8 *)parg + n, 0, _IOC_SIZE(real_cmd) - n);
3270 if (copy_to_user(arg, parg, _IOC_SIZE(cmd)))
3347 const size_t ioc_size = _IOC_SIZE(cmd);
/linux-master/drivers/firewire/
H A Dcore-cdev.c1762 _IOC_SIZE(cmd) > sizeof(buffer))
1768 if (copy_from_user(&buffer, arg, _IOC_SIZE(cmd)))
1776 if (copy_to_user(arg, &buffer, _IOC_SIZE(cmd)))

Completed in 376 milliseconds

12