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

/Linux-v6.6/drivers/s390/char/
Dsclp_ctl.c57 struct sclp_ctl_sccb ctl_sccb; in sclp_ctl_ioctl_sccb() local
62 if (copy_from_user(&ctl_sccb, user_area, sizeof(ctl_sccb))) in sclp_ctl_ioctl_sccb()
64 if (!sclp_ctl_cmdw_supported(ctl_sccb.cmdw)) in sclp_ctl_ioctl_sccb()
70 copy_from_user(sccb, u64_to_uptr(ctl_sccb.sccb), PAGE_SIZE); in sclp_ctl_ioctl_sccb()
80 rc = sclp_sync_request(ctl_sccb.cmdw, sccb); in sclp_ctl_ioctl_sccb()
83 if (copy_to_user(u64_to_uptr(ctl_sccb.sccb), sccb, sccb->length)) in sclp_ctl_ioctl_sccb()