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-rw-r--r--include/pcmcia/cs.h19
-rw-r--r--include/pcmcia/ds.h29
-rw-r--r--include/pcmcia/mem_op.h116
-rw-r--r--include/pcmcia/ss.h7
4 files changed, 21 insertions, 150 deletions
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 75fa3530345b..57d8d0393567 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -85,6 +85,7 @@ typedef struct config_req_t {
#define CONF_ENABLE_IRQ 0x01
#define CONF_ENABLE_DMA 0x02
#define CONF_ENABLE_SPKR 0x04
+#define CONF_ENABLE_PULSE_IRQ 0x08
#define CONF_VALID_CLIENT 0x100
/* IntType field */
@@ -113,25 +114,7 @@ typedef struct io_req_t {
#define IO_DATA_PATH_WIDTH_16 0x08
#define IO_DATA_PATH_WIDTH_AUTO 0x10
-/* For RequestIRQ and ReleaseIRQ */
-typedef struct irq_req_t {
- u_int Attributes;
- u_int AssignedIRQ;
- irq_handler_t Handler;
-} irq_req_t;
-
-/* Attributes for RequestIRQ and ReleaseIRQ */
-#define IRQ_TYPE 0x03
-#define IRQ_TYPE_EXCLUSIVE 0x00
-#define IRQ_TYPE_TIME 0x01
-#define IRQ_TYPE_DYNAMIC_SHARING 0x02
-#define IRQ_FORCED_PULSE 0x04
-#define IRQ_FIRST_SHARED 0x08 /* unused */
-#define IRQ_HANDLE_PRESENT 0x10 /* unused */
-#define IRQ_PULSE_ALLOCATED 0x100
-
/* Bits in IRQInfo1 field */
-#define IRQ_MASK 0x0f
#define IRQ_NMI_ID 0x01
#define IRQ_IOCK_ID 0x02
#define IRQ_BERR_ID 0x04
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index aab3c13dc310..c180165fbd3e 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -62,15 +62,6 @@ struct pcmcia_driver {
int pcmcia_register_driver(struct pcmcia_driver *driver);
void pcmcia_unregister_driver(struct pcmcia_driver *driver);
-/* Some drivers use dev_node_t to store char or block device information.
- * Don't use this in new drivers, though.
- */
-typedef struct dev_node_t {
- char dev_name[DEV_NAME_LEN];
- u_short major, minor;
- struct dev_node_t *next;
-} dev_node_t;
-
struct pcmcia_device {
/* the socket and the device_no [for multifunction devices]
uniquely define a pcmcia_device */
@@ -88,13 +79,14 @@ struct pcmcia_device {
struct list_head socket_device_list;
/* deprecated, will be cleaned up soon */
- dev_node_t *dev_node;
u_int open;
io_req_t io;
- irq_req_t irq;
config_req_t conf;
window_handle_t win;
+ /* device setup */
+ unsigned int irq;
+
/* Is the device suspended? */
u16 suspended:1;
@@ -191,7 +183,20 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
/* device configuration */
int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
-int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
+
+int __must_check
+__pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
+ irq_handler_t handler);
+static inline __must_check __deprecated int
+pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
+ irq_handler_t handler)
+{
+ return __pcmcia_request_exclusive_irq(p_dev, handler);
+}
+
+int __must_check pcmcia_request_irq(struct pcmcia_device *p_dev,
+ irq_handler_t handler);
+
int pcmcia_request_configuration(struct pcmcia_device *p_dev,
config_req_t *req);
diff --git a/include/pcmcia/mem_op.h b/include/pcmcia/mem_op.h
deleted file mode 100644
index 0fa06e5d5376..000000000000
--- a/include/pcmcia/mem_op.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * mem_op.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * (C) 1999 David A. Hinds
- */
-
-#ifndef _LINUX_MEM_OP_H
-#define _LINUX_MEM_OP_H
-
-#include <linux/io.h>
-#include <asm/uaccess.h>
-
-/*
- If UNSAFE_MEMCPY is defined, we use the (optimized) system routines
- to copy between a card and kernel memory. These routines do 32-bit
- operations which may not work with all PCMCIA controllers. The
- safe versions defined here will do only 8-bit and 16-bit accesses.
-*/
-
-#ifdef UNSAFE_MEMCPY
-
-#define copy_from_pc memcpy_fromio
-#define copy_to_pc memcpy_toio
-
-static inline void copy_pc_to_user(void *to, const void *from, size_t n)
-{
- size_t odd = (n & 3);
- n -= odd;
- while (n) {
- put_user(__raw_readl(from), (int *)to);
- (char *)from += 4; (char *)to += 4; n -= 4;
- }
- while (odd--)
- put_user(readb((char *)from++), (char *)to++);
-}
-
-static inline void copy_user_to_pc(void *to, const void *from, size_t n)
-{
- int l;
- char c;
- size_t odd = (n & 3);
- n -= odd;
- while (n) {
- get_user(l, (int *)from);
- __raw_writel(l, to);
- (char *)to += 4; (char *)from += 4; n -= 4;
- }
- while (odd--) {
- get_user(c, (char *)from++);
- writeb(c, (char *)to++);
- }
-}
-
-#else /* UNSAFE_MEMCPY */
-
-static inline void copy_from_pc(void *to, void __iomem *from, size_t n)
-{
- __u16 *t = to;
- __u16 __iomem *f = from;
- size_t odd = (n & 1);
- for (n >>= 1; n; n--)
- *t++ = __raw_readw(f++);
- if (odd)
- *(__u8 *)t = readb(f);
-}
-
-static inline void copy_to_pc(void __iomem *to, const void *from, size_t n)
-{
- __u16 __iomem *t = to;
- const __u16 *f = from;
- size_t odd = (n & 1);
- for (n >>= 1; n ; n--)
- __raw_writew(*f++, t++);
- if (odd)
- writeb(*(__u8 *)f, t);
-}
-
-static inline void copy_pc_to_user(void __user *to, void __iomem *from, size_t n)
-{
- __u16 __user *t = to;
- __u16 __iomem *f = from;
- size_t odd = (n & 1);
- for (n >>= 1; n ; n--)
- put_user(__raw_readw(f++), t++);
- if (odd)
- put_user(readb(f), (char __user *)t);
-}
-
-static inline void copy_user_to_pc(void __iomem *to, void __user *from, size_t n)
-{
- __u16 __user *f = from;
- __u16 __iomem *t = to;
- short s;
- char c;
- size_t odd = (n & 1);
- for (n >>= 1; n; n--) {
- get_user(s, f++);
- __raw_writew(s, t++);
- }
- if (odd) {
- get_user(c, (char __user *)f);
- writeb(c, t);
- }
-}
-
-#endif /* UNSAFE_MEMCPY */
-
-#endif /* _LINUX_MEM_OP_H */
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 344705cb42f4..764281b29218 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -141,10 +141,6 @@ struct pcmcia_socket {
u_short lock_count;
pccard_mem_map cis_mem;
void __iomem *cis_virt;
- struct {
- u_int AssignedIRQ;
- u_int Config;
- } irq;
io_window_t io[MAX_IO_WIN];
pccard_mem_map win[MAX_WIN];
struct list_head cis_cache;
@@ -235,6 +231,9 @@ struct pcmcia_socket {
/* non-zero if PCMCIA card is present */
atomic_t present;
+ /* IRQ to be used by PCMCIA devices. May not be IRQ 0. */
+ unsigned int pcmcia_irq;
+
#ifdef CONFIG_PCMCIA_IOCTL
struct user_info_t *user;
wait_queue_head_t queue;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-16 14:10:21 +0300