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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/s390/block/dasd_fba.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/s390/block/dasd_fba.h')
-rw-r--r-- | drivers/s390/block/dasd_fba.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/s390/block/dasd_fba.h b/drivers/s390/block/dasd_fba.h new file mode 100644 index 00000000..14c910ba --- /dev/null +++ b/drivers/s390/block/dasd_fba.h @@ -0,0 +1,72 @@ +/* + * File...........: linux/drivers/s390/block/dasd_fba.h + * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> + * Bugreports.to..: <Linux390@de.ibm.com> + * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 + * + */ + +#ifndef DASD_FBA_H +#define DASD_FBA_H + +struct DE_fba_data { + struct { + unsigned char perm:2; /* Permissions on this extent */ + unsigned char zero:2; /* Must be zero */ + unsigned char da:1; /* usually zero */ + unsigned char diag:1; /* allow diagnose */ + unsigned char zero2:2; /* zero */ + } __attribute__ ((packed)) mask; + __u8 zero; /* Must be zero */ + __u16 blk_size; /* Blocksize */ + __u32 ext_loc; /* Extent locator */ + __u32 ext_beg; /* logical number of block 0 in extent */ + __u32 ext_end; /* logocal number of last block in extent */ +} __attribute__ ((packed)); + +struct LO_fba_data { + struct { + unsigned char zero:4; + unsigned char cmd:4; + } __attribute__ ((packed)) operation; + __u8 auxiliary; + __u16 blk_ct; + __u32 blk_nr; +} __attribute__ ((packed)); + +struct dasd_fba_characteristics { + union { + __u8 c; + struct { + unsigned char reserved:1; + unsigned char overrunnable:1; + unsigned char burst_byte:1; + unsigned char data_chain:1; + unsigned char zeros:4; + } __attribute__ ((packed)) bits; + } __attribute__ ((packed)) mode; + union { + __u8 c; + struct { + unsigned char zero0:1; + unsigned char removable:1; + unsigned char shared:1; + unsigned char zero1:1; + unsigned char mam:1; + unsigned char zeros:3; + } __attribute__ ((packed)) bits; + } __attribute__ ((packed)) features; + __u8 dev_class; + __u8 unit_type; + __u16 blk_size; + __u32 blk_per_cycl; + __u32 blk_per_bound; + __u32 blk_bdsa; + __u32 reserved0; + __u16 reserved1; + __u16 blk_ce; + __u32 reserved2; + __u16 reserved3; +} __attribute__ ((packed)); + +#endif /* DASD_FBA_H */ |