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Commit 72835ece authored by Linus Torvalds's avatar Linus Torvalds
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Import 1.2.10

parent 5992007d
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Makefile
View file @ 72835ece
VERSION = 1
PATCHLEVEL = 2
SUBLEVEL = 9
SUBLEVEL = 10
ARCH = i386
......
drivers/block/Makefile
View file @ 72835ece
......@@ -100,6 +100,9 @@ block.a: $(OBJS)
dep:
$(CPP) -M $(SRCS) > .depend
ifdef BLOCK_MODULE_OBJS
$(CPP) -M -DMODULE $(BLOCK_MODULE_OBJS:.o=.c) >> .depend
endif
modules: $(BLOCK_MODULE_OBJS)
echo $(BLOCK_MODULE_OBJS) > ../../modules/BLOCK_MODULES
......
drivers/block/README.ide
View file @ 72835ece
......@@ -25,7 +25,7 @@ NEW! - support for reliable operation of buggy CMD-640 interfaces
- use kernel command line option: hda=serialize
NEW! - experimental support for DTC-2278D interfaces
- use kernel command line option: hda=dtc2278
NEW! - run-time selectible 32bit interface support (using hdparm-2.3)
NEW! - run-time selectable 32bit interface support (using hdparm-2.3)
Under construction:
......
drivers/block/README.sbpcd
View file @ 72835ece
This README belongs to release 3.5 or newer of the SoundBlaster Pro
(Matsushita, Kotobuki, Panasonic, CreativeLabs, Longshine and soon TEAC, too)
This README belongs to release 3.7 or newer of the SoundBlaster Pro
(Matsushita, Kotobuki, Panasonic, CreativeLabs, Longshine and TEAC)
CD-ROM driver for Linux.
The driver is able to drive the whole family of "traditional" IDE-style (that
has nothing to do with the new "Enhanced IDE" drive standard) Matsushita,
is NOT the new "Enhanced IDE" or "ATAPI" drive standard) Matsushita,
Kotobuki, Panasonic drives, sometimes labelled as "CreativeLabs". The
well-known drives are CR-521, CR-522, CR-523, CR-562, CR-563.
......@@ -42,6 +42,10 @@ work.
The interface type has to get configured in /usr/include/linux/sbpcd.h,
because the behavior of some sound card interfaces is different.
With some TEAC drives I have seen interface cards which seem to lack the
"drive select" lines; always drive 0 gets addressed. To avoid "mirror drives"
with such interface cards, set MAX_DRIVES to 1 and jumper your drive to ID 0.
The driver respects all known drive firmware releases - my old drive is a 2.11,
but it should work with CR-52x drives <2.01 ... >3.00 and with CR-56x drives
<0.75 .. 5.00.
......@@ -79,9 +83,8 @@ The audio part should run with WorkMan, xcdplayer, with the "non-X11" products
CDplayer and WorkBone - tell me if it is not compatible with other software.
With the CR-562 and CR-563 drives, the reading of audio frames is possible.
This is implemented by an IOCTL function which per default reads only up to
4 frames of 2352 bytes at once (configurable with the "READ_AUDIO" define,
"55" is the maximum if you use sbpcd as a "module").
This is implemented by an IOCTL function which reads READ_AUDIO frames of
2352 bytes at once (configurable with the "READ_AUDIO" define, default is 0).
Reading the same frame a second time gives different data; the frame data
start at a different position, but all read bytes are valid, and we always
read 98 consecutive chunks (of 24 Bytes) as a frame. Reading more than 1 frame
......@@ -89,8 +92,8 @@ at once possibly misses some chunks at each frame boundary. This lack has to
get corrected by external, "higher level" software which reads the same frame
again and tries to find and eliminate overlapping chunks (24-byte-pieces).
The transfer rate with reading audio (1-frame-pieces) is as slow as 32 kB/sec.
This could be better reading bigger chunks, but the "missing" chunks possibly
The transfer rate with reading audio (1-frame-pieces) currently is very slow.
This can be better reading bigger chunks, but the "missing" chunks possibly
occur at the beginning of each single frame.
The software interface possibly may change a bit the day the SCSI driver
supports it too.
......
drivers/block/README.sonycd535
View file @ 72835ece
......@@ -58,13 +58,17 @@ THANKS
======
Many thanks to Ron Jeppesen (ronj.an@site007.saic.com) for getting
this project off the ground. He wrote the initial release and
the first two patches to this driver (0.1, 0.2, and 0.3).
this project off the ground. He wrote the initial release
and the first two patches to this driver (0.1, 0.2, and 0.3).
Thanks also to Eberhard Moenkeberg (emoenke@gwdg.de) for prodding
me to place this code into the mainstream Linux source tree (as
of Linux version 1.1.91), as well as some patches to make it a
better device citizen. Further thanks to "S. Joel Katz"
<stimpson@panix.com> for his MODULE patches (see details below).
me to place this code into the mainstream Linux source tree
(as of Linux version 1.1.91), as well as some patches to make
it a better device citizen. Further thanks to "S. Joel Katz"
<stimpson@panix.com> for his MODULE patches (see details below),
Porfiri Claudio <C.Porfiri@nisms.tei.ericsson.se> for patches
to make the driver work with the older CDU-510/515 series, and
Heiko Eissfeldt <heiko@colossus.escape.de> for pointing out that
the verify_area() checks were ignoring the results of said checks.
(Acknowledgments from Ron Jeppesen in the 0.3 release:)
Thanks to Corey Minyard who wrote the original CDU-31A driver on which
......
drivers/block/sbpcd.c
View file @ 72835ece
......@@ -11,7 +11,7 @@
* Also for the TEAC CD-55A drive.
* Not for Funai or Sanyo drives.
*
* NOTE: This is release 3.6.
* NOTE: This is release 3.7.
*
* VERSION HISTORY
*
......@@ -207,6 +207,13 @@
* Initial size of the READ_AUDIO buffer is 0. Can get set to any size
* during runtime.
*
* 3.7 Introduced MAX_DRIVES for some poor interface cards (seen with TEAC
* drives) which allow only one drive (ID 0); this avoids repetitive
* detection under IDs 1..3.
* Elongated cmd_out_T response waiting; necessary for photo CDs with
* a lot of sessions.
* Bettered the sbpcd_open() behavior with TEAC drives.
*
* TODO
*
* disk change detection
......@@ -288,13 +295,7 @@ char kernel_version[]=UTS_RELEASE;
#include "blk.h"
#define VERSION "v3.6-1 Eberhard Moenkeberg <emoenke@gwdg.de>"
#if 0
#define INLINE
#else
#define INLINE inline
#endif
#define VERSION "v3.7 Eberhard Moenkeberg <emoenke@gwdg.de>"
/*==========================================================================*/
/*
......@@ -406,6 +407,9 @@ extern unsigned long sbpcd4_init(unsigned long, unsigned long);
#endif
/*==========================================================================*/
#define INLINE inline
/*==========================================================================*/
/*
* the forward references:
......@@ -533,8 +537,9 @@ static u_char infobuf[20];
static u_char xa_head_buf[CD_XA_HEAD];
static u_char xa_tail_buf[CD_XA_TAIL];
static volatile u_char busy_data=0;
static volatile u_char busy_audio=0; /* true semaphores would be safer */
static u_long timeout;
static u_char busy_data=0, busy_audio=0; /* true semaphores would be safer */
static volatile u_char timed_out_delay=0;
static volatile u_char timed_out_data=0;
#if 0
......@@ -1017,21 +1022,29 @@ static int ResponseInfo(void)
st=inb(CDi_status);
if (!(st&s_not_result_ready)) break;
}
if (j != 0 || timeout <= jiffies) break;
sbp_sleep(0);
if ((j!=0)||(timeout<=jiffies)) break;
sbp_sleep(1);
j = 1;
}
if (timeout <= jiffies) break;
if (timeout<=jiffies) break;
infobuf[i]=inb(CDi_info);
}
}
#if 000
while (!(inb(CDi_status)&s_not_result_ready))
{
infobuf[i++]=inb(CDi_info);
}
j=i-response_count;
if (j>0) msg(DBG_INF,"ResponseInfo: got %d trailing bytes.\n",j);
#endif 000
for (j=0;j<i;j++)
sprintf(&msgbuf[j*3]," %02X",infobuf[j]);
msgbuf[j*3]=0;
msg(DBG_CMD,"ResponseInfo:%s (%d,%d)\n",msgbuf,response_count,i);
st=response_count-i;
if (st>0) st=-st;
return (st);
j=response_count-i;
if (j>0) return (-j);
else return (i);
}
/*==========================================================================*/
static void EvaluateStatus(int st)
......@@ -1253,7 +1266,7 @@ static int cc_ReadError(void)
static int cmd_out_T(void)
{
#undef CMDT_TRIES
#define CMDT_TRIES 100
#define CMDT_TRIES 1000
static int cc_DriveReset(void);
int i, j, l, ntries;
......@@ -1358,7 +1371,7 @@ static int cmd_out_T(void)
return (-D_S[d].error_state-400);
}
if (drvcmd[0]==CMDT_READ) return (0); /* handled elsewhere */
sbp_sleep(1);
sbp_sleep(10);
if (ntries>(CMDT_TRIES-50)) continue;
msg(DBG_TEA,"cmd_out_T: next CMDT_TRIES (%02X): %d.\n", drvcmd[0], ntries-1);
}
......@@ -1414,7 +1427,7 @@ static int cmd_out(void)
if (D_S[d].in_SpinUp) msg(DBG_SPI,"in_SpinUp: to ResponseStatus.\n");
i=ResponseStatus();
/* builds status_bits, returns orig. status or p_busy_new */
if (i<0) return (-9);
if (i<0) return (i);
if (flags_cmd_out&(f_bit1|f_wait_if_busy))
{
if (!st_check)
......@@ -2083,7 +2096,9 @@ static int LockDoor(void)
sbp_sleep(1);
}
while ((i<0)&&(j));
if (j==0) cc_DriveReset();
if (j==0)
{
cc_DriveReset();
j=20;
do
{
......@@ -2092,6 +2107,7 @@ static int LockDoor(void)
sbp_sleep(1);
}
while ((i<0)&&(j));
}
return (i);
}
/*==========================================================================*/
......@@ -2243,7 +2259,7 @@ static int cc_ModeSense(void)
else if (famT_drive)
{
D_S[d].sense_byte=0;
if (infobuf[4]==0x01) D_S[d].xa_byte=0x20;
if (infobuf[4]==0x01) D_S[d].xa_byte=0x20; /* wrong!!!! */
i=2;
}
D_S[d].frame_size=make16(infobuf[i],infobuf[i+1]);
......@@ -3204,7 +3220,7 @@ static int check_version(void)
if (D_S[d].firmware_version[j]!=lcs_firm_f4[j]) break;
if (j==4) D_S[d].drv_type=drv_f4;
if (!D_S[d].drv_type) ask_mail();
if (D_S[d].drv_type==drv_famL) ask_mail();
}
else if (famT_drive)
{
......@@ -3382,7 +3398,7 @@ static int check_drives(void)
msg(DBG_INI,"check_drives entered.\n");
ndrives=0;
for (j=0;j<NR_SBPCD;j++)
for (j=0;j<MAX_DRIVES;j++)
{
D_S[ndrives].drv_id=j;
if (sbpro_type==1) D_S[ndrives].drv_sel=(j&0x01)<<1|(j&0x02)>>1;
......@@ -3624,7 +3640,7 @@ static int DiskInfo(void)
return (i);
}
if (D_S[d].f_multisession) D_S[d].sbp_bufsiz=1; /* possibly a weird PhotoCD */
else D_S[d].sbp_bufsiz=SBP_BUFFER_FRAMES;
i=cc_ReadTocEntry(D_S[d].n_first_track);
if (i<0)
{
......@@ -4823,6 +4839,7 @@ static int sbpcd_open(struct inode *ip, struct file *fp)
{
cc_DriveReset();
i=ResponseStatus();
i=ResponseStatus();
}
if (i<0)
{
......@@ -5065,12 +5082,12 @@ int init_module(void)
msg(DBG_INF,"Auto-Probing can cause a hang (f.e. touching an ethernet card).\n");
msg(DBG_INF,"If that happens, you have to reboot and use the\n");
msg(DBG_INF,"LILO (kernel) command line feature like:\n");
msg(DBG_INF,"\n LILO boot: ... sbpcd=0x230,SoundBlaster\n");
msg(DBG_INF," LILO boot: ... sbpcd=0x230,SoundBlaster\n");
msg(DBG_INF,"or like:\n");
msg(DBG_INF," LILO boot: ... sbpcd=0x300,LaserMate\n");
msg(DBG_INF,"or like:\n");
msg(DBG_INF," LILO boot: ... sbpcd=0x330,SPEA\n");
msg(DBG_INF,"\nwith your REAL address.\n");
msg(DBG_INF,"with your REAL address.\n");
msg(DBG_INF,"= = = = = = = = = = END of WARNING = = = = = = = = = =\n\n");
}
#endif DISTRIBUTION
......@@ -5153,8 +5170,10 @@ int init_module(void)
cc_ReadStatus();
i=ResponseStatus(); /* returns orig. status or p_busy_new */
if (famT_drive) i=ResponseStatus(); /* returns orig. status or p_busy_new */
if (i<0)
msg(DBG_INF,"init: ResponseStatus returns %02X\n",i);
if (i!=-402)
msg(DBG_INF,"init: ResponseStatus returns %d.\n",i);
else
{
if (st_check)
......
drivers/block/sonycd535.c
View file @ 72835ece
......@@ -12,14 +12,24 @@
* I tried polling without the sony_sleep during the data transfers but
* it did not speed things up any.
*
* 5/23/93 (rgj) changed the major number to 21 to get rid of conflict
* 1993-05-23 (rgj) changed the major number to 21 to get rid of conflict
* with CDU-31A driver. This is the also the number from the Linux
* Device Driver Registry for the Sony Drive. Hope nobody else is using it.
*
* 8/29/93 (rgj) remove the configuring of the interface board address
* 1993-08-29 (rgj) remove the configuring of the interface board address
* from the top level configuration, you have to modify it in this file.
*
* 1/26/95 Made module-capable (Joel Katz <Stimpson@Panix.COM>)
* 1995-01-26 Made module-capable (Joel Katz <Stimpson@Panix.COM>)
*
* 1995-05-20
* Modified to support CDU-510/515 series
* (Claudio Porfiri<C.Porfiri@nisms.tei.ericsson.se>)
* Fixed to report verify_area() failures
* (Heiko Eissfeldt <heiko@colossus.escape.de>)
*
* 1995-06-01
* More chages to support CDU-510/515 series
* (Claudio Porfiri<C.Porfiri@nisms.tei.ericsson.se>)
*
* Things to do:
* - handle errors and status better, put everything into a single word
......@@ -131,7 +141,7 @@
#define MAJOR_NR CDU535_CDROM_MAJOR
#ifdef MODULE
# include "/usr/src/linux/drivers/block/blk.h"
# include "blk.h"
#else
# include "blk.h"
# define MOD_INC_USE_COUNT
......@@ -157,6 +167,13 @@
# define CDU535_MESSAGE_NAME "Sony CDU-535"
#endif
#ifndef MAX_SPINUP_RETRY
# define MAX_SPINUP_RETRY 3 /* 1 is sufficient for most drives... */
#endif
#ifndef RETRY_FOR_BAD_STATUS
# define RETRY_FOR_BAD_STATUS 100 /* in 10th of second */
#endif
#ifndef DEBUG
# define DEBUG 1
#endif
......@@ -811,7 +828,6 @@ do_cdu535_request(void)
Byte status[2];
Byte cmd[2];
if (!sony_inuse) {
cdu_open(NULL, NULL);
}
......@@ -870,24 +886,37 @@ do_cdu535_request(void)
/*
* Read the data. If the drive was not spinning,
* spin it up and try once more.
* spin it up and try some more.
*/
spin_up_retry = 0;
for (;;) {
#if DEBUG > 1
if (check_drive_status() != 0) {
/* drive not ready */
sony_first_block = -1;
sony_last_block = -1;
end_request(0);
return;
}
#endif
if (0 <= seek_and_read_N_blocks(params, read_size,
status, sony_buffer, (read_size * 2048)))
for (spin_up_retry=0 ;; ++spin_up_retry) {
/* This loop has been modified to support the Sony
* CDU-510/515 series, thanks to Claudio Porfiri
* <C.Porfiri@nisms.tei.ericsson.se>.
*/
/*
* This part is to deal with very slow hardware. We
* try at most MAX_SPINUP_RETRY times to read the same
* block. A check for seek_and_read_N_blocks' result is
* performed; if the result is wrong, the CDROM's engine
* is restarted and the operation is tried again.
*/
/*
* 1995-06-01: The system got problems when downloading
* from Slackware CDROM, the problem seems to be:
* seek_and_read_N_blocks returns BAD_STATUS and we
* should wait for a while before retrying, so a new
* part was added to discriminate the return value from
* seek_and_read_N_blocks for the various cases.
*/
int readStatus = seek_and_read_N_blocks(params, read_size,
status, sony_buffer, (read_size * 2048));
if (0 <= readStatus) /* Good data; common case, placed first */
break;
if (!(status[0] & SONY535_STATUS1_NOT_SPINNING) ||
spin_up_retry) {
if (readStatus == NO_ROOM || spin_up_retry == MAX_SPINUP_RETRY) {
/* give up */
if (readStatus == NO_ROOM)
printk(CDU535_MESSAGE_NAME " No room to read from CD\n");
else
printk(CDU535_MESSAGE_NAME " Read error: 0x%.2x\n",
status[0]);
sony_first_block = -1;
......@@ -895,11 +924,18 @@ do_cdu535_request(void)
end_request(0);
return;
}
if (readStatus == BAD_STATUS) {
/* Sleep for a while, then retry */
current->state = TASK_INTERRUPTIBLE;
current->timeout = jiffies + RETRY_FOR_BAD_STATUS;
schedule();
}
#if DEBUG > 0
printk(CDU535_MESSAGE_NAME
" debug: calling spin up when reading data!\n");
#endif
cmd[0] = SONY535_SPIN_UP;
do_sony_cmd(cmd, 1, status, NULL, 0, 0);
spin_up_retry = 1;
}
}
/*
......@@ -1008,7 +1044,7 @@ static int
sony_get_subchnl_info(long arg)
{
struct cdrom_subchnl schi;
int err;
/* Get attention stuff */
if (check_drive_status() != 0)
......@@ -1018,7 +1054,9 @@ sony_get_subchnl_info(long arg)
if (!sony_toc_read) {
return -EIO;
}
verify_area(VERIFY_WRITE /* and read */ , (char *)arg, sizeof schi);
err = verify_area(VERIFY_WRITE /* and read */ , (char *)arg, sizeof schi);
if (err)
return err;
memcpy_fromfs(&schi, (char *)arg, sizeof schi);
......@@ -1079,8 +1117,9 @@ cdu_ioctl(struct inode *inode,
unsigned int dev;
Byte status[2];
Byte cmd_buff[10], params[10];
int i, dsc_status;
int i;
int dsc_status;
int err;
if (!inode) {
return -EINVAL;
......@@ -1170,7 +1209,9 @@ cdu_ioctl(struct inode *inode,
break;
case CDROMPLAYMSF: /* Play starting at the given MSF address. */
verify_area(VERIFY_READ, (char *)arg, 6);
err = verify_area(VERIFY_READ, (char *)arg, 6);
if (err)
return err;
spin_up_drive(status);
set_drive_mode(SONY535_AUDIO_DRIVE_MODE, status);
memcpy_fromfs(params, (void *)arg, 6);
......@@ -1209,7 +1250,9 @@ cdu_ioctl(struct inode *inode,
if (!sony_toc_read)
return -EIO;
hdr = (struct cdrom_tochdr *)arg;
verify_area(VERIFY_WRITE, hdr, sizeof *hdr);
err = verify_area(VERIFY_WRITE, hdr, sizeof *hdr);
if (err)
return err;
loc_hdr.cdth_trk0 = bcd_to_int(sony_toc->first_track_num);
loc_hdr.cdth_trk1 = bcd_to_int(sony_toc->last_track_num);
memcpy_tofs(hdr, &loc_hdr, sizeof *hdr);
......@@ -1229,7 +1272,9 @@ cdu_ioctl(struct inode *inode,
return -EIO;
}
entry = (struct cdrom_tocentry *)arg;
verify_area(VERIFY_WRITE /* and read */ , entry, sizeof *entry);
err = verify_area(VERIFY_WRITE /* and read */ , entry, sizeof *entry);
if (err)
return err;
memcpy_fromfs(&loc_entry, entry, sizeof loc_entry);
......@@ -1268,7 +1313,9 @@ cdu_ioctl(struct inode *inode,
sony_get_toc();
if (!sony_toc_read)
return -EIO;
verify_area(VERIFY_READ, (char *)arg, sizeof ti);
err = verify_area(VERIFY_READ, (char *)arg, sizeof ti);
if (err)
return err;
memcpy_fromfs(&ti, (char *)arg, sizeof ti);
if ((ti.cdti_trk0 < sony_toc->first_track_num)
......@@ -1337,7 +1384,9 @@ cdu_ioctl(struct inode *inode,
{
struct cdrom_volctrl volctrl;
verify_area(VERIFY_READ, (char *)arg, sizeof volctrl);
err = verify_area(VERIFY_READ, (char *)arg, sizeof volctrl);
if (err)
return err;
memcpy_fromfs(&volctrl, (char *)arg, sizeof volctrl);
cmd_buff[0] = SONY535_SET_VOLUME;
......
drivers/char/cyclades.c
View file @ 72835ece
......@@ -2643,7 +2643,7 @@ cy_init_card(unsigned char *true_base_addr)
/* The Cyclom-16Y does not decode address bit 9 and therefore
cannot distinguish between references to chip 0 and a non-
existent chip 4. If the preceeding clearing of the supposed
existent chip 4. If the preceding clearing of the supposed
chip 4 GFRCR register appears at chip 0, there is no chip 4
and this must be a Cyclom-16Y, not a Cyclom-32Ye.
*/
......
drivers/scsi/fdomain.c
View file @ 72835ece
/* fdomain.c -- Future Domain TMC-16x0 SCSI driver
* Created: Sun May 3 18:53:19 1992 by faith@cs.unc.edu
* Revised: Sat Jan 14 21:39:15 1995 by faith@cs.unc.edu
* Revised: Mon Jun 5 09:21:54 1995 by faith@cs.unc.edu
* Author: Rickard E. Faith, faith@cs.unc.edu
* Copyright 1992, 1993, 1994, 1995 Rickard E. Faith
*
* $Id: fdomain.c,v 5.26 1995/01/15 02:39:19 root Exp $
* $Id: fdomain.c,v 5.28 1995/06/05 13:21:57 faith Exp $
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......@@ -41,7 +41,7 @@
The following BIOS versions are supported: 2.0, 3.0, 3.2, 3.4, and 3.5.
The following chips are supported: TMC-1800, TMC-18C50, TMC-18C30.
Reports suggest that the driver will also work with the 36C70 chip and
with the Quantum ISA-200S SCSI adapter.
with the Quantum ISA-200S and ISA-250MG SCSI adapters.
Please note that the drive ordering that Future Domain implemented in BIOS
versions 3.4 and 3.5 is the opposite of the order (currently) used by the
......@@ -141,6 +141,10 @@
and to Martin Andrews (andrewm@ccfadm.eeg.ccf.org) for the signature to
some random TMC-1680 repackaged by IBM.
Thanks for Mark Singer (elf@netcom.com) and Richard Simpson
(rsimpson@ewrcsdra.demon.co.uk) for more Quantum signatures and detective
work on the Quantum RAM layout.
All of the alpha testers deserve much thanks.
......@@ -190,7 +194,7 @@
#include <linux/string.h>
#include <linux/ioport.h>
#define VERSION "$Revision: 5.26 $"
#define VERSION "$Revision: 5.28 $"
/* START OF USER DEFINABLE OPTIONS */
......@@ -281,7 +285,7 @@ static void *bios_base = NULL;
static int bios_major = 0;
static int bios_minor = 0;
static int PCI_bus = 0;
static int ISA_200S = 0; /* Quantum ISA-200S */
static int Quantum = 0; /* Quantum board variant */
static int interrupt_level = 0;
static volatile int in_command = 0;
static Scsi_Cmnd *current_SC = NULL;
......@@ -357,18 +361,22 @@ struct signature {
int sig_length;
int major_bios_version;
int minor_bios_version;
int flag; /* 1 == PCI_bus, 2 == ISA_200S */
int flag; /* 1 == PCI_bus, 2 == ISA_200S, 3 == ISA_250MG, 4 == ISA_200S */
} signatures[] = {
/* 1 2 3 4 5 6 */
/* 123456789012345678901234567890123456789012345678901234567890 */
{ "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.07/28/89", 5, 50, 2, 0, 0 },
{ "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V1.07/28/89", 5, 50, 2, 0, 0 },
{ "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.07/28/89", 72, 50, 2, 0, 2 },
{ "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.0", 73, 43, 2, 0, 3 },
{ "FUTURE DOMAIN CORP. (C) 1991 1800-V2.0.", 72, 39, 2, 0, 4 },
{ "FUTURE DOMAIN CORP. (C) 1992 V3.00.004/02/92", 5, 44, 3, 0, 0 },
{ "FUTURE DOMAIN TMC-18XX (C) 1993 V3.203/12/93", 5, 44, 3, 2, 0 },
{ "IBM F1 P2 BIOS v1.0104/29/93", 5, 28, 3, -1, 0 },
{ "Future Domain Corp. V1.0008/18/93", 5, 33, 3, 4, 0 },
{ "Future Domain Corp. V1.0008/18/93", 26, 33, 3, 4, 1 },
/* This next signature may not be a 3.5 bios */
{ "Future Domain Corp. V2.0108/18/93", 5, 33, 3, 5, 0 },
{ "FUTURE DOMAIN CORP. V3.5008/18/93", 5, 34, 3, 5, 0 },
{ "FUTURE DOMAIN 18c30/18c50/1800 (C) 1994 V3.5", 5, 44, 3, 5, 0 },
{ "FUTURE DOMAIN TMC-18XX", 5, 22, -1, -1, 0 },
......@@ -558,7 +566,7 @@ int fdomain_16x0_detect( Scsi_Host_Template *tpnt )
bios_major = signatures[j].major_bios_version;
bios_minor = signatures[j].minor_bios_version;
PCI_bus = (signatures[j].flag == 1);
ISA_200S = (signatures[j].flag == 2);
Quantum = (signatures[j].flag > 1) ? signatures[j].flag : 0;
bios_base = addresses[i];
}
}
......@@ -580,12 +588,20 @@ int fdomain_16x0_detect( Scsi_Host_Template *tpnt )
DOS (this geometry has nothing to do with physical geometry).
*/
if (ISA_200S) { /* The Quantum board is slightly different. */
switch (Quantum) {
case 2: /* ISA_200S */
case 3: /* ISA_250MG */
port_base = *((char *)bios_base + 0x1fa2)
+ (*((char *)bios_base + 0x1fa3) << 8);
} else {
break;
case 4: /* ISA_200S (another one) */
port_base = *((char *)bios_base + 0x1fa3)
+ (*((char *)bios_base + 0x1fa4) << 8);
break;
default:
port_base = *((char *)bios_base + 0x1fcc)
+ (*((char *)bios_base + 0x1fcd) << 8);
break;
}
#if DEBUG_DETECT
......@@ -648,7 +664,7 @@ int fdomain_16x0_detect( Scsi_Host_Template *tpnt )
scan more addresses. If you have to modify this section for
your installation, please send mail to faith@cs.unc.edu. */
for (i = 0xff00; !flag && i > 0xf000; i -= 8) {
for (i = 0xfff8; !flag && i > 0xe000; i -= 8) {
port_base = i;
if (check_region( port_base, 0x10 )) {
#if DEBUG_DETECT
......@@ -1603,10 +1619,21 @@ int fdomain_16x0_biosparam( Scsi_Disk *disk, int dev, int *info_array )
drive = MINOR(dev) / 16;
if (bios_major == 2) {
if (ISA_200S) {
switch (Quantum) {
case 2: /* ISA_200S */
/* The value of 25 has never been verified.
It should probably be 15. */
i = (struct drive_info *)( (char *)bios_base + 0x1f33 + drive * 25 );
} else {
break;
case 3: /* ISA_250MG */
i = (struct drive_info *)( (char *)bios_base + 0x1f36 + drive * 15 );
break;
case 4: /* ISA_200S (another one) */
i = (struct drive_info *)( (char *)bios_base + 0x1f34 + drive * 15 );
break;
default:
i = (struct drive_info *)( (char *)bios_base + 0x1f31 + drive * 25 );
break;
}
info_array[0] = i->heads;
info_array[1] = i->sectors;
......
drivers/scsi/st.c
View file @ 72835ece
......@@ -119,8 +119,8 @@ st_chk_result(Scsi_Cmnd * SCpnt)
#ifdef DEBUG
if (debugging) {
printk("st%d: Error: %x, cmd: %x %x %x %x %x %x Len: %d\n", dev, result,
SCpnt->cmnd[0], SCpnt->cmnd[1], SCpnt->cmnd[2],
SCpnt->cmnd[3], SCpnt->cmnd[4], SCpnt->cmnd[5],
SCpnt->data_cmnd[0], SCpnt->data_cmnd[1], SCpnt->data_cmnd[2],
SCpnt->data_cmnd[3], SCpnt->data_cmnd[4], SCpnt->data_cmnd[5],
SCpnt->request_bufflen);
if (driver_byte(result) & DRIVER_SENSE)
print_sense("st", SCpnt);
......@@ -144,15 +144,15 @@ st_chk_result(Scsi_Cmnd * SCpnt)
if ((sense[0] & 0x70) == 0x70 &&
scode == RECOVERED_ERROR
#ifdef ST_RECOVERED_WRITE_FATAL
&& SCpnt->cmnd[0] != WRITE_6
&& SCpnt->cmnd[0] != WRITE_FILEMARKS
&& SCpnt->data_cmnd[0] != WRITE_6
&& SCpnt->data_cmnd[0] != WRITE_FILEMARKS
#endif
) {
scsi_tapes[dev].recover_count++;
scsi_tapes[dev].mt_status->mt_erreg += (1 << MT_ST_SOFTERR_SHIFT);
if (SCpnt->cmnd[0] == READ_6)
if (SCpnt->data_cmnd[0] == READ_6)
stp = "read";
else if (SCpnt->cmnd[0] == WRITE_6)
else if (SCpnt->data_cmnd[0] == WRITE_6)
stp = "write";
else
stp = "ioctl";
......@@ -640,6 +640,12 @@ scsi_tape_open(struct inode * inode, struct file * filp)
if (debugging)
printk( "st%d: Write protected\n", dev);
#endif
if ((flags & O_ACCMODE) == O_WRONLY || (flags & O_ACCMODE) == O_RDWR) {
(STp->buffer)->in_use = 0;
STp->buffer = 0;
STp->in_use = 0;
return (-EROFS);
}
}
if (scsi_tapes[dev].device->host->hostt->usage_count)
......
fs/binfmt_elf.c
View file @ 72835ece
......@@ -208,10 +208,13 @@ static unsigned int load_elf_interp(struct elfhdr * interp_elf_ex,
eppnt = elf_phdata;
for(i=0; i<interp_elf_ex->e_phnum; i++, eppnt++)
if(eppnt->p_type == PT_LOAD) {
int elf_prot = (eppnt->p_flags & PF_R) ? PROT_READ : 0;
if (eppnt->p_flags & PF_W) elf_prot |= PROT_WRITE;
if (eppnt->p_flags & PF_X) elf_prot |= PROT_EXEC;
error = do_mmap(file,
eppnt->p_vaddr & 0xfffff000,
eppnt->p_filesz + (eppnt->p_vaddr & 0xfff),
PROT_READ | PROT_WRITE | PROT_EXEC,
elf_prot,
MAP_PRIVATE | MAP_DENYWRITE | (interp_elf_ex->e_type == ET_EXEC ? MAP_FIXED : 0),
eppnt->p_offset & 0xfffff000);
......@@ -530,10 +533,13 @@ load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs)
if(elf_ppnt->p_type == PT_LOAD) {
int elf_prot = (elf_ppnt->p_flags & PF_R) ? PROT_READ : 0;
if (elf_ppnt->p_flags & PF_W) elf_prot |= PROT_WRITE;
if (elf_ppnt->p_flags & PF_X) elf_prot |= PROT_EXEC;
error = do_mmap(file,
elf_ppnt->p_vaddr & 0xfffff000,
elf_ppnt->p_filesz + (elf_ppnt->p_vaddr & 0xfff),
PROT_READ | PROT_WRITE | PROT_EXEC,
elf_prot,
MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE,
elf_ppnt->p_offset & 0xfffff000);
......@@ -615,12 +621,15 @@ load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs)
printk("(brk) %x\n" , current->mm->brk);
#endif
if( current->personality == PER_SVR4 )
{
/* Why this, you ask??? Well SVr4 maps page 0 as read-only,
and some applications "depend" upon this behavior.
Since we do not have the power to recompile these, we
emulate the SVr4 behavior. Sigh. */
error = do_mmap(NULL, 0, 4096, PROT_READ | PROT_EXEC,
MAP_FIXED | MAP_PRIVATE, 0);
}
start_thread(regs, elf_entry, bprm->p);
if (current->flags & PF_PTRACED)
......
include/linux/elf.h
View file @ 72835ece
......@@ -148,6 +148,12 @@ typedef struct elfhdr{
Elf32_Half e_shstrndx;
} Elf32_Ehdr;
/* These constants define the permissions on sections in the program
header, p_flags. */
#define PF_R 0x4
#define PF_W 0x2
#define PF_X 0x1
typedef struct elf_phdr{
Elf32_Word p_type;
Elf32_Off p_offset;
......@@ -235,6 +241,19 @@ typedef struct {
#define EV_CURRENT 1
#define EV_NUM 2
/* Notes used in ET_CORE */
#define NT_PRSTATUS 1
#define NT_PRFPREG 2
#define NT_PRPSINFO 3
#define NT_TASKSTRUCT 4
/* Note header in a PT_NOTE section */
typedef struct elf_note {
Elf32_Word n_namesz; /* Name size */
Elf32_Word n_descsz; /* Content size */
Elf32_Word n_type; /* Content type */
} Elf32_Nhdr;
#define ELF_START_MMAP 0x80000000
#endif /* _LINUX_ELF_H */
include/linux/sbpcd.h
View file @ 72835ece
......@@ -70,21 +70,25 @@
#if !(SBPCD_ISSUE-1) /* first (or if you have only one) interface board: */
#define CDROM_PORT 0x340 /* <-----------<< port address */
#define SBPRO 0 /* <-----------<< interface type */
#define MAX_DRIVES 4 /* set to 1 if the card does not use "drive select" */
#define SOUND_BASE 0x220 /* <-----------<< sound address of this card or 0 */
#endif
#if !(SBPCD_ISSUE-2) /* ==================== second interface board: === */
#define CDROM_PORT 0x344 /* <-----------<< port address */
#define SBPRO 0 /* <-----------<< interface type */
#define MAX_DRIVES 4 /* set to 1 if the card does not use "drive select" */
#define SOUND_BASE 0x000 /* <-----------<< sound address of this card or 0 */
#endif
#if !(SBPCD_ISSUE-3) /* ===================== third interface board: === */
#define CDROM_PORT 0x634 /* <-----------<< port address */
#define SBPRO 1 /* <-----------<< interface type */
#define MAX_DRIVES 4 /* set to 1 if the card does not use "drive select" */
#define SOUND_BASE 0x240 /* <-----------<< sound address of this card or 0 */
#endif
#if !(SBPCD_ISSUE-4) /* ==================== fourth interface board: === */
#define CDROM_PORT 0x634 /* <-----------<< port address */
#define SBPRO 0 /* <-----------<< interface type */
#define MAX_DRIVES 4 /* set to 1 if the card does not use "drive select" */
#define SOUND_BASE 0x000 /* <-----------<< sound address of this card or 0 */
#endif
......@@ -606,10 +610,11 @@ Read XA Parameter:
#define CMD1_SUBCHANINF 0x11
#define CMD2_SUBCHANINF 0x??
#define CMD1_ABORT 0x08
#define CMD2_ABORT 0x08
#define CMDT_ABORT 0x08
#define CMD2_x02 0x02
#define CMD1_x08 0x08
#define CMD2_x08 0x08
#define CMDT_x08 0x08
#define CMD2_SETSPEED 0xda
......@@ -668,6 +673,7 @@ Read XA Parameter:
#define CMDL_PLAY_MSF 0x???
#define CMD0_PLAY_TI 0x0c
#define CMD1_PLAY_TI 0x0f
#define CMD0_STATUS 0x81
#define CMD1_STATUS 0x05
......
include/linux/tcp.h
View file @ 72835ece
......@@ -37,15 +37,15 @@ struct tcphdr {
urg:1,
res2:2;
#elif defined(BIG_ENDIAN_BITFIELD)
__u16 res2:2,
__u16 doff:4,
res1:4,
res2:2,
urg:1,
ack:1,
psh:1,
rst:1,
syn:1,
fin:1,
doff:4,
res1:4;
fin:1;
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
......
net/inet/af_inet.c
View file @ 72835ece
......@@ -941,8 +941,11 @@ static int inet_connect(struct socket *sock, struct sockaddr * uaddr,
if (sock->state == SS_CONNECTING && sk->protocol == IPPROTO_TCP && (flags & O_NONBLOCK)) {
if (sk->err != 0)
return -sk->err; /* Connection must have failed */
else
{
err=sk->err;
sk->err=0;
return -err;
}
return -EALREADY; /* Connecting is currently in progress */
}
......
net/inet/ip_fw.c
View file @ 72835ece
......@@ -961,7 +961,7 @@ static int ip_chain_procinfo(int stage, char *buffer, char **start,
ntohl(i->fw_src.s_addr),ntohl(i->fw_smsk.s_addr),
ntohl(i->fw_dst.s_addr),ntohl(i->fw_dmsk.s_addr),
ntohl(i->fw_via.s_addr),i->fw_flg);
len+=sprintf(buffer+len,"%u %u %lu %lu",
len+=sprintf(buffer+len,"%u %u %10lu %10lu",
i->fw_nsp,i->fw_ndp, i->fw_pcnt,i->fw_bcnt);
for (p = 0; p < IP_FW_MAX_PORTS; p++)
len+=sprintf(buffer+len, " %u", i->fw_pts[p]);
......
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