more ftape removal
This patch removes some more ftape code. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Adrian Bunk
@@ -10,7 +10,6 @@
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#include <linux/qic117.h>
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/*
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* Structures and definitions for mag tape io control commands
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@@ -116,32 +115,6 @@ struct mtget {
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#define MT_ISFTAPE_UNKNOWN 0x800000 /* obsolete */
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#define MT_ISFTAPE_FLAG 0x800000
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struct mt_tape_info {
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long t_type; /* device type id (mt_type) */
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char *t_name; /* descriptive name */
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};
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#define MT_TAPE_INFO { \
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{MT_ISUNKNOWN, "Unknown type of tape device"}, \
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{MT_ISQIC02, "Generic QIC-02 tape streamer"}, \
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{MT_ISWT5150, "Wangtek 5150, QIC-150"}, \
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{MT_ISARCHIVE_5945L2, "Archive 5945L-2"}, \
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{MT_ISCMSJ500, "CMS Jumbo 500"}, \
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{MT_ISTDC3610, "Tandberg TDC 3610, QIC-24"}, \
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{MT_ISARCHIVE_VP60I, "Archive VP60i, QIC-02"}, \
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{MT_ISARCHIVE_2150L, "Archive Viper 2150L"}, \
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{MT_ISARCHIVE_2060L, "Archive Viper 2060L"}, \
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{MT_ISARCHIVESC499, "Archive SC-499 QIC-36 controller"}, \
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{MT_ISQIC02_ALL_FEATURES, "Generic QIC-02 tape, all features"}, \
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{MT_ISWT5099EEN24, "Wangtek 5099-een24, 60MB"}, \
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{MT_ISTEAC_MT2ST, "Teac MT-2ST 155mb data cassette drive"}, \
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{MT_ISEVEREX_FT40A, "Everex FT40A, QIC-40"}, \
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{MT_ISONSTREAM_SC, "OnStream SC-, DI-, DP-, or USB tape drive"}, \
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{MT_ISSCSI1, "Generic SCSI-1 tape"}, \
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{MT_ISSCSI2, "Generic SCSI-2 tape"}, \
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{0, NULL} \
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}
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/* structure for MTIOCPOS - mag tape get position command */
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@@ -150,130 +123,11 @@ struct mtpos {
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};
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/* structure for MTIOCVOLINFO, query information about the volume
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* currently positioned at (zftape)
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*/
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struct mtvolinfo {
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unsigned int mt_volno; /* vol-number */
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unsigned int mt_blksz; /* blocksize used when recording */
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unsigned int mt_rawsize; /* raw tape space consumed, in kb */
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unsigned int mt_size; /* volume size after decompression, in kb */
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unsigned int mt_cmpr:1; /* this volume has been compressed */
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};
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/* raw access to a floppy drive, read and write an arbitrary segment.
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* For ftape/zftape to support formatting etc.
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*/
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#define MT_FT_RD_SINGLE 0
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#define MT_FT_RD_AHEAD 1
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#define MT_FT_WR_ASYNC 0 /* start tape only when all buffers are full */
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#define MT_FT_WR_MULTI 1 /* start tape, continue until buffers are empty */
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#define MT_FT_WR_SINGLE 2 /* write a single segment and stop afterwards */
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#define MT_FT_WR_DELETE 3 /* write deleted data marks, one segment at time */
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struct mtftseg
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{
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unsigned mt_segno; /* the segment to read or write */
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unsigned mt_mode; /* modes for read/write (sync/async etc.) */
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int mt_result; /* result of r/w request, not of the ioctl */
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void __user *mt_data; /* User space buffer: must be 29kb */
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};
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/* get tape capacity (ftape/zftape)
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*/
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struct mttapesize {
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unsigned long mt_capacity; /* entire, uncompressed capacity
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* of a cartridge
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*/
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unsigned long mt_used; /* what has been used so far, raw
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* uncompressed amount
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*/
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};
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/* possible values of the ftfmt_op field
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*/
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#define FTFMT_SET_PARMS 1 /* set software parms */
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#define FTFMT_GET_PARMS 2 /* get software parms */
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#define FTFMT_FORMAT_TRACK 3 /* start formatting a tape track */
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#define FTFMT_STATUS 4 /* monitor formatting a tape track */
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#define FTFMT_VERIFY 5 /* verify the given segment */
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struct ftfmtparms {
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unsigned char ft_qicstd; /* QIC-40/QIC-80/QIC-3010/QIC-3020 */
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unsigned char ft_fmtcode; /* Refer to the QIC specs */
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unsigned char ft_fhm; /* floppy head max */
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unsigned char ft_ftm; /* floppy track max */
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unsigned short ft_spt; /* segments per track */
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unsigned short ft_tpc; /* tracks per cartridge */
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};
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struct ftfmttrack {
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unsigned int ft_track; /* track to format */
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unsigned char ft_gap3; /* size of gap3, for FORMAT_TRK */
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};
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struct ftfmtstatus {
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unsigned int ft_segment; /* segment currently being formatted */
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};
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struct ftfmtverify {
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unsigned int ft_segment; /* segment to verify */
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unsigned long ft_bsm; /* bsm as result of VERIFY cmd */
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};
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struct mtftformat {
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unsigned int fmt_op; /* operation to perform */
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union fmt_arg {
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struct ftfmtparms fmt_parms; /* format parameters */
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struct ftfmttrack fmt_track; /* ctrl while formatting */
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struct ftfmtstatus fmt_status;
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struct ftfmtverify fmt_verify; /* for verifying */
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} fmt_arg;
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};
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struct mtftcmd {
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unsigned int ft_wait_before; /* timeout to wait for drive to get ready
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* before command is sent. Milliseconds
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*/
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qic117_cmd_t ft_cmd; /* command to send */
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unsigned char ft_parm_cnt; /* zero: no parm is sent. */
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unsigned char ft_parms[3]; /* parameter(s) to send to
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* the drive. The parms are nibbles
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* driver sends cmd + 2 step pulses */
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unsigned int ft_result_bits; /* if non zero, number of bits
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* returned by the tape drive
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*/
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unsigned int ft_result; /* the result returned by the tape drive*/
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unsigned int ft_wait_after; /* timeout to wait for drive to get ready
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* after command is sent. 0: don't wait */
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int ft_status; /* status returned by ready wait
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* undefined if timeout was 0.
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*/
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int ft_error; /* error code if error status was set by
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* command
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*/
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};
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/* mag tape io control commands */
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#define MTIOCTOP _IOW('m', 1, struct mtop) /* do a mag tape op */
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#define MTIOCGET _IOR('m', 2, struct mtget) /* get tape status */
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#define MTIOCPOS _IOR('m', 3, struct mtpos) /* get tape position */
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/* The next two are used by the QIC-02 driver for runtime reconfiguration.
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* See tpqic02.h for struct mtconfiginfo.
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*/
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#define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo) /* get tape config */
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#define MTIOCSETCONFIG _IOW('m', 5, struct mtconfiginfo) /* set tape config */
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/* the next six are used by the floppy ftape drivers and its frontends
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* sorry, but MTIOCTOP commands are write only.
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*/
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#define MTIOCRDFTSEG _IOWR('m', 6, struct mtftseg) /* read a segment */
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#define MTIOCWRFTSEG _IOWR('m', 7, struct mtftseg) /* write a segment */
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#define MTIOCVOLINFO _IOR('m', 8, struct mtvolinfo) /* info about volume */
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#define MTIOCGETSIZE _IOR('m', 9, struct mttapesize)/* get cartridge size*/
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#define MTIOCFTFORMAT _IOWR('m', 10, struct mtftformat) /* format ftape */
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#define MTIOCFTCMD _IOWR('m', 11, struct mtftcmd) /* send QIC-117 cmd */
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/* Generic Mag Tape (device independent) status macros for examining
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* mt_gstat -- HP-UX compatible.
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