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-rw-r--r--drivers/parport/daisy.c42
-rw-r--r--drivers/parport/ieee1284.c2
-rw-r--r--drivers/parport/parport_amiga.c9
-rw-r--r--drivers/parport/parport_atari.c9
-rw-r--r--drivers/parport/parport_ax88796.c10
-rw-r--r--drivers/parport/parport_gsc.c8
-rw-r--r--drivers/parport/parport_ip32.c6
-rw-r--r--drivers/parport/parport_mfc3.c2
-rw-r--r--drivers/parport/parport_pc.c9
-rw-r--r--drivers/parport/parport_sunbpp.c8
-rw-r--r--drivers/parport/probe.c3
-rw-r--r--drivers/parport/procfs.c38
-rw-r--r--drivers/parport/share.c12
13 files changed, 31 insertions, 127 deletions
diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c
index ff9f3445353..3c8f06c3a5a 100644
--- a/drivers/parport/daisy.c
+++ b/drivers/parport/daisy.c
@@ -199,11 +199,6 @@ void parport_daisy_fini(struct parport *port)
* parport_open - find a device by canonical device number
* @devnum: canonical device number
* @name: name to associate with the device
- * @pf: preemption callback
- * @kf: kick callback
- * @irqf: interrupt handler
- * @flags: registration flags
- * @handle: driver data
*
* This function is similar to parport_register_device(), except
* that it locates a device by its number rather than by the port
@@ -214,10 +209,7 @@ void parport_daisy_fini(struct parport *port)
* for parport_register_device().
**/
-struct pardevice *parport_open(int devnum, const char *name,
- int (*pf) (void *), void (*kf) (void *),
- void (*irqf) (int, void *),
- int flags, void *handle)
+struct pardevice *parport_open(int devnum, const char *name)
{
struct daisydev *p = topology;
struct parport *port;
@@ -237,8 +229,7 @@ struct pardevice *parport_open(int devnum, const char *name,
port = parport_get_port(p->port);
spin_unlock(&topology_lock);
- dev = parport_register_device(port, name, pf, kf,
- irqf, flags, handle);
+ dev = parport_register_device(port, name, NULL, NULL, NULL, 0, NULL);
parport_put_port(port);
if (!dev)
return NULL;
@@ -275,35 +266,6 @@ void parport_close(struct pardevice *dev)
parport_unregister_device(dev);
}
-/**
- * parport_device_num - convert device coordinates
- * @parport: parallel port number
- * @mux: multiplexor port number (-1 for no multiplexor)
- * @daisy: daisy chain address (-1 for no daisy chain address)
- *
- * This tries to locate a device on the given parallel port,
- * multiplexor port and daisy chain address, and returns its
- * device number or %-ENXIO if no device with those coordinates
- * exists.
- **/
-
-int parport_device_num(int parport, int mux, int daisy)
-{
- int res = -ENXIO;
- struct daisydev *dev;
-
- spin_lock(&topology_lock);
- dev = topology;
- while (dev && dev->port->portnum != parport &&
- dev->port->muxport != mux && dev->daisy != daisy)
- dev = dev->next;
- if (dev)
- res = dev->devnum;
- spin_unlock(&topology_lock);
-
- return res;
-}
-
/* Send a daisy-chain-style CPP command packet. */
static int cpp_daisy(struct parport *port, int cmd)
{
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 5accaa7bde3..54a6ef72906 100644
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -571,7 +571,7 @@ static int parport_ieee1284_ack_data_avail (struct parport *port)
#endif /* IEEE1284 support */
/* Handle an interrupt. */
-void parport_ieee1284_interrupt (int which, void *handle)
+void parport_ieee1284_interrupt (void *handle)
{
struct parport *port = handle;
parport_ieee1284_wakeup (port);
diff --git a/drivers/parport/parport_amiga.c b/drivers/parport/parport_amiga.c
index a0afaee5ebe..1586e1caa2f 100644
--- a/drivers/parport/parport_amiga.c
+++ b/drivers/parport/parport_amiga.c
@@ -137,13 +137,6 @@ static unsigned char amiga_read_status(struct parport *p)
return status;
}
-/* as this ports irq handling is already done, we use a generic funktion */
-static irqreturn_t amiga_interrupt(int irq, void *dev_id)
-{
- parport_generic_irq(irq, (struct parport *) dev_id);
- return IRQ_HANDLED;
-}
-
static void amiga_enable_irq(struct parport *p)
{
enable_irq(IRQ_AMIGA_CIAA_FLG);
@@ -255,7 +248,7 @@ static int __init parport_amiga_init(void)
if (!p)
goto out_port;
- err = request_irq(IRQ_AMIGA_CIAA_FLG, amiga_interrupt, 0, p->name, p);
+ err = request_irq(IRQ_AMIGA_CIAA_FLG, parport_irq_handler, 0, p->name, p);
if (err)
goto out_irq;
diff --git a/drivers/parport/parport_atari.c b/drivers/parport/parport_atari.c
index 6ea9929b8c7..ad4cdd25613 100644
--- a/drivers/parport/parport_atari.c
+++ b/drivers/parport/parport_atari.c
@@ -103,13 +103,6 @@ parport_atari_restore_state(struct parport *p, struct parport_state *s)
{
}
-static irqreturn_t
-parport_atari_interrupt(int irq, void *dev_id)
-{
- parport_generic_irq(irq, (struct parport *) dev_id);
- return IRQ_HANDLED;
-}
-
static void
parport_atari_enable_irq(struct parport *p)
{
@@ -208,7 +201,7 @@ static int __init parport_atari_init(void)
&parport_atari_ops);
if (!p)
return -ENODEV;
- if (request_irq(IRQ_MFP_BUSY, parport_atari_interrupt,
+ if (request_irq(IRQ_MFP_BUSY, parport_irq_handler,
IRQ_TYPE_SLOW, p->name, p)) {
parport_put_port (p);
return -ENODEV;
diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c
index 74f4e9742c6..4ec220b2eae 100644
--- a/drivers/parport/parport_ax88796.c
+++ b/drivers/parport/parport_ax88796.c
@@ -232,14 +232,6 @@ parport_ax88796_restore_state(struct parport *p, struct parport_state *s)
writeb(s->u.ax88796.cpr, dd->spp_cpr);
}
-static irqreturn_t
-parport_ax88796_interrupt(int irq, void *dev_id)
-{
- parport_generic_irq(irq, dev_id);
- return IRQ_HANDLED;
-}
-
-
static struct parport_operations parport_ax88796_ops = {
.write_data = parport_ax88796_write_data,
.read_data = parport_ax88796_read_data,
@@ -344,7 +336,7 @@ static int parport_ax88796_probe(struct platform_device *pdev)
if (irq >= 0) {
/* request irq */
- ret = request_irq(irq, parport_ax88796_interrupt,
+ ret = request_irq(irq, parport_irq_handler,
IRQF_TRIGGER_FALLING, pdev->name, pp);
if (ret < 0)
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index 43652ba523e..0e77ae2b71a 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -80,12 +80,6 @@ static int clear_epp_timeout(struct parport *pb)
* of these are in parport_gsc.h.
*/
-static irqreturn_t parport_gsc_interrupt(int irq, void *dev_id)
-{
- parport_generic_irq(irq, (struct parport *) dev_id);
- return IRQ_HANDLED;
-}
-
void parport_gsc_init_state(struct pardevice *dev, struct parport_state *s)
{
s->u.pc.ctr = 0xc | (dev->irq_func ? 0x10 : 0x0);
@@ -324,7 +318,7 @@ struct parport *__devinit parport_gsc_probe_port (unsigned long base,
printk("]\n");
if (p->irq != PARPORT_IRQ_NONE) {
- if (request_irq (p->irq, parport_gsc_interrupt,
+ if (request_irq (p->irq, parport_irq_handler,
0, p->name, p)) {
printk (KERN_WARNING "%s: irq %d in use, "
"resorting to polled operation\n",
diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c
index ec44efdbb84..6d58bf895b1 100644
--- a/drivers/parport/parport_ip32.c
+++ b/drivers/parport/parport_ip32.c
@@ -778,14 +778,16 @@ static irqreturn_t parport_ip32_interrupt(int irq, void *dev_id)
struct parport * const p = dev_id;
struct parport_ip32_private * const priv = p->physport->private_data;
enum parport_ip32_irq_mode irq_mode = priv->irq_mode;
+
switch (irq_mode) {
case PARPORT_IP32_IRQ_FWD:
- parport_generic_irq(irq, p);
- break;
+ return parport_irq_handler(irq, dev_id);
+
case PARPORT_IP32_IRQ_HERE:
parport_ip32_wakeup(p);
break;
}
+
return IRQ_HANDLED;
}
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c
index 77726fc4976..6dec9ba5ed2 100644
--- a/drivers/parport/parport_mfc3.c
+++ b/drivers/parport/parport_mfc3.c
@@ -219,7 +219,7 @@ static irqreturn_t mfc3_interrupt(int irq, void *dev_id)
if (this_port[i] != NULL)
if (pia(this_port[i])->crb & 128) { /* Board caused interrupt */
dummy = pia(this_port[i])->pprb; /* clear irq bit */
- parport_generic_irq(irq, this_port[i]);
+ parport_generic_irq(this_port[i]);
}
return IRQ_HANDLED;
}
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index e2be8400110..e9743d3efaf 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -272,13 +272,6 @@ static int clear_epp_timeout(struct parport *pb)
* of these are in parport_pc.h.
*/
-static irqreturn_t parport_pc_interrupt(int irq, void *dev_id)
-{
- parport_generic_irq(irq, (struct parport *) dev_id);
- /* FIXME! Was it really ours? */
- return IRQ_HANDLED;
-}
-
static void parport_pc_init_state(struct pardevice *dev, struct parport_state *s)
{
s->u.pc.ctr = 0xc;
@@ -2301,7 +2294,7 @@ struct parport *parport_pc_probe_port (unsigned long int base,
EPP_res = NULL;
}
if (p->irq != PARPORT_IRQ_NONE) {
- if (request_irq (p->irq, parport_pc_interrupt,
+ if (request_irq (p->irq, parport_irq_handler,
0, p->name, p)) {
printk (KERN_WARNING "%s: irq %d in use, "
"resorting to polled operation\n",
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index d27019c2f86..9d595aa91e4 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -46,12 +46,6 @@
#define dprintk(x)
#endif
-static irqreturn_t parport_sunbpp_interrupt(int irq, void *dev_id)
-{
- parport_generic_irq(irq, (struct parport *) dev_id);
- return IRQ_HANDLED;
-}
-
static void parport_sunbpp_disable_irq(struct parport *p)
{
struct bpp_regs __iomem *regs = (struct bpp_regs __iomem *)p->base;
@@ -324,7 +318,7 @@ static int __devinit init_one_port(struct sbus_dev *sdev)
p->size = size;
p->dev = &sdev->ofdev.dev;
- if ((err = request_irq(p->irq, parport_sunbpp_interrupt,
+ if ((err = request_irq(p->irq, parport_irq_handler,
IRQF_SHARED, p->name, p)) != 0) {
goto out_put_port;
}
diff --git a/drivers/parport/probe.c b/drivers/parport/probe.c
index ea83b70e0de..853a15f44f8 100644
--- a/drivers/parport/probe.c
+++ b/drivers/parport/probe.c
@@ -255,8 +255,7 @@ static ssize_t parport_read_device_id (struct parport *port, char *buffer,
ssize_t parport_device_id (int devnum, char *buffer, size_t count)
{
ssize_t retval = -ENXIO;
- struct pardevice *dev = parport_open (devnum, "Device ID probe",
- NULL, NULL, NULL, 0, NULL);
+ struct pardevice *dev = parport_open (devnum, "Device ID probe");
if (!dev)
return -ENXIO;
diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c
index bdbdab9285c..ed82e41210d 100644
--- a/drivers/parport/procfs.c
+++ b/drivers/parport/procfs.c
@@ -237,7 +237,7 @@ static int do_hardware_modes (ctl_table *table, int write,
#define PARPORT_PARPORT_DIR(CHILD) { .ctl_name = DEV_PARPORT, .procname = "parport", \
.mode = 0555, .child = CHILD }
#define PARPORT_DEV_DIR(CHILD) { .ctl_name = CTL_DEV, .procname = "dev", .mode = 0555, .child = CHILD }
-#define PARPORT_DEVICES_ROOT_DIR { .ctl_name = DEV_PARPORT_DEVICES, .procname = "devices", \
+#define PARPORT_DEVICES_ROOT_DIR { .procname = "devices", \
.mode = 0555, .child = NULL }
static const unsigned long parport_min_timeslice_value =
@@ -266,7 +266,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.sysctl_header = NULL,
{
{
- .ctl_name = DEV_PARPORT_SPINTIME,
.procname = "spintime",
.data = NULL,
.maxlen = sizeof(int),
@@ -276,7 +275,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.extra2 = (void*) &parport_max_spintime_value
},
{
- .ctl_name = DEV_PARPORT_BASE_ADDR,
.procname = "base-addr",
.data = NULL,
.maxlen = 0,
@@ -284,7 +282,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.proc_handler = &do_hardware_base_addr
},
{
- .ctl_name = DEV_PARPORT_IRQ,
.procname = "irq",
.data = NULL,
.maxlen = 0,
@@ -292,7 +289,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.proc_handler = &do_hardware_irq
},
{
- .ctl_name = DEV_PARPORT_DMA,
.procname = "dma",
.data = NULL,
.maxlen = 0,
@@ -300,7 +296,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.proc_handler = &do_hardware_dma
},
{
- .ctl_name = DEV_PARPORT_MODES,
.procname = "modes",
.data = NULL,
.maxlen = 0,
@@ -310,7 +305,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
PARPORT_DEVICES_ROOT_DIR,
#ifdef CONFIG_PARPORT_1284
{
- .ctl_name = DEV_PARPORT_AUTOPROBE,
.procname = "autoprobe",
.data = NULL,
.maxlen = 0,
@@ -318,7 +312,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.proc_handler = &do_autoprobe
},
{
- .ctl_name = DEV_PARPORT_AUTOPROBE + 1,
.procname = "autoprobe0",
.data = NULL,
.maxlen = 0,
@@ -326,7 +319,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.proc_handler = &do_autoprobe
},
{
- .ctl_name = DEV_PARPORT_AUTOPROBE + 2,
.procname = "autoprobe1",
.data = NULL,
.maxlen = 0,
@@ -334,7 +326,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.proc_handler = &do_autoprobe
},
{
- .ctl_name = DEV_PARPORT_AUTOPROBE + 3,
.procname = "autoprobe2",
.data = NULL,
.maxlen = 0,
@@ -342,7 +333,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
.proc_handler = &do_autoprobe
},
{
- .ctl_name = DEV_PARPORT_AUTOPROBE + 4,
.procname = "autoprobe3",
.data = NULL,
.maxlen = 0,
@@ -354,7 +344,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
},
{
{
- .ctl_name = DEV_PARPORT_DEVICES_ACTIVE,
.procname = "active",
.data = NULL,
.maxlen = 0,
@@ -393,7 +382,6 @@ parport_device_sysctl_template = {
.sysctl_header = NULL,
{
{
- .ctl_name = DEV_PARPORT_DEVICE_TIMESLICE,
.procname = "timeslice",
.data = NULL,
.maxlen = sizeof(int),
@@ -449,7 +437,6 @@ parport_default_sysctl_table = {
.sysctl_header = NULL,
{
{
- .ctl_name = DEV_PARPORT_DEFAULT_TIMESLICE,
.procname = "timeslice",
.data = &parport_default_timeslice,
.maxlen = sizeof(parport_default_timeslice),
@@ -459,7 +446,6 @@ parport_default_sysctl_table = {
.extra2 = (void*) &parport_max_timeslice_value
},
{
- .ctl_name = DEV_PARPORT_DEFAULT_SPINTIME,
.procname = "spintime",
.data = &parport_default_spintime,
.maxlen = sizeof(parport_default_spintime),
@@ -502,7 +488,7 @@ int parport_proc_register(struct parport *port)
t->device_dir[0].extra1 = port;
- for (i = 0; i < 8; i++)
+ for (i = 0; i < 5; i++)
t->vars[i].extra1 = port;
t->vars[0].data = &port->spintime;
@@ -512,7 +498,7 @@ int parport_proc_register(struct parport *port)
t->vars[6 + i].extra2 = &port->probe_info[i];
t->port_dir[0].procname = port->name;
- t->port_dir[0].ctl_name = port->number + 1; /* nb 0 isn't legal here */
+ t->port_dir[0].ctl_name = 0;
t->port_dir[0].child = t->vars;
t->parport_dir[0].child = t->port_dir;
@@ -551,26 +537,12 @@ int parport_device_proc_register(struct pardevice *device)
t->dev_dir[0].child = t->parport_dir;
t->parport_dir[0].child = t->port_dir;
t->port_dir[0].procname = port->name;
- t->port_dir[0].ctl_name = port->number + 1; /* nb 0 isn't legal here */
+ t->port_dir[0].ctl_name = 0;
t->port_dir[0].child = t->devices_root_dir;
t->devices_root_dir[0].child = t->device_dir;
-#ifdef CONFIG_PARPORT_1284
-
- t->device_dir[0].ctl_name =
- parport_device_num(port->number, port->muxport,
- device->daisy)
- + 1; /* nb 0 isn't legal here */
-
-#else /* No IEEE 1284 support */
-
- /* parport_device_num isn't available. */
- t->device_dir[0].ctl_name = 1;
-
-#endif /* IEEE 1284 support or not */
-
+ t->device_dir[0].ctl_name = 0;
t->device_dir[0].procname = device->name;
- t->device_dir[0].extra1 = device;
t->device_dir[0].child = t->vars;
t->vars[0].data = &device->timeslice;
diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index cd66442acfe..a8a62bbbb57 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -524,7 +524,7 @@ void parport_remove_port(struct parport *port)
struct pardevice *
parport_register_device(struct parport *port, const char *name,
int (*pf)(void *), void (*kf)(void *),
- void (*irq_func)(int, void *),
+ void (*irq_func)(void *),
int flags, void *handle)
{
struct pardevice *tmp;
@@ -995,6 +995,15 @@ void parport_release(struct pardevice *dev)
}
}
+irqreturn_t parport_irq_handler(int irq, void *dev_id)
+{
+ struct parport *port = dev_id;
+
+ parport_generic_irq(port);
+
+ return IRQ_HANDLED;
+}
+
/* Exported symbols for modules. */
EXPORT_SYMBOL(parport_claim);
@@ -1011,5 +1020,6 @@ EXPORT_SYMBOL(parport_get_port);
EXPORT_SYMBOL(parport_put_port);
EXPORT_SYMBOL(parport_find_number);
EXPORT_SYMBOL(parport_find_base);
+EXPORT_SYMBOL(parport_irq_handler);
MODULE_LICENSE("GPL");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-08 18:03:48 +0000