Searched refs:ctl_sccb (Results 1 - 1 of 1) sorted by relevance

/linux-4.1.27/drivers/s390/char/
H A Dsclp_ctl.c57 struct sclp_ctl_sccb ctl_sccb; sclp_ctl_ioctl_sccb() local
61 if (copy_from_user(&ctl_sccb, user_area, sizeof(ctl_sccb))) sclp_ctl_ioctl_sccb()
63 if (!sclp_ctl_cmdw_supported(ctl_sccb.cmdw)) sclp_ctl_ioctl_sccb()
68 if (copy_from_user(sccb, u64_to_uptr(ctl_sccb.sccb), sizeof(*sccb))) { sclp_ctl_ioctl_sccb()
74 if (copy_from_user(sccb, u64_to_uptr(ctl_sccb.sccb), sccb->length)) { sclp_ctl_ioctl_sccb()
78 rc = sclp_sync_request(ctl_sccb.cmdw, sccb); sclp_ctl_ioctl_sccb()
81 if (copy_to_user(u64_to_uptr(ctl_sccb.sccb), sccb, sccb->length)) sclp_ctl_ioctl_sccb()

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