diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/st.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 24211d0efa6d..9e2c3a72ff4d 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -9,7 +9,7 @@ Steve Hirsch, Andreas Koppenh"ofer, Michael Leodolter, Eyal Lebedinsky, Michael Schaefer, J"org Weule, and Eric Youngdale. - Copyright 1992 - 2008 Kai Makisara + Copyright 1992 - 2010 Kai Makisara email Kai.Makisara@kolumbus.fi Some small formal changes - aeb, 950809 @@ -17,7 +17,7 @@ Last modified: 18-JAN-1998 Richard Gooch <rgooch@atnf.csiro.au> Devfs support */ -static const char *verstr = "20081215"; +static const char *verstr = "20100829"; #include <linux/module.h> @@ -2696,18 +2696,21 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon } break; case MTWEOF: + case MTWEOFI: case MTWSM: if (STp->write_prot) return (-EACCES); cmd[0] = WRITE_FILEMARKS; if (cmd_in == MTWSM) cmd[1] = 2; + if (cmd_in == MTWEOFI) + cmd[1] |= 1; cmd[2] = (arg >> 16); cmd[3] = (arg >> 8); cmd[4] = arg; timeout = STp->device->request_queue->rq_timeout; DEBC( - if (cmd_in == MTWEOF) + if (cmd_in != MTWSM) printk(ST_DEB_MSG "%s: Writing %d filemarks.\n", name, cmd[2] * 65536 + cmd[3] * 256 + cmd[4]); else @@ -2883,8 +2886,8 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon else if (chg_eof) STps->eof = ST_NOEOF; - if (cmd_in == MTWEOF) - STps->rw = ST_IDLE; + if (cmd_in == MTWEOF || cmd_in == MTWEOFI) + STps->rw = ST_IDLE; /* prevent automatic WEOF at close */ } else { /* SCSI command was not completely successful. Don't return from this block without releasing the SCSI command block! */ struct st_cmdstatus *cmdstatp = &STp->buffer->cmdstat; @@ -2901,7 +2904,7 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon else undone = 0; - if (cmd_in == MTWEOF && + if ((cmd_in == MTWEOF || cmd_in == MTWEOFI) && cmdstatp->have_sense && (cmdstatp->flags & SENSE_EOM)) { if (cmdstatp->sense_hdr.sense_key == NO_SENSE || |