ChangeSet 1.865.47.2, 2002/12/26 19:42:08+01:00, perex@suse.cz
PnP update
- removed ISAPnP members from PCI structures
- isapnp.h cleanups (removal of duplicates)
- added compatible functions (pnp_find_dev and pnp_find_card)
- i82365 (pcmcia driver) - ported to new PnP layer
diff -Nru a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
--- a/drivers/pcmcia/i82365.c Mon Dec 30 14:20:56 2002
+++ b/drivers/pcmcia/i82365.c Mon Dec 30 14:20:56 2002
@@ -814,7 +814,7 @@
#ifdef CONFIG_ISA
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
static struct isapnp_device_id id_table[] __initdata = {
{ ISAPNP_ANY_ID, ISAPNP_ANY_ID, ISAPNP_VENDOR('P', 'N', 'P'),
ISAPNP_FUNCTION(0x0e00), (unsigned long) "Intel 82365-Compatible" },
@@ -826,32 +826,28 @@
};
MODULE_DEVICE_TABLE(isapnp, id_table);
-static struct pci_dev *i82365_pnpdev;
+static struct pnp_dev *i82365_pnpdev;
#endif
static void __init isa_probe(void)
{
int i, j, sock, k, ns, id;
ioaddr_t port;
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
struct isapnp_device_id *devid;
- struct pci_dev *dev;
+ struct pnp_dev *dev;
for (devid = id_table; devid->vendor; devid++) {
- if ((dev = isapnp_find_dev(NULL, devid->vendor, devid->function, NULL))) {
- printk("ISAPNP ");
+ if ((dev = pnp_find_dev(NULL, devid->vendor, devid->function, NULL))) {
+ printk("PNP ");
- if (dev->prepare && dev->prepare(dev) < 0) {
- printk("prepare failed\n");
- break;
- }
-
- if (dev->activate && dev->activate(dev) < 0) {
+ if (pnp_activate_dev(dev, NULL) < 0) {
printk("activate failed\n");
break;
}
- if ((i365_base = pci_resource_start(dev, 0))) {
+ i365_base = pnp_port_start(dev, 0);
+ if (i365_base) {
printk("no resources ?\n");
break;
}
@@ -1644,8 +1640,8 @@
release_region(socket[i].ioaddr, 2);
}
#if defined(CONFIG_ISA) && defined(__ISAPNP__)
- if (i82365_pnpdev && i82365_pnpdev->deactivate)
- i82365_pnpdev->deactivate(i82365_pnpdev);
+ if (i82365_pnpdev)
+ pnp_disable_dev(i82365_pnpdev);
#endif
} /* exit_i82365 */
diff -Nru a/drivers/pnp/isapnp/Makefile b/drivers/pnp/isapnp/Makefile
--- a/drivers/pnp/isapnp/Makefile Mon Dec 30 14:20:56 2002
+++ b/drivers/pnp/isapnp/Makefile Mon Dec 30 14:20:56 2002
@@ -2,8 +2,8 @@
# Makefile for the kernel ISAPNP driver.
#
-export-objs := core.o
+export-objs := core.o compat.o
isapnp-proc-$(CONFIG_PROC_FS) = proc.o
-obj-y := core.o $(isapnp-proc-y)
+obj-y := core.o compat.o $(isapnp-proc-y)
diff -Nru a/drivers/pnp/isapnp/compat.c b/drivers/pnp/isapnp/compat.c
--- a/drivers/pnp/isapnp/compat.c Mon Dec 30 14:20:56 2002
+++ b/drivers/pnp/isapnp/compat.c Mon Dec 30 14:20:56 2002
@@ -26,21 +26,20 @@
}
struct pnp_card *pnp_find_card(unsigned short vendor,
- unsigned short device,
- struct pnp_card *from)
+ unsigned short device,
+ struct pnp_card *from)
{
char id[7];
char any[7];
struct list_head *list;
pnp_convert_id(id, vendor, device);
pnp_convert_id(any, ISAPNP_ANY_ID, ISAPNP_ANY_ID);
- list = isapnp_cards.next;
- if (from)
- list = from->node.next;
-
- while (list != &isapnp_cards) {
- struct pnp_card *card = to_pnp_card(list);
- if (compare_pnp_id(&card->ids,id) || (memcmp(id,any,7)==0))
+
+ list = from ? from->global_list.next : pnp_cards.next;
+
+ while (list != &pnp_cards) {
+ struct pnp_card *card = global_to_pnp_card(list);
+ if (compare_pnp_id(card->id,id) || (memcmp(id,any,7)==0))
return card;
list = list->next;
}
@@ -48,9 +47,9 @@
}
struct pnp_dev *pnp_find_dev(struct pnp_card *card,
- unsigned short vendor,
- unsigned short function,
- struct pnp_dev *from)
+ unsigned short vendor,
+ unsigned short function,
+ struct pnp_dev *from)
{
char id[7];
char any[7];
@@ -65,7 +64,7 @@
while (list != &pnp_global) {
struct pnp_dev *dev = global_to_pnp_dev(list);
- if (compare_pnp_id(&dev->ids,id) || (memcmp(id,any,7)==0))
+ if (compare_pnp_id(dev->id,id) || (memcmp(id,any,7)==0))
return dev;
list = list->next;
}
@@ -80,7 +79,7 @@
}
while (list != &card->devices) {
struct pnp_dev *dev = card_to_pnp_dev(list);
- if (compare_pnp_id(&dev->ids,id))
+ if (compare_pnp_id(dev->id,id))
return dev;
list = list->next;
}
diff -Nru a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
--- a/drivers/pnp/isapnp/core.c Mon Dec 30 14:20:56 2002
+++ b/drivers/pnp/isapnp/core.c Mon Dec 30 14:20:56 2002
@@ -42,12 +42,8 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/isapnp.h>
-#include <linux/pnp.h>
#include <asm/io.h>
-LIST_HEAD(isapnp_cards);
-LIST_HEAD(isapnp_devices);
-
#if 0
#define ISAPNP_REGION_OK
#endif
@@ -106,6 +102,8 @@
/* some prototypes */
static int isapnp_config_prepare(struct pnp_dev *dev);
+extern struct pnp_protocol isapnp_card_protocol;
+extern struct pnp_protocol isapnp_protocol;
static inline void write_data(unsigned char x)
{
@@ -521,7 +519,7 @@
port->max = (tmp[4] << 8) | tmp[3];
port->align = tmp[5];
port->size = tmp[6];
- port->flags = tmp[0] ? ISAPNP_PORT_FLAG_16BITADDR : 0;
+ port->flags = tmp[0] ? PNP_PORT_FLAG_16BITADDR : 0;
pnp_add_port_resource(dev,depnum,port);
return;
}
@@ -543,7 +541,7 @@
port->min = port->max = (tmp[1] << 8) | tmp[0];
port->size = tmp[2];
port->align = 0;
- port->flags = ISAPNP_PORT_FLAG_FIXED;
+ port->flags = PNP_PORT_FLAG_FIXED;
pnp_add_port_resource(dev,depnum,port);
return;
}
@@ -686,7 +684,7 @@
case _STAG_STARTDEP:
if (size > 1)
goto __skip;
- dependent = 0x100 | ISAPNP_RES_PRIORITY_ACCEPTABLE;
+ dependent = 0x100 | PNP_RES_PRIORITY_ACCEPTABLE;
if (size > 0) {
isapnp_peek(tmp, size);
dependent = 0x100 | tmp[0];
@@ -891,7 +889,7 @@
if (isapnp_checksum_value != 0x00)
printk(KERN_ERR "isapnp: checksum for device %i is not valid (0x%x)\n", csn, isapnp_checksum_value);
card->checksum = isapnp_checksum_value;
- card->protocol = &isapnp_protocol;
+ card->protocol = &isapnp_card_protocol;
pnpc_add_card(card);
}
return 0;
@@ -903,7 +901,12 @@
int isapnp_present(void)
{
- return !list_empty(&isapnp_devices);
+ struct pnp_card *card;
+ pnp_for_each_card(card) {
+ if (card->protocol == &isapnp_card_protocol)
+ return 1;
+ }
+ return 0;
}
int isapnp_cfg_begin(int csn, int logdev)
@@ -970,24 +973,11 @@
return 0;
}
-void isapnp_resource_change(struct resource *resource,
- unsigned long start,
- unsigned long size)
-{
- if (resource == NULL)
- return;
- resource->flags &= ~IORESOURCE_AUTO;
- resource->start = start;
- resource->end = start + size - 1;
-}
-
/*
* Inititialization.
*/
-EXPORT_SYMBOL(isapnp_cards);
-EXPORT_SYMBOL(isapnp_devices);
EXPORT_SYMBOL(isapnp_present);
EXPORT_SYMBOL(isapnp_cfg_begin);
EXPORT_SYMBOL(isapnp_cfg_end);
@@ -999,7 +989,6 @@
EXPORT_SYMBOL(isapnp_write_dword);
EXPORT_SYMBOL(isapnp_wake);
EXPORT_SYMBOL(isapnp_device);
-EXPORT_SYMBOL(isapnp_resource_change);
static int isapnp_get_resources(struct pnp_dev *dev)
{
@@ -1053,8 +1042,15 @@
return 0;
}
+struct pnp_protocol isapnp_card_protocol = {
+ .name = "ISA Plug and Play - card",
+ .get = NULL,
+ .set = NULL,
+ .disable = NULL,
+};
+
struct pnp_protocol isapnp_protocol = {
- .name = "ISA Plug and Play",
+ .name = "ISA Plug and Play - device",
.get = isapnp_get_resources,
.set = isapnp_set_resources,
.disable = isapnp_disable_resources,
@@ -1064,6 +1060,7 @@
{
int cards;
struct pnp_card *card;
+ struct pnp_dev *dev;
if (isapnp_disable) {
isapnp_detected = 0;
@@ -1084,6 +1081,9 @@
return -EBUSY;
}
+ if(pnp_register_protocol(&isapnp_card_protocol)<0)
+ return -EBUSY;
+
if(pnp_register_protocol(&isapnp_protocol)<0)
return -EBUSY;
@@ -1126,13 +1126,11 @@
protocol_for_each_card(&isapnp_protocol,card) {
cards++;
if (isapnp_verbose) {
- struct list_head *devlist;
printk(KERN_INFO "isapnp: Card '%s'\n", card->name[0]?card->name:"Unknown");
if (isapnp_verbose < 2)
continue;
- for (devlist = card->devices.next; devlist != &card->devices; devlist = devlist->next) {
- struct pci_dev *dev = pci_dev_b(devlist);
- printk(KERN_INFO "isapnp: Device '%s'\n", dev->dev.name[0]?card->name:"Unknown");
+ pnp_card_for_each_dev(card,dev) {
+ printk(KERN_INFO "isapnp: Device '%s'\n", dev->name[0]?dev->name:"Unknown");
}
}
}
diff -Nru a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c
--- a/drivers/pnp/isapnp/proc.c Mon Dec 30 14:20:56 2002
+++ b/drivers/pnp/isapnp/proc.c Mon Dec 30 14:20:56 2002
@@ -28,6 +28,7 @@
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
+extern struct pnp_protocol isapnp_protocol;
static struct proc_dir_entry *isapnp_proc_bus_dir = NULL;
diff -Nru a/include/linux/isapnp.h b/include/linux/isapnp.h
--- a/include/linux/isapnp.h Mon Dec 30 14:20:56 2002
+++ b/include/linux/isapnp.h Mon Dec 30 14:20:56 2002
@@ -24,6 +24,7 @@
#include <linux/config.h>
#include <linux/errno.h>
+#include <linux/pnp.h>
/*
* Configuration registers (TODO: change by specification)
@@ -54,79 +55,7 @@
#ifdef __KERNEL__
-#include <linux/pci.h>
-
-#define ISAPNP_PORT_FLAG_16BITADDR (1<<0)
-#define ISAPNP_PORT_FLAG_FIXED (1<<1)
-
-struct isapnp_port {
- unsigned short min; /* min base number */
- unsigned short max; /* max base number */
- unsigned char align; /* align boundary */
- unsigned char size; /* size of range */
- unsigned char flags; /* port flags */
- unsigned char pad; /* pad */
- struct isapnp_resources *res; /* parent */
- struct isapnp_port *next; /* next port */
-};
-
-struct isapnp_irq {
- unsigned short map; /* bitmaks for IRQ lines */
- unsigned char flags; /* IRQ flags */
- unsigned char pad; /* pad */
- struct isapnp_resources *res; /* parent */
- struct isapnp_irq *next; /* next IRQ */
-};
-
-struct isapnp_dma {
- unsigned char map; /* bitmask for DMA channels */
- unsigned char flags; /* DMA flags */
- struct isapnp_resources *res; /* parent */
- struct isapnp_dma *next; /* next port */
-};
-
-struct isapnp_mem {
- unsigned int min; /* min base number */
- unsigned int max; /* max base number */
- unsigned int align; /* align boundary */
- unsigned int size; /* size of range */
- unsigned char flags; /* memory flags */
- unsigned char pad; /* pad */
- struct isapnp_resources *res; /* parent */
- struct isapnp_mem *next; /* next memory resource */
-};
-
-struct isapnp_mem32 {
- /* TODO */
- unsigned char data[17];
- struct isapnp_resources *res; /* parent */
- struct isapnp_mem32 *next; /* next 32-bit memory resource */
-};
-
-struct isapnp_fixup {
- unsigned short vendor; /* matching vendor */
- unsigned short device; /* matching device */
- void (*quirk_function)(struct pci_dev *dev); /* fixup function */
-};
-
-
-#define ISAPNP_RES_PRIORITY_PREFERRED 0
-#define ISAPNP_RES_PRIORITY_ACCEPTABLE 1
-#define ISAPNP_RES_PRIORITY_FUNCTIONAL 2
-#define ISAPNP_RES_PRIORITY_INVALID 65535
-
-struct isapnp_resources {
- unsigned short priority; /* priority */
- unsigned short dependent; /* dependent resources */
- struct isapnp_port *port; /* first port */
- struct isapnp_irq *irq; /* first IRQ */
- struct isapnp_dma *dma; /* first DMA */
- struct isapnp_mem *mem; /* first memory resource */
- struct isapnp_mem32 *mem32; /* first 32-bit memory */
- struct pci_dev *dev; /* parent */
- struct isapnp_resources *alt; /* alternative resource (aka dependent resources) */
- struct isapnp_resources *next; /* next resource */
-};
+#define DEVICE_COUNT_COMPATIBLE 4
#define ISAPNP_ANY_ID 0xffff
#define ISAPNP_CARD_DEVS 8
@@ -162,14 +91,6 @@
unsigned long driver_data; /* data private to the driver */
};
-struct isapnp_driver {
- struct list_head node;
- char *name;
- const struct isapnp_device_id *id_table; /* NULL if wants all devices */
- int (*probe) (struct pci_dev *dev, const struct isapnp_device_id *id); /* New device inserted */
- void (*remove) (struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */
-};
-
#if defined(CONFIG_ISAPNP) || (defined(CONFIG_ISAPNP_MODULE) && defined(MODULE))
#define __ISAPNP__
@@ -188,7 +109,6 @@
void isapnp_device(unsigned char device);
void isapnp_activate(unsigned char device);
void isapnp_deactivate(unsigned char device);
-void isapnp_fixup_device(struct pci_dev *dev);
void *isapnp_alloc(long size);
#ifdef CONFIG_PROC_FS
@@ -199,40 +119,8 @@
static inline isapnp_proc_done(void) { return 0; }
#endif
-/* misc */
-void isapnp_resource_change(struct resource *resource,
- unsigned long start,
- unsigned long size);
/* init/main.c */
int isapnp_init(void);
-/* manager */
-static inline struct pci_bus *isapnp_find_card(unsigned short vendor,
- unsigned short device,
- struct pci_bus *from) { return NULL; }
-static inline struct pci_dev *isapnp_find_dev(struct pci_bus *card,
- unsigned short vendor,
- unsigned short function,
- struct pci_dev *from) { return NULL; }
-static inline int isapnp_probe_cards(const struct isapnp_card_id *ids,
- int (*probe)(struct pci_bus *card,
- const struct isapnp_card_id *id)) { return -ENODEV; }
-static inline int isapnp_probe_devs(const struct isapnp_device_id *ids,
- int (*probe)(struct pci_dev *dev,
- const struct isapnp_device_id *id)) { return -ENODEV; }
-static inline int isapnp_activate_dev(struct pci_dev *dev, const char *name) { return -ENODEV; }
-
-static inline int isapnp_register_driver(struct isapnp_driver *drv) { return 0; }
-
-static inline void isapnp_unregister_driver(struct isapnp_driver *drv) { }
-
-extern struct list_head isapnp_cards;
-extern struct list_head isapnp_devices;
-extern struct pnp_protocol isapnp_protocol;
-
-#define isapnp_for_each_card(card) \
- for(card = to_pnp_card(isapnp_cards.next); card != to_pnp_card(&isapnp_cards); card = to_pnp_card(card->node.next))
-#define isapnp_for_each_dev(dev) \
- for(dev = protocol_to_pnp_dev(isapnp_protocol.devices.next); dev != protocol_to_pnp_dev(&isapnp_protocol.devices); dev = protocol_to_pnp_dev(dev->dev_list.next))
#else /* !CONFIG_ISAPNP */
@@ -250,28 +138,6 @@
static inline void isapnp_device(unsigned char device) { ; }
static inline void isapnp_activate(unsigned char device) { ; }
static inline void isapnp_deactivate(unsigned char device) { ; }
-/* manager */
-static inline struct pci_bus *isapnp_find_card(unsigned short vendor,
- unsigned short device,
- struct pci_bus *from) { return NULL; }
-static inline struct pci_dev *isapnp_find_dev(struct pci_bus *card,
- unsigned short vendor,
- unsigned short function,
- struct pci_dev *from) { return NULL; }
-static inline int isapnp_probe_cards(const struct isapnp_card_id *ids,
- int (*probe)(struct pci_bus *card,
- const struct isapnp_card_id *id)) { return -ENODEV; }
-static inline int isapnp_probe_devs(const struct isapnp_device_id *ids,
- int (*probe)(struct pci_dev *dev,
- const struct isapnp_device_id *id)) { return -ENODEV; }
-static inline void isapnp_resource_change(struct resource *resource,
- unsigned long start,
- unsigned long size) { ; }
-static inline int isapnp_activate_dev(struct pci_dev *dev, const char *name) { return -ENODEV; }
-
-static inline int isapnp_register_driver(struct isapnp_driver *drv) { return 0; }
-
-static inline void isapnp_unregister_driver(struct isapnp_driver *drv) { }
#endif /* CONFIG_ISAPNP */
diff -Nru a/include/linux/pci.h b/include/linux/pci.h
--- a/include/linux/pci.h Mon Dec 30 14:20:56 2002
+++ b/include/linux/pci.h Mon Dec 30 14:20:56 2002
@@ -362,7 +362,7 @@
#define PCI_ANY_ID (~0)
/*
- * The pci_dev structure is used to describe both PCI and ISAPnP devices.
+ * The pci_dev structure is used to describe PCI devices.
*/
struct pci_dev {
struct list_head global_list; /* node in list of all PCI devices */
@@ -410,16 +410,9 @@
struct resource irq_resource[DEVICE_COUNT_IRQ];
char slot_name[8]; /* slot name */
- int active; /* ISAPnP: device is active */
- int ro; /* ISAPnP: read only */
- unsigned short regs; /* ISAPnP: supported registers */
/* These fields are used by common fixups */
- unsigned short transparent:1; /* Transparent PCI bridge */
-
- int (*prepare)(struct pci_dev *dev); /* ISAPnP hooks */
- int (*activate)(struct pci_dev *dev);
- int (*deactivate)(struct pci_dev *dev);
+ unsigned int transparent:1; /* Transparent PCI bridge */
};
#define pci_dev_g(n) list_entry(n, struct pci_dev, global_list)
@@ -463,13 +456,7 @@
unsigned char subordinate; /* max number of subordinate buses */
char name[48];
- unsigned short vendor;
- unsigned short device;
- unsigned int serial; /* serial number */
- unsigned char pnpver; /* Plug & Play version */
- unsigned char productver; /* product version */
- unsigned char checksum; /* if zero - checksum passed */
- unsigned char pad1;
+
struct device * dev;
};
diff -Nru a/include/linux/pnp.h b/include/linux/pnp.h
--- a/include/linux/pnp.h Mon Dec 30 14:20:56 2002
+++ b/include/linux/pnp.h Mon Dec 30 14:20:56 2002
@@ -51,11 +51,15 @@
#define global_to_pnp_card(n) list_entry(n, struct pnp_card, global_list)
#define protocol_to_pnp_card(n) list_entry(n, struct pnp_card, protocol_list)
-#define to_pnp_card(n) list_entry(n, struct pnp_card, dev)
+#define to_pnp_card(n) container_of(n, struct pnp_card, dev)
#define pnp_for_each_card(card) \
- for(dev = global_to_pnp_card(pnp_cards.next); \
- dev != global_to_pnp_card(&cards); \
- dev = global_to_pnp_card(card>global_list.next))
+ for((card) = global_to_pnp_card(pnp_cards.next); \
+ (card) != global_to_pnp_card(&pnp_cards); \
+ (card) = global_to_pnp_card((card)->global_list.next))
+#define pnp_card_for_each_dev(card,dev) \
+ for((dev) = card_to_pnp_dev((card)->devices.next); \
+ (dev) != card_to_pnp_dev(&(card)->devices); \
+ (dev) = card_to_pnp_dev((dev)->card_list.next))
static inline void *pnpc_get_drvdata (struct pnp_card *pcard)
{
-
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This archive was generated by hypermail 2b29 : Tue Dec 31 2002 - 22:00:17 EST