Commit b764939b authored by Linus Torvalds's avatar Linus Torvalds

Import 1.0pre1

parent a6b61aab
VERSION = 0.99
PATCHLEVEL = 15
ALPHA = j
VERSION = pre-1
PATCHLEVEL = 0
ALPHA =
all: Version zImage
......
......@@ -37,9 +37,6 @@ endif
ifdef CONFIG_SBPCD
OBJS := $(OBJS) sbpcd.o
SRCS := $(SRCS) sbpcd.c
ifdef PATCHLEVEL
CFLAGS := $(CFLAGS) -DPATCHLEVEL=$(PATCHLEVEL)
endif
endif #CONFIG_SBPCD
ifdef CONFIG_BLK_DEV_HD
......
This is release 1.2 of the SoundBlaster Pro (Matsushita, Kotobuki,
This is release 1.3 of the SoundBlaster Pro (Matsushita, Kotobuki,
Panasonic, CreativeLabs, Aztech) CD-ROM driver for Linux.
The driver is able to drive the whole family of IDE-style
......@@ -6,10 +6,10 @@ Matsushita/Kotobuki/Panasonic drives (the "double speed" versions
like CR-562 and CR-563, too), and it will work with the soundcard
interfaces (SB Pro, SB 16, Galaxy, SoundFX, ...) and/or with
the "no-sound" cards (Panasonic CI-101P, LaserMate, Aztech, ...).
The interface type has to get configured, because the behavior
is different.
The interface type has to get configured in /usr/include/linux/sbpcd.h,
because the behavior is different.
The driver respects different drive firmware releases - my drive
The driver respects different drive firmware releases - my old drive
is a 2.11, but it should work with "old" drives <2.01 ... >3.00
and with "new" drives (which count the releases around 0.75 or
1.00).
......@@ -23,20 +23,14 @@ Each drive has to get a unique minor number (0...3), corresponding
to it's drive ID. The drive IDs may be selected freely from 0 to 3 -
they must not be in consecutive order.
If this driver doesn't work with your equipment, mail me a
description, please.
The driver supports reading of data from the CD and playing of
audio tracks. 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.
MultiSession is supported, "ManySession" (see below) alternatively.
Photo CDs should work, too. At ftp.gwdg.de:/pub/linux/hpcdtoppm
is a package to convert photo CD image files.
I did not have a chance to play with XA or mixed mode CDs yet.
Send one over, if you would like sbpcd to support that.
Photo CDs work, too. At ftp.gwdg.de:/pub/linux/hpcdtoppm/ is a package
to convert photo CD image files.
The transfer rate will reach 150 kB/sec with standard drives and
the full 300 kB/sec with double-speed drives.
......@@ -127,7 +121,7 @@ If you would like the support of reading "in-between" sessions,
drop me a mail and some food for the soul. :-)
Those "many-session" CDs can get made by CDROM writers like
Philips CDD 521.
With this feature enabled, it is impossible to read true
If you enable this feature, it is impossible to read true
multisession CDs.
......@@ -194,10 +188,6 @@ Known problems:
Currently, the detection of disk change or removal does not
work as good as it should.
Further, I do not know if this driver can live together with a
SCSI CD-ROM driver and/or device, but I hope so.
Bug reports, comments, wishes, donations (technical information
is a donation, too :-) etc. to
......
......@@ -853,6 +853,9 @@ mcd_init(unsigned long mem_start, unsigned long mem_end)
return mem_start;
}
if (result[0] == result[1] && result[1] == result[2])
return mem_start;
printk("mcd: Mitsumi version : %02X %c %x\n",
result[0],result[1],result[2]);
......
......@@ -5,7 +5,7 @@
* and for "no-sound" interfaces like Lasermate and the
* Panasonic CI-101P.
*
* NOTE: This is release 1.2.
* NOTE: This is release 1.3.
* It works with my SbPro & drive CR-521 V2.11 from 2/92
* and with the new CR-562-B V0.75 on a "naked" Panasonic
* CI-101P interface. And vice versa.
......@@ -13,7 +13,7 @@
*
* VERSION HISTORY
*
* 0.1 initial release, April/May 93, after mcd.c
* 0.1 initial release, April/May 93, after mcd.c (Martin Harriss)
*
* 0.2 the "repeat:"-loop in do_sbpcd_request did not check for
* end-of-request_queue (resulting in kernel panic).
......@@ -60,7 +60,8 @@
* 1.2 Found the "workman with double-speed drive" bug: use the driver's
* audio_state, not what the drive is reporting with ReadSubQ.
*
*
* 1.3 Minor cleanups.
* Refinements regarding Workman.
*
* special thanks to Kai Makisara (kai.makisara@vtt.fi) for his fine
* elaborated speed-up experiments (and the fabulous results!), for
......@@ -92,17 +93,10 @@
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef PATCHLEVEL
#define PATCHLEVEL 9
#endif
#include <linux/config.h>
#include <linux/errno.h>
#if SBPCD_USE_IRQ
#include <linux/signal.h>
#endif SBPCD_USE_IRQ
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/fs.h>
......@@ -111,13 +105,12 @@
#include <linux/ioport.h>
#include <linux/sbpcd.h>
#if PATCHLEVEL>13
#if SBPCD_USE_IRQ
#include <linux/signal.h>
#endif SBPCD_USE_IRQ
#include <linux/ddi.h>
#include <linux/major.h>
#else
#define DDIOCSDBG 0x9000
#define MATSUSHITA_CDROM_MAJOR 25
#endif
#include <asm/system.h>
#include <asm/io.h>
......@@ -127,14 +120,10 @@
#define MAJOR_NR MATSUSHITA_CDROM_MAJOR
#include "blk.h"
#define VERSION "1.2"
#define VERSION "1.3 Eberhard Moenkeberg <emoenke@gwdg.de>"
#define SBPCD_DEBUG
#ifndef CONFIG_SBPCD
#error "SBPCD: \"make config\" again. Enable Matsushita/Panasonic CDROM support"
#endif
#ifndef CONFIG_ISO9660_FS
#error "SBPCD: \"make config\" again. File system iso9660 is necessary."
#endif
......@@ -145,7 +134,7 @@
#define MANY_SESSION 0
#define CDMKE
#undef FUTURE
#define WORKMAN 0 /* some testing stuff to make it better */
#define WORKMAN 1 /* some testing stuff to make it better */
/*==========================================================================*/
/*==========================================================================*/
......@@ -154,17 +143,16 @@
* inspired by Adam J. Richter from Yggdrasil
*
* still not good enough - can cause a hang.
* example: a NE 2000 ehernet card at 300 will cause a hang probing 310.
* example: a NE 2000 ethernet card at 300 will cause a hang probing 310.
* if that happens, reboot and use the LILO (kernel) command line.
* the conflicting possible ethernet card addresses get probed last - to
* minimize the hang possibilities.
* The possibly conflicting ethernet card addresses get NOT probed
* by default - to minimize the hang possibilities.
*
* The SB Pro addresses get "mirrored" at 0x6xx - to avoid a type error,
* the 0x2xx-addresses must get checked before 0x6xx.
*
* what are other cards' default and range ???
* what about ESCOM PowerSound???
* what about HighScreen???
* send mail to emoenke@gwdg.de if your interface card is not FULLY
* represented here.
*/
static int autoprobe[] =
{
......@@ -181,11 +169,14 @@ static int autoprobe[] =
0x650, 0, /* "sound card #9" */
0x670, 0, /* "sound card #9" */
0x690, 0, /* "sound card #9" */
#if 0
/* some "hazardous" locations (ethernet cards) */
0x330, 0, /* Lasermate, CI-101P */
0x350, 0, /* Lasermate, CI-101P */
0x370, 0, /* Lasermate, CI-101P */
0x290, 1, /* Soundblaster 16 */
0x310, 0, /* Lasermate, CI-101P */
#endif
};
#define NUM_AUTOPROBE (sizeof(autoprobe) / sizeof(int))
......@@ -221,6 +212,8 @@ static int sbp_data(void);
* (1<<DBG_DID) drive ID test
* (1<<DBG_RES) drive reset info
* (1<<DBG_SPI) SpinUp test info
* (1<<DBG_IOS) ioctl trace: "subchannel"
* (1<<DBG_IO2) ioctl trace: general
* (1<<DBG_000) unnecessary information
*/
#if 1
......@@ -228,6 +221,7 @@ static int sbpcd_debug = (1<<DBG_INF) | (1<<DBG_WRN);
#else
static int sbpcd_debug = (1<<DBG_INF) |
(1<<DBG_TOC) |
(1<<DBG_IOC) |
(1<<DBG_IOX);
#endif
static int sbpcd_ioaddr = CDROM_PORT; /* default I/O base address */
......@@ -1992,9 +1986,17 @@ static int sbpcd_ioctl(struct inode *inode,struct file *file,
{
int i, st;
DPRINTF((DBG_IOC,"SBPCD: ioctl(%d, 0x%08lX, 0x%08lX)\n",
DPRINTF((DBG_IO2,"SBPCD: ioctl(%d, 0x%08lX, 0x%08lX)\n",
MINOR(inode->i_rdev), cmd, arg));
if (!inode) return (-EINVAL);
i=MINOR(inode->i_rdev);
if ( (i<0) || (i>=NR_SBPCD) )
{
printk("SBPCD: ioctl: bad device: %d\n", i);
return (-ENODEV); /* no such drive */
}
switch_drive(i);
st=GetStatus();
if (st<0) return (-EIO);
......@@ -2004,16 +2006,7 @@ static int sbpcd_ioctl(struct inode *inode,struct file *file,
if (i<0) return (-EIO); /* error reading TOC */
}
i=MINOR(inode->i_rdev);
if ( (i<0) || (i>=NR_SBPCD) )
{
DPRINTF((DBG_INF,"SBPCD: ioctl: bad device: %d\n", i));
return (-ENODEV); /* no such drive */
}
switch_drive(i);
DPRINTF((DBG_IOC,"SBPCD: ioctl: device %d, request %04X\n",i,cmd));
DPRINTF((DBG_IO2,"SBPCD: ioctl: device %d, request %04X\n",i,cmd));
switch (cmd) /* Sun-compatible */
{
case DDIOCSDBG: /* DDI Debug */
......@@ -2194,7 +2187,7 @@ static int sbpcd_ioctl(struct inode *inode,struct file *file,
return (0);
case CDROMSUBCHNL: /* Get subchannel info */
DPRINTF((DBG_IOC,"SBPCD: ioctl: CDROMSUBCHNL entered.\n"));
DPRINTF((DBG_IOS,"SBPCD: ioctl: CDROMSUBCHNL entered.\n"));
if ((st_spinning)||(!subq_valid)) { i=xx_ReadSubQ();
if (i<0) return (-EIO);
}
......@@ -2235,7 +2228,7 @@ static int sbpcd_ioctl(struct inode *inode,struct file *file,
SC.cdsc_reladdr.msf.frame=DS[d].SubQ_run_trk&0x00FF;
}
memcpy_tofs((void *) arg, &SC, sizeof(struct cdrom_subchnl));
DPRINTF((DBG_IOC,"SBPCD: CDROMSUBCHNL: %1X %02X %08X %08X %02X %02X %06X %06X\n",
DPRINTF((DBG_IOS,"SBPCD: CDROMSUBCHNL: %1X %02X %08X %08X %02X %02X %06X %06X\n",
SC.cdsc_format,SC.cdsc_audiostatus,
SC.cdsc_adr,SC.cdsc_ctrl,
SC.cdsc_trk,SC.cdsc_ind,
......@@ -2251,7 +2244,7 @@ static int sbpcd_ioctl(struct inode *inode,struct file *file,
return (-EINVAL);
default:
DPRINTF((DBG_IOX,"SBPCD: ioctl: unknown function request %04X\n", cmd));
DPRINTF((DBG_IOC,"SBPCD: ioctl: unknown function request %04X\n", cmd));
return (-EINVAL);
} /* end switch(cmd) */
}
......@@ -2353,7 +2346,7 @@ static void do_sbpcd_request(void)
dev = MINOR(CURRENT->dev);
if ( (dev<0) || (dev>=NR_SBPCD) )
{
DPRINTF((DBG_INF,"SBPCD: do_request: bad device: %d\n", dev));
printk("SBPCD: do_request: bad device: %d\n", dev);
return;
}
switch_drive(dev);
......@@ -2364,7 +2357,7 @@ static void do_sbpcd_request(void)
if (CURRENT->cmd != READ)
{
DPRINTF((DBG_INF,"SBPCD: bad cmd %d\n", CURRENT->cmd));
printk("SBPCD: bad cmd %d\n", CURRENT->cmd);
end_request(0);
goto request_loop;
}
......@@ -2556,8 +2549,8 @@ static int sbp_data(void)
if (j&s_not_data_ready)
{
if ((DS[d].ored_ctl_adr&0x40)==0)
DPRINTF((DBG_INF,"SBPCD: CD contains no data tracks.\n"));
else DPRINTF((DBG_INF,"SBPCD: sbp_data: DATA_READY timeout.\n"));
printk("SBPCD: CD contains no data tracks.\n");
else printk("SBPCD: sbp_data: DATA_READY timeout.\n");
error_flag++;
break;
}
......@@ -2665,7 +2658,7 @@ int sbpcd_open(struct inode *ip, struct file *fp)
i = MINOR(ip->i_rdev);
if ( (i<0) || (i>=NR_SBPCD) )
{
DPRINTF((DBG_INF,"SBPCD: open: bad device: %d\n", i));
printk("SBPCD: open: bad device: %d\n", i);
return (-ENODEV); /* no such drive */
}
switch_drive(i);
......@@ -2683,7 +2676,7 @@ int sbpcd_open(struct inode *ip, struct file *fp)
DPRINTF((DBG_STA,"SBPCD: sbpcd_open: status %02X\n", DS[d].status_byte));
if (!st_door_closed||!st_caddy_in)
{
DPRINTF((DBG_INF,"SBPCD: sbpcd_open: no disk in drive\n"));
printk("SBPCD: sbpcd_open: no disk in drive\n");
return (-EIO);
}
......@@ -2716,7 +2709,7 @@ static void sbpcd_release(struct inode * ip, struct file * file)
i = MINOR(ip->i_rdev);
if ( (i<0) || (i>=NR_SBPCD) )
{
DPRINTF((DBG_INF,"SBPCD: release: bad device: %d\n", i));
printk("SBPCD: release: bad device: %d\n", i);
return;
}
switch_drive(i);
......@@ -2840,19 +2833,25 @@ u_long sbpcd_init(u_long mem_start, u_long mem_end)
DPRINTF((DBG_INI,"SBPCD: check_drives done.\n"));
sti(); /* to avoid possible "printk" bug */
if (i>=0) break; /* drive found */
printk ("\n");
DPRINTF((DBG_INF,"\n"));
sti(); /* to avoid possible "printk" bug */
} /* end of cycling through the set of possible I/O port addresses */
if (ndrives==0)
{
DPRINTF((DBG_INF,"SBPCD: No drive found.\n"));
printk("SBPCD: No drive found.\n");
sti();
return (mem_start);
}
DPRINTF((DBG_INF,"SBPCD: %d %s CD-ROM drive(s) at 0x%04X.\n",
ndrives, type, CDo_command));
if (port_index>0)
{
printk("SBPCD: You should configure sbpcd.h for your hardware.\n");
sti();
}
printk("SBPCD: %d %s CD-ROM drive(s) at 0x%04X.\n",
ndrives, type, CDo_command);
sti(); /* to avoid possible "printk" bug */
check_datarate();
DPRINTF((DBG_INI,"SBPCD: check_datarate done.\n"));
......@@ -2908,8 +2907,8 @@ u_long sbpcd_init(u_long mem_start, u_long mem_end)
if (register_blkdev(MATSUSHITA_CDROM_MAJOR, "sbpcd", &sbpcd_fops) != 0)
{
DPRINTF((DBG_INF,"SBPCD: Can't get MAJOR %d for Matsushita CDROM\n",
MATSUSHITA_CDROM_MAJOR));
printk("SBPCD: Can't get MAJOR %d for Matsushita CDROM\n",
MATSUSHITA_CDROM_MAJOR);
sti(); /* to avoid possible "printk" bug */
return (mem_start);
}
......@@ -2921,8 +2920,7 @@ u_long sbpcd_init(u_long mem_start, u_long mem_end)
#if SBPCD_USE_IRQ
if (irqaction(SBPCD_INTR_NR, &sbpcd_sigaction))
{
DPRINTF((DBG_INF,"SBPCD: Can't get IRQ%d for sbpcd driver\n",
SBPCD_INTR_NR));
printk("SBPCD: Can't get IRQ%d for sbpcd driver\n", SBPCD_INTR_NR);
sti(); /* to avoid possible "printk" bug */
}
#endif SBPCD_USE_IRQ
......@@ -2954,7 +2952,7 @@ int check_sbpcd_media_change(int full_dev, int unused_minor)
if (MAJOR(full_dev) != MATSUSHITA_CDROM_MAJOR)
{
DPRINTF((DBG_INF,"SBPCD: media_check: invalid device.\n"));
printk("SBPCD: media_check: invalid device.\n");
return (-1);
}
......
......@@ -29,6 +29,9 @@
#define SIZE(x) (sizeof(x)/sizeof((x)[0]))
#define KBD_REPORT_ERR
#define KBD_REPORT_UNKN
#ifndef KBD_DEFMODE
#define KBD_DEFMODE ((1 << VC_REPEAT) | (1 << VC_META))
#endif
......@@ -209,6 +212,17 @@ static void keyboard_interrupt(int int_pt_regs)
} else if (scancode == 0xfe) {
resend = 1;
goto end_kbd_intr;
} else if (scancode == 0) {
#ifdef KBD_REPORT_ERR
printk("keyboard buffer overflow\n");
#endif
goto end_kbd_intr;
} else if (scancode == 0xff) {
#ifdef KBD_REPORT_ERR
printk("keyboard error\n");
#endif
prev_scancode = 0;
goto end_kbd_intr;
}
tty = TTY_TABLE(0);
kbd = kbd_table + fg_console;
......@@ -267,13 +281,17 @@ static void keyboard_interrupt(int int_pt_regs)
if (e0_keys[scancode])
scancode = e0_keys[scancode];
else if (!raw_mode) {
#ifdef KBD_REPORT_UNKN
printk("keyboard: unknown scancode e0 %02x\n", scancode);
#endif
goto end_kbd_intr;
}
}
} else if (scancode >= E0_BASE && !raw_mode) {
#ifdef KBD_REPORT_UNKN
printk("keyboard: scancode (%02x) not in range 00 - %2x\n",
scancode, E0_BASE - 1);
#endif
goto end_kbd_intr;
}
......
......@@ -17,7 +17,7 @@
*/
static char *version =
"3c501.c:v13.13 1993 Donald Becker (becker@super.org).\n";
"3c501.c: 3/3/94 Donald Becker (becker@super.org).\n";
/*
Braindamage remaining:
......@@ -302,9 +302,6 @@ el_start_xmit(struct sk_buff *skb, struct device *dev)
if (skb->len <= 0)
return 0;
if (el_debug > 2)
printk("%s: el_start_xmit(%d)...", dev->name, skb->len);
/* Avoid timer-based retransmission conflicts. */
if (set_bit(0, (void*)&dev->tbusy) != 0)
printk("%s: Transmitter access conflict.\n", dev->name);
......
......@@ -16,7 +16,7 @@
*/
static char *version =
"3c503.c:v0.99.13 8/30/93 Donald Becker (becker@super.org)\n";
"3c503.c:v0.99.15k 3/3/93 Donald Becker (becker@super.org)\n";
#include <linux/config.h>
#include <linux/kernel.h>
......@@ -200,9 +200,6 @@ el2probe1(int ioaddr, struct device *dev)
dev->mem_end = dev->rmem_end = dev->mem_start + EL2_MEMSIZE;
dev->rmem_start = TX_PAGES*256 + dev->mem_start;
}
if (ei_debug > 2)
printk("\n3c503: memory params start=%#5x rstart=%#5x end=%#5x rend=%#5x.\n",
dev->mem_start, dev->rmem_start, dev->mem_end, dev->rmem_end);
/* Finish setting the board's parameters. */
ei_status.name = "3C503";
......@@ -228,7 +225,7 @@ el2probe1(int ioaddr, struct device *dev)
dev->stop = &el2_close;
if (dev->mem_start)
printk("\n%s: %s with shared memory at %#6x-%#6x,\n",
printk("\n%s: %s with shared memory at %#6lx-%#6lx,\n",
dev->name, ei_status.name, dev->mem_start, dev->mem_end-1);
else
printk("\n%s: %s using programmed I/O (REJUMPER for SHARED MEMORY).\n",
......@@ -352,9 +349,6 @@ el2_block_output(struct device *dev, int count,
if (ei_debug > 2 && memcmp(dest_addr, buf, count))
printk("%s: 3c503 send_packet() bad memory copy @ %#5x.\n",
dev->name, (int) dest_addr);
else if (ei_debug > 4)
printk("%s: 3c503 send_packet() good memory copy @ %#5x.\n",
dev->name, (int) dest_addr);
return;
}
/* No shared memory, put the packet out the slow way. */
......@@ -395,19 +389,11 @@ el2_block_input(struct device *dev, int count, char *buf, int ring_offset)
if (dev->mem_start + ring_offset + count > end_of_ring) {
/* We must wrap the input move. */
int semi_count = end_of_ring - (dev->mem_start + ring_offset);
if (ei_debug > 4)
printk("%s: 3c503 block_input() @ %#5x+%x=%5x.\n",
dev->name, dev->mem_start, ring_offset,
dev->mem_start + ring_offset);
memcpy(buf, (char *)dev->mem_start + ring_offset, semi_count);
count -= semi_count;
memcpy(buf + semi_count, (char *)dev->rmem_start, count);
return dev->rmem_start + count;
}
if (ei_debug > 4)
printk("%s: 3c503 block_input() @ %#5x+%x=%5x.\n",
dev->name, dev->mem_start, ring_offset,
dev->mem_start + ring_offset);
memcpy(buf, (char *)dev->mem_start + ring_offset, count);
return ring_offset + count;
}
......
......@@ -394,7 +394,7 @@ int el16_probe1(struct device *dev, short ioaddr)
dev->if_port = (inb(ioaddr + ROM_CONFIG) & 0x80) ? 1 : 0;
dev->irq = inb(ioaddr + IRQ_CONFIG) & 0x0f;
printk(", IRQ %d, %sternal xcvr, memory %#x-%#x.\n", dev->irq,
printk(", IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->irq,
dev->if_port ? "ex" : "in", dev->mem_start, dev->mem_end-1);
if (net_debug)
......
......@@ -12,7 +12,7 @@
*/
static char *version =
"at1700.c:v0.05 2/9/94 Donald Becker (becker@super.org)\n";
"at1700.c:v0.06 3/3/94 Donald Becker (becker@super.org)\n";
#include <linux/config.h>
......@@ -412,7 +412,7 @@ net_send_packet(struct sk_buff *skb, struct device *dev)
/* For ethernet, fill in the header. This should really be done by a
higher level, rather than duplicated for each ethernet adaptor. */
if (!skb->arp && dev->rebuild_header(skb+1, dev)) {
if (!skb->arp && dev->rebuild_header(skb->data, dev)) {
skb->dev = dev;
arp_queue (skb);
return 0;
......@@ -425,11 +425,7 @@ net_send_packet(struct sk_buff *skb, struct device *dev)
printk("%s: Transmitter access conflict.\n", dev->name);
else {
short length = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;
unsigned char *buf = (void *)(skb+1);
if (net_debug > 4)
printk("%s: Transmitting a packet of length %d.\n", dev->name,
skb->len);
unsigned char *buf = skb->data;
/* Turn off the possible Tx interrupts. */
outb(0x00, ioaddr + TX_INTR);
......@@ -561,14 +557,13 @@ net_rx(struct device *dev)
skb->len = pkt_len;
skb->dev = dev;
/* 'skb+1' points to the start of sk_buff data area. */
insw(ioaddr + DATAPORT, (void *)(skb+1), (pkt_len + 1) >> 1);
insw(ioaddr + DATAPORT, skb->data, (pkt_len + 1) >> 1);
if (net_debug > 5) {
int i;
printk("%s: Rxed packet of length %d: ", dev->name, pkt_len);
for (i = 0; i < 14; i++)
printk(" %02x", ((unsigned char*)(skb + 1))[i]);
printk(" %02x", skb->data[i]);
printk(".\n");
}
......
......@@ -782,7 +782,7 @@ depca_start_xmit(struct sk_buff *skb, struct device *dev)
}
/* Fill in the ethernet header. */
if (!skb->arp && dev->rebuild_header(skb+1, dev)) {
if (!skb->arp && dev->rebuild_header(skb->data, dev)) {
skb->dev = dev;
arp_queue (skb);
return 0;
......@@ -814,7 +814,7 @@ depca_start_xmit(struct sk_buff *skb, struct device *dev)
int entry = lp->cur_tx++;
int len;
long skbL = skb->len;
char *p = (char *)(skb + 1);
char *p = (char *) skb->data;
entry &= lp->rmask; /* Ring around buffer number. */
buf = (unsigned char *)(lp->tx_ring[entry].base & 0x00ffffff);
......@@ -835,7 +835,7 @@ depca_start_xmit(struct sk_buff *skb, struct device *dev)
lp->tx_ring[entry].misc = 0x0000;
/* copy the data from the socket buffer to the net memory */
memcpy((unsigned char *)(buf), (unsigned char *)(skb + 1), len);
memcpy((unsigned char *)(buf), skb->data, len);
/* Hand over buffer ownership to the LANCE */
if (skbL <= 0) lp->tx_ring[entry].base |= (T_ENP);
......@@ -859,7 +859,7 @@ depca_start_xmit(struct sk_buff *skb, struct device *dev)
dev->tbusy=0;
/* Copy ethernet header to the new buffer */
memcpy((unsigned char *)buf, (unsigned char *)(skb + 1), PKT_HDR_LEN);
memcpy((unsigned char *)buf, skb->data, PKT_HDR_LEN);
/* Determine length of data buffer */
len = ((skbL > DAT_SZ) ? DAT_SZ : skbL); /* skbL too long */
......@@ -998,7 +998,7 @@ depca_rx(struct device *dev)
skb->mem_addr = skb;
skb->len = pkt_len;
skb->dev = dev;
memcpy((unsigned char *)(skb + 1),
memcpy(skb->data,
(unsigned char *)(lp->rx_ring[entry].base & 0x00ffffff),
pkt_len);
/*
......
......@@ -278,7 +278,7 @@ static short init_words[] = {
#endif
/* 0x0056: A continuous transmit command, only here for testing. */
0, CmdTx, DUMP_DATA, DUMP_DATA+8, 0x803ff, -1, DUMP_DATA, 0,
0, CmdTx, DUMP_DATA, DUMP_DATA+8, 0x83ff, -1, DUMP_DATA, 0,
};
/* Index to functions, as function prototypes. */
......@@ -513,7 +513,7 @@ eexp_send_packet(struct sk_buff *skb, struct device *dev)
/* For ethernet, fill in the header. This should really be done by a
higher level, rather than duplicated for each ethernet adaptor. */
if (!skb->arp && dev->rebuild_header(skb+1, dev)) {
if (!skb->arp && dev->rebuild_header(skb->data, dev)) {
skb->dev = dev;
arp_queue (skb);
return 0;
......@@ -525,7 +525,7 @@ eexp_send_packet(struct sk_buff *skb, struct device *dev)
printk("%s: Transmitter access conflict.\n", dev->name);
else {
short length = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;
unsigned char *buf = (void *)(skb+1);
unsigned char *buf = skb->data;
/* Disable the 82586's input to the interrupt line. */
outb(irqrmap[dev->irq], ioaddr + SET_IRQ);
......@@ -982,7 +982,7 @@ eexp_rx(struct device *dev)
outw(data_buffer_addr + 10, ioaddr + READ_PTR);
insw(ioaddr, (void *)(skb+1), (pkt_len + 1) >> 1);
insw(ioaddr, skb->data, (pkt_len + 1) >> 1);
#ifdef HAVE_NETIF_RX
netif_rx(skb);
......
......@@ -13,7 +13,7 @@
*/
static char *version =
"hp.c:v0.99.15c 2/11/94 Donald Becker (becker@super.org)\n";
"hp.c:v0.99.15k 3/3/94 Donald Becker (becker@super.org)\n";
#include <linux/config.h>
#include <linux/kernel.h>
......@@ -177,31 +177,22 @@ hp_reset_8390(struct device *dev)
{
int hp_base = dev->base_addr - NIC_OFFSET;
int saved_config = inb_p(hp_base + HP_CONFIGURE);
int reset_start_time = jiffies;
if (ei_debug > 1) printk("resetting the 8390 time=%d...", jiffies);
if (ei_debug > 1) printk("resetting the 8390 time=%ld...", jiffies);
outb_p(0x00, hp_base + HP_CONFIGURE);
ei_status.txing = 0;
sti();
/* We shouldn't use the boguscount for timing, but this hasn't been
checked yet, and you could hang your machine if jiffies break... */
{
int boguscount = 150000;
while(jiffies - reset_start_time < 2)
if (boguscount-- < 0) {
printk("jiffy failure (t=%d)...", jiffies);
break;
}
}
/* Pause just a few cycles for the hardware reset to take place. */
SLOW_DOWN_IO;
SLOW_DOWN_IO;
outb_p(saved_config, hp_base + HP_CONFIGURE);
while ((inb_p(hp_base+NIC_OFFSET+EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2) {
SLOW_DOWN_IO; SLOW_DOWN_IO;
if ((inb_p(hp_base+NIC_OFFSET+EN0_ISR) & ENISR_RESET) == 0)
printk("%s: hp_reset_8390() did not complete.\n", dev->name);
if (ei_debug > 1) printk("8390 reset done (%ld).", jiffies);
return;
}
if (ei_debug > 1) printk("8390 reset done (%d).", jiffies);
}
/* Block input and output, similar to the Crynwr packet driver. If you
......
......@@ -512,7 +512,7 @@ lance_start_xmit(struct sk_buff *skb, struct device *dev)
}
/* Fill in the ethernet header. */
if (!skb->arp && dev->rebuild_header(skb+1, dev)) {
if (!skb->arp && dev->rebuild_header(skb->data, dev)) {
skb->dev = dev;
arp_queue (skb);
return 0;
......@@ -553,11 +553,11 @@ lance_start_xmit(struct sk_buff *skb, struct device *dev)
/* If any part of this buffer is >16M we must copy it to a low-memory
buffer. */
if ((int)(skb+1) + skb->len > 0x01000000) {
if ((int)(skb->data) + skb->len > 0x01000000) {
if (lance_debug > 5)
printk("%s: bouncing a high-memory packet (%#x).\n",
dev->name, (int)(skb+1));
memcpy(&lp->tx_bounce_buffs[entry], skb+1, skb->len);
dev->name, (int)(skb->data));
memcpy(&lp->tx_bounce_buffs[entry], skb->data, skb->len);
lp->tx_ring[entry].base =
(int)(lp->tx_bounce_buffs + entry) | 0x83000000;
if (skb->free)
......@@ -567,7 +567,7 @@ lance_start_xmit(struct sk_buff *skb, struct device *dev)
code that we are still using it. */
if(skb->free==0)
skb_kept_by_device(skb);
lp->tx_ring[entry].base = (int)(skb+1) | 0x83000000;
lp->tx_ring[entry].base = (int)(skb->data) | 0x83000000;
}
lp->cur_tx++;
......@@ -733,7 +733,7 @@ lance_rx(struct device *dev)
skb->mem_addr = skb;
skb->len = pkt_len;
skb->dev = dev;
memcpy((unsigned char *) (skb + 1),
memcpy(skb->data,
(unsigned char *)(lp->rx_ring[entry].base & 0x00ffffff),
pkt_len);
#ifdef HAVE_NETIF_RX
......
......@@ -17,7 +17,7 @@
/* Routines for the NatSemi-based designs (NE[12]000). */
static char *version =
"ne.c:v0.99-15b 2/8/94 Donald Becker (becker@super.org)\n";
"ne.c:v0.99-15k 3/3/94 Donald Becker (becker@super.org)\n";
#include <linux/config.h>
#include <linux/kernel.h>
......@@ -156,7 +156,6 @@ static int neprobe1(int ioaddr, struct device *dev, int verbose)
if (wordlength == 2) {
/* We must set the 8390 for word mode. */
int tmp;
outb_p(0x49, ioaddr + EN0_DCFG);
/* We used to reset the ethercard here, but it doesn't seem
to be necessary. */
......@@ -265,7 +264,7 @@ ne_reset_8390(struct device *dev)
int tmp = inb_p(NE_BASE + NE_RESET);
int reset_start_time = jiffies;
if (ei_debug > 1) printk("resetting the 8390 t=%d...", jiffies);
if (ei_debug > 1) printk("resetting the 8390 t=%ld...", jiffies);
ei_status.txing = 0;
outb_p(tmp, NE_BASE + NE_RESET);
......
......@@ -20,6 +20,7 @@
* Alan Cox : KISS AX.25 and AXUI IP support
* Michael Riepe : Automatic CSLIP recognition added
* Charles Hedrick : CSLIP header length problem fix.
* Alan Cox : Corrected non-IP cases of the above.
*/
#include <asm/segment.h>
......@@ -564,25 +565,23 @@ sl_xmit(struct sk_buff *skb, struct device *dev)
}
#endif
sl_lock(sl);
size=skb->len;
if(size<sizeof(struct iphdr))
{
size = skb->len;
if (!(sl->mode & SL_MODE_AX25)) {
if (size < sizeof(struct iphdr)) {
printk("Runt IP frame fed to slip!\n");
} else {
size = ((struct iphdr *)(skb->data))->tot_len;
size = ntohs(size);
}
}
else
{
size=((struct iphdr *)(skb->data))->tot_len;
size=ntohs(size);
/* sl_hex_dump(skb->data,skb->len);*/
sl_encaps(sl, skb->data, size);
}
if (skb->free) kfree_skb(skb, FREE_WRITE);
if (skb->free)
kfree_skb(skb, FREE_WRITE);
}
return(0);
}
/* Return the frame type ID. This is normally IP but maybe be AX.25. */
static unsigned short
sl_type_trans (struct sk_buff *skb, struct device *dev)
......
......@@ -692,6 +692,7 @@ static int do_execve(char * filename, char ** argv, char ** envp, struct pt_regs
retval = fn(&bprm, regs);
if (retval == 0) {
iput(bprm.inode);
current->did_exec = 1;
return 0;
}
fmt++;
......
......@@ -5,6 +5,10 @@
#define KG_CTRL 2
#define KG_ALT 3
#define KG_ALTGR 1
#define KG_SHIFTL 4
#define KG_SHIFTR 5
#define KG_CTRLL 6
#define KG_CTRLR 7
#define NR_KEYS 128
#define NR_KEYMAPS 16
......@@ -115,6 +119,10 @@ extern char *func_table[NR_FUNC];
#define K_CTRL K(KT_SHIFT,KG_CTRL)
#define K_ALT K(KT_SHIFT,KG_ALT)
#define K_ALTGR K(KT_SHIFT,KG_ALTGR)
#define K_SHIFTL K(KT_SHIFT,KG_SHIFTL)
#define K_SHIFTR K(KT_SHIFT,KG_SHIFTR)
#define K_CTRLL K(KT_SHIFT,KG_CTRLL)
#define K_CTRLR K(KT_SHIFT,KG_CTRLR)
#define NR_SHIFT 4
......
......@@ -52,7 +52,7 @@ struct msginfo {
};
#define MSGMNI 128 /* <= 1K */ /* max # of msg queue identifiers */
#define MSGMAX 4080 /* <= 4080 */ /* max size of message (bytes) */
#define MSGMAX 4056 /* <= 4056 */ /* max size of message (bytes) */
#define MSGMNB 16384 /* ? */ /* default max size of a message queue */
/* unused */
......
......@@ -35,12 +35,8 @@
* LASERMATE (CI-101P) adresses typically are 0x0300, 0x0310, ...
* there are some soundcards on the market with 0x0630, 0x0650, ...
*
* obey! changed against v0.4 !!!
* for SBPRO cards, specify the CDROM address - no longer the audio address!
* example: if your SBPRO audio address is 0x220, specify 0x230.
*
* a fill-in is not always necessary - the driver does auto-probing now,
* with the here specified address first...
*/
#define CDROM_PORT 0x0230
......@@ -73,7 +69,9 @@
#define DBG_DID 16 /* drive ID test */
#define DBG_RES 17 /* drive reset info */
#define DBG_SPI 18 /* SpinUp test */
#define DBG_000 19 /* unnecessary information */
#define DBG_IOS 19 /* ioctl trace: "subchannel" */
#define DBG_IO2 20 /* ioctl trace: general */
#define DBG_000 21 /* unnecessary information */
/*==========================================================================*/
/*==========================================================================*/
......@@ -420,12 +418,7 @@ Read XA Parameter:
/*
* use "REP INSB" for strobing the data in:
*/
#if PATCHLEVEL<15
#define READ_DATA(port, buf, nr) \
__asm__("cld;rep;insb": :"d" (port),"D" (buf),"c" (nr):"cx","dx","di")
#else
#define READ_DATA(port, buf, nr) insb(port, buf, nr)
#endif
/*==========================================================================*/
/*
......
......@@ -183,6 +183,7 @@ struct task_struct {
int elf_executable:1;
int dumpable:1;
int swappable:1;
int did_exec:1;
unsigned long start_code,end_code,end_data,start_brk,brk,start_stack,start_mmap;
unsigned long arg_start, arg_end, env_start, env_end;
int pid,pgrp,session,leader;
......@@ -263,7 +264,7 @@ struct task_struct {
/* schedlink */ &init_task,&init_task, \
/* signals */ {{ 0, },}, \
/* stack */ 0,(unsigned long) &init_kernel_stack, \
/* ec,brk... */ 0,0,0,0,0,0,0,0,0,0,0,0, \
/* ec,brk... */ 0,0,0,0,0,0,0,0,0,0,0,0,0, \
/* argv.. */ 0,0,0,0, \
/* pid etc.. */ 0,0,0,0, \
/* suppl grps*/ {NOGROUP,}, \
......
......@@ -25,8 +25,6 @@
#ifndef _LINUX_TIMEX_H
#define _LINUX_TIMEX_H
#include <linux/unistd.h>
/*
* The following defines establish the engineering parameters of the PLL
* model. The HZ variable establishes the timer interrupt frequency, 100 Hz
......
......@@ -136,6 +136,7 @@ asmlinkage int sys_fork(struct pt_regs regs)
goto bad_fork_free;
task[nr] = p;
*p = *current;
p->did_exec = 0;
p->kernel_stack_page = 0;
p->state = TASK_UNINTERRUPTIBLE;
p->flags &= ~(PF_PTRACED|PF_TRACESYS);
......
......@@ -461,32 +461,49 @@ asmlinkage int sys_brk(unsigned long brk)
* OK, I think I have the protection semantics right.... this is really
* only important on a multi-user system anyway, to make sure one user
* can't send a signal to a process owned by another. -TYT, 12/12/91
*
* Auch. Had to add the 'did_exec' flag to conform completely to POSIX.
* LBT 04.03.94
*/
asmlinkage int sys_setpgid(pid_t pid, pid_t pgid)
{
int i;
struct task_struct * p;
if (!pid)
pid = current->pid;
if (!pgid)
pgid = current->pid;
pgid = pid;
if (pgid < 0)
return -EINVAL;
for (i=0 ; i<NR_TASKS ; i++)
if (task[i] && (task[i]->pid == pid) &&
((task[i]->p_pptr == current) ||
(task[i]->p_opptr == current) ||
(task[i] == current))) {
if (task[i]->leader)
for_each_task(p) {
if (p->pid == pid)
goto found_task;
}
return -ESRCH;
found_task:
if (p->p_pptr == current || p->p_opptr == current) {
if (p->session != current->session)
return -EPERM;
if ((task[i]->session != current->session) ||
((pgid != pid) &&
(session_of_pgrp(pgid) != current->session)))
if (p->did_exec)
return -EACCES;
} else if (p != current)
return -ESRCH;
if (p->leader)
return -EPERM;
task[i]->pgrp = pgid;
return 0;
if (pgid != pid) {
struct task_struct * tmp;
for_each_task (tmp) {
if (tmp->pgrp == pgid &&
tmp->session == current->session)
goto ok_pgid;
}
return -ESRCH;
return -EPERM;
}
ok_pgid:
p->pgrp = pgid;
return 0;
}
asmlinkage int sys_getpgid(pid_t pid)
......
......@@ -36,7 +36,7 @@
* Alan Cox : Use ip_tos/ip_ttl settings
* Alan Cox : Fragmentation bogosity removed
* (Thanks to Mark.Bush@prg.ox.ac.uk)
* Dmitry Gordchanin : Send of a raw packet crash fix.
* Dmitry Gorodchanin : Send of a raw packet crash fix.
* Alan Cox : Silly ip bug when an overlength
* fragment turns up. Now frees the
* queue.
......
......@@ -592,14 +592,15 @@ void tcp_send_check(struct tcphdr *th, unsigned long saddr,
static void tcp_send_skb(struct sock *sk, struct sk_buff *skb)
{
int size;
struct tcphdr * th = skb->h.th;
/* length of packet (not counting length of pre-tcp headers) */
size = skb->len - ((unsigned char *) skb->h.th - skb->data);
size = skb->len - ((unsigned char *) th - skb->data);
/* sanity check it.. */
if (size < sizeof(struct tcphdr) || size > skb->len) {
printk("tcp_send_skb: bad skb (skb = %p, data = %p, th = %p, len = %lu)\n",
skb, skb->data, skb->h.th, skb->len);
skb, skb->data, th, skb->len);
kfree_skb(skb, FREE_WRITE);
return;
}
......@@ -607,7 +608,7 @@ static void tcp_send_skb(struct sock *sk, struct sk_buff *skb)
/* If we have queued a header size packet.. */
if (size == sizeof(struct tcphdr)) {
/* If its got a syn or fin its notionally included in the size..*/
if(!skb->h.th->syn && !skb->h.th->fin) {
if(!th->syn && !th->fin) {
printk("tcp_send_skb: attempt to queue a bogon.\n");
kfree_skb(skb,FREE_WRITE);
return;
......@@ -615,10 +616,10 @@ static void tcp_send_skb(struct sock *sk, struct sk_buff *skb)
}
/* We need to complete and send the packet. */
tcp_send_check(skb->h.th, sk->saddr, sk->daddr, size, sk);
tcp_send_check(th, sk->saddr, sk->daddr, size, sk);
skb->h.seq = sk->write_seq;
if (after(sk->write_seq , sk->window_seq) ||
skb->h.seq = ntohl(th->seq) + size - 4*th->doff;
if (after(skb->h.seq, sk->window_seq) ||
(sk->retransmits && sk->timeout == TIME_WRITE) ||
sk->packets_out >= sk->cong_window) {
DPRINTF((DBG_TCP, "sk->cong_window = %d, sk->packets_out = %d\n",
......
......@@ -16,6 +16,7 @@
* Fred Baumgarten, <dc6iq@insu1.etec.uni-kalrsruhe.de>
*
* Fixes:
* Dmitry Gorodchanin : /proc locking fix
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
......@@ -43,7 +44,7 @@ int unix_get_info(char *buffer)
pos += sprintf(pos, "Num RefCount Protocol Flags Type St Path\n");
for(i = 0; i < NSOCKETS; i++) {
if (unix_datas[i].refcnt) {
if (unix_datas[i].refcnt>0) {
pos += sprintf(pos, "%2d: %08X %08X %08lX %04X %02X", i,
unix_datas[i].refcnt,
unix_datas[i].protocol,
......
......@@ -13,11 +13,12 @@
* Fixes:
* Alan Cox : Verify Area
* NET2E Team : Page fault locks
* Dmitry Gorodchanin : /proc locking
*
* To Do:
*
* Change to the NET2E3 code for Unix domain sockets in general. The
* read/write logic is much better and cleaner.
* Some nice person is looking into Unix sockets done properly. NET3
* will replace all of this and include datagram sockets and socket
* options - so please stop asking me for them 8-)
*
*
* This program is free software; you can redistribute it and/or
......@@ -237,7 +238,7 @@ unix_data_lookup(struct sockaddr_un *sockun, int sockaddr_len,
struct unix_proto_data *upd;
for(upd = unix_datas; upd <= last_unix_data; ++upd) {
if (upd->refcnt && upd->socket &&
if (upd->refcnt > 0 && upd->socket &&
upd->socket->state == SS_UNCONNECTED &&
upd->sockaddr_un.sun_family == sockun->sun_family &&
upd->inode == inode) return(upd);
......@@ -254,7 +255,7 @@ unix_data_alloc(void)
cli();
for(upd = unix_datas; upd <= last_unix_data; ++upd) {
if (!upd->refcnt) {
upd->refcnt = 1;
upd->refcnt = -1; /* unix domain socket not yet initialised - bgm */
sti();
upd->socket = NULL;
upd->sockaddr_len = 0;
......@@ -328,6 +329,7 @@ unix_proto_create(struct socket *sock, int protocol)
upd->protocol = protocol;
upd->socket = sock;
UN_DATA(sock) = upd;
upd->refcnt = 1; /* Now its complete - bgm */
dprintf(1, "UNIX: create: allocated data 0x%x\n", upd);
return(0);
}
......
......@@ -15,6 +15,9 @@
* Ross Biro, <bir7@leland.Stanford.Edu>
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
*
* Fixes:
* Dmitry Gorodchanin - proc locking
*
* 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 Free Software Foundation; either version
......@@ -27,6 +30,7 @@
struct unix_proto_data {
int refcnt; /* cnt of reference 0=free */
/* -1=not initialised -bgm */
struct socket *socket; /* socket we're bound to */
int protocol;
struct sockaddr_un sockaddr_un;
......
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