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Deleted 1024bytes/sector floppy code for PC-98 arch. The
1024bytes/sector code has not worked for long time and it should be re-implemented.
This commit is contained in:
KATO Takenori
parent
75daa6a53f
commit
a8e4411603
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=34698
@ -1,4 +1,4 @@
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/* $Id: msdosfs_denode.c,v 1.31 1998/02/09 06:09:51 eivind Exp $ */
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/* $Id: msdosfs_denode.c,v 1.32 1998/02/18 09:28:33 jkh Exp $ */
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/* $NetBSD: msdosfs_denode.c,v 1.28 1998/02/10 14:10:00 mrg Exp $ */
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/*-
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@ -470,13 +470,6 @@ detrunc(dep, length, flags, cred, p)
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NOCRED, &bp);
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} else {
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bn = de_blk(pmp, length);
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#ifdef PC98
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/*
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* 1024 byte/sector support
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*/
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if (pmp->pm_BytesPerSec == 1024)
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DETOV(dep)->v_flag |= 0x10000;
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#endif
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error = bread(DETOV(dep), bn, pmp->pm_bpcluster,
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NOCRED, &bp);
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}
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@ -1,4 +1,4 @@
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/* $Id: msdosfs_vfsops.c,v 1.29 1998/03/01 22:46:27 msmith Exp $ */
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/* $Id: msdosfs_vfsops.c,v 1.30 1998/03/08 09:57:48 julian Exp $ */
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/* $NetBSD: msdosfs_vfsops.c,v 1.51 1997/11/17 15:36:58 ws Exp $ */
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/*-
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@ -369,10 +369,6 @@ mountmsdosfs(devvp, mp, p, argp)
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union bootsector *bsp;
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struct byte_bpb33 *b33;
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struct byte_bpb50 *b50;
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#ifdef PC98
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u_int pc98_wrk;
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u_int Phy_Sector_Size;
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#endif
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struct byte_bpb710 *b710;
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u_int8_t SecPerClust;
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int ronly, error;
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@ -434,7 +430,6 @@ mountmsdosfs(devvp, mp, p, argp)
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* boot signature. If not a dos boot sector then error out.
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*/
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#ifdef PC98
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devvp->v_flag &= 0xffff;
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error = bread(devvp, 0, 1024, NOCRED, &bp);
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#else
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error = bread(devvp, 0, 512, NOCRED, &bp);
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@ -515,41 +510,6 @@ mountmsdosfs(devvp, mp, p, argp)
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pmp->pm_HiddenSects = getushort(b33->bpbHiddenSecs);
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pmp->pm_HugeSectors = pmp->pm_Sectors;
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}
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#ifdef PC98 /* for PC98 added Satoshi Yasuda */
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Phy_Sector_Size = 512;
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if ((devvp->v_rdev>>8) == 2) { /* floppy check */
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if (((devvp->v_rdev&077) == 2) && (pmp->pm_HugeSectors == 1232)) {
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Phy_Sector_Size = 1024; /* 2HD */
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/*
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* 1024byte/sector support
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*/
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devvp->v_flag |= 0x10000;
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} else {
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if ((((devvp->v_rdev&077) == 3) /* 2DD 8 or 9 sector */
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&& (pmp->pm_HugeSectors == 1440)) /* 9 sector */
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|| (((devvp->v_rdev&077) == 4)
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&& (pmp->pm_HugeSectors == 1280)) /* 8 sector */
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|| (((devvp->v_rdev&077) == 5)
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&& (pmp->pm_HugeSectors == 2880))) { /* 1.44M */
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Phy_Sector_Size = 512;
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} else {
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if (((devvp->v_rdev&077) != 1)
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&& ((devvp->v_rdev&077) != 0)) { /* 2HC */
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error = EINVAL;
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goto error_exit;
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}
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}
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}
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}
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pc98_wrk = pmp->pm_BytesPerSec / Phy_Sector_Size;
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pmp->pm_BytesPerSec = Phy_Sector_Size;
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SecPerClust = SecPerClust * pc98_wrk;
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pmp->pm_HugeSectors = pmp->pm_HugeSectors * pc98_wrk;
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pmp->pm_ResSectors = pmp->pm_ResSectors * pc98_wrk;
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pmp->pm_FATsecs = pmp->pm_FATsecs * pc98_wrk;
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pmp->pm_SecPerTrack = pmp->pm_SecPerTrack * pc98_wrk;
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pmp->pm_HiddenSects = pmp->pm_HiddenSects * pc98_wrk;
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#endif /* */
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if (pmp->pm_HugeSectors > 0xffffffff / pmp->pm_BytesPerSec + 1) {
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/*
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* We cannot deal currently with this size of disk
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@ -1,4 +1,4 @@
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/* $Id: msdosfs_vnops.c,v 1.64 1998/03/03 02:50:24 msmith Exp $ */
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/* $Id: msdosfs_vnops.c,v 1.65 1998/03/06 09:46:31 msmith Exp $ */
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/* $NetBSD: msdosfs_vnops.c,v 1.68 1998/02/10 14:10:04 mrg Exp $ */
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/*-
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@ -596,13 +596,6 @@ msdosfs_read(ap)
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error = bread(pmp->pm_devvp, lbn, blsize, NOCRED, &bp);
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} else {
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rablock = lbn + 1;
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#ifdef PC98
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/*
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* 1024byte/sector support
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*/
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if (pmp->pm_BytesPerSec == 1024)
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vp->v_flag |= 0x10000;
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#endif
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if (vp->v_lastr + 1 == lbn &&
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de_cn2off(pmp, rablock) < dep->de_FileSize) {
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rasize = pmp->pm_bpcluster;
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@ -708,13 +701,6 @@ msdosfs_write(ap)
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resid = uio->uio_resid;
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osize = dep->de_FileSize;
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#ifdef PC98
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/*
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* 1024byte/sector support
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*/
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if (pmp->pm_BytesPerSec == 1024)
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thisvp->v_flag |= 0x10000;
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#endif
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/*
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* If we write beyond the end of the file, extend it to its ultimate
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* size ahead of the time to hopefully get a contiguous area.
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@ -1,4 +1,4 @@
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/* $Id: msdosfs_denode.c,v 1.31 1998/02/09 06:09:51 eivind Exp $ */
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/* $Id: msdosfs_denode.c,v 1.32 1998/02/18 09:28:33 jkh Exp $ */
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/* $NetBSD: msdosfs_denode.c,v 1.28 1998/02/10 14:10:00 mrg Exp $ */
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/*-
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@ -470,13 +470,6 @@ detrunc(dep, length, flags, cred, p)
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NOCRED, &bp);
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} else {
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bn = de_blk(pmp, length);
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#ifdef PC98
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/*
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* 1024 byte/sector support
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*/
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if (pmp->pm_BytesPerSec == 1024)
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DETOV(dep)->v_flag |= 0x10000;
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#endif
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error = bread(DETOV(dep), bn, pmp->pm_bpcluster,
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NOCRED, &bp);
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}
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@ -1,4 +1,4 @@
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/* $Id: msdosfs_vfsops.c,v 1.29 1998/03/01 22:46:27 msmith Exp $ */
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/* $Id: msdosfs_vfsops.c,v 1.30 1998/03/08 09:57:48 julian Exp $ */
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/* $NetBSD: msdosfs_vfsops.c,v 1.51 1997/11/17 15:36:58 ws Exp $ */
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/*-
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@ -369,10 +369,6 @@ mountmsdosfs(devvp, mp, p, argp)
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union bootsector *bsp;
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struct byte_bpb33 *b33;
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struct byte_bpb50 *b50;
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#ifdef PC98
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u_int pc98_wrk;
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u_int Phy_Sector_Size;
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#endif
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struct byte_bpb710 *b710;
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u_int8_t SecPerClust;
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int ronly, error;
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@ -434,7 +430,6 @@ mountmsdosfs(devvp, mp, p, argp)
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* boot signature. If not a dos boot sector then error out.
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*/
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#ifdef PC98
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devvp->v_flag &= 0xffff;
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error = bread(devvp, 0, 1024, NOCRED, &bp);
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#else
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error = bread(devvp, 0, 512, NOCRED, &bp);
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@ -515,41 +510,6 @@ mountmsdosfs(devvp, mp, p, argp)
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pmp->pm_HiddenSects = getushort(b33->bpbHiddenSecs);
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pmp->pm_HugeSectors = pmp->pm_Sectors;
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}
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#ifdef PC98 /* for PC98 added Satoshi Yasuda */
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Phy_Sector_Size = 512;
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if ((devvp->v_rdev>>8) == 2) { /* floppy check */
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if (((devvp->v_rdev&077) == 2) && (pmp->pm_HugeSectors == 1232)) {
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Phy_Sector_Size = 1024; /* 2HD */
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/*
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* 1024byte/sector support
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*/
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devvp->v_flag |= 0x10000;
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} else {
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if ((((devvp->v_rdev&077) == 3) /* 2DD 8 or 9 sector */
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&& (pmp->pm_HugeSectors == 1440)) /* 9 sector */
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|| (((devvp->v_rdev&077) == 4)
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&& (pmp->pm_HugeSectors == 1280)) /* 8 sector */
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|| (((devvp->v_rdev&077) == 5)
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&& (pmp->pm_HugeSectors == 2880))) { /* 1.44M */
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Phy_Sector_Size = 512;
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} else {
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if (((devvp->v_rdev&077) != 1)
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&& ((devvp->v_rdev&077) != 0)) { /* 2HC */
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error = EINVAL;
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goto error_exit;
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}
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}
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}
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}
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pc98_wrk = pmp->pm_BytesPerSec / Phy_Sector_Size;
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pmp->pm_BytesPerSec = Phy_Sector_Size;
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SecPerClust = SecPerClust * pc98_wrk;
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pmp->pm_HugeSectors = pmp->pm_HugeSectors * pc98_wrk;
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pmp->pm_ResSectors = pmp->pm_ResSectors * pc98_wrk;
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pmp->pm_FATsecs = pmp->pm_FATsecs * pc98_wrk;
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pmp->pm_SecPerTrack = pmp->pm_SecPerTrack * pc98_wrk;
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pmp->pm_HiddenSects = pmp->pm_HiddenSects * pc98_wrk;
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#endif /* */
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if (pmp->pm_HugeSectors > 0xffffffff / pmp->pm_BytesPerSec + 1) {
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/*
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* We cannot deal currently with this size of disk
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@ -1,4 +1,4 @@
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/* $Id: msdosfs_vnops.c,v 1.64 1998/03/03 02:50:24 msmith Exp $ */
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/* $Id: msdosfs_vnops.c,v 1.65 1998/03/06 09:46:31 msmith Exp $ */
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/* $NetBSD: msdosfs_vnops.c,v 1.68 1998/02/10 14:10:04 mrg Exp $ */
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/*-
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@ -596,13 +596,6 @@ msdosfs_read(ap)
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error = bread(pmp->pm_devvp, lbn, blsize, NOCRED, &bp);
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} else {
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rablock = lbn + 1;
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#ifdef PC98
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/*
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* 1024byte/sector support
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*/
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if (pmp->pm_BytesPerSec == 1024)
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vp->v_flag |= 0x10000;
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#endif
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if (vp->v_lastr + 1 == lbn &&
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de_cn2off(pmp, rablock) < dep->de_FileSize) {
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rasize = pmp->pm_bpcluster;
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@ -708,13 +701,6 @@ msdosfs_write(ap)
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resid = uio->uio_resid;
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osize = dep->de_FileSize;
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#ifdef PC98
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/*
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* 1024byte/sector support
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*/
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if (pmp->pm_BytesPerSec == 1024)
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thisvp->v_flag |= 0x10000;
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#endif
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/*
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* If we write beyond the end of the file, extend it to its ultimate
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* size ahead of the time to hopefully get a contiguous area.
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