Commit 88a5656f authored by Vojtech Pavlik's avatar Vojtech Pavlik

Merge suse.cz:/home/vojtech/bk/linus into suse.cz:/home/vojtech/bk/input

parents a80694cb 0e9387ab
......@@ -128,9 +128,6 @@ archmrproper:
vmlinux: arch/alpha/vmlinux.lds.s
arch/$(ARCH)/vmlinux.lds.s: arch/$(ARCH)/vmlinux.lds.S
$(CPP) $(CPPFLAGS) $(CPPFLAGS_$@) -D__ASSEMBLY__ -P -C -U$(ARCH) $< -o $@
bootpfile:
@$(MAKEBOOT) bootpfile
......
......@@ -8,7 +8,7 @@
static struct fs_struct init_fs = INIT_FS;
static struct files_struct init_files = INIT_FILES;
static struct signal_struct init_signals = INIT_SIGNALS;
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
struct mm_struct init_mm = INIT_MM(init_mm);
struct task_struct init_task = INIT_TASK(init_task);
......
......@@ -343,7 +343,7 @@ pcibios_fixup_pbus_ranges(struct pci_bus * bus,
}
int
pcibios_enable_device(struct pci_dev *dev)
pcibios_enable_device(struct pci_dev *dev, int mask)
{
/* Nothing to do, since we enable all devices at startup. */
return 0;
......
......@@ -592,108 +592,19 @@ static int
do_signal(sigset_t *oldset, struct pt_regs * regs, struct switch_stack * sw,
unsigned long r0, unsigned long r19)
{
siginfo_t info;
int signr;
unsigned long single_stepping = ptrace_cancel_bpt(current);
if (!oldset)
oldset = &current->blocked;
while (1) {
unsigned long signr;
struct k_sigaction *ka;
siginfo_t info;
spin_lock_irq(&current->sigmask_lock);
signr = dequeue_signal(&current->blocked, &info);
spin_unlock_irq(&current->sigmask_lock);
if (!signr)
break;
if ((current->ptrace & PT_PTRACED) && signr != SIGKILL) {
/* Let the debugger run. */
current->exit_code = signr;
current->state = TASK_STOPPED;
notify_parent(current, SIGCHLD);
schedule();
single_stepping |= ptrace_cancel_bpt(current);
/* We're back. Did the debugger cancel the sig? */
if (!(signr = current->exit_code))
continue;
current->exit_code = 0;
/* The debugger continued. Ignore SIGSTOP. */
if (signr == SIGSTOP)
continue;
/* Update the siginfo structure. Is this good? */
if (signr != info.si_signo) {
info.si_signo = signr;
info.si_errno = 0;
info.si_code = SI_USER;
info.si_pid = current->parent->pid;
info.si_uid = current->parent->uid;
}
/* If the (new) signal is now blocked, requeue it. */
if (sigismember(&current->blocked, signr)) {
send_sig_info(signr, &info, current);
continue;
}
}
ka = &current->sig->action[signr-1];
if (ka->sa.sa_handler == SIG_IGN) {
if (signr != SIGCHLD)
continue;
/* Check for SIGCHLD: it's special. */
while (sys_wait4(-1, NULL, WNOHANG, NULL) > 0)
/* nothing */;
continue;
}
if (ka->sa.sa_handler == SIG_DFL) {
int exit_code = signr & 0x7f;
/* Init gets no signals it doesn't want. */
if (current->pid == 1)
continue;
switch (signr) {
case SIGCONT: case SIGCHLD: case SIGWINCH:
continue;
case SIGTSTP: case SIGTTIN: case SIGTTOU:
if (is_orphaned_pgrp(current->pgrp))
continue;
/* FALLTHRU */
case SIGSTOP:
current->state = TASK_STOPPED;
current->exit_code = signr;
if (!(current->parent->sig->action[SIGCHLD-1]
.sa.sa_flags & SA_NOCLDSTOP))
notify_parent(current, SIGCHLD);
schedule();
single_stepping |= ptrace_cancel_bpt(current);
continue;
case SIGQUIT: case SIGILL: case SIGTRAP:
case SIGABRT: case SIGFPE: case SIGSEGV:
case SIGBUS: case SIGSYS: case SIGXCPU: case SIGXFSZ:
if (do_coredump(signr, regs))
exit_code |= 0x80;
/* FALLTHRU */
default:
lock_kernel();
sig_exit(signr, exit_code, &info);
/* NOTREACHED */
}
continue;
}
signr = get_signal_to_deliver(&info, regs);
if (signr > 0) {
/* Whee! Actually deliver the signal. */
struct k_sigaction *ka = &current->sig->action[signr-1];
if (r0) syscall_restart(r0, r19, regs, ka);
handle_signal(signr, ka, &info, oldset, regs, sw);
if (single_stepping)
......
......@@ -759,6 +759,9 @@ ENTRY(sys_call_table)
.long sys_io_getevents
.long sys_io_submit
.long sys_io_cancel
.long sys_ni_syscall /* 250 */ /* sys_alloc_hugepages */
.long sys_ni_syscall /* sys_free_hugepages */
.long sys_exit_group
.rept NR_syscalls-(.-sys_call_table)/4
.long sys_ni_syscall
......
......@@ -13,7 +13,7 @@ obj-y += mem.o tty_io.o n_tty.o tty_ioctl.o pty.o misc.o random.o
# This list comes from 'grep -l EXPORT_SYMBOL *.[hc]'.
export-objs := busmouse.o console.o generic_serial.o ip2main.o \
ite_gpio.o misc.o nvram.o pty.o random.o rtc.o \
ite_gpio.o misc.o nvram.o random.o rtc.o \
selection.o sonypi.o sysrq.o tty_io.o tty_ioctl.o
obj-$(CONFIG_VT) += vt.o vc_screen.o consolemap.o consolemap_deftbl.o selection.o keyboard.o
......
......@@ -34,26 +34,12 @@
#include "../zftape/zftape-buffers.h"
#include "../zftape/zftape-ctl.h"
#if LINUX_VERSION_CODE >= KERNEL_VER(2,1,18)
# define FT_KSYM(sym) EXPORT_SYMBOL(sym);
#else
# define FT_KSYM(sym) X(sym),
#endif
#if LINUX_VERSION_CODE < KERNEL_VER(2,1,18)
struct symbol_table zft_symbol_table = {
#include <linux/symtab_begin.h>
#endif
/* zftape-init.c */
FT_KSYM(zft_cmpr_register)
FT_KSYM(zft_cmpr_unregister)
EXPORT_SYMBOL(zft_cmpr_register);
EXPORT_SYMBOL(zft_cmpr_unregister);
/* zftape-read.c */
FT_KSYM(zft_fetch_segment_fraction)
EXPORT_SYMBOL(zft_fetch_segment_fraction);
/* zftape-buffers.c */
FT_KSYM(zft_vmalloc_once)
FT_KSYM(zft_vmalloc_always)
FT_KSYM(zft_vfree)
#if LINUX_VERSION_CODE < KERNEL_VER(2,1,18)
#include <linux/symtab_end.h>
};
#endif
EXPORT_SYMBOL(zft_vmalloc_once);
EXPORT_SYMBOL(zft_vmalloc_always);
EXPORT_SYMBOL(zft_vfree);
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......@@ -7,61 +7,36 @@
# Note : at this point, these files are compiled on all systems.
# In the future, some of these should be built conditionally.
#
export-objs := ide-taskfile.o ide.o ide-probe.o
export-objs := ide-iops.o ide-taskfile.o ide-proc.o ide.o ide-probe.o ide-dma.o ide-lib.o setup-pci.o
obj-$(CONFIG_BLK_DEV_IDE) += ide-mod.o ide-probe-mod.o
obj-$(CONFIG_BLK_DEV_IDECS) += ide-cs.o
obj-$(CONFIG_BLK_DEV_IDEDISK) += ide-disk.o
obj-$(CONFIG_BLK_DEV_IDECD) += ide-cd.o
obj-$(CONFIG_BLK_DEV_IDETAPE) += ide-tape.o
obj-$(CONFIG_BLK_DEV_IDEFLOPPY) += ide-floppy.o
all-subdirs := arm legacy pci ppc
mod-subdirs := arm legacy pci ppc
obj-$(CONFIG_BLK_DEV_IT8172) += it8172.o
obj-y :=
obj-m :=
ide-obj-y :=
ide-obj-$(CONFIG_BLK_DEV_ADMA100) += adma100.o
ide-obj-$(CONFIG_BLK_DEV_AEC62XX) += aec62xx.o
ide-obj-$(CONFIG_BLK_DEV_ALI14XX) += ali14xx.o
ide-obj-$(CONFIG_BLK_DEV_ALI15X3) += alim15x3.o
ide-obj-$(CONFIG_BLK_DEV_AMD74XX) += amd74xx.o
ide-obj-$(CONFIG_BLK_DEV_BUDDHA) += buddha.o
ide-obj-$(CONFIG_BLK_DEV_CMD640) += cmd640.o
ide-obj-$(CONFIG_BLK_DEV_CMD64X) += cmd64x.o
ide-obj-$(CONFIG_BLK_DEV_CS5530) += cs5530.o
ide-obj-$(CONFIG_BLK_DEV_CY82C693) += cy82c693.o
ide-obj-$(CONFIG_BLK_DEV_DTC2278) += dtc2278.o
ide-obj-$(CONFIG_BLK_DEV_FALCON_IDE) += falconide.o
ide-obj-$(CONFIG_BLK_DEV_GAYLE) += gayle.o
ide-obj-$(CONFIG_BLK_DEV_Q40IDE) += q40ide.o
ide-obj-$(CONFIG_BLK_DEV_HPT34X) += hpt34x.o
ide-obj-$(CONFIG_BLK_DEV_HPT366) += hpt366.o
ide-obj-$(CONFIG_BLK_DEV_HT6560B) += ht6560b.o
ide-obj-$(CONFIG_BLK_DEV_IDE_ICSIDE) += icside.o
ide-obj-$(CONFIG_BLK_DEV_IDEDMA_PCI) += ide-dma.o
ide-obj-$(CONFIG_BLK_DEV_MPC8xx_IDE) += ide-m8xx.o
ide-obj-$(CONFIG_BLK_DEV_IDEPCI) += ide-pci.o
ide-obj-$(CONFIG_BLK_DEV_ISAPNP) += ide-pnp.o
ide-obj-$(CONFIG_BLK_DEV_IDE_PMAC) += ide-pmac.o
ide-obj-$(CONFIG_BLK_DEV_IDE_SWARM) += ide-swarm.o
ide-obj-$(CONFIG_BLK_DEV_MAC_IDE) += macide.o
ide-obj-$(CONFIG_BLK_DEV_NS87415) += ns87415.o
ide-obj-$(CONFIG_BLK_DEV_OPTI621) += opti621.o
ide-obj-$(CONFIG_BLK_DEV_SVWKS) += serverworks.o
ide-obj-$(CONFIG_BLK_DEV_PDC202XX) += pdc202xx.o
ide-obj-$(CONFIG_BLK_DEV_PDC4030) += pdc4030.o
ide-obj-$(CONFIG_BLK_DEV_PIIX) += piix.o
ide-obj-$(CONFIG_BLK_DEV_QD65XX) += qd65xx.o
ide-obj-$(CONFIG_BLK_DEV_IDE_RAPIDE) += rapide.o
ide-obj-$(CONFIG_BLK_DEV_RZ1000) += rz1000.o
ide-obj-$(CONFIG_BLK_DEV_SIS5513) += sis5513.o
ide-obj-$(CONFIG_BLK_DEV_SLC90E66) += slc90e66.o
ide-obj-$(CONFIG_BLK_DEV_SL82C105) += sl82c105.o
ide-obj-$(CONFIG_BLK_DEV_TRM290) += trm290.o
ide-obj-$(CONFIG_BLK_DEV_UMC8672) += umc8672.o
ide-obj-$(CONFIG_BLK_DEV_VIA82CXXX) += via82cxxx.o
subdir-$(CONFIG_BLK_DEV_IDEPCI) += pci
subdir-$(CONFIG_BLK_DEV_IDE) += legacy ppc arm pci
ide-obj-$(CONFIG_PROC_FS) += ide-proc.o
obj-$(CONFIG_BLK_DEV_IDE) += ide-probe.o ide-geometry.o ide-iops.o ide-taskfile.o ide.o ide-lib.o
obj-$(CONFIG_BLK_DEV_IDEDISK) += ide-disk.o
obj-$(CONFIG_BLK_DEV_IDECD) += ide-cd.o
obj-$(CONFIG_BLK_DEV_IDETAPE) += ide-tape.o
obj-$(CONFIG_BLK_DEV_IDEFLOPPY) += ide-floppy.o
ide-mod-objs := ide-taskfile.o ide.o $(ide-obj-y)
ide-probe-mod-objs := ide-probe.o ide-geometry.o
obj-$(CONFIG_BLK_DEV_IDEDMA_PCI) += ide-dma.o
obj-$(CONFIG_BLK_DEV_ISAPNP) += ide-pnp.o
obj-$(CONFIG_PROC_FS) += ide-proc.o
obj-$(CONFIG_BLK_DEV_IDEPCI) += setup-pci.o
ifeq ($(CONFIG_BLK_DEV_IDE),y)
obj-y += pci/idedriver-pci.o
obj-y += legacy/idedriver-legacy.o
obj-y += ppc/idedriver-ppc.o
obj-y += arm/idedriver-arm.o
endif
include $(TOPDIR)/Rules.make
O_TARGET := idedriver-arm.o
obj-y :=
obj-m :=
obj-$(CONFIG_BLK_DEV_IDE_ICSIDE) += icside.o
obj-$(CONFIG_BLK_DEV_IDE_RAPIDE) += rapide.o
EXTRA_CFLAGS := -I../
include $(TOPDIR)/Rules.make
/*
* linux/drivers/ide/ide-adma.c Version 0.00 June 24, 2001
*
* Copyright (c) 2001 Andre Hedrick <andre@linux-ide.org>
*
* Asynchronous DMA -- TBA, this is a holding file.
*
*/
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......@@ -6,8 +6,6 @@
#include <linux/mc146818rtc.h>
#include <asm/io.h>
#ifdef CONFIG_BLK_DEV_IDE
/*
* We query CMOS about hard disks : it could be that we have a SCSI/ESDI/etc
* controller that is BIOS compatible with ST-506, and thus showing up in our
......@@ -25,14 +23,12 @@
* If a drive is not actually on the primary interface, then these parameters
* will be ignored. This results in the user having to supply the logical
* drive geometry as a boot parameter for each drive not on the primary i/f.
*/
/*
*
* The only "perfect" way to handle this would be to modify the setup.[cS] code
* to do BIOS calls Int13h/Fn08h and Int13h/Fn48h to get all of the drive info
* for us during initialization. I have the necessary docs -- any takers? -ml
*/
/*
* I did this, but it doesnt work - there is no reasonable way to find the
*
* I did this, but it doesn't work - there is no reasonable way to find the
* correspondence between the BIOS numbering of the disks and the Linux
* numbering. -aeb
*
......@@ -51,14 +47,13 @@ void probe_cmos_for_drives (ide_hwif_t *hwif)
{
#ifdef __i386__
extern struct drive_info_struct drive_info;
byte cmos_disks, *BIOS = (byte *) &drive_info;
u8 cmos_disks, *BIOS = (u8 *) &drive_info;
int unit;
unsigned long flags;
#ifdef CONFIG_BLK_DEV_PDC4030
if (hwif->chipset == ide_pdc4030 && hwif->channel != 0)
return;
#endif /* CONFIG_BLK_DEV_PDC4030 */
spin_lock_irqsave(&rtc_lock, flags);
cmos_disks = CMOS_READ(0x12);
spin_unlock_irqrestore(&rtc_lock, flags);
......@@ -68,7 +63,7 @@ void probe_cmos_for_drives (ide_hwif_t *hwif)
if ((cmos_disks & (0xf0 >> (unit*4)))
&& !drive->present && !drive->nobios) {
unsigned short cyl = *(unsigned short *)BIOS;
u16 cyl = *(u16 *)BIOS;
unsigned char head = *(BIOS+2);
unsigned char sect = *(BIOS+14);
if (cyl > 0 && head > 0 && sect > 0 && sect < 64) {
......@@ -86,10 +81,7 @@ void probe_cmos_for_drives (ide_hwif_t *hwif)
}
#endif
}
#endif /* CONFIG_BLK_DEV_IDE */
#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
extern ide_drive_t * get_info_ptr(kdev_t);
extern unsigned long current_capacity (ide_drive_t *);
......@@ -98,10 +90,11 @@ extern unsigned long current_capacity (ide_drive_t *);
* If heads is nonzero: find a translation with this many heads and S=63.
* Otherwise: find out how OnTrack Disk Manager would translate the disk.
*/
static void
ontrack(ide_drive_t *drive, int heads, unsigned int *c, int *h, int *s) {
static const byte dm_head_vals[] = {4, 8, 16, 32, 64, 128, 255, 0};
const byte *headp = dm_head_vals;
static void ontrack(ide_drive_t *drive, int heads, unsigned int *c, int *h, int *s)
{
static const u8 dm_head_vals[] = {4, 8, 16, 32, 64, 128, 255, 0};
const u8 *headp = dm_head_vals;
unsigned long total;
/*
......@@ -153,6 +146,7 @@ ontrack(ide_drive_t *drive, int heads, unsigned int *c, int *h, int *s) {
* an IDE disk drive, or if a geometry was "forced" on the commandline.
* Returns 1 if the geometry translation was successful.
*/
int ide_xlate_1024 (kdev_t i_rdev, int xparm, int ptheads, const char *msg)
{
ide_drive_t *drive;
......@@ -217,8 +211,7 @@ int ide_xlate_1024 (kdev_t i_rdev, int xparm, int ptheads, const char *msg)
set_capacity(drive->disk, current_capacity(drive));
if (ret)
printk("%s%s [%d/%d/%d]", msg, msg1,
printk(KERN_INFO "%s%s [%d/%d/%d]", msg, msg1,
drive->bios_cyl, drive->bios_head, drive->bios_sect);
return ret;
}
#endif /* defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) */
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#include <linux/config.h>
#define __NO_VERSION__
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/timer.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/major.h>
#include <linux/errno.h>
#include <linux/genhd.h>
#include <linux/blkpg.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/hdreg.h>
#include <linux/ide.h>
#include <asm/byteorder.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/bitops.h>
/*
* IDE library routines. These are plug in code that most
* drivers can use but occasionally may be weird enough
* to want to do their own thing with
*
* Add common non I/O op stuff here. Make sure it has proper
* kernel-doc function headers or your patch will be rejected
*/
/**
* ide_xfer_verbose - return IDE mode names
* @xfer_rate: rate to name
*
* Returns a constant string giving the name of the mode
* requested.
*/
char *ide_xfer_verbose (u8 xfer_rate)
{
switch(xfer_rate) {
case XFER_UDMA_7: return("UDMA 7");
case XFER_UDMA_6: return("UDMA 6");
case XFER_UDMA_5: return("UDMA 5");
case XFER_UDMA_4: return("UDMA 4");
case XFER_UDMA_3: return("UDMA 3");
case XFER_UDMA_2: return("UDMA 2");
case XFER_UDMA_1: return("UDMA 1");
case XFER_UDMA_0: return("UDMA 0");
case XFER_MW_DMA_2: return("MW DMA 2");
case XFER_MW_DMA_1: return("MW DMA 1");
case XFER_MW_DMA_0: return("MW DMA 0");
case XFER_SW_DMA_2: return("SW DMA 2");
case XFER_SW_DMA_1: return("SW DMA 1");
case XFER_SW_DMA_0: return("SW DMA 0");
case XFER_PIO_4: return("PIO 4");
case XFER_PIO_3: return("PIO 3");
case XFER_PIO_2: return("PIO 2");
case XFER_PIO_1: return("PIO 1");
case XFER_PIO_0: return("PIO 0");
case XFER_PIO_SLOW: return("PIO SLOW");
default: return("XFER ERROR");
}
}
EXPORT_SYMBOL(ide_xfer_verbose);
/**
* ide_dma_speed - compute DMA speed
* @drive: drive
* @mode; intended mode
*
* Checks the drive capabilities and returns the speed to use
* for the transfer. Returns -1 if the requested mode is unknown
* (eg PIO)
*/
u8 ide_dma_speed(ide_drive_t *drive, u8 mode)
{
struct hd_driveid *id = drive->id;
ide_hwif_t *hwif = HWIF(drive);
u8 speed = 0;
if (drive->media != ide_disk && hwif->atapi_dma == 0)
return 0;
switch(mode) {
case 0x04:
if ((id->dma_ultra & 0x0040) &&
(id->dma_ultra & hwif->ultra_mask))
{ speed = XFER_UDMA_6; break; }
case 0x03:
if ((id->dma_ultra & 0x0020) &&
(id->dma_ultra & hwif->ultra_mask))
{ speed = XFER_UDMA_5; break; }
case 0x02:
if ((id->dma_ultra & 0x0010) &&
(id->dma_ultra & hwif->ultra_mask))
{ speed = XFER_UDMA_4; break; }
if ((id->dma_ultra & 0x0008) &&
(id->dma_ultra & hwif->ultra_mask))
{ speed = XFER_UDMA_3; break; }
case 0x01:
if ((id->dma_ultra & 0x0004) &&
(id->dma_ultra & hwif->ultra_mask))
{ speed = XFER_UDMA_2; break; }
if ((id->dma_ultra & 0x0002) &&
(id->dma_ultra & hwif->ultra_mask))
{ speed = XFER_UDMA_1; break; }
if ((id->dma_ultra & 0x0001) &&
(id->dma_ultra & hwif->ultra_mask))
{ speed = XFER_UDMA_0; break; }
case 0x00:
if ((id->dma_mword & 0x0004) &&
(id->dma_mword & hwif->mwdma_mask))
{ speed = XFER_MW_DMA_2; break; }
if ((id->dma_mword & 0x0002) &&
(id->dma_mword & hwif->mwdma_mask))
{ speed = XFER_MW_DMA_1; break; }
if ((id->dma_mword & 0x0001) &&
(id->dma_mword & hwif->mwdma_mask))
{ speed = XFER_MW_DMA_0; break; }
if ((id->dma_1word & 0x0004) &&
(id->dma_1word & hwif->swdma_mask))
{ speed = XFER_SW_DMA_2; break; }
if ((id->dma_1word & 0x0002) &&
(id->dma_1word & hwif->swdma_mask))
{ speed = XFER_SW_DMA_1; break; }
if ((id->dma_1word & 0x0001) &&
(id->dma_1word & hwif->swdma_mask))
{ speed = XFER_SW_DMA_0; break; }
}
// printk("%s: %s: mode 0x%02x, speed 0x%02x\n",
// __FUNCTION__, drive->name, mode, speed);
return speed;
}
EXPORT_SYMBOL(ide_dma_speed);
/**
* ide_rate_filter - return best speed for mode
* @mode: modes available
* @speed: desired speed
*
* Given the available DMA/UDMA mode this function returns
* the best available speed at or below the speed requested.
*/
u8 ide_rate_filter (u8 mode, u8 speed)
{
#ifdef CONFIG_BLK_DEV_IDEDMA
static u8 speed_max[] = {
XFER_MW_DMA_2, XFER_UDMA_2, XFER_UDMA_4,
XFER_UDMA_5, XFER_UDMA_6
};
// printk("%s: mode 0x%02x, speed 0x%02x\n", __FUNCTION__, mode, speed);
/* So that we remember to update this if new modes appear */
if (mode > 4)
BUG();
return min(speed, speed_max[mode]);
#else /* !CONFIG_BLK_DEV_IDEDMA */
return min(speed, XFER_PIO_4);
#endif /* CONFIG_BLK_DEV_IDEDMA */
}
EXPORT_SYMBOL(ide_rate_filter);
int ide_dma_enable (ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
struct hd_driveid *id = drive->id;
return ((int) ((((id->dma_ultra >> 8) & hwif->ultra_mask) ||
((id->dma_mword >> 8) & hwif->mwdma_mask) ||
((id->dma_1word >> 8) & hwif->swdma_mask)) ? 1 : 0));
}
EXPORT_SYMBOL(ide_dma_enable);
This diff is collapsed.
......@@ -21,12 +21,6 @@
#include <linux/isapnp.h>
#ifndef PREPARE_FUNC
#define PREPARE_FUNC(dev) (dev->prepare)
#define ACTIVATE_FUNC(dev) (dev->activate)
#define DEACTIVATE_FUNC(dev) (dev->deactivate)
#endif
#define DEV_IO(dev, index) (dev->resource[index].start)
#define DEV_IRQ(dev, index) (dev->irq_resource[index].start)
......@@ -54,6 +48,7 @@ struct pnp_dev_t {
};
/* Generic initialisation function for ISA PnP IDE interface */
static int __init pnpide_generic_init(struct pci_dev *dev, int enable)
{
hw_regs_t hw;
......@@ -66,13 +61,16 @@ static int __init pnpide_generic_init(struct pci_dev *dev, int enable)
return 1;
ide_setup_ports(&hw, (ide_ioreg_t) DEV_IO(dev, 0),
generic_ide_offsets, (ide_ioreg_t) DEV_IO(dev, 1),
0, NULL, DEV_IRQ(dev, 0));
generic_ide_offsets,
(ide_ioreg_t) DEV_IO(dev, 1),
0, NULL,
// generic_pnp_ide_iops,
DEV_IRQ(dev, 0));
index = ide_register_hw(&hw, NULL);
if (index != -1) {
printk("ide%d: %s IDE interface\n", index, DEV_NAME(dev));
printk(KERN_INFO "ide%d: %s IDE interface\n", index, DEV_NAME(dev));
return 0;
}
......@@ -88,7 +86,6 @@ struct pnp_dev_t idepnp_devices[] __initdata = {
{ 0 }
};
#ifdef MODULE
#define NR_PNP_DEVICES 8
struct pnp_dev_inst {
struct pci_dev *dev;
......@@ -96,11 +93,11 @@ struct pnp_dev_inst {
};
static struct pnp_dev_inst devices[NR_PNP_DEVICES];
static int pnp_ide_dev_idx = 0;
#endif
/*
* Probe for ISA PnP IDE interfaces.
*/
void __init pnpide_init(int enable)
{
struct pci_dev *dev = NULL;
......@@ -109,19 +106,18 @@ void __init pnpide_init(int enable)
if (!isapnp_present())
return;
#ifdef MODULE
/* Module unload, deactivate all registered devices. */
if (!enable) {
int i;
for (i = 0; i < pnp_ide_dev_idx; i++) {
dev = devices[i].dev;
devices[i].dev_type->init_fn(dev, 0);
if (DEACTIVATE_FUNC(devices[i].dev))
DEACTIVATE_FUNC(devices[i].dev)(devices[i].dev);
if (dev->deactivate)
dev->deactivate(dev);
}
return;
}
#endif
for (dev_type = idepnp_devices; dev_type->vendor; dev_type++) {
while ((dev = isapnp_find_dev(NULL, dev_type->vendor,
dev_type->device, dev))) {
......@@ -129,20 +125,20 @@ void __init pnpide_init(int enable)
if (dev->active)
continue;
if (PREPARE_FUNC(dev) && (PREPARE_FUNC(dev))(dev) < 0) {
printk("ide: %s prepare failed\n", DEV_NAME(dev));
if (dev->prepare && dev->prepare(dev) < 0) {
printk(KERN_ERR"ide-pnp: %s prepare failed\n", DEV_NAME(dev));
continue;
}
if (ACTIVATE_FUNC(dev) && (ACTIVATE_FUNC(dev))(dev) < 0) {
printk("ide: %s activate failed\n", DEV_NAME(dev));
if (dev->activate && dev->activate(dev) < 0) {
printk(KERN_ERR"ide: %s activate failed\n", DEV_NAME(dev));
continue;
}
/* Call device initialization function */
if (dev_type->init_fn(dev, 1)) {
if (DEACTIVATE_FUNC(dev))
DEACTIVATE_FUNC(dev)(dev);
if (dev->deactivate(dev))
dev->deactivate(dev);
} else {
#ifdef MODULE
/*
......
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......@@ -31,17 +31,17 @@ typedef struct ide_pio_timings_s {
} ide_pio_timings_t;
typedef struct ide_pio_data_s {
byte pio_mode;
byte use_iordy;
byte overridden;
byte blacklisted;
u8 pio_mode;
u8 use_iordy;
u8 overridden;
u8 blacklisted;
unsigned int cycle_time;
} ide_pio_data_t;
#ifndef _IDE_C
int ide_scan_pio_blacklist (char *model);
byte ide_get_best_pio_mode (ide_drive_t *drive, byte mode_wanted, byte max_mode, ide_pio_data_t *d);
u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode, ide_pio_data_t *d);
extern const ide_pio_timings_t ide_pio_timings[6];
#else /* _IDE_C */
......@@ -159,7 +159,7 @@ int ide_scan_pio_blacklist (char *model)
/*
* Drive PIO mode auto selection
*/
byte ide_get_best_pio_mode (ide_drive_t *drive, byte mode_wanted, byte max_mode, ide_pio_data_t *d)
u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode, ide_pio_data_t *d)
{
int pio_mode;
int cycle_time = 0;
......
O_TARGET := idedriver-legacy.o
obj-y :=
obj-m :=
obj-$(CONFIG_BLK_DEV_ALI14XX) += ali14xx.o
obj-$(CONFIG_BLK_DEV_DTC2278) += dtc2278.o
obj-$(CONFIG_BLK_DEV_HT6560B) += ht6560b.o
obj-$(CONFIG_BLK_DEV_PDC4030) += pdc4030.o
obj-$(CONFIG_BLK_DEV_QD65XX) += qd65xx.o
obj-$(CONFIG_BLK_DEV_UMC8672) += umc8672.o
obj-$(CONFIG_BLK_DEV_BUDDHA) += buddha.o
obj-$(CONFIG_BLK_DEV_FALCON_IDE) += falconide.o
obj-$(CONFIG_BLK_DEV_GAYLE) += gayle.o
obj-$(CONFIG_BLK_DEV_MAC_IDE) += macide.o
obj-$(CONFIG_BLK_DEV_Q40IDE) += q40ide.o
obj-$(CONFIG_BLK_DEV_IDECS) += ide-cs.o
obj-$(CONFIG_BLK_DEV_HD) += hd.o
EXTRA_CFLAGS := -I../
include $(TOPDIR)/Rules.make
......@@ -39,6 +39,8 @@
#undef REALLY_SLOW_IO /* most systems can safely undef this */
#include <linux/module.h>
#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/delay.h>
......@@ -52,14 +54,20 @@
#include <asm/io.h>
#include "ide_modes.h"
#ifdef CONFIG_BLK_DEV_ALI14XX_MODULE
# define _IDE_C
# include "ide_modes.h"
# undef _IDE_C
#else
# include "ide_modes.h"
#endif /* CONFIG_BLK_DEV_ALI14XX_MODULE */
/* port addresses for auto-detection */
#define ALI_NUM_PORTS 4
static int ports[ALI_NUM_PORTS] __initdata = {0x074, 0x0f4, 0x034, 0x0e4};
/* register initialization data */
typedef struct { byte reg, data; } RegInitializer;
typedef struct { u8 reg, data; } RegInitializer;
static RegInitializer initData[] __initdata = {
{0x01, 0x0f}, {0x02, 0x00}, {0x03, 0x00}, {0x04, 0x00},
......@@ -74,7 +82,7 @@ static RegInitializer initData[] __initdata = {
#define ALI_MAX_PIO 4
/* timing parameter registers for each drive */
static struct { byte reg1, reg2, reg3, reg4; } regTab[4] = {
static struct { u8 reg1, reg2, reg3, reg4; } regTab[4] = {
{0x03, 0x26, 0x04, 0x27}, /* drive 0 */
{0x05, 0x28, 0x06, 0x29}, /* drive 1 */
{0x2b, 0x30, 0x2c, 0x31}, /* drive 2 */
......@@ -84,24 +92,24 @@ static struct { byte reg1, reg2, reg3, reg4; } regTab[4] = {
static int basePort; /* base port address */
static int regPort; /* port for register number */
static int dataPort; /* port for register data */
static byte regOn; /* output to base port to access registers */
static byte regOff; /* output to base port to close registers */
static u8 regOn; /* output to base port to access registers */
static u8 regOff; /* output to base port to close registers */
/*------------------------------------------------------------------------*/
/*
* Read a controller register.
*/
static inline byte inReg (byte reg)
static inline u8 inReg (u8 reg)
{
outb_p(reg, regPort);
return IN_BYTE(dataPort);
return inb(dataPort);
}
/*
* Write a controller register.
*/
static void outReg (byte data, byte reg)
static void outReg (u8 data, u8 reg)
{
outb_p(reg, regPort);
outb_p(data, dataPort);
......@@ -112,11 +120,11 @@ static void outReg (byte data, byte reg)
* This function computes timing parameters
* and sets controller registers accordingly.
*/
static void ali14xx_tune_drive (ide_drive_t *drive, byte pio)
static void ali14xx_tune_drive (ide_drive_t *drive, u8 pio)
{
int driveNum;
int time1, time2;
byte param1, param2, param3, param4;
u8 param1, param2, param3, param4;
unsigned long flags;
ide_pio_data_t d;
int bus_speed = system_bus_clock();
......@@ -132,7 +140,7 @@ static void ali14xx_tune_drive (ide_drive_t *drive, byte pio)
param3 += 8;
param4 += 8;
}
printk("%s: PIO mode%d, t1=%dns, t2=%dns, cycles = %d+%d, %d+%d\n",
printk(KERN_DEBUG "%s: PIO mode%d, t1=%dns, t2=%dns, cycles = %d+%d, %d+%d\n",
drive->name, pio, time1, time2, param1, param2, param3, param4);
/* stuff timing parameters into controller registers */
......@@ -153,16 +161,16 @@ static void ali14xx_tune_drive (ide_drive_t *drive, byte pio)
static int __init findPort (void)
{
int i;
byte t;
u8 t;
unsigned long flags;
local_irq_save(flags);
for (i = 0; i < ALI_NUM_PORTS; ++i) {
basePort = ports[i];
regOff = IN_BYTE(basePort);
regOff = inb(basePort);
for (regOn = 0x30; regOn <= 0x33; ++regOn) {
outb_p(regOn, basePort);
if (IN_BYTE(basePort) == regOn) {
if (inb(basePort) == regOn) {
regPort = basePort + 4;
dataPort = basePort + 8;
t = inReg(0) & 0xf0;
......@@ -184,7 +192,7 @@ static int __init findPort (void)
*/
static int __init initRegisters (void) {
RegInitializer *p;
byte t;
u8 t;
unsigned long flags;
local_irq_save(flags);
......@@ -192,21 +200,21 @@ static int __init initRegisters (void) {
for (p = initData; p->reg != 0; ++p)
outReg(p->data, p->reg);
outb_p(0x01, regPort);
t = IN_BYTE(regPort) & 0x01;
t = inb(regPort) & 0x01;
outb_p(regOff, basePort);
local_irq_restore(flags);
return t;
}
void __init init_ali14xx (void)
int __init probe_ali14xx (void)
{
/* auto-detect IDE controller port */
if (!findPort()) {
printk("\nali14xx: not found");
return;
printk(KERN_ERR "ali14xx: not found.\n");
return 1;
}
printk("\nali14xx: base= 0x%03x, regOn = 0x%02x", basePort, regOn);
printk(KERN_DEBUG "ali14xx: base= 0x%03x, regOn = 0x%02x.\n", basePort, regOn);
ide_hwifs[0].chipset = ide_ali14xx;
ide_hwifs[1].chipset = ide_ali14xx;
ide_hwifs[0].tuneproc = &ali14xx_tune_drive;
......@@ -217,7 +225,80 @@ void __init init_ali14xx (void)
/* initialize controller registers */
if (!initRegisters()) {
printk("\nali14xx: Chip initialization failed");
printk(KERN_ERR "ali14xx: Chip initialization failed.\n");
return 1;
}
#ifndef HWIF_PROBE_CLASSIC_METHOD
probe_hwif_init(&ide_hwifs[0]);
probe_hwif_init(&ide_hwifs[1]);
#endif /* HWIF_PROBE_CLASSIC_METHOD */
return 0;
}
void __init ali14xx_release (void)
{
if (ide_hwifs[0].chipset != ide_ali14xx &&
ide_hwifs[1].chipset != ide_ali14xx)
return;
ide_hwifs[0].chipset = ide_unknown;
ide_hwifs[1].chipset = ide_unknown;
ide_hwifs[0].tuneproc = NULL;
ide_hwifs[1].tuneproc = NULL;
ide_hwifs[0].mate = NULL;
ide_hwifs[1].mate = NULL;
}
#ifndef MODULE
/*
* init_ali14xx:
*
* called by ide.c when parsing command line
*/
void __init init_ali14xx (void)
{
/* auto-detect IDE controller port */
if (findPort())
if (probe_ali14xx())
goto no_detect;
return;
no_detect:
printk(KERN_ERR "ali14xx: not found.\n");
ali14xx_release();
}
#else
MODULE_AUTHOR("see local file");
MODULE_DESCRIPTION("support of ALI 14XX IDE chipsets");
MODULE_LICENSE("GPL");
int __init ali14xx_mod_init(void)
{
/* auto-detect IDE controller port */
if (findPort())
if (probe_ali14xx()) {
ali14xx_release();
return -ENODEV;
}
if (ide_hwifs[0].chipset != ide_ali14xx &&
ide_hwifs[1].chipset != ide_ali14xx) {
ali14xx_release();
return -ENODEV;
}
return 0;
}
module_init(ali14xx_mod_init);
void __init ali14xx_mod_exit(void)
{
ali14xx_release();
}
module_exit(ali14xx_mod_exit);
#endif
......@@ -168,7 +168,11 @@ void __init buddha_init(void)
continue;
board = z->resource.start;
/*
* FIXME: we now have selectable mmio v/s iomio transports.
*/
if(type != BOARD_XSURF) {
if (!request_mem_region(board+BUDDHA_BASE1, 0x800, "IDE"))
continue;
......@@ -196,12 +200,16 @@ void __init buddha_init(void)
ide_setup_ports(&hw, (ide_ioreg_t)(buddha_board+buddha_bases[i]),
buddha_offsets, 0,
(ide_ioreg_t)(buddha_board+buddha_irqports[i]),
buddha_ack_intr, IRQ_AMIGA_PORTS);
buddha_ack_intr,
// budda_iops,
IRQ_AMIGA_PORTS);
} else {
ide_setup_ports(&hw, (ide_ioreg_t)(buddha_board+xsurf_bases[i]),
xsurf_offsets, 0,
(ide_ioreg_t)(buddha_board+xsurf_irqports[i]),
xsurf_ack_intr, IRQ_AMIGA_PORTS);
xsurf_ack_intr,
// xsurf_iops,
IRQ_AMIGA_PORTS);
}
index = ide_register_hw(&hw, NULL);
......
......@@ -59,7 +59,9 @@ void __init falconide_init(void)
int index;
ide_setup_ports(&hw, (ide_ioreg_t)ATA_HD_BASE, falconide_offsets,
0, 0, NULL, IRQ_MFP_IDE);
0, 0, NULL,
// falconide_iops,
IRQ_MFP_IDE);
index = ide_register_hw(&hw, NULL);
if (index != -1)
......
......@@ -137,6 +137,10 @@ void __init gayle_init(void)
irqport = (ide_ioreg_t)ZTWO_VADDR(GAYLE_IRQ_1200);
ack_intr = gayle_ack_intr_a1200;
}
/*
* FIXME: we now have selectable modes between mmio v/s iomio
*/
phys_base += i*GAYLE_NEXT_PORT;
res_start = ((unsigned long)phys_base) & ~(GAYLE_NEXT_PORT-1);
......@@ -149,7 +153,9 @@ void __init gayle_init(void)
ctrlport = GAYLE_HAS_CONTROL_REG ? (base + GAYLE_CONTROL) : 0;
ide_setup_ports(&hw, base, gayle_offsets,
ctrlport, irqport, ack_intr, IRQ_AMIGA_PORTS);
ctrlport, irqport, ack_intr,
// gaule_iops,
IRQ_AMIGA_PORTS);
index = ide_register_hw(&hw, NULL);
if (index != -1) {
......
......@@ -84,7 +84,9 @@ void q40ide_init(void)
ide_setup_ports(&hw,(ide_ioreg_t) pcide_bases[i], (int *)pcide_offsets,
pcide_bases[i]+0x206,
0, NULL, q40ide_default_irq(pcide_bases[i]));
0, NULL,
// pcide_iops,
q40ide_default_irq(pcide_bases[i]));
ide_register_hw(&hw, NULL);
}
}
......
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