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Commit a936e3de authored by Linus Torvalds's avatar Linus Torvalds
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Merge bk://gkernel.bkbits.net/libata-2.5 

into ppc970.osdl.org:/home/torvalds/v2.5/linux
parents cdf650f2 460070ce
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Showing with 495 additions and 659 deletions
drivers/char/lp.c
View file @ a936e3de
......@@ -862,10 +862,9 @@ static void lp_detach (struct parport *port)
}
static struct parport_driver lp_driver = {
"lp",
lp_attach,
lp_detach,
NULL
.name = "lp",
.attach = lp_attach,
.detach = lp_detach,
};
int __init lp_init (void)
......
drivers/char/tipar.c
View file @ a936e3de
......@@ -463,10 +463,9 @@ tipar_detach(struct parport *port)
}
static struct parport_driver tipar_driver = {
"tipar",
tipar_attach,
tipar_detach,
NULL
.name = "tipar",
.attach = tipar_attach,
.detach = tipar_detach,
};
int __init
......
drivers/media/video/c-qcam.c
View file @ a936e3de
......@@ -818,10 +818,9 @@ static void cq_detach(struct parport *port)
}
static struct parport_driver cqcam_driver = {
"cqcam",
cq_attach,
cq_detach,
NULL
.name = "cqcam",
.attach = cq_attach,
.detach = cq_detach,
};
static int __init cqcam_init (void)
......
drivers/media/video/cpia_pp.c
View file @ a936e3de
......@@ -803,10 +803,9 @@ static void cpia_pp_attach (struct parport *port)
}
static struct parport_driver cpia_pp_driver = {
"cpia_pp",
cpia_pp_attach,
cpia_pp_detach,
NULL
.name = "cpia_pp",
.attach = cpia_pp_attach,
.detach = cpia_pp_detach,
};
int cpia_pp_init(void)
......@@ -853,11 +852,6 @@ int init_module(void)
}
}
}
#if defined(CONFIG_KMOD) && defined(CONFIG_PNP_PARPORT_MODULE)
if(parport_enumerate() && !parport_enumerate()->probe_info.model) {
request_module("parport_probe");
}
#endif
return cpia_pp_init();
}
......
drivers/media/video/w9966.c
View file @ a936e3de
......@@ -959,10 +959,9 @@ static void w9966_detach(struct parport *port)
static struct parport_driver w9966_ppd = {
W9966_DRIVERNAME,
w9966_attach,
w9966_detach,
NULL
.name = W9966_DRIVERNAME,
.attach = w9966_attach,
.detach = w9966_detach,
};
// Module entry point
......
drivers/parport/Makefile
View file @ a936e3de
......@@ -2,7 +2,7 @@
# Makefile for the kernel Parallel port device drivers.
#
parport-objs := share.o ieee1284.o ieee1284_ops.o init.o procfs.o
parport-objs := share.o ieee1284.o ieee1284_ops.o procfs.o
ifeq ($(CONFIG_PARPORT_1284),y)
parport-objs += daisy.o probe.o
......
drivers/parport/daisy.c
View file @ a936e3de
......@@ -19,6 +19,7 @@
* published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/parport.h>
#include <linux/delay.h>
#include <linux/sched.h>
......@@ -79,6 +80,7 @@ static struct parport *clone_parport (struct parport *real, int muxport)
extra->portnum = real->portnum;
extra->physport = real;
extra->muxport = muxport;
real->slaves[muxport-1] = extra;
}
return extra;
......@@ -93,7 +95,9 @@ int parport_daisy_init (struct parport *port)
static const char *th[] = { /*0*/"th", "st", "nd", "rd", "th" };
int num_ports;
int i;
int last_try = 0;
again:
/* Because this is called before any other devices exist,
* we don't have to claim exclusive access. */
......@@ -126,7 +130,7 @@ int parport_daisy_init (struct parport *port)
/* Analyse that port too. We won't recurse
forever because of the 'port->muxport < 0'
test above. */
parport_announce_port (extra);
parport_daisy_init(extra);
}
}
......@@ -148,6 +152,21 @@ int parport_daisy_init (struct parport *port)
kfree (deviceid);
}
if (!detected && !last_try) {
/* No devices were detected. Perhaps they are in some
funny state; let's try to reset them and see if
they wake up. */
parport_daisy_fini (port);
parport_write_control (port, PARPORT_CONTROL_SELECT);
udelay (50);
parport_write_control (port,
PARPORT_CONTROL_SELECT |
PARPORT_CONTROL_INIT);
udelay (50);
last_try = 1;
goto again;
}
return detected;
}
......@@ -634,3 +653,13 @@ int parport_find_class (parport_device_class cls, int from)
spin_unlock(&topology_lock);
return res;
}
EXPORT_SYMBOL(parport_open);
EXPORT_SYMBOL(parport_close);
EXPORT_SYMBOL(parport_device_num);
EXPORT_SYMBOL(parport_device_coords);
EXPORT_SYMBOL(parport_daisy_deselect_all);
EXPORT_SYMBOL(parport_daisy_select);
EXPORT_SYMBOL(parport_daisy_init);
EXPORT_SYMBOL(parport_find_device);
EXPORT_SYMBOL(parport_find_class);
drivers/parport/ieee1284.c
View file @ a936e3de
......@@ -17,6 +17,7 @@
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/threads.h>
#include <linux/parport.h>
#include <linux/delay.h>
......@@ -806,3 +807,15 @@ long parport_set_timeout (struct pardevice *dev, long inactivity)
return old;
}
/* Exported symbols for modules. */
EXPORT_SYMBOL(parport_negotiate);
EXPORT_SYMBOL(parport_write);
EXPORT_SYMBOL(parport_read);
EXPORT_SYMBOL(parport_ieee1284_wakeup);
EXPORT_SYMBOL(parport_wait_peripheral);
EXPORT_SYMBOL(parport_poll_peripheral);
EXPORT_SYMBOL(parport_wait_event);
EXPORT_SYMBOL(parport_set_timeout);
EXPORT_SYMBOL(parport_ieee1284_interrupt);
drivers/parport/ieee1284_ops.c
View file @ a936e3de
......@@ -15,6 +15,7 @@
#include <linux/config.h>
#include <linux/module.h>
#include <linux/parport.h>
#include <linux/delay.h>
#include <linux/sched.h>
......@@ -908,4 +909,13 @@ size_t parport_ieee1284_epp_read_addr (struct parport *port,
return ret;
}
EXPORT_SYMBOL(parport_ieee1284_ecp_write_data);
EXPORT_SYMBOL(parport_ieee1284_ecp_read_data);
EXPORT_SYMBOL(parport_ieee1284_ecp_write_addr);
EXPORT_SYMBOL(parport_ieee1284_write_compat);
EXPORT_SYMBOL(parport_ieee1284_read_nibble);
EXPORT_SYMBOL(parport_ieee1284_read_byte);
EXPORT_SYMBOL(parport_ieee1284_epp_write_data);
EXPORT_SYMBOL(parport_ieee1284_epp_read_data);
EXPORT_SYMBOL(parport_ieee1284_epp_write_addr);
EXPORT_SYMBOL(parport_ieee1284_epp_read_addr);
drivers/parport/init.c deleted 100644 → 0
View file @ cdf650f2
/* Parallel-port initialisation code.
*
* Authors: David Campbell <campbell@torque.net>
* Tim Waugh <tim@cyberelk.demon.co.uk>
* Jose Renau <renau@acm.org>
*
* based on work by Grant Guenther <grant@torque.net>
* and Philip Blundell <Philip.Blundell@pobox.com>
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/threads.h>
#include <linux/string.h>
#include <linux/parport.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/init.h>
#ifndef MODULE
static int io[PARPORT_MAX+1] __initdata = { [0 ... PARPORT_MAX] = 0 };
#ifdef CONFIG_PARPORT_PC
static int io_hi[PARPORT_MAX+1] __initdata =
{ [0 ... PARPORT_MAX] = PARPORT_IOHI_AUTO };
#endif
static int irq[PARPORT_MAX] __initdata = { [0 ... PARPORT_MAX-1] = PARPORT_IRQ_PROBEONLY };
static int dma[PARPORT_MAX] __initdata = { [0 ... PARPORT_MAX-1] = PARPORT_DMA_NONE };
extern int parport_pc_init(int *io, int *io_hi, int *irq, int *dma);
extern int parport_sunbpp_init(void);
extern int parport_amiga_init(void);
extern int parport_mfc3_init(void);
extern int parport_atari_init(void);
static int parport_setup_ptr __initdata = 0;
/*
* Acceptable parameters:
*
* parport=0
* parport=auto
* parport=0xBASE[,IRQ[,DMA]]
*
* IRQ/DMA may be numeric or 'auto' or 'none'
*/
static int __init parport_setup (char *str)
{
char *endptr;
char *sep;
int val;
if (!str || !*str || (*str == '0' && !*(str+1))) {
/* Disable parport if "parport=0" in cmdline */
io[0] = PARPORT_DISABLE;
return 1;
}
if (!strncmp (str, "auto", 4)) {
irq[0] = PARPORT_IRQ_AUTO;
dma[0] = PARPORT_DMA_AUTO;
return 1;
}
val = simple_strtoul (str, &endptr, 0);
if (endptr == str) {
printk (KERN_WARNING "parport=%s not understood\n", str);
return 1;
}
if (parport_setup_ptr == PARPORT_MAX) {
printk(KERN_ERR "parport=%s ignored, too many ports\n", str);
return 1;
}
io[parport_setup_ptr] = val;
irq[parport_setup_ptr] = PARPORT_IRQ_NONE;
dma[parport_setup_ptr] = PARPORT_DMA_NONE;
sep = strchr (str, ',');
if (sep++) {
if (!strncmp (sep, "auto", 4))
irq[parport_setup_ptr] = PARPORT_IRQ_AUTO;
else if (strncmp (sep, "none", 4)) {
val = simple_strtoul (sep, &endptr, 0);
if (endptr == sep) {
printk (KERN_WARNING
"parport=%s: irq not understood\n",
str);
return 1;
}
irq[parport_setup_ptr] = val;
}
}
sep = strchr (sep, ',');
if (sep++) {
if (!strncmp (sep, "auto", 4))
dma[parport_setup_ptr] = PARPORT_DMA_AUTO;
else if (!strncmp (sep, "nofifo", 6))
dma[parport_setup_ptr] = PARPORT_DMA_NOFIFO;
else if (strncmp (sep, "none", 4)) {
val = simple_strtoul (sep, &endptr, 0);
if (endptr == sep) {
printk (KERN_WARNING
"parport=%s: dma not understood\n",
str);
return 1;
}
dma[parport_setup_ptr] = val;
}
}
parport_setup_ptr++;
return 1;
}
__setup ("parport=", parport_setup);
#endif
#ifdef MODULE
int init_module(void)
{
#ifdef CONFIG_SYSCTL
parport_default_proc_register ();
#endif
return 0;
}
void cleanup_module(void)
{
#ifdef CONFIG_SYSCTL
parport_default_proc_unregister ();
#endif
}
#else
int __init parport_init (void)
{
if (io[0] == PARPORT_DISABLE)
return 1;
#ifdef CONFIG_SYSCTL
parport_default_proc_register ();
#endif
#ifdef CONFIG_PARPORT_PC
parport_pc_init(io, io_hi, irq, dma);
#endif
#ifdef CONFIG_PARPORT_AMIGA
parport_amiga_init();
#endif
#ifdef CONFIG_PARPORT_MFC3
parport_mfc3_init();
#endif
#ifdef CONFIG_PARPORT_ATARI
parport_atari_init();
#endif
#ifdef CONFIG_PARPORT_ARC
parport_arc_init();
#endif
#ifdef CONFIG_PARPORT_SUNBPP
parport_sunbpp_init();
#endif
return 0;
}
__initcall(parport_init);
#endif
/* Exported symbols for modules. */
EXPORT_SYMBOL(parport_claim);
EXPORT_SYMBOL(parport_claim_or_block);
EXPORT_SYMBOL(parport_release);
EXPORT_SYMBOL(parport_register_port);
EXPORT_SYMBOL(parport_announce_port);
EXPORT_SYMBOL(parport_unregister_port);
EXPORT_SYMBOL(parport_register_driver);
EXPORT_SYMBOL(parport_unregister_driver);
EXPORT_SYMBOL(parport_register_device);
EXPORT_SYMBOL(parport_unregister_device);
EXPORT_SYMBOL(parport_enumerate);
EXPORT_SYMBOL(parport_get_port);
EXPORT_SYMBOL(parport_put_port);
EXPORT_SYMBOL(parport_find_number);
EXPORT_SYMBOL(parport_find_base);
EXPORT_SYMBOL(parport_negotiate);
EXPORT_SYMBOL(parport_write);
EXPORT_SYMBOL(parport_read);
EXPORT_SYMBOL(parport_ieee1284_wakeup);
EXPORT_SYMBOL(parport_wait_peripheral);
EXPORT_SYMBOL(parport_poll_peripheral);
EXPORT_SYMBOL(parport_wait_event);
EXPORT_SYMBOL(parport_set_timeout);
EXPORT_SYMBOL(parport_ieee1284_interrupt);
EXPORT_SYMBOL(parport_ieee1284_ecp_write_data);
EXPORT_SYMBOL(parport_ieee1284_ecp_read_data);
EXPORT_SYMBOL(parport_ieee1284_ecp_write_addr);
EXPORT_SYMBOL(parport_ieee1284_write_compat);
EXPORT_SYMBOL(parport_ieee1284_read_nibble);
EXPORT_SYMBOL(parport_ieee1284_read_byte);
EXPORT_SYMBOL(parport_ieee1284_epp_write_data);
EXPORT_SYMBOL(parport_ieee1284_epp_read_data);
EXPORT_SYMBOL(parport_ieee1284_epp_write_addr);
EXPORT_SYMBOL(parport_ieee1284_epp_read_addr);
EXPORT_SYMBOL(parport_proc_register);
EXPORT_SYMBOL(parport_proc_unregister);
EXPORT_SYMBOL(parport_device_proc_register);
EXPORT_SYMBOL(parport_device_proc_unregister);
EXPORT_SYMBOL(parport_default_proc_register);
EXPORT_SYMBOL(parport_default_proc_unregister);
EXPORT_SYMBOL(parport_parse_irqs);
EXPORT_SYMBOL(parport_parse_dmas);
#ifdef CONFIG_PARPORT_1284
EXPORT_SYMBOL(parport_open);
EXPORT_SYMBOL(parport_close);
EXPORT_SYMBOL(parport_device_id);
EXPORT_SYMBOL(parport_device_num);
EXPORT_SYMBOL(parport_device_coords);
EXPORT_SYMBOL(parport_daisy_deselect_all);
EXPORT_SYMBOL(parport_daisy_select);
EXPORT_SYMBOL(parport_daisy_init);
EXPORT_SYMBOL(parport_find_device);
EXPORT_SYMBOL(parport_find_class);
#endif
drivers/parport/parport_amiga.c
View file @ a936e3de
......@@ -234,7 +234,7 @@ static struct parport_operations pp_amiga_ops = {
/* ----------- Initialisation code --------------------------------- */
int __init parport_amiga_init(void)
static int __init parport_amiga_init(void)
{
struct parport *p;
int err;
......@@ -262,26 +262,24 @@ int __init parport_amiga_init(void)
this_port = p;
printk(KERN_INFO "%s: Amiga built-in port using irq\n", p->name);
/* XXX: set operating mode */
parport_proc_register(p);
parport_announce_port(p);
return 0;
out_irq:
parport_unregister_port(p);
parport_put_port(p);
out_port:
release_mem_region(CIAA_PHYSADDR-1+0x100, 0x100);
out_mem:
return err;
}
void __exit parport_amiga_exit(void)
static void __exit parport_amiga_exit(void)
{
parport_remove_port(this_port);
if (this_port->irq != PARPORT_IRQ_NONE)
free_irq(IRQ_AMIGA_CIAA_FLG, this_port);
parport_proc_unregister(this_port);
parport_unregister_port(this_port);
parport_put_port(this_port);
release_mem_region(CIAA_PHYSADDR-1+0x100, 0x100);
}
......
drivers/parport/parport_arc.c
View file @ a936e3de
......@@ -104,7 +104,7 @@ static struct parport_operations parport_arc_ops =
/* --- Initialisation code -------------------------------- */
int parport_arc_init(void)
static int parport_arc_init(void)
{
/* Archimedes hardware provides only one port, at a fixed address */
struct parport *p;
......@@ -129,10 +129,11 @@ int parport_arc_init(void)
printk(KERN_INFO "%s: Archimedes on-board port, using irq %d\n",
p->irq);
parport_proc_register(p);
/* Tell the high-level drivers about the port. */
parport_announce_port (p);
return 1;
}
module_init(parport_arc_init)
drivers/parport/parport_atari.c
View file @ a936e3de
......@@ -185,8 +185,7 @@ static struct parport_operations parport_atari_ops = {
};
int __init
parport_atari_init(void)
static int __init parport_atari_init(void)
{
struct parport *p;
unsigned long flags;
......@@ -208,43 +207,34 @@ parport_atari_init(void)
IRQ_MFP_BUSY, PARPORT_DMA_NONE,
&parport_atari_ops);
if (!p)
return 0;
return -ENODEV;
if (request_irq(IRQ_MFP_BUSY, parport_atari_interrupt,
IRQ_TYPE_SLOW, p->name, p)) {
parport_unregister_port (p);
return 0;
parport_put_port (p);
return -ENODEV;
}
this_port = p;
printk(KERN_INFO "%s: Atari built-in port using irq\n", p->name);
parport_proc_register(p);
parport_announce_port (p);
return 1;
}
return 0;
}
return -ENODEV;
}
#ifdef MODULE
static void __exit parport_atari_exit(void)
{
parport_remove_port(this_port);
if (this_port->irq != PARPORT_IRQ_NONE)
free_irq(IRQ_MFP_BUSY, this_port);
parport_put_port(this_port);
}
MODULE_AUTHOR("Andreas Schwab");
MODULE_DESCRIPTION("Parport Driver for Atari builtin Port");
MODULE_SUPPORTED_DEVICE("Atari builtin Parallel Port");
MODULE_LICENSE("GPL");
int
init_module(void)
{
return parport_atari_init() ? 0 : -ENODEV;
}
void
cleanup_module(void)
{
if (this_port->irq != PARPORT_IRQ_NONE)
free_irq(IRQ_MFP_BUSY, this_port);
parport_proc_unregister(this_port);
parport_unregister_port(this_port);
}
#endif
module_init(parport_atari_init)
module_exit(parport_atari_exit)
drivers/parport/parport_gsc.c
View file @ a936e3de
......@@ -412,7 +412,6 @@ struct parport *__devinit parport_gsc_probe_port (unsigned long base,
}
#undef printmode
printk("]\n");
parport_proc_register(p);
if (p->irq != PARPORT_IRQ_NONE) {
if (request_irq (p->irq, parport_gsc_interrupt,
......@@ -483,17 +482,17 @@ static void __devexit parport_remove_chip(struct parisc_device *dev)
if (p) {
struct parport_gsc_private *priv = p->private_data;
struct parport_operations *ops = p->ops;
parport_remove_port(p);
if (p->dma != PARPORT_DMA_NONE)
free_dma(p->dma);
if (p->irq != PARPORT_IRQ_NONE)
free_irq(p->irq, p);
parport_proc_unregister(p);
if (priv->dma_buf)
pci_free_consistent(priv->dev, PAGE_SIZE,
priv->dma_buf,
priv->dma_handle);
kfree (p->private_data);
parport_unregister_port(p);
parport_put_port(p);
kfree (ops); /* hope no-one cached it */
}
}
......
drivers/parport/parport_mfc3.c
View file @ a936e3de
......@@ -320,7 +320,7 @@ static struct parport_operations pp_mfc3_ops = {
/* ----------- Initialisation code --------------------------------- */
int __init parport_mfc3_init(void)
static int __init parport_mfc3_init(void)
{
struct parport *p;
int pias = 0;
......@@ -360,7 +360,6 @@ int __init parport_mfc3_init(void)
this_port[pias++] = p;
printk(KERN_INFO "%s: Multiface III port using irq\n", p->name);
/* XXX: set operating mode */
parport_proc_register(p);
p->private_data = (void *)piabase;
parport_announce_port (p);
......@@ -370,7 +369,7 @@ int __init parport_mfc3_init(void)
continue;
out_irq:
parport_unregister_port(p);
parport_put_port(p);
out_port:
release_mem_region(piabase, sizeof(struct pia));
}
......@@ -378,20 +377,20 @@ int __init parport_mfc3_init(void)
return pias ? 0 : -ENODEV;
}
void __exit parport_mfc3_exit(void)
static void __exit parport_mfc3_exit(void)
{
int i;
for (i = 0; i < MAX_MFC; i++) {
if (!this_port[i])
continue;
parport_remove_port(this_port[i]);
if (!this_port[i]->irq != PARPORT_IRQ_NONE) {
if (--use_cnt == 0)
free_irq(IRQ_AMIGA_PORTS, &pp_mfc3_ops);
}
parport_proc_unregister(this_port[i]);
parport_unregister_port(this_port[i]);
release_mem_region(ZTWO_PADDR(this_port[i]->private_data), sizeof(struct pia));
parport_put_port(this_port[i]);
}
}
......@@ -403,4 +402,3 @@ MODULE_LICENSE("GPL");
module_init(parport_mfc3_init)
module_exit(parport_mfc3_exit)
drivers/parport/parport_pc.c
View file @ a936e3de
This diff is collapsed.
drivers/parport/parport_sunbpp.c
View file @ a936e3de
......@@ -286,39 +286,49 @@ static struct parport_operations parport_sunbpp_ops =
.owner = THIS_MODULE,
};
typedef struct {
struct list_head list;
struct parport *port;
} Node;
/* no locks, everything's serialized */
static LIST_HEAD(port_list);
static int __init init_one_port(struct sbus_dev *sdev)
{
struct parport *p;
/* at least in theory there may be a "we don't dma" case */
struct parport_operations *ops;
unsigned long base;
int irq, dma, err, size;
int irq, dma, err = 0, size;
struct bpp_regs *regs;
unsigned char value_tcr;
Node *node;
dprintk((KERN_DEBUG "init_one_port(%p): ranges, alloc_io, ", sdev));
node = kmalloc(sizeof(Node), GFP_KERNEL);
if (!node)
goto out0;
irq = sdev->irqs[0];
base = sbus_ioremap(&sdev->resource[0], 0,
sdev->reg_addrs[0].reg_size,
"sunbpp");
if (!base)
goto out1;
size = sdev->reg_addrs[0].reg_size;
dma = PARPORT_DMA_NONE;
dprintk(("alloc(ppops), "));
ops = kmalloc (sizeof (struct parport_operations), GFP_KERNEL);
if (!ops) {
sbus_iounmap(base, size);
return 0;
}
if (!ops)
goto out2;
memcpy (ops, &parport_sunbpp_ops, sizeof (struct parport_operations));
dprintk(("register_port\n"));
if (!(p = parport_register_port(base, irq, dma, ops))) {
kfree(ops);
sbus_iounmap(base, size);
return 0;
}
if (!(p = parport_register_port(base, irq, dma, ops)))
goto out3;
p->size = size;
......@@ -327,14 +337,10 @@ static int __init init_one_port(struct sbus_dev *sdev)
if ((err = request_irq(p->irq, parport_sunbpp_interrupt,
SA_SHIRQ, p->name, p)) != 0) {
dprintk(("ERROR %d\n", err));
parport_unregister_port(p);
kfree(ops);
sbus_iounmap(base, size);
return err;
} else {
goto out4;
}
dprintk(("OK\n"));
parport_sunbpp_enable_irq(p);
}
regs = (struct bpp_regs *)p->base;
dprintk((KERN_DEBUG "forward\n"));
......@@ -343,17 +349,25 @@ static int __init init_one_port(struct sbus_dev *sdev)
sbus_writeb(value_tcr, &regs->p_tcr);
printk(KERN_INFO "%s: sunbpp at 0x%lx\n", p->name, p->base);
parport_proc_register(p);
node->port = p;
list_add(&node->list, &port_list);
parport_announce_port (p);
return 1;
out4:
parport_put_port(p);
out3:
kfree(ops);
out2:
sbus_iounmap(base, size);
out1:
kfree(node);
out0:
return err;
}
#ifdef MODULE
int init_module(void)
#else
int __init parport_sunbpp_init(void)
#endif
static int __init parport_sunbpp_init(void)
{
struct sbus_bus *sbus;
struct sbus_dev *sdev;
......@@ -368,34 +382,30 @@ int __init parport_sunbpp_init(void)
return count ? 0 : -ENODEV;
}
#ifdef MODULE
MODULE_AUTHOR("Derrick J Brashear");
MODULE_DESCRIPTION("Parport Driver for Sparc bidirectional Port");
MODULE_SUPPORTED_DEVICE("Sparc Bidirectional Parallel Port");
void
cleanup_module(void)
static void __exit parport_sunbpp_exit(void)
{
struct parport *p = parport_enumerate();
while (p) {
struct parport *next = p->next;
if (1/*p->modes & PARPORT_MODE_PCSPP*/) {
while (!list_empty(port_list)) {
Node *node = list_entry(port_list.next, Node, list);
struct parport *p = node->port;
struct parport_operations *ops = p->ops;
parport_remove_port(p);
if (p->irq != PARPORT_IRQ_NONE) {
parport_sunbpp_disable_irq(p);
free_irq(p->irq, p);
}
sbus_iounmap(p->base, p->size);
parport_proc_unregister(p);
parport_unregister_port(p);
parport_put_port(p);
kfree (ops);
}
p = next;
list_del(&node->list);
kfree (node);
}
}
#endif
MODULE_AUTHOR("Derrick J Brashear");
MODULE_DESCRIPTION("Parport Driver for Sparc bidirectional Port");
MODULE_SUPPORTED_DEVICE("Sparc Bidirectional Parallel Port");
MODULE_LICENSE("GPL");
module_init(parport_sunbpp_init)
module_exit(parport_sunbpp_exit)
drivers/parport/probe.c
View file @ a936e3de
......@@ -5,6 +5,7 @@
* Philip Blundell <Philip.Blundell@pobox.com>
*/
#include <linux/module.h>
#include <linux/parport.h>
#include <linux/ctype.h>
#include <linux/string.h>
......@@ -212,3 +213,4 @@ ssize_t parport_device_id (int devnum, char *buffer, size_t len)
parport_close (dev);
return retval;
}
EXPORT_SYMBOL(parport_device_id);
drivers/parport/procfs.c
View file @ a936e3de
......@@ -14,6 +14,8 @@
#include <linux/string.h>
#include <linux/config.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/slab.h>
......@@ -479,21 +481,20 @@ int parport_device_proc_unregister(struct pardevice *device)
return 0;
}
int parport_default_proc_register(void)
static int __init parport_default_proc_register(void)
{
parport_default_sysctl_table.sysctl_header =
register_sysctl_table(parport_default_sysctl_table.dev_dir, 0);
return 0;
}
int parport_default_proc_unregister(void)
static void __exit parport_default_proc_unregister(void)
{
if (parport_default_sysctl_table.sysctl_header) {
unregister_sysctl_table(parport_default_sysctl_table.
sysctl_header);
parport_default_sysctl_table.sysctl_header = NULL;
}
return 0;
}
#else /* no sysctl or no procfs*/
......@@ -518,13 +519,19 @@ int parport_device_proc_unregister(struct pardevice *device)
return 0;
}
int parport_default_proc_register (void)
static int __init parport_default_proc_register (void)
{
return 0;
}
int parport_default_proc_unregister (void)
static void __exit parport_default_proc_unregister (void)
{
return 0;
}
#endif
EXPORT_SYMBOL(parport_device_proc_register);
EXPORT_SYMBOL(parport_device_proc_unregister);
module_init(parport_default_proc_register)
module_exit(parport_default_proc_unregister)
drivers/parport/share.c
View file @ a936e3de
This diff is collapsed.
drivers/usb/misc/uss720.c
View file @ a936e3de
......@@ -592,7 +592,6 @@ static int uss720_probe(struct usb_interface *intf,
goto probe_abort_port;
}
#endif
parport_proc_register(pp);
parport_announce_port(pp);
usb_set_intfdata (intf, pp);
......@@ -600,7 +599,7 @@ static int uss720_probe(struct usb_interface *intf,
#if 0
probe_abort_port:
parport_unregister_port(pp);
parport_put_port(pp);
#endif
probe_abort:
kfree(priv);
......@@ -615,12 +614,12 @@ static void uss720_disconnect(struct usb_interface *intf)
usb_set_intfdata (intf, NULL);
if (pp) {
priv = pp->private_data;
parport_remove_port(pp);
#if 0
usb_release_irq(usbdev, priv->irqhandle, priv->irqpipe);
#endif
priv->usbdev = NULL;
parport_proc_unregister(pp);
parport_unregister_port(pp);
parport_put_port(pp);
kfree(priv);
}
}
......
include/linux/parport.h
View file @ a936e3de
......@@ -294,7 +294,7 @@ struct parport {
struct pardevice *waithead;
struct pardevice *waittail;
struct parport *next;
struct list_head list;
unsigned int flags;
void *sysctl_table;
......@@ -313,6 +313,7 @@ struct parport {
atomic_t ref_count;
struct list_head full_list;
struct parport *slaves[3];
};
#define DEFAULT_SPIN_TIME 500 /* us */
......@@ -321,7 +322,7 @@ struct parport_driver {
const char *name;
void (*attach) (struct parport *);
void (*detach) (struct parport *);
struct parport_driver *next;
struct list_head list;
};
/* parport_register_port registers a new parallel port at the given
......@@ -339,12 +340,7 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma,
void parport_announce_port (struct parport *port);
/* Unregister a port. */
extern void parport_unregister_port(struct parport *port);
/* parport_enumerate returns a pointer to the linked list of all the
ports in this machine. DON'T USE THIS. Use
parport_register_driver instead. */
struct parport *parport_enumerate(void);
extern void parport_remove_port(struct parport *port);
/* Register a new high-level driver. */
extern int parport_register_driver (struct parport_driver *);
......@@ -451,9 +447,6 @@ static __inline__ int parport_yield_blocking(struct pardevice *dev)
#define PARPORT_FLAG_EXCL (1<<1) /* EXCL driver registered. */
extern int parport_parse_irqs(int, const char *[], int irqval[]);
extern int parport_parse_dmas(int, const char *[], int dmaval[]);
/* IEEE1284 functions */
extern void parport_ieee1284_interrupt (int, void *, struct pt_regs *);
extern int parport_negotiate (struct parport *, int mode);
......@@ -538,8 +531,6 @@ extern int parport_proc_register(struct parport *pp);
extern int parport_proc_unregister(struct parport *pp);
extern int parport_device_proc_register(struct pardevice *device);
extern int parport_device_proc_unregister(struct pardevice *device);
extern int parport_default_proc_register(void);
extern int parport_default_proc_unregister(void);
/* If PC hardware is the only type supported, we can optimise a bit. */
#if (defined(CONFIG_PARPORT_PC) || defined(CONFIG_PARPORT_PC_MODULE)) && !(defined(CONFIG_PARPORT_ARC) || defined(CONFIG_PARPORT_ARC_MODULE)) && !(defined(CONFIG_PARPORT_AMIGA) || defined(CONFIG_PARPORT_AMIGA_MODULE)) && !(defined(CONFIG_PARPORT_MFC3) || defined(CONFIG_PARPORT_MFC3_MODULE)) && !(defined(CONFIG_PARPORT_ATARI) || defined(CONFIG_PARPORT_ATARI_MODULE)) && !(defined(CONFIG_USB_USS720) || defined(CONFIG_USB_USS720_MODULE)) && !(defined(CONFIG_PARPORT_SUNBPP) || defined(CONFIG_PARPORT_SUNBPP_MODULE)) && !defined(CONFIG_PARPORT_OTHER)
......
include/linux/parport_pc.h
View file @ a936e3de
......@@ -39,6 +39,8 @@ struct parport_pc_private {
char *dma_buf;
dma_addr_t dma_handle;
struct pci_dev *dev;
struct list_head list;
struct parport *port;
};
static __inline__ void parport_pc_write_data(struct parport *p, unsigned char d)
......
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